:root {
  --ink: #f4ece3;
  --muted: #a39486;
  --paper: #1b1713;
  --bg: #110f0d;
  --line: #3a322b;
  --accent: #d9854a;
  --accent-2: #f0c7a0;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 500px at 10% -10%, #2a2118 0%, transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.shell {
  width: min(760px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3.5rem 0 5rem;
}

.mast h1 {
  margin: 0.2rem 0 0.7rem;
  font-family: Palatino, "Palatino Linotype", "Times New Roman", serif;
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 0.95;
}

.kicker {
  margin: 0;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.lede {
  margin: 0;
  max-width: 38rem;
  color: var(--muted);
  line-height: 1.5;
}

.modes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1.4rem 0 0;
}

.mode {
  width: auto;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 0.88rem;
}

.mode:hover:not(:disabled) {
  background: #2a231c;
}

.mode.is-on {
  background: var(--accent);
  border-color: var(--accent);
  color: #1a120c;
}

.panel {
  margin-top: 1.6rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--paper) 92%, black);
}

.field {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1.1rem;
}

[hidden] {
  display: none !important;
}

.field > span {
  font-size: 0.92rem;
  font-weight: 650;
}

.field small,
.ticks {
  color: var(--muted);
  font-size: 0.78rem;
}

textarea,
button,
.download,
select,
input[type="file"] {
  font: inherit;
}

select,
input[type="file"] {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #100e0c;
  color: var(--ink);
}

.presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.progress {
  margin-top: 0.9rem;
}

.bar {
  height: 0.45rem;
  overflow: hidden;
  border-radius: 999px;
  background: #2a231c;
}

.bar span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--accent);
  transition: width 0.2s ease;
}

textarea {
  width: 100%;
  resize: vertical;
  min-height: 10rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #100e0c;
  color: var(--ink);
  line-height: 1.45;
}

textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 70%, white);
  outline-offset: 1px;
}

.speed input {
  width: 100%;
  accent-color: var(--accent);
}

.ticks {
  display: flex;
  justify-content: space-between;
}

button {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #1a120c;
  font-weight: 700;
  cursor: pointer;
}

button:hover:not(:disabled) {
  background: var(--accent-2);
}

button:disabled {
  cursor: wait;
  opacity: 0.7;
}

button.chip {
  width: auto;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 0.88rem;
}

button.chip:hover:not(:disabled) {
  background: #2a231c;
}

button.chip.is-on {
  background: var(--accent);
  border-color: var(--accent);
  color: #1a120c;
}

button.mode {
  width: auto;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 0.88rem;
}

button.mode:hover:not(:disabled) {
  background: #2a231c;
}

button.mode.is-on {
  background: var(--accent);
  border-color: var(--accent);
  color: #1a120c;
}

.actions {
  display: grid;
  gap: 0.6rem;
}

.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

button.ghost {
  background: transparent;
  color: var(--accent-2);
  border: 1px solid var(--line);
}

button.ghost:hover:not(:disabled) {
  background: #2a231c;
}

.status {
  margin: 0.9rem 0 0;
  color: #efb4a0;
}

.result audio {
  width: 100%;
  margin: 0.4rem 0 1rem;
}

.result h2 {
  margin: 0 0 0.6rem;
  font-size: 1rem;
}

.download {
  display: inline-flex;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: transparent;
  color: var(--accent-2);
  border: 1px solid var(--line);
  text-decoration: none;
  font-weight: 650;
}

.download:hover {
  border-color: var(--accent);
}