:root{--bg:#f3f6fb;--card:#fff;--text:#162033;--muted:#697386;--line:#e5eaf2;--nav:#0f172a;--nav2:#172554;--accent:#2563eb;--green:#16a34a;--amber:#d97706;--red:#dc2626;--shadow:0 8px 28px rgba(15,23,42,.08)}
[data-theme="dark"]{--bg:#0b1120;--card:#111827;--text:#eef2ff;--muted:#94a3b8;--line:#263247;--nav:#050914;--nav2:#111c3b;--shadow:0 8px 28px rgba(0,0,0,.25)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,var(--nav),var(--nav2));color:#fff;padding:22px 16px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;gap:12px;align-items:center;padding:0 8px 22px}.brand img{width:46px;height:46px;border-radius:12px}.brand strong{display:block;font-size:18px}.brand small{opacity:.65}.sidebar nav{display:grid;gap:5px}.nav-btn{border:0;background:transparent;color:#cbd5e1;text-align:left;padding:12px;border-radius:10px;cursor:pointer}.nav-btn:hover,.nav-btn.active{background:rgba(255,255,255,.1);color:#fff}.sidebar-footer{margin-top:auto;display:grid;gap:10px;padding:10px 4px;color:#94a3b8}.ghost{background:transparent;border:1px solid rgba(255,255,255,.18);color:inherit;border-radius:10px;padding:10px;cursor:pointer}
main{min-width:0}.topbar{padding:22px 28px 16px;display:flex;align-items:center;gap:18px;position:sticky;top:0;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(12px);z-index:10}.topbar h1{margin:0;font-size:24px}.topbar p{margin:3px 0 0;color:var(--muted);font-size:13px}.top-actions{margin-left:auto;display:flex;gap:10px}.menu{display:none}.primary,.secondary,.danger{border:0;border-radius:10px;padding:10px 14px;cursor:pointer}.primary{background:var(--accent);color:#fff}.secondary{background:var(--card);color:var(--text);border:1px solid var(--line)}.danger{background:#fee2e2;color:#991b1b}
select,input,textarea{background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:10px 11px;outline:none}textarea{min-height:88px;resize:vertical}
#content{padding:8px 28px 38px}.grid{display:grid;gap:16px}.kpis{grid-template-columns:repeat(4,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:18px}.kpi small{color:var(--muted)}.kpi strong{display:block;font-size:26px;margin-top:8px}.kpi .trend{font-size:12px;margin-top:8px}.good{color:var(--green)}.warn{color:var(--amber)}.bad{color:var(--red)}
.section-head{display:flex;align-items:center;justify-content:space-between;margin:26px 0 12px}.section-head h2{font-size:17px;margin:0}.two-col{grid-template-columns:1.4fr 1fr}.vehicle-hero{display:flex;align-items:center;gap:18px}.vehicle-hero img{width:130px;height:78px;object-fit:contain;background:linear-gradient(135deg,#e2e8f0,#cbd5e1);border-radius:12px}.vehicle-hero h3{margin:0 0 5px}.vehicle-hero p{margin:2px 0;color:var(--muted);font-size:13px}
.progress{height:8px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:9px}.progress i{display:block;height:100%;background:var(--accent);border-radius:99px}.alert{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.alert:last-child{border:0}.dot{width:10px;height:10px;border-radius:50%;margin-top:5px;background:var(--amber)}.alert p{margin:0}.alert small{color:var(--muted)}
.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:720px}.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}.table th{color:var(--muted);font-weight:600}.badge{display:inline-block;padding:5px 8px;border-radius:99px;background:#dbeafe;color:#1d4ed8;font-size:11px;font-weight:700}.badge.green{background:#dcfce7;color:#166534}.badge.amber{background:#fef3c7;color:#92400e}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}.toolbar input{min-width:230px}.empty{text-align:center;color:var(--muted);padding:35px}
.modal{position:fixed;inset:0;background:rgba(2,6,23,.58);display:grid;place-items:center;padding:18px;z-index:50}.hidden{display:none}.modal-card{width:min(760px,100%);max-height:92vh;overflow:auto;background:var(--card);border-radius:18px;padding:24px;position:relative}.modal-close{position:absolute;right:16px;top:12px;border:0;background:transparent;color:var(--muted);font-size:28px;cursor:pointer}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:grid;gap:6px}.field label{font-size:12px;color:var(--muted)}.span2{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.toast{position:fixed;right:22px;bottom:22px;background:#111827;color:#fff;padding:12px 16px;border-radius:10px;opacity:0;transform:translateY(15px);transition:.2s;z-index:80}.toast.show{opacity:1;transform:none}
.vehicle-grid{grid-template-columns:repeat(3,1fr)}.vehicle-card h3{margin:10px 0 4px}.vehicle-card p{color:var(--muted);font-size:13px}.vehicle-card img{width:100%;height:120px;object-fit:contain;background:linear-gradient(135deg,#edf2f7,#cbd5e1);border-radius:12px}
.bar-row{display:grid;grid-template-columns:100px 1fr 90px;gap:10px;align-items:center;margin:10px 0;font-size:12px}.bar{height:10px;background:var(--line);border-radius:99px}.bar i{display:block;height:100%;background:var(--accent);border-radius:99px}
@media(max-width:980px){.kpis{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}.vehicle-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-270px;width:250px;transition:.2s}.sidebar.open{left:0}.menu{display:block;border:0;background:var(--card);color:var(--text);padding:9px;border-radius:9px}.topbar{padding:14px 15px;flex-wrap:wrap}.top-actions{width:100%;margin:0}.top-actions select{flex:1}.top-actions .primary{white-space:nowrap}#content{padding:6px 15px 28px}.kpis{grid-template-columns:1fr 1fr;gap:10px}.card{padding:14px}.kpi strong{font-size:21px}.vehicle-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span2{grid-column:auto}.vehicle-hero img{width:100px}.section-head{margin-top:20px}}

.bottom-nav{display:none}
.quick-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0}
.quick{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 8px;text-align:center;color:var(--text);cursor:pointer}
.quick b{display:block;font-size:21px;margin-bottom:5px}.quick span{font-size:11px;color:var(--muted)}
.hero-km{display:flex;justify-content:space-between;align-items:end;margin-top:12px}.hero-km strong{font-size:24px}.hero-km small{color:var(--muted)}
@media(max-width:760px){
 body{padding-bottom:82px}.bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);bottom:0;left:0;right:0;background:color-mix(in srgb,var(--card) 94%,transparent);backdrop-filter:blur(18px);border-top:1px solid var(--line);padding:7px 5px calc(7px + env(safe-area-inset-bottom));z-index:45;box-shadow:0 -8px 24px rgba(15,23,42,.08)}
 .bottom-nav button{border:0;background:transparent;color:var(--muted);display:grid;place-items:center;gap:2px;font-size:10px;cursor:pointer}.bottom-nav button b{font-size:19px;color:inherit}.bottom-nav button.active{color:var(--accent)}
 .bottom-nav .bottom-add b{background:var(--accent);color:#fff;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;margin-top:-22px;box-shadow:0 6px 16px rgba(37,99,235,.3)}.bottom-nav .bottom-add span{margin-top:2px}
 .quick-actions{grid-template-columns:repeat(4,1fr)}.quick{padding:11px 3px}
 .topbar{position:relative}.vehicle-hero{align-items:flex-start}.vehicle-hero img{width:115px;height:90px}
}
@media print{.sidebar,.topbar,.bottom-nav,.toolbar,button{display:none!important}.app-shell{display:block}#content{padding:0}.card{box-shadow:none;break-inside:avoid}}