:root {
  --ink: #1a1a1a;
  --muted: #4a4a4a;
  --border: #c9c9c9;
  --header-bg: #2f5496;
  --header-text: #ffffff;
  --match-bg: #e2efda;
  --match-border: #4a8f4f;
  --match-text: #1f5c22;
  --caution-bg: #fff2cc;
  --caution-border: #b8901f;
  --caution-text: #6b520c;
  --exclude-bg: #fbe4e4;
  --exclude-border: #c85c5c;
  --exclude-text: #7a2626;
  --page-bg: #f7f7f5;
  --card-bg: #ffffff;
  --source-bg: #eef2f8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  background: var(--page-bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.5;
}

.topnav {
  background: var(--header-bg);
  color: var(--header-text);
  padding: 12px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
}

.topnav a, .topnav button.linkish {
  color: var(--header-text);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 6px 0;
}

.topnav a.active { text-decoration: underline; }

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

h1 {
  font-size: 28px;
  margin: 0 0 8px;
}

.rules {
  font-size: 16px;
  color: var(--muted);
  font-style: italic;
  margin: 0 0 24px;
  max-width: 950px;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0 0 24px;
  font-size: 15px;
}

.legend-item { display: flex; align-items: center; gap: 8px; }

.swatch {
  width: 26px;
  height: 26px;
  border-radius: 5px;
  display: inline-block;
  border: 3px solid rgba(0,0,0,0.55);
}
.swatch.match { background: var(--match-bg); border-color: var(--match-border); }
.swatch.caution { background: var(--caution-bg); border-color: var(--caution-border); }
.swatch.exclude { background: var(--exclude-bg); border-color: var(--exclude-border); }

table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  background: var(--card-bg);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

caption {
  text-align: left;
  font-size: 15px;
  color: var(--muted);
  padding-bottom: 8px;
}

thead th {
  background: var(--header-bg);
  color: var(--header-text);
  text-align: left;
  padding: 12px 14px;
  font-size: 16px;
  font-weight: 700;
  position: sticky;
  top: 0;
}

tbody td {
  border: 1px solid var(--border);
  padding: 14px;
  vertical-align: top;
  font-size: 16px;
}

td.vehicle { border-left: 6px solid var(--border); }
tr.row-match td.vehicle { border-left-color: var(--match-border); }
tr.row-caution td.vehicle { border-left-color: var(--caution-border); }
tr.row-exclude td.vehicle { border-left-color: var(--exclude-border); }

.vehicle-name {
  font-weight: 700;
  font-size: 17px;
  display: block;
  margin-bottom: 8px;
}
.vehicle-name .trim {
  font-weight: 400;
  color: var(--muted);
  font-size: 15px;
  display: block;
}

.verdict-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  line-height: 1.3;
}
.row-match .verdict-badge { background: var(--match-bg); color: var(--match-text); border: 1px solid var(--match-border); }
.row-caution .verdict-badge { background: var(--caution-bg); color: var(--caution-text); border: 1px solid var(--caution-border); }
.row-exclude .verdict-badge { background: var(--exclude-bg); color: var(--exclude-text); border: 1px solid var(--exclude-border); }

.facts { list-style: none; margin: 0; padding: 0; font-size: 15px; }
.facts li { margin-bottom: 6px; }
.facts .fact-label {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  display: block;
}
.facts .fact-value { font-weight: 600; }
.priority-input {
  width: 4.5em;
  font: inherit;
  font-weight: 700;
  padding: 4px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.facts .source-tag, a.source-tag {
  display: inline-block;
  background: var(--source-bg);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 13px;
  color: var(--header-bg);
  text-decoration: none;
}
a.source-tag:hover { text-decoration: underline; }

.vehicle-photo {
  display: block;
  margin: 0 0 12px;
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #eee;
}
.photo-slot {
  display: block;
  width: 100%;
  max-width: 280px;
  margin: 0 0 12px;
  padding: 28px 12px;
  border: 1px dashed var(--border);
  border-radius: 6px;
  background: #f3f3f1;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  text-align: center;
  color: var(--muted);
}
.photo-slot:hover,
.photo-slot.is-drop,
.dropzone.is-drop {
  border-color: var(--header-bg);
  color: var(--header-bg);
  background: #e8eef8;
}
.dropzone {
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 14px;
  background: #f3f3f1;
}
.dropzone-label {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}
.dropzone input[type="file"] {
  width: 100%;
}
.vehicle-photo.is-drop {
  outline: 3px solid var(--header-bg);
  outline-offset: 2px;
}
.photo-preview {
  max-width: 280px;
  margin: 0 0 8px;
}
.photo-preview img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--border);
}

ul.plusminus { margin: 0; padding-left: 20px; }
ul.plusminus li { margin-bottom: 6px; }

.section-row td {
  background: #dde3ee;
  font-weight: 700;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 10px 14px;
  border: 1px solid var(--border);
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

button, .btn {
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #fff;
  padding: 6px 10px;
  cursor: pointer;
}
button.primary, .btn.primary {
  background: var(--header-bg);
  color: #fff;
  border-color: var(--header-bg);
}
button.danger { color: var(--exclude-text); border-color: var(--exclude-border); }
button:disabled { opacity: 0.6; cursor: wait; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 16px;
  background: var(--card-bg);
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; font-weight: 600; }
.form-grid input, .form-grid select, .form-grid textarea {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.form-grid .full { grid-column: 1 / -1; }

.panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 16px;
}
.panel-kicker {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
}
.panel label.full {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
  font-weight: 600;
}
.panel textarea {
  width: 100%;
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.issue-certainty {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--caution-border);
  background: var(--caution-bg);
  color: var(--caution-text);
  margin-left: 6px;
}
.issue-certainty.confirmed {
  background: var(--match-bg);
  border-color: var(--match-border);
  color: var(--match-text);
}

.flash {
  background: var(--caution-bg);
  border: 1px solid var(--caution-border);
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
}

.conflict {
  background: #fff6d8;
  border: 1px solid var(--caution-border);
  padding: 8px 10px;
  border-radius: 6px;
  margin-top: 8px;
  font-size: 14px;
}

footer.page-foot {
  margin-top: 32px;
  font-size: 14px;
  color: var(--muted);
}

.login-box {
  max-width: 420px;
  margin: 80px auto;
  background: var(--card-bg);
  padding: 28px;
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.login-box input { width: 100%; margin: 12px 0 16px; padding: 10px; font: inherit; }
.login-show {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: -4px 0 16px;
  font-size: 14px;
  color: var(--muted);
}
.login-show input { width: auto; margin: 0; }

.hidden { display: none !important; }

@media (max-width: 860px) {
  thead { display: none; }
  table, tbody, tr, td { display: block; width: 100%; }
  tbody tr.section-row {
    background: #dde3ee;
    margin-bottom: 12px;
    border-radius: 6px;
  }
  tbody tr:not(.section-row) {
    background: var(--card-bg);
    margin-bottom: 20px;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
  }
  tbody td { border: none; border-bottom: 1px solid #eee; padding: 12px 14px; }
  tbody td:last-child { border-bottom: none; }
  tbody td::before {
    content: attr(data-label);
    display: block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--muted);
    margin-bottom: 6px;
  }
  td.vehicle { background: #f0f2f6; border-left-width: 6px; }
  .form-grid { grid-template-columns: 1fr; }
}
