/* ============================================
   SOLWENS-STYLE DESIGN SYSTEM
   参考: Liquid Glass Morphism
   主色: Indigo #4f46e5
   风格: 液态玻璃、渐变边框、柔和模糊
   ============================================ */

:root {
    --primary: #4f46e5;
    --primary-hover: #6366f1;
    --primary-soft: rgba(79, 70, 229, 0.08);
    --primary-border: rgba(79, 70, 229, 0.2);
    --primary-glow: rgba(79, 70, 229, 0.25);

    --bg: #fefefe;
    --bg-gradient: transparent;
    --card: rgba(255, 255, 255, 0.01);
    --card-hover: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.5);
    --card-border-hover: rgba(79, 70, 229, 0.3);

    --fg: #1e293b;
    --fg-secondary: #334155;
    --muted: #475569;
    --muted-light: #64748b;
    --faint: #94a3b8;

    --border: rgba(0, 0, 0, 0.08);
    --border-light: rgba(0, 0, 0, 0.04);

    --font-sans: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
    --font-serif: 'Noto Serif SC', Georgia, serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-xl: 36px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.02);
    --shadow-md: 0 25px 80px -12px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 30px 40px -16px rgba(0,0,0,0.12);
    --shadow-btn: 0 4px 12px rgba(79, 70, 229, 0.25);
    --shadow-btn-hover: 0 12px 20px -8px rgba(79, 70, 229, 0.4);

    --spring: cubic-bezier(0.2, 0, 0, 1);

    /* Liquid Glass */
    --glass-bg: rgba(255, 255, 255, 0.01);
    --glass-blur: 4px;
    --glass-border-gradient: linear-gradient(180deg, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.15) 20%, transparent 40%, transparent 60%, rgba(255,255,255,0.15) 80%, rgba(255,255,255,0.45) 100%);
    --glass-inset-shadow: inset 0 1px 1px rgba(255,255,255,0.1);
    --glass-strong-bg: rgba(255, 255, 255, 0.01);
    --glass-strong-blur: 50px;
    --glass-strong-border-gradient: linear-gradient(180deg, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0.2) 20%, transparent 40%, transparent 60%, rgba(255,255,255,0.2) 80%, rgba(255,255,255,0.5) 100%);
    --glass-strong-shadow: 4px 4px 4px rgba(0,0,0,0.05);
    --glass-strong-inset-shadow: inset 0 1px 1px rgba(255,255,255,0.15);

    /* Wuxing Colors */
    --wx-wood: #10b981;
    --wx-fire: #ef4444;
    --wx-earth: rgb(180, 83, 9);
    --wx-metal: #ffa561;
    --wx-water: #3b82f6;

    /* Layout & Sizing */
    --panel-wuxing-height: 282px;
    --panel-wuxing-canvas-height: 220px;
    --panel-wuxing-canvas-width: 300px;
    --kline-height: 270px;
    --kline-mobile-height: 220px;
    --wuxing-mobile-height: 200px;
    --oracle-font-min: 18px;
    --oracle-font-max: 26px;
    --bazi-gan-zhi-size: 20px;
    --bazi-table-min-width: 320px;
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 64px;
    --input-bar-padding: 16px 20px;
    --result-panel-padding: 24px;
    --result-panel-radius: 16px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--bg-gradient);
    color: var(--fg);
    line-height: 1.5;
    min-height: 100vh;
}

::selection { background: rgba(79, 70, 229, 0.15); color: var(--fg); }

/* ============================================
   LIQUID GLASS MORPHISM
   ============================================ */
.liquid-glass {
    background: var(--glass-bg);
    background-blend-mode: luminosity;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: none;
    box-shadow: var(--glass-inset-shadow);
    position: relative;
    overflow: hidden;
}

.liquid-glass::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1.4px;
    border-radius: inherit;
    background: var(--glass-border-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.liquid-glass-strong {
    background: var(--glass-strong-bg);
    background-blend-mode: luminosity;
    backdrop-filter: blur(var(--glass-strong-blur));
    -webkit-backdrop-filter: blur(var(--glass-strong-blur));
    border: none;
    box-shadow: var(--glass-strong-shadow), var(--glass-strong-inset-shadow);
    position: relative;
    overflow: hidden;
}

.liquid-glass-strong::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1.4px;
    border-radius: inherit;
    background: var(--glass-strong-border-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--glass-bg);
    background-blend-mode: luminosity;
    backdrop-filter: blur(var(--glass-strong-blur));
    -webkit-backdrop-filter: blur(var(--glass-strong-blur));
    border: none;
    box-shadow: var(--glass-strong-shadow), var(--glass-strong-inset-shadow);
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
    z-index: 100;
    transition: width 280ms cubic-bezier(0.4, 0, 0.2, 1),
                padding 280ms cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.sidebar::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1.4px;
    border-radius: inherit;
    background: var(--glass-strong-border-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
    padding: 20px 8px;
}

/* Collapsed: hide text labels instantly - width transition provides the animation */
.sidebar.collapsed .sidebar-brand,
.sidebar.collapsed .nav-text,
.sidebar.collapsed .sidebar-footer,
.sidebar.collapsed .sidebar-history {
    display: none;
}

.sidebar.collapsed .sidebar-nav-item {
    justify-content: center;
    padding: 10px;
}

.sidebar.collapsed .sidebar-header {
    flex-direction: column;
    align-items: center;
    padding: 0;
    gap: 10px;
}

.sidebar.collapsed .sidebar-toggle-btn {
    margin-left: 0;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 32px;
    padding: 0;
}

.sidebar-logo-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: linear-gradient(135deg, #eef2ff, #ffffff);
    color: var(--primary);
    box-shadow: 0 4px 8px -4px rgba(79, 70, 229, 0.15);
}

.sidebar-brand {
    font-size: 1.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #2b3b6e, #4f46e5);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    letter-spacing: -0.02em;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    color: var(--muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: background 200ms ease, color 200ms ease, padding 280ms cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-nav-item:hover {
    background: var(--primary-soft);
    color: var(--primary);
}

