/* ═══════════════════════════════════════════
   AI 圣手 v14 — 墨韵金辉 Design System
   设计方向：暖墨底 · 金铜点缀 · 东方质感
   ═══════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
  /* Color — Warm Ink Palette */
  --ink-950: #100E0C;
  --ink-900: #181512;
  --ink-850: #1E1B17;
  --ink-800: #25221D;
  --ink-750: #2C2924;
  --ink-700: #3A3731;
  --ink-600: #727068;
  --ink-500: #908B84;
  --ink-400: #B5B1AA;
  --ink-300: #CCC8C2;
  --ink-200: #E2DEDA;
  --ink-100: #F5F3EE;

  /* Accent — Gold / Bronze */
  --gold-400: #B8943A;
  --gold-300: #C9A84C;
  --gold-200: #D4B96A;
  --gold-100: #E8D5A3;
  --gold-50:  #F5EDDB;

  /* Accent — Warm Copper (secondary) */
  --copper-400: #B8623B;
  --copper-300: #C97A58;
  --copper-200: #DA9B80;

  /* Semantic */
  --success: #6B9B5A;
  --warning: #C99B3B;
  --error:   #C95B4A;
  --info:    #5A8B9B;

  /* Typography */
  --font-display: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  --font-body:    'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;

  /* Type Scale (1.25 ratio) */
  --text-xs:   0.75rem;   /* 12px */
  --text-sm:   0.875rem;  /* 14px */
  --text-base: 1rem;      /* 16px */
  --text-md:   1.125rem;  /* 18px */
  --text-lg:   1.25rem;   /* 20px */
  --text-xl:   1.5rem;    /* 24px */
  --text-2xl:  1.875rem;  /* 30px */
  --text-3xl:  2.25rem;   /* 36px */
  --text-4xl:  3rem;      /* 48px */

  /* Spacing (4px base) */
  --space-1:  0.25rem;  /* 4px  */
  --space-2:  0.5rem;   /* 8px  */
  --space-3:  0.75rem;  /* 12px */
  --space-4:  1rem;     /* 16px */
  --space-5:  1.25rem;  /* 20px */
  --space-6:  1.5rem;   /* 24px */
  --space-8:  2rem;     /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-gold: 0 0 20px rgba(200,168,76,0.15);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:  cubic-bezier(0.7, 0, 0.84, 0);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 400ms;
}

/* ── Floating Support Button ── */
.floating-support-btn {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 9998;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--gold-400) 0%, var(--gold-300) 50%, var(--gold-400) 100%);
  color: var(--ink-950);
  border: none;
  cursor: pointer;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(200,168,76,0.35);
  transition: transform 250ms var(--ease-out), box-shadow 250ms;
  overflow: visible;
}

.floating-support-btn:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 6px 28px rgba(200,168,76,0.5);
}

.floating-support-btn:active {
  transform: scale(0.95);
}

/* Pulse animation ring */
.support-pulse {
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  border: 2px solid var(--gold-300);
  opacity: 0;
  animation: supportPulse 2.5s ease-out infinite;
  pointer-events: none;
}

@keyframes supportPulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  100% { transform: scale(1.25); opacity: 0; }
}

/* ── Reset ── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--ink-100);
  background: var(--ink-950);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

/* ── Focus Ring (Accessibility) ── */
:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ── Selection ── */
::selection {
  background: rgba(200,168,76,0.3);
  color: var(--gold-100);
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--ink-900); }
::-webkit-scrollbar-thumb { background: var(--ink-600); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-500); }

/* ═══════════════════════════════════════════
   Layout
   ═══════════════════════════════════════════ */

.bg-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-layer::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(200,168,76,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(184,98,59,0.03) 0%, transparent 60%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 100%);
}

.bg-layer::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(200,168,76,0.008) 2px, rgba(200,168,76,0.008) 3px);
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.3) 30%, rgba(0,0,0,0.3) 70%, transparent 100%);
}

/* ── Container ── */
.container {
  max-width: 370px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-4) var(--space-16);
  position: relative;
  z-index: 1;
}

/* ═══════════════════════════════════════════
   Loading Overlay
   ═══════════════════════════════════════════ */

.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--ink-950);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s var(--ease-out), visibility 0.6s var(--ease-out);
}

.loading-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading-seal {
  width: 80px;
  height: 80px;
  position: relative;
  margin-bottom: var(--space-6);
}

.loading-seal-ring {
  position: absolute;
  inset: 0;
  border: 2px solid var(--ink-700);
  border-radius: 50%;
  animation: sealPulse 2s var(--ease-out) infinite;
}

.loading-seal-ring:nth-child(2) {
  inset: 8px;
  border-color: var(--gold-400);
  animation-delay: 0.3s;
  opacity: 0.6;
}

.loading-seal-ring:nth-child(3) {
  inset: 16px;
  border-color: var(--gold-300);
  animation-delay: 0.6s;
  opacity: 0.3;
}

.loading-seal-dot {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--gold-300);
  animation: sealDot 2s var(--ease-out) infinite;
}

@keyframes sealPulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.05); opacity: 1; }
}

@keyframes sealDot {
  0%, 100% { opacity: 0.5; transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1.05); }
}

.loading-text {
  font-family: var(--font-display);
  color: var(--ink-300);
  font-size: var(--text-sm);
  letter-spacing: 0.4em;
}

/* ═══════════════════════════════════════════
   Header
   ═══════════════════════════════════════════ */

.header {
  text-align: center;
  padding: var(--space-10) 0 var(--space-6);
  position: relative;
}

.header-aura {
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(200,168,76,0.08) 0%, rgba(200,168,76,0.03) 40%, transparent 70%);
  pointer-events: none;
}

.header-mark {
  font-size: 52px;
  display: inline-block;
  margin: 0;
  animation: markFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 4px 16px rgba(200,168,76,0.35));
  position: relative;
  z-index: 1;
  line-height: 1;
}

