:root {
  color-scheme: light;
  --ink: #12293f;
  --muted: #5e7182;
  --line: #d8e2e7;
  --panel: #ffffff;
  --canvas: #f4f8f9;
  --teal: #207c89;
  --teal-dark: #155d68;
  --teal-soft: #e8f4f5;
  --warning: #9a6500;
  --warning-bg: #fff7df;
  --danger: #a33b37;
  --shadow: 0 12px 34px rgba(20, 52, 69, .09);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--canvas); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .6; }

.topbar {
  min-height: 72px; padding: 10px 24px; background: #fff; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 20px; position: sticky; top: 0; z-index: 20;
}
.brand-row, .session-row { display: flex; align-items: center; gap: 12px; }
.brand-row strong, .brand-row span { display: block; }
.brand-row span { margin-top: 2px; color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.brand-mark { width: 68px; height: 68px; border-radius: 22px; display: grid; place-items: center; color: #fff; background: linear-gradient(145deg, #2a8592, #163f5b); font-weight: 800; font-size: 1.45rem; box-shadow: var(--shadow); }
.brand-mark.small { width: 44px; height: 44px; border-radius: 14px; font-size: 1rem; }

main { max-width: 1800px; margin: 0 auto; padding: 22px; }
.control-summary { display: flex; justify-content: space-between; gap: 24px; align-items: center; margin-bottom: 16px; }
.control-summary h1 { margin: 0; font-size: clamp(1.25rem, 2vw, 1.9rem); }
.eyebrow { margin: 0 0 5px; color: var(--teal); font-weight: 750; font-size: .74rem; text-transform: uppercase; letter-spacing: .1em; }
.warning-copy { margin: 7px 0 0; color: var(--warning); }
.metrics { display: grid; grid-template-columns: repeat(3, minmax(110px, 1fr)); gap: 10px; }
.metrics div { background: #fff; padding: 12px 16px; border: 1px solid var(--line); border-radius: 14px; min-width: 115px; }
.metrics span, .metrics strong { display: block; }
.metrics span { color: var(--muted); font-size: .78rem; }
.metrics strong { margin-top: 4px; font-size: 1.35rem; }

.queue-toolbar { display: flex; flex-wrap: wrap; align-items: end; gap: 10px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 12px; margin-bottom: 16px; }
.queue-toolbar label { display: grid; gap: 4px; color: var(--muted); font-size: .77rem; }
input, select, textarea { border: 1px solid #bdcdd4; border-radius: 9px; background: #fff; color: var(--ink); padding: 9px 10px; }
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(32, 124, 137, .15); border-color: var(--teal); }
.queue-toolbar input { width: 130px; }
.save-message { margin-left: auto; align-self: center; color: var(--teal-dark); font-weight: 650; }
.save-message.error, .error-message { color: var(--danger); }

.primary-button, .secondary-button, .quiet-button, .scan-toolbar button, .page-tab {
  border: 0; border-radius: 9px; padding: 10px 14px; font-weight: 700;
}
.primary-button { color: #fff; background: var(--teal); }
.primary-button:hover { background: var(--teal-dark); }
.secondary-button, .scan-toolbar button, .page-tab { color: var(--ink); background: #edf3f5; }
.quiet-button { color: var(--muted); background: transparent; }
.role-pill, .state-pill { display: inline-flex; align-items: center; border-radius: 999px; padding: 5px 10px; color: var(--teal-dark); background: var(--teal-soft); font-size: .74rem; font-weight: 750; }
.state-pill.validated { color: #226c47; background: #e8f6ee; }
.state-pill.draft { color: var(--warning); background: var(--warning-bg); }

