/* ========================================================
   MYSTIC TAROT · DESIGN SYSTEM
   Contemporary Luxury Editorial × Deep Space Mysticism
   Inspired by UI UX Pro Max, shadcn/ui, Magic UI & Fontsource
   ======================================================== */

/* ---- Design System Tokens ---- */
:root {
    /* Color Palette: Obsidian, Astral Silver & Satin Champagne */
    --bg-void: #030306;
    --bg-overlay: rgba(3, 3, 6, 0.72);
    --bg-surface: rgba(11, 14, 23, 0.7);
    --bg-surface-elevated: rgba(18, 23, 37, 0.82);
    --bg-surface-hover: rgba(28, 35, 54, 0.9);
    --bg-surface-active: rgba(36, 45, 68, 0.95);
    --bg-glass-card: rgba(13, 17, 28, 0.65);
    
    /* Hairline Borders */
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-medium: rgba(255, 255, 255, 0.14);
    --border-accent: rgba(206, 187, 153, 0.35);
    --border-accent-strong: rgba(228, 214, 188, 0.65);
    --border-focus: rgba(214, 196, 163, 0.5);

    /* Text Hierarchy */
    --text-primary: #f6f5f1;
    --text-secondary: #9ea9bd;
    --text-muted: #647087;
    --text-accent: #e5dac5;
    
    /* Muted Metallic Accents (Restrained, Haute Horlogerie Gold) */
    --gold-primary: #cdbb96;
    --gold-light: #ece3d2;
    --gold-dark: #826e47;
    --gold-glow: rgba(205, 187, 150, 0.22);
    --silver-glow: rgba(220, 228, 245, 0.15);

    /* Status Colors */
    --color-emerald: #34d399;
    --color-amber: #fbbf24;
    --color-rose: #f87171;
    --color-amethyst: #a78bfa;

    /* Typography Stacks */
    --font-display: 'Cinzel', serif;
    --font-editorial: 'Cormorant Garamond', serif;
    --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif-cn: 'Cinzel', 'Cormorant Garamond', serif;
    --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;

    /* Spacing & Radii */
    --radius-xs: 6px;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    /* Shadows & Depths */
    --shadow-card: 0 10px 32px -4px rgba(0, 0, 0, 0.6), 0 1px 1px 0 rgba(255, 255, 255, 0.05) inset;
    --shadow-elevated: 0 20px 48px -8px rgba(0, 0, 0, 0.8), 0 1px 2px 0 rgba(255, 255, 255, 0.08) inset;
    --shadow-glow: 0 0 35px rgba(205, 187, 150, 0.18);
    --shadow-btn-primary: 0 8px 24px -4px rgba(205, 187, 150, 0.35);

    /* Animation Tokens */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-fast: 0.16s var(--ease-out-expo);
    --transition-base: 0.3s var(--ease-out-expo);
    --transition-slow: 0.6s var(--ease-out-expo);

    /* Card Sizing */
    --card-width: 124px;
    --card-height: 208px;
}

/* ---- Global Reset ---- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-void);
    color: var(--text-primary);
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    line-height: 1.65;
    letter-spacing: -0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Dragging state cursor */
body.cosmos-drag-active,
body.cosmos-drag-active * {
    cursor: grabbing !important;
    user-select: none !important;
}

/* Prevent scrolling when modal is active */
body.modal-open {
    overflow: hidden;
}

/* ---- 3D Celestial Canvas ---- */
.celestial-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    z-index: 0;
    pointer-events: none;
}

/* Page stacking context */
main#app, nav#main-nav, footer.main-footer {
    position: relative;
    z-index: 10;
}

/* ---- Modern Navigation Bar ---- */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(4, 5, 9, 0.65);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-subtle);
    transition: background var(--transition-base), border-color var(--transition-base);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Brand Identity Lockup */
.nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform var(--transition-base);
}

.nav-brand:hover {
    transform: translateY(-1px);
}

.brand-mark-wrapper {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-light);
    filter: drop-shadow(0 2px 8px rgba(205, 187, 150, 0.25));
    transition: transform var(--transition-slow);
}

.nav-brand:hover .brand-mark-wrapper {
    transform: rotate(45deg);
}

.brand-logo-svg {
    width: 100%;
    height: 100%;
}

.brand-text-group {
    display: flex;
    flex-direction: column;
}

.brand-name-cn {
    font-family: var(--font-display);
    font-size: 1.08rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    color: var(--text-primary);
    line-height: 1.2;
}