@keyframes markFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.header h1 {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 900;
  letter-spacing: 0.15em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  line-height: 1.2;
  color: var(--gold-200);
  text-shadow: 0 0 40px rgba(200,168,76,0.2);
}

.header-sub {
  font-size: var(--text-sm);
  color: var(--ink-300);
  letter-spacing: 0.2em;
  font-weight: 400;
  position: relative;
  z-index: 1;
  margin-top: var(--space-1);
}

/* ═══════════════════════════════════════════
   Tab Navigation
   ═══════════════════════════════════════════ */

.tab-nav-wrapper {
  position: sticky;
  top: var(--space-2);
  z-index: 100;
  margin-bottom: var(--space-4);
}

.tab-nav {
  display: flex;
  gap: var(--space-1);
  padding: var(--space-1);
  background: rgba(24,21,18,0.85);
  border: 1px solid rgba(200,168,76,0.08);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  scrollbar-width: none;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  scroll-behavior: smooth;
}

.tab-nav::-webkit-scrollbar { display: none; }

/* Scroll shadow indicators */
.tab-nav-wrapper::before,
.tab-nav-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 24px;
  z-index: 2;
  pointer-events: none;
  transition: opacity 0.3s;
}

.tab-nav-wrapper::before {
  left: 0;
  background: linear-gradient(90deg, rgba(24,21,18,0.95) 0%, transparent 100%);
}

.tab-nav-wrapper::after {
  right: 0;
  background: linear-gradient(270deg, rgba(24,21,18,0.95) 0%, transparent 100%);
}

.tab-nav-wrapper.no-scroll-start::before { opacity: 0; }
.tab-nav-wrapper.no-scroll-end::after { opacity: 0; }

.tab-btn {
  flex-shrink: 0;
  min-height: 44px;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  touch-action: manipulation;
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--ink-200);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  white-space: nowrap;
  letter-spacing: 0.05em;
  position: relative;
  user-select: none;
  text-shadow: 0 0 8px rgba(255,255,255,0.06);
}

.tab-btn:hover {
  color: var(--ink-100);
  background: rgba(200,168,76,0.08);
  text-shadow: 0 0 12px rgba(200,168,76,0.2);
}

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

.tab-btn.active {
  color: var(--gold-300);
  background: rgba(200,168,76,0.1);
  font-weight: 600;
  box-shadow: 0 0 0 1px rgba(200,168,76,0.15);
}

.tab-icon { margin-right: var(--space-1); font-size: var(--text-base); }

/* ═══════════════════════════════════════════
   Card System — 3 Variants
   ═══════════════════════════════════════════ */

/* Card — Standard */
.card {
  background: rgba(30,27,23,0.7);
  border: 1px solid rgba(200,168,76,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
  position: relative;
  overflow: hidden;
  transition: border-color var(--duration-normal) var(--ease-out);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(200,168,76,0.02) 0%, transparent 40%);
  pointer-events: none;
}

/* Card — Accent (gold border highlight) */
.card-accent {
  composes: card;
  border-color: rgba(200,168,76,0.15);
  background: linear-gradient(180deg, rgba(30,27,23,0.85) 0%, rgba(30,27,23,0.6) 100%);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.card-accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200,168,76,0.3), transparent);
}

/* Card — Data (compact, for tables/lists) */
.card-data {
  composes: card;
  padding: var(--space-4);
}

.card-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--gold-300);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ═══════════════════════════════════════════
   Form Elements
   ═══════════════════════════════════════════ */

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

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

.form-group.full { grid-column: 1 / -1; }

.form-label {
  font-size: var(--text-xs);
  color: var(--ink-500);
  letter-spacing: 0.08em;
  font-weight: 500;
  text-transform: uppercase;
}

.form-input,
.form-select {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  background: rgba(24,21,18,0.6);
  border: 1px solid rgba(200,168,76,0.08);
  border-radius: var(--radius-md);
  color: var(--ink-100);
  outline: none;
  transition: all var(--duration-fast) var(--ease-out);
  line-height: 1.5;
  width: 100%;
}

.form-input:hover,
.form-select:hover {
  border-color: rgba(200,168,76,0.15);
}

.form-input:focus,
.form-select:focus {
  border-color: var(--gold-400);
  box-shadow: 0 0 0 3px rgba(200,168,76,0.08);
  background: rgba(24,21,18,0.8);
}

.form-input::placeholder {
  color: var(--ink-600);
}

.form-input:disabled,
.form-select:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238B8780' fill='none' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-select option {
  background: var(--ink-850);
  color: var(--ink-100);
}

/* Number input explicit color & width (Chrome fix) */
input[type="number"].form-input {
  color: var(--ink-100) !important;
  -webkit-text-fill-color: var(--ink-100) !important;
  min-width: 52px;
  text-align: center;
  box-sizing: border-box;
}

/* Wider grid for bazi/ziwei number fields */
#panel-bazi .profile-form,
#panel-ziwei .profile-form {
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-2);
}

/* Ensure form-group doesn't clip content */
#panel-bazi .form-group,
#panel-ziwei .form-group {
  min-width: 0;
  overflow: visible;
}

/* Hide number spinners */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] {
  -moz-appearance: textfield;
}

.gender-toggle {
  display: flex;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(200,168,76,0.08);
}

.gender-btn {
  flex: 1;
  padding: var(--space-2);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  color: var(--ink-500);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  font-weight: 500;
}

.gender-btn:hover {
  background: rgba(200,168,76,0.05);
  color: var(--ink-300);
}

.gender-btn.active {
  background: rgba(200,168,76,0.1);
  color: var(--gold-300);
  font-weight: 600;
}

/* ═══════════════════════════════════════════
   Buttons
   ═══════════════════════════════════════════ */

