:root {
  color-scheme: light;
  --bg: #f6f7f4;
  --surface: #ffffff;
  --ink: #15201d;
  --muted: #596963;
  --line: #cfd8d2;
  --primary: #0d5c63;
  --primary-dark: #083f45;
  --accent: #b7410e;
  --danger: #8f1d14;
  --warning-bg: #fff0d6;
  --warning-line: #c78125;
  --shadow: 0 12px 32px rgb(21 32 29 / 10%);
}

* {
  box-sizing: border-box;
}

html {
  font-size: 18px;
}

html[data-text-size="large"] {
  font-size: 20px;
}

html[data-text-size="extra-large"] {
  font-size: 22px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

button,
select,
textarea {
  font: inherit;
}

a {
  color: var(--primary-dark);
  font-weight: 800;
}

button,
select {
  min-height: 52px;
}

button {
  border: 2px solid var(--primary);
  border-radius: 8px;
  background: var(--surface);
  color: var(--primary-dark);
  cursor: pointer;
  font-weight: 700;
  padding: 0.75rem 1rem;
}

button:hover,
button:focus-visible {
  background: #e4f3f0;
}

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

.primary-btn {
  background: var(--primary);
  color: #ffffff;
}

.primary-btn:hover,
.primary-btn:focus-visible {
  background: var(--primary-dark);
}

.danger-btn {
  border-color: var(--danger);
  color: var(--danger);
}

.danger-btn:hover,
.danger-btn:focus-visible {
  background: #ffe7e4;
}

.skip-link {
  background: var(--ink);
  color: #ffffff;
  left: 0;
  padding: 0.75rem 1rem;
  position: absolute;
  top: -100px;
  z-index: 10;
}

.skip-link:focus {
  top: 0;
}

.app-header,
.page-shell {
  margin: 0 auto;
  max-width: 1180px;
  padding: 1.25rem;
}

.app-header {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  padding-top: 1.75rem;
}

.top-nav {
  align-items: center;
  display: flex;
  gap: 0.75rem;
}

.top-nav a {
  border: 2px solid var(--primary);
  border-radius: 8px;
  display: inline-flex;
  min-height: 52px;
  padding: 0.7rem 1rem;
  text-decoration: none;
}

.top-nav a:hover,
.top-nav a:focus-visible {
  background: #e4f3f0;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 0.3rem;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.05;
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.subtitle {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 0;
  max-width: 760px;
}

.status-pill {
  border: 2px solid var(--line);
  border-radius: 999px;
  display: inline-block;
  font-weight: 800;
  min-width: 180px;
  padding: 0.55rem 0.8rem;
  text-align: center;
}

.status-pill.active {
  background: #dff3e9;
  border-color: #2f7f59;
  color: #155c3a;
}

.status-pill.ended {
  background: #ececec;
  color: #414141;
}

.page-shell {
  display: grid;
  gap: 1rem;
}

.safety-banner,
.controls-panel,
.settings-grid,
.caption-panel,
.output-panel,
.transcript-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 1rem;
}

.safety-banner {
  background: var(--warning-bg);
  border: 2px solid var(--warning-line);
  display: grid;
  gap: 0.35rem;
}

.active-model {
  background: #eef7f5;
  border: 2px solid #a8d4ce;
  border-radius: 8px;
  display: grid;
  gap: 0.2rem;
  margin-bottom: 0.75rem;
  padding: 0.8rem;
}

.model-label {
  color: var(--primary-dark);
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
}

.active-model strong {
  font-size: 1.15rem;
}

.active-model span:last-child {
  color: var(--muted);
}

.button-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button-row button {
  flex: 1 1 190px;
}

.button-row.compact {
  justify-content: flex-end;
}

.button-row.compact button {
  flex: 0 1 auto;
}

.settings-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

label {
  display: grid;
  gap: 0.35rem;
  font-weight: 800;
}

select,
textarea {
  border: 2px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  padding: 0.75rem;
  width: 100%;
}

select:focus,
textarea:focus {
  border-color: var(--primary);
  outline: 3px solid #b7e3df;
}

textarea {
  min-height: 190px;
  resize: vertical;
}

input[type="file"] {
  border: 2px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem;
}

.font-size-control {
  margin-bottom: 0.75rem;
  max-width: 360px;
}

.panel-heading {
  align-items: flex-start;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}

.notice,
.small-note {
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.small-note {
  font-size: 0.92rem;
  margin-top: 0.75rem;
}

.translate-button {
  align-items: center;
  display: inline-flex;
  gap: 0.6rem;
  justify-content: center;
}

.button-spinner {
  animation: spin 0.8s linear infinite;
  border: 3px solid rgb(255 255 255 / 45%);
  border-top-color: #ffffff;
  border-radius: 50%;
  display: inline-block;
  height: 1.1rem;
  width: 1.1rem;
}

.translate-button:not(.is-loading) .button-spinner {
  display: none;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