.brand-name-en {
    font-family: var(--font-display);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 3.5px;
    color: var(--gold-primary);
    text-transform: uppercase;
    opacity: 0.85;
}

/* Desktop Nav Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
    color: var(--text-primary);
    background: rgba(205, 187, 150, 0.12);
    border: 1px solid var(--border-accent);
}

.nav-link.active::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--gold-light);
    box-shadow: 0 0 8px var(--gold-light);
}

/* Settings Button in Nav (shadcn pill badge) */
.nav-btn-settings {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-medium);
    color: var(--text-secondary);
    padding: 7px 15px;
    border-radius: var(--radius-full);
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: 8px;
    font-family: var(--font-sans);
}

.nav-btn-settings:hover {
    background: rgba(205, 187, 150, 0.14);
    border-color: var(--border-accent);
    color: var(--gold-light);
}

.nav-btn-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-amber);
    box-shadow: 0 0 6px var(--color-amber);
    transition: background var(--transition-fast);
}

.nav-btn-indicator.configured {
    background: var(--color-emerald);
    box-shadow: 0 0 6px var(--color-emerald);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    padding: 0;
    transition: all var(--transition-fast);
}

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

.nav-toggle span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--text-primary);
    transition: transform var(--transition-base), opacity var(--transition-base);
    border-radius: 2px;
}

.nav-toggle.open span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Backdrop */
.nav-backdrop {
    display: none;
}

/* ---- Page System ---- */
.page {
    display: none;
    min-height: calc(100vh - 68px);
    min-height: calc(100dvh - 68px);
    padding: 104px 24px 60px;
    max-width: 1240px;
    margin: 0 auto;
    animation: fadeInPage 0.45s var(--ease-out-expo) forwards;
}

.page.active {
    display: block;
}

@keyframes fadeInPage {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---- Standard Page Header ---- */
.page-header {
    text-align: center;
    margin-bottom: 48px;
    position: relative;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.page-title {
    font-family: var(--font-serif-cn);
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 2px;
    margin-bottom: 12px;
    text-shadow: 0 4px 24px rgba(0, 0, 0, 0.8);
}

.page-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 1.6;
}

.btn-back {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-sans);
}

.btn-back:hover {
    color: var(--text-primary);
    border-color: var(--border-accent);
    background: rgba(205, 187, 150, 0.1);
}

/* ---- Generic Buttons (shadcn-inspired precision) ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 26px;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-sans);
    text-decoration: none;
    border: 1px solid transparent;
    user-select: none;
}

.btn:active {
    transform: scale(0.98);
}

/* Primary Button: Satin Champagne Pearl Surface */
.btn-primary {
    background: var(--gold-light);
    color: #0b0d13;
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: var(--shadow-btn-primary);
}

.btn-primary:hover {
    background: #ffffff;
    box-shadow: 0 10px 30px -2px rgba(205, 187, 150, 0.45);
    transform: translateY(-2px);
}

/* Secondary Button: Subtle Translucent Hairline */
.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    border-color: var(--border-medium);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: var(--border-accent);
    color: var(--gold-light);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* Glow helper */
.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow::after {
    content: '';
    position: absolute;
    inset: -50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.25) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.btn-glow:hover::after {
    opacity: 1;
}

/* ========================================================
   CONTEMPORARY EDITORIAL HERO SECTION
   ======================================================== */
.editorial-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: calc(88vh - 68px);
    min-height: calc(88dvh - 68px);
    padding: 24px 0 40px;
    position: relative;
    gap: 48px;
    cursor: grab;
}

.editorial-hero button,
.editorial-hero a,
.editorial-hero input,
.editorial-hero select {
    cursor: pointer;
}

.hero-editorial-left {
    flex: 1.15;
    max-width: 620px;
    z-index: 2;
    padding: 28px 0;
}

/* Metadata Capsule Pills (Linear / Vercel style) */
.editorial-metadata {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.meta-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-secondary);
    backdrop-filter: blur(8px);
}

.meta-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-emerald);
    box-shadow: 0 0 6px var(--color-emerald);
}

.meta-coords {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 1px;
    color: var(--text-muted);
}

/* Title Block */
.editorial-title {
    margin-bottom: 24px;
}

.title-eyebrow {
    display: block;
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 4px;
    color: var(--gold-primary);
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.title-main {
    display: block;
    font-family: var(--font-serif-cn);
    font-size: clamp(2.8rem, 6.5vw, 4.4rem);
    font-weight: 800;
    line-height: 1.06;
    letter-spacing: 4px;
    color: var(--text-primary);
    background: linear-gradient(180deg, #ffffff 30%, #d8cfc0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 4px 24px rgba(0, 0, 0, 0.9));
    margin-bottom: 12px;
}