.btn-primary {
  display: block;
  width: 100%;
  min-height: 48px;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: var(--space-3) var(--space-6);
  background: linear-gradient(135deg, var(--gold-400) 0%, var(--gold-300) 50%, var(--gold-400) 100%);
  color: var(--ink-950);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-top: var(--space-3);
  user-select: none;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.1) 50%, transparent 100%);
  opacity: 0;
  transition: opacity var(--duration-fast);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(200,168,76,0.35);
}

.btn-primary:hover:not(:disabled)::after {
  opacity: 1;
}

.btn-primary:active:not(:disabled) {
  transform: scale(0.97) translateY(0);
  transition: transform 100ms var(--ease-out);
}

.btn-primary:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(0.5);
}

.btn-secondary {
  display: block;
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: var(--space-2) var(--space-4);
  background: transparent;
  color: var(--gold-300);
  border: 1px solid rgba(200,168,76,0.2);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  text-align: center;
  margin-top: var(--space-2);
}

.btn-secondary:hover {
  border-color: var(--gold-400);
  background: rgba(200,168,76,0.06);
}

.btn-secondary:active {
  transform: scale(0.97);
}

/* ═══════════════════════════════════════════
   Question Input + Quick Tags
   ═══════════════════════════════════════════ */

.question-input {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  padding: var(--space-4);
  background: rgba(24,21,18,0.55);
  border: 1px solid rgba(200,168,76,0.12);
  border-radius: var(--radius-lg);
  color: #FFFDF8;
  resize: none;
  outline: none;
  transition: all var(--duration-normal) var(--ease-out);
  min-height: 88px;
}

.question-input:hover {
  border-color: rgba(200,168,76,0.2);
}

.question-input:focus {
  border-color: var(--gold-400);
  box-shadow: 0 0 0 3px rgba(200,168,76,0.1), 0 0 20px rgba(200,168,76,0.04);
  background: rgba(24,21,18,0.75);
}

.question-input::placeholder {
  color: var(--ink-500);
}

.quick-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-top: var(--space-3);
}

.quick-tag {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid rgba(200,168,76,0.15);
  background: rgba(200,168,76,0.05);
  color: var(--ink-200);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  user-select: none;
  letter-spacing: 0.04em;
}

.quick-tag:hover {
  border-color: var(--gold-400);
  background: rgba(200,168,76,0.14);
  color: #FFF7D6;
  transform: translateY(-1px);
  box-shadow: 0 2px 12px rgba(200,168,76,0.15);
}

.quick-tag:active {
  transform: scale(0.95);
}

/* ═══════════════════════════════════════════
   Hexagram Display (Enhanced)
   ═══════════════════════════════════════════ */

.hexagram-display {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  position: relative;
}

.hexagram-aura {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(200,168,76,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: auraBreathe 3s ease-in-out infinite;
}

@keyframes auraBreathe {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

.hexagram-glyph {
  font-size: 96px;
  line-height: 1.1;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 30px rgba(200,168,76,0.25));
  animation: glyphReveal 0.6s var(--ease-out) both;
}

@keyframes glyphReveal {
  from { opacity: 0; transform: scale(0.8); filter: blur(8px); }
  to { opacity: 1; transform: scale(1); filter: blur(0); }
}

.hexagram-name-display {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--gold-200);
  letter-spacing: 0.12em;
  position: relative;
  z-index: 1;
  margin-top: var(--space-2);
}

.hexagram-subtitle {
  font-size: var(--text-sm);
  color: var(--ink-500);
  position: relative;
  z-index: 1;
  margin-top: var(--space-1);
}

.hexagram-judgment {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--ink-200);
  font-style: italic;
  line-height: 1.7;
  max-width: 36ch;
  margin: var(--space-3) auto 0;
  position: relative;
  z-index: 1;
}

.hexagram-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-top: var(--space-4);
  position: relative;
  z-index: 1;
}

.hexagram-tag {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-3);
  border: 1px solid rgba(200,168,76,0.15);
  border-radius: var(--radius-full);
  color: var(--ink-200);
  background: rgba(200,168,76,0.04);
  font-family: var(--font-body);
}

/* ═══════════════════════════════════════════
   Data Table
   ═══════════════════════════════════════════ */

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

.data-table th {
  text-align: left;
  padding: var(--space-2) var(--space-2);
  font-size: var(--text-xs);
  color: var(--ink-500);
  letter-spacing: 0.08em;
  font-weight: 500;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(200,168,76,0.08);
}

.data-table td {
  padding: var(--space-3) var(--space-2);
  border-bottom: 1px solid rgba(200,168,76,0.04);
  color: var(--ink-100);
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tr:hover td {
  background: rgba(200,168,76,0.02);
}

.data-table .highlight {
  color: var(--gold-300);
  font-weight: 600;
}

/* ═══════════════════════════════════════════
   Pillars (八字)
   ═══════════════════════════════════════════ */

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
}

.pillar-cell {
  text-align: center;
  padding: var(--space-4) var(--space-2);
  background: rgba(200,168,76,0.04);
  border: 1px solid rgba(200,168,76,0.08);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-normal);
}

.pillar-cell:hover {
  border-color: rgba(200,168,76,0.2);
}

.pillar-label {
  font-size: var(--text-xs);
  color: var(--ink-500);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
  text-transform: uppercase;
}

.pillar-stem {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--ink-100);
}

.pillar-branch {
  font-family: var(--font-display);
  font-size: var(--text-md);
  color: var(--ink-200);
  margin-top: var(--space-1);
}

/* ═══════════════════════════════════════════
   Palace Grid (紫微)
   ═══════════════════════════════════════════ */

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

.palace-cell {
  padding: var(--space-3) var(--space-1);
  background: rgba(200,168,76,0.03);
  border: 1px solid rgba(200,168,76,0.05);
  border-radius: var(--radius-md);
  text-align: center;
  font-size: var(--text-xs);
  min-height: 68px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: border-color var(--duration-normal);
}

