:root {
  --bg: #0d1117;
  --panel: #151b23;
  --panel-2: #1b2430;
  --text: #eef3f8;
  --muted: #98a6b6;
  --line: #2b3644;
  --accent: #86d6a8;
  --accent-2: #b7f5ce;
  --warn: #f5c56b;
  --danger: #ff7f7f;
  --blue: #82b8ff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); min-height: 100vh; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
.topbar { position: sticky; top: 0; z-index: 10; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .9rem max(1rem, calc((100vw - 1320px)/2)); background: rgba(13,17,23,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.brand { font-weight: 800; letter-spacing: -.02em; }
.top-actions { display: flex; align-items: center; gap: 1rem; }
.scope { color: var(--muted); font-size: .9rem; }
.shell { max-width: 1320px; margin: 0 auto; padding: 1.25rem; }
.hero { display: flex; justify-content: space-between; align-items: end; gap: 2rem; padding: 2rem 0 1.5rem; }
.hero h1, .detail-header h1 { margin: .35rem 0; font-size: clamp(2rem, 5vw, 3.8rem); line-height: .98; letter-spacing: -.055em; max-width: 900px; }
.hero p, .detail-header p { color: var(--muted); font-size: 1.05rem; }
.eyebrow { text-transform: uppercase; color: var(--accent); letter-spacing: .12em; font-weight: 800; font-size: .73rem; }
.primary, .secondary, .ghost { border: 0; border-radius: .8rem; cursor: pointer; padding: .75rem 1rem; font-weight: 800; }
.primary { background: var(--accent); color: #092014; }
.primary:hover { background: var(--accent-2); }
.primary:disabled { opacity: .55; cursor: wait; }
.secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--line); }
.ghost { color: var(--muted); background: transparent; padding: .4rem; }
.ghost-link { color: var(--blue); font-weight: 700; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; }
.stat-card { display: flex; justify-content: space-between; align-items: center; background: var(--panel); border: 1px solid var(--line); padding: 1rem; border-radius: 1rem; }
.stat-card span { color: var(--muted); font-size: .9rem; }
.stat-card strong { font-size: 1.65rem; }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin: 1.3rem 0; }
.filters { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.filters input, .filters select, .login-form input { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: .7rem; padding: .7rem .8rem; }
.filters input { min-width: 250px; }
.checkbox { color: var(--muted); display: flex; gap: .4rem; align-items: center; font-size: .9rem; }
.scan-summary { color: var(--muted); font-size: .88rem; text-align: right; }
.vehicle-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
.vehicle-card { overflow: hidden; background: var(--panel); border: 1px solid var(--line); border-radius: 1.1rem; }
.image-wrap { display: block; height: 260px; position: relative; background: #090c10; }
.image-wrap img { width: 100%; height: 100%; object-fit: cover; }
.image-placeholder { height: 100%; display: grid; place-items: center; color: var(--muted); }
.badge { position: absolute; left: .8rem; top: .8rem; padding: .35rem .65rem; border-radius: 999px; background: #26313e; font-size: .75rem; font-weight: 900; }
.badge.inline { position: static; display: inline-block; }
.badge.strong-buy-candidate { background: #1e6d45; }
.badge.worth-inspecting { background: #69501d; }
.badge.borderline { background: #6a3f28; }
.badge.rejected { background: #662c34; }
.score { position: absolute; right: .8rem; top: .8rem; width: 2.6rem; height: 2.6rem; display: grid; place-items: center; border-radius: 50%; background: rgba(7,10,14,.82); border: 1px solid rgba(255,255,255,.25); font-weight: 900; }
.vehicle-content { padding: 1rem; }
.vehicle-content h2 { margin: 0 0 .25rem; font-size: 1.25rem; line-height: 1.2; }
.meta { color: var(--muted); min-height: 2.4em; }
.metric-row { display: grid; grid-template-columns: repeat(3,1fr); gap: .5rem; margin: 1rem 0; }
.metric-row div { padding: .7rem; background: var(--panel-2); border-radius: .7rem; }
.metric-row span { display: block; color: var(--muted); font-size: .72rem; }
.metric-row strong { display: block; margin-top: .15rem; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chips span { color: #c9d3de; border: 1px solid var(--line); border-radius: 999px; padding: .3rem .55rem; font-size: .78rem; }
.reason { margin-top: .8rem; padding: .65rem .75rem; border-left: 3px solid; border-radius: .25rem; font-size: .86rem; }
.reason.warn { border-color: var(--warn); background: rgba(245,197,107,.08); }
.reason.reject { border-color: var(--danger); background: rgba(255,127,127,.08); }
.card-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 1rem; }
.empty-state { text-align: center; border: 1px dashed var(--line); border-radius: 1rem; padding: 4rem 1rem; color: var(--muted); }
.back { display: inline-block; margin: .75rem 0; color: var(--blue); font-weight: 700; }
.detail-header { display: flex; justify-content: space-between; align-items: start; gap: 1rem; }
.detail-header h1 { font-size: clamp(2rem,5vw,3.3rem); }
.big-score { flex: 0 0 auto; width: 90px; height: 90px; border-radius: 50%; display: grid; place-items: center; background: var(--panel); border: 2px solid var(--accent); font-size: 2rem; font-weight: 900; }