.title-sub {
    display: block;
    font-family: var(--font-sans);
    font-size: 1.15rem;
    font-weight: 500;
    letter-spacing: 3px;
    color: var(--text-secondary);
}

/* Manifesto Blockquote */
.editorial-manifesto {
    font-family: var(--font-editorial);
    font-size: 1.25rem;
    font-weight: 400;
    font-style: italic;
    line-height: 1.8;
    color: #ede9e0;
    background: rgba(11, 14, 24, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-left: 2px solid var(--gold-primary);
    border-top: 1px solid var(--border-subtle);
    border-right: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    padding: 16px 22px;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 0 0 34px;
    max-width: 560px;
}

/* Hero Actions */
.hero-actions-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 42px;
    flex-wrap: wrap;
}

.btn-editorial-start {
    padding: 15px 36px;
    font-size: 0.96rem;
    letter-spacing: 1px;
}

.btn-sigil {
    color: var(--gold-dark);
    font-size: 1.1rem;
}

.btn-arrow {
    transition: transform var(--transition-fast);
}

.btn-editorial-start:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-editorial-explore {
    padding: 15px 28px;
    font-size: 0.94rem;
}

/* Telemetry Card Dock */
.editorial-telemetry {
    display: flex;
    align-items: center;
    gap: 20px;
    border-top: 1px solid var(--border-subtle);
    padding-top: 22px;
    max-width: 560px;
}

.telemetry-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tel-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 1.2px;
    color: var(--text-muted);
    font-family: var(--font-display);
    text-transform: uppercase;
}

.tel-value {
    font-family: var(--font-mono);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

/* Dedicated Aperture for 3D Helix Nebula on Mobile */
.mobile-nebula-stage {
    display: none;
}

/* Hero Right: 3D Celestial Viewport */
.hero-editorial-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    height: 100%;
    min-height: 480px;
    pointer-events: none;
}

.interactive-hint-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: rgba(11, 14, 24, 0.65);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    padding: 7px 16px;
    font-size: 0.78rem;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow-card);
    margin-bottom: 20px;
    margin-right: 12px;
}

.hint-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold-light);
    box-shadow: 0 0 8px var(--gold-light);
    animation: pulseDot 2.2s infinite ease-in-out;
}

@keyframes pulseDot {
    0%, 100% { transform: scale(0.8); opacity: 0.5; }
    50% { transform: scale(1.25); opacity: 1; }
}

/* ========================================================
   EDITORIAL PILLARS (Modern Studio Card Grid)
   ======================================================== */
.editorial-pillars {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 40px auto 70px;
    max-width: 1240px;
}

.pillar-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--border-accent) 50%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.pillar-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-medium);
    background: var(--bg-surface-elevated);
    box-shadow: var(--shadow-elevated);
}

.pillar-card:hover::before {
    opacity: 1;
}

.pillar-numeral {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gold-primary);
    margin-bottom: 16px;
    opacity: 0.9;
}

.pillar-header {
    margin-bottom: 12px;
}

.pillar-header h3 {
    font-family: var(--font-serif-cn);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.pillar-en {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-muted);
    text-transform: uppercase;
    display: block;
}

.pillar-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-top: auto;
}

/* ========================================================
   SPREAD SELECTION PAGE
   ======================================================== */
.spread-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: 20px auto 40px;
}

.spread-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow-card);
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.spread-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--gold-light) 50%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.spread-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-accent);
    background: var(--bg-surface-elevated);
    box-shadow: var(--shadow-elevated), var(--shadow-glow);
}

.spread-card:hover::before {
    opacity: 1;
}

.spread-glyph {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--gold-light);
    transition: transform var(--transition-base), border-color var(--transition-base);
}

.spread-card:hover .spread-glyph {
    transform: scale(1.08);
    border-color: var(--border-accent);
    background: rgba(205, 187, 150, 0.1);
}

.spread-glyph svg {
    width: 32px;
    height: 32px;
}

.spread-card h3 {
    font-family: var(--font-serif-cn);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.spread-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 22px;
    flex-grow: 1;
}

.spread-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    border-top: 1px solid var(--border-subtle);
    padding-top: 16px;
}

.card-count {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gold-primary);
    background: rgba(205, 187, 150, 0.1);
    border: 1px solid var(--border-subtle);
    padding: 3px 10px;
    border-radius: var(--radius-full);
}