.palace-cell:hover {
  border-color: rgba(200,168,76,0.15);
}

.palace-name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gold-300);
}

.palace-zhi {
  font-size: var(--text-base);
  color: var(--ink-100);
  margin-top: var(--space-1);
}

.palace-stars {
  font-size: var(--text-xs);
  color: var(--gold-200);
  line-height: 1.6;
  margin-top: var(--space-1);
}

/* ═══════════════════════════════════════════
   Tai Chi Overlay
   ═══════════════════════════════════════════ */

.tai-chi-overlay {
  position: fixed;
  inset: 0;
  z-index: 998;
  background: rgba(16,14,12,0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.5s var(--ease-out), visibility 0.5s;
}

.tai-chi-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.tai-chi-symbol {
  font-size: 160px;
  animation: taiChiSpin 4s linear infinite;
  filter: drop-shadow(0 0 50px rgba(200,168,76,0.35));
  line-height: 1;
}

@keyframes taiChiSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.tai-chi-sub {
  font-family: var(--font-display);
  color: var(--gold-300);
  font-size: var(--text-md);
  letter-spacing: 0.4em;
  margin-top: var(--space-6);
  animation: taiChiPulse 2s ease-in-out infinite;
}

@keyframes taiChiPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* ═══════════════════════════════════════════
   Interpretation Cards
   ═══════════════════════════════════════════ */

.interpret-card {
  background: rgba(30,27,23,0.7);
  border: 1px solid rgba(200,168,76,0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-3);
  animation: interpretIn 0.5s var(--ease-out) both;
}

.interpret-card:nth-child(1) { animation-delay: 0.05s; }
.interpret-card:nth-child(2) { animation-delay: 0.12s; }
.interpret-card:nth-child(3) { animation-delay: 0.19s; }
.interpret-card:nth-child(4) { animation-delay: 0.26s; }
.interpret-card:nth-child(5) { animation-delay: 0.33s; }
.interpret-card:nth-child(6) { animation-delay: 0.40s; }
.interpret-card:nth-child(7) { animation-delay: 0.47s; }

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

.interpret-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(200,168,76,0.08);
}

.interpret-card-icon {
  font-size: var(--text-xl);
  line-height: 1;
}

.interpret-card-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--gold-200);
  letter-spacing: 0.06em;
}

.interpret-card-body {
  font-size: var(--text-sm);
  line-height: 1.85;
  color: var(--ink-200);
  white-space: pre-line;
}

.interpret-source {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--ink-600);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(200,168,76,0.06);
}

/* ═══════════════════════════════════════════
   Skeleton Loading
   ═══════════════════════════════════════════ */

.skeleton-interpret {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.skeleton-card {
  background: rgba(30,27,23,0.5);
  border: 1px solid rgba(200,168,76,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  overflow: hidden;
}

.skeleton-line {
  height: 14px;
  background: linear-gradient(90deg, rgba(200,168,76,0.03) 25%, rgba(200,168,76,0.08) 50%, rgba(200,168,76,0.03) 75%);
  background-size: 200% 100%;
  border-radius: 3px;
  animation: shimmer 1.5s ease-in-out infinite;
  margin-bottom: var(--space-2);
}

.skeleton-line:last-child { margin-bottom: 0; width: 60%; }

.skeleton-line.wide { width: 90%; }
.skeleton-line.medium { width: 75%; }
.skeleton-line.narrow { width: 45%; }

.skeleton-title {
  height: 18px;
  width: 35%;
  background: linear-gradient(90deg, rgba(200,168,76,0.04) 25%, rgba(200,168,76,0.1) 50%, rgba(200,168,76,0.04) 75%);
  background-size: 200% 100%;
  border-radius: 3px;
  animation: shimmer 1.5s ease-in-out infinite;
  margin-bottom: var(--space-3);
}

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

/* ═══════════════════════════════════════════
   Toast Notifications
   ═══════════════════════════════════════════ */

.toast-container {
  position: fixed;
  top: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  pointer-events: none;
}

.toast {
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--ink-100);
  letter-spacing: 0.04em;
  animation: toastIn 0.4s var(--ease-out), toastOut 0.4s 2.8s var(--ease-in) forwards;
  white-space: nowrap;
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.toast.info    { background: rgba(90,139,155,0.85); }
.toast.error   { background: rgba(201,91,74,0.85); }
.toast.success { background: rgba(107,155,90,0.85); }
.toast.warn    { background: rgba(201,155,59,0.85); }

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

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

/* ═══════════════════════════════════════════
   Retry / Error State
   ═══════════════════════════════════════════ */

.retry-card {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  background: rgba(30,27,23,0.5);
  border: 1px solid rgba(200,168,76,0.06);
  border-radius: var(--radius-lg);
  margin-top: var(--space-3);
}

.retry-card .icon {
  font-size: 40px;
  margin-bottom: var(--space-3);
  opacity: 0.5;
}

.retry-card p {
  color: var(--ink-500);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

/* ═══════════════════════════════════════════
   Recalculate Bar
   ═══════════════════════════════════════════ */

.recalc-bar {
  display: flex;
  justify-content: center;
  padding: var(--space-4) 0;
  margin-top: var(--space-1);
}

.recalc-btn {
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  border: 1px solid rgba(200,168,76,0.12);
  background: transparent;
  color: var(--ink-500);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  letter-spacing: 0.06em;
}

.recalc-btn:hover {
  color: var(--gold-300);
  border-color: var(--gold-400);
  background: rgba(200,168,76,0.04);
}

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

/* ═══════════════════════════════════════════
   Copy Button
   ═══════════════════════════════════════════ */

.copy-bar {
  text-align: right;
  margin: var(--space-2) 0 var(--space-1);
  max-width: 608px;
  margin-left: auto;
  margin-right: auto;
}

