:root {
  --bg: #f3f6ff;
  --card: #ffffffd9;
  --text: #111827;
  --accent: #2563eb;
}
* { box-sizing: border-box; }
body {
  font-family: 'Trebuchet MS', 'Segoe UI', Arial, sans-serif;
  margin: 0;
  background:
    radial-gradient(circle at 15% 10%, #dbeafe 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, #bbf7d0 0%, transparent 45%),
    linear-gradient(140deg, #f8fafc, #eef2ff);
  color: var(--text);
}
.wrap { max-width: 980px; margin: 24px auto; padding: 0 18px; }
h1 { font-size: 2rem; margin-bottom: 4px; }
.subtitle { color: #475569; margin-top: 0; }
.card {
  background: var(--card);
  border-radius: 16px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
  padding: 16px;
  margin-bottom: 14px;
  backdrop-filter: blur(1px);
}
label { display: block; font-weight: 600; margin-bottom: 8px; }
textarea { width: 100%; border: 1px solid #cbd5e1; border-radius: 10px; padding: 12px; min-height: 160px; }
button {
  margin-top: 10px;
  border: 0;
  background: var(--accent);
  color: white;
  padding: 10px 16px;
  border-radius: 10px;
}
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { border: 1px solid #cbd5e1; padding: 8px; }
th { background: #eff6ff; }
pre { white-space: pre-wrap; }
.hint { color: #334155; }

.file-input {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 10px;
  background: #f8fafc;
}

.form-actions {
  margin-top: 12px;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.status {
  margin: 0;
  color: #0f172a;
  font-size: 0.95rem;
}

.result-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.result-card {
  border: 1px solid #dbe3ef;
  border-radius: 12px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.9);
}

.result-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.meta {
  margin: 0 0 10px;
  color: #475569;
  font-size: 0.88rem;
}

.result-block {
  margin-top: 10px;
}

.result-block label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  color: #0f172a;
}

.result-text {
  margin: 0;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  border-radius: 10px;
  padding: 10px 12px;
  white-space: pre-wrap;
  line-height: 1.5;
}

.error {
  color: #b91c1c;
  font-weight: 600;
}

button[disabled] {
  opacity: 0.7;
  cursor: not-allowed;
}

@media (max-width: 720px) {
  .wrap { margin: 16px auto; padding: 0 14px; }
  h1 { font-size: 1.75rem; }
  textarea { min-height: 140px; }
}

.anime-dancer-wrap {
  position: fixed;
  right: 14px;
  bottom: 12px;
  z-index: 35;
  width: 210px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  pointer-events: auto;
}

.anime-dancer-stage {
  border: 1px solid rgba(148, 163, 184, 0.45);
  border-radius: 14px;
  background:
    radial-gradient(circle at 30% 20%, rgba(191, 219, 254, 0.55), transparent 58%),
    linear-gradient(150deg, rgba(255, 255, 255, 0.88), rgba(241, 245, 249, 0.9));
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.2);
  padding: 8px 8px 4px;
}

.anime-dancer-video {
  display: block;
  width: 100%;
  height: auto;
  border: 0;
  background: transparent;
  filter: drop-shadow(0 10px 18px rgba(15, 23, 42, 0.32));
}

.anime-sound-btn {
  margin-top: 0;
  width: 100%;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid #93c5fd;
  background: rgba(239, 246, 255, 0.94);
  color: #0f172a;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}

.anime-sound-btn:hover {
  background: rgba(219, 234, 254, 0.98);
}

.anime-dancer-svg {
  width: 100%;
  height: auto;
  display: block;
}

.dancer-root {
  transform-origin: 80px 124px;
  animation: dancer-bounce 1.05s ease-in-out infinite;
}

.dancer-head {
  transform-origin: 80px 62px;
  animation: dancer-head-bob 1.05s ease-in-out infinite;
}

.dancer-arm-left {
  transform-origin: 67px 96px;
  animation: dancer-arm-left 0.52s ease-in-out infinite alternate;
}

.dancer-arm-right {
  transform-origin: 93px 96px;
  animation: dancer-arm-right 0.58s ease-in-out infinite alternate;
}

.dancer-leg-left {
  transform-origin: 68px 128px;
  animation: dancer-leg-left 0.64s ease-in-out infinite alternate;
}

.dancer-leg-right {
  transform-origin: 92px 128px;
  animation: dancer-leg-right 0.64s ease-in-out infinite alternate-reverse;
}

.anime-dancer-caption {
  margin: 0;
  text-align: center;
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  color: #334155;
}

@keyframes dancer-bounce {
  0% { transform: translateY(0) rotate(-2deg); }
  25% { transform: translateY(-4px) rotate(0deg); }
  50% { transform: translateY(0) rotate(2deg); }
  75% { transform: translateY(-3px) rotate(0deg); }
  100% { transform: translateY(0) rotate(-2deg); }
}

@keyframes dancer-head-bob {
  0% { transform: rotate(-4deg); }
  50% { transform: rotate(4deg); }
  100% { transform: rotate(-4deg); }
}

@keyframes dancer-arm-left {
  0% { transform: rotate(-36deg); }
  100% { transform: rotate(16deg); }
}

@keyframes dancer-arm-right {
  0% { transform: rotate(38deg); }
  100% { transform: rotate(-12deg); }
}

@keyframes dancer-leg-left {
  0% { transform: rotate(-10deg); }
  100% { transform: rotate(8deg); }
}

@keyframes dancer-leg-right {
  0% { transform: rotate(10deg); }
  100% { transform: rotate(-8deg); }
}

@media (max-width: 720px) {
  .anime-dancer-wrap {
    width: 150px;
    right: 8px;
    bottom: 6px;
    opacity: 0.9;
  }
  .anime-dancer-caption { font-size: 0.62rem; }
}