.difficulty-dots {
    display: inline-flex;
    gap: 4px;
}

.diff-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--text-muted);
}

.diff-dot.active {
    background: var(--gold-light);
    box-shadow: 0 0 6px var(--gold-light);
}

/* ========================================================
   QUESTION & MEDITATION PAGE
   ======================================================== */
.question-form {
    max-width: 680px;
    margin: 0 auto;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-card);
}

.question-input-wrapper {
    margin-bottom: 28px;
}

.question-textarea {
    width: 100%;
    background: rgba(6, 8, 14, 0.7);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    resize: vertical;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.question-textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(205, 187, 150, 0.12);
}

.question-textarea::placeholder {
    color: var(--text-muted);
}

/* Category Segmented Controls (shadcn style) */
.category-section-label {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 10px;
    display: block;
}

.category-buttons {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    margin-bottom: 28px;
    background: rgba(6, 8, 14, 0.6);
    padding: 6px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
}

.category-btn {
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    padding: 10px 8px;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-family: var(--font-sans);
}

.cat-icon {
    font-size: 1.15rem;
}

.category-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.category-btn.active {
    background: var(--bg-surface-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

/* AI Mode Bar (Switch) */
.ai-mode-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(6, 8, 14, 0.5);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    margin-bottom: 32px;
}

.ai-checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    user-select: none;
}

.ai-checkbox-label input[type="checkbox"] {
    display: none;
}

/* Custom iOS style switch */
.custom-toggle {
    width: 44px;
    height: 24px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-subtle);
    position: relative;
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.custom-toggle::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--text-secondary);
    top: 2px;
    left: 2px;
    transition: transform var(--transition-fast), background var(--transition-fast);
}

.ai-checkbox-label input[type="checkbox"]:checked + .custom-toggle {
    background: rgba(205, 187, 150, 0.25);
    border-color: var(--border-accent);
}

.ai-checkbox-label input[type="checkbox"]:checked + .custom-toggle::after {
    transform: translateX(20px);
    background: var(--gold-light);
    box-shadow: 0 0 8px rgba(205, 187, 150, 0.6);
}

.toggle-text {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
}

.ai-config-status {
    display: flex;
    align-items: center;
    gap: 10px;
}

.badge {
    font-size: 0.76rem;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-weight: 600;
    border: 1px solid transparent;
}

.badge-warning {
    background: rgba(251, 191, 36, 0.1);
    color: var(--color-amber);
    border-color: rgba(251, 191, 36, 0.25);
}

.badge-success {
    background: rgba(52, 211, 153, 0.1);
    color: var(--color-emerald);
    border-color: rgba(52, 211, 153, 0.25);
}

.btn-text-link {
    background: none;
    border: none;
    color: var(--gold-primary);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    transition: color var(--transition-fast);
}

.btn-text-link:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* ========================================================
   CARD READING & SACRED DECK
   ======================================================== */
.card-deck {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    max-width: 1040px;
    margin: 20px auto 40px;
}

.tarot-card {
    width: var(--card-width);
    height: var(--card-height);
    perspective: 1000px;
    cursor: pointer;
    transition: transform var(--transition-base);
}

.tarot-card:hover:not(.disabled) {
    transform: translateY(-8px);
}

.tarot-card.selected {
    transform: translateY(-16px);
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.8));
}

.tarot-card.disabled {
    opacity: 0.22;
    cursor: not-allowed;
    pointer-events: none;
}

.tarot-card-inner {
    width: 100%;
    height: 100%;
    position: relative;
    transition: transform 0.6s var(--ease-spring);
    transform-style: preserve-3d;
    border-radius: var(--radius-md);
}

.tarot-card.flipped .tarot-card-inner {
    transform: rotateY(180deg);
}

.tarot-card-front,
.tarot-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: var(--radius-md);
    overflow: hidden;
}

