/* Mercidar Fleet & Weather — prototype styles (no framework) */
:root{
  --navy:#0f2742; --navy-2:#16365a; --navy-3:#1f4a77; --ink:#0f172a; --muted:#64748b; --line:#e2e8f0;
  --bg:#f1f5f9; --card:#fff; --accent:#0ea5e9; --accent-d:#0284c7; --warn:#f59e0b; --bad:#dc2626; --ok:#16a34a; --stale:#6b7280;
  --radius:10px; --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font:14px/1.45 var(--font);color:var(--ink);background:var(--bg)}
button,input,select{font:inherit}
.muted{color:var(--muted)} .small{font-size:12px}
code{background:#eef2f7;padding:1px 5px;border-radius:4px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--ink);
  border-radius:8px;padding:8px 14px;cursor:pointer;text-decoration:none}
.btn:hover{border-color:#cbd5e1}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-d)}
.btn.small{padding:5px 10px;font-size:12.5px}
.btn.block{width:100%}
.btn:disabled{opacity:.6;cursor:default}
.link{background:none;border:0;color:var(--accent);cursor:pointer;padding:0}
.icon-btn{background:none;border:0;color:inherit;font-size:20px;cursor:pointer;padding:4px 8px}

.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700}
.brand strong{display:block;line-height:1.1} .brand small{display:block;opacity:.75;font-size:11.5px}

/* auth / simple pages */
.auth{display:grid;place-items:center;min-height:100%;background:linear-gradient(160deg,var(--navy),var(--navy-3))}
.auth-card{background:#fff;border-radius:14px;padding:28px;width:min(380px,92vw);box-shadow:0 20px 50px rgba(0,0,0,.25)}
.auth-card h1{font-size:20px;margin:18px 0 12px}
.auth-card label{display:block;font-weight:600;margin:10px 0 6px}
.auth-card input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;margin-bottom:14px}
.alert{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;padding:8px 12px;border-radius:8px;margin-bottom:10px}
.page{padding:24px}
.page-card{max-width:960px;margin:0 auto;background:#fff;border-radius:var(--radius);padding:24px;border:1px solid var(--line)}
.page-head{display:flex;justify-content:space-between;align-items:center}
.page-card pre{background:#0f172a;color:#e2e8f0;padding:14px;border-radius:8px;overflow:auto;font-size:12px}
.page-card h2{font-size:15px;margin:20px 0 6px}

/* shell */
.shell{display:grid;grid-template-columns:330px 1fr;height:100vh}
.side{background:var(--navy);color:#e2e8f0;display:flex;flex-direction:column;min-height:0}
.side-head{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid rgba(255,255,255,.08)}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:12px 16px}
.kpi{background:var(--navy-2);border:1px solid transparent;color:#fff;border-radius:9px;padding:10px;text-align:left;cursor:pointer}
.kpi span{display:block;font-size:22px;font-weight:700;line-height:1.1}
.kpi small{opacity:.75;font-size:11.5px}
.kpi.warn span{color:#fbbf24}
.kpi.on{border-color:var(--accent);background:var(--navy-3)}
.filters{padding:0 16px 10px;display:flex;flex-direction:column;gap:8px}
.filters input[type=search],.filters select{width:100%;padding:8px 10px;border-radius:8px;border:1px solid rgba(255,255,255,.15);background:var(--navy-2);color:#fff}
.filters input::placeholder{color:#94a3b8}
.filters .row{display:flex;gap:8px}
.filters .row select[hidden]{display:none}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(255,255,255,.18);background:transparent;color:#cbd5e1;border-radius:999px;padding:4px 10px;font-size:12px;cursor:pointer;opacity:.55}
.chip.on{opacity:1;background:var(--navy-2);color:#fff}
.check{font-size:12.5px;display:flex;align-items:center;gap:6px;color:#cbd5e1}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;flex:none;border:1.5px solid #fff}
.dot.fresh{background:var(--ok)} .dot.amber{background:var(--warn)} .dot.red{background:var(--bad)} .dot.stale{background:var(--stale)}
.list-head{display:flex;justify-content:space-between;padding:8px 16px;font-size:12px;color:#94a3b8;border-top:1px solid rgba(255,255,255,.08)}
.vlist{list-style:none;margin:0;padding:0 8px 8px;overflow:auto;flex:1;min-height:0}
.vitem{display:flex;align-items:center;gap:10px;padding:8px;border-radius:8px;cursor:pointer}
.vitem:hover,.vitem:focus{background:var(--navy-2);outline:none}
.vitem.nopos{opacity:.55}
.vmain{flex:1;min-width:0}
.vmain strong{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vmain small{color:#94a3b8;font-size:11.5px}
.vage{font-size:11.5px;color:#94a3b8;white-space:nowrap}
.side-foot{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-top:1px solid rgba(255,255,255,.08)}
.src-badge{font-size:11px;font-weight:700;letter-spacing:.04em;padding:3px 8px;border-radius:6px}
.src-badge.demo{background:#fbbf24;color:#422006} .src-badge.live{background:var(--ok);color:#fff}

