:root {
  --bg: #f2eee7;
  --panel: rgba(255, 252, 247, 0.88);
  --line: #d5c8b7;
  --ink: #1c1814;
  --accent: #b5512d;
  --accent-dark: #7d3017;
  --shadow: 0 20px 60px rgba(60, 40, 20, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(181, 81, 45, 0.22), transparent 28%),
    radial-gradient(circle at bottom right, rgba(79, 120, 99, 0.18), transparent 26%),
    linear-gradient(135deg, #efe8dc, #f8f4ee 55%, #e7dece);
  min-height: 100vh;
}

.shell {
  width: min(960px, calc(100% - 32px));
  margin: 32px auto;
  display: grid;
  gap: 24px;
}

.hero,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero {
  padding: 28px;
}

.eyebrow {
  margin: 0 0 8px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--accent-dark);
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 0.96;
}

.subtitle {
  max-width: 48rem;
  font-size: 1.05rem;
}

.chip {
  display: inline-block;
  margin-top: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
}

.panel {
  padding: 24px;
}

form {
  display: grid;
  gap: 12px;
}

label {
  font-weight: 700;
}

textarea {
  width: 100%;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  font: inherit;
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.76);
  min-height: 220px;
}

select,
input[type="text"],
input[type="file"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  font: inherit;
  background: rgba(255, 255, 255, 0.76);
}

.language-row {
  display: grid;
  gap: 10px;
}

.tuning-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.hint {
  margin: 0;
  color: rgba(28, 24, 20, 0.72);
  font-size: 0.95rem;
}

button {
  width: fit-content;
  border: 0;
  border-radius: 999px;
  padding: 14px 22px;
  background: linear-gradient(135deg, var(--accent), #d78d3c);
  color: white;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.status {
  margin-top: 16px;
  padding: 12px 14px;
  border-left: 4px solid var(--accent);
  background: rgba(181, 81, 45, 0.09);
}

.result {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.hidden {
  display: none;
}

audio {
  width: 100%;
}

pre {
  margin: 0;
  padding: 14px;
  overflow: auto;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(28, 24, 20, 0.05);
}

a {
  color: var(--accent-dark);
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 20px, 960px);
    margin: 16px auto;
  }

  .hero,
  .panel {
    border-radius: 18px;
    padding: 18px;
  }
}