/* ---- SACRED GEOMETRY CARD BACK (Haute Luxury) ---- */
.tarot-card-back {
    background-color: #0b0e18;
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(205, 187, 150, 0.12) 0%, transparent 65%),
        url("data:image/svg+xml,%3Csvg width='120' height='200' viewBox='0 0 120 200' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='6' y='6' width='108' height='188' rx='8' stroke='%23cdbb96' stroke-opacity='0.25' stroke-width='1'/%3E%3Crect x='10' y='10' width='100' height='180' rx='6' stroke='%23cdbb96' stroke-opacity='0.12' stroke-width='0.75' stroke-dasharray='2 3'/%3E%3Ccircle cx='60' cy='100' r='28' stroke='%23cdbb96' stroke-opacity='0.3' stroke-width='1'/%3E%3Ccircle cx='60' cy='100' r='22' stroke='%23cdbb96' stroke-opacity='0.15' stroke-width='0.75'/%3E%3Cpath d='M60 76 L62 98 L84 100 L62 102 L60 124 L58 102 L36 100 L58 98 Z' fill='%23cdbb96' fill-opacity='0.25'/%3E%3Ccircle cx='60' cy='100' r='2.5' fill='%23ece3d2'/%3E%3Ccircle cx='20' cy='20' r='4' stroke='%23cdbb96' stroke-opacity='0.3' stroke-width='0.75'/%3E%3Ccircle cx='100' cy='20' r='4' stroke='%23cdbb96' stroke-opacity='0.3' stroke-width='0.75'/%3E%3Ccircle cx='20' cy='180' r='4' stroke='%23cdbb96' stroke-opacity='0.3' stroke-width='0.75'/%3E%3Ccircle cx='100' cy='180' r='4' stroke='%23cdbb96' stroke-opacity='0.3' stroke-width='0.75'/%3E%3C/svg%3E");
    background-size: cover;
    border: 1px solid var(--border-accent);
    box-shadow: var(--shadow-card);
}

.tarot-card-front {
    background: linear-gradient(180deg, #131726 0%, #0a0c16 100%);
    border: 1px solid var(--border-accent);
    transform: rotateY(180deg);
    padding: 14px 10px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-card);
}

.tarot-card-front .card-emoji {
    font-size: 2.2rem;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.6));
}

.tarot-card-front .card-name-cn {
    font-family: var(--font-serif-cn);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.tarot-card-front .card-name-en {
    font-family: var(--font-display);
    font-size: 0.6rem;
    letter-spacing: 1px;
    color: var(--gold-primary);
}

/* Selected Area Dock */
.selected-area {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 24px;
    max-width: 680px;
    margin: 0 auto 32px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    text-align: center;
    box-shadow: var(--shadow-card);
}

.selected-title {
    font-family: var(--font-sans);
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 16px;
}

.selected-cards {
    display: flex;
    justify-content: center;
    gap: 16px;
    min-height: 120px;
    align-items: center;
    flex-wrap: wrap;
}

/* ========================================================
   RESULT PAGE & SPREAD CARDS
   ======================================================== */
.result-spread {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
    margin: 0 auto 48px;
    max-width: 1100px;
}

.result-card-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: transform var(--transition-base);
}

.result-card-wrapper:hover {
    transform: translateY(-6px);
}

.result-position {
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--gold-light);
    background: rgba(205, 187, 150, 0.12);
    border: 1px solid var(--border-accent);
    padding: 3px 12px;
    border-radius: var(--radius-full);
}

.result-card {
    width: var(--card-width);
    height: var(--card-height);
    background: linear-gradient(180deg, #141829 0%, #0c0f1c 100%);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-md);
    padding: 18px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-card);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.result-card-wrapper:hover .result-card {
    border-color: var(--gold-light);
    box-shadow: var(--shadow-elevated), var(--shadow-glow);
}

.result-card .card-emoji {
    font-size: 2.4rem;
}

.result-card .card-name-cn {
    font-family: var(--font-serif-cn);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.result-card .card-name-en {
    font-family: var(--font-display);
    font-size: 0.62rem;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.card-orientation {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: var(--radius-full);
}

.card-upright {
    background: rgba(52, 211, 153, 0.12);
    color: var(--color-emerald);
    border: 1px solid rgba(52, 211, 153, 0.3);
}

.card-reversed {
    background: rgba(167, 139, 250, 0.12);
    color: var(--color-amethyst);
    border: 1px solid rgba(167, 139, 250, 0.3);
}

.card-tap-hint {
    font-size: 0.72rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.result-card-wrapper:hover .card-tap-hint {
    color: var(--gold-light);
}

/* ========================================================
   AI TAROT MASTER CONTAINER & READING PROSE
   ======================================================== */
.ai-reading-container {
    max-width: 880px;
    margin: 0 auto 40px;
}

.ai-agent-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-card);
}

.ai-agent-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 20px;
    margin-bottom: 24px;
}

.ai-agent-profile {
    display: flex;
    align-items: center;
    gap: 14px;
}

.ai-agent-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(205, 187, 150, 0.12);
    border: 1px solid var(--border-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.ai-agent-title h3 {
    font-family: var(--font-serif-cn);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.ai-agent-title p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.ai-model-tag {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    color: var(--text-secondary);
}

