/* ===== 般若阁 自定义样式 ===== */

/* 字体 */
@font-face {
  font-family: 'ZhiMangXing';
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url('https://fonts.gstatic.com/s/zhimangxing/v15/iWrg6F0w2cT7wSn6tPPLZgUfF8.woff2') format('woff2');
}

:root {
  --xuan: #1a1410;
  --xuan-card: #221a14;
  --xuan-surface: #2a1f18;
  --gold: #c9a05c;
  --gold-light: #f5e6b8;
  --gold-dark: #8b6914;
  --vermillion: #c0392b;
  --vermillion-light: #d44637;
  --vermillion-dark: #9c2a1e;
  --paper-warm: #f5e6c8;
  --paper-dark: #e8d5b0;
  --ink: #3a2a1a;
  --ink-light: #6b5a4a;
  --ink-muted: #8a7868;
}

* { -webkit-tap-highlight-color: transparent; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  background: var(--xuan);
  color: var(--paper-dark);
  margin: 0;
  overflow-x: hidden;
}

.font-display {
  font-family: 'ZhiMangXing', 'Noto Serif SC', cursive;
}

/* 背景层 */
.bg-xuan { background-color: var(--xuan); }
.bg-xuan-card { background-color: var(--xuan-card); }
.bg-xuan-surface { background-color: var(--xuan-surface); }
.bg-gold { background-color: var(--gold); }
.bg-vermillion { background-color: var(--vermillion); }
.bg-paper-warm { background-color: var(--paper-warm); }

.text-gold { color: var(--gold); }
.text-gold-light { color: var(--gold-light); }
.text-gold-dark { color: var(--gold-dark); }
.text-vermillion { color: var(--vermillion); }
.text-paper-dark { color: var(--paper-dark); }
.text-paper-warm { color: var(--paper-warm); }
.text-ink { color: var(--ink); }
.text-ink-light { color: var(--ink-light); }
.text-ink-muted { color: var(--ink-muted); }

.border-gold { border-color: var(--gold); }
.border-vermillion { border-color: var(--vermillion); }

/* 渐变背景 */
.bg-gradient-xuan {
  background: linear-gradient(to bottom, #1a1410, #221a14, #1a1410);
}

/* 金色文字渐变 */
.gold-text-gradient {
  background: linear-gradient(180deg, #f5e6b8 0%, #c9a05c 50%, #8b6914 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

/* 金色分割线 */
.gold-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,160,94,0.4), transparent);
}

/* 卡片样式 */
.card {
  border: 1px solid rgba(201,160,94,0.2);
  background: rgba(34,26,20,0.95);
  border-radius: 12px;
  backdrop-filter: blur(4px);
  transition: all 0.3s ease;
}
.card:hover {
  border-color: rgba(201,160,94,0.4);
  box-shadow: 0 0 20px rgba(201,160,94,0.15);
}

/* 按钮样式 */
.btn-ritual {
  background: var(--vermillion);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 32px;
  font-size: 1.125rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(192,57,43,0.2);
}
.btn-ritual:hover {
  background: var(--vermillion-light);
}
.btn-ritual:active {
  background: var(--vermillion-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--gold);
  border: 1px solid rgba(201,160,94,0.4);
  border-radius: 8px;
  padding: 12px 32px;
  font-size: 1.125rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-secondary:hover {
  border-color: rgba(201,160,94,0.6);
  background: rgba(201,160,94,0.1);
}

/* 光点动画 */
@keyframes glow-rise {
  0% { transform: translateY(0); opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateY(-100px); opacity: 0; }
}
.animate-glow-rise {
  animation: glow-rise 5s ease-out infinite;
}

/* 圆环扩散动画 */
@keyframes ring-expand {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* 淡入动画 */
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in-up {
  animation: fade-in-up 0.6s ease-out forwards;
}

/* 弹跳动画 */
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.animate-bounce {
  animation: bounce 2s ease-in-out infinite;
}

/* 顶部导航 */
.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  transition: background 0.3s ease;
}
.top-nav.scrolled {
  background: rgba(26,20,16,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(201,160,94,0.1);
}

/* 底部导航 */
.bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  background: rgba(34,26,20,0.97);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(201,160,94,0.2);
  display: none;
}
@media (max-width: 768px) {
  .bottom-bar { display: block; }
}

/* 背景装饰 */
.bg-decoration {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.bg-gradient-base {
  background: linear-gradient(to bottom, #1a1410, #221a14, #1a1410);
}
.bg-radial-overlay {
  background: radial-gradient(ellipse at 50% 50%, rgba(10,6,4,0.55) 0%, rgba(10,6,4,0.35) 30%, transparent 60%, rgba(10,6,4,0.6) 100%);
}
.bg-top-glow {
  background: linear-gradient(to bottom, rgba(201,160,94,0.15), transparent);
  height: 128px;
}

/* 主内容区 */
.main-content {
  position: relative;
  z-index: 10;
  max-width: 1152px;
  margin: 0 auto;
  padding: 56px 16px 96px;
}
@media (min-width: 768px) {
  .main-content { padding-bottom: 32px; }
}

/* 标签 */
.tag {
  display: inline-block;
  border: 1px solid rgba(201,160,94,0.25);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.75rem;
  color: rgba(201,160,94,0.8);
}

/* 输入框 */
.input-field {
  width: 100%;
  background: rgba(42,31,24,0.6);
  border: 1px solid rgba(201,160,94,0.2);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--paper-dark);
  font-size: 1rem;
  transition: border-color 0.2s;
}
.input-field:focus {
  outline: none;
  border-color: rgba(201,160,94,0.5);
}
.input-field::placeholder {
  color: rgba(232,213,176,0.4);
}

/* 签文卡片 */
.lottery-card {
  background: var(--paper-warm);
  color: var(--ink);
  border-radius: 12px;
  border: 1px solid rgba(201,160,94,0.3);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* 师父选择卡 */
.master-card {
  border: 1px solid rgba(201,160,94,0.2);
  background: rgba(34,26,20,0.95);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.master-card:hover {
  border-color: rgba(201,160,94,0.5);
}
.master-card.selected {
  border-color: var(--gold);
  background: rgba(201,160,94,0.08);
}

/* 浮动按钮 */
.fab {
  position: fixed;
  right: 12px;
  bottom: 88px;
  z-index: 40;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(201,160,94,0.5);
  background: linear-gradient(135deg, rgba(201,160,94,0.35), rgba(201,160,94,0.2), rgba(192,57,43,0.2));
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(8px);
  font-family: 'ZhiMangXing', cursive;
  font-size: 18px;
}
@media (min-width: 768px) {
  .fab {
    right: 16px;
    bottom: 16px;
    width: 56px;
    height: 56px;
    font-size: 24px;
  }
}

/* 滚动隐藏 */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* 安全区域 */
.safe-top { padding-top: env(safe-area-inset-top); }
.safe-bottom { padding-bottom: env(safe-area-inset-bottom); }