/* ==========================================================================
   🌈 美丽性格 v3.0 — 主题系统
   文件: static/themes.css
   说明: 深色毛玻璃版 + 明亮糖果版 CSS变量、组件样式、动效
   ========================================================================== */

/* ─── CSS Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, "PingFang SC", "Noto Sans SC", "Helvetica Neue", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  background: var(--bg-page);
  transition: background 0.4s ease, color 0.4s ease;
}

/* ──────────────────────────────────────────────
   Theme 1: 深色毛玻璃版 — glass-dark (默认)
   ────────────────────────────────────────────── */
:root, [data-theme="glass-dark"] {
  /* 主色调 */
  --color-primary: #8b5cf6;        /* 紫罗兰 */
  --color-primary-light: #a78bfa;
  --color-primary-dark: #6d28d9;
  --color-secondary: #ec4899;       /* 粉红 */
  --color-secondary-light: #f472b6;
  --color-accent: #06b6d4;          /* 青色 */
  --color-accent-light: #22d3ee;

  /* 背景 */
  --bg-page: #0f0f1a;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-card-hover: rgba(255, 255, 255, 0.10);
  --bg-nav: rgba(15, 15, 26, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.08);
  --bg-glass-strong: rgba(255, 255, 255, 0.14);
  --bg-input: rgba(255, 255, 255, 0.06);

  /* 毛玻璃效果参数 */
  --glass-blur: 20px;
  --glass-border: 1px solid rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);

  /* 文字 */
  --text-primary: #f1f5f9;
  --text-secondary: rgba(241, 245, 249, 0.82);
  --text-tertiary: rgba(241, 245, 249, 0.60);
  --text-inverse: #0f0f1a;

  /* 边框 & 分割 */
  --border-color: rgba(255, 255, 255, 0.08);
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 28px;
  --border-radius-pill: 9999px;

  /* 渐变 */
  --gradient-primary: linear-gradient(135deg, #8b5cf6, #ec4899);
  --gradient-secondary: linear-gradient(135deg, #06b6d4, #8b5cf6);
  --gradient-hero: linear-gradient(135deg, #1e1b4b, #0f0f1a, #1a0a2e);
  --gradient-glow: radial-gradient(circle at 50% 0%, rgba(139, 92, 246, 0.15), transparent 70%);

  /* MBTI各型专属色 */
  --mbti-analyst: #8b5cf6;     /* NT 紫色 — 分析家 */
  --mbti-diplomat: #06b6d4;    /* NF 青色 — 外交家 */
  --mbti-sentinel: #10b981;    /* SJ 绿色 — 守护者 */
  --mbti-explorer: #f59e0b;    /* SP 金色 — 探险家 */

  /* 间距 */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* 动效 */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 0.2s;
  --duration-normal: 0.35s;
  --duration-slow: 0.6s;
}

/* ──────────────────────────────────────────────
   Theme 2: 明亮糖果版 — bright (为年轻用户)
   ────────────────────────────────────────────── */
[data-theme="bright"] {
  --color-primary: #7c3aed;
  --color-primary-light: #a78bfa;
  --color-primary-dark: #5b21b6;
  --color-secondary: #db2777;
  --color-secondary-light: #f472b6;
  --color-accent: #0891b2;
  --color-accent-light: #22d3ee;

  --bg-page: #faf5ff;
  --bg-card: #ffffff;
  --bg-card-hover: #f5f3ff;
  --bg-nav: rgba(255, 255, 255, 0.92);
  --bg-glass: rgba(255, 255, 255, 0.80);
  --bg-glass-strong: #ffffff;
  --bg-input: #f5f3ff;

  --glass-blur: 12px;
  --glass-border: 1px solid rgba(124, 58, 237, 0.10);
  --glass-shadow: 0 4px 20px rgba(124, 58, 237, 0.10);

  --text-primary: #1e1b4b;
  --text-secondary: rgba(30, 27, 75, 0.78);
  --text-tertiary: rgba(30, 27, 75, 0.55);
  --text-inverse: #ffffff;

  --border-color: rgba(124, 58, 237, 0.12);
  --gradient-primary: linear-gradient(135deg, #7c3aed, #db2777);
  --gradient-secondary: linear-gradient(135deg, #0891b2, #7c3aed);
  --gradient-hero: linear-gradient(135deg, #ede9fe, #faf5ff, #fce7f3);
  --gradient-glow: radial-gradient(circle at 50% 0%, rgba(124, 58, 237, 0.08), transparent 70%);
}


/* ════════════════════════════════════════════
   通用组件样式
   ════════════════════════════════════════════ */

/* ─── 毛玻璃卡片 ─── */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: var(--glass-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--glass-shadow);
  transition: transform var(--duration-normal) var(--ease-out),
              background var(--duration-normal) ease,
              box-shadow var(--duration-normal) ease;
}
.glass-card:hover {
  transform: translateY(-2px);
  background: var(--bg-card-hover);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

/* ─── 毛玻璃导航栏 ─── */
.glass-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) var(--space-xl);
  background: var(--bg-nav);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.glass-nav .logo {
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  cursor: pointer;
}
.glass-nav .nav-links {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

/* ─── 按钮 ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 10px 24px;
  border: none;
  border-radius: var(--border-radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 16px rgba(139, 92, 246, 0.35);
}
.btn-primary:hover {
  box-shadow: 0 6px 24px rgba(139, 92, 246, 0.50);
  transform: translateY(-1px);
}

