:root{--bg:#f4f6f8;--card:#fff;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--accent:#2563eb;--accent2:#1d4ed8;--danger:#b91c1c;--warn:#b45309;--ok:#047857;--radius:18px;--shadow:0 8px 24px rgba(17,24,39,.06)}*{box-sizing:border-box}html{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}body{margin:0}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:248px;background:#111827;color:#fff;padding:24px 16px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;gap:12px;align-items:center;padding:0 8px 22px}.brand-mark{width:40px;height:40px;border-radius:14px;background:#fff;color:#111827;display:grid;place-items:center;font-weight:900}.brand small{display:block;color:#9ca3af;margin-top:2px}.sidebar nav{display:grid;gap:5px}.sidebar nav a,.logout{padding:11px 12px;border-radius:12px;color:#d1d5db;font-size:14px}.sidebar nav a.active,.sidebar nav a:hover{background:#1f2937;color:#fff}.logout{margin-top:auto}.main{margin-left:248px;padding:24px 28px 80px;max-width:1500px}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:22px}.topbar h1{margin:0;font-size:28px}.topbar p{margin:5px 0 0;color:var(--muted)}.vehicle-switch select{min-width:220px}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.span-3{grid-column:span 3}.span-4{grid-column:span 4}.span-6{grid-column:span 6}.span-8{grid-column:span 8}.span-12{grid-column:span 12}.metric strong{font-size:26px;display:block}.metric span,.muted{color:var(--muted);font-size:13px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 14px}.section-title h2{font-size:17px;margin:0}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:0;border-radius:12px;padding:11px 14px;background:var(--accent);color:#fff;font-weight:700;cursor:pointer}.btn:hover{background:var(--accent2)}.btn.secondary{background:#eef2ff;color:#1e40af}.btn.danger{background:#fee2e2;color:#991b1b}.btn.ghost{background:#f3f4f6;color:#374151}.actions{display:flex;gap:8px;flex-wrap:wrap}form .row{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}.field{grid-column:span 4}.field.half{grid-column:span 6}.field.full{grid-column:1/-1}label{display:block;font-size:13px;font-weight:700;margin-bottom:6px;color:#374151}input,select,textarea{width:100%;border:1px solid #d1d5db;border-radius:12px;padding:11px 12px;background:#fff;color:#111827;font:inherit;outline:none}input:focus,select:focus,textarea:focus{border-color:#60a5fa;box-shadow:0 0 0 3px rgba(59,130,246,.12)}textarea{min-height:96px;resize:vertical}.table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:14px}.table-wrap::-webkit-scrollbar{height:9px}.table-wrap::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:99px}.table-wrap::-webkit-scrollbar-track{background:#f3f4f6}.table-wrap table{width:100%;border-collapse:collapse;min-width:780px;background:#fff}.table-wrap th,.table-wrap td{padding:12px 13px;border-bottom:1px solid var(--line);font-size:13px;text-align:left;white-space:nowrap}.table-wrap th{background:#f9fafb;color:#4b5563;position:sticky;top:0}.table-wrap tr:last-child td{border-bottom:0}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800}.badge.ok{background:#d1fae5;color:#065f46}.badge.soon{background:#fef3c7;color:#92400e}.badge.due{background:#fee2e2;color:#991b1b}.badge.none{background:#f3f4f6;color:#6b7280}.alert-item{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line)}.alert-item:last-child{border-bottom:0}.dot{width:10px;height:10px;border-radius:50%;margin-top:6px;flex:0 0 auto}.dot.due{background:#dc2626}.dot.soon{background:#d97706}.empty{padding:28px;text-align:center;color:var(--muted)}.flash{padding:12px 14px;border-radius:12px;margin-bottom:16px}.flash.success{background:#d1fae5;color:#065f46}.flash.error{background:#fee2e2;color:#991b1b}.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.check{display:flex;align-items:center;gap:8px;padding:10px;border:1px solid var(--line);border-radius:12px}.check input{width:auto}.subnav{display:flex;gap:8px;overflow:auto;padding-bottom:4px;margin-bottom:16px}.subnav a{white-space:nowrap;padding:8px 11px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px}.hero{background:linear-gradient(135deg,#111827,#1f2937);color:#fff;border:0}.hero .muted{color:#cbd5e1}.progress{height:8px;background:#e5e7eb;border-radius:99px;overflow:hidden}.progress span{display:block;height:100%;background:#2563eb}.list-clean{list-style:none;padding:0;margin:0}.list-clean li{padding:10px 0;border-bottom:1px solid var(--line)}.list-clean li:last-child{border:0}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:#eef2f7}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:0 24px 50px rgba(17,24,39,.1)}.login-card h1{margin:10px 0 4px}.login-logo{width:62px;height:62px;border-radius:20px;background:#111827;color:#fff;display:grid;place-items:center;font-weight:900;font-size:24px}.login-card .field{margin-top:14px}.login-card .btn{width:100%;margin-top:18px}.bottom-nav{display:none}.chart-bars{display:grid;grid-template-columns:repeat(6,1fr);gap:9px;align-items:end;height:180px;padding-top:18px}.bar-col{display:grid;grid-template-rows:1fr auto;gap:6px;height:100%;text-align:center;font-size:11px;color:var(--muted)}.bar{align-self:end;background:#2563eb;border-radius:8px 8px 3px 3px;min-height:4px}
@media(max-width:1000px){.span-3{grid-column:span 6}.span-4{grid-column:span 6}.field{grid-column:span 6}.check-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:68px}.sidebar{display:none}.main{margin:0;padding:16px 14px 90px}.topbar{align-items:flex-start;flex-direction:column;margin-bottom:16px}.topbar h1{font-size:23px}.vehicle-switch{width:100%}.vehicle-switch select{min-width:0;width:100%}.grid{gap:12px}.span-3,.span-4,.span-6,.span-8,.span-12{grid-column:1/-1}.card{padding:15px;border-radius:16px;box-shadow:none}.field,.field.half{grid-column:1/-1}.check-grid{grid-template-columns:1fr}.bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;background:rgba(255,255,255,.97);border-top:1px solid var(--line);padding:7px 4px max(7px,env(safe-area-inset-bottom));z-index:50;backdrop-filter:blur(8px)}.bottom-nav a{display:grid;place-items:center;gap:2px;font-size:10px;color:#6b7280}.bottom-nav a span{font-size:19px;line-height:20px}.bottom-nav a.active{color:#1d4ed8;font-weight:800}.actions .btn{flex:1}.table-wrap{border-radius:12px}.hero{padding:18px}.section-title h2{font-size:16px}}