/* === base === */
:root { --bg:#0f0f1a; --surface:#1a1a2e; --border:#2a2a4a; --text:#e0e0e0; --dim:#888;
        --ok:#4ade80; --warn:#fbbf24; --err:#f87171; --accent:#60a5fa; }
* { box-sizing:border-box; margin:0; padding:0; }
body { font-family:system-ui,-apple-system,sans-serif; background:var(--bg); color:var(--text); min-height:100vh; }
a { color:var(--accent); text-decoration:none; }
a:hover { text-decoration:underline; }

.dot { width:8px; height:8px; border-radius:50%; display:inline-block; }
.dot.ok, .dot-ok { background:var(--ok); }
.dot.warn, .dot-warn { background:var(--warn); }
.dot.err, .dot-err { background:var(--err); }
.dot.off, .dot-grey { background:#444; }

.btn { padding:8px 16px; border:1px solid var(--border); border-radius:4px; cursor:pointer;
       font-size:13px; font-weight:500; transition:background .15s; font-family:inherit; }
.btn-primary { background:#1e3a5f; color:var(--accent); border-color:#2563eb; }
.btn-primary:hover { background:#2563eb; color:#fff; }
.btn-danger { background:#3b1111; color:var(--err); border-color:#dc2626; }
.btn-danger:hover { background:#dc2626; color:#fff; }
.btn-sm { padding:4px 10px; font-size:11px; }
.btn:disabled { opacity:.4; cursor:default; }

input,select { background:var(--bg); border:1px solid var(--border); color:var(--text); padding:8px 12px;
               border-radius:4px; font-size:13px; outline:none; font-family:inherit; width:100%; }
input:focus,select:focus { border-color:var(--accent); }
input::placeholder { color:#555; }

.no-data { color:var(--dim); padding:20px; text-align:center; }
.error-msg { color:var(--err); font-size:12px; margin-top:6px; }

/* === operator console === */
.operator { display:flex; flex-direction:column; }
.header { display:flex; align-items:center; justify-content:space-between; padding:14px 24px; background:var(--surface); border-bottom:1px solid var(--border); }
.header h1 { font-size:18px; color:var(--accent); font-weight:600; }
.header a { color:var(--dim); font-size:12px; }
.header a:hover { color:var(--accent); text-decoration:none; }

.main { display:grid; grid-template-columns:1fr 1fr; gap:16px; padding:20px 24px; flex:1; max-width:1200px; width:100%; align-content:start; }
@media (max-width:840px) { .main { grid-template-columns:1fr; } }

.panel { background:var(--surface); border-radius:8px; border:1px solid var(--border); }
.panel-hdr { padding:12px 16px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; }
.panel-title { font-size:13px; font-weight:600; text-transform:uppercase; letter-spacing:1px; color:var(--dim); }
.panel-body { padding:16px; }

.info-row { display:flex; justify-content:space-between; align-items:center; padding:5px 0; font-size:13px; }
.info-label { color:var(--dim); } .info-value { font-family:monospace; font-size:12px; }

.switch-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:8px; margin:12px 0; }
.sw { padding:10px 6px; border-radius:6px; text-align:center; font-size:12px; font-weight:700; transition:background .15s; }
.sw.off { background:#2a2a3a; color:var(--dim); }
.sw.armed { background:#7f1d1d; color:var(--err); animation:pulse .5s infinite alternate; }
@keyframes pulse { from{opacity:1} to{opacity:.7} }
.sw-label { font-size:10px; color:var(--dim); margin-top:3px; }

.form-row { display:flex; gap:8px; align-items:center; margin-bottom:10px; }
.section-label { font-size:11px; color:var(--dim); text-transform:uppercase; letter-spacing:1px; margin:16px 0 8px; }

.mapping-row { display:flex; align-items:center; gap:10px; padding:8px 12px; background:var(--bg); border-radius:4px; margin-bottom:6px; }
.mapping-sw { font-weight:600; font-size:13px; min-width:50px; }
.mapping-row select { flex:1; }

.vehicle-card { display:flex; align-items:center; justify-content:space-between; padding:10px 12px; background:var(--bg); border-radius:4px; margin-bottom:6px; }
.vehicle-card-left { display:flex; align-items:center; gap:10px; }
.sw-badge { width:28px; height:28px; border-radius:4px; display:flex; align-items:center; justify-content:center; font-size:11px; font-weight:700; color:#fff; }
.sw-badge.off { background:#3a3a4a; }
.sw-badge.armed { background:#991b1b; }
.vehicle-name { font-weight:500; font-size:13px; }
.vehicle-meta { font-size:11px; color:var(--dim); }

.statusbar { padding:8px 24px; font-size:11px; color:var(--dim); display:flex; gap:24px;
             border-top:1px solid var(--border); background:var(--surface); flex-wrap:wrap; }

/* === admin === */
.admin { padding:20px; }
.admin h1 { font-size:20px; margin-bottom:16px; color:var(--accent); }
.admin h2 { font-size:15px; margin:20px 0 10px; color:var(--dim); text-transform:uppercase; letter-spacing:1px; }
.admin table { width:100%; border-collapse:collapse; background:var(--surface); border-radius:8px; overflow:hidden; margin-bottom:16px; }
.admin th, .admin td { padding:10px 14px; text-align:left; border-bottom:1px solid var(--border); font-size:13px; }
.admin th { background:var(--border); font-weight:600; color:var(--dim); }
.admin .dot { width:10px; height:10px; margin-right:6px; }
.nav { font-size:12px; margin-bottom:16px; }

.badge { display:inline-block; padding:2px 8px; border-radius:4px; font-size:11px; font-weight:600; }
.badge-vehicle { background:#1e3a5f; color:var(--accent); }

.sw-mini { width:18px; height:18px; border-radius:3px; display:flex; align-items:center; justify-content:center; font-size:10px; font-weight:bold; color:#fff; }
.sw-mini.off { background:#3a3a4a; }
.sw-mini.armed { background:#991b1b; }
.switches { display:flex; gap:4px; }

.events { background:var(--surface); border-radius:8px; padding:12px; max-height:300px; overflow-y:auto; font-family:monospace; font-size:12px; line-height:1.6; }
.event-line { border-bottom:1px solid var(--border); padding:2px 0; }
.event-ts { color:var(--dim); }
.event-icon { margin:0 2px; }
.event-type { color:var(--accent); font-weight:600; }
.event-who { color:var(--warn); }
.event-desc { color:var(--text); }
.admin-status { font-size:12px; color:var(--dim); margin-bottom:12px; }

/* === security alert banner === */
.security-alert {
  display:flex; align-items:center; gap:12px; padding:14px 24px;
  background:#7f1d1d; border-bottom:2px solid #dc2626; color:#fca5a5;
  font-size:14px; font-weight:500; animation:alert-flash 1s ease-in-out 3;
}
.security-alert strong { color:#fff; font-size:15px; letter-spacing:1px; }
.alert-dismiss { background:none; border:1px solid #fca5a5; color:#fca5a5; border-radius:4px;
                 cursor:pointer; font-size:16px; padding:2px 8px; margin-left:auto; }
.alert-dismiss:hover { background:#dc2626; color:#fff; }
@keyframes alert-flash { 0%,100%{background:#7f1d1d} 50%{background:#991b1b} }