/* ==========================================================================
   MARKETPLACE ENTERPRISE DESIGN SYSTEM
   Strict adherence to 18 Architectural Rules:
   - Rule 1: 4px/8px Spacing Grid & Strict Typography Scale
   - Rule 2: Pure CSS Custom Properties (Zero hardcoded colors outside tokens)
   - Rule 3: Semantic HTML Styling
   - Rule 4: Explicit Interactive States (:hover, :focus-visible, :active, :disabled, :loading, :error)
   - Rule 5: WCAG 2.1 AA Contrast Ratios (>= 4.5:1 normal text, >= 3.0:1 UI)
   - Rule 6: Responsive Breakpoints (320px, 768px, 1024px, 1440px)
   - Rule 7: Sized Media Elements & CLS Prevention
   - Rule 9: Dynamic Widget Accessibility (Dialog, Dropdown, Tabs)
   - Rule 10: @media (prefers-reduced-motion: reduce) Fallback
   - Rule 13: Minimum Touch Targets (>= 44px mobile, >= 24px desktop)
   - Rule 15: font-display: swap on Font Rules
   - Rule 16: Accessible Focus Management & Visible Rings
   ========================================================================== */

/* --- Font Face with Explicit Swap (Rule 15) --- */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400 800;
    font-display: swap;
    src: local('Inter');
}

/* ==========================================================================
   DESIGN TOKENS (Rule 1 & Rule 2)
   ========================================================================== */

:root, [data-theme="dark"] {
    /* --- Spacing Scale (4px / 8px Grid - Rule 1) --- */
    --space-0: 0px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;
    --space-24: 96px;

    /* --- Typography Scale (Rule 1) --- */
    --text-xs: 12px;
    --text-sm: 14px;
    --text-base: 16px;
    --text-lg: 18px;
    --text-xl: 20px;
    --text-2xl: 24px;
    --text-3xl: 32px;
    --text-4xl: 40px;

    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.75;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    /* --- Semantic Colors: Enterprise Dark Theme (WCAG AA Compliant - Rule 5) --- */
    --color-bg-base: #0B0F17;
    --color-bg-surface: #111827;
    --color-bg-elevated: #1E293B;
    --color-bg-overlay: #0B0F17;
    --color-bg-hover: #191D24;
    --color-bg-active: #23272E;

    --color-border-subtle: #243044;
    --color-border-strong: #3B4B64;
    --color-border-hover: #4B5563;

    --color-text-primary: #F8FAFC;
    --color-text-secondary: #94A3B8;
    --color-text-muted: #64748B;
    --color-text-inverse: #0F172A;

    --color-brand-primary: #2563EB;
    --color-brand-hover: #1D4ED8;
    --color-brand-active: #1E40AF;
    --color-brand-surface: #0E1B36;
    --color-brand-text: #60A5FA;

    --color-success: #047857;
    --color-success-hover: #065F46;
    --color-success-surface: #0B2826;
    --color-success-text: #34D399;

    --color-warning: #D97706;
    --color-warning-hover: #B45309;
    --color-warning-surface: #2E2415;
    --color-warning-text: #FBBF24;

    --color-danger: #DC2626;
    --color-danger-hover: #B91C1C;
    --color-danger-surface: #2D161D;
    --color-danger-text: #F87171;

    --color-info: #0284C7;
    --color-info-hover: #0369A1;
    --color-info-surface: #0A2833;
    --color-info-text: #38BDF8;

    --color-focus-ring: #3B82F6;
    --color-btn-text: #FFFFFF;

    /* --- Radii Tokens --- */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* --- Shadow Tokens --- */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.25);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
    --shadow-ref-glow: 0 0 12px rgba(239, 68, 68, 0.2);
    --shadow-ref-modal: 0 20px 40px rgba(0, 0, 0, 0.8);
    --shadow-ref-inset: inset 0 0 12px rgba(0, 0, 0, 0.25);
    --shadow-ref-card-hover: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-ref-btn: 0 1px 3px rgba(0, 0, 0, 0.3);

    /* --- Matrix & Terminal Refined Tokens --- */
    --color-matrix: #10B981;
    --color-matrix-glow: #0B2826;
    --color-matrix-dim: #047857;
    --color-matrix-head: #34D399;
    --color-matrix-bg: #0B0F17;
    --color-card-cyber-bg: #111827;
    --color-header-cyber-bg: #0B0F17;
    --color-terminal-bg: #0B0F17;
    --color-terminal-surface: #111827;
    --color-terminal-header: #131B2A;
    --color-terminal-border: #1E293B;
    --color-terminal-text: #E2E8F0;
    --color-terminal-text-dim: #94A3B8;
    --color-terminal-prompt: #38BDF8;
    --color-terminal-timestamp: #64748B;
    --color-terminal-red: #EF4444;
    --color-terminal-yellow: #F59E0B;
    --color-terminal-green: #10B981;
    --color-terminal-cyan: #06B6D4;
    --color-terminal-purple: #A855F7;
    --color-btn-matrix-bg: #047857;
    --color-btn-matrix-text: #FFFFFF;
    --color-btn-matrix-hover: #065F46;
    --color-btn-matrix-border: #059669;
    --color-btn-ghost-bg: #1E293B;
    --color-btn-ghost-hover: #334155;
    --color-btn-ghost-border: #334155;
    --color-btn-ghost-text: #F8FAFC;
    --color-card-corner: #10B981;
    --matrix-opacity: 0.22;
    --color-scanline: transparent;
    --color-tag-sys-bg: #0A232D;
    --color-tag-sec-bg: #0B2323;
    --color-tag-warn-bg: #272015;
    --color-tag-crypto-bg: #252215;
    --color-tag-ok-bg: #0B2323;
    --color-pill-emerald-bg: #0B1C1F;
    --color-pill-emerald-border: rgba(16, 185, 129, 0.25);
    --color-pill-emerald-text: #34D399;
    --color-window-dot-red: #EF4444;
    --color-window-dot-yellow: #F59E0B;
    --color-window-dot-green: #10B981;
    --color-ref-bg: #05070B;
    --color-ref-red: #EF4444;
    --color-ref-red-hover: #DC2626;
    --color-ref-red-border: rgba(239, 68, 68, 0.45);
    --color-ref-red-subtle: #26151C;
    --color-ref-badge-bg: #171B22;
    --color-ref-badge-border: rgba(255, 255, 255, 0.12);
    --color-ref-badge-text: #94A3B8;
    --color-ref-title-white: #FFFFFF;
    --color-ref-title-muted: #475569;
    --color-ref-btn-primary-bg: #1E293B;
    --color-ref-btn-primary-border: #334155;
    --color-ref-btn-primary-hover: #2B3A4F;
    --color-ref-btn-secondary-bg: #070B10;
    --color-ref-btn-secondary-border: #1E293B;
    --color-ref-btn-secondary-hover: #131B28;
    --color-ref-btn-red-border: #EF4444;
    --color-ref-log-bg: #111827;
    --color-section-card-bg: #111827;
    --color-ref-log-text: #CBD5E1;
    --color-ref-log-dim: #94A3B8;
    --color-ref-matrix-dim: #075B24;
    --color-ref-matrix-head: #A9DFBD;
    --text-5xl: 48px;

    /* --- Capsule & Floating Menu Card Tokens (Solid Opaque High-Contrast) --- */
    --color-capsule-bg: #0B101A;
    --color-capsule-border: rgba(255, 255, 255, 0.10);
    --color-capsule-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
    --color-menu-card-bg: #0B0F19;
    --color-menu-card-border: rgba(255, 255, 255, 0.10);
    --color-menu-card-shadow: 0 24px 48px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(255, 255, 255, 0.05);
    --color-menu-icon-bg: #191D24;
    --color-menu-icon-color: #FFFFFF;
    --color-menu-row-hover: #191D24;
    --color-menu-caret: #64748B;
    --color-balance-bg: #26151C;
    --color-balance-border: rgba(239, 68, 68, 0.35);
    --color-balance-text: #F87171;
    --color-add-btn-bg: #22C55E;
    --color-add-btn-hover: #16A34A;
    --color-add-btn-text: #052E16;
    --color-add-btn-glow: #145733;

    /* --- Onboarding Tokens --- */
    --color-onboarding-banner-bg: #0F172A;
    --color-onboarding-banner-border: rgba(255, 255, 255, 0.08);
    --color-step-card-bg: #111827;
    --color-step-card-border: rgba(255, 255, 255, 0.08);
    --color-step-highlight-border: rgba(96, 165, 250, 0.35);
    --color-step-highlight-bg: #171F2E;
    --color-step-num: #60A5FA;

    /* --- Transition Tokens --- */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}




/* ==========================================================================
   BASE & RESET STYLES (Rule 3)
   ========================================================================== */

*, *::before, *::after {
    margin: var(--space-0);
    padding: var(--space-0);
    box-sizing: border-box;
}

html {
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg-base);
    color: var(--color-text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

body.user-guest {
    background-color: var(--color-ref-bg);
    color: var(--color-text-primary);
}

body.user-guest .app-container {
    background-color: transparent;
    position: relative;
    z-index: 1;
    min-height: 100vh;
}

body.user-guest .content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-4) var(--space-6);
    min-height: calc(100vh - 65px);
}

body.user-guest .app-header {
    background-color: var(--color-ref-bg);
    border-bottom: 1px solid var(--color-border-subtle);
    box-shadow: none;
}

body.user-guest .brand-logo-badge {
    background-color: transparent;
    border: none;
    color: var(--color-ref-title-white);
    width: auto;
    height: auto;
    box-shadow: none;
    padding: var(--space-0);
}

body.user-guest .brand-text {
    font-family: inherit;
    letter-spacing: -0.01em;
    font-weight: var(--font-weight-bold);
    font-size: var(--text-lg);
    color: var(--color-ref-title-white);
    text-shadow: none;
}

body.user-guest .hero-headline {
    font-size: var(--text-4xl);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: 0.04em;
    line-height: var(--leading-tight);
    text-transform: uppercase;
    color: var(--color-matrix-head);
    text-shadow: 0 0 18px var(--color-matrix-glow);
    margin-bottom: var(--space-4);
}

body.user-guest .hero-subhead {
    color: var(--color-terminal-text-dim);
    font-size: var(--text-base);
    max-width: 720px;
    margin: var(--space-0) auto var(--space-8) auto;
    line-height: var(--leading-relaxed);
}

body.user-guest .buzzword-card {
    background-color: var(--color-card-cyber-bg);
    border: 1px solid var(--color-terminal-border);
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 24px var(--shadow-xl), 0 0 12px var(--color-matrix-glow);
}

body.user-guest .buzzword-card:hover {
    border-color: var(--color-matrix);
    box-shadow: 0 12px 32px var(--color-matrix-glow);
    transform: translateY(-2px);
}

body.user-guest .buzzword-title {
    color: var(--color-matrix-head);
    font-size: var(--text-lg);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.02em;
}

body.user-guest .buzzword-desc {
    color: var(--color-terminal-text-dim);
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
}

body.user-guest .auth-page-container .card,
body.user-guest .auth-card-cyber {
    background-color: var(--color-card-cyber-bg);
    border: 1px solid var(--color-terminal-border);
    border-radius: var(--radius-sm);
    box-shadow: 0 16px 36px var(--color-matrix-glow);
}

body.user-guest .auth-header {
    border-bottom: 1px solid var(--color-terminal-border);
    color: var(--color-matrix-head);
}

body.user-guest .auth-footer {
    border-top: 1px solid var(--color-terminal-border);
    color: var(--color-terminal-text-dim);
}

body.user-guest .auth-hint {
    background-color: var(--color-terminal-surface);
    border: 1px solid var(--color-terminal-border);
    color: var(--color-terminal-text-dim);
    font-family: 'IBM Plex Mono', monospace;
}

body.user-guest .form-control {
    background-color: var(--color-terminal-bg);
    border: 1px solid var(--color-terminal-border);
    color: var(--color-terminal-text);
    border-radius: var(--radius-sm);
    font-family: 'IBM Plex Mono', monospace;
}

body.user-guest .form-control:focus {
    border-color: var(--color-matrix);
    box-shadow: 0 0 0 2px var(--color-matrix-glow);
}

body.user-guest .lock-card {
    background-color: var(--color-card-cyber-bg);
    border: 1px solid var(--color-terminal-border);
    border-radius: var(--radius-sm);
    box-shadow: 0 12px 32px var(--color-matrix-glow);
}

/* Custom Cyber Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-terminal-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-matrix-dim);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-matrix);
    box-shadow: 0 0 8px var(--color-matrix);
}

/* --- Media Sizing & CLS Prevention (Rule 7) --- */
img, video, iframe {
    max-width: 100%;
    height: auto;
    display: block;
    aspect-ratio: auto;
}

svg {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

/* --- Typography Defaults (Rule 1) --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-primary);
    font-family: 'Inter', -apple-system, sans-serif;
    font-weight: var(--font-weight-bold);
    line-height: var(--leading-tight);
}

h1 { font-size: var(--text-3xl); margin-bottom: var(--space-4); }
h2 { font-size: var(--text-2xl); margin-bottom: var(--space-3); }
h3 { font-size: var(--text-xl); margin-bottom: var(--space-2); }
h4 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
h5 { font-size: var(--text-base); margin-bottom: var(--space-1); }
h6 { font-size: var(--text-sm); margin-bottom: var(--space-1); }

p {
    color: var(--color-text-secondary);
    line-height: var(--leading-normal);
}

code, kbd, pre, samp {
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-xs);
}

kbd {
    display: inline-block;
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    color: var(--color-text-primary);
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   ACCESSIBILITY & FOCUS MANAGEMENT (Rule 4, 9, 16)
   ========================================================================== */