.sidebar-nav-item.active {
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 600;
}

.sidebar-footer {
    font-size: 11px;
    color: var(--faint);
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}

/* Mobile Overlay */
.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 90;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

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

/* Mobile Header */
.mobile-header {
    display: none;
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--glass-bg);
    background-blend-mode: luminosity;
    backdrop-filter: blur(var(--glass-strong-blur));
    -webkit-backdrop-filter: blur(var(--glass-strong-blur));
    padding: 12px 20px;
    align-items: center;
    justify-content: space-between;
    border: none;
    box-shadow: var(--glass-strong-inset-shadow);
}

.mobile-header-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--primary);
}

.mobile-menu-btn {
    background: none;
    border: none;
    color: var(--fg-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: background 0.2s;
}

.mobile-menu-btn:hover {
    background: var(--primary-soft);
}

.mobile-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mobile-auth-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.2s;
}

.mobile-auth-btn:hover {
    background: var(--primary-hover);
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: margin-left 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

.main-content.sidebar-collapsed {
    margin-left: var(--sidebar-collapsed-width);
}

/* Sidebar Toggle Button */
.sidebar-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    margin-left: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--card);
    color: var(--muted-light);
    cursor: pointer;
    transition: all 200ms ease;
    flex-shrink: 0;
}

.sidebar-toggle-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-soft);
    transform: scale(1.08);
}

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

/* Toggle icon rotation animation */
.sidebar-toggle-btn svg {
    transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Expanded state: show collapse icon (→), hide expand icon (←) */
.sidebar:not(.collapsed) .toggle-icon-expand {
    display: none;
}

/* Collapsed state: show expand icon (←), hide collapse icon (→) */
.sidebar.collapsed .toggle-icon-collapse {
    display: none;
}

/* ============================================
   BACKGROUND VIDEO
   ============================================ */
.bg-video-wrapper {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.bg-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bg-video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.6) 0%, rgba(255,255,255,0.5) 50%, rgba(255,255,255,0.65) 100%);
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    flex-wrap: wrap;
    gap: 16px;
    border-bottom: none;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #2b3b6e, #4f46e5);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    text-decoration: none;
    transition: opacity 0.2s;
}

.logo:hover { opacity: 0.85; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.nav-links a {
    text-decoration: none;
    font-weight: 500;
    color: var(--fg-secondary);
    transition: color 0.2s;
    font-size: 1rem;
}

.nav-links a:hover { color: var(--primary); }

.nav-launch {
    background: var(--primary);
    color: white !important;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all 0.25s ease;
    box-shadow: 0 2px 6px rgba(79, 70, 229, 0.2);
}

.nav-launch:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(79, 70, 229, 0.3);
    color: white !important;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    text-align: center;
    padding: 80px 0 40px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary-soft);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 28px;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(125deg, #1e293b, #3b3b8c, #4f46e5);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 24px;
    line-height: 1.15;
}

.hero-desc {
    font-size: 1.25rem;
    color: var(--muted);
    max-width: 680px;
    margin: 0 auto 40px;
    font-weight: 400;
}

/* ============================================
   FORM
   ============================================ */
.input-form {
    max-width: 640px;
    margin: 0 auto 60px;
    background: var(--glass-strong-bg);
    background-blend-mode: luminosity;
    backdrop-filter: blur(var(--glass-strong-blur));
    -webkit-backdrop-filter: blur(var(--glass-strong-blur));
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    border: none;
    box-shadow: var(--glass-strong-shadow), var(--glass-strong-inset-shadow);
    position: relative;
}

.input-form::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1.4px;
    border-radius: inherit;
    background: var(--glass-strong-border-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 1;
}

.input-form > * {
    position: relative;
    z-index: 2;
}

.form-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.form-row-name {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.form-row-name .field-group-name {
    flex: 1;
    min-width: auto;
}

.field-group {
    flex: 1;
    min-width: 70px;
}

.field-group-full { flex-basis: 100%; }

.field-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--muted-light);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.field-select, .field-input {
    width: 100%;
    padding: 10px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg);
    color: var(--fg);
    font-size: 14px;
    font-family: var(--font-sans);
    transition: all 0.2s;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.field-select {
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 28px;
}

.field-select:focus, .field-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 32px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.25s;
    box-shadow: var(--shadow-btn);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-btn-hover);
}

.btn-primary:active { transform: translateY(-1px); }

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--border);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 14px;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--fg-secondary);
}

.btn-outline:hover {
    border-color: var(--primary);
    background: var(--primary-soft);
    color: var(--primary);
}

.btn-outline.active {
    background: var(--primary-soft);
    border-color: var(--primary);
    color: var(--primary);
}

.bazi-row {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}

/* ============================================
   FEATURES GRID
   ============================================ */
.features-section {
    padding: 20px 0 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
}

.feature-card {
    background: var(--glass-bg);
    background-blend-mode: luminosity;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-xl);
    padding: 28px 22px;
    border: none;
    box-shadow: var(--glass-inset-shadow);
    transition: all 0.3s var(--spring);
    text-align: center;
    cursor: default;
    position: relative;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1.4px;
    border-radius: inherit;
    background: var(--glass-border-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 1;
}

.feature-card > * {
    position: relative;
    z-index: 2;
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--glass-strong-shadow), var(--glass-strong-inset-shadow);
}

.feature-card-pulse .feature-icon {
    background: linear-gradient(145deg, #ede9fe, #f3e8ff) !important;
    animation: subtleGlow 2.2s infinite ease;
}

