:root {
  --bg: #f6efe4;
  --panel: rgba(255, 251, 245, 0.9);
  --panel-strong: #fffaf2;
  --ink: #241814;
  --muted: #6f5a52;
  --line: rgba(63, 36, 27, 0.12);
  --accent: #b14d2d;
  --accent-dark: #7f321c;
  --shadow: 0 24px 60px rgba(68, 33, 20, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Manrope', sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 181, 116, 0.32), transparent 28%),
    radial-gradient(circle at bottom right, rgba(177, 77, 45, 0.18), transparent 24%),
    linear-gradient(135deg, #f8f1e7, #f1e2d0 48%, #e8d6c5);
}

.shell {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 64px;
}

.hero {
  padding: 8px 4px 24px;
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  color: var(--muted);
}

h1,
h2 {
  margin: 0;
  font-family: 'Newsreader', serif;
  font-weight: 700;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 10ch;
  font-size: clamp(3rem, 8vw, 5.6rem);
  line-height: 0.94;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.lead {
  max-width: 640px;
  margin: 20px 0 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--muted);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.controls {
  padding: 28px;
}

.output {
  margin-top: 18px;
  padding: 28px;
}

.row {
  display: grid;
  gap: 18px;
}

.split {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.compact {
  margin-top: 18px;
  align-items: end;
}

label,
.checkbox,
.file-picker {
  display: grid;
  gap: 8px;
  font-size: 0.95rem;
  color: var(--muted);
}

select,
input[type='file'],
button,
audio {
  width: 100%;
}

select,
input[type='file'] {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-strong);
  font: inherit;
  color: var(--ink);
}

.checkbox {
  grid-auto-flow: column;
  justify-content: start;
  align-items: center;
  gap: 10px;
  min-height: 52px;
}

.checkbox input {
  width: 18px;
  height: 18px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 14px 20px;
  font: inherit;
  font-weight: 700;
  color: var(--ink);
  background: #ead8c4;
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease, background 160ms ease;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

button.primary {
  color: #fff7ef;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.stat-card {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 250, 242, 0.82);
  border: 1px solid rgba(63, 36, 27, 0.08);
}

.stat-card.wide {
  grid-column: span 1;
}

.label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.82rem;
  color: var(--muted);
}

.output-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.result {
  margin: 20px 0 0;
  min-height: 280px;
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: #fffaf3;
  color: #34241e;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 20px, 1080px);
    padding-top: 22px;
  }

  .controls,
  .output {
    padding: 20px;
  }

  .split,
  .status-grid {
    grid-template-columns: 1fr;
  }

  .output-head {
    flex-direction: column;
    align-items: stretch;
  }

  h1 {
    max-width: 12ch;
  }
}