:root {
  --bg: #f5efe6;
  --ink: #17130e;
  --paper: rgba(255, 255, 255, 0.86);
  --accent: #c88343;
  --accent-dark: #234141;
  --muted: #7a6859;
  --cream: #f6f0e8;
  --shadow: 0 24px 80px rgba(24, 18, 8, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(184, 108, 44, 0.2), transparent 28rem),
    radial-gradient(circle at top right, rgba(35, 65, 65, 0.18), transparent 24rem),
    radial-gradient(circle at bottom center, rgba(213, 176, 122, 0.22), transparent 24rem),
    var(--bg);
  color: var(--ink);
  font:
    16px/1.5 "Avenir Next",
    "Futura",
    "Trebuchet MS",
    sans-serif;
}

button,
input,
select {
  font: inherit;
}

.page-shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 16px 40px;
}

.hero-card,
.panel {
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.hero-card {
  background: linear-gradient(135deg, #17130e 0%, #2c2117 100%);
  color: #f5efe6;
  padding: 28px;
}

.hero-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.eyebrow,
.panel-label {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 11px;
  font-weight: 700;
}

.eyebrow {
  color: #d7b58c;
}

.locale-switcher {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.locale-link,
.locale-link:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: #f5efe6 !important;
  text-decoration: none;
  -webkit-appearance: none;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-text-fill-color: currentColor;
  font-size: 0.84rem;
  font-weight: 700;
  transition:
    transform 140ms ease,
    background 140ms ease,
    color 140ms ease,
    border-color 140ms ease;
}

.locale-link:focus {
  outline: none;
}

.locale-link:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.14);
}

.locale-link:focus-visible {
  outline: 2px solid #d7b58c;
  outline-offset: 2px;
}

.locale-link.is-active,
.locale-link.is-active:visited {
  border-color: #d7b58c;
  background: #f5efe6;
  color: #17130e !important;
}

.hero-card h1,
.panel h2 {
  margin: 12px 0 0;
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  line-height: 0.96;
}

.hero-copy {
  max-width: 44rem;
  margin: 16px 0 0;
  color: #e2d6c6;
  font-size: 1.08rem;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.tag-row span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
  font-size: 0.82rem;
  font-weight: 700;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-areas:
    "start output"
    "settings output"
    "transcript transformed"
    "tts tts";
  gap: 20px;
  margin-top: 20px;
}

.panel-start {
  grid-area: start;
}

.panel-output {
  grid-area: output;
}

.panel-settings {
  grid-area: settings;
}

.panel-transcript {
  grid-area: transcript;
}

.panel-transformed {
  grid-area: transformed;
}

.panel-tts {
  grid-area: tts;
}

.panel {
  background: var(--paper);
  padding: 24px;
  backdrop-filter: blur(10px);
}

.site-footer {
  margin-top: 20px;
}

.panel-dark {
  background: linear-gradient(160deg, #234141 0%, #182c2c 100%);
  color: #eef7f4;
}

.panel-accent {
  background: linear-gradient(160deg, #17130e 0%, #2d2218 100%);
  color: #f5efe6;
}

.panel-label {
  color: #8b6949;
}

.panel-label-dark {
  color: #d7b58c;
}

.panel-label-accent {
  color: #d7b58c;
}

.footer-copy {
  margin: 16px 0 0;
  max-width: 46rem;
  color: var(--muted);
  font-size: 1rem;
}

.footer-link {
  color: var(--accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.footer-link:hover {
  text-decoration: underline;
}

.tag-row-footer {
  margin-top: 18px;
}

.footer-meta {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.92rem;
}

.settings-block + .settings-block {
  margin-top: 18px;
}

.settings-heading {
  margin: 12px 0 0;
  font-size: 1.25rem;
  line-height: 1.1;
}

.setting-title {
  margin-bottom: 10px;
  font-weight: 700;
}

.slider-card + .slider-card {
  margin-top: 14px;
}

.slider-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  font-weight: 700;
}

.slider-card input[type='range'] {
  width: 100%;
}

.option-grid,
.voice-grid {
  display: grid;
  gap: 10px;
}

.option-grid {
  grid-template-columns: 1fr;
}

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

.option-button,
.voice-button,
.secondary-button {
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 22px;
  background: white;
  color: var(--ink);
  padding: 14px 16px;
  text-align: left;
  cursor: pointer;
  transition:
    transform 140ms ease,
    background 140ms ease,
    color 140ms ease,
    border-color 140ms ease;
}