.workbench { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(520px, .92fr); gap: 16px; align-items: start; }
.scan-panel, .fields-panel { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); overflow: hidden; }
.scan-panel { position: sticky; top: 88px; }
.panel-heading { padding: 16px 18px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 12px; background: #fff; }
.panel-heading h2 { margin: 0; font-size: 1.08rem; }
.sticky-heading { position: sticky; top: 72px; z-index: 10; }
.page-tabs { display: flex; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.page-tab.active { color: #fff; background: var(--teal); }
.scan-viewport { height: calc(100vh - 295px); min-height: 500px; overflow: auto; display: grid; place-items: start center; background: #18242b; padding: 18px; }
.scan-viewport img { max-width: 100%; transform-origin: top center; transition: transform .12s ease, filter .12s ease; box-shadow: 0 12px 30px rgba(0,0,0,.28); }
.scan-viewport:fullscreen { height: 100vh; padding: 24px; }
.scan-toolbar { padding: 10px 14px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px; border-top: 1px solid var(--line); }

.legend { display: flex; gap: 16px; flex-wrap: wrap; padding: 10px 18px; color: var(--muted); font-size: .78rem; background: #fafcfc; border-bottom: 1px solid var(--line); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 5px; }
.dot.read { background: #2e9370; }
.dot.unresolved { background: #c68118; }
#review-form { padding: 14px; }
.field-group { margin: 0 0 15px; padding: 0; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.field-group legend { width: 100%; padding: 11px 14px; color: var(--ink); background: #edf5f6; font-weight: 760; }
.field-row { padding: 12px 14px; border-top: 1px solid #e5ecef; }
.field-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 7px; }
.field-heading label { font-weight: 670; }
.field-controls { display: grid; grid-template-columns: 130px 1fr; gap: 9px; }
.field-value { resize: vertical; min-height: 54px; line-height: 1.45; }
.field-value[dir="rtl"] { font-size: 1.08rem; }
.field-value:disabled { color: #71818a; background: #f0f3f4; }
.field-meta { display: block; margin-top: 6px; color: var(--muted); }
.status-badge { border-radius: 999px; padding: 4px 8px; font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; background: #eef2f3; color: var(--muted); }
.status-badge.read { background: #e5f5ee; color: #267655; }
.status-badge.unresolved, .status-badge.ambiguous, .status-badge.illegible { background: var(--warning-bg); color: var(--warning); }
.evidence-check { display: flex; gap: 10px; align-items: start; margin: 18px 2px; padding: 13px; border-radius: 10px; color: #674b12; background: var(--warning-bg); }
.evidence-check input { margin-top: 3px; }
.form-actions { position: sticky; bottom: 0; display: flex; justify-content: flex-end; gap: 10px; padding: 12px 0 2px; background: linear-gradient(transparent, white 20%); }
.empty-state { padding: 60px; display: grid; place-items: center; gap: 8px; background: #fff; border: 1px solid var(--line); border-radius: 16px; color: var(--muted); }

.login-body { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at 15% 10%, #dceff1, transparent 34%), var(--canvas); }
.login-card { width: min(440px, 100%); padding: 34px; background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); }
.login-card .brand-mark { margin-bottom: 18px; }
.brand-name { margin: 0; font-weight: 800; font-size: 1.2rem; }
.brand-kicker { margin: 4px 0 26px; color: var(--teal); text-transform: uppercase; letter-spacing: .1em; font-size: .76rem; }
.login-card h1 { margin-bottom: 6px; }
.muted { color: var(--muted); }
.login-form { display: grid; gap: 9px; margin-top: 22px; }
.login-form .primary-button { margin-top: 8px; }

@media (max-width: 1100px) {
  .workbench { grid-template-columns: 1fr; }
  .scan-panel { position: static; }
  .scan-viewport { height: 65vh; }
}
@media (max-width: 720px) {
  main { padding: 12px; }
  .topbar, .control-summary { align-items: flex-start; }
  .topbar, .control-summary, .session-row { flex-wrap: wrap; }
  .metrics { width: 100%; }
  .session-row #session-name { display: none; }
  .field-controls { grid-template-columns: 1fr; }
  .scan-viewport { min-height: 420px; }
}