:root {
  --gold: #a07820;
  --gold-mid: #c49a30;
  --gold-light: #e8b84b;
  --bg: #f5f0e8;
  --bg2: #ede6d8;
  --parchment: #faf7f0;
  --card-bg: #fffdf8;
  --text: #2a1f0a;
  --text-mid: #5a4520;
  --text-dim: #9a8060;
  --border: rgba(160, 120, 32, 0.25);
  --shadow: rgba(100, 70, 10, 0.12);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Crimson Pro', Georgia, serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 20% 10%, rgba(232, 184, 75, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 90%, rgba(196, 154, 48, 0.06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.app-root {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.star-scatter span {
  position: absolute;
  color: var(--gold-light);
  font-size: 0.5rem;
  opacity: 0.25;
  animation: starFloat var(--d) ease-in-out infinite;
}

@keyframes starFloat {
  0%, 100% { opacity: 0.15; transform: translateY(0) scale(1); }
  50% { opacity: 0.35; transform: translateY(-4px) scale(1.1); }
}

.crawl-header {
  width: 100%;
  text-align: center;
  padding: 3.5rem 1.5rem 0;
  position: relative;
  z-index: 1;
}

.episode-label {
  font-family: 'Crimson Pro', serif;
  font-style: italic;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  margin-bottom: 1.2rem;
}

.title-main {
  font-family: 'Cinzel Decorative', serif;
  font-size: clamp(1.4rem, 5vw, 2.8rem);
  font-weight: 900;
  color: var(--gold);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8), 0 2px 8px rgba(160, 120, 32, 0.2);
  letter-spacing: 0.06em;
  line-height: 1.2;
  margin-bottom: 0.6rem;
}

.title-sub {
  font-family: 'Cinzel Decorative', serif;
  font-size: clamp(0.6rem, 1.8vw, 0.85rem);
  color: var(--text-dim);
  letter-spacing: 0.3em;
}

.divider {
  width: 240px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-mid), transparent);
  margin: 2.5rem auto;
  position: relative;
  z-index: 1;
}

.divider::before {
  content: '✦';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  color: var(--gold-mid);
  font-size: 0.6rem;
  background: var(--bg);
  padding: 0 0.4rem;
}

.topics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  max-width: 600px;
  padding: 0 1.5rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.topic-pill {
  background: var(--parchment);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-family: 'Crimson Pro', serif;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px var(--shadow);
}

.topic-pill:hover {
  border-color: var(--gold-mid);
  color: var(--gold);
  background: white;
  box-shadow: 0 2px 8px var(--shadow);
}

.topic-pill.active {
  background: linear-gradient(135deg, #fff8e8, #fdf3d8);
  border-color: var(--gold-mid);
  color: var(--gold);
  box-shadow: 0 2px 10px rgba(160, 120, 32, 0.15);
}

.summon-btn {
  position: relative;
  z-index: 1;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-bottom: 2.5rem;
}

.summon-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn-inner {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-mid));
  color: #fff8e8;
  font-family: 'Cinzel Decorative', serif;
  font-size: clamp(0.65rem, 2vw, 0.85rem);
  letter-spacing: 0.18em;
  padding: 0.9rem 2.2rem;
  border-radius: 3px;
  transition: all 0.25s ease;
  box-shadow: 0 4px 16px rgba(160, 120, 32, 0.35), 0 1px 0 rgba(255, 255, 255, 0.2) inset;
  text-shadow: 0 1px 2px rgba(100, 70, 0, 0.3);
}

.summon-btn:not(:disabled) .btn-inner:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  box-shadow: 0 6px 24px rgba(160, 120, 32, 0.45), 0 1px 0 rgba(255, 255, 255, 0.2) inset;
  transform: translateY(-1px);
}

.btn-inner:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(160, 120, 32, 0.3);
}

.btn-icon {
  font-size: 1.1em;
  transition: transform 0.5s ease;
}

.summon-btn:hover .btn-icon {
  transform: rotate(180deg);
}

.poem-stage {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 560px;
  padding: 0 1.5rem 4rem;
}

.poem-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2.5rem 2.8rem;
  box-shadow: 0 4px 30px var(--shadow), 0 1px 0 rgba(255, 255, 255, 0.9) inset;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  position: relative;
  overflow: hidden;
}

.poem-card::before, .poem-card::after {
  content: '✦';
  position: absolute;
  color: rgba(160, 120, 32, 0.2);
  font-size: 1.2rem;
}

.poem-card::before {
  top: 0.8rem;
  left: 0.8rem;
}

.poem-card::after {
  bottom: 0.8rem;
  right: 0.8rem;
}

.poem-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.poem-card.loading {
  opacity: 0.7;
}

.poem-topic-tag {
  font-family: 'Cinzel Decorative', serif;
  font-size: 0.52rem;
  letter-spacing: 0.4em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 1.8rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.poem-topic-tag::before, .poem-topic-tag::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border));
}

.poem-topic-tag::after {
  background: linear-gradient(90deg, var(--border), transparent);
}

.poem-text {
  font-family: 'Crimson Pro', serif;
  font-style: italic;
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  font-weight: 300;
  line-height: 1.9;
  color: var(--text);
  white-space: pre-wrap;
  text-align: center;
}

.poem-footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.poem-number {
  font-family: 'Cinzel Decorative', serif;
  font-size: 0.5rem;
  letter-spacing: 0.3em;
  color: var(--text-dim);
}

.copy-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: 'Crimson Pro', serif;
  font-size: 0.85rem;
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.05em;
}

.copy-btn:hover {
  border-color: var(--gold-mid);
  color: var(--gold);
  background: #fff8e8;
}

.loading-text {
  font-family: 'Crimson Pro', serif;
  font-style: italic;
  font-size: 1rem;
  color: var(--text-dim);
  text-align: center;
  animation: pulse 1.4s ease-in-out infinite;
}

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

@keyframes shimmer {
  0% { box-shadow: 0 4px 30px var(--shadow); }
  50% { box-shadow: 0 4px 40px rgba(160, 120, 32, 0.25), 0 0 0 2px rgba(160, 120, 32, 0.1); }
  100% { box-shadow: 0 4px 30px var(--shadow); }
}

.poem-card.flash {
  animation: shimmer 0.5s ease;
}

.history-strip {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  max-width: 560px;
  padding: 0 1.5rem 4rem;
}

.history-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.2s ease;
  background: var(--bg2);
}

.history-dot.current {
  background: var(--gold);
  border-color: var(--gold);
}

.history-dot:hover {
  border-color: var(--gold-mid);
  transform: scale(1.3);
}