@keyframes subtleGlow {
    0% { box-shadow: 0 8px 14px -8px rgba(0,0,0,0.05); }
    50% { box-shadow: 0 8px 14px -8px rgba(0,0,0,0.05), 0 0 0 6px rgba(79, 70, 229, 0.08); }
    100% { box-shadow: 0 8px 14px -8px rgba(0,0,0,0.05); }
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 24px;
    margin: 0 auto 18px;
    color: var(--primary);
    background: linear-gradient(135deg, #eef2ff, #ffffff);
    box-shadow: 0 8px 14px -8px rgba(0,0,0,0.05);
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--fg);
    letter-spacing: -0.2px;
}

.feature-card p {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    padding: 32px 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--faint);
}

/* ============================================
   PAGE SWITCHING
   ============================================ */
.page {
    animation: pageIn 500ms var(--spring) both;
}

@keyframes pageIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   CALCULATING PAGE
   ============================================ */
#page-calculating {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calculating-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
}

.compass-spinner {
    position: relative;
    width: 96px;
    height: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.compass-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border-style: solid;
    border-color: transparent;
}

.compass-ring-outer {
    border-width: 2px;
    border-top-color: var(--primary);
    border-right-color: var(--primary);
    animation: compassSpin 4s linear infinite;
}

.compass-ring-inner {
    inset: 10px;
    border-width: 2px;
    border-bottom-color: rgba(79, 70, 229, 0.3);
    border-left-color: rgba(79, 70, 229, 0.3);
    animation: compassSpinReverse 3s linear infinite;
}

.compass-icon {
    color: var(--primary);
    animation: compassPulse 2s ease-in-out infinite;
}

@keyframes compassSpin { to { transform: rotate(360deg); } }
@keyframes compassSpinReverse { to { transform: rotate(-360deg); } }
@keyframes compassPulse { 0%, 100% { opacity: 0.7; } 50% { opacity: 1; } }

.calculating-title {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 4px;
    animation: compassPulse 2s ease-in-out infinite;
}

.calculating-sub {
    font-size: 14px;
    color: var(--muted-light);
}

/* ============================================
   RESULTS SECTION
   ============================================ */
.results-section {
    padding: 40px 0 60px;
}

/* Result Input Bar */
.result-input-bar {
    background: var(--glass-bg);
    background-blend-mode: luminosity;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: none;
    border-radius: var(--radius-xl);
    padding: var(--input-bar-padding);
    margin-bottom: 20px;
    box-shadow: var(--glass-inset-shadow);
    position: relative;
}

.result-input-bar::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1.4px;
    border-radius: inherit;
    background: var(--glass-border-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 1;
}

.result-input-bar > * {
    position: relative;
    z-index: 2;
}

.result-input-row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    flex-wrap: wrap;
}

.ri-field {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.ri-field label {
    font-size: 10px;
    font-weight: 600;
    color: var(--faint);
    letter-spacing: 0.5px;
}

.ri-select {
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--fg);
    cursor: pointer;
    transition: border-color 200ms;
    min-width: 56px;
}

.ri-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-soft);
}

.ri-calc-btn {
    padding: 6px 18px;
    border-radius: var(--radius-full);
    border: none;
    background: var(--primary);
    color: white;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 200ms;
    white-space: nowrap;
}

.ri-calc-btn:hover {
    background: var(--primary-hover);
    transform: scale(1.04);
}

.ri-calc-btn:active {
    transform: scale(0.96);
}

.result-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
}

.result-top-bar-center {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-hour-switch {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1.5px solid var(--border);
    background: var(--card);
    color: var(--muted-light);
    cursor: pointer;
    transition: all 200ms ease;
    flex-shrink: 0;
    box-shadow: 0 2px 8px -2px rgba(0, 0, 0, 0.08);
}

.btn-hour-switch:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-soft);
    box-shadow: 0 4px 12px -4px rgba(79, 70, 229, 0.2);
    transform: scale(1.1);
}

.btn-hour-switch:active {
    transform: scale(0.92);
}

.btn-hour-switch:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-restart {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    border: 1px solid var(--primary-border);
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 250ms ease;
}

.btn-restart:hover {
    background: rgba(79, 70, 229, 0.12);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.results-grid-57 {
    grid-template-columns: 5fr 7fr;
    align-items: stretch;
}

.result-panel-wuxing {
    display: flex;
    flex-direction: column;
    height: var(--panel-wuxing-height);
}

#wuxing-display > div > canvas {
    width: 100% !important;
    max-width: var(--panel-wuxing-canvas-width);
    height: var(--panel-wuxing-canvas-height) !important;
}

.result-panel-detailed-report {
    margin-top: -18px;
    margin-bottom: -18px;
}

.results-grid-23 {
    grid-template-columns: 2fr 1fr;
}

.result-col-bazi {
    min-width: 0;
}

.result-col-score {
    min-width: 0;
}

.result-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.result-col .result-panel {
    margin-bottom: 0;
}

.result-panel {
    background: var(--glass-bg);
    background-blend-mode: luminosity;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-xl);
    padding: var(--result-panel-padding);
    border: none;
    box-shadow: var(--glass-inset-shadow);
    margin-bottom: 20px;
    transition: all 0.3s var(--spring);
    position: relative;
}

.result-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1.4px;
    border-radius: inherit;
    background: var(--glass-border-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 1;
}

.result-panel:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: var(--glass-strong-shadow), var(--glass-strong-inset-shadow);
}

.result-panel > * {
    position: relative;
    z-index: 2;
}

.result-panel h3 {
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: 700;
    color: var(--fg);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    gap: 8px;
}

.result-panel h3::before {
    content: '';
    width: 4px;
    height: 20px;
    border-radius: 2px;
    background: var(--primary);
    flex-shrink: 0;
}

.section-icon {
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Oracle Panel (铁口直断) */
.result-panel-oracle {
    background: rgba(79, 70, 229, 0.03) !important;
    backdrop-filter: blur(var(--glass-strong-blur)) !important;
    -webkit-backdrop-filter: blur(var(--glass-strong-blur)) !important;
    border: none !important;
    position: relative;
    overflow: hidden;
    overflow-x: hidden !important;
    padding: 28px !important;
}