.copy-btn {
  background: rgba(24,21,18,0.6);
  border: 1px solid rgba(200,168,76,0.1);
  color: var(--ink-500);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--text-xs);
  font-family: var(--font-body);
  transition: all var(--duration-normal) var(--ease-out);
}

.copy-btn:hover {
  border-color: var(--gold-400);
  color: var(--gold-300);
}

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

.copy-btn.copied {
  border-color: var(--gold-400);
  color: var(--gold-300);
  background: rgba(200,168,76,0.08);
}

/* ═══════════════════════════════════════════
   Share Card Button — premium glow effect
   ═══════════════════════════════════════════ */
.share-card-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  min-height: 48px;
  border-radius: 28px;
  border: 1px solid rgba(200,168,76,0.35);
  background: linear-gradient(135deg, rgba(200,168,76,0.12) 0%, rgba(200,168,76,0.04) 100%);
  color: var(--gold-200);
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(200,168,76,0.08), 0 4px 16px rgba(0,0,0,0.3);
  letter-spacing: 0.5px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
  touch-action: manipulation;
}

.share-card-btn::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 28px;
  background: linear-gradient(135deg, 
    rgba(200,168,76,0.5) 0%, 
    rgba(200,168,76,0.15) 30%,
    rgba(200,168,76,0.05) 60%,
    rgba(200,168,76,0.3) 100%);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.share-card-btn::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 0; height: 0;
  border-radius: 50%;
  background: rgba(200,168,76,0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.share-card-btn:hover {
  color: #F5D78C;
  border-color: rgba(200,168,76,0.65);
  background: linear-gradient(135deg, rgba(200,168,76,0.22) 0%, rgba(200,168,76,0.08) 100%);
  box-shadow: 0 0 35px rgba(200,168,76,0.2), 0 6px 24px rgba(0,0,0,0.4);
  transform: translateY(-2px) scale(1.03);
}

.share-card-btn:hover::before {
  opacity: 1;
}

.share-card-btn:hover::after {
  width: 400px;
  height: 400px;
}

.share-card-btn:active {
  transform: translateY(0) scale(0.97);
  transition: all 0.15s ease;
}

/* Pulse animation for the share icon */
.share-card-btn .share-icon {
  display: inline-block;
  animation: sharePulse 2.5s ease-in-out infinite;
}

@keyframes sharePulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.85; }
}

/* ── Mobile: keep it prominent but compact ── */
@media (max-width: 640px) {
  .share-card-btn {
    padding: 10px 20px;
    min-height: 44px;
    font-size: 14px;
    border-radius: 24px;
    letter-spacing: 0.3px;
  }
}

/* ═══════════════════════════════════════════
   History Drawer
   ═══════════════════════════════════════════ */

.history-toggle {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 200;
  background: rgba(30,27,23,0.85);
  border: 1px solid rgba(200,168,76,0.1);
  border-left: none;
  color: var(--ink-500);
  padding: var(--space-4) var(--space-2);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  cursor: pointer;
  font-size: var(--text-base);
  font-family: var(--font-body);
  transition: all var(--duration-normal) var(--ease-out);
  writing-mode: vertical-lr;
  letter-spacing: 0.2em;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.history-toggle:hover {
  background: rgba(30,27,23,0.95);
  padding-right: var(--space-3);
  color: var(--gold-300);
}

.history-drawer {
  position: fixed;
  left: -100%;
  top: 0;
  width: min(300px, 85vw);
  height: 100dvh;
  z-index: 199;
  background: rgba(24,21,18,0.95);
  border-right: 1px solid rgba(200,168,76,0.08);
  transition: left 0.35s var(--ease-out);
  overflow-y: auto;
  padding: var(--space-5) var(--space-4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.history-drawer.open { left: 0; }

.history-drawer h3 {
  font-family: var(--font-display);
  font-size: var(--text-md);
  color: var(--gold-300);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(200,168,76,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.history-drawer h3 button {
  background: none;
  border: 1px solid rgba(200,168,76,0.12);
  color: var(--ink-500);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--text-xs);
  font-family: var(--font-body);
  transition: all var(--duration-normal);
}

.history-drawer h3 button:hover {
  color: var(--gold-300);
  border-color: var(--gold-400);
}

.history-item {
  background: rgba(30,27,23,0.4);
  border: 1px solid rgba(200,168,76,0.05);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  margin-bottom: var(--space-2);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.history-item:hover {
  border-color: rgba(200,168,76,0.2);
  background: rgba(30,27,23,0.6);
  transform: translateX(2px);
}

.history-item:active {
  transform: scale(0.98) translateX(2px);
}

.history-item .hi-type {
  font-size: var(--text-xs);
  color: var(--ink-600);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.history-item .hi-summary {
  font-size: var(--text-sm);
  color: var(--ink-200);
  margin: var(--space-1) 0;
  font-weight: 500;
}

.history-item .hi-time {
  font-size: 11px;
  color: var(--ink-600);
}

.history-empty {
  text-align: center;
  color: var(--ink-600);
  padding: var(--space-10) 0;
  font-size: var(--text-sm);
}

/* ═══════════════════════════════════════════
   Footer
   ═══════════════════════════════════════════ */

.footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-8) 0 var(--space-3);
  font-size: var(--text-xs);
  color: var(--ink-400);
  line-height: 1.8;
  letter-spacing: 0.06em;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: var(--text-md);
  color: var(--gold-300);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-1);
}

.footer a {
  color: var(--ink-300);
  text-decoration: none;
  transition: color var(--duration-fast);
  margin: 0 var(--space-2);
}

.footer a:hover {
  color: var(--gold-300);
}

/* ═══════════════════════════════════════════
   Utilities
   ═══════════════════════════════════════════ */

.hidden { display: none !important; }

.fade-in {
  animation: fadeIn 0.5s var(--ease-out) both;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Five Elements Colors */
.wx-wood  { color: #7BA36B; }
.wx-fire  { color: #C9715E; }
.wx-earth { color: #C99B3B; }
.wx-metal { color: #D4B96A; }
.wx-water { color: #5A8B9B; }