/* AI Markdown Prose Hierarchy */
.ai-prose {
    color: #ede9e0;
    line-height: 1.85;
    font-size: 1.02rem;
}

.ai-prose h2, .ai-prose h3, .ai-prose h4 {
    font-family: var(--font-serif-cn);
    color: var(--text-primary);
    margin-top: 28px;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.ai-prose h2 { font-size: 1.45rem; border-bottom: 1px solid var(--border-subtle); padding-bottom: 8px; }
.ai-prose h3 { font-size: 1.28rem; color: var(--gold-light); }
.ai-prose h4 { font-size: 1.12rem; color: var(--gold-primary); }

.ai-prose p {
    margin-bottom: 16px;
}

.ai-prose ul {
    margin: 12px 0 20px 24px;
}

.ai-prose li {
    margin-bottom: 8px;
}

.ai-prose strong {
    color: var(--gold-light);
    font-weight: 600;
}

/* Typing indicator */
.typing-cursor {
    display: inline-block;
    width: 7px;
    height: 15px;
    background: var(--gold-light);
    margin-left: 4px;
    vertical-align: middle;
    animation: blink 0.8s infinite;
}

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

/* ========================================================
   CLASSIC OFFLINE READING SECTION
   ======================================================== */
.overall-reading {
    max-width: 880px;
    margin: 0 auto 40px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-card);
}

.classic-reading-header {
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 18px;
    margin-bottom: 24px;
}

.classic-reading-header h3 {
    font-family: var(--font-serif-cn);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
}

.classic-reading-sub {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.reading-section {
    padding: 20px 0;
    border-bottom: 1px solid var(--border-subtle);
}

.reading-section:last-child {
    border-bottom: none;
}

.reading-section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.reading-section-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(205, 187, 150, 0.15);
    border: 1px solid var(--border-accent);
    color: var(--gold-light);
    font-size: 0.82rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
}

.reading-section-title h4 {
    font-family: var(--font-serif-cn);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.reading-pos-desc, .reading-card-meaning, .reading-card-advice, .reading-category-tip {
    font-size: 0.95rem;
    color: #ede9e0;
    line-height: 1.75;
    margin-bottom: 8px;
}

.reading-category-tip {
    background: rgba(205, 187, 150, 0.08);
    border-left: 2px solid var(--gold-primary);
    padding: 8px 14px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ========================================================
   INTERACTIVE FOLLOW-UP CHAT
   ======================================================== */
.ai-chat-section {
    max-width: 880px;
    margin: 0 auto 40px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 28px 24px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-card);
}

.chat-header {
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 16px;
    margin-bottom: 20px;
}

.chat-title-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-avatar {
    font-size: 1.4rem;
}

.chat-title-group h3 {
    font-family: var(--font-serif-cn);
    font-size: 1.18rem;
    font-weight: 700;
    color: var(--text-primary);
}

.chat-subtitle {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.chat-messages {
    max-height: 380px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-right: 6px;
    margin-bottom: 20px;
}

.chat-msg {
    display: flex;
    max-width: 85%;
}

.chat-msg-user {
    align-self: flex-end;
}

.chat-msg-user .msg-content {
    background: rgba(205, 187, 150, 0.18);
    border: 1px solid var(--border-accent);
    color: var(--text-primary);
    border-radius: 18px 18px 4px 18px;
    padding: 12px 18px;
}

.chat-msg-bot {
    align-self: flex-start;
}

.chat-msg-bot .msg-content {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: #ede9e0;
    border-radius: 18px 18px 18px 4px;
    padding: 14px 20px;
    line-height: 1.7;
}

.chat-input-row {
    display: flex;
    gap: 10px;
    position: relative;
}

.chat-input {
    flex: 1;
    background: rgba(6, 8, 14, 0.7);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    padding: 12px 20px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.chat-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 2px rgba(205, 187, 150, 0.15);
}

.chat-send-btn {
    padding: 10px 24px;
}

.result-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin: 32px 0;
}

/* ========================================================
   MEANINGS PAGE & CARD GRID
   ======================================================== */
.meanings-filter {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-sans);
}

.filter-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
}

.filter-btn.active {
    background: rgba(205, 187, 150, 0.14);
    border-color: var(--border-accent);
    color: var(--gold-light);
}

/* Search bar */
.meanings-search-bar {
    max-width: 480px;
    margin: 0 auto 36px;
    position: relative;
}

