/* ============================================================
   MedSec — Questionnaire Autoresponder
   Modern clinical UI: white/slate surfaces, deep teal primary.
   ============================================================ */

:root {
  /* Surfaces */
  --color-bg: #f6f8fa;
  --color-surface: #ffffff;
  --color-surface-alt: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-strong: #cbd5e1;

  /* Text */
  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-text-subtle: #94a3b8;
  --color-on-primary: #ffffff;

  /* Brand */
  --color-primary: #0e7490;
  --color-primary-dark: #155e75;
  --color-primary-darker: #0c4a5f;
  --color-primary-surface: #ecfeff;
  --color-primary-surface-strong: #cffafe;

  /* Route colors */
  --color-auto: #0f766e;
  --color-auto-bg: #ccfbf1;
  --color-review: #b45309;
  --color-review-bg: #fef3c7;
  --color-abstain: #b91c1c;
  --color-abstain-bg: #fee2e2;

  /* Review status colors */
  --color-status-pending: #475569;
  --color-status-pending-bg: #e2e8f0;
  --color-status-approved: #15803d;
  --color-status-approved-bg: #dcfce7;
  --color-status-edited: #4338ca;
  --color-status-edited-bg: #e0e7ff;
  --color-status-rejected: #be123c;
  --color-status-rejected-bg: #ffe4e6;

  /* Semantic */
  --color-danger: #dc2626;
  --color-danger-bg: #fef2f2;
  --color-danger-border: #fecaca;
  --color-success: #16a34a;

  /* Shape & elevation */
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-sm: 7px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);

  /* Type */
  --font-sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;

  --header-h: 64px;
  --tabs-h: 56px;
  --bottom-tabs-h: 64px;
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.55;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.25; margin: 0 0 4px; color: var(--color-text); }
h1 { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: 1.05rem; font-weight: 650; margin-bottom: 12px; }
p { margin: 0 0 8px; }
code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  background: var(--color-surface-alt);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.9em;
}

.tabular-nums, .stat-value, .confidence-meter__label, .citation-score, td.num {
  font-variant-numeric: tabular-nums;
}

/* ---------- Utility ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 8px;
  top: -48px;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  z-index: 200;
  transition: top 0.15s ease;
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus {
  top: 8px;
}

:focus-visible {
  outline: 2.5px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }

/* ---------- Error banner ---------- */
.error-banner {
  position: sticky;
  top: 0;
  z-index: 150;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-danger-bg);
  color: #7f1d1d;
  border-bottom: 1px solid var(--color-danger-border);
  padding: 10px 16px;
  font-size: 0.9rem;
}
.error-banner__icon { width: 18px; height: 18px; flex: none; color: var(--color-danger); }
.error-banner__close {
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  color: #7f1d1d;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px;
}
.error-banner__close svg { width: 14px; height: 14px; }
.error-banner__close:hover { background: rgba(127, 29, 29, 0.08); }

/* ---------- Header ---------- */
.app-header {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.app-header__brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark { color: var(--color-primary); width: 32px; height: 32px; flex: none; }
.brand-mark svg { width: 100%; height: 100%; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand-name { font-weight: 750; font-size: 1.05rem; letter-spacing: -0.01em; color: var(--color-text); }
.brand-sub { font-size: 0.72rem; color: var(--color-text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.provider-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.provider-badge__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-text-subtle); flex: none; }
.provider-badge[data-state="claude"] { background: var(--color-primary-surface); border-color: var(--color-primary-surface-strong); color: var(--color-primary-darker); }
.provider-badge[data-state="claude"] .provider-badge__dot { background: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-surface-strong); }
.provider-badge[data-state="offline"] .provider-badge__dot { background: var(--color-text-subtle); }
.provider-badge[data-state="error"] { background: var(--color-danger-bg); border-color: var(--color-danger-border); color: #7f1d1d; }
.provider-badge[data-state="error"] .provider-badge__dot { background: var(--color-danger); }

/* ---------- Nav tabs ---------- */
.tabs {
  height: var(--tabs-h);
  display: flex;
  gap: 4px;
  padding: 0 16px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  overflow-x: auto;
}
.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  border: none;
  background: none;
  cursor: pointer;
  padding: 0 16px;
  height: 100%;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  border-bottom: 2.5px solid transparent;
  white-space: nowrap;
  min-height: 44px;
}
.tab-btn__icon { width: 18px; height: 18px; flex: none; }
.tab-btn:hover { color: var(--color-primary-dark); }
.tab-btn[aria-current="page"] {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
}

/* ---------- Layout ---------- */
main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 20px 64px;
}
.view-header { margin-bottom: 22px; }
.view-subtitle { color: var(--color-text-muted); font-size: 0.92rem; margin: 0; }