.result-panel-oracle::before {
    background: linear-gradient(180deg, rgba(79,70,229,0.25) 0%, rgba(79,70,229,0.08) 20%, transparent 40%, transparent 60%, rgba(79,70,229,0.08) 80%, rgba(79,70,229,0.25) 100%) !important;
}

.result-panel-oracle:hover {
    box-shadow: 4px 4px 4px rgba(79,70,229,0.05), inset 0 1px 1px rgba(79,70,229,0.1) !important;
}

.oracle-watermark {
    position: absolute;
    right: -40px;
    top: -40px;
    color: var(--primary);
    opacity: 0.03;
    pointer-events: none;
    line-height: 0;
}

.oracle-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.oracle-text {
    font-family: var(--font-serif);
    font-size: clamp(var(--oracle-font-min), 2.5vw, var(--oracle-font-max));
    font-weight: 600;
    line-height: 1.75;
    color: var(--fg);
    position: relative;
    z-index: 1;
    max-width: 100%;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

.oracle-empty {
    color: var(--muted-light);
    font-size: 14px;
}

/* Qiyun Info */
.qiyun-inline {
    font-size: 12px;
    line-height: 1.5;
    color: var(--muted-light);
    font-weight: 500;
    text-align: right;
    white-space: nowrap;
}

.qiyun-inline strong { color: var(--primary); }

.dayun-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.dayun-header-row h3 {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.dayun-section { margin-bottom: 4px; }

.liunian-subtitle {
    font-size: 13px;
    font-weight: 500;
    color: var(--muted-light);
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.liunian-subtitle::before {
    content: '';
    width: 3px;
    height: 14px;
    border-radius: 2px;
    background: var(--primary);
}

/* Temperature Bar (寒热命) */
.temp-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 12px;
}

.temp-badge {
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    border: 1px solid;
}

.temp-badge-cold {
    background: rgba(59, 130, 246, 0.08);
    color: #3b82f6;
    border-color: rgba(59, 130, 246, 0.2);
}

.temp-badge-hot {
    background: rgba(239, 68, 68, 0.08);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.2);
}

.temp-badge-neutral {
    background: rgba(16, 185, 129, 0.08);
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.2);
}

.temp-bar { margin-bottom: 8px; }

.temp-bar-track {
    position: relative;
    height: 14px;
    border-radius: 7px;
    background: linear-gradient(to right, #60a5fa, #34d399, #f87171);
    overflow: visible;
}

.temp-bar-indicator {
    position: absolute;
    top: -2px;
    bottom: -2px;
    width: 6px;
    background: white;
    border-radius: 3px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
    transform: translateX(-3px);
    transition: left 600ms var(--spring);
}

.temp-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--muted-light);
    margin-bottom: 14px;
}

.temp-desc {
    font-size: 13.5px;
    color: var(--fg);
    line-height: 1.7;
    background: rgba(248, 250, 252, 0.8);
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
}

/* Score Items */
.score-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 13px;
}

.score-label {
    min-width: 70px;
    font-weight: 600;
    color: var(--muted-light);
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--border-light);
}

.score-label-active {
    background: var(--primary-soft);
    color: var(--primary);
}

.score-reason {
    flex: 1;
    color: var(--muted);
    font-size: 12px;
}

.score-value {
    font-weight: 700;
    color: var(--muted-light);
    min-width: 30px;
    text-align: right;
}

.score-value-active {
    color: var(--primary);
}

.score-total {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 2px solid var(--primary);
    font-weight: 700;
    color: var(--primary);
    text-align: center;
    font-size: 15px;
}

.score-geju {
    margin-top: 6px;
    text-align: center;
    font-size: 13px;
    color: var(--muted);
}

/* Personality */
.biaomian, .neixin {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 8px;
}

.biaomian .label, .neixin .label {
    font-weight: 600;
    color: var(--fg);
}

.neixin .label { color: var(--primary); }

/* ============================================
   BAZI TABLE
   ============================================ */
.bazi-table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
    font-size: 14px;
}

.bazi-table th {
    padding: 8px 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--muted-light);
    border-bottom: 2px solid var(--border);
}

.bazi-table td {
    padding: 6px 4px;
    border-bottom: 1px solid var(--border-light);
}

.bazi-table .gan-row td,
.bazi-table .zhi-row td {
    font-size: 22px;
    font-weight: 700;
    font-family: var(--font-serif);
    padding: 8px 4px;
}

.bazi-table .zhi-row td {
    background: rgb(248, 250, 252);
}

.bazi-table .liushen-row td {
    font-size: 11px;
    color: var(--muted-light);
}

.bazi-table .cangan-row td {
    font-size: 14px;
    font-weight: 600;
}

.bazi-table .cangan-liushen-row td {
    font-size: 10px;
    color: var(--faint);
}

.bazi-table .dayun-col,
.bazi-table .liunian-col {
    border-left: 2px solid var(--border);
}

/* Wuxing Colors */
.wuxing-wood { color: var(--wx-wood); }
.wuxing-fire { color: var(--wx-fire); }
.wuxing-earth { color: var(--wx-earth); }
.wuxing-metal { color: var(--wx-metal); }
.wuxing-water { color: var(--wx-water); }

.gan-relation, .zhi-relation {
    margin-top: 10px;
    font-size: 13px;
    color: var(--muted);
    line-height: 1.7;
}

/* ============================================
   FORTUNE TABLE
   ============================================ */
.fortune-table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
    font-size: 13px;
}

.fortune-table th {
    padding: 6px 4px;
    font-size: 11px;
    font-weight: 600;
    color: var(--muted-light);
    border-bottom: 1px solid var(--border-light);
    white-space: nowrap;
}

.fortune-table td {
    padding: 6px 4px;
    border-bottom: 1px solid var(--border-light);
}

.fortune-table .ganzhi {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
    border-radius: var(--radius-sm);
    padding: 4px 6px;
}

