* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }
body { background: #0f172a; color: #e2e8f0; font-family: system-ui, sans-serif; min-height: 100vh; display: flex; flex-direction: column; }
header { padding: 14px 28px; background: #1e293b; border-bottom: 1px solid #334155; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; flex: none; position: sticky; top: 0; z-index: 10; }
h1 { font-size: 20px; }
.sub { color: #94a3b8; font-size: 13px; flex: 1; }
button { background: #3b82f6; color: white; border: 0; padding: 9px 16px; border-radius: 8px; cursor: pointer; font-size: 13px; }
button:hover { background: #2563eb; }
button.ghost { background: transparent; border: 1px solid #475569; color: #cbd5e1; }
.toolbar { padding: 10px 28px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; flex: none; }
input, select { background: #1e293b; color: #e2e8f0; border: 1px solid #334155; border-radius: 8px; padding: 9px 12px; font-size: 14px; }
.filter-check { color: #cbd5e1; font-size: 13px; display: inline-flex; align-items: center; gap: 6px; cursor: pointer; white-space: nowrap; }
.filter-check input { min-width: auto; padding: 0; accent-color: #3b82f6; }
input { flex: 1; min-width: 220px; max-width: 380px; }
select { min-width: 170px; }
select:disabled { opacity: .4; }
.results { margin: 0 28px 8px; display: flex; flex-wrap: wrap; gap: 8px; }
.rbtn { background: #1e293b; border: 1px solid #334155; color: #e2e8f0; }
.rbtn:hover { border-color: #3b82f6; }
.none { color: #94a3b8; font-size: 13px; padding: 6px 0; }
.grid { padding: 8px 28px 40px; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.tile { background: #1e293b; border: 1px solid #334155; border-radius: 12px; overflow: hidden; cursor: pointer; transition: transform .12s; padding: 14px; display: flex; align-items: center; gap: 12px; }
.tile:hover { transform: translateY(-2px); border-color: #3b82f6; }
.tile-logo { flex: none; width: 28px; height: 28px; object-fit: contain; background: #fff; border-radius: 6px; padding: 3px; }
.tile-text { min-width: 0; }
.tile span { display: block; font-size: 14px; font-weight: 600; }
.tile em { display: block; color: #64748b; font-size: 11px; font-style: normal; margin-top: 3px; }
.empty { grid-column: 1 / -1; text-align: center; color: #64748b; padding: 40px 0; }
.model-view { padding: 18px 26px 40px; display: grid; grid-template-columns: minmax(300px, 520px) 1fr; gap: 20px; align-items: start; }
.m-left { display: flex; flex-direction: column; gap: 16px; }
.m-stage { display: flex; flex-direction: column; gap: 12px; }
.m-stage-img { background: #0b1220; border: 1px solid #334155; border-radius: 14px; padding: 14px; width: 100%; height: min(44vh, 400px); display: flex; justify-content: center; align-items: center; }
.m-stage-img img { max-height: 100%; max-width: 100%; object-fit: contain; border-radius: 8px; }
.v-info h2 { font-size: 19px; }
.muted { color: #64748b; font-size: 13px; }
.badge { display: inline-block; margin-top: 8px; background: rgba(234,179,8,.15); color: #eab308; font-size: 12px; padding: 4px 10px; border-radius: 20px; }
.m-years { background: #1e293b; border: 1px solid #334155; border-radius: 14px; padding: 16px; }
.m-years h3 { font-size: 15px; color: #94a3b8; margin-bottom: 12px; }
.yearStrip { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; max-height: 320px; overflow-y: auto; }
.ytile { background: #0b1220; border: 2px solid #334155; border-radius: 10px; overflow: hidden; text-align: center; font-size: 12px; cursor: pointer; }
.ytile.active { border-color: #3b82f6; }
.ytile img { width: 100%; height: 60px; object-fit: cover; background: #0b1220; display: block; }
.ytile span { display: block; padding: 4px 0; }
.m-codes { background: #1e293b; border: 1px solid #334155; border-radius: 14px; padding: 16px; min-width: 0; }
.m-codes h3 { font-size: 15px; color: #94a3b8; margin-bottom: 12px; }
.code-count { font-size: 12px; color: #64748b; margin-bottom: 10px; }
.codeList { display: flex; flex-direction: column; gap: 8px; max-height: 620px; overflow-y: auto; padding-right: 4px; }
.code { background: #0b1220; border: 1px solid #334155; border-radius: 10px; padding: 10px 12px; }
.scan-panel { margin-top: 16px; border-top: 1px solid #334155; padding-top: 12px; }
.scan-panel h3 { color: #7dd3fc; font-size: 14px; }
.scanList { display: flex; flex-direction: column; gap: 6px; max-height: 360px; overflow-y: auto; padding-right: 4px; margin-top: 8px; }
.code-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.code-head strong { color: #60a5fa; font-size: 15px; }
.code-head span { color: #e2e8f0; font-size: 13px; font-weight: 500; }
.code-desc { margin-top: 6px; color: #94a3b8; font-size: 12.5px; line-height: 1.45; }
.btn-diag { margin-top: 8px; background: #1d4ed8; color: #fff; border: 0; border-radius: 7px; padding: 5px 10px; font-size: 12px; cursor: pointer; }
.btn-diag:hover { background: #1e40af; }
.diag-body { margin-top: 10px; border-top: 1px solid #334155; padding-top: 10px; }
.diag-logo { max-height: 42px; margin-bottom: 8px; }
.diag-sec-title { color: #60a5fa; font-size: 13px; margin: 10px 0 4px; }
.diag-sec-body { color: #e2e8f0; font-size: 13px; line-height: 1.55; }
.diag-sec-body p { margin: 6px 0; }
.diag-files { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.diag-file { background: #111a2e; border: 1px solid #22304a; border-radius: 8px; padding: 8px; max-width: 300px; }
.diag-file-name { display: block; color: #94a3b8; font-size: 11.5px; margin-bottom: 6px; }
.diag-img { display: block; width: 100%; background: #fff; border-radius: 4px; }
.diag-link { color: #7dd3fc; font-size: 11.5px; }
.log { margin: 8px 28px; background: #1e293b; border: 1px solid #334155; border-left: 3px solid #3b82f6; border-radius: 8px; padding: 10px 14px; font-size: 13px; font-family: monospace; white-space: pre-wrap; }
.log.err { border-left-color: #ef4444; }

