/* Rockett Review Queue — mobile-first, minimal, accessible. */

:root {
  --c-bg:       #faf8f3;
  --c-ink:      #2c2a24;
  --c-ink-soft: #6b6658;
  --c-accent:   #2a4c3f;
  --c-accent-2: #4a6a58;
  --c-yes:      #3b7a48;
  --c-no:       #a84a2f;
  --c-unsure:   #7a7366;
  --c-border:   #d8d2bf;
  --c-card:     #fffefa;
  --c-warn:     #b86b1a;
  --radius:     12px;
  --shadow-sm:  0 1px 2px rgba(0,0,0,.05);
  --shadow-md:  0 4px 12px rgba(0,0,0,.08);
  --font-size-body:  17px;   /* larger-than-default for older readers */
  --font-size-lg:    21px;
  --font-size-xl:    28px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
               "Noto Sans", sans-serif;
  font-size: var(--font-size-body);
  line-height: 1.55;
  color: var(--c-ink);
  background: var(--c-bg);
  display: flex; flex-direction: column; min-height: 100vh;
}

a { color: var(--c-accent); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--c-accent-2);
  outline-offset: 2px;
}

/* ─── Header / footer ──────────────────────────────────────────────────── */
.app-header {
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--c-card);
  border-bottom: 1px solid var(--c-border);
  position: sticky; top: 0; z-index: 10;
}
.logo {
  font-weight: 700;
  text-decoration: none;
  color: var(--c-accent);
  font-size: var(--font-size-lg);
}
.app-header h1 { margin: 0; font-size: var(--font-size-lg); }
.nav { display: flex; gap: 10px; flex-wrap: wrap; }
.nav a, .nav button {
  background: transparent;
  border: 1px solid transparent;
  color: var(--c-ink-soft);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 15px;
  cursor: pointer;
  font: inherit;
}
.nav a.active, .nav a:hover, .nav button:hover {
  background: var(--c-bg);
  color: var(--c-ink);
  border-color: var(--c-border);
}

.app {
  flex: 1;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 18px;
}
.app-footer {
  padding: 18px; text-align: center;
  color: var(--c-ink-soft); font-size: 14px;
  border-top: 1px solid var(--c-border);
}
.loading { padding: 40px; text-align: center; color: var(--c-ink-soft); }

/* ─── Generic components ───────────────────────────────────────────────── */
.card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}
.card h2 { margin: 0 0 12px; font-size: var(--font-size-lg); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  background: var(--c-card);
  color: var(--c-ink);
  font: inherit; font-weight: 600;
  cursor: pointer;
  transition: transform .06s, background .15s, border-color .15s;
}
.btn:hover { background: var(--c-bg); }
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--c-accent); color: white; border-color: var(--c-accent);
}
.btn-primary:hover { background: var(--c-accent-2); }
.btn-big {
  font-size: var(--font-size-lg);
  min-height: 64px; min-width: 140px;
  border-radius: 14px;
  padding: 16px 24px;
}
.btn-yes    { background: var(--c-yes);    color: white; border-color: var(--c-yes); }
.btn-no     { background: var(--c-no);     color: white; border-color: var(--c-no); }
.btn-unsure { background: var(--c-unsure); color: white; border-color: var(--c-unsure); }
.btn-yes:hover, .btn-no:hover, .btn-unsure:hover { filter: brightness(1.1); }
.btn-ghost  { background: transparent; border-color: var(--c-border); color: var(--c-ink-soft); }
.btn[disabled] { opacity: .4; cursor: not-allowed; }

label { display: block; font-weight: 600; margin-bottom: 6px; }
input[type=text], input[type=email], textarea, select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  font: inherit;
  background: white;
}
textarea { min-height: 80px; resize: vertical; }
.form-row { margin-bottom: 18px; }
.form-hint { color: var(--c-ink-soft); font-size: 14px; margin-top: 4px; }

.badge {
  display: inline-block; padding: 2px 10px;
  font-size: 13px; border-radius: 999px;
  background: var(--c-bg); color: var(--c-ink-soft);
  border: 1px solid var(--c-border);
}
.badge-warn { background: #fcf2e2; color: var(--c-warn); border-color: #e8c38e; }
.badge-ok   { background: #e6f0e8; color: var(--c-yes); border-color: #bcd5bf; }