/* ═══════════════════════════════════════════
   Responsive Breakpoints
   ═══════════════════════════════════════════ */

/* Tiny phones (≤360px) — tighter layout */
@media (max-width: 359px) {
  .container {
    padding: var(--space-4) var(--space-2) var(--space-12);
    max-width: 100%;
  }
  .card, .card-accent {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
  }
  .header { padding: var(--space-6) 0 var(--space-4); }
  .header h1 { font-size: var(--text-xl); }
  .header-sub { font-size: var(--text-xs); }
  .tab-btn {
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
  }
  .profile-form { grid-template-columns: 1fr; gap: var(--space-2); }
  .card { padding: var(--space-3); }
  .btn-primary { font-size: var(--text-sm); padding: var(--space-2) var(--space-4); }
}

/* Small phones (≥360px) */
@media (min-width: 360px) {
  .tab-btn {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
  }
}

/* Medium phones (≥414px, iPhone 11/12/13) */
@media (min-width: 414px) {
  .container { padding: var(--space-6) var(--space-4) var(--space-16); }
  .card, .card-accent {
    max-width: 95%;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
  }
  .header h1 { font-size: var(--text-2xl); }
  .header-mark { font-size: 40px; }
  .tab-btn {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
  }
  .profile-form { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
  .btn-primary { font-size: var(--text-base); }
}

/* Tablet (≥480px) */
@media (min-width: 480px) {
  .container {
    max-width: 608px;
    padding: var(--space-10) var(--space-5) var(--space-16);
  }

  .tab-btn {
    padding: var(--space-2) var(--space-5);
    font-size: var(--text-base);
  }

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

  .card, .card-accent {
    max-width: 85%;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
  }

  .pillars-grid { gap: var(--space-3); }

  .palace-grid { gap: var(--space-2); }

  .palace-cell {
    padding: var(--space-4) var(--space-2);
    font-size: var(--text-sm);
    min-height: 80px;
  }

  .header h1 { font-size: 3rem; }
  .hexagram-glyph { font-size: 112px; }
}

/* Desktop (≥768px) */
@media (min-width: 768px) {
  .container {
    max-width: 810px;
    padding: var(--space-12) var(--space-8) var(--space-16);
  }

  .card, .card-accent {
    max-width: 75%;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
  }

  .header { padding: var(--space-12) 0 var(--space-8); }

  .header h1 {
    font-size: var(--text-4xl);
    letter-spacing: 0.2em;
  }

  .header-sub { font-size: var(--text-base); }

  .header-mark { font-size: 64px; }

  .tab-nav {
    justify-content: center;
    gap: var(--space-2);
  }

  .tab-btn {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
  }

  .profile-form {
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-4);
  }

  .palace-cell {
    padding: var(--space-5) var(--space-2);
    font-size: var(--text-sm);
    min-height: 92px;
  }

  .card { padding: var(--space-6); }

  .data-table { font-size: var(--text-base); }

  .hexagram-glyph { font-size: 128px; }
}

/* Large Desktop (≥1024px) */
@media (min-width: 1024px) {
  .container { max-width: 930px; }
  .card, .card-accent {
    max-width: 65%;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
  }
}

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

/* Focus visible — keyboard accessibility */
:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 2px;
}
:focus:not(:focus-visible) {
  outline: none;
}

/* Landscape phone — prevent sticky nav from eating too much space */
@media (max-width: 768px) and (orientation: landscape) {
  .tab-nav-wrapper {
    position: relative;
  }
  .container {
    padding-top: var(--space-4);
  }
}

/* ===== Merged: Hexagram Viz (Meihua) ===== */
.meihua-hex-viz{display:flex;gap:12px;align-items:stretch;margin-bottom:16px;max-width:608px;margin-left:auto;margin-right:auto;}
#hexagramCard{max-width:608px;margin-left:auto;margin-right:auto;}
#meihuaInterpret{max-width:608px;margin-left:auto;margin-right:auto;}
@media (max-width:608px){#hexagramCard,#meihuaInterpret{max-width:100%}}
.hex-viz-card{flex:1;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:12px;padding:16px 10px;text-align:center;transition:all 0.3s ease}
.hex-viz-card.ben{border-color:rgba(200,168,76,0.3)}
.hex-viz-card.bian{border-color:rgba(200,168,76,0.25)}
.hex-viz-card.hu{border-color:rgba(200,168,76,0.2)}
.hex-viz-symbol{font-size:42px;line-height:1.1;margin-bottom:6px}
.hex-viz-card.ben .hex-viz-symbol{color:var(--gold-300)}
.hex-viz-card.bian .hex-viz-symbol{color:var(--gold-200)}
.hex-viz-card.hu .hex-viz-symbol{color:var(--gold-400)}
.hex-viz-name{font-family:var(--font-display);font-size:15px;font-weight:600;color:var(--gold-100);margin-bottom:2px}
.hex-viz-pinyin{font-size:11px;color:var(--ink-500);margin-bottom:6px}
.hex-viz-tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:8px;margin-top:4px}
.hex-viz-card.ben .hex-viz-tag{background:rgba(200,168,76,0.15);color:var(--gold-300)}
.hex-viz-card.bian .hex-viz-tag{background:rgba(200,168,76,0.1);color:var(--gold-200)}
.hex-viz-card.hu .hex-viz-tag{background:rgba(200,168,76,0.08);color:var(--gold-400)}
.hex-viz-arrow{display:flex;align-items:center;font-size:24px;color:var(--ink-500);flex-shrink:0;padding:0 4px}
.hex-viz-judgment{font-size:12px;color:var(--ink-300);line-height:1.5;margin-top:8px;padding-top:8px;border-top:1px solid var(--border-subtle);font-style:italic}
.hex-viz-auspice{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:700;padding:3px 10px;border-radius:20px;margin-top:6px;letter-spacing:1px}
.hex-viz-auspice.ji{background:rgba(200,168,76,0.18);color:var(--gold-300);border:1px solid rgba(200,168,76,0.3)}
.hex-viz-auspice.da-ji{background:rgba(200,168,76,0.25);color:var(--gold-200);border:1px solid rgba(200,168,76,0.5)}
.hex-viz-auspice.xiao-ji{background:rgba(200,168,76,0.15);color:var(--gold-400);border:1px solid rgba(200,168,76,0.25)}
.hex-viz-auspice.xiong{background:rgba(180,90,80,0.18);color:#C87A6A;border:1px solid rgba(180,90,80,0.3)}
.hex-viz-auspice.wait{background:rgba(120,120,120,0.1);color:var(--ink-500);border:1px solid rgba(120,120,120,0.2)}
.hex-viz-rel{font-size:11px;color:var(--ink-500);margin-top:3px;letter-spacing:0.5px}
.hex-viz-wu-row{display:flex;gap:4px;justify-content:center;margin-top:6px;flex-wrap:wrap}
.hex-viz-wu-tag{font-size:10px;padding:1px 7px;border-radius:8px;background:rgba(255,255,255,0.06);color:var(--ink-400)}
.hex-viz-moving-badge{display:inline-block;margin-top:4px;font-size:11px;padding:2px 8px;border-radius:8px;background:rgba(200,168,76,0.15);color:var(--gold-300);letter-spacing:0.5px}
.mirror-callback{margin-top:14px;padding:10px 14px;background:rgba(200,168,76,0.04);border-left:2px solid rgba(200,168,76,0.3);border-radius:0 8px 8px 0;font-size:12px;color:var(--ink-300);line-height:1.6;font-style:italic}
.mirror-callback strong{color:var(--gold-300);font-style:normal}

