:root{
  --bg:#f5f6f8; --card:#fff; --ink:#1b2233; --muted:#5b6577;
  --line:#e3e6ec; --accent:#3355d1; --accent-ink:#fff;
  --danger:#c92a2a; --ok:#2b8a3e;
  --radius:10px;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);line-height:1.5}
h1{font-size:20px;margin:0 0 6px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}

/* Header / footer */
.site-head{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px 20px;background:#141a2e;color:#fff;position:sticky;top:0;z-index:1200}
.site-head a{color:#fff}
.site-head .brand{font-weight:700;font-size:15px}
.site-head nav{display:flex;align-items:center;gap:14px;font-size:14px}
.site-head nav a.active{text-decoration:underline;text-underline-offset:4px}
.site-foot{border-top:1px solid var(--line);padding:20px;color:var(--muted);
  font-size:13px;text-align:center;background:var(--card)}
.site-foot p{margin:6px auto;max-width:760px}

/* Botones */
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);
  padding:10px 16px;border:0;border-radius:var(--radius);font:inherit;font-weight:600;cursor:pointer}
.btn:hover{filter:brightness(1.08);text-decoration:none}
.btn-lg{display:block;width:100%;text-align:center;padding:13px 20px;font-size:15px;margin:6px 0}
.btn-sm{padding:7px 12px;font-size:13px}
.btn.danger{background:var(--danger)}

/* Flash */
.flash-ok{background:#ebfbee;border-bottom:1px solid #b2f2bb;color:var(--ok);
  padding:12px 20px;text-align:center;font-weight:600}

/* ---- Página de mapa ---- */
.map-wrap{display:grid;grid-template-columns:320px 1fr;min-height:calc(100vh - 50px)}
.filtros{padding:20px;background:var(--card);border-right:1px solid var(--line);overflow:auto}
.lead{color:var(--muted);margin:.2em 0 1em}
#map{height:calc(100vh - 50px);width:100%}

.fld{display:block;margin:16px 0}
.fld>span,.fld>legend{display:block;font-weight:600;font-size:13px;margin-bottom:6px}
.fld select,.fld input[type=text],.fld input[type=date],.fld input[type=file],.fld textarea{
  width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
fieldset.fld{border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.chk{display:flex;align-items:flex-start;gap:8px;font-size:14px;margin:6px 0;font-weight:400}
.chk input{width:auto;margin-top:3px}
.hint{font-size:12px;color:var(--muted);margin:8px 0 0}

/* Leyenda del mapa de calor */
.heat-legend i{display:block;height:12px;border-radius:6px;
  background:linear-gradient(90deg,
    rgba(255,90,90,.25) 0%, rgba(255,90,90,.6) 30%,
    rgba(232,24,24,.8) 65%, rgba(150,0,0,.95) 100%)}
.heat-legend-lbl{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-top:4px}

/* ---- Formulario ---- */
.form-wrap{max-width:720px;margin:0 auto;padding:28px 20px}
.form-wrap.narrow{max-width:420px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
#map-pick{height:320px;border:1px solid var(--line);border-radius:8px;margin-bottom:8px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
#form-msg{margin-top:12px;font-weight:600;min-height:1.4em}
#form-msg.ok{color:var(--ok)}
#form-msg.alert{color:var(--danger)}
.alert{background:#fff0f0;border:1px solid #ffc9c9;color:var(--danger);
  padding:10px 12px;border-radius:8px;margin:10px 0}

/* ---- Admin ---- */
.admin{padding:18px 20px;max-width:1200px;margin:0 auto}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.tabs a{padding:7px 12px;border:1px solid var(--line);border-radius:20px;color:var(--ink);font-size:13px}
.tabs a.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.grid{width:100%;border-collapse:collapse;background:#fff;font-size:13px}
.grid th,.grid td{border:1px solid var(--line);padding:8px;vertical-align:top;text-align:left}
.grid .desc{max-width:340px;word-break:break-word}
.grid .acts form{display:flex;flex-direction:column;gap:4px}
.grid .acts button{padding:5px 8px;font-size:12px;border:1px solid var(--line);
  background:#fff;border-radius:6px;cursor:pointer}
.grid .acts button.danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.grid tr.st-eliminado{opacity:.5}
.grid tr.st-oculto{background:#fff9db}
.grid tr.st-pendiente{background:#e7f5ff}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;color:var(--muted)}

@media (max-width:760px){
  .map-wrap{grid-template-columns:1fr}
  .filtros{border-right:0;border-bottom:1px solid var(--line)}
  #map{height:64vh}
  .form .row{grid-template-columns:1fr}
  .grid{display:block;overflow-x:auto;white-space:nowrap}
}