:root{
  --bg:#0d0f12;
  --bg2:#14171c;
  --surface:#1a1f27;
  --text:#e6e9ef;
  --muted:#97a0ae;
  --border:#2a3039;
  --accent:#5bbcff;
  --ok:#00ff00;   /* VFR */
  --mvfr:#0000ff; /* MVFR */
  --ifr:#ff0000;  /* IFR */
  --lifr:#ff00ff; /* LIFR */
  --nod:#cccccc;  /* No data */
}
body.theme-light{
  --bg:#f7f9fb;--bg2:#ffffff;--surface:#fff;--text:#1a1a1a;--muted:#5b6470;--border:#e5e9ef;--accent:#0d6efd;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Arial,sans-serif}
main#map{position:fixed;inset:88px 0 0 0}
.topbar{position:fixed;inset:0 0 auto 0;height:56px;background:var(--bg2);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;padding:8px 12px;z-index:400}
.brand{display:flex;align-items:center;gap:8px;font-weight:600}
.brand .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#52ffa8);box-shadow:0 0 12px var(--accent)}
.beta{color:var(--muted);font-weight:500}
.search-wrap{position:relative;flex:1;display:flex}
.search-wrap input{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);outline:none}
.actions{display:flex;gap:8px}
.actions button{height:36px;padding:0 10px;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:10px}
.favorites{position:fixed;top:56px;left:0;right:0;height:32px;background:var(--bg2);border-bottom:1px solid var(--border);display:flex;gap:8px;align-items:center;overflow:auto;padding:4px 8px;z-index:350}
.fav-pill{flex:0 0 auto;border-radius:999px;padding:6px 10px;font-size:12px;border:1px solid var(--border);background:var(--surface);display:flex;align-items:center;gap:6px;cursor:pointer;white-space:nowrap}
.fav-pill .dot{width:8px;height:8px;border-radius:50%}
.fav-pill .rm{opacity:.7}
.fav-pill .rm:hover{opacity:1}
.search-results{position:absolute;top:44px;left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.2);overflow:hidden;display:none;z-index:500;max-height:260px;overflow:auto}
.search-results .row{padding:10px 12px;border-bottom:1px dashed var(--border);cursor:pointer}
.search-results .row:last-child{border-bottom:0}
.search-results .code{opacity:.8;margin-left:6px}
.fab{position:fixed;right:12px;bottom:16px;height:48px;width:48px;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--text);z-index:420}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:80px;background:var(--surface);border:1px solid var(--border);padding:10px 14px;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:600}
/* Modal */
.modal[hidden]{display:none}
.modal .modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);backdrop-filter:blur(3px)}
.modal .modal-sheet{position:fixed;left:0;right:0;bottom:0;max-height:80vh;background:var(--bg2);border-top-left-radius:18px;border-top-right-radius:18px;border:1px solid var(--border);margin:0 auto;box-shadow:0 -8px 24px rgba(0,0,0,.45);animation:rise .18s ease-out;overflow:auto}
@keyframes rise{from{transform:translateY(12px);opacity:.6}to{transform:none;opacity:1}}
.modal-header{position:sticky;top:0;background:linear-gradient(var(--bg2),rgba(0,0,0,0));display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--border)}
.modal-title{font-size:16px;font-weight:600;display:flex;gap:8px;align-items:center}
.modal-header .icon{height:32px;width:32px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text)}
.modal-body{padding:12px 14px 24px}
.section-title{display:flex;align-items:center;justify-content:space-between;margin:12px 0 8px 0}
.chip{border:1px solid var(--border);background:var(--surface);padding:4px 8px;border-radius:8px;font-size:12px;color:var(--muted);cursor:pointer}
.wx-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
@media (min-width:880px){.wx-cards{grid-template-columns:repeat(4,minmax(0,1fr))}}
.card{border:1px solid var(--border);background:var(--surface);border-radius:14px;padding:10px;display:flex;flex-direction:column;gap:6px}
.card .k{font-size:12px;color:var(--muted)}
.card .v{font-weight:600;font-size:18px}
.card.vfr{box-shadow:0 0 0 1.5px var(--ok) inset}
.card.mvfr{box-shadow:0 0 0 1.5px var(--mvfr) inset}
.card.ifr{box-shadow:0 0 0 1.5px var(--ifr) inset}
.card.lifr{box-shadow:0 0 0 1.5px var(--lifr) inset}
/* Timeline */
.timeline{display:flex;gap:8px;overflow:auto;padding-bottom:4px}
.period{min-width:120px;border:1px solid var(--border);background:var(--surface);border-radius:12px;padding:8px}
.period .time{font-size:12px;color:var(--muted)}
.period .fc{margin-top:6px;height:6px;border-radius:999px;background:var(--nod)}
.period .fc.vfr{background:var(--ok)}
.period .fc.mvfr{background:var(--mvfr)}
.period .fc.ifr{background:var(--ifr)}
.period .fc.lifr{background:var(--lifr)}
.raw-wrap{margin-top:10px;border:1px dashed var(--border);border-radius:12px;padding:6px}
pre{white-space:pre-wrap;word-break:break-word}
/* Leaflet tweaks */
.leaflet-control-zoom{margin-top:72px}
.leaflet-popup-content{margin:8px 8px 8px 8px}
.marker-icao{font:700 11px / 1.2 Inter, system-ui, sans-serif;letter-spacing:.4px}
.leaflet-tooltip{background:var(--surface);border:1px solid var(--border);color:var(--text);box-shadow:0 8px 20px rgba(0,0,0,.25)}