#latestResultTarget {
  scroll-margin-top: 1rem;
}

.three-line-output {
  display: grid;
  gap: 0.75rem;
}

.three-line-output > div,
.transcript-list li {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.9rem;
}

.three-line-output p,
.transcript-list p {
  margin-bottom: 0;
  white-space: pre-wrap;
}

.export-disclaimer {
  border-left: 5px solid var(--warning-line);
  color: #3f3321;
  padding-left: 0.75rem;
}

.integrity-panel {
  background: #f7faf9;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 1rem;
  padding: 0.9rem;
}

.integrity-panel p {
  color: var(--muted);
  font-family: "Courier New", Courier, monospace;
  font-size: 0.86rem;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.verify-result {
  border: 2px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-family: "Courier New", Courier, monospace;
  overflow-wrap: anywhere;
  padding: 1rem;
  white-space: pre-wrap;
}

.verify-result.valid {
  background: #e4f4eb;
  border-color: #2f7f59;
  color: #155c3a;
}

.verify-result.invalid {
  background: #ffe9e5;
  border-color: var(--danger);
  color: var(--danger);
}

.session-meta {
  color: var(--muted);
  display: grid;
  gap: 0.2rem;
  margin-bottom: 1rem;
}

.transcript-list {
  display: grid;
  gap: 0.75rem;
  list-style-position: inside;
  margin: 0;
  padding: 0;
}

.transcript-list li {
  background: #fbfcfb;
}

.admin-summary p {
  margin-bottom: 1rem;
}

.model-options {
  display: grid;
  gap: 0.75rem;
}

.model-option {
  align-items: center;
  background: #fbfcfb;
  border: 2px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: auto minmax(220px, 1.4fr) minmax(130px, 0.8fr) minmax(140px, 0.8fr) minmax(140px, 0.8fr) minmax(105px, 0.6fr);
  padding: 0.9rem;
}

.caption-mode-option {
  grid-template-columns: auto minmax(240px, 1fr) minmax(180px, 0.7fr);
}

.caption-mode-option .model-note {
  grid-column: 2 / -1;
}

.model-option:has(input:checked) {
  border-color: var(--primary);
  outline: 3px solid #b7e3df;
}

.model-option input {
  height: 1.25rem;
  width: 1.25rem;
}

.model-option small,
.model-note {
  color: var(--muted);
  display: block;
  font-weight: 400;
}

.model-note {
  grid-column: 2 / -1;
}

.model-tier,
.model-price,
.model-context {
  font-weight: 800;
}

.floating-jump {
  align-items: center;
  background: var(--primary);
  border-color: var(--primary-dark);
  border-radius: 50%;
  bottom: 1rem;
  box-shadow: 0 10px 26px rgb(21 32 29 / 25%);
  color: #ffffff;
  display: inline-flex;
  font-size: 1.8rem;
  height: 58px;
  justify-content: center;
  line-height: 1;
  min-height: 58px;
  padding: 0;
  position: fixed;
  right: 1rem;
  width: 58px;
  z-index: 20;
}

.floating-jump:hover,
.floating-jump:focus-visible {
  background: var(--primary-dark);
}

.entry-meta {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 0.65rem;
}

.risk-low {
  border-left: 6px solid #2f7f59;
}

.risk-care_caution {
  border-left: 6px solid #c78125;
}

.risk-clinical_caution {
  border-left: 6px solid #b7410e;
}

.risk-urgent,
.risk-safeguarding {
  border-left: 6px solid #8f1d14;
}

@media (max-width: 900px) {
  .app-header,
  .panel-heading {
    align-items: stretch;
    flex-direction: column;
  }

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

  .button-row.compact {
    justify-content: stretch;
  }

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

  .model-tier,
  .model-price,
  .model-context,
  .model-note {
    grid-column: 2;
  }
}

@media (max-width: 620px) {
  html {
    font-size: 16px;
  }

  html[data-text-size="large"] {
    font-size: 18px;
  }

  html[data-text-size="extra-large"] {
    font-size: 20px;
  }

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

  .app-header,
  .page-shell {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .floating-jump {
    bottom: 0.75rem;
    height: 52px;
    min-height: 52px;
    right: 0.75rem;
    width: 52px;
  }
}

@media print {
  @page {
    margin: 14mm;
    size: A4;
  }

  body {
    background: #ffffff;
    color: #111111;
    font-size: 12pt;
  }

  button,
  .top-nav,
  .floating-jump,
  .controls-panel,
  .settings-grid,
  .caption-panel,
  .skip-link,
  .session-state {
    display: none !important;
  }

  .app-header,
  .page-shell {
    max-width: none;
    padding: 0;
  }

  .safety-banner,
  .output-panel,
  .transcript-panel,
  .three-line-output > div,
  .transcript-list li {
    background: #ffffff;
    border: 1px solid #333333;
    box-shadow: none;
    break-inside: avoid;
  }

  .output-panel {
    display: none;
  }

  .export-disclaimer {
    border-left: 3px solid #333333;
  }
}