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

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

.btn-large {
  padding: 14px 36px;
  font-size: 1.1rem;
}

/* ─── 输入框 ─── */
.input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: var(--glass-border);
  border-radius: var(--border-radius-md);
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--duration-fast) ease,
              box-shadow var(--duration-fast) ease;
}
.input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}
.input::placeholder {
  color: var(--text-tertiary);
}

/* ─── Pill按钮 / Tag ─── */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--border-radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--bg-glass);
  border: var(--glass-border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}
.pill:hover, .pill.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* ─── 标签徽章 ─── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 12px;
  border-radius: var(--border-radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.badge-primary { background: var(--color-primary); color: white; }
.badge-secondary { background: var(--color-secondary); color: white; }
.badge-analyst { background: var(--mbti-analyst); color: white; }
.badge-diplomat { background: var(--mbti-diplomat); color: white; }
.badge-sentinel { background: var(--mbti-sentinel); color: white; }
.badge-explorer { background: var(--mbti-explorer); color: white; }

/* ─── MBTI类型专属色徽章 ─── */
.mbti-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--border-radius-lg);
  font-size: 1.4rem;
  font-weight: 800;
  color: white;
  letter-spacing: 0.04em;
}
.mbti-badge.analyst { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.mbti-badge.diplomat { background: linear-gradient(135deg, #0d9488, #22d3ee); }
.mbti-badge.sentinel { background: linear-gradient(135deg, #059669, #34d399); }
.mbti-badge.explorer { background: linear-gradient(135deg, #d97706, #fbbf24); }

.mbti-badge-large {
  width: 96px;
  height: 96px;
  font-size: 2rem;
  border-radius: var(--border-radius-xl);
}

/* ─── 进度条 ─── */
.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-glass);
  border-radius: var(--border-radius-pill);
  overflow: hidden;
}
.progress-bar .fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-pill);
  transition: width var(--duration-slow) var(--ease-out);
}

/* ─── 分隔线 ─── */
.divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--space-lg) 0;
}

/* ─── 页面容器 ─── */
.page {
  min-height: 100vh;
  padding-top: 80px; /* 为固定导航栏留空间 */
  background: var(--bg-page);
  color: var(--text-primary);
}

.section {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl);
}

/* ════════════════════════════════════════════
   全局动效
   ════════════════════════════════════════════ */

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes bounceIn {
  0% { opacity: 0; transform: scale(0.8); }
  50% { transform: scale(1.05); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes orbMove {
  0% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -20px) scale(1.1); }
  50% { transform: translate(-20px, 30px) scale(0.9); }
  75% { transform: translate(20px, -10px) scale(1.05); }
  100% { transform: translate(0, 0) scale(1); }
}

.fade-in { animation: fadeIn var(--duration-normal) var(--ease-out); }
.slide-up { animation: slideUp var(--duration-normal) var(--ease-out); }
.slide-down { animation: slideDown var(--duration-normal) var(--ease-out); }
.bounce-in { animation: bounceIn 0.5s var(--ease-spring); }
.pulse { animation: pulse 2s ease-in-out infinite; }

/* ─── 动态背景 ─── */
.hero-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  background: var(--gradient-hero);
}
.hero-bg::before {
  content: '';
  position: absolute;
  top: -30%;
  left: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.12), transparent 70%);
  animation: orbMove 20s ease-in-out infinite;
  pointer-events: none;
}
.hero-bg::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.10), transparent 70%);
  animation: orbMove 25s ease-in-out infinite reverse;
  pointer-events: none;
}
.hero-bg .orb-3 {
  position: absolute;
  top: 40%;
  left: 50%;
  width: 40%;
  height: 40%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08), transparent 70%);
  animation: orbMove 30s ease-in-out infinite 5s;
  pointer-events: none;
}

/* ════════════════════════════════════════════
   响应式基础
   ════════════════════════════════════════════ */

/* 安全区域适配（iphone刘海屏/底部黑条） */
@supports (padding: max(0px)) {
  .glass-nav {
    padding-left: max(var(--space-md), env(safe-area-inset-left));
    padding-right: max(var(--space-md), env(safe-area-inset-right));
  }
  .page, .landing-page, .test-page, .register-page, .profile-page {
    padding-left: max(var(--space-md), env(safe-area-inset-left));
    padding-right: max(var(--space-md), env(safe-area-inset-right));
    padding-bottom: max(var(--space-md), env(safe-area-inset-bottom));
  }
}

@media (max-width: 768px) {
  .glass-nav { padding: var(--space-sm) var(--space-md); }
  .glass-nav .logo { font-size: 1.1rem; }
  .section { padding: var(--space-md); }
  .btn-large { padding: 12px 28px; font-size: 1rem; }
  .mbti-badge-large { width: 72px; height: 72px; font-size: 1.5rem; }
  .glass-card:hover { transform: none; } /* hover在触摸设备上不适用 */
}

@media (max-width: 480px) {
  html { font-size: 15px; }
  .glass-nav { padding: var(--space-xs) var(--space-sm); }
  .glass-nav .logo { font-size: 1rem; }
  .glass-nav .nav-links { gap: var(--space-xs); }
  .btn { padding: 8px 18px; font-size: 0.9rem; min-height: 44px; }
  .btn-large { padding: 12px 24px; font-size: 0.95rem; min-height: 48px; }
  .hero-bg .orb-3 { display: none; } /* 减少GPU开销 */
}

@media (max-width: 360px) {
  html { font-size: 14px; }
}