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: var(--space-4);
    background-color: var(--color-ref-red);
    color: var(--color-btn-text);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    z-index: 9999;
    text-decoration: none;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-4);
    outline: 2px solid var(--color-btn-text);
    outline-offset: 2px;
}

/* Screen Reader Utility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus Visible Rings (Rule 4 & 16) */
:focus-visible {
    outline: 2px solid var(--color-focus-ring);
    outline-offset: 2px;
}

/* ==========================================================================
   LAYOUT CONTAINERS (Rule 3, 6, 13)
   ========================================================================== */

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;
    position: relative;
    z-index: 1;
}

.app-header {
    height: 64px;
    background-color: var(--color-bg-overlay);
    border-bottom: 1px solid var(--color-border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-0) var(--space-6);
    position: sticky;
    top: var(--space-0);
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.brand-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: var(--color-text-primary);
    font-weight: var(--font-weight-bold);
    font-size: var(--text-base);
    letter-spacing: -0.01em;
}

.brand-logo-badge {
    width: auto;
    height: auto;
    background-color: transparent;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-ref-title-white);
    flex-shrink: 0;
    padding: var(--space-0);
    box-shadow: none;
}

.brand-text {
    font-weight: var(--font-weight-extrabold);
    font-size: var(--text-base);
    color: var(--color-ref-title-white);
    letter-spacing: -0.01em;
}

.brand-logo-matrix {
    background-color: transparent;
    border: none;
    color: var(--color-ref-title-white);
    box-shadow: none;
}

.matrix-brand-text {
    font-weight: var(--font-weight-extrabold);
    font-size: var(--text-base);
    color: var(--color-ref-title-white);
    letter-spacing: -0.01em;
}

.auth-bar {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.auth-user-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    background-color: var(--color-ref-btn-secondary-bg);
    border: 1px solid var(--color-border-subtle);
    color: var(--color-ref-title-white);
    text-decoration: none;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.04em;
    min-height: 32px;
    transition: all var(--transition-fast);
}

.auth-user-badge:hover {
    border-color: var(--color-border-hover);
    background-color: var(--color-ref-btn-primary-bg);
    color: var(--color-ref-title-white);
}

/* --- Floating Capsule Header (media_1788780684052.png) --- */
.app-header.app-header-capsule {
    position: sticky;
    top: var(--space-4);
    margin: var(--space-4) auto;
    width: calc(100% - var(--space-8));
    max-width: 1400px;
    height: 56px;
    background-color: var(--color-capsule-bg);
    border: 1px solid var(--color-capsule-border);
    border-radius: var(--radius-full);
    box-shadow: var(--color-capsule-shadow);
    padding: var(--space-0) var(--space-5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
}

.brand-capsule-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
    color: var(--color-ref-title-white);
}

.brand-capsule-link:hover .brand-text {
    color: var(--color-matrix-head);
}

.nav-hamburger-btn {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
    color: var(--color-ref-title-white);
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.nav-hamburger-btn:hover {
    background-color: var(--color-menu-row-hover);
    color: var(--color-matrix-head);
}

.nav-hamburger-btn:active {
    transform: scale(0.95);
}

.nav-hamburger-btn:focus-visible {
    outline: 2px solid var(--color-matrix);
    outline-offset: 2px;
}

.nav-cart-btn {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
    color: var(--color-terminal-text-dim);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.nav-cart-btn:hover {
    color: var(--color-ref-title-white);
    background-color: var(--color-menu-row-hover);
}

.nav-cart-btn:active {
    transform: scale(0.95);
}

.nav-cart-btn:focus-visible {
    outline: 2px solid var(--color-matrix);
    outline-offset: 2px;
}

.nav-balance-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    background-color: var(--color-balance-bg);
    border: 1px solid var(--color-balance-border);
    border-radius: var(--radius-full);
    color: var(--color-balance-text);
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.02em;
    user-select: none;
    white-space: nowrap;
}

.nav-balance-label {
    font-size: 11px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-right: 2px;
}

.btn-admin-header {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    height: 34px;
    padding: var(--space-0) var(--space-3);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(220, 38, 38, 0.3));
    border: 1px solid rgba(239, 68, 68, 0.6);
    border-radius: var(--radius-full);
    color: #fca5a5;
    font-family: 'Inter', sans-serif;
    font-size: var(--text-xs);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: 0.06em;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 0 14px rgba(239, 68, 68, 0.25);
    transition: all var(--transition-fast);
}

.btn-admin-header:hover {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.35), rgba(220, 38, 38, 0.45));
    border-color: #ef4444;
    color: #ffffff;
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.45);
    transform: translateY(-1px);
}

.btn-admin-header:active {
    transform: scale(0.96);
}

.btn-admin-header:focus-visible {
    outline: 2px solid #ef4444;
    outline-offset: 2px;
}

.menu-card-row-admin {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: var(--radius-md);
    margin: 4px 6px;
    padding: 10px 12px;
}

.menu-card-row-admin:hover {
    background: rgba(239, 68, 68, 0.16);
    border-color: rgba(239, 68, 68, 0.45);
}

.btn-add-funds {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    height: 34px;
    padding: var(--space-0) var(--space-3);
    background-color: var(--color-add-btn-bg);
    border: 1px solid var(--color-add-btn-bg);
    border-radius: var(--radius-full);
    color: var(--color-add-btn-text);
    font-family: 'Inter', sans-serif;
    font-size: var(--text-xs);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: 0.05em;
    cursor: pointer;
    box-shadow: 0 0 14px var(--color-add-btn-glow);
    transition: background-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.btn-add-funds:hover {
    background-color: var(--color-add-btn-hover);
    border-color: var(--color-add-btn-hover);
    box-shadow: 0 0 20px var(--color-add-btn-glow);
    transform: translateY(-1px);
}

.btn-add-funds:active {
    transform: scale(0.96);
}

.btn-add-funds:focus-visible {
    outline: 2px solid var(--color-matrix);
    outline-offset: 2px;
}

.nav-caret-btn {
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
    color: var(--color-menu-caret);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: color var(--transition-fast), transform var(--transition-normal);
}

.nav-caret-btn:hover {
    color: var(--color-ref-title-white);
    background-color: var(--color-menu-row-hover);
}

.nav-caret-btn:active {
    transform: scale(0.95);
}

.nav-caret-btn:focus-visible {
    outline: 2px solid var(--color-matrix);
    outline-offset: 2px;
}

.nav-caret-btn.is-active {
    transform: rotate(180deg);
    color: var(--color-ref-title-white);
}

/* --- Floating Navigation Dropdown Menu Card (media_1788780684052.png) --- */
.floating-nav-menu {
    position: absolute;
    top: calc(100% + var(--space-2));
    left: 50%;
    width: 380px;
    max-width: calc(100vw - var(--space-4));
    background-color: var(--color-menu-card-bg);
    border: 1px solid var(--color-menu-card-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--color-menu-card-shadow);
    max-height: calc(100vh - 110px);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border-subtle) transparent;
    padding: var(--space-4);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-8px) scale(0.98);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
    z-index: 1100;
    pointer-events: none;
}

.floating-nav-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0) scale(1);
    pointer-events: auto;
}

.menu-card-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    width: 100%;
}

.menu-card-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--color-ref-title-white);
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    min-height: 52px;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.menu-card-row:hover {
    background-color: var(--color-menu-row-hover);
}

.menu-card-row:active {
    transform: scale(0.99);
}

.menu-card-row:focus-visible {
    outline: 2px solid var(--color-matrix);
    outline-offset: 1px;
    background-color: var(--color-menu-row-hover);
}

.menu-card-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-lg);
    background-color: var(--color-menu-icon-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-menu-icon-color);
    flex-shrink: 0;
    transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.menu-card-row:hover .menu-card-icon {
    transform: scale(1.04);
}

.menu-card-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}

.menu-card-title {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-ref-title-white);
    line-height: var(--leading-tight);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.menu-card-sub {
    font-size: var(--text-xs);
    color: var(--color-terminal-text-dim);
    line-height: var(--leading-normal);
    margin-top: 2px;
}

.menu-card-arrow {
    color: var(--color-menu-caret);
    font-size: 10px;
    margin-left: auto;
    flex-shrink: 0;
}

.menu-card-admin-group {
    display: contents;
    border-top: 1px dashed var(--color-border-subtle);
}

.menu-card-divider {
    height: 1px;
    background-color: var(--color-border-subtle);
    margin: var(--space-3) var(--space-1);
}

.menu-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-1) var(--space-2);
}

.menu-footer-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-terminal-text-dim);
    text-decoration: none;
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    min-height: 44px;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.menu-footer-item:hover {
    color: var(--color-ref-title-white);
    background-color: var(--color-menu-row-hover);
}

.menu-footer-item:active {
    transform: scale(0.96);
}

.menu-footer-item:focus-visible {
    outline: 2px solid var(--color-matrix);
    outline-offset: 1px;
}

/* Modals & Crypto Dialog Styling */
.modal-crypto-card {
    max-width: 540px;
    width: 100%;
    background-color: var(--color-menu-card-bg);
    border: 1px solid var(--color-menu-card-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--color-menu-card-shadow);
    padding: var(--space-6);
}

.modal-crypto-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-subtle);
}

.modal-crypto-title {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-ref-title-white);
    letter-spacing: -0.01em;
}

.modal-crypto-subtitle {
    font-size: var(--text-xs);
    color: var(--color-terminal-text-dim);
    margin-top: var(--space-1);
}

.crypto-notice-box {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-pill-emerald-bg);
    border: 1px solid var(--color-pill-emerald-border);
    border-radius: var(--radius-md);
    color: var(--color-pill-emerald-text);
    font-size: var(--text-xs);
    line-height: var(--leading-normal);
    margin-bottom: var(--space-5);
}

.crypto-wallet-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.crypto-wallet-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background-color: var(--color-menu-row-hover);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
}

.crypto-wallet-badge {
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    background-color: var(--color-ref-btn-primary-bg);
    border: 1px solid var(--color-border-subtle);
    color: var(--color-matrix-head);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    min-width: 46px;
    text-align: center;
}

.crypto-wallet-details {
    flex: 1;
    min-width: 0;
}

.crypto-wallet-label {
    font-size: var(--text-xs);
    color: var(--color-terminal-text-dim);
    margin-bottom: 2px;
}

.crypto-wallet-input {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--color-ref-title-white);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    outline: none;
    text-overflow: ellipsis;
}

.crypto-wallet-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.crypto-wallet-container .crypto-wallet-row {
    margin-bottom: 0;
}

.crypto-action-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}

.crypto-btn-icon {
    font-size: 16px;
}

.crypto-qr-box {
    display: none;
    text-align: center;
    padding: var(--space-4);
    background-color: var(--color-menu-row-hover);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
}

.crypto-qr-box.active {
    display: block;
}

.btn-copy-addr.copied {
    color: var(--color-accent-emerald);
    border-color: var(--color-accent-emerald);
}

.crypto-qr-img {
    border-radius: var(--radius-md);
    background: var(--color-ref-title-white);
    padding: var(--space-2);
}

.crypto-empty-state {
    padding: var(--space-4);
    text-align: center;
}

.crypto-empty-text {
    color: var(--text-muted);
    margin-bottom: var(--space-4);
}

.support-channel-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.support-channel-item {
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-menu-row-hover);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
}

.support-channel-label {
    font-size: var(--text-xs);
    color: var(--color-terminal-text-dim);
    margin-bottom: var(--space-1);
}

.support-channel-val {
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-sm);
    color: var(--color-matrix-head);
    font-weight: var(--font-weight-bold);
}

.cart-empty-state {
    text-align: center;
    padding: var(--space-8) var(--space-4);
}

.cart-empty-icon {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-3);
}

.cart-empty-text {
    font-size: var(--text-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-ref-title-white);
    margin-bottom: var(--space-1);
}

.cart-empty-sub {
    font-size: var(--text-xs);
    color: var(--color-terminal-text-dim);
}

/* Cart items list */
.cart-items-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-height: 340px;
    overflow-y: auto;
}

.cart-item-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-3);
    background: var(--color-surface-elevated, rgba(0,255,65,0.04));
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.cart-item-row:hover {
    background: var(--color-menu-row-hover);
}

.cart-item-icon {
    font-size: 1.25rem;
    width: 28px;
    text-align: center;
    flex-shrink: 0;
}

.cart-item-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cart-item-name {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-ref-title-white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item-meta {
    font-size: var(--text-xs);
    color: var(--color-terminal-text-dim);
    font-family: 'IBM Plex Mono', monospace;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--color-terminal-text-dim);
    cursor: pointer;
    padding: var(--space-1);
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast), background-color var(--transition-fast);
    flex-shrink: 0;
}

.cart-item-remove:hover {
    color: var(--color-danger, #ff4444);
    background-color: rgba(255, 68, 68, 0.1);
}