.meanings-search-input {
    width: 100%;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    padding: 10px 20px 10px 42px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.92rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.meanings-search-input:focus {
    border-color: var(--border-focus);
}

.search-icon-decor {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.95rem;
    pointer-events: none;
}

.meanings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.meaning-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.meaning-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-accent);
    background: var(--bg-surface-elevated);
    box-shadow: var(--shadow-card);
}

.meaning-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.meaning-card-emoji {
    font-size: 2rem;
}

.meaning-card-titles h4 {
    font-family: var(--font-serif-cn);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.meaning-card-titles .card-en {
    font-family: var(--font-display);
    font-size: 0.65rem;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.meaning-card-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    flex-grow: 1;
}

.meaning-card-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.tag-keyword {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

/* ========================================================
   ABOUT PAGE
   ======================================================== */
.about-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 960px;
    margin: 0 auto;
}

.about-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow-card);
}

.about-card h3 {
    font-family: var(--font-serif-cn);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.about-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.75;
}

/* ========================================================
   MODALS & BOTTOM SHEETS
   ======================================================== */
.modal, .card-detail-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(3, 4, 8, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.modal-content {
    position: relative;
    z-index: 2;
    background: #0d101b;
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-elevated);
    max-height: 88vh;
    max-height: 88dvh;
    overflow-y: auto;
    width: 100%;
    animation: modalScaleUp 0.35s var(--ease-spring);
}

@keyframes modalScaleUp {
    from {
        opacity: 0;
        transform: scale(0.94) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
    z-index: 5;
}

.modal-close:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
}

/* Card Detail Specific */
.card-detail-modal .modal-content {
    max-width: 540px;
    padding: 36px 30px;
    text-align: center;
}

.modal-emoji {
    font-size: 3.5rem;
    margin-bottom: 12px;
}

.modal-content h3 {
    font-family: var(--font-serif-cn);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.modal-card-en {
    font-family: var(--font-display);
    font-size: 0.78rem;
    letter-spacing: 2px;
    color: var(--gold-primary);
    margin-bottom: 14px;
}

.modal-orientation {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 24px;
}

.modal-section {
    text-align: left;
    margin-bottom: 20px;
    border-top: 1px solid var(--border-subtle);
    padding-top: 16px;
}

.modal-section h4 {
    font-family: var(--font-sans);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--gold-light);
    margin-bottom: 6px;
}

.modal-section p {
    font-size: 0.94rem;
    color: #ede9e0;
    line-height: 1.7;
}

.modal-keywords {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.modal-keyword {
    font-size: 0.8rem;
    background: rgba(205, 187, 150, 0.1);
    border: 1px solid var(--border-accent);
    color: var(--gold-light);
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

/* Settings Modal Specific */
.settings-modal-content {
    max-width: 580px;
    padding: 36px 32px;
}

.settings-title-row {
    display: flex;
    align-items: center;
    gap: 14px;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 18px;
    margin-bottom: 24px;
}

.settings-icon {
    font-size: 1.6rem;
}

.settings-title-row h3 {
    font-family: var(--font-serif-cn);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
}

.settings-subtitle {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    background: rgba(6, 8, 14, 0.7);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 2px rgba(205, 187, 150, 0.15);
}

.form-hint {
    display: block;
    font-size: 0.76rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.input-password-wrapper {
    position: relative;
}

.btn-icon-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
}

.settings-btn-row {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 28px;
}

.settings-status-box {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    margin-bottom: 20px;
}

.status-success {
    background: rgba(52, 211, 153, 0.12);
    border: 1px solid rgba(52, 211, 153, 0.3);
    color: var(--color-emerald);
}

.status-error {
    background: rgba(248, 113, 113, 0.12);
    border: 1px solid rgba(248, 113, 113, 0.3);
    color: var(--color-rose);
}

/* ========================================================
   MAIN FOOTER
   ======================================================== */
.main-footer {
    border-top: 1px solid var(--border-subtle);
    background: rgba(3, 4, 8, 0.7);
    backdrop-filter: blur(16px);
    padding: 40px 24px;
    text-align: center;
    position: relative;
    z-index: 10;
}

.footer-brand {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--gold-light);
    margin-bottom: 8px;
}

.footer-disclaimer {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.footer-links {
    font-size: 0.82rem;
    color: var(--text-muted);
    display: flex;
    justify-content: center;
    gap: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--gold-light);
}

