/* Minimal modern, mobile-first styling */
:root{--bg:#0b0f14;--fg:#dbe1ea;--muted:#9aa7b4;--card:#111722;--accent:#34d399;--border:#1e2735}
:root.light{--bg:#f7fafc;--fg:#0e1726;--muted:#516173;--card:#ffffff;--accent:#2563eb;--border:#e5e7eb}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--fg)}
.appbar{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-bottom:1px solid var(--border);background:var(--card);position:sticky;top:0;z-index:10}
.brand{font-weight:800;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.brand-link{text-decoration:none;color:var(--fg)}
.brand-link:hover,.brand-link:visited{color:var(--fg)}
.brand-logo{width:32px;height:32px;object-fit:contain;border-radius:6px;background:rgba(255,255,255,.04);padding:.2rem}
.badge{font-size:.75rem;background:var(--accent);color:#08131a;padding:.125rem .4rem;border-radius:.25rem;margin-left:.35rem}
.badge.success{background:#34d399;color:#062817}
.badge.warn{background:#fbbf24;color:#472100}
.spacer{flex:1}
:root.light button,:root.light select,:root.light input,:root.light textarea{background:#fff}
button,select,input[type="text"],input[type="file"],input[type="url"],input[type="password"],input[type="email"],textarea{background:#0f1722;color:var(--fg);border:1px solid var(--border);border-radius:.5rem;padding:.55rem .8rem}
button{cursor:pointer}
button.secondary{background:transparent;color:var(--muted)}
button.secondary:hover{color:var(--fg)}
.container{max-width:1200px;margin:1rem auto;padding:0 1rem;display:flex;flex-direction:column;gap:1rem}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1rem}
.guest-card{text-align:center;display:flex;flex-direction:column;align-items:center;gap:.75rem}
.guest-actions{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:center}
.guest-note{color:var(--muted);max-width:460px}
.upload .hint{margin-left:.5rem;color:var(--muted);font-size:.85rem}
.hint{color:var(--muted);font-size:.85rem;margin:.25rem 0 0}
.field{display:flex;flex-direction:column;margin-bottom:.75rem}
.field label{font-weight:600;margin-bottom:.25rem}
.toolbar{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:.75rem}
.split{display:grid;grid-template-columns:1fr 360px;gap:1rem}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.hex{font-family:ui-monospace,SFMono-Regular,Consolas,Monaco,monospace;font-size:12px;white-space:pre;overflow:auto;border:1px dashed var(--border);border-radius:8px;padding:.5rem;min-height:300px}
.maps{display:flex;flex-direction:column;gap:.5rem}
#mapsList{list-style:none;margin:0;padding:0;max-height:220px;overflow:auto}
#mapsList li{border:1px solid var(--border);border-radius:8px;margin:.25rem 0;padding:.5rem}
#mapsList li button{float:right}
.editor.hidden{display:none}
.tuning-tools{margin-top:1rem;border-top:1px solid var(--border);padding-top:1rem;display:flex;flex-direction:column;gap:.75rem}
.tuning-tools.tuning-disabled{opacity:.5}
.tuning-options{display:flex;flex-wrap:wrap;gap:.5rem}
.tuning-options label{display:flex;align-items:center;gap:.35rem;padding:.35rem .6rem;border:1px solid var(--border);border-radius:.5rem;background:rgba(15,23,34,.4)}
:root.light .tuning-options label{background:rgba(241,245,249,.75)}
.tuning-actions{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}
.tuning-output{display:flex;flex-direction:column;gap:.75rem}
.tuning-card{border:1px solid var(--border);border-radius:.75rem;padding:.75rem;background:rgba(15,23,34,.35)}
:root.light .tuning-card{background:rgba(226,232,240,.65)}
.tuning-card h4{margin:0 0 .35rem;font-size:1rem}
.tuning-card ul{margin:.35rem 0 0;padding-left:1.1rem}
.tuning-card details{border:1px dashed var(--border);border-radius:.6rem;padding:.5rem;margin-top:.5rem;background:rgba(15,23,34,.25)}
:root.light .tuning-card details{background:rgba(241,245,249,.55)}
.tuning-card details summary{cursor:pointer;font-weight:600}
.locate-controls{margin-top:.35rem;display:flex;flex-direction:column;gap:.35rem}
.locate-results{margin:0;padding-left:1.1rem;list-style:disc;color:var(--muted);font-size:.85rem}
.locate-results li{margin:.2rem 0;padding:.2rem 0;border-bottom:1px dashed var(--border)}
.locate-results li:last-child{border-bottom:none}
.locate-actions{margin:.25rem 0}
button.mini{font-size:.75rem;padding:.3rem .55rem;border-radius:.4rem}