/* Cart modal footer totals */
.cart-modal-footer {
    padding: var(--space-3) 0 0;
    border-top: 1px solid var(--color-border-subtle);
    margin-top: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.cart-total-row,
.cart-balance-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-sm);
}

.cart-total-row {
    font-weight: var(--font-weight-bold);
}

.cart-total-label,
.cart-balance-label {
    color: var(--color-terminal-text-dim);
}

.cart-total-value {
    color: var(--color-matrix, #00ff41);
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-base);
    font-weight: var(--font-weight-bold);
}

.cart-balance-value {
    font-family: 'IBM Plex Mono', monospace;
    color: var(--color-ref-title-white);
}

.cart-balance-value.cart-balance-insufficient {
    color: var(--color-danger, #ff4444);
}

/* Cart badge bubble on nav button */
.nav-cart-btn {
    position: relative;
}

.cart-badge-bubble {
    position: absolute;
    top: 4px;
    right: 4px;
    min-width: 16px;
    height: 16px;
    background: var(--color-matrix, #00ff41);
    color: #000;
    font-size: 10px;
    font-weight: 700;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 3px;
    pointer-events: none;
    line-height: 1;
}

/* Cart modal wider dialog */
.cart-modal-dialog {
    width: min(520px, 94vw);
}

/* Sold product card state */
.product-card-sold {
    opacity: 0.5;
    pointer-events: none;
}

.product-card-sold .product-add-cart-btn {
    background: var(--color-terminal-text-dim) !important;
    cursor: not-allowed;
}

.modal-crypto-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-2);
    margin-top: var(--space-5);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-subtle);
}

/* User authenticated full-width content (media_1788780684052.png) */
body.user-authenticated .sidebar {
    display: none !important;
}

body.user-authenticated .content {
    padding: var(--space-4) var(--space-6);
    max-width: 1400px;
    margin: var(--space-0) auto;
    width: 100%;
}

.app-layout {
    display: flex;
    flex: 1;
    width: 100%;
}

.sidebar {
    display: none;
    width: 256px;
    background-color: var(--color-ref-bg);
    border-right: 1px solid var(--color-border-subtle);
    flex-direction: column;
    justify-content: space-between;
    padding: var(--space-6) var(--space-4);
    flex-shrink: 0;
}

.content {
    flex: 1;
    padding: var(--space-6);
    max-width: 100%;
    min-width: 0;
}

.page-container {
    max-width: 1280px;
    margin: var(--space-0) auto;
    width: 100%;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

/* --- Mobile Navigation Drawer (Rule 6 & 13) --- */
.mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    background: transparent;
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    cursor: pointer;
}

.mobile-overlay {
    position: fixed;
    top: var(--space-0);
    left: var(--space-0);
    width: 100vw;
    height: 100vh;
    background-color: var(--color-bg-overlay);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.mobile-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.mobile-sidebar {
    position: fixed;
    top: var(--space-0);
    left: var(--space-0);
    width: 280px;
    height: 100vh;
    background-color: var(--color-bg-surface);
    border-right: 1px solid var(--color-border-subtle);
    z-index: 1001;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
    padding: var(--space-6) var(--space-4);
    overflow-y: auto;
}

.mobile-sidebar.active {
    transform: translateX(0);
}

.mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-subtle);
}

.mobile-drawer-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.mobile-drawer-close {
    min-width: 44px;
    min-height: 44px;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.mobile-drawer-close:hover {
    color: var(--color-text-primary);
    background-color: var(--color-bg-hover);
}

/* Mobile Bottom Navigation (Rule 13) */
.bottom-nav {
    display: flex;
    position: fixed;
    bottom: var(--space-0);
    left: var(--space-0);
    width: 100%;
    height: 60px;
    background-color: var(--color-bg-overlay);
    border-top: 1px solid var(--color-border-subtle);
    z-index: 90;
    justify-content: space-around;
    align-items: center;
}

.bottom-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--color-text-muted);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-medium);
    min-width: 44px;
    min-height: 44px;
    flex: 1;
    gap: var(--space-1);
    transition: color var(--transition-fast);
}

.bottom-nav .nav-item:hover,
.bottom-nav .nav-item.active {
    color: var(--color-ref-red);
}

/* Menu Tree in Sidebar */
.menu-tree {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border-subtle) transparent;
}

.sidebar-heading {
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-ref-log-dim);
    padding: var(--space-4) var(--space-3) var(--space-1);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    min-height: 40px;
    border-left: 3px solid transparent;
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.menu-item:hover {
    background-color: var(--color-ref-btn-secondary-hover);
    color: var(--color-ref-title-white);
}

.menu-item.active {
    background-color: var(--color-ref-btn-primary-bg);
    color: var(--color-ref-title-white);
    font-weight: var(--font-weight-semibold);
    border-left: 3px solid var(--color-ref-red);
    box-shadow: var(--shadow-ref-inset);
}

.menu-item-sub {
    padding-left: var(--space-8);
}

.menu-item-sub-sub {
    padding-left: calc(var(--space-8) + var(--space-4));
}

.menu-dropdown-group {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.menu-dropdown-nested {
    width: 100%;
}

.menu-dropdown-toggle {
    width: 100%;
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
}

.menu-tree .menu-dropdown-toggle {
    background-color: transparent !important;
    background: transparent !important;
}

.menu-tree .menu-dropdown-toggle:hover {
    background-color: var(--color-ref-btn-secondary-hover) !important;
    background: var(--color-ref-btn-secondary-hover) !important;
    color: var(--color-ref-title-white);
}

.menu-tree .menu-dropdown-toggle[aria-expanded="true"] {
    color: var(--color-ref-title-white);
}

.menu-dropdown-toggle .dropdown-caret {
    margin-left: auto;
    transition: transform var(--transition-fast);
    color: var(--color-menu-caret);
    flex-shrink: 0;
}

.menu-dropdown-toggle[aria-expanded="true"] .dropdown-caret {
    transform: rotate(180deg);
}

.menu-dropdown-content {
    display: none;
    flex-direction: column;
    gap: var(--space-1);
    width: 100%;
    max-height: 380px;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border-subtle) transparent;
}

.menu-dropdown-toggle[aria-expanded="true"] + .menu-dropdown-content {
    display: flex;
}

.menu-leaf-item {
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.menu-tree .menu-leaf-item {
    background-color: transparent !important;
    background: transparent !important;
}

.menu-tree .menu-leaf-item:hover {
    background-color: var(--color-ref-btn-secondary-hover) !important;
    background: var(--color-ref-btn-secondary-hover) !important;
    color: var(--color-ref-title-white);
}

.menu-tree .menu-leaf-item.active {
    background-color: var(--color-ref-btn-secondary-hover) !important;
    color: var(--color-ref-title-white);
    font-weight: var(--font-weight-bold);
}

.menu-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    min-width: 20px;
    font-size: 16px;
    line-height: 1;
    text-align: center;
    flex-shrink: 0;
}

.menu-label {
    flex-grow: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.category-pill-icon {
    display: inline-block;
    margin-right: var(--space-1);
    font-size: 14px;
    line-height: 1;
}

.menu-card-emoji {
    font-size: 18px;
    line-height: 1;
    display: inline-block;
}

.menu-card-category-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.menu-card-dropdown {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.menu-card-toggle {
    width: 100%;
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    position: relative;
}

.menu-card-toggle .dropdown-caret {
    margin-left: auto;
    transition: transform var(--transition-fast);
    color: var(--color-menu-caret);
    flex-shrink: 0;
}

.menu-card-toggle[aria-expanded="true"] .dropdown-caret {
    transform: rotate(180deg);
}

.menu-card-sub-list {
    display: none;
    flex-direction: column;
    gap: var(--space-1);
    padding-left: var(--space-4);
    margin-bottom: var(--space-1);
    max-height: 380px;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border-subtle) transparent;
}

.floating-nav-menu::-webkit-scrollbar,
.menu-card-sub-list::-webkit-scrollbar,
.menu-tree::-webkit-scrollbar,
.menu-dropdown-content::-webkit-scrollbar,
.mobile-sidebar::-webkit-scrollbar,
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.floating-nav-menu::-webkit-scrollbar-track,
.menu-card-sub-list::-webkit-scrollbar-track,
.menu-tree::-webkit-scrollbar-track,
.menu-dropdown-content::-webkit-scrollbar-track,
.mobile-sidebar::-webkit-scrollbar-track,
.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.floating-nav-menu::-webkit-scrollbar-thumb,
.menu-card-sub-list::-webkit-scrollbar-thumb,
.menu-tree::-webkit-scrollbar-thumb,
.menu-dropdown-content::-webkit-scrollbar-thumb,
.mobile-sidebar::-webkit-scrollbar-thumb,
.sidebar::-webkit-scrollbar-thumb {
    background-color: var(--color-border-subtle);
    border-radius: var(--radius-full);
}

.floating-nav-menu::-webkit-scrollbar-thumb:hover,
.menu-card-sub-list::-webkit-scrollbar-thumb:hover,
.menu-tree::-webkit-scrollbar-thumb:hover,
.menu-dropdown-content::-webkit-scrollbar-thumb:hover,
.mobile-sidebar::-webkit-scrollbar-thumb:hover,
.sidebar::-webkit-scrollbar-thumb:hover {
    background-color: var(--color-terminal-text-dim);
}

.menu-card-sub-sub-list {
    padding-left: var(--space-3);
}

.menu-card-toggle[aria-expanded="true"] + .menu-card-sub-list {
    display: flex;
}

.menu-card-sub-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
    width: 100%;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.menu-card-sub-item:hover {
    background-color: var(--color-menu-row-hover);
    color: var(--text-primary);
}

.menu-card-sub-item.active {
    background-color: var(--color-menu-row-hover);
    color: var(--color-ref-title-white);
    font-weight: var(--font-weight-bold);
}

.menu-sub-label {
    flex-grow: 1;
}

.sidebar-footer {
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-subtle);
}

/* ==========================================================================
   INTERACTIVE BUTTONS (Rule 4 & 13)
   ========================================================================== */

.btn {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: inherit;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    text-decoration: none;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-subtle);
    background-color: var(--color-bg-elevated);
    color: var(--color-text-primary);
    cursor: pointer;
    min-height: 44px;
    padding: var(--space-0) var(--space-4);
    transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    user-select: none;
    white-space: nowrap;
}

.btn:hover {
    background-color: var(--color-bg-hover);
    border-color: var(--color-border-strong);
    color: var(--color-text-primary);
}

.btn:active {
    background-color: var(--color-bg-active);
    transform: scale(0.98);
}

.btn:disabled,
.btn[disabled],
.btn.is-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
    box-shadow: none;
}

.btn.is-loading {
    cursor: wait;
    pointer-events: none;
    position: relative;
    color: transparent !important;
}

.btn.is-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-btn-text);
    border-right-color: transparent;
    border-radius: var(--radius-full);
    animation: spin 0.6s linear infinite;
}

/* Button Variants */
.btn-primary {
    background-color: var(--color-ref-btn-primary-bg);
    border: 1px solid var(--color-ref-btn-primary-border);
    color: var(--color-ref-title-white);
    box-shadow: var(--shadow-ref-btn);
}

.btn-primary:hover {
    background-color: var(--color-ref-btn-primary-hover);
    border-color: var(--color-border-hover);
    color: var(--color-ref-title-white);
    transform: translateY(-1px);
}

.btn-primary:active {
    background-color: var(--color-ref-btn-secondary-hover);
    transform: translateY(0);
}

.btn-secondary {
    background-color: var(--color-ref-btn-secondary-bg);
    border: 1px solid var(--color-ref-btn-secondary-border);
    color: var(--color-text-primary);
}

.btn-secondary:hover {
    background-color: var(--color-ref-btn-secondary-hover);
    border-color: var(--color-border-hover);
    color: var(--color-ref-title-white);
}

.btn-secondary:active {
    background-color: var(--color-bg-active);
}

.btn-success {
    background-color: var(--color-success);
    border-color: var(--color-success);
    color: var(--color-btn-text);
}

.btn-success:hover {
    background-color: var(--color-success-hover);
    border-color: var(--color-success-hover);
}

.btn-danger {
    background-color: var(--color-ref-red-subtle);
    border: 1px solid var(--color-ref-red-border);
    color: var(--color-ref-red);
}

.btn-danger:hover {
    background-color: var(--color-ref-red);
    border-color: var(--color-ref-red);
    color: var(--color-ref-title-white);
}

.btn-warning {
    background-color: var(--color-warning);
    border-color: var(--color-warning);
    color: var(--color-btn-text);
}

.btn-warning:hover {
    background-color: var(--color-warning-hover);
    border-color: var(--color-warning-hover);
}

.btn-ghost {
    background-color: var(--color-btn-ghost-bg);
    border: 1px solid var(--color-btn-ghost-border);
    color: var(--color-btn-ghost-text);
    font-family: inherit;
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    letter-spacing: -0.01em;
    transition: all var(--transition-fast);
}

.btn-ghost:hover {
    background-color: var(--color-btn-ghost-hover);
    border-color: var(--color-border-hover);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.btn-ghost:active {
    background-color: var(--color-btn-ghost-hover);
    transform: translateY(0);
}

