:root {
    --bg-dark: #09090b;
    --card-bg: #18181b;
    --accent: #f97316;
    --accent-hover: #ea580c;
    --text-main: #fafafa;
    --text-muted: #a1a1aa;
    --border: #27272a;
    --success: #22c55e;
    --warning: #eab308;
    --danger: #ef4444;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
body { background-color: var(--bg-dark); color: var(--text-main); line-height: 1.5; -webkit-font-smoothing: antialiased; }

/* Animations */
.fade-in { animation: fadeIn 0.5s ease-out forwards; opacity: 0; transform: translateY(10px); }
@keyframes fadeIn { to { opacity: 1; transform: translateY(0); } }

/* Navbar */
.navbar { background-color: var(--card-bg); padding: 1rem 2rem; display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid var(--accent); position: sticky; top: 0; z-index: 100; box-shadow: 0 4px 12px rgba(0,0,0,0.5); }
.logo { font-size: 1.25rem; font-weight: 800; color: var(--text-main); display: flex; align-items: center; gap: 0.5rem; text-transform: uppercase; letter-spacing: 0.5px;}
.logo-icon { color: var(--accent); font-size: 1.5rem; }
.nav-actions { display: flex; gap: 0.75rem; }

/* Buttons */
button { border: none; outline: none; cursor: pointer; font-weight: 600; border-radius: 6px; padding: 0.5rem 1rem; transition: all 0.2s ease; display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-main); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 0 15px rgba(249, 115, 22, 0.4); }

/* Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 2rem 1rem; display: flex; flex-direction: column; gap: 1.5rem; }
.grid-2-col { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 800px) { .grid-2-col { grid-template-columns: 1fr 1fr; } }

/* Cards */
.card { background-color: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 1.5rem; box-shadow: 0 4px 6px rgba(0,0,0,0.1); }
.card h2 { font-size: 1.25rem; margin-bottom: 0.25rem; color: var(--text-main); }
.section-desc { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 1.25rem; border-bottom: 1px solid var(--border); padding-bottom: 0.75rem; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 1rem; }
.stat-box { background: var(--bg-dark); padding: 1.25rem 1rem; border-radius: 8px; text-align: center; border: 1px solid var(--border); transition: transform 0.2s; }
.stat-box:hover { transform: translateY(-2px); border-color: var(--accent); }
.stat-value { display: block; font-size: 2.25rem; font-weight: 800; color: var(--text-main); line-height: 1.1; margin-bottom: 0.25rem; }
.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }

/* Lists */
.yard-list { display: flex; flex-direction: column; }
.yard-item { display: flex; align-items: center; gap: 1rem; padding: 1rem; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 0.5rem; cursor: pointer; transition: all 0.2s; background: var(--bg-dark); }
.yard-item:hover { border-color: var(--accent); }
.yard-item input[type="checkbox"] { accent-color: var(--accent); width: 1.25rem; height: 1.25rem; cursor: pointer; }
.yard-info strong { font-size: 1rem; display: block; }
.yard-info small { color: var(--text-muted); font-size: 0.8rem; }

.preferences-list { display: flex; flex-direction: column; gap: 0.5rem; }
.pref-item { display: flex; justify-content: space-between; padding: 0.75rem 1rem; background: var(--bg-dark); border: 1px solid var(--border); border-radius: 6px; font-size: 0.9rem; }
.pref-item span:last-child { color: var(--success); font-weight: 700; background: rgba(34, 197, 94, 0.1); padding: 0.1rem 0.5rem; border-radius: 4px; }