.big-score span { display: block; position: absolute; transform: translateY(-2.3rem); font-size: .68rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.gallery { display: grid; grid-template-columns: repeat(4,1fr); gap: .5rem; margin: 1.2rem 0; }
.gallery a { height: 190px; background: #080b0f; border-radius: .8rem; overflow: hidden; }
.gallery img { width: 100%; height: 100%; object-fit: cover; }
.detail-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 1rem; padding: 1rem; }
.panel h2 { margin-top: 0; }
dl { margin: 0; }
dl div { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; border-bottom: 1px solid var(--line); }
dl div:last-child { border-bottom: 0; }
dt { color: var(--muted); } dd { margin: 0; text-align: right; font-weight: 700; }
.list-panel { margin-top: 1rem; }
.list-panel li { margin: .45rem 0; }
.detail-actions { margin: 1rem 0; }
.raw-panel { margin: 1rem 0; background: var(--panel); border: 1px solid var(--line); border-radius: 1rem; padding: 1rem; }
.raw-panel summary { cursor: pointer; font-weight: 800; }
.raw-panel pre { white-space: pre-wrap; word-break: break-word; max-height: 600px; overflow: auto; color: #cbd5df; font-size: .78rem; }
.login-body { display: grid; place-items: center; padding: 1rem; }
.login-card { width: min(440px,100%); background: var(--panel); border: 1px solid var(--line); border-radius: 1.2rem; padding: 1.5rem; }
.login-card h1 { margin: .4rem 0; }
.login-card p { color: var(--muted); }
.login-form { display: grid; gap: .9rem; }
.login-form label { display: grid; gap: .35rem; color: var(--muted); font-size: .9rem; }
.alert { padding: .7rem; border-radius: .6rem; margin: .8rem 0; }
.alert.danger { background: rgba(255,127,127,.1); color: var(--danger); }
@media (max-width: 900px) {
  .vehicle-grid, .detail-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2,1fr); }
  .toolbar, .hero { align-items: stretch; flex-direction: column; }
  .scan-summary { text-align: left; }
  .gallery { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 560px) {
  .shell { padding: .8rem; }
  .scope { display: none; }
  .hero { padding-top: 1.2rem; }
  .hero h1 { font-size: 2.4rem; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .stat-card { display: block; }
  .stat-card strong { display: block; margin-top: .25rem; }
  .filters { display: grid; grid-template-columns: 1fr; width: 100%; }
  .filters input { min-width: 0; width: 100%; }
  .image-wrap { height: 220px; }
  .metric-row { grid-template-columns: 1fr; }
  .gallery a { height: 140px; }
  .detail-header { flex-direction: column; }
}
.business-banner { display: flex; justify-content: space-between; gap: 1.25rem; align-items: center; margin: 1rem 0; padding: 1.2rem; border: 1px solid var(--line); border-left: 5px solid var(--warn); border-radius: 1rem; background: var(--panel); }
.business-banner h2 { margin: .25rem 0; font-size: 1.7rem; }
.business-banner p { margin: .3rem 0 0; color: var(--muted); max-width: 850px; }
.business-banner.verdict-recommend { border-left-color: var(--accent); }
.business-banner.verdict-avoid { border-left-color: var(--danger); }
.score-pair { display: flex; gap: .65rem; flex: 0 0 auto; }
.score-pair div { min-width: 100px; padding: .75rem; background: var(--panel-2); border-radius: .8rem; text-align: center; }
.score-pair span { display: block; color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.score-pair strong { font-size: 1.9rem; }
.score-pair small { color: var(--muted); }
dl div.emphasis { background: rgba(134,214,168,.08); margin: .3rem -.4rem; padding: .75rem .4rem; border-radius: .5rem; }
.panel-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1rem; }
.report-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; }
.muted { color: var(--muted); }
.failure-list { display: grid; gap: .6rem; }
.failure-item { background: var(--panel-2); border: 1px solid var(--line); border-radius: .75rem; padding: .8rem; }
.failure-item summary { cursor: pointer; display: flex; justify-content: space-between; gap: 1rem; }
.failure-item summary span { color: var(--muted); font-size: .82rem; text-align: right; }
.failure-body { color: #d7dfe8; font-size: .9rem; }
.failure-body p { margin: .6rem 0; }
@media (max-width: 900px) {
  .business-banner { align-items: stretch; flex-direction: column; }
  .report-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .score-pair { width: 100%; }
  .score-pair div { flex: 1; min-width: 0; }
  .failure-item summary { flex-direction: column; }
  .failure-item summary span { text-align: left; }
}

.cost-lock { margin-top: 1rem; padding: .75rem; border: 1px solid var(--line); border-left: 4px solid var(--blue); border-radius: .65rem; background: rgba(130,184,255,.07); color: var(--muted); font-size: .86rem; line-height: 1.45; }
.cost-lock strong { color: var(--text); }
.secondary:disabled { opacity: .55; cursor: not-allowed; }

.research-error {
  margin-top: 1rem;
  padding: .85rem 1rem;
  border: 1px solid #d08a3b;
  border-radius: .75rem;
  background: rgba(208, 138, 59, .12);
  color: #ffd6a3;
  line-height: 1.45;
}