.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
.panel-grid--intake {
  grid-template-columns: 1.3fr 1fr;
  align-items: start;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 20px;
  min-width: 0;
}
.card--evals { display: flex; flex-direction: column; }
.card__head-row { display: flex; align-items: center; justify-content: space-between; }
.card__footnote { color: var(--color-text-subtle); font-size: 0.78rem; margin: 10px 0 0; }

/* ---------- Stat grid ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stat-label { font-size: 0.78rem; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.stat-value { font-size: 1.9rem; font-weight: 750; color: var(--color-primary-darker); letter-spacing: -0.02em; }

/* ---------- Loading / empty / error states ---------- */
.state-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
  padding: 48px 20px;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.state-error { color: #7f1d1d; background: var(--color-danger-bg); border-color: var(--color-danger-border); }
.spinner {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: 650;
  font-size: 0.86rem;
  padding: 0 16px;
  min-height: 44px;
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease, transform 0.05s ease;
}
.btn__icon { width: 15px; height: 15px; flex: none; }
.btn svg { max-width: 16px; max-height: 16px; flex: none; }  /* no icon may ever dictate button size */
.btn:hover { background: var(--color-surface-alt); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.btn--primary:hover:not(:disabled) { background: var(--color-primary-dark); }
.btn--secondary {
  background: var(--color-primary-surface);
  border-color: var(--color-primary-surface-strong);
  color: var(--color-primary-darker);
}
.btn--secondary:hover:not(:disabled) { background: var(--color-primary-surface-strong); }
.btn--large { padding: 0 20px; min-height: 48px; font-size: 0.92rem; width: 100%; }
.btn--approve { background: var(--color-status-approved-bg); border-color: transparent; color: var(--color-status-approved); }
.btn--approve:hover { background: #bbf7d0; }
.btn--edit { background: var(--color-surface-alt); border-color: var(--color-border-strong); color: var(--color-text); }
.btn--reject { background: var(--color-status-rejected-bg); border-color: transparent; color: var(--color-status-rejected); }
.btn--reject:hover { background: #fecdd3; }

/* ---------- Donut chart ---------- */
.routing-chart-wrap { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.routing-chart-wrap > .legend { width: 100%; }
.routing-chart { width: 170px; height: 170px; flex: none; margin-inline: auto; }
.routing-chart svg { width: 100%; height: 100%; }
.donut-total-value { font-size: 1.9rem; font-weight: 750; fill: var(--color-primary-darker); letter-spacing: -0.02em; }
.donut-total-label { font-size: 0.62rem; fill: var(--color-text-subtle); font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; }

.legend { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; flex: 1; min-width: 160px; }
.legend li { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--color-text-muted); }
.legend .swatch { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.legend strong { color: var(--color-text); font-weight: 700; margin-left: auto; font-variant-numeric: tabular-nums; }

/* ---------- Stacked bar ---------- */
.stacked-bar {
  display: flex;
  width: 100%;
  height: 28px;
  border-radius: 999px;
  overflow: hidden;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
}
.stacked-bar__segment { height: 100%; min-width: 2px; }
.stacked-bar__segment:first-child { border-top-left-radius: 999px; border-bottom-left-radius: 999px; }
.stacked-bar__segment:last-child { border-top-right-radius: 999px; border-bottom-right-radius: 999px; }

/* ---------- Evals card ---------- */
.evals-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: 20px 8px;
  color: var(--color-text-muted);
  flex: 1;
  justify-content: center;
}
.evals-empty__icon { width: 32px; height: 32px; color: var(--color-text-subtle); }
.evals-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 6px; }
.evals-metric { padding: 10px 12px; background: var(--color-surface-alt); border-radius: var(--radius-md); }
.evals-metric__label { display: block; font-size: 0.72rem; color: var(--color-text-muted); font-weight: 600; margin-bottom: 2px; }
.evals-metric__value { font-size: 1.15rem; font-weight: 750; color: var(--color-primary-darker); }
.evals-gate { display: inline-flex; align-items: center; gap: 6px; font-size: 0.8rem; font-weight: 650; padding: 5px 10px; border-radius: 999px; margin-top: 4px; }
.evals-gate--pass { background: var(--color-status-approved-bg); color: var(--color-status-approved); }
.evals-gate--fail { background: var(--color-status-rejected-bg); color: var(--color-status-rejected); }
.evals-meta { font-size: 0.75rem; color: var(--color-text-subtle); margin-top: 8px; }
.sparkline { width: 100%; height: 36px; margin-top: 10px; }