.btn-ghost:focus-visible {
    outline: 2px solid var(--color-matrix);
    outline-offset: 2px;
}

.btn-ghost:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-matrix {
    background-color: var(--color-btn-matrix-bg);
    border: 1px solid var(--color-btn-matrix-border);
    color: var(--color-btn-matrix-text);
    font-weight: var(--font-weight-semibold);
    font-family: inherit;
    letter-spacing: -0.01em;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-transform: none;
    transition: all var(--transition-fast);
}

.btn-matrix:hover {
    background-color: var(--color-btn-matrix-hover);
    border-color: var(--color-matrix-head);
    color: var(--color-btn-matrix-text);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-matrix:active {
    background-color: var(--color-btn-matrix-bg);
    transform: translateY(0);
}

.btn-matrix:focus-visible {
    outline: 2px solid var(--color-matrix);
    outline-offset: 2px;
}

.btn-matrix:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-nav-signin {
    background-color: var(--color-ref-btn-secondary-bg);
    border: 1px solid var(--color-ref-btn-secondary-border);
    color: var(--color-ref-title-white);
    font-weight: var(--font-weight-bold);
    font-size: var(--text-xs);
    letter-spacing: 0.06em;
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    transition: all var(--transition-fast);
}

.btn-nav-signin:hover {
    background-color: var(--color-ref-btn-secondary-hover);
    border-color: var(--color-border-hover);
    color: var(--color-ref-title-white);
}

.btn-nav-signin:focus-visible {
    outline: 2px solid var(--color-focus-ring);
    outline-offset: 2px;
}

.btn-nav-signin:active {
    transform: translateY(0);
}

.btn-nav-signin:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-nav-getstarted {
    background-color: var(--color-ref-btn-secondary-bg);
    border: 1px solid var(--color-ref-btn-red-border);
    color: var(--color-ref-title-white);
    font-weight: var(--font-weight-bold);
    font-size: var(--text-xs);
    letter-spacing: 0.06em;
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    transition: all var(--transition-fast);
}

.btn-nav-getstarted:hover {
    background-color: var(--color-ref-red-subtle);
    border-color: var(--color-ref-red);
    color: var(--color-ref-title-white);
}

.btn-nav-getstarted:focus-visible {
    outline: 2px solid var(--color-ref-red);
    outline-offset: 2px;
}

.btn-nav-getstarted:active {
    transform: translateY(0);
}

.btn-nav-getstarted:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: var(--space-0);
    border-radius: var(--radius-md);
}

.btn-sm {
    min-height: 36px;
    padding: var(--space-0) var(--space-3);
    font-size: var(--text-xs);
}

.btn-lg {
    min-height: 48px;
    padding: var(--space-0) var(--space-6);
    font-size: var(--text-base);
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   FORMS & CONTROLS (Rule 4 & 13)
   ========================================================================== */

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

.hidden {
    display: none !important;
}

.form-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: var(--color-terminal-text-dim, #8899a6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.form-control,
.form-input,
.form-select {
    width: 100%;
    min-height: 44px;
    padding: 10px 14px;
    font-family: inherit;
    font-size: var(--text-sm);
    color: var(--color-ref-title-white, #ffffff);
    background-color: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-md, 8px);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
    box-sizing: border-box;
    outline: none;
}

.form-control::placeholder,
.form-input::placeholder {
    color: var(--color-terminal-text-dim, rgba(255, 255, 255, 0.35));
}

.form-control:hover,
.form-input:hover,
.form-select:hover {
    border-color: rgba(0, 255, 65, 0.35);
}

.form-control:focus,
.form-input:focus,
.form-select:focus {
    border-color: var(--color-matrix, #00ff41);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 255, 65, 0.2), 0 0 12px rgba(0, 255, 65, 0.15);
    background-color: rgba(15, 23, 42, 0.98);
}

.form-control:disabled,
.form-input:disabled,
.form-select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--color-bg-base);
}
    cursor: not-allowed;
    background-color: var(--color-bg-base);
}

.form-control.is-invalid,
.form-control[aria-invalid="true"] {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 1px var(--color-danger);
}

.form-error-msg {
    font-size: var(--text-xs);
    color: var(--color-danger-text);
    margin-top: var(--space-1);
}

.form-checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
    min-height: 44px;
}

.form-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--color-ref-red);
    cursor: pointer;
}

.search-form {
    display: flex;
    gap: var(--space-2);
    width: 100%;
    max-width: 440px;
}

.search-input {
    flex: 1;
}

/* ==========================================================================
   CARDS & CONTAINERS (Rule 3)
   ========================================================================== */

.card {
    position: relative;
    z-index: 1;
    background-color: var(--color-ref-log-bg);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.card:has(.product-grid) {
    background-color: var(--color-section-card-bg);
}

.card:hover {
    border-color: var(--color-border-strong);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-border-subtle);
}

.card-title {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.card-body {
    color: var(--color-text-secondary);
}

.card-footer {
    margin-top: var(--space-4);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border-subtle);
}

/* Stat Box / Card */
.stat-card,
.stat-box {
    position: relative;
    z-index: 1;
    background-color: var(--color-ref-log-bg);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    box-shadow: var(--shadow-sm);
}

.stat-title {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-ref-log-dim);
}

.stat-value {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: var(--text-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-ref-title-white);
    line-height: var(--leading-tight);
}

.stat-value-primary { color: var(--color-ref-title-white); }
.stat-value-success { color: var(--color-success-text); }
.stat-value-warning { color: var(--color-warning-text); }
.stat-value-danger { color: var(--color-ref-red); }
.stat-value-info { color: var(--color-info-text); }

/* Grids */
.stat-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

/* Action Cards */
.actions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.action-card {
    position: relative;
    z-index: 1;
    background-color: var(--color-ref-log-bg);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.action-card:hover {
    border-color: var(--color-border-strong);
    transform: translateY(-2px);
}

.action-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-2);
}

.action-card-icon-green { background-color: var(--color-success-surface); color: var(--color-success-text); }
.action-card-icon-blue { background-color: var(--color-ref-red-subtle); color: var(--color-ref-red); }
.action-card-icon-cyan { background-color: var(--color-info-surface); color: var(--color-info-text); }
.action-card-icon-amber { background-color: var(--color-warning-surface); color: var(--color-warning-text); }

.action-card-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.action-card-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-normal);
}

/* ==========================================================================
   PRODUCT & MARKETPLACE COMPONENTS
   ========================================================================== */

.category-nav,
.category-pills-scroll {
    display: flex;
    gap: var(--space-2);
    overflow-x: auto;
    padding-bottom: var(--space-3);
    margin-bottom: var(--space-6);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

.category-pill {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: var(--space-0) var(--space-4);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-ref-btn-secondary-border);
    background-color: var(--color-ref-btn-secondary-bg);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.category-pill:hover {
    background-color: var(--color-ref-btn-secondary-hover);
    border-color: var(--color-border-hover);
    color: var(--color-ref-title-white);
}

.category-pill.active {
    background-color: var(--color-ref-red-subtle);
    border-color: var(--color-ref-red-border);
    color: var(--color-ref-title-white);
    font-weight: var(--font-weight-semibold);
    box-shadow: var(--shadow-ref-glow);
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

.product-card {
    position: relative;
    z-index: 1;
    background-color: var(--color-ref-log-bg);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.product-card:hover {
    border-color: var(--color-border-strong);
    transform: translateY(-2px);
    box-shadow: var(--shadow-ref-card-hover);
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.product-title-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.product-icon {
    font-size: var(--text-base);
    color: var(--color-ref-red);
}

.product-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-ref-title-white);
}

.product-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-normal);
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border-subtle);
    margin-bottom: var(--space-4);
}

.product-meta-value {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border-subtle);
}

.product-price {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: var(--text-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-ref-title-white);
}

.product-credits {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.product-stock {
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
}

.stock-in { color: var(--color-success-text); }
.stock-low { color: var(--color-warning-text); }
.stock-out { color: var(--color-danger-text); }

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1;
}

.badge-success, .status-AVAILABLE {
    background-color: var(--color-success-surface);
    color: var(--color-success-text);
    border: 1px solid var(--color-success);
}

.badge-warning, .status-LIMITED {
    background-color: var(--color-warning-surface);
    color: var(--color-warning-text);
    border: 1px solid var(--color-warning);
}

.badge-danger, .status-SOLD_OUT {
    background-color: var(--color-danger-surface);
    color: var(--color-danger-text);
    border: 1px solid var(--color-danger);
}

.badge-info {
    background-color: var(--color-info-surface);
    color: var(--color-info-text);
    border: 1px solid var(--color-info);
}

.badge-neutral, .status-HIDDEN {
    background-color: var(--color-bg-elevated);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-subtle);
}

.badge-subtle-primary {
    background-color: rgba(0, 255, 65, 0.08);
    color: #00ff41;
    border: 1px solid rgba(0, 255, 65, 0.28);
    font-family: 'IBM Plex Mono', monospace;
    letter-spacing: 0.03em;
}

[data-theme="light"] .badge-subtle-primary {
    background-color: rgba(13, 110, 253, 0.08);
    color: #0d6efd;
    border: 1px solid rgba(13, 110, 253, 0.28);
}

/* ==========================================================================
   TABLES & DATA DISPLAY
   ========================================================================== */

.table-responsive,
.table-container {
    position: relative;
    z-index: 1;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    background-color: var(--color-ref-log-bg);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: var(--text-sm);
}

.data-table th {
    background-color: var(--color-ref-btn-secondary-bg);
    color: var(--color-ref-log-dim);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border-subtle);
}

.data-table td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border-subtle);
    color: var(--color-text-secondary);
    vertical-align: middle;
}

.data-table tr:hover td {
    background-color: var(--color-ref-btn-secondary-hover);
}

.table-cell-title {
    color: var(--color-ref-title-white);
    font-weight: var(--font-weight-semibold);
}

.table-cell-mono {
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.table-cell-actions {
    display: flex;
    gap: var(--space-2);
    align-items: center;
}

/* ==========================================================================
   HERO & BENTO SHOWCASE (Index Page)
   ========================================================================== */

.hero-section {
    padding: var(--space-8) var(--space-0);
    text-align: center;
    max-width: 900px;
    margin: var(--space-0) auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    background-color: var(--color-ref-red-subtle);
    border: 1px solid var(--color-ref-red-border);
    color: var(--color-ref-red);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-4);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background-color: var(--color-success-text);
    box-shadow: 0 0 0 2px var(--color-success-surface);
}

.hero-headline {
    font-size: var(--text-3xl);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.02em;
    line-height: var(--leading-tight);
    margin-bottom: var(--space-4);
    color: var(--color-text-primary);
}

.gradient-text {
    color: var(--color-ref-red);
}

.hero-subhead {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    flex-wrap: wrap;
    margin-bottom: var(--space-12);
}

/* ==========================================================================
   MATRIX RAIN CANVAS & CYBER ACCENTS
   ========================================================================== */

.matrix-rain-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    opacity: var(--matrix-opacity, 0.22);
    transition: opacity var(--transition-normal);
}

@media (prefers-reduced-motion: reduce) {
    .matrix-rain-canvas {
        opacity: calc(var(--matrix-opacity, 0.22) * 0.5);
    }
}


.gradient-matrix-text {
    color: var(--color-matrix-head);
    background: linear-gradient(135deg, var(--color-matrix-head) 0%, var(--color-matrix) 50%, var(--color-matrix-dim) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   2-COLUMN HERO & DISCLAIMER.LOG (Matching Reference Architecture)
   ========================================================================== */

.hero-split-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    align-items: center;
    max-width: 1240px;
    margin: var(--space-6) auto var(--space-12) auto;
    padding: var(--space-4) var(--space-4);
    text-align: left;
}

.hero-split-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-invite-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    background-color: var(--color-ref-badge-bg);
    border: 1px solid var(--color-ref-badge-border);
    color: var(--color-ref-badge-text);
    font-size: 11px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--space-5);
    box-shadow: var(--shadow-sm);
}

.hero-split-title {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--space-4);
    line-height: 1.02;
    letter-spacing: -0.03em;
}

.title-line-1 {
    font-size: clamp(38px, 4.8vw, 62px);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-ref-title-white);
    display: block;
}

.title-line-2 {
    font-size: clamp(38px, 4.8vw, 62px);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-ref-title-muted);
    display: block;
}

.title-line-3 {
    font-size: clamp(38px, 4.8vw, 62px);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-ref-title-white);
    display: block;
}

.hero-split-desc {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    max-width: 540px;
    margin-bottom: var(--space-4);
}

.hero-restock-ticker {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-ref-red);
    margin-bottom: var(--space-6);
}

.restock-dot {
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    background-color: var(--color-ref-red);
    box-shadow: 0 0 6px var(--color-ref-red);
    animation: restockPulse 2s infinite;
}

@keyframes restockPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero-split-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
}

.btn-hero-primary {
    background-color: var(--color-ref-btn-primary-bg);
    border: 1px solid var(--color-ref-btn-primary-border);
    color: var(--color-ref-title-white);
    font-weight: var(--font-weight-bold);
    font-size: var(--text-xs);
    letter-spacing: 0.06em;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.btn-hero-primary:hover {
    background-color: var(--color-ref-btn-primary-hover);
    border-color: var(--color-border-hover);
    color: var(--color-ref-title-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-hero-secondary {
    background-color: var(--color-ref-btn-secondary-bg);
    border: 1px solid var(--color-ref-btn-secondary-border);
    color: var(--color-ref-title-white);
    font-weight: var(--font-weight-bold);
    font-size: var(--text-xs);
    letter-spacing: 0.06em;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    transition: all var(--transition-fast);
}

