/* Tutor request bot - shared styles. Built on the Easypeasy token layer (tokens.css):
   navy page, white cards, Poppins, inset-shadow borders, fixed radius scale. */

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  background: var(--color-surface-page);
  color: var(--color-text-primary);
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

/* type scale */
.t-display    { font-size: 24px; font-weight: 600; line-height: 1.30; margin: 0; text-wrap: balance; }
.t-heading-lg { font-size: 20px; font-weight: 600; line-height: 1.25; margin: 0; text-wrap: balance; }
.t-heading-md { font-size: 16px; font-weight: 600; line-height: 1.25; margin: 0; }
.t-body-lg    { font-size: 14px; font-weight: 400; line-height: 1.50; margin: 0; }
.t-body-md    { font-size: 12px; font-weight: 400; line-height: 1.50; margin: 0; }
.t-body-sm    { font-size: 11px; font-weight: 400; line-height: 1.50; margin: 0; }
.t-label-md   { font-size: 12px; font-weight: 600; line-height: 1.40; }
.t-label-sm   { font-size: 10px; font-weight: 500; line-height: 1.40; letter-spacing: 0.02em; text-transform: uppercase; }
.muted { color: var(--color-text-secondary); }
.inverse { color: var(--color-text-inverse); }
.inverse-muted { color: var(--color-text-inverse); opacity: 0.7; }

/* layout */
.appbar {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-component-gap-lg);
  padding-block: var(--space-component-padding-md);
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  box-shadow: inset 0 -0.5px 0 0 rgba(255, 255, 255, 0.15);
  color: var(--color-text-inverse);
}
.appbar .brand { display: flex; flex-direction: column; gap: 0; }
.wrap {
  max-width: 760px; margin: 0 auto;
  display: flex; flex-direction: column; gap: var(--space-layout-gap);
  padding-block: var(--space-layout-page);
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.wrap.wide { max-width: 1100px; }

.card {
  background: var(--color-surface-card);
  border-radius: var(--radius-card);
  box-shadow: var(--elevation-2);
  padding: var(--space-panel-padding);
  display: flex; flex-direction: column; gap: var(--space-component-gap-lg);
  min-width: 0;
}
.glass {
  background: var(--color-surface-card-glass);
  box-shadow: var(--border-glass);
  border-radius: var(--radius-card);
  padding: var(--space-card-padding);
  color: var(--color-text-inverse);
}

/* controls */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-component-gap-md);
  height: 40px; padding: 0 var(--space-component-padding-md);
  border: none; border-radius: var(--radius-control);
  font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-primary { background: var(--color-action-primary); color: var(--color-text-inverse); }
.btn-primary:hover:not(:disabled) { background: var(--color-action-primary-hover); }
.btn-primary:disabled { background: var(--color-action-primary-disabled); cursor: not-allowed; }
.btn-outlined { background: var(--color-surface-card); color: var(--color-text-primary); box-shadow: var(--border-default); }
.btn-outlined:hover:not(:disabled) { box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1); }
.ghost-btn {
  height: 30px; padding: 0 var(--space-component-padding-sm);
  background: transparent; color: var(--color-text-inverse);
  border: none; border-radius: var(--radius-control); box-shadow: var(--border-inverse);
  font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center;
}
.btn:focus-visible, .ghost-btn:focus-visible, .option:focus-within, .input:focus-visible, .textarea:focus-visible {
  outline: 2px solid var(--color-feedback-info); outline-offset: 2px;
}

.field { display: flex; flex-direction: column; gap: var(--space-component-gap-sm); }
.field-label { font-size: 12px; font-weight: 600; color: var(--color-text-primary); }
.field-hint { color: var(--color-text-tertiary); }
.input, .textarea {
  width: 100%;
  border: none; border-radius: var(--radius-control);
  background: var(--color-surface-input); color: var(--color-text-primary);
  font: inherit; font-size: 14px; box-shadow: var(--border-default);
  transition: box-shadow var(--transition-fast);
}
.input { height: 44px; padding: 0 var(--space-component-padding-md); }
.textarea { min-height: 72px; padding: var(--space-component-padding-sm) var(--space-component-padding-md); resize: vertical; }
.input::placeholder, .textarea::placeholder { color: var(--color-text-placeholder); }
.input:focus, .textarea:focus { outline: none; box-shadow: inset 0 0 0 2px var(--color-action-primary); }
.input-error { box-shadow: var(--border-error); }
.field-error { color: var(--color-text-error); }