/* ---------- Runs table ---------- */
.runs-table { width: 100%; border-collapse: collapse; font-size: 0.87rem; }
.runs-table th {
  text-align: left;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  font-weight: 650;
  padding: 8px 10px;
  border-bottom: 1px solid var(--color-border);
}
.runs-table td { padding: 10px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.runs-table tr:last-child td { border-bottom: none; }
.runs-table td.num { text-align: right; }
.runs-table__filename { font-weight: 650; color: var(--color-text); }
.runs-table__link { color: var(--color-primary-dark); font-weight: 650; text-decoration: none; }
.runs-table__link:hover { text-decoration: underline; }
.mini-pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.72rem; font-weight: 650; padding: 3px 9px; border-radius: 999px;
}
.mini-pill--done { background: var(--color-status-approved-bg); color: var(--color-status-approved); }
.mini-pill--running { background: var(--color-review-bg); color: var(--color-review); }
.mini-pill--error { background: var(--color-status-rejected-bg); color: var(--color-status-rejected); }

/* ---------- Intake ---------- */
.dropzone {
  border: 2px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: 34px 16px;
  text-align: center;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: border-color 0.12s ease, background 0.12s ease;
  margin-bottom: 14px;
}
.dropzone:hover, .dropzone:focus-visible { border-color: var(--color-primary); background: var(--color-primary-surface); }
.dropzone.is-dragover { border-color: var(--color-primary); background: var(--color-primary-surface); }
.dropzone__icon { width: 34px; height: 34px; color: var(--color-primary); margin-bottom: 8px; }
.dropzone-hint { font-size: 0.78rem; color: var(--color-text-subtle); margin: 2px 0 0; }
.dropzone-filename { margin-top: 10px; font-weight: 650; color: var(--color-primary-darker); background: var(--color-primary-surface); display: inline-block; padding: 5px 12px; border-radius: 999px; font-size: 0.85rem; }

.advanced-fields { margin-bottom: 16px; }
.advanced-fields summary { cursor: pointer; font-weight: 600; font-size: 0.86rem; color: var(--color-primary-dark); padding: 6px 0; }
.field-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 10px; }
.field { display: flex; flex-direction: column; gap: 5px; font-size: 0.82rem; font-weight: 600; color: var(--color-text-muted); flex: 1; min-width: 140px; }
.field input, .field select {
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  min-height: 44px;
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: 500;
}
.field input:focus-visible, .field select:focus-visible { border-color: var(--color-primary); }

.card--sample { display: flex; flex-direction: column; gap: 4px; background: var(--color-primary-surface); border-color: var(--color-primary-surface-strong); }

.run-status-card { margin-top: 16px; }
.run-status-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.run-status-row .spinner { width: 20px; height: 20px; border-width: 2.5px; }
.run-status-counts { display: flex; gap: 10px; flex-wrap: wrap; margin: 12px 0; }
.run-status-counts .mini-pill { font-size: 0.8rem; padding: 6px 12px; }
.run-status-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }

/* ---------- Review controls ---------- */
.review-controls { margin-bottom: 16px; }
.review-controls .field-row { margin-top: 0; }
.review-controls__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.review-summary { font-size: 0.85rem; color: var(--color-text-muted); font-variant-numeric: tabular-nums; }

/* ---------- Answer cards ---------- */
.answer-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.answer-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 18px 20px;
}
.answer-card.is-updating { opacity: 0.6; pointer-events: none; }
.answer-card__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.answer-card__idsec { display: flex; flex-direction: column; gap: 2px; }
.answer-card__qid { font-weight: 750; font-size: 0.82rem; color: var(--color-primary-dark); }
.answer-card__section { font-size: 0.76rem; color: var(--color-text-subtle); }
.answer-card__question { font-weight: 650; font-size: 1rem; margin: 4px 0 10px; color: var(--color-text); }

.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.74rem; font-weight: 700; padding: 5px 11px; border-radius: 999px;
  white-space: nowrap; flex: none;
}
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill--auto { background: var(--color-auto-bg); color: var(--color-auto); }
.pill--review { background: var(--color-review-bg); color: var(--color-review); }
.pill--abstain { background: var(--color-abstain-bg); color: var(--color-abstain); }

.answer-card__abstain {
  display: flex; align-items: flex-start; gap: 8px;
  background: var(--color-abstain-bg); color: #7f1d1d;
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font-size: 0.85rem;
  margin-bottom: 10px;
}
.answer-card__abstain svg { width: 17px; height: 17px; flex: none; margin-top: 1px; }

.answer-card__draft {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 12px;
  white-space: pre-wrap;
}
.answer-card__edit-textarea {
  width: 100%;
  min-height: 120px;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 12px;
  resize: vertical;
  font-family: inherit;
}

