/* =================================================================
   CHATAROT.AI · 商业级 3D 沉浸式暗夜金箔样式库
   ================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&family=Noto+Serif+SC:wght@300;400;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --gold-primary: #d4af37;
  --gold-glow: rgba(212, 175, 55, 0.4);
  --midnight-bg: #030712;
  --panel-bg: rgba(7, 11, 24, 0.88);
}

body {
  font-family: 'Noto Serif SC', 'Cinzel', serif;
  background-color: var(--midnight-bg);
  color: #f1f5f9;
  user-select: none;
  -webkit-font-smoothing: antialiased;
}

.font-cinzel {
  font-family: 'Cinzel', serif;
}

.font-mono {
  font-family: 'JetBrains Mono', monospace;
}

/* 3D 渲染舞台核心规范 */
.dome-stage {
  perspective: 1200px;
  perspective-origin: 50% 50%;
  transform-style: preserve-3d;
}

.transform-3d {
  transform-style: preserve-3d;
}

.backface-hidden {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/* 卡牌基础与悬浮微动 */
.chatarot-card {
  will-change: transform, opacity;
  transform-style: preserve-3d;
  transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.28s ease, filter 0.28s ease;
}

.chatarot-card:hover {
  filter: brightness(1.22) drop-shadow(0 0 16px rgba(255, 215, 0, 0.6));
}

/* Chatarot 午夜蓝金属卡背 */
.chatarot-back {
  background: radial-gradient(circle at 50% 50%, #152244 0%, #0c142b 60%, #050814 100%);
  border: 1px solid rgba(212, 175, 55, 0.4);
  box-shadow: inset 0 0 18px rgba(0, 0, 0, 0.85), 0 6px 20px rgba(0, 0, 0, 0.7);
  position: relative;
  overflow: hidden;
}

/* 玻璃流光扫光层 */
.chatarot-back::after {
  content: '';
  position: absolute;
  inset: -100%;
  background: linear-gradient(135deg, transparent 40%, rgba(255, 215, 0, 0.15) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.8s ease;
  pointer-events: none;
}

.chatarot-card:hover .chatarot-back::after {
  transform: translateX(100%);
}

/* 金箔光晕呼吸特效 */
@keyframes goldBreathe {
  0%, 100% {
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.3), inset 0 0 10px rgba(212, 175, 55, 0.15);
  }
  50% {
    box-shadow: 0 0 35px rgba(255, 215, 0, 0.65), inset 0 0 20px rgba(255, 215, 0, 0.35);
  }
}

.gold-glow {
  animation: goldBreathe 3.5s ease-in-out infinite;
}

/* 蓄力收缩聚能动画 */
@keyframes implosionCharge {
  0% { transform: scale(1); box-shadow: 0 0 20px rgba(212, 175, 55, 0.4); }
  50% { transform: scale(0.92); box-shadow: 0 0 60px rgba(255, 215, 0, 0.9), inset 0 0 30px rgba(255, 215, 0, 0.6); }
  100% { transform: scale(1.05); box-shadow: 0 0 90px rgba(255, 255, 255, 0.95); }
}

.charging-fx {
  animation: implosionCharge 0.45s cubic-bezier(0.25, 1, 0.5, 1) forwards !important;
}

/* 镜头震颤 */
@keyframes cameraShake {
  0% { transform: translate(0, 0); }
  20% { transform: translate(-4px, 3px); }
  40% { transform: translate(4px, -3px); }
  60% { transform: translate(-3px, 2px); }
  80% { transform: translate(2px, -1px); }
  100% { transform: translate(0, 0); }
}

.shake-impact {
  animation: cameraShake 0.4s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

/* 自定义暗金滚动条 */
.custom-scrollbar::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.35);
  border-radius: 9999px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.35);
  border-radius: 9999px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 215, 0, 0.7);
}

/* Markdown 排版美化 */
.oracle-markdown h3 {
  font-family: 'Cinzel', 'Noto Serif SC', serif;
  color: #fbbf24;
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.oracle-markdown p {
  color: #cbd5e1;
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.oracle-markdown ul {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 0.75rem;
}

.oracle-markdown li {
  position: relative;
  padding-left: 1.25rem;
  color: #e2e8f0;
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 0.4rem;
}

.oracle-markdown li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: #f59e0b;
  font-size: 0.75rem;
}

.oracle-markdown strong {
  color: #fef08a;
  font-weight: 600;
}

/* =================================================================
   Emil Kowalski · Design Engineering 动效与微交互规范
   ================================================================= */
:root {
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);
}

/* 按钮与交互元素瞬时物理反馈 (0.97 缩放) */
button:active, .interactive-el:active {
  transform: scale(0.97) !important;
  transition: transform 120ms var(--ease-out) !important;
}

/* 专项占卜小工具卡片 (Bento Cards) 高质感悬浮与发光 */
.tool-card {
  transition: transform 220ms var(--ease-out), border-color 220ms var(--ease-out), box-shadow 220ms var(--ease-out), background-color 220ms var(--ease-out);
  will-change: transform;
}

.tool-card:hover {
  transform: translateY(-4px);
  border-color: rgba(251, 191, 36, 0.45);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7), 0 0 25px rgba(245, 158, 11, 0.18);
  background-color: rgba(15, 23, 42, 0.9);
}

.tool-card:active {
  transform: scale(0.98) translateY(-2px) !important;
}

/* 视图平滑进入 (避免 scale(0)，使用自然的 scale(0.97) -> 1.0) */
.view-enter {
  animation: viewEnter 280ms var(--ease-out) forwards;
}

@keyframes viewEnter {
  from {
    opacity: 0;
    transform: scale(0.97);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}