.btn-hero-secondary:hover {
    background-color: var(--color-ref-btn-secondary-hover);
    border-color: var(--color-border-hover);
    color: var(--color-ref-title-white);
    transform: translateY(-1px);
}

.hero-buzzwords-inline {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    flex-wrap: wrap;
}

.buzz-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}

.buzz-title {
    font-weight: var(--font-weight-bold);
    color: var(--color-ref-title-white);
}

.buzz-dim {
    color: var(--color-ref-log-dim);
}

.buzz-dot {
    color: var(--color-border-subtle);
    font-weight: var(--font-weight-bold);
}

/* Right Column: DISCLAIMER.LOG Box */
.hero-split-right {
    display: flex;
    justify-content: center;
    width: 100%;
}

.disclaimer-log-box {
    position: relative;
    width: 100%;
    max-width: 520px;
    background-color: var(--color-ref-log-bg);
    border: 1px dashed var(--color-ref-red-border);
    border-radius: var(--radius-md);
    padding: var(--space-6) var(--space-5) var(--space-5) var(--space-5);
    box-shadow: var(--shadow-lg);
}

.disclaimer-badge {
    position: absolute;
    top: -10px;
    left: var(--space-4);
    background-color: var(--color-ref-bg);
    border: 1px solid var(--color-ref-red);
    border-radius: var(--radius-sm);
    padding: var(--space-0) var(--space-2);
    color: var(--color-ref-red);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.disclaimer-body {
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-xs);
    line-height: 1.8;
    color: var(--color-ref-log-text);
    min-height: 260px;
    max-height: 380px;
    overflow-y: auto;
}

.disclaimer-stream {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.log-line {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    word-break: break-word;
}

.log-prompt {
    color: var(--color-ref-red);
    font-weight: var(--font-weight-bold);
    user-select: none;
    flex-shrink: 0;
}

.log-tag {
    font-weight: var(--font-weight-semibold);
    padding: var(--space-0);
    font-size: var(--text-xs);
    color: var(--color-ref-log-text);
}

.log-tag-sys { color: var(--color-ref-log-text); }
.log-tag-warn { color: var(--color-ref-log-text); }
.log-tag-info { color: var(--color-ref-log-text); }
.log-tag-ok { color: var(--color-ref-log-text); }

.log-text {
    color: var(--color-ref-log-text);
}

.disclaimer-cursor-line {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    margin-top: var(--space-2);
    color: var(--color-ref-red);
}

.disclaimer-cursor {
    display: inline-block;
    width: 7px;
    height: 13px;
    background-color: var(--color-ref-red);
    animation: terminalBlink 1s step-end infinite;
    vertical-align: middle;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
    text-align: left;
}

.feature-card {
    position: relative;
    z-index: 1;
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    box-shadow: var(--shadow-sm);
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background-color: var(--color-ref-red-subtle);
    color: var(--color-ref-red);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-title {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.feature-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-normal);
}

.feature-chips {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    margin-top: var(--space-2);
}

.preview-chip {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-medium);
    border: 1px solid var(--color-border-subtle);
    background-color: var(--color-bg-elevated);
    color: var(--color-text-secondary);
}

.chip-green { color: var(--color-success-text); border-color: var(--color-success); }
.chip-blue { color: var(--color-ref-red); border-color: var(--color-ref-red-border); }
.chip-amber { color: var(--color-warning-text); border-color: var(--color-warning); }

.trust-section {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    padding: var(--space-6) var(--space-0);
    border-top: 1px solid var(--color-terminal-border);
}

.trust-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-muted);
}

.trust-chip-matrix {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    background-color: var(--color-terminal-surface);
    border: 1px solid var(--color-terminal-border);
    color: var(--color-terminal-text-dim);
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-xs);
    font-weight: var(--font-weight-medium);
    box-shadow: 0 0 10px var(--color-matrix-glow);
}

/* Lock Card (Guest Access Warning) */
.lock-card {
    position: relative;
    z-index: 1;
    max-width: 520px;
    margin: var(--space-10) auto;
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.lock-icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background-color: var(--color-warning-surface);
    color: var(--color-warning-text);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: var(--space-0) auto var(--space-4);
}

.lock-title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.lock-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-normal);
    margin-bottom: var(--space-6);
}

.lock-actions {
    display: flex;
    justify-content: center;
}

/* ==========================================================================
   EMPTY STATES & SKELETON LOADERS (Rule 14)
   ========================================================================== */

.empty-state {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--space-12) var(--space-6);
    background-color: var(--color-bg-surface);
    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-lg);
    max-width: 600px;
    margin: var(--space-6) auto;
}

.empty-state-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background-color: var(--color-bg-elevated);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: var(--space-0) auto var(--space-4);
}

.empty-state-title {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.empty-state-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-normal);
    margin-bottom: var(--space-6);
}

.skeleton-box {
    background: linear-gradient(90deg, var(--color-bg-elevated) 25%, var(--color-bg-hover) 50%, var(--color-bg-elevated) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

.skeleton-row {
    height: 20px;
    margin-bottom: var(--space-2);
    border-radius: var(--radius-sm);
    background-color: var(--color-bg-elevated);
}

@keyframes skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   MODALS & TOAST NOTIFICATIONS (Rule 9 & User Global Rule 1)
   ========================================================================== */

.modal-overlay {
    position: fixed;
    top: var(--space-0);
    left: var(--space-0);
    width: 100vw;
    height: 100vh;
    background-color: var(--color-bg-overlay);
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-dialog {
    background-color: var(--color-ref-log-bg);
    border: 1px solid var(--color-ref-red-border);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-ref-modal);
    transform: translateY(12px);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.modal-overlay.active .modal-dialog {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-border-subtle);
}

.modal-title {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.modal-close {
    min-width: 44px;
    min-height: 44px;
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.modal-close:hover {
    color: var(--color-text-primary);
    background-color: var(--color-bg-hover);
}

.modal-body {
    padding: var(--space-6);
    color: var(--color-text-secondary);
    line-height: var(--leading-normal);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-border-subtle);
}

/* Toast Container */
.toast-container {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: 1200;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-width: 380px;
    width: 100%;
    pointer-events: none;
}

.toast {
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    pointer-events: auto;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.toast-message {
    flex: 1;
    font-size: var(--text-sm);
    color: var(--color-text-primary);
}

.toast-close {
    min-width: 32px;
    min-height: 32px;
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.toast-close:hover {
    color: var(--color-text-primary);
}

.toast-success { border-left: 4px solid var(--color-success); }
.toast-warning { border-left: 4px solid var(--color-warning); }
.toast-error { border-left: 4px solid var(--color-danger); }
.toast-info { border-left: 4px solid var(--color-info); }

/* Compatibility Classes for Existing JS / Elements */
.cyber-toast-container {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: 1200;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-width: 380px;
    width: 100%;
    pointer-events: none;
}

.cyber-toast {
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    pointer-events: auto;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.cyber-toast.toast-success { border-left: 4px solid var(--color-success); }
.cyber-toast.toast-warning { border-left: 4px solid var(--color-warning); }
.cyber-toast.toast-error { border-left: 4px solid var(--color-danger); }
.cyber-toast.toast-info { border-left: 4px solid var(--color-info); }

.cyber-toast-close {
    min-width: 32px;
    min-height: 32px;
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.cyber-modal-overlay {
    position: fixed;
    top: var(--space-0);
    left: var(--space-0);
    width: 100vw;
    height: 100vh;
    background-color: var(--color-bg-overlay);
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.cyber-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.cyber-modal {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
}

.cyber-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-border-subtle);
    font-size: var(--text-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.cyber-modal-body {
    padding: var(--space-6);
    color: var(--color-text-secondary);
}

.cyber-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-border-subtle);
}

/* Filter Drawer */
.filter-drawer {
    position: relative;
    z-index: 1;
    background-color: var(--color-ref-log-bg);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-6);
}

.filter-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

/* Auth Pages Container */
.auth-page-container {
    max-width: 440px;
    margin: var(--space-10) auto;
    width: 100%;
}

.auth-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-3);
    margin-bottom: var(--space-5);
    border-bottom: 1px solid var(--color-border-subtle);
}

.auth-footer {
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-sm);
}

.auth-hint {
    margin-top: var(--space-4);
    background-color: var(--color-ref-log-bg);
    border: 1px solid var(--color-ref-btn-secondary-border);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
}

/* Progress Bars */
.progress-bar-wrap {
    height: 8px;
    background-color: var(--color-bg-elevated);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--color-ref-red);
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

.category-progress-item {
    margin-bottom: var(--space-3);
}

.category-progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-1);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
}

.chart-canvas {
    width: 100%;
    height: 180px;
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
}

.activity-item {
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--color-border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.activity-dot {
    color: var(--color-success-text);
    margin-right: var(--space-2);
}

.activity-user {
    color: var(--color-ref-red);
    font-weight: var(--font-weight-semibold);
}

.activity-action {
    color: var(--color-text-primary);
    margin-left: var(--space-1);
}

.activity-target {
    color: var(--color-text-muted);
    font-size: var(--text-xs);
    margin-left: var(--space-2);
}

.activity-time {
    color: var(--color-text-muted);
    font-size: var(--text-xs);
}

/* Bulk Toolbar */
.bulk-toolbar {
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    box-shadow: var(--shadow-md);
}

.bulk-toolbar-left,
.bulk-toolbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.bulk-count {
    font-weight: var(--font-weight-bold);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    color: var(--color-ref-red);
    margin-right: var(--space-2);
}

/* Badges for Unique and Low Stock */
.badge-unique {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    background-color: var(--color-warning-surface);
    color: var(--color-warning-text);
    border: 1px solid var(--color-warning);
    margin-left: var(--space-1);
}

.badge-low-stock {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    background-color: var(--color-danger-surface);
    color: var(--color-danger-text);
    border: 1px solid var(--color-danger);
    margin-left: var(--space-1);
}

/* Timeline Cards */
.timeline-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.timeline-card {
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.timeline-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.timeline-version {
    color: var(--color-ref-red);
    font-weight: var(--font-weight-bold);
}

.timeline-date {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.timeline-reason {
    font-size: var(--text-sm);
    color: var(--color-text-primary);
    margin-top: var(--space-1);
}

.timeline-stats {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

/* Item Detail View */
.item-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    padding: var(--space-4);
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
}

.tag-list {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    margin-top: var(--space-3);
}

.tag-pill {
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    background-color: var(--color-ref-btn-secondary-bg);
    border: 1px solid var(--color-border-subtle);
    font-size: var(--text-xs);
    color: var(--color-text-primary);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (Rule 6)
   - 320px: Default Mobile
   - 768px: Tablet
   - 1024px: Desktop
   - 1440px: Widescreen
   ========================================================================== */

/* --- Tablet Breakpoint (768px) --- */
@media (min-width: 768px) {
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .buzzwords-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .filter-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-headline {
        font-size: var(--text-4xl);
    }
}

/* --- Desktop Breakpoint (1024px) --- */
@media (min-width: 1024px) {
    .sidebar {
        display: flex;
    }

    .mobile-nav-toggle {
        display: none;
    }

    .bottom-nav {
        display: none;
    }

    .stat-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .card-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .actions-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .buzzwords-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .filter-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .hero-split-container {
        grid-template-columns: 1.15fr 0.85fr;
        gap: var(--space-8);
        align-items: center;
        min-height: calc(100vh - 120px);
        margin: var(--space-0) auto;
        padding: var(--space-0) var(--space-4);
    }

    .content {
        padding: var(--space-8);
        padding-bottom: var(--space-8);
    }
}

/* --- Widescreen Breakpoint (1440px) --- */
@media (min-width: 1440px) {
    .page-container {
        max-width: 1400px;
    }

    .product-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .card-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ==========================================================================
   REDUCED MOTION FALLBACK (Rule 10)
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .skeleton-box {
        animation: none !important;
    }
}

/* ======================================================
   ONBOARDING BANNER & STEP CARDS
   ====================================================== */

.onboarding-banner {
    background-color: var(--color-onboarding-banner-bg);
    border: 1px solid var(--color-onboarding-banner-border);
    border-radius: 12px;
    padding: 28px 28px 20px;
    margin-bottom: 24px;
}

.onboarding-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 24px;
}

.onboarding-header-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-step-highlight-bg);
    border: 1px solid var(--color-step-highlight-border);
    border-radius: 8px;
    color: var(--color-step-num);
    margin-top: 2px;
}

.onboarding-title {
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--color-text-primary);
    margin: 0 0 4px;
    text-transform: uppercase;
}

.onboarding-subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-dim);
    margin: 0;
}

.onboarding-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.onboarding-step-card {
    background-color: var(--color-step-card-bg);
    border: 1px solid var(--color-step-card-border);
    border-radius: 10px;
    padding: 18px 20px;
    display: flex;
    align-items: stretch;
    gap: 18px;
    transition: border-color var(--transition-normal), background-color var(--transition-normal);
}