.alert {
  padding: 14px 16px; border-radius: 10px;
  background: #fef3e0; color: #6e4a11;
  border: 1px solid #f2d696; margin-bottom: 16px;
}
.alert-ok { background: #e6f0e8; color: var(--c-yes); border-color: #bcd5bf; }

/* ─── Review card (the main screen) ────────────────────────────────────── */
.review-progress {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px; color: var(--c-ink-soft); font-size: 15px;
}
.progress-bar {
  height: 8px; background: var(--c-border); border-radius: 99px;
  overflow: hidden; margin-bottom: 18px;
}
.progress-bar > div {
  height: 100%; background: var(--c-accent);
  transition: width .3s;
}

.question-prompt {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin: 0 0 8px;
}
.question-help {
  color: var(--c-ink-soft); margin-bottom: 20px;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 22px;
}
@media (min-width: 720px) {
  .compare-grid { grid-template-columns: 1fr 1fr; }
}

.person-card {
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 16px;
  background: #fafaf3;
}
.person-card.candidate { border-color: #e8c38e; background: #fdf6e7; }
.person-card.matched   { border-color: #bcd5bf; background: #f0f6f0; }
.person-card h3 {
  margin: 0 0 10px; font-size: 15px; text-transform: uppercase;
  letter-spacing: .5px; color: var(--c-ink-soft);
}
.person-card .name {
  font-size: var(--font-size-lg); font-weight: 700; margin-bottom: 6px;
}
.person-card dl { margin: 10px 0 0; }
.person-card dt {
  font-weight: 600; color: var(--c-ink-soft);
  font-size: 14px; margin-top: 10px;
}
.person-card dd {
  margin: 2px 0 0; font-size: var(--font-size-body);
}
.person-card .family-list {
  margin-top: 10px; padding-left: 18px; font-size: 15px;
}
.person-card .family-list li { margin: 2px 0; }
.person-card .redacted {
  color: var(--c-ink-soft); font-style: italic;
}

.ai-explanation {
  padding: 14px 16px;
  background: #f4ecdc;
  border: 1px solid #e7d9b3;
  border-radius: 10px;
  margin-bottom: 22px;
}
.ai-explanation strong { color: var(--c-ink); }

.decision-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-bottom: 22px;
}
@media (max-width: 500px) {
  .decision-row { grid-template-columns: 1fr; }
}

.confidence-row {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 16px;
}
.confidence-row label {
  flex: 1 1 140px;
  text-align: center;
  padding: 10px;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  cursor: pointer;
  background: var(--c-card);
  font-weight: 400;
}
.confidence-row input[type=radio] { display: none; }
.confidence-row input[type=radio]:checked + span {
  font-weight: 700;
}
.confidence-row label:has(input:checked) {
  border-color: var(--c-accent); background: #ecf3ee;
}

.undo-row {
  margin: 14px 0; text-align: center;
  font-size: 15px; color: var(--c-ink-soft);
}

/* ─── Login / signup ───────────────────────────────────────────────────── */
.auth-wrap { max-width: 460px; margin: 20px auto; }
.brand-hero {
  text-align: center; padding: 30px 0 10px; color: var(--c-ink-soft);
}

/* ─── Admin table ──────────────────────────────────────────────────────── */
.admin-table {
  width: 100%; border-collapse: collapse;
  background: var(--c-card); border: 1px solid var(--c-border);
  border-radius: var(--radius); overflow: hidden;
}
.admin-table th, .admin-table td {
  padding: 10px 12px; text-align: left;
  border-bottom: 1px solid var(--c-border);
  font-size: 15px; vertical-align: top;
}
.admin-table th {
  background: var(--c-bg); font-weight: 600; color: var(--c-ink-soft);
}
.admin-table tr:last-child td { border-bottom: none; }

/* ─── Reviewer stats / leaderboard ─────────────────────────────────────── */
.leaderboard li { margin: 6px 0; }
.stat-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr));
  gap: 14px; margin-bottom: 24px;
}
.stat { padding: 18px; text-align: center; }
.stat .num {
  font-size: var(--font-size-xl); font-weight: 700; color: var(--c-accent);
}
.stat .label { color: var(--c-ink-soft); font-size: 14px; }

/* ─── Screen-reader-only helper ───────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}