.answer-card__meta { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 10px; }
.confidence-meter { display: flex; align-items: center; gap: 8px; min-width: 160px; flex: 1; }
.confidence-meter__track { flex: 1; height: 7px; border-radius: 999px; background: var(--color-border); overflow: hidden; max-width: 140px; }
.confidence-meter__fill { height: 100%; background: var(--color-primary); border-radius: 999px; }
.confidence-meter__label { font-size: 0.76rem; font-weight: 650; color: var(--color-text-muted); white-space: nowrap; }

.status-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.74rem; font-weight: 700; padding: 5px 11px; border-radius: 999px;
  white-space: nowrap;
}
.status-badge--pending { background: var(--color-status-pending-bg); color: var(--color-status-pending); }
.status-badge--approved { background: var(--color-status-approved-bg); color: var(--color-status-approved); }
.status-badge--edited { background: var(--color-status-edited-bg); color: var(--color-status-edited); }
.status-badge--rejected { background: var(--color-status-rejected-bg); color: var(--color-status-rejected); }

.citations { margin-bottom: 14px; }
.citations summary {
  cursor: pointer; font-weight: 650; font-size: 0.83rem; color: var(--color-primary-dark);
  padding: 8px 0;
  list-style: revert;
}
.citations ul { list-style: none; margin: 6px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.citation-item {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font-size: 0.83rem;
}
.citation-item__head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 5px; }
.citation-marker {
  font-weight: 750; font-size: 0.7rem; color: #fff; background: var(--color-primary);
  padding: 2px 7px; border-radius: 5px; flex: none;
}
.citation-title { font-weight: 650; color: var(--color-text); }
.citation-score { margin-left: auto; color: var(--color-text-subtle); font-size: 0.76rem; }
.citation-item blockquote { margin: 0; padding-left: 10px; border-left: 2.5px solid var(--color-border-strong); color: var(--color-text-muted); font-style: italic; }

.answer-card__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.answer-card__actions .btn { flex: 0 1 auto; min-width: 96px; }

/* ---------- Toasts ---------- */
.toast-region {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 300;
  width: min(420px, calc(100vw - 32px));
  pointer-events: none;
}
.toast {
  background: var(--color-text);
  color: #fff;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  box-shadow: var(--shadow-lg);
  animation: toast-in 0.18s ease;
}
.toast--error { background: #7f1d1d; }
.toast--success { background: var(--color-primary-darker); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  .panel-grid { grid-template-columns: 1fr 1fr; }
  .card--evals { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  :root { --tabs-h: 0px; }

  main { padding: 16px 14px calc(var(--bottom-tabs-h) + 24px); }

  .app-header { padding: 0 14px; }
  .brand-sub { display: none; }

  /* Bottom tab bar */
  .tabs {
    position: fixed;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-tabs-h);
    padding: 0 6px;
    justify-content: space-around;
    border-top: 1px solid var(--color-border);
    border-bottom: none;
    box-shadow: 0 -2px 10px rgba(15, 23, 42, 0.06);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .tab-btn {
    flex-direction: column;
    gap: 3px;
    flex: 1;
    font-size: 0.68rem;
    border-bottom: none;
    border-top: 2.5px solid transparent;
  }
  .tab-btn[aria-current="page"] { border-top-color: var(--color-primary); border-bottom-color: transparent; }

  .stat-grid { grid-template-columns: 1fr 1fr; }
  .panel-grid, .panel-grid--intake { grid-template-columns: 1fr; }

  h1 { font-size: 1.35rem; }

  .answer-card__actions .btn { min-width: 0; }

  .routing-chart-wrap { align-items: center; }

  /* Runs table -> stacked cards */
  .runs-table, .runs-table thead, .runs-table tbody, .runs-table th, .runs-table td, .runs-table tr { display: block; width: 100%; }
  .runs-table thead { position: absolute; left: -9999px; }
  .runs-table tr { border: 1px solid var(--color-border); border-radius: var(--radius-md); margin-bottom: 10px; padding: 6px 10px; }
  .runs-table td { border-bottom: none; padding: 7px 2px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
  .runs-table td.num { text-align: right; }
  .runs-table td::before {
    content: attr(data-label);
    font-size: 0.72rem;
    font-weight: 650;
    color: var(--color-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.03em;
  }

  .review-controls .field-row { flex-direction: column; }
  .review-controls__actions { flex-direction: column; align-items: stretch; }
  .review-controls__actions .btn { width: 100%; }

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

@media (max-width: 420px) {
  .stat-grid { grid-template-columns: 1fr; }
  .evals-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

/* The hidden attribute must always win, even over display:flex utility blocks. */
[hidden] { display: none !important; }