/* Meihua Report Tabs */
.meihua-report-wrapper{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:14px;overflow:hidden;max-width:608px;margin-left:auto;margin-right:auto}@media (max-width:608px){.meihua-report-wrapper{max-width:100%}}
.meihua-tabs{display:flex;gap:0;overflow-x:auto;background:rgba(0,0,0,0.25);border-bottom:1px solid var(--border-subtle);-webkit-overflow-scrolling:touch}
.meihua-tabs::-webkit-scrollbar{height:2px}
.meihua-tabs::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:2px}
.meihua-tab-btn{flex-shrink:0;padding:13px 16px;font-size:13px;font-weight:500;color:var(--ink-500);background:none;border:none;cursor:pointer;border-bottom:2px solid transparent;transition:all 0.25s ease;white-space:nowrap;font-family:var(--font-body)}
.meihua-tab-btn:hover{color:var(--ink-400)}
.meihua-tab-btn.active{color:var(--gold-200);border-bottom-color:var(--gold-300);font-weight:600}
.meihua-tab-panel{display:none;padding:20px;animation:fadeSlideIn 0.3s ease-out}
.meihua-tab-panel.active{display:block}
.meihua-tab-preview{font-weight:600;color:var(--gold-100);font-size:14px;margin-bottom:10px;line-height:1.6}
.meihua-tab-body{font-size:14px;line-height:1.85;color:var(--ink-200);white-space:pre-line;word-wrap:break-word;overflow-wrap:break-word;word-break:break-word}
@keyframes fadeSlideIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.meihua-source-badge{text-align:center;font-size:11px;color:var(--ink-500);padding:10px 0;border-top:1px solid var(--border-subtle);margin:0 20px}
.meihua-source-badge .source-tag{display:inline-block;padding:2px 10px;border-radius:10px;font-size:10px;letter-spacing:1px;margin-left:6px}
.source-tag.hybrid{background:rgba(200,168,76,0.15);color:var(--gold-300)}
.source-tag.engine{background:rgba(200,168,76,0.12);color:var(--gold-200)}
.source-tag.template{background:rgba(200,168,76,0.08);color:var(--gold-400)}

/* Share Modal */
.share-modal-overlay{position:fixed;inset:0;z-index:10000;background:rgba(0,0,0,0.75);display:none;align-items:center;justify-content:center;padding:16px;animation:fadeIn 0.3s ease-out}
.share-modal-overlay.active{display:flex}
.share-modal-content{background:#1A1512;border:1px solid var(--border-subtle);border-radius:16px;padding:16px;max-width:780px;width:100%;max-height:90vh;overflow-y:auto}
@media (max-width: 480px) {
  .share-modal-overlay{padding:8px}
  .share-modal-content{padding:12px;border-radius:12px}
  .share-modal-actions{flex-direction:column;gap:8px}
  .share-btn{width:100%;text-align:center}
}
.share-modal-content canvas{width:100%;height:auto;border-radius:10px}
.share-modal-actions{display:flex;gap:10px;justify-content:center;margin-top:16px}
.share-btn{padding:10px 24px;min-height:44px;border-radius:25px;border:1px solid var(--border-subtle);background:transparent;color:var(--ink-300);font-size:14px;cursor:pointer;transition:all 0.3s;font-family:var(--font-body);touch-action:manipulation}
.share-btn:hover{color:var(--gold-200);border-color:var(--gold-300)}

/* Merge utilities */
.recalc-btn:hover{color:var(--gold-300);border-color:var(--gold-300)}
.copy-btn{display:block;margin:10px auto 0;padding:8px 20px;min-height:40px;border-radius:20px;border:1px solid var(--border-subtle);background:transparent;color:var(--ink-400);font-size:13px;cursor:pointer;transition:all 0.3s;font-family:var(--font-body);touch-action:manipulation}
.copy-btn:hover{color:var(--gold-300);border-color:var(--gold-300)}
.btn-pulse{animation:btnPulse 1.2s ease-out}
@keyframes btnPulse{0%{box-shadow:0 0 0 0 rgba(200,168,76,0.5)}70%{box-shadow:0 0 0 12px rgba(200,168,76,0)}100%{box-shadow:0 0 0 0 rgba(200,168,76,0)}}

