/* Bus 56 · modo claro, marca BTC.
   Reglas de diseno: superficies planas, borde de 1 px, sombras minimas,
   una sola familia tipografica, el ambar solo donde hay que decidir algo.
   Nada de glow ni degrades. */
:root{
  --navy:#0A1E3F;
  --amber:#F5A83C;
  --ink:#0A1E3F;          /* texto principal */
  --ink-2:#54627A;        /* secundario */
  --ink-3:#8494AC;        /* terciario */
  --bg:#FFFFFF;
  --surf:#FFFFFF;
  --surf-2:#F4F6F9;       /* pistas, campos */
  --line:#E2E7EF;
  --line-2:#EDF1F6;
  --live:#0E9F6E;
  --danger:#D64545;
  --sh-1:0 1px 2px rgba(10,30,63,.06);
  --sh-2:0 4px 16px rgba(10,30,63,.08), 0 1px 3px rgba(10,30,63,.06);
  --sh-3:0 -2px 24px rgba(10,30,63,.10);
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-t:env(safe-area-inset-top,0px);
  --r:12px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;overflow:hidden;background:var(--bg);color:var(--ink);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:15px;line-height:1.4;overscroll-behavior:none;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-feature-settings:"tnum" 1,"cv05" 1}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
#map{position:fixed;inset:0;background:#EEF1F5;z-index:0}

.ic{width:20px;height:20px;flex:0 0 auto;display:block}
.ic-s{width:15px;height:15px}
.ic.inline{display:inline-block;vertical-align:-3px;color:var(--ink-2)}
.hidden{display:none!important}

/* ── Topbar ─────────────────────────────────────────────── */
.topbar{position:fixed;top:0;left:0;right:0;z-index:500;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:calc(10px + var(--safe-t)) 12px 10px;pointer-events:none}
.brand{display:flex;align-items:center;gap:10px;pointer-events:auto;
  background:var(--surf);border:1px solid var(--line);border-radius:var(--r);
  padding:7px 13px 7px 8px;box-shadow:var(--sh-2)}
.logo{width:32px;height:32px;border-radius:9px;flex:0 0 auto;background:var(--navy);
  color:#fff;font-size:14px;font-weight:700;letter-spacing:-.3px;
  display:grid;place-items:center;font-feature-settings:"tnum" 1}
.brand-txt{display:flex;flex-direction:column;gap:1px;line-height:1.15}
.brand-txt b{font-size:14px;font-weight:650;letter-spacing:-.2px}
.livestat{font-size:11px;color:var(--ink-3);display:flex;align-items:center;gap:5px;font-weight:500}
.livestat .dot{width:6px;height:6px;border-radius:50%;background:var(--ink-3);flex:0 0 auto}
.livestat.live .dot{background:var(--live)}
.livestat.live{color:var(--ink-2)}
.livestat.stale .dot{background:var(--danger)}
.livestat.stale{color:var(--danger)}

.icon-btn{pointer-events:auto;width:40px;height:40px;border-radius:var(--r);
  border:1px solid var(--line);background:var(--surf);color:var(--ink);
  display:grid;place-items:center;cursor:pointer;box-shadow:var(--sh-2);
  transition:background .12s}
.icon-btn:active{background:var(--surf-2)}
.icon-btn.spin .ic{animation:spin .6s ease}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── FAB ────────────────────────────────────────────────── */
.fab{position:fixed;right:12px;z-index:500;bottom:calc(var(--sheet-h,260px) + 12px);
  width:44px;height:44px;border-radius:var(--r);cursor:pointer;
  background:var(--surf);color:var(--ink);border:1px solid var(--line);
  display:grid;place-items:center;box-shadow:var(--sh-2);transition:bottom .26s ease,background .12s}
.fab:active{background:var(--surf-2)}

/* ── Bottom sheet ───────────────────────────────────────── */
/* max-height + scroll propio: con la seccion de avisos abierta el panel pasaba
   de 877 px en una pantalla de 694 y se salia de la vista. */
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:600;background:var(--surf);
  border-top:1px solid var(--line);border-radius:18px 18px 0 0;box-shadow:var(--sh-3);
  padding:0 14px calc(10px + var(--safe-b));
  max-height:86vh;max-height:86dvh;overflow-y:auto;overscroll-behavior:contain;
  transition:transform .26s cubic-bezier(.32,.72,0,1)}
.sheet-grab{position:sticky;top:0;z-index:2;background:var(--surf)}
.sheet.collapsed{transform:translateY(calc(100% - 142px - var(--safe-b)))}
.sheet-grab{display:block;width:100%;padding:9px 0 8px;background:none;border:none;cursor:pointer}
.sheet-grab span{display:block;width:34px;height:4px;border-radius:2px;background:#D3DAE5;margin:0 auto}