.fortune-table .ganzhi:hover {
    background: var(--primary-soft);
}

.fortune-table .ganzhi.selected {
    background: var(--primary-soft);
    box-shadow: inset 0 0 0 1.5px var(--primary);
}

.fortune-table .dayun-highlight {
    background: rgb(248, 250, 252);
}

.xiaoyun-btn-cell {
    text-align: center;
}

.xiaoyun-btn {
    background: var(--primary-soft);
    border: 1px solid var(--primary-border);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-sans);
}

.xiaoyun-btn:hover, .xiaoyun-btn.selected {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Error */
.error-msg {
    text-align: center;
    color: #ef4444;
    font-size: 14px;
    padding: 20px;
}

/* ============================================
   SHARE ACTION BUTTONS
   ============================================ */
.btn-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--fg-secondary);
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 250ms ease;
}

.btn-action:hover {
    border-color: var(--primary);
    background: var(--primary-soft);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Name Field */
.field-group-name {
    min-width: 100px;
    flex: 1.2;
}

/* ============================================
   SIDEBAR HISTORY
   ============================================ */
.sidebar-history {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    margin-top: 32px;
    padding-top: 16px;
}

.sidebar-history-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--faint);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    padding: 0 4px;
}

.sidebar-history-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0 2px;
    -webkit-overflow-scrolling: touch;
}

.sidebar-history-list::-webkit-scrollbar {
    width: 3px;
}

.sidebar-history-list::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
}

.sidebar-history-empty {
    text-align: center;
    color: var(--faint);
    padding: 24px 0;
    font-size: 12px;
}

/* History item with swipe-to-delete + hover peek */
.sidebar-history-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
    cursor: pointer;
}

.sidebar-history-item-content {
    position: relative;
    padding: 8px 10px;
    z-index: 1;
    background: #fcfcfc;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    transition: transform 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hover peek and swipe are fully controlled by JS via data-peek and class attributes */

.sidebar-history-item-top {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 2px;
}

.sidebar-history-item-name {
    font-weight: 700;
    font-size: 13px;
    color: var(--fg);
}

.sidebar-history-item-gender {
    font-size: 10px;
    color: var(--primary);
    background: var(--primary-soft);
    padding: 1px 6px;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.sidebar-history-item-bazi {
    font-family: var(--font-serif);
    font-size: 12px;
    font-weight: 600;
    color: var(--fg-secondary);
    letter-spacing: 0.5px;
}

.sidebar-history-item-time {
    font-size: 10px;
    color: var(--faint);
    margin-top: 2px;
}

/* Edit button on left, Delete button on right */
.sidebar-history-item-actions {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    z-index: 0;
    pointer-events: none;
}

.sidebar-history-item-edit,
.sidebar-history-item-delete {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    font-family: var(--font-sans);
    transition: background 200ms;
    pointer-events: auto;
}

.sidebar-history-item-edit {
    background: var(--primary);
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.sidebar-history-item-edit:hover {
    background: var(--primary-hover);
}

.sidebar-history-item-delete {
    background: #ef4444;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.sidebar-history-item-delete:hover {
    background: #dc2626;
}

/* Hover peek: slight 5px shift, controlled by JS */
.sidebar-history-item[data-peek="left"] .sidebar-history-item-content {
    transform: translateX(5px) !important;
}

.sidebar-history-item[data-peek="right"] .sidebar-history-item-content {
    transform: translateX(-5px) !important;
}

/* Swipe snap states override peek */
.sidebar-history-item.swiped-left .sidebar-history-item-content {
    transform: translateX(-48px) !important;
}

.sidebar-history-item.swiped-right .sidebar-history-item-content {
    transform: translateX(48px) !important;
}

.sidebar.collapsed .sidebar-history {
    display: none;
}

/* ============================================
   AUTH MODAL
   ============================================ */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.2);
    z-index: 200;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.modal-overlay.active {
    display: flex;
}
.modal {
    background: var(--glass-strong-bg);
    background-blend-mode: luminosity;
    backdrop-filter: blur(var(--glass-strong-blur));
    -webkit-backdrop-filter: blur(var(--glass-strong-blur));
    border: none;
    border-radius: var(--radius-xl);
    padding: 32px;
    width: 90%;
    max-width: 400px;
    position: relative;
    box-shadow: var(--glass-strong-shadow), var(--glass-strong-inset-shadow);
    animation: modalIn 300ms var(--spring);
}

.modal::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1.4px;
    border-radius: inherit;
    background: var(--glass-strong-border-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 1;
}

.modal > * {
    position: relative;
    z-index: 2;
}
@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--muted-light);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}
.modal-close:hover { background: var(--border-light); color: var(--fg); }
.modal-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--border-light);
}
.modal-tab {
    flex: 1;
    padding: 10px;
    background: none;
    border: none;
    font-size: 15px;
    font-weight: 600;
    color: var(--muted-light);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
    font-family: var(--font-sans);
}
.modal-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.auth-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--fg-secondary);
    margin-bottom: 6px;
}
.auth-field input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: var(--font-sans);
    outline: none;
    transition: all 0.2s;
}
.auth-field input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.flex-1 { flex: 1; }
.flex-auto { flex: 0 0 auto; }
.min-w-0 { min-width: 0; }
.min-w-80 { min-width: 80px; }
.min-w-50 { min-width: 50px; }
.w-full { width: 100%; }
.grow-full { flex-basis: 100%; }
.text-muted-sm { font-size: 10px; color: #94a3b8; padding: 1px 2px; }

/* ============================================
   FOCUS VISIBLE (Accessibility)
   ============================================ */
/* Focus visible for keyboard navigation */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Remove default focus outline for mouse users */
button:focus:not(:focus-visible),
a:focus:not(:focus-visible),
input:focus:not(:focus-visible),
select:focus:not(:focus-visible) {
    outline: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .results-grid, .results-grid-57 {
        grid-template-columns: 1fr;
    }
    .sidebar {
        transform: translateX(-100%);
        z-index: 110;
        transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .mobile-overlay {
        display: block;
        z-index: 105;
    }
    .mobile-header {
        display: flex;
    }
    .main-content {
        margin-left: 0;
    }
    .main-content.sidebar-collapsed {
        margin-left: 0;
    }
    .navbar {
        display: none;
    }
}

