@import url('https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng&family=Noto+Serif+SC:wght@300;600&display=swap');
.play-body {
  --bg: #0a0a0c;
  --surface: #16161a;
  --accent: #8e2d2d;
  --accent-glow: rgba(142, 45, 45, 0.4);
  --text: #d1d1d1;
  --text-dim: #7a7a7a;
  --border: rgba(142, 45, 45, 0.2);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  background: var(--bg);
  color: var(--text);
  font-family: 'Noto Serif SC', serif;
  line-height: 1.7;
}
.play-content {
  background: radial-gradient(circle at 50% 0%, #1a0f0f 0%, #0a0a0c 70%);
}
.play-msg-ai .play-avatar-ai {
  border: 1px solid var(--accent);
  box-shadow: 0 0 15px var(--accent-glow);
}
.play-msg-user .play-avatar-user {
  border: 1px solid var(--text-dim);
  filter: grayscale(0.5);
}
.play-bubble-ai {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: var(--shadow);
  position: relative;
  overflow: visible;
  border-radius: 4px;
}
.play-bubble-ai::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(135deg, var(--accent-glow), transparent 60%);
  pointer-events: none;
  z-index: -1;
}
.play-bubble-user {
  background: transparent;
  border: none;
  color: var(--text-dim);
}
.play-bubble-ai h1, .play-bubble-ai h2, .play-bubble-ai h3 {
  color: var(--accent);
  font-family: 'Ma Shan Zheng', cursive;
  font-weight: 400;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}
.play-bubble-ai p {
  margin-bottom: 1.2em;
}
.play-bubble-ai strong {
  color: #ff4d4d;
  font-weight: 600;
}
.play-bubble-ai blockquote {
  background: rgba(20, 20, 25, 0.8);
  border-left: 2px solid var(--accent);
  color: #b0b0b0;
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  font-style: italic;
}
.play-bubble-ai code {
  background: #251a1a;
  color: #e67e22;
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-size: 0.9em;
}
.play-bubble-ai pre {
  background: #0f0f12;
  border: 1px solid #2a1a1a;
  padding: 1rem;
  border-radius: 4px;
  overflow-x: auto;
}
.play-bubble-ai pre code {
  background: transparent;
  color: #d4af37;
}
.play-bubble-ai table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
}
.play-bubble-ai th {
  background: #1f1f23;
  color: var(--accent);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem;
}
.play-bubble-ai td {
  border-bottom: 1px solid #222;
  padding: 0.5rem;
}
.play-bubble-ai hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  margin: 2rem 0;
}
.play-msg-meta {
  color: var(--text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}
.play-input-bar {
  background: rgba(10, 10, 12, 0.9);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border);
}
.play-textarea {
  background: #16161a;
  border: 1px solid #2a2a2e;
  color: var(--text);
  transition: border-color 0.3s ease;
}
.play-textarea:focus {
  border-color: var(--accent);
  outline: none;
}
.play-send-btn {
  color: var(--accent);
}
.play-send-btn--active {
  color: #ff4d4d;
  filter: drop-shadow(0 0 5px var(--accent-glow));
}
.play-loading-bubble {
  background: var(--surface);
  border: 1px solid var(--border);
}
.dark .play-body {
  background: var(--bg);
}
@media (max-width: 768px) {
  .play-bubble-ai {
    padding: 1rem;
    font-size: 0.95rem;
  }
  .play-bubble-ai h1 {
    font-size: 1.5rem;
  }
}