/* Scanner */
.scan-status { display: flex; align-items: center; justify-content: center; gap: 1rem; padding: 1rem; background: rgba(249, 115, 22, 0.1); border: 1px solid var(--accent); border-radius: 8px; color: var(--accent); font-weight: 600; }
.scan-status.hidden { display: none; }
.spinner { width: 20px; height: 20px; border: 3px solid rgba(249, 115, 22, 0.3); border-radius: 50%; border-top-color: var(--accent); animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Vehicle Cards */
.vehicle-feed { display: flex; flex-direction: column; gap: 2rem; }
.empty-state { text-align: center; color: var(--text-muted); padding: 3rem; background: var(--bg-dark); border-radius: 8px; border: 1px dashed var(--border); }
.vehicle-card { position: relative; background: var(--bg-dark); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; box-shadow: 0 4px 15px rgba(0,0,0,0.2); }
.vehicle-header { padding: 1.25rem; display: flex; justify-content: space-between; align-items: flex-start; background: linear-gradient(to right, var(--card-bg), var(--bg-dark)); border-bottom: 1px solid var(--border); }
.vehicle-title { font-size: 1.4rem; font-weight: 800; color: var(--text-main); margin-bottom: 0.25rem; }
.vehicle-meta { font-size: 0.85rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.5rem; }
.meta-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--text-muted); }
.location-badge { background: #27272a; padding: 0.35rem 0.75rem; border-radius: 6px; font-family: monospace; color: #fff; font-size: 0.9rem; border: 1px solid #3f3f46; letter-spacing: 0.5px; }

/* Ignore Button */
.btn-ignore { position: absolute; top: 1.25rem; right: 1.25rem; width: 36px; height: 36px; background: var(--bg-dark); color: var(--text-muted); border: 1px solid var(--border); border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 1.25rem; transition: all 0.2s; z-index: 10; }
.btn-ignore:hover { background: var(--danger); color: #fff; border-color: var(--danger); transform: rotate(90deg); }

/* Image & Damage */
.vehicle-image-container { width: 100%; height: 260px; background-color: #000; position: relative; border-bottom: 1px solid var(--border); }
.vehicle-image { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; }
.damage-overlay { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(to top, rgba(0,0,0,0.95), rgba(0,0,0,0.7) 70%, transparent); padding: 2rem 1.25rem 1rem 1.25rem; display: flex; justify-content: space-between; align-items: flex-end; }
.damage-badge { display: inline-block; background: rgba(239, 68, 68, 0.2); color: #fca5a5; border: 1px solid rgba(239, 68, 68, 0.4); padding: 0.25rem 0.5rem; border-radius: 4px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; margin-bottom: 0.5rem; }
.damage-desc { font-size: 0.9rem; color: #e4e4e7; font-weight: 500; }

/* Parts Layout */
.parts-section { padding: 1.25rem; }
.parts-title { color: var(--text-muted); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1rem; }
.parts-list { display: grid; grid-template-columns: 1fr; gap: 0.75rem; }
@media (min-width: 768px) { .parts-list { grid-template-columns: 1fr 1fr; } }

.part-card { background: var(--card-bg); padding: 1rem; border-radius: 8px; border: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; transition: border-color 0.2s; }
.part-card:hover { border-color: var(--accent); }
.part-info { display: flex; flex-direction: column; gap: 0.4rem; }
.part-name { font-weight: 700; font-size: 1.05rem; display: flex; align-items: center; gap: 0.75rem; }
.part-ref { color: var(--text-muted); font-size: 0.8rem; font-family: monospace; }
.part-metrics { text-align: right; display: flex; flex-direction: column; gap: 0.4rem; align-items: flex-end; }
.part-price { color: var(--success); font-size: 1.2rem; font-weight: 800; }

/* Risk & Availability Badges */
.risk-badge { font-size: 0.65rem; padding: 0.2rem 0.5rem; border-radius: 4px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; }
.risk-Low { background: rgba(34, 197, 94, 0.15); color: var(--success); border: 1px solid rgba(34, 197, 94, 0.3); }
.risk-Medium { background: rgba(234, 179, 8, 0.15); color: var(--warning); border: 1px solid rgba(234, 179, 8, 0.3); }
.risk-High { background: rgba(239, 68, 68, 0.15); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.3); }

.avail-badge { font-size: 0.75rem; padding: 0.2rem 0.5rem; border-radius: 4px; font-weight: 700; background: rgba(255,255,255,0.05); border: 1px solid var(--border); }
.avail-5 { color: #22c55e; border-color: rgba(34, 197, 94, 0.3); }
.avail-4 { color: #84cc16; border-color: rgba(132, 204, 22, 0.3); }
.avail-3 { color: #eab308; border-color: rgba(234, 179, 8, 0.3); }
.avail-2 { color: #f97316; border-color: rgba(249, 115, 22, 0.3); }
.avail-1 { color: #ef4444; border-color: rgba(239, 68, 68, 0.3); }