@media (max-width: 900px) {
    .container { padding: 0 20px; }
    .hero { padding: 50px 0 24px; }
    .features-grid { gap: 20px; }
    .feature-card h3 { font-size: 1.15rem; }
}

@media (max-width: 640px) {
    .container { padding: 0 16px; }
    .hero { padding: 36px 0 20px; }
    .hero h1 { font-size: 1.8rem; }
    .hero-desc { font-size: 0.95rem; margin-bottom: 24px; }
    .hero-badge { font-size: 0.75rem; padding: 5px 12px; margin-bottom: 20px; }

    .input-form { padding: 20px 16px; border-radius: var(--radius-lg); }
    .form-row { gap: 8px; flex-wrap: wrap; }
    .form-row-name { margin-bottom: 12px; }

    /* Date form: 2 columns on mobile */
    #date-form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    #date-form-row .field-group {
        min-width: 0;
    }
    /* Year field spans full width */
    #date-form-row .field-group:first-child {
        grid-column: 1 / -1;
    }

    /* Bazi input row: same grid layout as date-form-row on mobile */
    #bazi-input-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    #bazi-input-row .field-group:first-child {
        grid-column: 1 / -1;
    }

    .field-group { min-width: 60px; }
    .field-select, .field-input { padding: 9px 10px; font-size: 15px; }
    .form-actions { flex-direction: column; align-items: stretch; gap: 10px; }
    .btn-primary, .btn-outline { justify-content: center; width: 100%; }

    .features-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
    .feature-card { padding: 18px 14px; }
    .feature-icon { width: 48px; height: 48px; border-radius: 16px; margin-bottom: 12px; }
    .feature-icon svg { width: 20px; height: 20px; }
    .feature-card h3 { font-size: 1rem; margin-bottom: 4px; }
    .feature-card p { font-size: 0.8rem; }

    .result-panel { padding: 16px 12px; border-radius: var(--radius-lg); }
    .result-panel h3 { font-size: 14px; margin-bottom: 10px; }
    .results-grid { gap: 14px; }

    /* Result top bar */
    .result-top-bar { gap: 8px; }
    .btn-action { padding: 8px 12px; font-size: 12px; }
    .btn-restart { padding: 8px 14px; font-size: 12px; }

    /* K-line chart */
    #kline-chart { height: var(--kline-mobile-height) !important; }

    /* Wuxing radar - mobile */
    .result-panel-wuxing { height: auto !important; min-height: unset !important; }
    #wuxing-display { width: 100% !important; height: var(--wuxing-mobile-height) !important; }
    #wuxing-display > div { width: 100% !important; height: var(--wuxing-mobile-height) !important; }
    #wuxing-display > div > canvas { width: 100% !important; height: var(--wuxing-mobile-height) !important; }
    .wuxing-layout { flex-direction: column; }
    .wuxing-score-list { flex-direction: row; flex-wrap: wrap; gap: 6px 12px; }
    .wuxing-score-summary { font-size: 11px; }

    /* Bazi table scroll */
    .result-panel { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    /* Oracle panel: prevent horizontal scroll */
    .result-panel-oracle { overflow-x: hidden !important; }
    /* Scores panel: prevent horizontal scroll */
    .result-panel-scores { overflow-x: hidden !important; }
    /* Bazi section: fit in screen, compact when dayun/liunian expanded */
    #bazi-section { max-height: none; overflow: visible; }
    #bazi-section.dayun-expanded .bazi-table .gan-row td,
    #bazi-section.dayun-expanded .bazi-table .zhi-row td { padding: 3px 2px; font-size: 15px; }
    #bazi-section.dayun-expanded .bazi-table td { padding: 1px 2px; }
    #bazi-section.dayun-expanded .bazi-table th { padding: 2px 1px; }
    #bazi-section.dayun-expanded .bazi-table .liushen-row td { font-size: 9px; }
    #bazi-section.dayun-expanded .bazi-table .cangan-row td { font-size: 11px; }
    #bazi-section.dayun-expanded .bazi-table .cangan-liushen-row td { font-size: 8px; }
    #bazi-section.dayun-expanded .gan-relation,
    #bazi-section.dayun-expanded .zhi-relation { font-size: 10px; margin-top: 4px; }
    #bazi-section.dayun-expanded .dayun-section { margin-top: 10px; padding-top: 8px; }
    #bazi-section.dayun-expanded .liunian-subtitle { margin-top: 6px; padding-top: 6px; font-size: 11px; }
    .bazi-table { font-size: 12px; min-width: var(--bazi-table-min-width); }
    .bazi-table th { padding: 4px 2px; font-size: 10px; }
    .bazi-table td { padding: 3px 2px; }
    .bazi-table .gan-row td, .bazi-table .zhi-row td { font-size: 17px; padding: 5px 2px; }
    .bazi-table .liushen-row td { font-size: 10px; padding: 2px; }
    .bazi-table .cangan-row td { font-size: 12px; padding: 2px; }
    .bazi-table .cangan-liushen-row td { font-size: 9px; padding: 1px; }
    .gan-relation, .zhi-relation { font-size: 11px; margin-top: 6px; }

