:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --ink: #1c2430;
  --muted: #6b7686;
  --line: #e2e6ec;
  --accent: #2563eb;
  --accent-ink: #ffffff;
  --ok: #15803d;
  --bad: #b91c1c;
  --warn: #b45309;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-size: 0.9em; }

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.6rem 1.2rem; background: #10192b; color: #fff;
}
.brand { color: #fff; font-weight: 700; letter-spacing: 0.02em; }
.brand:hover { text-decoration: none; }
.topnav { display: flex; align-items: center; gap: 1rem; }
.topnav a { color: #cdd6e4; }
.whoami { color: #cdd6e4; }

.container { max-width: 1080px; margin: 1.4rem auto; padding: 0 1.2rem; }

.flashes { max-width: 1080px; margin: 0.8rem auto 0; padding: 0 1.2rem; }
.flash { padding: 0.55rem 0.9rem; border-radius: 6px; margin-bottom: 0.5rem; }
.flash-success { background: #dcf3e3; color: var(--ok); }
.flash-error { background: #fde2e2; color: var(--bad); }
.flash-info { background: #e3ecfd; color: var(--accent); }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 1rem 1.2rem; margin-bottom: 1.2rem;
}
h1 { font-size: 1.35rem; margin: 0 0 0.3rem; }
h2 { font-size: 1.05rem; margin: 0 0 0.6rem; }
h3 { font-size: 0.95rem; margin: 0 0 0.4rem; }
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: 0.85rem; margin: 0 0 0.4rem; }

.page-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.progress-wrap { display: flex; align-items: center; gap: 0.6rem; }
.progress { width: 180px; height: 8px; background: var(--line); border-radius: 4px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--ok); }

.table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.table th, .table td { text-align: left; padding: 0.5rem 0.8rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table thead th { background: #eef1f5; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.table tbody tr:last-child td { border-bottom: 0; }
.row-rejected td { background: #fff7f7; }
.row-inactive td { opacity: 0.5; }

.kv th { text-align: left; padding-right: 1rem; color: var(--muted); font-weight: 500; }
.kv td { padding: 0.15rem 0; }

.chip {
  display: inline-block; padding: 0.1rem 0.55rem; border-radius: 99px;
  font-size: 0.75rem; font-weight: 600; white-space: nowrap;
}
.chip-role { background: #2c3a52; color: #cdd6e4; }
.chip-created { background: #e5e7eb; color: #374151; }
.chip-assigned { background: #e3ecfd; color: var(--accent); }
.chip-in_progress { background: #fef3c7; color: var(--warn); }
.chip-submitted { background: #ede9fe; color: #6d28d9; }
.chip-accepted { background: #dcf3e3; color: var(--ok); }
.chip-rejected { background: #fde2e2; color: var(--bad); }
.chip-seg { background: #eef1f5; color: var(--ink); font-weight: 500; }

.btn {
  display: inline-block; padding: 0.45rem 0.9rem; border-radius: 7px; cursor: pointer;
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  font: inherit; font-size: 0.9rem;
}
.btn:hover { border-color: #b9c2cf; text-decoration: none; }
.btn-small { padding: 0.25rem 0.6rem; font-size: 0.82rem; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: #1d4fd8; }
.btn-accept { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn-reject { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn-link { background: none; border: 0; color: #cdd6e4; cursor: pointer; font: inherit; padding: 0; }
.btn-link:hover { text-decoration: underline; }
.file-btn { position: relative; overflow: hidden; }

.inline { display: inline; }
.row { display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap; }
.row-tight { gap: 0.4rem; }
.stack { display: flex; flex-direction: column; gap: 0.6rem; }
.actions { white-space: nowrap; }
.plain { list-style: none; margin: 0; padding: 0; }

input[type=text], input[type=email], select {
  padding: 0.4rem 0.6rem; border: 1px solid var(--line); border-radius: 7px;
  font: inherit; background: #fff; color: var(--ink);
}

.login-card { max-width: 460px; margin: 3.5rem auto; }
.btn-google { text-align: center; }
.radio-row { display: block; padding: 0.4rem 0.6rem; border: 1px solid var(--line); border-radius: 7px; cursor: pointer; }
.radio-row.radio-guess { border-color: var(--accent); background: #f3f7ff; }

.timeline { list-style: none; margin: 0; padding: 0 0 0 1rem; border-left: 2px solid var(--line); }
.timeline li { padding: 0.25rem 0 0.25rem 0.8rem; position: relative; }
.timeline li::before {
  content: ''; position: absolute; left: -0.38rem; top: 0.75rem;
  width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--accent);
}
.payload { color: var(--muted); font-size: 0.85rem; }
.stale-card { border-left: 4px solid var(--warn); }

/* ---------- review viewer ---------- */

.review-body { background: #0b0f16; color: #dfe5ee; }
.review-main-wrap { padding: 0; margin: 0; max-width: none; }
.review-header {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 0.5rem 1rem; background: #121a28; border-bottom: 1px solid #223048;
  flex-wrap: wrap;
}
.review-header a { color: #dfe5ee; }
.review-layout {
  display: flex; gap: 0;
  height: calc(100vh - 105px);
}
.viewer-pane { flex: 1; min-width: 0; position: relative; }
.viewer-pane canvas { width: 100%; height: 100%; display: block; outline: none; }
.review-side {
  width: 320px; flex-shrink: 0; overflow-y: auto;
  background: #121a28; border-left: 1px solid #223048; padding: 0.9rem;
}
.side-section { margin-bottom: 1.3rem; }
.side-section h3 { color: #dfe5ee; }
.review-side input[type=text] { background: #0b0f16; border-color: #223048; color: #dfe5ee; }
.review-side .btn { background: #1b2638; border-color: #2c3d59; color: #dfe5ee; }
.review-side .btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.review-side .btn:disabled { opacity: 0.45; cursor: default; }

.swatch {
  display: inline-block; width: 0.85rem; height: 0.85rem; border-radius: 3px;
  vertical-align: -0.1rem; margin-right: 0.35rem; border: 1px solid rgba(255,255,255,0.25);
}
.seg-row { display: block; padding: 0.15rem 0; cursor: pointer; }
.version-row {
  padding: 0.3rem 0.45rem; border-radius: 6px; cursor: pointer; user-select: none;
  border: 1px solid transparent;
}
.version-row:hover { background: #1b2638; }
.version-row.pinned { border-color: #2c3d59; background: #1b2638; }
.fb-row { padding: 0.25rem 0; border-bottom: 1px solid #1b2638; }
.fb-row a { color: #7ea6f5; font-weight: 600; }
.fb-del { color: #f58a8a; float: right; }
.decision-form input { min-width: 260px; }