.muted.small{font-size:.8rem;color:var(--muted)}
.vehicle-manager-header{display:flex;justify-content:flex-end;margin-bottom:.5rem}
.vehicle-manager-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem;max-height:280px;overflow:auto}
.vehicle-manager-list li{display:flex;justify-content:space-between;align-items:flex-start;gap:.75rem;padding:.5rem;border:1px solid var(--border);border-radius:.6rem;background:rgba(15,23,34,.2)}
:root.light .vehicle-manager-list li{background:rgba(243,246,250,.75)}
.vehicle-manager-actions{display:flex;gap:.35rem;flex-shrink:0}
.tuning-card .muted.small{font-size:.8rem;margin:.15rem 0}
.file-insights{margin-top:1rem;border:1px solid var(--border);border-radius:.75rem;padding:.75rem;background:rgba(15,23,34,.25);display:flex;flex-direction:column;gap:.75rem}
:root.light .file-insights{background:rgba(226,232,240,.45)}
.insights-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.5rem}
.insights-grid div{display:flex;flex-direction:column;gap:.15rem;padding:.35rem .5rem;border:1px solid var(--border);border-radius:.5rem;background:rgba(15,23,34,.3)}
:root.light .insights-grid div{background:rgba(255,255,255,.8)}
.insights-head{display:flex;flex-direction:column;gap:.35rem}
.insights-head code{display:block;padding:.35rem .5rem;border-radius:.5rem;background:rgba(15,23,34,.6);border:1px solid var(--border);word-break:break-all}
:root.light .insights-head code{background:rgba(241,245,249,.85)}
.foot{color:var(--muted);text-align:center;padding:2rem}
.uploads{margin-top:.5rem;color:var(--muted);font-size:.9rem}
#vehicleSelect{min-width:180px}
.queue-head{display:flex;flex-direction:column;gap:.25rem;margin-bottom:.75rem}
.admin-queue{overflow-x:auto}
.admin-controls{align-items:center}
.admin-controls label{font-size:.85rem}
.admin-table{width:100%;border-collapse:collapse;font-size:.9rem}
.admin-table th,.admin-table td{padding:.5rem;border-bottom:1px solid var(--border);text-align:left}
.admin-table tbody tr:last-child td{border-bottom:none}
.admin-table td.actions{display:flex;gap:.5rem;justify-content:flex-end}
.admin-table td.status{text-transform:capitalize}
.update-upload{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;margin-bottom:.75rem}
.update-upload .hint{color:var(--muted);font-size:.85rem}
.status-badge{display:inline-flex;align-items:center;justify-content:center;padding:.1rem .5rem;border-radius:999px;font-size:.75rem;font-weight:600;text-transform:capitalize}
.status-pending{background:#fbbf24;color:#1f2937}
.status-running{background:#38bdf8;color:#082f49}
.status-completed{background:#34d399;color:#052e16}
.status-failed{background:#f87171;color:#450a0a}
.updates-table td.actions button.secondary{margin-right:.5rem}
.log-view{font-family:ui-monospace,monospace;font-size:.85rem;white-space:pre-wrap;max-height:320px;overflow:auto;background:rgba(15,23,34,.6);border:1px solid var(--border);border-radius:8px;padding:.75rem}
/* auth */
.muted{color:var(--muted)}
.linklike{background:transparent;border:none;color:var(--accent);padding:.25rem .5rem}
.hidden{display:none}

/* modal */
.modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center}
.modal.hidden{display:none}
.modal-backdrop{position:absolute;inset:0;background:#0009}
.modal-card{position:relative;background:var(--card);border:1px solid var(--border);border-radius:12px;min-width:300px;max-width:420px;width:90%;z-index:1}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;border-bottom:1px solid var(--border)}
.modal-head button{background:transparent;border:none;color:var(--muted);cursor:pointer}
.modal-body{padding:1rem}
.modal-body form{display:flex;flex-direction:column;gap:.5rem}
.branding-form{display:flex;flex-direction:column;gap:1rem;margin-top:.5rem}
.branding-preview{display:flex;flex-direction:column;gap:.5rem}
.branding-preview-card{border:1px dashed var(--border);border-radius:.75rem;padding:.75rem;background:rgba(15,23,34,.35)}
.branding-preview-appbar{display:flex;align-items:center;gap:.65rem}
.branding-preview-appbar img{width:34px;height:34px;object-fit:contain;border-radius:6px;background:rgba(255,255,255,.04);padding:.2rem}
.branding-preview-appbar span{font-weight:700}
.form-actions{display:flex;gap:.5rem;flex-wrap:wrap}