    /* Result input bar - 3 rows on mobile */
    .result-input-bar { padding: 8px 10px; margin-bottom: 12px; }
    .result-input-row { flex-wrap: wrap; gap: 4px; }
    .ri-select { padding: 4px 4px; font-size: 12px; min-width: 36px; }
    .ri-input { padding: 4px 6px; font-size: 12px; }
    .ri-field label { font-size: 9px; margin-bottom: 2px; }
    .ri-divider { display: none; }
    .ri-calc-btn { padding: 5px 14px; font-size: 12px; }
    /* Row 1: name + gender */
    .ri-field-name { flex: 1 1 auto !important; min-width: 80px; }
    .ri-field-gender { flex: 0 0 auto; min-width: 50px; }
    /* Force line break after gender: bazi takes full width */
    .ri-field-bazi { flex-basis: 100%; order: 10; }
    /* Date fields auto-wrap */
    .ri-field { min-width: 0; }

    /* Fortune table - scrollable to prevent overflow */
    .fortune-table { font-size: 10px; min-width: unset; display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .fortune-table .ganzhi { font-size: 12px; padding: 2px 3px; }
    .dayun-section { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .fortune-table thead, .fortune-table tbody { display: table; table-layout: auto; }
    .fortune-table th { font-size: 10px; padding: 3px 4px; white-space: nowrap; min-width: 36px; }
    .fortune-table td { font-size: 10px; padding: 3px 2px; min-width: 30px; }

    /* Remove hover effects on mobile */
    .fortune-table .ganzhi:hover { background: transparent; }
    .result-panel:hover { box-shadow: none; transform: none; }
    .score-item:hover { background: transparent; }
    .history-item:hover { background: var(--card); }

    /* Oracle text */
    .oracle-text { font-size: 16px !important; line-height: 1.7; }

    /* Temp bar */
    .temp-desc { font-size: 12px; padding: 10px 12px; }

    /* Score items */
    .score-item { font-size: 12px; gap: 6px; padding: 6px 0; }
    .score-label { min-width: 56px; font-size: 11px; padding: 2px 6px; }
    .score-reason { font-size: 11px; }

    /* Modal */
    .modal { padding: 24px 18px; border-radius: var(--radius-lg); width: 95%; }
    .modal-overlay { padding: 16px; }

    /* History items */
    .history-item { padding: 12px; }
    .history-item-bazi { font-size: 13px; }
    .history-item-time { font-size: 10px; }

    /* Personality / Taohua */
    .biaomian, .neixin { font-size: 13px; }

    /* Result input bar - compact on mobile */
    .result-input-bar { padding: 8px 10px; margin-bottom: 12px; }
    .result-input-row { gap: 4px; }
    .ri-select { padding: 4px 4px; font-size: 12px; min-width: 36px; }
    .ri-input { padding: 4px 6px; font-size: 12px; }
    .ri-field label { font-size: 9px; margin-bottom: 1px; }
    .ri-divider { display: none; }
    .ri-calc-btn { padding: 5px 14px; font-size: 12px; }
    .ri-field-bazi { flex-basis: 100%; }
    .ri-field-name { min-width: 60px; }

    /* Footer */
    .footer { padding: 24px 0; }
}

@media (max-width: 480px) {
    .features-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .feature-card { padding: 14px 10px; }
    .feature-icon { width: 40px; height: 40px; border-radius: 14px; margin-bottom: 8px; }
    .feature-icon svg { width: 18px; height: 18px; }
    .feature-card h3 { font-size: 0.9rem; }
    .feature-card p { font-size: 0.75rem; }

    .bazi-table .gan-row td, .bazi-table .zhi-row td { font-size: 15px; }

    /* Form: single column on very small screens */
    #date-form-row {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   DETAILED REPORT (AI)
   ============================================ */
.result-panel-detailed-report {
    border: 1px solid rgba(217, 119, 6, 0.2);
    background: linear-gradient(135deg, rgba(255, 251, 235, 0.5), rgba(255, 247, 237, 0.3));
}

/* Button area */
.dr-btn-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 16px;
}

.dr-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    max-width: 400px;
    padding: 16px 24px;
    background: linear-gradient(135deg, #d97706, #ea580c);
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    font-family: var(--font-serif);
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(217, 119, 6, 0.3);
    transition: all 200ms ease-out;
}

.dr-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(217, 119, 6, 0.4);
}

.dr-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(217, 119, 6, 0.3);
}

.dr-btn svg {
    flex-shrink: 0;
}

.dr-btn-hint {
    font-size: 12px;
    color: var(--faint);
    text-align: center;
}

/* Loading */
.dr-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 40px 16px;
}

.dr-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(217, 119, 6, 0.15);
    border-top-color: #d97706;
    border-radius: 50%;
    animation: dr-spin 0.8s linear infinite;
}

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

.dr-loading-text {
    text-align: center;
}

.dr-loading-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--fg);
    margin: 0 0 4px;
}

.dr-loading-sub {
    font-size: 13px;
    color: var(--faint);
    margin: 0;
}

.dr-progress-bar {
    width: 200px;
    height: 4px;
    background: rgba(217, 119, 6, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.dr-progress-fill {
    height: 100%;
    width: 60%;
    background: #d97706;
    border-radius: 2px;
    animation: dr-pulse 1.5s ease-in-out infinite;
}

@keyframes dr-pulse {
    0%, 100% { opacity: 0.5; width: 40%; }
    50% { opacity: 1; width: 70%; }
}

/* Header (report generated) */
.dr-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background 150ms ease-out;
}

.dr-header:hover {
    background: rgba(217, 119, 6, 0.05);
}

.dr-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.dr-header-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #d97706, #ea580c);
    color: #fff;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.dr-header-icon svg {
    width: 20px;
    height: 20px;
}

.dr-header-title {
    font-size: 17px;
    font-weight: 700;
    color: #92400e;
    margin: 0;
    font-family: var(--font-serif);
}

.dr-header-sub {
    font-size: 12px;
    color: var(--faint);
    margin: 2px 0 0;
}

.dr-chevron {
    color: #d97706;
    transition: transform 200ms ease-out;
    flex-shrink: 0;
}

/* Report body */
.dr-body {
    padding: 8px 16px 24px;
    border-top: 1px solid rgba(217, 119, 6, 0.15);
    margin-top: 4px;
}