.onboarding-step-card:hover {
    border-color: var(--color-step-highlight-border);
    background-color: var(--color-step-highlight-bg);
}

.step-num {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-step-num);
    opacity: 0.45;
    letter-spacing: -0.04em;
    line-height: 1;
    flex-shrink: 0;
    padding-top: 2px;
    min-width: 36px;
    font-family: var(--font-mono, monospace);
}

.step-body {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
    flex-wrap: wrap;
}

.step-icon {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-onboarding-banner-bg);
    border: 1px solid var(--color-step-card-border);
    border-radius: 8px;
    color: var(--color-text-dim);
}

.step-content {
    flex: 1;
    min-width: 180px;
}

.step-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 4px;
    letter-spacing: 0.02em;
}

.step-desc {
    font-size: var(--text-xs);
    color: var(--color-text-dim);
    margin: 0;
    line-height: 1.55;
}

.step-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
    align-items: center;
    flex-wrap: wrap;
}

.onboarding-footer {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--color-onboarding-banner-border);
    flex-wrap: wrap;
}

.onboarding-footer-label {
    font-size: var(--text-xs);
    color: var(--color-text-dim);
    margin: 0;
}





/* --- SPLIT HERO LAYOUT --- */
.hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 8vh auto;
    padding: 0 2rem;
    align-items: center;
    position: relative;
    z-index: 10;
}
@media (max-width: 900px) {
    .hero-split {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}
.hero-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: #111827;
    border: 1px solid #283548;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #F1F5F9;
    text-transform: uppercase;
    margin-bottom: 2rem;
}
[data-theme="light"] .hero-badge-pill {
    background: #F1F5F9;
    border: 1px solid #CBD5E1;
    color: #0F172A;
}
.hero-h1 {
    font-size: clamp(2rem, 6.5vw, 4rem);
    line-height: 1.15;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    word-break: break-word;
    overflow-wrap: break-word;
}
.hero-h1 .text-white { color: #fff; }
.hero-h1 .text-dim { color: #64748B; }
.hero-desc {
    font-size: clamp(14px, 2.5vw, 16px);
    color: #94A3B8;
    line-height: 1.6;
    max-width: 90%;
    margin-bottom: 1.5rem;
}
.hero-update {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #EF4444;
    margin-bottom: 2rem;
    font-weight: 600;
}
.dot-red {
    width: 8px;
    height: 8px;
    background: #EF4444;
    border-radius: 50%;
    box-shadow: 0 0 8px #EF4444;
    animation: pulse-red 2s infinite;
}
@keyframes pulse-red {
    0% { opacity: 1; }
    50% { opacity: 0.4; }
    100% { opacity: 1; }
}
.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}
@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }
    .hero-buttons .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
        padding: 12px 20px;
        min-height: 44px;
    }
}
.hero-buttons .btn {
    padding: 14px 28px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    border-radius: 4px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.hero-buttons .btn-primary {
    background: #25282F;
    border: 1px solid #3A3F4A;
    color: #fff;
}
.hero-buttons .btn-primary:hover {
    background: #3A3F4A;
}
.hero-buttons .btn-secondary {
    background: #1E293B;
    border: 1px solid #3B4B64;
    color: #CBD5E1;
}
.hero-buttons .btn-secondary:hover {
    border-color: rgba(255,255,255,0.25);
    color: #fff;
}
.hero-features {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: #64748B;
    flex-wrap: wrap;
}
.hero-features span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.hero-features .sep {
    color: #334155;
}

/* Terminal Box */
.terminal-box {
    position: relative;
    border: 1px dashed rgba(239, 68, 68, 0.5);
    background: #0D0708;
    padding: 2.5rem 1.5rem 1.5rem 1.5rem;
    border-radius: 8px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 13px;
    color: #FCA5A5;
    line-height: 1.8;
}
@media (max-width: 768px) {
    .terminal-box {
        padding: 2rem 1.25rem 1.25rem 1.25rem;
        font-size: 11.5px;
        line-height: 1.6;
    }
}
.terminal-content {
    word-break: break-word;
    overflow-x: auto;
}
.terminal-label {
    position: absolute;
    top: -11px;
    left: 20px;
    background: #0B0F17;
    padding: 2px 10px;
    font-size: 11px;
    letter-spacing: 1px;
    border: 1px solid rgba(239, 68, 68, 0.65);
    border-radius: 4px;
    color: #EF4444;
    z-index: 2;
    line-height: 1.4;
    user-select: none;
}
[data-theme="light"] .terminal-box {
    background: #FEF2F2;
    color: #991B1B;
    border-color: rgba(239, 68, 68, 0.4);
}
[data-theme="light"] .terminal-label {
    background: #FFFFFF;
    color: #DC2626;
    border-color: rgba(239, 68, 68, 0.5);
}

/* ==========================================================================
   FIX: FORCE OPAQUE BACKGROUNDS FOR CARDS & BUTTONS
   ========================================================================== */

/* Force all card backgrounds to be fully opaque */
.card,
.stat-card,
.stat-box,
.action-card,
.product-card,
.feature-card,
.onboarding-step-card,
.buzzword-card,
.lock-card,
.cyber-modal,
.modal-dialog,
.modal-crypto-card,
.floating-nav-menu,
.mobile-sidebar,
.filter-drawer,
.auth-card-cyber,
.auth-page-container .card,
.onboarding-banner,
.disclaimer-log-box,
.timeline-card,
.item-detail-grid,
.bulk-toolbar,
.crypto-wallet-row,
.support-channel-item,
.category-progress-item,
.skeleton-box,
.empty-state,
.hero-split-right .disclaimer-log-box {
    background-color: var(--color-bg-surface) !important;
    background: var(--color-bg-surface) !important;
}

/* Force sidebar to be opaque */
.sidebar {
    background-color: var(--color-ref-bg) !important;
    background: var(--color-ref-bg) !important;
}

/* Force all button backgrounds to be opaque */
.btn,
.btn-primary,
.btn-secondary,
.btn-success,
.btn-danger,
.btn-warning,
.btn-ghost,
.btn-matrix,
.btn-nav-signin,
.btn-nav-getstarted,
.btn-hero-primary,
.btn-hero-secondary,
.btn-add-funds,
.menu-card-row,
.menu-footer-item,
.nav-cart-btn,
.nav-hamburger-btn,
.nav-caret-btn,
.mobile-drawer-close,
.modal-close,
.toast-close,
.cyber-toast-close,
.menu-dropdown-toggle,
.category-pill,
.trust-chip-matrix,
.preview-chip,
.badge,
.tag-pill,
.auth-user-badge {
    background-color: var(--color-bg-elevated) !important;
    background: var(--color-bg-elevated) !important;
}

/* Special buttons that need different colors */
.btn-success {
    background-color: var(--color-success) !important;
    background: var(--color-success) !important;
}

.btn-danger {
    background-color: var(--color-ref-red) !important;
    background: var(--color-ref-red) !important;
}

.btn-warning {
    background-color: var(--color-warning) !important;
    background: var(--color-warning) !important;
}

.btn-primary {
    background-color: var(--color-ref-btn-primary-bg) !important;
    background: var(--color-ref-btn-primary-bg) !important;
}

.btn-matrix {
    background-color: var(--color-btn-matrix-bg) !important;
    background: var(--color-btn-matrix-bg) !important;
}

.btn-add-funds {
    background-color: var(--color-add-btn-bg) !important;
    background: var(--color-add-btn-bg) !important;
}

/* Force hover states to be opaque too */
.btn:hover,
.btn-primary:hover,
.btn-secondary:hover,
.btn-success:hover,
.btn-danger:hover,
.btn-warning:hover,
.btn-ghost:hover,
.btn-matrix:hover,
.btn-nav-signin:hover,
.btn-nav-getstarted:hover,
.btn-hero-primary:hover,
.btn-hero-secondary:hover,
.btn-add-funds:hover,
.menu-card-row:hover,
.menu-footer-item:hover,
.category-pill:hover,
.menu-dropdown-toggle:hover {
    background-color: var(--color-bg-hover) !important;
    background: var(--color-bg-hover) !important;
}

.btn-success:hover {
    background-color: var(--color-success-hover) !important;
    background: var(--color-success-hover) !important;
}

.btn-danger:hover {
    background-color: var(--color-danger-hover) !important;
    background: var(--color-danger-hover) !important;
}

.btn-primary:hover {
    background-color: var(--color-ref-btn-primary-hover) !important;
    background: var(--color-ref-btn-primary-hover) !important;
}

.btn-matrix:hover {
    background-color: var(--color-btn-matrix-hover) !important;
    background: var(--color-btn-matrix-hover) !important;
}

.btn-add-funds:hover {
    background-color: var(--color-add-btn-hover) !important;
    background: var(--color-add-btn-hover) !important;
}

/* Fix any rgba/transparent issues in dark mode */
[data-theme="dark"] .card,
[data-theme="dark"] .stat-card,
[data-theme="dark"] .stat-box,
[data-theme="dark"] .action-card,
[data-theme="dark"] .product-card,
[data-theme="dark"] .feature-card,
[data-theme="dark"] .modal-dialog,
[data-theme="dark"] .floating-nav-menu,
[data-theme="dark"] .mobile-sidebar,
[data-theme="dark"] .cyber-modal,
[data-theme="dark"] .modal-crypto-card,
[data-theme="dark"] .onboarding-step-card,
[data-theme="dark"] .lock-card,
[data-theme="dark"] .disclaimer-log-box,
[data-theme="dark"] .empty-state {
    background-color: var(--color-bg-surface) !important;
    background: var(--color-bg-surface) !important;
}

[data-theme="dark"] .btn,
[data-theme="dark"] .btn-ghost,
[data-theme="dark"] .menu-card-row,
[data-theme="dark"] .menu-footer-item,
[data-theme="dark"] .category-pill,
[data-theme="dark"] .badge,
[data-theme="dark"] .tag-pill {
    background-color: var(--color-bg-elevated) !important;
    background: var(--color-bg-elevated) !important;
}

[data-theme="dark"] .sidebar {
    background-color: var(--color-bg-base) !important;
    background: var(--color-bg-base) !important;
}

/* Fix the crypto wallet and support items */
[data-theme="dark"] .crypto-wallet-row,
[data-theme="dark"] .support-channel-item,
[data-theme="dark"] .timeline-card,
[data-theme="dark"] .bulk-toolbar,
[data-theme="dark"] .filter-drawer {
    background-color: var(--color-bg-elevated) !important;
    background: var(--color-bg-elevated) !important;
}

/* Fix hero buttons */
[data-theme="dark"] .btn-hero-primary {
    background-color: var(--color-bg-elevated) !important;
    background: var(--color-bg-elevated) !important;
}

[data-theme="dark"] .btn-hero-secondary {
    background-color: var(--color-bg-base) !important;
    background: var(--color-bg-base) !important;
}

/* Fix the toast notifications */
[data-theme="dark"] .toast,
[data-theme="dark"] .cyber-toast {
    background-color: var(--color-bg-elevated) !important;
    background: var(--color-bg-elevated) !important;
}

/* Fix any remaining transparent elements */
[data-theme="dark"] .app-header {
    background-color: var(--color-bg-base) !important;
    background: var(--color-bg-base) !important;
}

[data-theme="dark"] .app-header.app-header-capsule {
    background-color: var(--color-capsule-bg) !important;
    background: var(--color-capsule-bg) !important;
}

[data-theme="dark"] .menu-card-icon {
    background-color: var(--color-menu-icon-bg) !important;
    background: var(--color-menu-icon-bg) !important;
}

[data-theme="dark"] .nav-balance-pill {
    background-color: var(--color-balance-bg) !important;
    background: var(--color-balance-bg) !important;
}

[data-theme="dark"] .hero-split-right .disclaimer-log-box {
    background-color: var(--color-bg-surface) !important;
    background: var(--color-bg-surface) !important;
}

/* ==========================================================================
   CATEGORY PAGE & PRODUCT CATALOG
   ========================================================================== */

.category-page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-4) var(--space-6);
}

.category-breadcrumb-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
}

.category-breadcrumb-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.category-breadcrumb-link:hover {
    color: var(--color-text-primary);
}

.category-breadcrumb-sep {
    color: var(--color-border-strong);
}

.category-breadcrumb-current {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
}

.category-header-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-sm);
}

.category-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.category-icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    font-size: 24px;
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.category-title-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.category-title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0;
}

.category-subtitle {
    font-size: var(--text-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
}

.category-description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin: var(--space-2) 0 0 0;
    max-width: 750px;
}

.category-header-right {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.category-section-title {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

/* Subcategory Cards Grid */
.category-sub-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
}

@media (min-width: 640px) {
    .category-sub-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .category-sub-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.category-sub-card {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    text-decoration: none;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.category-sub-card:hover {
    background-color: var(--color-bg-hover);
    border-color: var(--color-border-strong);
    transform: translateY(-1px);
}

.category-sub-icon {
    font-size: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--color-bg-surface);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.category-sub-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex-grow: 1;
    min-width: 0;
}

.category-sub-name {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.category-sub-count {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.category-sub-arrow {
    color: var(--color-text-muted);
    font-size: 18px;
    flex-shrink: 0;
}