.option-button:hover,
.voice-button:hover,
.secondary-button:hover,
.record-button:hover {
  transform: translateY(-1px);
}

.option-button strong,
.voice-button {
  display: block;
  font-weight: 700;
}

.option-button span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.84rem;
}

.option-button.active {
  background: var(--ink);
  border-color: var(--ink);
  color: #f5efe6;
}

.option-button.active span {
  color: #ddcfbf;
}

.voice-button {
  text-transform: capitalize;
  text-align: center;
}

.voice-button.active {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: #eef5f2;
}

.hint-text {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.record-card {
  margin-top: 22px;
  border-radius: 30px;
  background: #17130e;
  color: #f5efe6;
  padding: 22px;
}

.record-copy,
.dark-copy {
  color: #e2d6c6;
}

.record-button {
  width: 100%;
  margin-top: 18px;
  border: none;
  border-radius: 999px;
  background: #f5efe6;
  color: #17130e;
  font-weight: 800;
  padding: 18px 20px;
  cursor: pointer;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.record-button.is-arming {
  background: #d7b58c;
}

.record-button.is-recording {
  background: var(--accent);
  box-shadow: 0 0 0 12px rgba(200, 131, 67, 0.18);
}

.record-button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.status-box {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
}

.progress-shell {
  margin-top: 12px;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
}

.progress-bar {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #c88343 0%, #f3d3a8 50%, #c88343 100%);
  background-size: 200% 100%;
  box-shadow: 0 0 18px rgba(200, 131, 67, 0.28);
  transition: width 220ms ease;
  animation: progress-shimmer 1.6s linear infinite;
}

.progress-hint {
  margin-top: 8px;
  color: #ddcfbf;
  font-size: 0.9rem;
}

.audio-wrap {
  margin-top: 18px;
  padding: 16px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.1);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

audio {
  width: 100%;
}

.secondary-button {
  background: #f5efe6;
  border: none;
  border-radius: 999px;
  font-weight: 700;
}

.secondary-button-muted {
  background: rgba(255, 255, 255, 0.72);
}

.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  text-decoration: none;
}

.meta-grid {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.meta-card {
  border-radius: 22px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.1);
}

.warning-text {
  color: #ffd895;
}

.text-box {
  margin-top: 16px;
  border-radius: 24px;
  background: var(--cream);
  padding: 18px;
  font-size: 1.02rem;
  line-height: 1.65;
}

.transcript-action-row {
  margin-top: 14px;
}

.manual-text-shell {
  margin-top: 14px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
  padding: 16px;
}

.manual-text-label {
  display: block;
  font-weight: 700;
}

.manual-text-input {
  width: 100%;
  min-height: 132px;
  margin-top: 10px;
  padding: 14px 16px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 18px;
  background: #fffdf9;
  color: var(--ink);
  resize: vertical;
}

.text-box-dark {
  background: rgba(255, 255, 255, 0.08);
  color: #f4eadf;
}

.hidden {
  display: none;
}

@keyframes progress-shimmer {
  from {
    background-position: 0% 50%;
  }

  to {
    background-position: 200% 50%;
  }
}

@media (max-width: 900px) {
  .content-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "start"
      "output"
      "settings"
      "transcript"
      "transformed"
      "tts";
    gap: 14px;
    margin-top: 14px;
  }

  .page-shell {
    padding: 14px 12px 32px;
  }

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

  .hero-top {
    flex-direction: column;
    align-items: stretch;
  }

  .locale-switcher {
    justify-content: flex-start;
    gap: 6px;
  }

  .locale-link,
  .locale-link:visited {
    min-height: 34px;
    padding: 7px 10px;
    font-size: 0.78rem;
  }

  .hero-card h1 {
    font-size: clamp(1.95rem, 10vw, 2.7rem);
  }

  .panel h2 {
    font-size: clamp(1.9rem, 9vw, 2.45rem);
  }

  .hero-copy {
    margin-top: 12px;
    font-size: 0.97rem;
    line-height: 1.42;
  }

  .tag-row {
    gap: 6px;
    margin-top: 14px;
  }

  .tag-row span {
    padding: 6px 9px;
    font-size: 0.72rem;
  }

  .record-card {
    margin-top: 18px;
    padding: 18px;
  }

  .audio-wrap {
    margin-top: 16px;
    padding: 14px;
  }

  .action-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .site-footer {
    margin-top: 14px;
  }

  .footer-copy,
  .footer-meta {
    font-size: 0.94rem;
  }
}