.dr-h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--fg);
    margin: 28px 0 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid #d97706;
    font-family: var(--font-serif);
}

.dr-h2:first-child {
    margin-top: 12px;
}

.dr-h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--fg-secondary);
    margin: 20px 0 8px;
    font-family: var(--font-serif);
}

.dr-p {
    font-size: 14px;
    line-height: 1.75;
    color: var(--muted);
    margin: 4px 0;
}

.dr-spacer {
    height: 8px;
}

/* Utility classes replacing inline styles */
.flex-1 { flex: 1; }
.flex-auto { flex: 0 0 auto; }
.min-w-0 { min-width: 0; }
.min-w-80 { min-width: 80px; }
.min-w-50 { min-width: 50px; }
.w-full { width: 100%; }
.grow-full { flex-basis: 100%; }
.text-muted-sm { font-size: 10px; color: #94a3b8; padding: 1px 2px; }

/* Mobile responsive */
@media (max-width: 768px) {
    .dr-btn { font-size: 15px; padding: 14px 20px; }
    .dr-h2 { font-size: 18px; }
    .dr-h3 { font-size: 15px; }
    .dr-p { font-size: 13px; }
}

/* ============================================
   COLLAPSIBLE PANELS (mobile only)
   ============================================ */
.mobile-collapse-header {
    display: none; /* hidden on desktop */
}

.collapse-chevron {
    margin-left: auto;
    color: var(--faint);
    transition: transform 200ms ease-out;
    flex-shrink: 0;
}

/* Desktop: show normal header, hide mobile collapse */
.desktop-wuxing-header {
    display: block;
}

/* Desktop/Mobile visibility */
.desktop-only-panel {
    display: block;
}

.mobile-only-panel {
    display: none;
}

/* Mobile-only qiyun info */
#qiyun-display-mobile {
    display: none;
}

.scores-total-summary {
    display: none; /* hidden on desktop */
}

.scores-summ-text {
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
    white-space: nowrap;
}

.dayun-header-row {
    display: flex;
}

@media (max-width: 768px) {
    .mobile-collapse-header {
        display: flex;
        align-items: center;
        gap: 8px;
        cursor: pointer;
        padding: 4px 0;
        user-select: none;
    }
    .desktop-wuxing-header {
        display: none;
    }
    .desktop-only-panel {
        display: none;
    }
    .mobile-only-panel {
        display: block;
    }
    #qiyun-display-mobile {
        display: block;
    }
    .scores-total-summary {
        display: flex;
        gap: 4px;
        margin-left: 4px;
        flex-wrap: nowrap;
        overflow: hidden;
    }
    .scores-summ-text {
        font-size: 10px;
    }
    .dayun-header-row {
        display: none;
    }
}

/* ============================================
   WUXING LAYOUT (radar + bar chart)
   ============================================ */
.wuxing-layout {
    display: flex;
    align-items: center;
    gap: 16px;
}

.wuxing-layout > div:first-child {
    flex: 1;
    min-width: 0;
}

/* Bar chart (right side) */
.wuxing-score-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 120px;
    padding: 8px 0;
}

.wx-bar-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wx-bar-label {
    display: flex;
    align-items: center;
    gap: 4px;
    min-width: 28px;
}

.wx-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.wx-name {
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
}

.wx-bar-track {
    flex: 1;
    height: 14px;
    background: rgba(0, 0, 0, 0.04);
    border-radius: 7px;
    overflow: hidden;
    min-width: 40px;
}

.wx-bar-fill {
    height: 100%;
    border-radius: 7px;
    transition: width 400ms ease-out;
    min-width: 4px;
}

.wx-val {
    color: var(--fg);
    font-size: 13px;
    font-weight: 700;
    min-width: 28px;
    text-align: right;
}

/* Mini summary (collapsed, mobile only) */
.wuxing-score-summary {
    display: none; /* hidden on desktop */
}

.wx-summ-item {
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .wuxing-score-summary {
        display: flex;
        gap: 4px;
        margin-left: 4px;
        flex-wrap: nowrap;
        overflow: hidden;
    }
    .wx-summ-item {
        font-size: 10px;
    }
    .wuxing-layout {
        flex-direction: column;
    }
    .wuxing-score-list {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 6px 16px;
        min-width: unset;
    }
    .wx-bar-item {
        min-width: 100px;
        flex: 1 1 100px;
    }
    /* 统一性格/桃花字体 */
    .biaomian, .neixin {
        font-size: 13px;
        line-height: 1.6;
    }
    .biaomian .label, .neixin .label {
        font-size: 13px;
    }
}

/* ============================================
   RESULT INPUT BAR ENHANCEMENTS
   ============================================ */
.result-input-row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.ri-field-name {
    min-width: 80px;
}

.ri-field-bazi {
    min-width: 160px;
}

.ri-input {
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--fg);
    transition: border-color 200ms;
    width: 100%;
    box-sizing: border-box;
}

.ri-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-soft);
}

.ri-divider {
    width: 1px;
    height: 28px;
    background: var(--border-light);
    align-self: center;
    flex-shrink: 0;
}

/* ============================================
   TAOHUA BAR STYLE
   ============================================ */
.th-bar-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.th-bar-track {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 14px;
    white-space: nowrap;
    flex-shrink: 0;
}

.th-bar-name {
    color: #fff;
    font-size: 12px;
    font-weight: 600;
}

.th-bar-zhi {
    color: rgba(255, 255, 255, 0.85);
    font-size: 12px;
    font-weight: 700;
    font-family: var(--font-serif);
}

.th-bar-years {
    color: var(--muted);
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 768px) {
    .th-bar-item {
        gap: 6px;
        margin-bottom: 5px;
    }
    .th-bar-track {
        padding: 3px 8px;
        border-radius: 10px;
    }
    .th-bar-name {
        font-size: 11px;
    }
    .th-bar-zhi {
        font-size: 11px;
    }
    .th-bar-years {
        font-size: 11px;
    }
}