/* ─── Pestañas ─────────────────────────────────────────── */
.tabs { padding: 10px 28px 0; display: flex; gap: 8px; flex-wrap: wrap; border-bottom: 1px solid #334155; }
.tab { background: transparent; border: 0; color: #94a3b8; padding: 10px 16px; border-radius: 8px 8px 0 0; cursor: pointer; font-size: 14px; border-bottom: 2px solid transparent; }
.tab:hover { color: #e2e8f0; }
.tab.active { color: #e2e8f0; border-bottom-color: #3b82f6; font-weight: 600; }

/* ─── Sección Códigos DTC ──────────────────────────────── */
.dtc-list { margin: 14px 28px; display: flex; flex-direction: column; gap: 8px; }
.dtc-item { background: #1e293b; border: 1px solid #334155; border-radius: 10px; }
.dtc-head { display: flex; align-items: center; gap: 12px; padding: 12px 14px; cursor: pointer; flex-wrap: wrap; }
.dtc-head:hover { background: #223047; }
.dtc-head strong { color: #60a5fa; font-size: 15px; font-family: monospace; }
.dtc-def { color: #e2e8f0; font-size: 13px; flex: 1; min-width: 200px; }
.dtc-en { color: #64748b; font-size: 12px; }
.dtc-brands-count { color: #7dd3fc; font-size: 12px; white-space: nowrap; }
.dtc-brands { border-top: 1px solid #334155; padding: 10px 14px; display: flex; flex-direction: column; gap: 6px; }
.dtc-brand { display: flex; gap: 10px; font-size: 12.5px; }
.dtc-brand b { color: #fbbf24; font-family: monospace; white-space: nowrap; }
.dtc-brand span { color: #cbd5e1; }
.pager { margin: 0 28px 20px; display: flex; align-items: center; gap: 12px; }
.pager button:disabled { opacity: .4; cursor: default; }

/* ─── Sección Búsqueda ─────────────────────────────────── */
.search-grid { padding: 14px 28px 40px; }
.search-tile { max-width: 320px; }

/* ─── Sección Estado ───────────────────────────────────── */
.panel { margin: 14px 28px; background: #1e293b; border: 1px solid #334155; border-radius: 12px; padding: 16px; }
.panel h2 { font-size: 14px; color: #94a3b8; margin-bottom: 10px; }
.status-box .kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px 16px; font-size: 13px; }
.status-box .kv b { color: #94a3b8; font-weight: 600; }

@media (max-width: 900px) {
  .model-view { grid-template-columns: 1fr; }
}

/* ─── Sección Airbag (ficha unificada) ─────────────────── */
.airbag-ficha { margin: 14px 28px 0; }
.ficha { background: #1e293b; border: 1px solid #334155; border-radius: 12px; overflow: hidden; }
.ficha-head { display: flex; align-items: baseline; gap: 12px; padding: 14px 16px; border-bottom: 1px solid #334155; background: #223047; }
.ficha-head h2 { color: #60a5fa; font-family: monospace; font-size: 20px; }
.ficha-prefix { color: #7dd3fc; font-size: 12px; }
.ficha-sec { padding: 12px 16px; border-bottom: 1px solid #16202f; }
.ficha-sec h3 { font-size: 12.5px; text-transform: uppercase; letter-spacing: .4px; color: #94a3b8; margin-bottom: 8px; }
.ficha-sec p { font-size: 13px; color: #e2e8f0; margin: 2px 0; }
.ab-brands, .ab-diags, .ab-scans { display: flex; flex-direction: column; gap: 6px; }
.ab-brand { display: flex; gap: 10px; font-size: 12.5px; }
.ab-brand b { color: #fbbf24; font-family: monospace; white-space: nowrap; }
.ab-brand span { color: #cbd5e1; }
.ab-diag { display: flex; gap: 10px; align-items: flex-start; background: #16202f; border-radius: 8px; padding: 8px 10px; }
.ab-logo { width: 26px; height: 26px; object-fit: contain; flex: none; background: #fff; border-radius: 5px; }
.ab-diag-info { display: flex; flex-direction: column; gap: 2px; font-size: 12.5px; }
.ab-diag-info b { color: #e2e8f0; }
.ab-diag-info span { color: #94a3b8; }
.ab-scan { font-size: 12.5px; color: #e2e8f0; }
.ab-scan b { color: #7dd3fc; }