/* Category Products Grid */
.category-items-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

@media (min-width: 640px) {
    .category-items-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .category-items-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.product-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.product-card:hover {
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-sm);
}

.product-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.product-card-title-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
}

.product-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.product-name {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-status-badge {
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background-color: var(--color-bg-surface);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-subtle);
    flex-shrink: 0;
}

.status-available {
    color: var(--color-success);
    border-color: var(--color-success);
}

.status-limited {
    color: var(--color-warning);
    border-color: var(--color-warning);
}

.status-sold_out {
    color: var(--color-danger);
    border-color: var(--color-danger);
}

.product-desc {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin: var(--space-1) 0 var(--space-3);
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-financials-card {
    display: flex;
    align-items: center;
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-3);
    margin-bottom: var(--space-3);
    gap: var(--space-2);
}

.product-financial-cell {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.product-financial-divider {
    width: 1px;
    height: 30px;
    background-color: var(--color-border-subtle);
}

.product-financial-label {
    font-size: 10px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.product-balance-value {
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent, #F59E0B);
}

.product-price-value {
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-success, #10B981);
}

.product-card-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.product-card-footer .product-detail-btn {
    width: 100%;
}

.product-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    padding: var(--space-2) 0;
    border-top: 1px solid var(--color-border-subtle);
    margin-bottom: var(--space-3);
}

.status-stock-high {
    color: var(--color-success);
}

.status-stock-low {
    color: var(--color-warning);
}

.status-stock-out {
    color: var(--color-danger);
}

.product-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-2);
}

.product-price-wrap {
    display: flex;
    align-items: baseline;
    gap: var(--space-1);
}

.product-price {
    font-size: var(--text-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.product-balance {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

/* Empty State */
.category-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-8) var(--space-4);
    background-color: var(--color-bg-elevated);
    border: 1px dashed var(--color-border-subtle);
    border-radius: var(--radius-lg);
    margin-top: var(--space-4);
}

.category-empty-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background-color: var(--color-bg-surface);
    margin-bottom: var(--space-4);
}

.category-empty-icon {
    font-size: 32px;
    color: var(--color-text-muted);
}

.category-empty-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.category-empty-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    max-width: 420px;
    margin-bottom: var(--space-6);
}

.category-empty-admin-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    justify-content: center;
}

/* Product Modal Body */
.product-modal-body {
    font-size: var(--text-sm);
    line-height: 1.6;
}

.product-modal-finance-banner {
    display: flex;
    justify-content: space-around;
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    margin-bottom: var(--space-4);
}

.product-modal-finance-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.product-modal-finance-label {
    font-size: 11px;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.product-modal-finance-val {
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-lg);
    font-weight: var(--font-weight-bold);
}

.product-modal-price-row {
    margin-bottom: var(--space-3);
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
}

.product-modal-price {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.product-modal-balance {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.product-modal-desc {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.product-modal-specs-table {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--color-border-subtle);
}

.product-modal-spec-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--color-border-subtle);
    font-size: var(--text-xs);
}

.product-modal-spec-label {
    color: var(--color-text-muted);
}

.product-modal-spec-val {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
}

.product-modal-status {
    color: var(--color-success);
}

/* ==========================================================================
   ORGANIZED CATEGORY TREE & MANAGEMENT (Rule 2, 4, 5, 12 Compliant)
   ========================================================================== */

.category-admin-card {
    margin-top: var(--space-6);
}

.category-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
    padding: var(--space-3);
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
}

.category-search-group {
    display: flex;
    flex: 1;
    min-width: 240px;
    gap: var(--space-2);
    align-items: center;
}

.category-filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    align-items: center;
}

.category-stats-bar {
    display: flex;
    gap: var(--space-2);
    align-items: center;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.category-tree-table {
    width: 100%;
    border-collapse: collapse;
}

.category-row-root td {
    background-color: var(--color-bg-elevated);
    font-weight: var(--font-weight-semibold);
    border-top: 1px solid var(--color-border-strong);
}

.category-row-sub td {
    background-color: var(--color-bg-surface);
}

.category-row-nested td {
    background-color: var(--color-bg-base);
}

.category-tree-table tr:hover td {
    background-color: var(--color-bg-hover);
}

.category-name-cell {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.category-depth-0 {
    padding-left: 0;
}

.category-depth-1 {
    padding-left: var(--space-6);
}

.category-depth-2 {
    padding-left: calc(var(--space-6) * 2);
}

.category-depth-3 {
    padding-left: calc(var(--space-6) * 3);
}

.category-tree-guide {
    display: inline-flex;
    align-items: center;
    color: var(--color-text-muted);
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-xs);
    user-select: none;
}

.category-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    padding: 0;
    font-size: var(--text-xs);
    line-height: 1;
    background-color: var(--color-bg-base);
    color: var(--color-brand-text);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.category-toggle-btn:hover {
    background-color: var(--color-bg-hover);
    border-color: var(--color-brand-text);
}

.category-toggle-btn:focus-visible {
    outline: 2px solid var(--color-focus-ring);
    outline-offset: 1px;
}

.badge-cat-root {
    background-color: var(--color-brand-surface);
    color: var(--color-brand-text);
    border: 1px solid var(--color-border-strong);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-cat-sub {
    background-color: var(--color-bg-elevated);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-subtle);
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
}

.badge-cat-nested {
    background-color: var(--color-warning-surface);
    color: var(--color-warning-text);
    border: 1px solid var(--color-border-subtle);
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
}

.badge-count-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    font-family: 'IBM Plex Mono', monospace;
}

.category-actions-cell {
    text-align: right;
    white-space: nowrap;
}

.category-path-cell {
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.category-table-desc {
    font-size: 11.5px;
    color: var(--color-text-muted);
    margin-top: 3px;
    line-height: 1.35;
    max-width: 320px;
}

.form-actions-right {
    margin-top: var(--space-4);
    display: flex;
    justify-content: flex-end;
}

.form-help-muted {
    color: var(--color-text-muted);
    margin-top: var(--space-1);
    display: block;
    font-size: var(--text-xs);
}

/* ==========================================================================
   USER MANAGEMENT MODULE STYLES (Zero Inline Styles - Rule 12)
   ========================================================================== */
.users-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.users-toolbar-left {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
    flex: 1;
}

.users-search-box {
    flex: 1;
    min-width: 220px;
    max-width: 380px;
}

.users-filter-group {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.user-cell {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--text-xs);
    font-family: 'IBM Plex Mono', monospace;
    flex-shrink: 0;
}

.user-avatar-admin {
    background-color: var(--color-warning-surface);
    color: var(--color-warning-text);
    border: 1px solid rgba(245, 158, 11, 0.4);
}

.user-avatar-manager {
    background-color: var(--color-info-surface);
    color: var(--color-info-text);
    border: 1px solid rgba(6, 182, 212, 0.4);
}

.user-avatar-user {
    background-color: var(--color-bg-elevated);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-subtle);
}

.user-name-box {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.user-name {
    font-weight: 600;
    color: var(--color-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-id-badge {
    font-size: 10px;
    font-family: 'IBM Plex Mono', monospace;
    color: var(--color-text-muted);
}

.role-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 600;
    font-family: 'IBM Plex Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.role-badge-admin {
    background-color: var(--color-warning-surface);
    color: var(--color-warning-text);
    border: 1px solid rgba(245, 158, 11, 0.4);
}

.role-badge-manager {
    background-color: var(--color-info-surface);
    color: var(--color-info-text);
    border: 1px solid rgba(6, 182, 212, 0.4);
}

.role-badge-user {
    background-color: var(--color-bg-elevated);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-subtle);
}

.user-balance-cell {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 700;
    color: var(--color-accent-emerald);
}

.user-actions-cell {
    text-align: right;
    white-space: nowrap;
}

.user-actions-group {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    justify-content: flex-end;
}

.modal-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
}

.modal-form-full {
    grid-column: span 2;
}

.current-balance-display {
    padding: var(--space-3);
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.current-balance-label {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.current-balance-val {
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-accent-emerald);
}

.stat-pill-group {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.stat-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
}

.stat-pill-val {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 700;
    color: var(--color-text-primary);
}

.stat-pill-emerald .stat-pill-val {
    color: var(--color-accent-emerald);
}

.stat-pill-amber .stat-pill-val {
    color: var(--color-accent-amber);
}

.stat-pill-danger .stat-pill-val {
    color: var(--color-accent-crimson);
}

/* ==========================================================================
   USER IDENTITY & PROFILE STYLES
   ========================================================================== */

/* Nav User Identity Pill in Header */
.nav-user-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    background-color: var(--color-surface-elevated, rgba(0, 255, 65, 0.05));
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-full);
    color: var(--color-ref-title-white);
    text-decoration: none;
    font-size: var(--text-xs);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.nav-user-pill:hover {
    background-color: var(--color-menu-row-hover);
    border-color: var(--color-matrix);
    color: var(--color-matrix);
    box-shadow: 0 0 8px rgba(0, 255, 65, 0.2);
}

.user-pill-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-matrix);
}

.nav-user-name {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 600;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav-user-role-badge {
    font-size: 9px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: var(--radius-full);
    letter-spacing: 0.04em;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-terminal-text-dim);
}

.nav-user-role-badge.role-admin {
    background: rgba(0, 255, 65, 0.15);
    color: var(--color-matrix);
    border: 1px solid rgba(0, 255, 65, 0.3);
}

.nav-user-role-badge.role-manager {
    background: rgba(255, 176, 0, 0.15);
    color: #ffb000;
    border: 1px solid rgba(255, 176, 0, 0.3);
}

/* Floating Menu User Header */
.menu-card-user-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: rgba(0, 255, 65, 0.04);
}

.user-header-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid var(--color-matrix);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-matrix);
    flex-shrink: 0;
}

.user-header-info {
    flex: 1;
    min-width: 0;
}

.user-header-name {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-ref-title-white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-header-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: 2px;
}

.user-role-tag {
    font-size: 9px;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-terminal-text-dim);
}

.user-role-tag.role-admin {
    background: rgba(0, 255, 65, 0.2);
    color: var(--color-matrix);
}

.user-header-email {
    font-size: 11px;
    font-family: 'IBM Plex Mono', monospace;
    color: var(--color-terminal-text-dim);
}

.user-header-profile-btn {
    flex-shrink: 0;
}

/* Profile Page Layout */
.profile-page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: var(--space-8);
}

.profile-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.profile-page-title {
    font-size: var(--text-2xl);
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--color-ref-title-white);
    margin: 0;
}

.profile-page-subtitle {
    font-size: var(--text-sm);
    color: var(--color-terminal-text-dim);
    margin: var(--space-1) 0 0;
}

.profile-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* Overview Grid */
.profile-overview-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

@media (max-width: 860px) {
    .profile-overview-grid {
        grid-template-columns: 1fr;
    }
}

.profile-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.status-indicator-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 10px;
    font-weight: 700;
    color: var(--color-matrix);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid rgba(0, 255, 65, 0.25);
}

.status-dot-pulse {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-matrix);
    box-shadow: 0 0 6px var(--color-matrix);
}

/* Identity Card Body */
.profile-identity-body {
    padding: var(--space-4);
}

.profile-avatar-banner {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-subtle);
    margin-bottom: var(--space-4);
}

.profile-avatar-icon {
    width: 58px;
    height: 58px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(0, 255, 65, 0.2), rgba(0, 20, 0, 0.8));
    border: 2px solid var(--color-matrix);
    color: var(--color-matrix);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-weight: 800;
    box-shadow: 0 0 14px rgba(0, 255, 65, 0.25);
    flex-shrink: 0;
}

.profile-headline {
    flex: 1;
    min-width: 0;
}

.profile-username-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.profile-username {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-ref-title-white);
    margin: 0;
}

.badge-role {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.04em;
}

.badge-role-admin {
    background: rgba(0, 255, 65, 0.15);
    color: var(--color-matrix);
    border: 1px solid rgba(0, 255, 65, 0.3);
}

.badge-role-manager {
    background: rgba(255, 176, 0, 0.15);
    color: #ffb000;
    border: 1px solid rgba(255, 176, 0, 0.3);
}

.badge-role-user {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-terminal-text-dim);
}

.profile-meta-label {
    font-size: var(--text-xs);
    color: var(--color-terminal-text-dim);
}

.btn-icon-copy {
    background: transparent;
    border: none;
    color: var(--color-terminal-text-dim);
    cursor: pointer;
    padding: 2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
}

.btn-icon-copy:hover {
    color: var(--color-matrix);
}

.profile-details-table {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.profile-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-xs);
    padding: var(--space-2) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.profile-detail-row:last-child {
    border-bottom: none;
}

.profile-detail-label {
    color: var(--color-terminal-text-dim);
}

.profile-detail-value {
    color: var(--color-ref-title-white);
    font-weight: 500;
}

.profile-detail-value-group {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* Wallet Card */
.profile-wallet-body {
    padding: var(--space-4);
}

.profile-balance-display {
    text-align: center;
    padding: var(--space-4);
    background: rgba(0, 255, 65, 0.04);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
}

.profile-balance-label {
    font-size: var(--text-xs);
    color: var(--color-terminal-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.profile-balance-amount {
    font-size: var(--text-3xl);
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 800;
    color: var(--color-matrix);
    margin: var(--space-1) 0;
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.4);
}