/* ========================================================
   TOAST NOTIFICATION (shadcn style)
   ======================================================== */
.toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 3000;
    background: #111524;
    border: 1px solid var(--border-accent);
    color: var(--text-primary);
    padding: 12px 22px;
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: var(--shadow-elevated);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toastSlideUp 0.35s var(--ease-spring);
}

@keyframes toastSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================================
   RESPONSIVE DESIGN & MOBILE-FIRST OPTIMIZATION
   ======================================================== */

/* Tablet (max-width: 992px) */
@media (max-width: 992px) {
    .editorial-hero {
        flex-direction: column;
        text-align: center;
        padding-top: 0;
        min-height: auto;
        gap: 16px;
    }

    .mobile-nebula-stage {
        display: flex;
        width: 100%;
        height: 230px;
        align-items: flex-end;
        justify-content: center;
        padding-bottom: 8px;
        pointer-events: none;
    }

    .hero-editorial-left {
        max-width: 100%;
        padding: 4px 0 16px;
    }

    .editorial-metadata {
        justify-content: center;
    }

    .editorial-manifesto {
        margin: 0 auto 30px;
        border-left: none;
        border-top: 2px solid var(--gold-primary);
        border-radius: var(--radius-md);
        text-align: left;
    }

    .hero-actions-row {
        justify-content: center;
    }

    .editorial-telemetry {
        justify-content: center;
        margin: 0 auto;
    }

    .hero-editorial-right {
        display: none;
    }

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

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

    .about-content {
        grid-template-columns: 1fr;
    }
}

/* Mobile Devices (max-width: 768px) */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        background: rgba(6, 8, 15, 0.96);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        border-bottom: 1px solid var(--border-subtle);
        padding: 24px;
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        box-shadow: var(--shadow-elevated);
    }

    .nav-links.open {
        display: flex;
        animation: navSlideDown 0.3s var(--ease-out-expo) forwards;
    }

    @keyframes navSlideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .nav-link {
        padding: 14px 18px;
        border-radius: var(--radius-md);
        font-size: 1rem;
        background: rgba(255, 255, 255, 0.03);
    }

    .nav-btn-settings {
        margin-left: 0;
        padding: 14px 18px;
        justify-content: center;
        border-radius: var(--radius-md);
        font-size: 0.95rem;
    }

    .page {
        padding: 88px 16px 40px;
    }

    .title-main {
        font-size: clamp(2.2rem, 8.5vw, 3.2rem);
    }

    .title-sub {
        font-size: 0.98rem;
        letter-spacing: 2px;
    }

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

    .hero-actions-row {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }

    .btn-editorial-start,
    .btn-editorial-explore {
        width: 100%;
    }

    .editorial-telemetry {
        gap: 16px;
    }

    .telemetry-item {
        align-items: center;
    }

    .tel-label {
        font-size: 0.68rem;
    }

    .tel-value {
        font-size: 0.8rem;
    }

    /* Mobile Bottom Sheet Modal */
    .modal, .card-detail-modal {
        align-items: flex-end;
        padding: 0;
    }

    .modal-content {
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        max-height: 85vh;
        max-height: 85dvh;
        animation: sheetSlideUp 0.35s var(--ease-out-expo);
    }

    @keyframes sheetSlideUp {
        from {
            transform: translateY(100%);
        }
        to {
            transform: translateY(0);
        }
    }

    .card-detail-modal .modal-content,
    .settings-modal-content {
        padding: 28px 20px 36px;
    }

    .btn-back {
        position: static;
        transform: none;
        margin-bottom: 16px;
        display: inline-flex;
    }

    .page-header {
        text-align: left;
    }

    .toast {
        left: 16px;
        right: 16px;
        bottom: 20px;
        text-align: center;
        justify-content: center;
    }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    .editorial-pillars {
        grid-template-columns: 1fr;
    }

    .spread-options {
        grid-template-columns: 1fr;
    }

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

    .card-deck {
        gap: 10px;
    }

    :root {
        --card-width: 96px;
        --card-height: 160px;
    }

    .tarot-card-front .card-emoji {
        font-size: 1.6rem;
    }

    .tarot-card-front .card-name-cn {
        font-size: 0.82rem;
    }

    .tarot-card-front .card-name-en {
        font-size: 0.52rem;
    }

    .result-card {
        width: 104px;
        height: 172px;
        padding: 12px 8px;
    }

    .result-card .card-emoji {
        font-size: 1.8rem;
    }

    .result-card .card-name-cn {
        font-size: 0.88rem;
    }

    .chat-msg {
        max-width: 95%;
    }
}