.main{display:flex;flex-direction:column;min-width:0;min-height:0}
.topbar{display:flex;align-items:center;gap:14px;padding:10px 16px;background:#fff;border-bottom:1px solid var(--line)}
.topbar h1{font-size:17px;margin:0}
.layer-ctl{display:flex;align-items:center;gap:8px}
.layer-ctl label{font-weight:600;font-size:12.5px;color:var(--muted)}
.layer-ctl select{padding:6px 10px;border-radius:8px;border:1px solid var(--line);min-width:160px}
.top-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.clock{font-weight:700;background:var(--navy);color:#fff;padding:5px 10px;border-radius:8px;font-variant-numeric:tabular-nums}
.banner{background:#fffbeb;border-bottom:1px solid #fde68a;color:#78350f;padding:7px 16px;font-size:12.5px}
.map-wrap{position:relative;flex:1;min-height:0}
#windy{position:absolute;inset:0;width:100%;height:100%}
.map-msg{position:absolute;left:50%;top:16px;transform:translateX(-50%);background:#fff;border:1px solid var(--line);
  box-shadow:0 6px 20px rgba(0,0,0,.15);border-radius:8px;padding:8px 14px;z-index:1000;max-width:90%;font-size:13px}
.only-mobile{display:none}

/* map labels & popups (Windy ships its own Leaflet styles) */
.leaflet-tooltip.vlabel{background:rgba(15,39,66,.85);color:#fff;border:0;border-radius:4px;padding:1px 6px;font-size:11px;font-weight:600;box-shadow:none}
.leaflet-tooltip.vlabel::before{display:none}
.vpopup .pop{min-width:220px;color:var(--ink)}
.pop h3{margin:0 0 6px;font-size:14px}
.pop dl{display:grid;grid-template-columns:auto 1fr;gap:2px 10px;margin:0 0 8px;font-size:12px}
.pop dt{color:var(--muted)} .pop dd{margin:0;font-variant-numeric:tabular-nums}
.pop .band{font-size:11.5px;font-weight:600;padding:3px 8px;border-radius:6px;display:inline-block;margin-bottom:8px;color:#fff}
.pop .band.fresh{background:var(--ok)} .pop .band.amber{background:var(--warn);color:#422006} .pop .band.red{background:var(--bad)} .pop .band.stale{background:var(--stale)}
.pop-actions{display:flex;gap:6px;margin-bottom:6px}
.pop small{display:block;font-size:11px}

@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:min(330px,88vw);z-index:2000;transform:translateX(-100%);transition:transform .2s}
  .side-open .side{transform:none;box-shadow:0 0 40px rgba(0,0,0,.4)}
  .only-mobile{display:inline-block}
  .topbar{flex-wrap:wrap;gap:8px}
  .topbar h1{font-size:15px}
  .top-right #updated{display:none}
  .layer-ctl select{min-width:120px}
}