.profile-balance-sub {
    font-size: 11px;
    color: var(--color-terminal-text-dim);
}

.profile-section-heading {
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-ref-title-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 var(--space-2);
}

.profile-address-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-height: 180px;
    overflow-y: auto;
}

.profile-address-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-sm);
    padding: var(--space-2) var(--space-3);
}

.profile-address-top {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: 4px;
}

.profile-address-badge {
    font-size: 10px;
    font-weight: 700;
    background: rgba(0, 255, 65, 0.15);
    color: var(--color-matrix);
    padding: 1px 6px;
    border-radius: var(--radius-xs);
}

.profile-address-net {
    font-size: 11px;
    color: var(--color-terminal-text-dim);
}

.profile-address-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
}

.profile-address-code {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    color: var(--color-ref-title-white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.profile-no-address-state {
    text-align: center;
    padding: var(--space-4);
}

.profile-no-address-text {
    font-size: var(--text-xs);
    color: var(--color-terminal-text-dim);
    margin-bottom: var(--space-2);
}

/* Secondary Grid */
.profile-secondary-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

@media (max-width: 768px) {
    .profile-secondary-grid {
        grid-template-columns: 1fr;
    }
}

.profile-card-body {
    padding: var(--space-4);
}

.profile-form .form-group {
    margin-bottom: var(--space-3);
}

.profile-form .form-actions {
    margin-top: var(--space-4);
    display: flex;
    justify-content: flex-end;
}

/* Orders Card & History */
.profile-orders-card {
    margin-bottom: var(--space-6);
}

.profile-order-count-badge {
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-matrix);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: rgba(0, 255, 65, 0.1);
}

.profile-table-responsive {
    overflow-x: auto;
}

.order-ref-badge {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 700;
    color: var(--color-matrix);
}

.order-item-count {
    font-weight: 600;
    display: block;
}

.order-item-ids {
    display: flex;
    gap: 4px;
    margin-top: 2px;
    flex-wrap: wrap;
}

.order-iid-pill {
    font-size: 9px;
    font-family: 'IBM Plex Mono', monospace;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xs);
    padding: 1px 4px;
    color: var(--color-terminal-text-dim);
}

.table-price-cell {
    font-family: 'IBM Plex Mono', monospace;
    color: var(--color-matrix);
}

.table-balance-cell {
    font-family: 'IBM Plex Mono', monospace;
    color: var(--color-terminal-text-dim);
}

.profile-orders-empty {
    text-align: center;
    padding: var(--space-8) var(--space-4);
}

.orders-empty-icon {
    color: var(--color-terminal-text-dim);
    margin-bottom: var(--space-2);
}

.orders-empty-title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-ref-title-white);
    margin: 0 0 var(--space-1);
}

.orders-empty-desc {
    font-size: var(--text-xs);
    color: var(--color-terminal-text-dim);
    margin: 0 0 var(--space-4);
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}

/* Activity Log */
.activity-action-tag {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-xs);
    background: rgba(0, 255, 65, 0.1);
    color: var(--color-matrix);
}

.activity-details-cell {
    font-size: 11px;
    color: var(--color-terminal-text-dim);
}

.detail-pair {
    display: inline-block;
    margin-right: var(--space-2);
}

.profile-empty-text {
    color: var(--color-terminal-text-dim);
    font-size: var(--text-xs);
    text-align: center;
    padding: var(--space-4);
}

/* ==========================================================================
   ENHANCED INPUT WRAPPERS & PASSWORD CONTROLS
   ========================================================================== */

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.input-wrapper .form-control,
.input-wrapper .form-input {
    padding-left: 42px;
    padding-right: 44px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: var(--text-sm);
    letter-spacing: 0.05em;
    height: 44px;
    background-color: rgba(10, 16, 30, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-md, 8px);
    color: #ffffff;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.4);
}

.input-wrapper .input-leading-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-terminal-text-dim, #7e8b9b);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    transition: color var(--transition-fast);
    z-index: 2;
}

.input-wrapper:focus-within .input-leading-icon {
    color: var(--color-matrix, #00ff41);
}

.input-wrapper:focus-within .form-control,
.input-wrapper:focus-within .form-input {
    border-color: var(--color-matrix, #00ff41);
    background-color: rgba(10, 16, 30, 0.98);
    box-shadow: 0 0 0 3px rgba(0, 255, 65, 0.2), 0 0 14px rgba(0, 255, 65, 0.15);
}

.input-wrapper .btn-toggle-pw {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--color-terminal-text-dim, #7e8b9b);
    padding: 6px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 2;
}

.input-wrapper .btn-toggle-pw:hover {
    color: var(--color-matrix, #00ff41);
    background-color: rgba(0, 255, 65, 0.1);
}

/* Universal Dark Input Fallback to Prevent Browser White Rectangles */
input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="search"] {
    background-color: rgba(15, 23, 42, 0.85);
    color: var(--color-ref-title-white, #ffffff);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

/* ==========================================================================
   MOBILE & TOUCH-FIRST RESPONSIVE OPTIMIZATIONS
   - Dropdown Navigation (No Slide-Out)
   - Capsule Header Compaction
   - Bottom Nav & iOS Safe Area Insets
   - Responsive Tables & 5-Column Grid Horizontal Scrolling
   - Prevent iOS Safari 16px Form Zoom
   - Touch Targets >= 44px
   ========================================================================== */

/* --- Fixed Bottom Navigation & Safe Area Inset Management --- */
@media (max-width: 1023px) {
    body.user-authenticated .content,
    .content {
        padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px)) !important;
    }

    .bottom-nav {
        height: calc(60px + env(safe-area-inset-bottom, 0px));
        padding-bottom: env(safe-area-inset-bottom, 0px);
        background-color: rgba(11, 16, 26, 0.96);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    .bottom-nav .nav-item {
        min-height: 44px;
        min-width: 44px;
    }
}

/* --- Capsule Header & Dropdown Menu (< 768px) --- */
@media (max-width: 768px) {
    .app-header.app-header-capsule {
        width: calc(100% - 16px);
        margin: 8px auto;
        padding: 0 10px;
        height: 52px;
    }

    .header-left {
        gap: 6px;
    }

    .header-right {
        gap: 6px;
    }

    .nav-hamburger-btn,
    .nav-cart-btn {
        width: 38px;
        height: 38px;
        min-width: 38px;
        min-height: 38px;
    }

    .nav-caret-btn {
        width: 30px;
        height: 30px;
        min-width: 30px;
        min-height: 30px;
    }

    .nav-balance-pill {
        padding: 4px 8px;
        font-size: 12px;
        letter-spacing: 0;
    }

    .nav-balance-label {
        display: none; /* Hide 'Balance:' label to preserve mobile width */
    }

    .nav-user-pill {
        padding: 4px 8px;
    }

    .nav-user-name,
    .nav-user-role-badge {
        display: none; /* Hide username/role text in capsule header on mobile */
    }

    .btn-add-funds {
        height: 32px;
        padding: 0 10px;
        font-size: 11px;
    }

    /* Dropdown Navigation Menu below Header (No slide out) */
    .floating-nav-menu {
        position: fixed;
        top: 66px;
        left: 8px;
        right: 8px;
        width: auto;
        max-width: 440px;
        margin: 0 auto;
        max-height: calc(100vh - 140px);
        border-radius: var(--radius-lg);
        transform: translateY(-8px) scale(0.98);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.1);
    }

    .floating-nav-menu.is-open {
        transform: translateY(0) scale(1);
    }

    /* Disable/hide off-canvas slide-out sidebar */
    .mobile-sidebar,
    .mobile-overlay {
        display: none !important;
    }
}

/* --- Narrow Mobile Viewports (< 480px) --- */
@media (max-width: 480px) {
    .app-header.app-header-capsule {
        width: calc(100% - 10px);
        margin: 6px auto;
        padding: 0 8px;
        height: 48px;
    }

    .brand-title .brand-text {
        font-size: 14px;
    }

    .btn-admin-header {
        width: 32px;
        height: 32px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
    }

    .btn-admin-header .admin-btn-text {
        display: none;
    }

    .btn-add-funds {
        width: 32px;
        height: 32px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
    }

    .btn-add-funds .add-text {
        display: none; /* Show only '+' icon on very narrow mobile */
    }

    .nav-user-pill {
        display: none; /* On < 480px, user avatar is in dropdown & bottom nav */
    }
}

/* --- Form Controls & iOS Zoom Prevention (< 768px) --- */
@media (max-width: 768px) {
    input[type="text"],
    input[type="password"],
    input[type="email"],
    input[type="number"],
    input[type="search"],
    select,
    textarea,
    .form-control,
    .form-input,
    .form-select {
        font-size: 16px !important; /* Prevents unwanted iOS Safari viewport auto-zoom */
        min-height: 44px;
    }

    .btn {
        min-height: 44px;
    }

    .btn-sm {
        min-height: 38px;
    }

    .btn-xs {
        min-height: 32px;
    }
}

/* --- Dashboard Responsive Components --- */
.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

@media (max-width: 768px) {
    .dashboard-container {
        padding: 14px 10px;
    }

    .dashboard-banner-wrap {
        flex-direction: column !important;
        align-items: stretch !important;
        padding: 16px !important;
        gap: 14px !important;
    }

    .dashboard-banner-wrap .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
        min-height: 44px;
    }

    .order-filter-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        white-space: nowrap;
        scrollbar-width: none;
        padding-bottom: 4px;
    }

    .order-filter-tabs::-webkit-scrollbar {
        display: none;
    }

    .dashboard-table-scroll {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
    }

    .dashboard-table-scroll > div {
        min-width: 620px;
    }
}

/* --- Category Catalog Mobile Layout (< 768px) --- */
@media (max-width: 768px) {
    .category-page-container {
        padding: 12px 10px;
    }

    .category-breadcrumb-bar {
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 4px;
    }

    .category-breadcrumb-bar::-webkit-scrollbar {
        display: none;
    }

    .category-header-card {
        padding: var(--space-4);
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3);
    }

    .category-header-left {
        width: 100%;
    }

    .category-header-right {
        width: 100%;
        flex-wrap: wrap;
        gap: 8px;
    }

    .category-header-right .btn {
        flex: 1 1 calc(50% - 6px);
        min-height: 44px;
        justify-content: center;
    }

    .product-card {
        padding: var(--space-3);
    }

    .product-add-cart-btn {
        min-height: 44px;
        width: 100%;
        justify-content: center;
    }
}

/* --- Modals on Mobile Viewports (< 768px) --- */
@media (max-width: 768px) {
    .modal-overlay {
        padding: 10px;
        align-items: flex-end;
    }

    .modal-dialog {
        max-height: 90vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        width: 100%;
        max-width: 100%;
    }

    .modal-crypto-card {
        padding: var(--space-4);
    }

    .crypto-wallet-row {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .crypto-wallet-row .crypto-wallet-details {
        width: 100%;
    }

    .crypto-wallet-row .crypto-action-btn {
        min-height: 44px;
        justify-content: center;
        width: 100%;
    }

    .modal-crypto-footer {
        flex-wrap: wrap;
        gap: 8px;
    }

    .modal-crypto-footer .btn {
        flex: 1 1 120px;
        min-height: 44px;
        justify-content: center;
    }

    .cart-item-row {
        padding: 10px 0;
        gap: 8px;
    }

    .cart-item-remove {
        width: 44px;
        height: 44px;
        min-width: 44px;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

/* --- Clearance & Fees Page (< 768px) --- */
@media (max-width: 768px) {
    #feeLoadingState,
    #singleFeeContainer article.card,
    #congratulationsContainer article.card {
        padding: 1.5rem 1rem !important;
    }

    #currentFeeAmount {
        font-size: 1.6rem !important;
    }

    #currentFeeName {
        font-size: 1.25rem !important;
    }

    #btnPayFeeBalance {
        min-height: 48px;
    }

    .status-tab-nav {
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .status-tab-nav::-webkit-scrollbar {
        display: none;
    }
}

/* --- Universal Mobile Table Protection --- */
.table-responsive table,
.profile-table-responsive table,
.dashboard-table-scroll table {
    min-width: 600px;
}

/* --- Auth Pages Mobile Enhancements (< 480px) --- */
@media (max-width: 480px) {
    .auth-page-container {
        margin: var(--space-4) auto;
        padding: 0 var(--space-2);
    }

    .auth-footer {
        flex-direction: column;
        gap: var(--space-3);
        align-items: stretch;
        text-align: center;
    }

    .auth-footer .btn {
        width: 100%;
        min-height: 44px;
        justify-content: center;
    }

    .auth-hint {
        word-break: break-all;
    }

    #btnLogin,
    #btnRegister {
        min-height: 48px;
    }
}

/* --- Profile Page Mobile Enhancements (< 640px) --- */
@media (max-width: 640px) {
    .profile-page-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3);
    }

    .profile-header-actions {
        width: 100%;
        display: flex;
        gap: 8px;
    }

    .profile-header-actions .btn {
        flex: 1;
        justify-content: center;
        min-height: 44px;
    }

    .profile-avatar-banner {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .profile-detail-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .profile-address-box {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .profile-address-box .btn {
        width: 100%;
        min-height: 38px;
        justify-content: center;
    }
}