:root {
  color-scheme: light;
  --bg: #f6f3ee;
  --panel: #ffffff;
  --panel-strong: #fff9ed;
  --text: #1d2329;
  --muted: #5f6872;
  --border: #d7d0c5;
  --primary: #1663a6;
  --primary-strong: #0f4f86;
  --danger: #a33a32;
  --danger-strong: #7e2923;
  --focus: #e0a800;
  --shadow: 0 18px 45px rgba(31, 35, 40, 0.09);
}

body.dark {
  color-scheme: dark;
  --bg: #171a1d;
  --panel: #24292f;
  --panel-strong: #2b3138;
  --text: #f1f4f7;
  --muted: #bec7d0;
  --border: #4d5560;
  --primary: #79b8ff;
  --primary-strong: #a6d1ff;
  --danger: #ff8b82;
  --danger-strong: #ffb1aa;
  --focus: #f2cc60;
  --shadow: none;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
label,
select,
input[type="checkbox"] {
  touch-action: manipulation;
}

.app {
  width: min(100% - 28px, 920px);
  margin: 0 auto;
  padding: 28px 0 48px;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.96rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.3rem, 8vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

.theme-toggle,
.checkbox-field {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  color: var(--text);
  font-weight: 700;
}

input[type="checkbox"] {
  width: 24px;
  height: 24px;
  accent-color: var(--primary);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.dictation-panel {
  padding: 24px;
}

.controls-grid,
.parent-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(170px, 0.7fr) auto;
  gap: 16px;
  align-items: end;
}

.field {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-weight: 700;
}

.field span {
  font-size: 1rem;
}

select,
input[type="text"],
textarea {
  width: 100%;
  min-height: 52px;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  padding: 10px 12px;
}

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

select:focus,
input[type="text"]:focus,
textarea:focus,
button:focus-visible {
  outline: 4px solid var(--focus);
  outline-offset: 2px;
}

.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 44px;
  margin: 22px 0 12px;
}

.progress-text,
.message-text {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.message-text {
  text-align: right;
}

.answer-card {
  display: grid;
  place-items: center;
  min-height: 190px;
  margin: 0 0 22px;
  border: 2px dashed var(--border);
  border-radius: 8px;
  background: var(--panel-strong);
  text-align: center;
  padding: 24px;
}

.answer-card strong {
  overflow-wrap: anywhere;
  font-size: clamp(2.1rem, 8vw, 4.8rem);
  line-height: 1.1;
  letter-spacing: 0;
}

.answer-hidden strong {
  display: none;
}

.answer-card:not(.answer-hidden) #answer-placeholder {
  display: none;
}

#answer-placeholder {
  color: var(--muted);
  font-size: 1.35rem;
  font-weight: 800;
}

.primary-actions,
.secondary-actions,
.parent-actions {
  display: grid;
  gap: 12px;
}

.primary-actions {
  grid-template-columns: 1.2fr 1fr 1fr;
  margin-bottom: 12px;
}

.secondary-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.button {
  min-height: 62px;
  border: 2px solid var(--primary);
  border-radius: 8px;
  background: var(--panel);
  color: var(--primary);
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: 850;
  padding: 13px 16px;
}

.button:hover {
  border-color: var(--primary-strong);
  color: var(--primary-strong);
}

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

body.dark .button-primary {
  color: #111820;
}

.button-primary:hover {
  background: var(--primary-strong);
  color: #ffffff;
}

body.dark .button-primary:hover {
  color: #111820;
}

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

.button-danger:hover {
  border-color: var(--danger-strong);
  color: var(--danger-strong);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.parent-panel {
  margin-top: 18px;
  overflow: hidden;
}

.parent-toggle {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-size: 1.25rem;
  font-weight: 850;
  padding: 0 22px;
  text-align: left;
}

.parent-toggle span {
  font-size: 1.8rem;
  line-height: 1;
}

.parent-content {
  border-top: 1px solid var(--border);
  padding: 22px;
}

.parent-layout {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  margin-bottom: 16px;
}

.parent-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 16px;
}

.privacy-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-weight: 650;
}

@media (max-width: 720px) {
  .app {
    width: min(100% - 18px, 920px);
    padding-top: 18px;
  }

  .app-header,
  .status-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .message-text {
    text-align: left;
  }

  .controls-grid,
  .parent-layout,
  .primary-actions,
  .secondary-actions,
  .parent-actions {
    grid-template-columns: 1fr;
  }

  .dictation-panel,
  .parent-content {
    padding: 18px;
  }
}