.badge {
  display: inline-flex; align-items: center; align-self: flex-start;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-badge);
  color: var(--color-text-action); background: var(--color-surface-subtle);
  box-shadow: inset 0 0 0 1px var(--color-text-action);
  white-space: nowrap;
}

/* dictation */
.mic-btn {
  align-self: flex-start;
  height: 30px; padding: 0 var(--space-component-padding-sm);
  border: none; border-radius: var(--radius-control); cursor: pointer;
  font: inherit; font-size: 12px; font-weight: 600;
  background: var(--color-surface-card); color: var(--color-text-action);
  box-shadow: inset 0 0 0 1px var(--color-text-action);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}
.mic-btn.listening { background: var(--color-action-primary); color: var(--color-text-inverse); }
.mic-btn:disabled { color: var(--color-text-tertiary); box-shadow: var(--border-subtle); cursor: not-allowed; }
.mic-note { color: var(--color-text-secondary); }

/* scenario options */
.options { display: flex; flex-direction: column; gap: var(--space-component-gap-md); margin: 0; padding: 0; border: none; }
.option {
  display: flex; align-items: flex-start; gap: var(--space-component-gap-lg);
  padding: var(--space-component-padding-sm) var(--space-component-padding-md);
  border-radius: var(--radius-control);
  box-shadow: var(--border-subtle);
  background: var(--color-surface-card);
  cursor: pointer;
  transition: box-shadow var(--transition-fast), background-color var(--transition-fast);
}
.option:hover { box-shadow: inset 0 0 0 1px var(--color-text-tertiary); }
.option input { margin-top: 3px; accent-color: var(--color-action-primary); }
.option:has(input:checked) { box-shadow: inset 0 0 0 2px var(--color-action-primary); background: var(--color-surface-subtle); }

/* progress */
.progress { display: flex; flex-wrap: wrap; gap: var(--space-component-gap-sm); }
.dot {
  width: 28px; height: 28px; border-radius: var(--radius-circle);
  border: none; cursor: pointer; font: inherit; font-size: 11px; font-weight: 600;
  background: transparent; color: var(--color-text-inverse); box-shadow: var(--border-glass);
  font-variant-numeric: tabular-nums;
}
.dot.done { background: var(--color-action-confirm); color: var(--color-text-primary); box-shadow: none; }
.dot.current { box-shadow: inset 0 0 0 2px var(--color-text-inverse); }
.bar { height: 6px; border-radius: var(--radius-circle); background: var(--color-surface-card-glass); overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--color-action-confirm); transition: width var(--transition-default); }

.row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-component-gap-lg); }
.situation { font-size: 14px; line-height: 1.6; max-width: 65ch; }
.notice {
  padding: var(--space-component-padding-sm) var(--space-component-padding-md);
  border-radius: var(--radius-control);
  background: var(--color-feedback-warning-surface); color: var(--color-text-primary);
}
.policy-note { display: flex; flex-direction: column; gap: var(--space-component-gap-md); background: var(--color-surface-subtle); box-shadow: inset 0 0 0 1px var(--color-action-confirm); }
.dot.policy { box-shadow: inset 0 0 0 2px var(--color-action-confirm); }
.notice.error { background: var(--color-feedback-error-surface); color: var(--color-text-error); }

/* results */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th, td { text-align: left; vertical-align: top; padding: var(--space-component-padding-sm); box-shadow: inset 0 -0.5px 0 0 var(--color-text-placeholder); }
th { font-weight: 600; color: var(--color-text-secondary); white-space: nowrap; }
td.id { font-variant-numeric: tabular-nums; white-space: nowrap; }
.answer-choice { font-weight: 600; }
.stat { display: flex; flex-direction: column; gap: 0; }
.stat strong { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }

@media (max-width: 480px) {
  .row .btn { flex: 1 1 auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0ms !important; }
}