/* Followup card */
#followupCard .card-title{font-size:15px;color:var(--gold-200);letter-spacing:1px}
#followupCard .form-input{border-color:rgba(200,168,76,0.15)}

/* Deep report button */
#deepReportBtn{background:linear-gradient(135deg,var(--gold-300),var(--gold-500));font-size:15px;padding:12px 28px;color:#0A0806;font-weight:700;border:none;border-radius:25px;cursor:pointer;font-family:var(--font-body);transition:all 0.3s}

/* Paid Sections */
.paid-divider{display:flex;align-items:center;gap:12px;margin:18px auto 14px;max-width:608px;animation:fadeSlideIn 0.3s ease-out}
.paid-divider-line{flex:1;height:1px;background:linear-gradient(90deg,transparent,rgba(200,168,76,0.25),transparent)}
.paid-divider-text{font-size:12px;color:var(--gold-400);letter-spacing:1px;white-space:normal;display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.paid-card{background:linear-gradient(135deg,rgba(200,168,76,0.06),rgba(200,168,76,0.03));border:1px solid rgba(200,168,76,0.15);border-radius:12px;padding:14px 16px;margin:0 auto 10px;max-width:608px;transition:all 0.3s}
.paid-card:hover{border-color:rgba(200,168,76,0.3);box-shadow:0 2px 12px rgba(200,168,76,0.08)}
.paid-card-header{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.paid-card-icon{font-size:16px}
.paid-card-title{font-size:14px;font-weight:600;color:var(--gold-200);flex:1}
.paid-lock-badge{font-size:10px;padding:2px 8px;border-radius:8px;background:rgba(200,168,76,0.12);color:var(--gold-400);letter-spacing:0.5px}
.paid-card-preview{font-size:12.5px;color:var(--ink-400);line-height:1.7;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.unlock-anchor{text-align:center;padding:8px;background:linear-gradient(135deg,rgba(184,148,58,0.15),rgba(201,168,76,0.1));border-radius:8px;cursor:pointer;font-size:13px;color:var(--gold-300);font-weight:600;letter-spacing:0.5px;transition:all 0.3s}
.unlock-anchor:hover{background:linear-gradient(135deg,rgba(184,148,58,0.25),rgba(201,168,76,0.18));color:var(--gold-200)}

/* Deep Report Anchor */
#deepReportAnchor{
  max-width:608px;
  margin-left:auto;
  margin-right:auto;
  margin-top:4px;
}

/* ═══════════════════════════════════════════
   Utility Classes — extracted from inline styles
   ═══════════════════════════════════════════ */

/* Grid info display (astro/bazi basic info) */
.info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:var(--space-3);font-size:var(--text-sm)}

/* Keyword tags row */
.kw-row{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;margin-top:10px}
.kw-tag{font-size:12px;padding:3px 10px;background:rgba(200,168,76,0.1);border-radius:12px;color:var(--gold-300)}

/* Small muted text variants */
.text-muted-sm{font-size:var(--text-sm);color:var(--ink-600);padding:var(--space-3)}
.text-xs-muted{font-size:var(--text-xs);color:var(--ink-600)}

/* Aspect item */
.aspect-item{margin:var(--space-1) 0}

/* Dayun / limit row */
.dayun-row{margin:var(--space-1) 0}

/* Free hint box */
.free-hint-box{margin-top:4px;text-align:center;padding:14px 16px;background:linear-gradient(135deg,rgba(200,168,76,0.12),rgba(200,168,76,0.07));border-radius:12px;border:1px solid rgba(200,168,76,0.2)}
.free-hint-sub{font-size:12px;color:var(--ink-500);margin-bottom:6px}
.free-hint-feature{font-size:13px;color:var(--ink-400);margin-bottom:8px}

/* Upgrade button */
.btn-upgrade{display:inline-block;padding:8px 24px;background:linear-gradient(135deg,#B8943A,#C9A84C);color:#100E0C;border-radius:20px;text-decoration:none;font-weight:700;font-size:14px;letter-spacing:1px}

/* Source badge version */
.source-version{font-size:9px;color:var(--ink-600);margin-left:4px}

/* Copy bar (bottom) */
.copy-bar-bottom{margin-top:8px;display:flex;gap:8px;justify-content:flex-end}

/* Interpretation body line-height */
.interpret-body{line-height:1.7;color:var(--ink-200)}

/* Mirror callback */
.mirror-callback{margin-bottom:12px}

/* Section header */
.section-header{margin-bottom:var(--space-4)}

/* Tab icon margin */
.tab-icon-margin{margin-right:4px}

/* Arrow opacity (hu card without bian) */
.arrow-muted{opacity:0.3}

/* Ziwei profile summary */
.zw-profile-label{color:var(--ink-600)}

.gold-text{color:var(--gold-300)}
.gold-heading{color:var(--gold-200)}

/* Transit aspect group header */
.aspect-group{margin-bottom:var(--space-4)}
.aspect-group strong{font-size:var(--text-base)}

/* Transit natal hint */
.transit-hint{font-size:var(--text-sm);color:var(--ink-600);padding:var(--space-3)}

/* ── 行运/占星 input fixes: prevent truncation ── */
.form-select{min-width:120px}
#panel-transit .profile-form, #panel-astro .profile-form { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)) }
@media (min-width: 480px) {
  #panel-transit .profile-form { grid-template-columns: repeat(5, 1fr) }
  #panel-astro .profile-form { grid-template-columns: repeat(4, 1fr) }
}
@media (min-width: 768px) {
  #panel-transit .profile-form { grid-template-columns: repeat(5, 1fr) }
  #panel-astro .profile-form { grid-template-columns: repeat(4, 1fr) }
}