.lbl{font-size:11px;font-weight:600;color:var(--ink-3);letter-spacing:.03em;
  text-transform:uppercase;margin:0 0 7px 1px}
.lbl-stops{margin-top:13px}

.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;
  background:var(--surf-2);padding:4px;border-radius:var(--r)}
.seg-btn{display:flex;flex-direction:column;align-items:center;gap:1px;
  padding:8px 4px;border:1px solid transparent;border-radius:9px;background:transparent;
  color:var(--ink-2);font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;
  line-height:1.2;transition:background .12s,color .12s,border-color .12s}
.seg-btn em{font-style:normal;font-size:10.5px;font-weight:500;color:var(--ink-3)}
.seg-btn.active{background:var(--surf);color:var(--ink);border-color:var(--line);box-shadow:var(--sh-1)}
.seg-btn.active em{color:var(--ink-2)}

.stops{display:flex;gap:7px;overflow-x:auto;padding:1px 0 2px;
  scrollbar-width:none;-ms-overflow-style:none}
.stops::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;display:flex;align-items:center;gap:7px;padding:8px 12px;
  border-radius:10px;border:1px solid var(--line);background:var(--surf);color:var(--ink-2);
  font-family:inherit;font-size:13px;font-weight:550;cursor:pointer;white-space:nowrap;
  transition:background .12s,border-color .12s,color .12s}
.chip .ic{width:16px;height:16px;color:var(--ink-3)}
.chip:active{background:var(--surf-2)}
.chip.active{background:var(--navy);border-color:var(--navy);color:#fff}
.chip.active .ic{color:var(--amber)}
.chip.add{border-style:dashed;color:var(--ink-3)}
.chip.add.armed{border-color:var(--amber);color:#9A6410;background:#FFF8EE;border-style:solid}

/* ── Resultados ─────────────────────────────────────────── */
/* ── Filtro "los que me sirven" ──────────────────────── */
.util{display:flex;align-items:center;gap:9px;margin:10px 0 2px;padding:9px 11px;
  border:1px solid var(--line);border-radius:var(--r);background:var(--surf-2);cursor:pointer}
.util input{position:absolute;opacity:0;pointer-events:none}
.util .sw{width:34px;height:20px;border-radius:10px;background:#C8D1DE;flex:0 0 auto;
  position:relative;transition:background .16s}
.util .knob{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;
  background:#fff;box-shadow:0 1px 2px rgba(10,30,63,.25);transition:transform .16s}
.util input:checked + .sw{background:var(--navy)}
.util input:checked + .sw .knob{transform:translateX(14px)}
.util-txt{font-size:12.5px;font-weight:600;color:var(--ink);line-height:1.3}
/* --ink-3 sobre la pista gris da 2,85:1 y no se lee; --ink-2 da mas de 6:1 */
.util-txt em{display:block;font-style:normal;font-size:11px;font-weight:500;color:var(--ink-2);margin-top:1px}

.results{max-height:36vh;overflow-y:auto;margin:12px -2px 2px;padding:0 2px;
  overscroll-behavior:contain}
/* con avisos abierto la lista cede espacio, para no apilar dos scrolls largos */
.sheet:has(#avisos-box[open]) .results{max-height:19vh}
.hint{color:var(--ink-2);font-size:13px;line-height:1.55;padding:14px 4px;text-align:center}
.hint b{color:var(--ink);font-weight:650}
.hint .ic{margin:0 auto 8px;color:var(--ink-3);width:22px;height:22px}

.bus-row{display:flex;align-items:center;gap:11px;padding:10px 11px;border-radius:var(--r);
  border:1px solid var(--line-2);background:var(--surf);margin-bottom:6px;cursor:pointer;
  transition:background .12s,border-color .12s}
.bus-row:active{background:var(--surf-2)}
.bus-row.near{border-color:#B7E4CE;background:#F4FBF7}
.bus-row.gone{opacity:.62}
/* Los que no te dejan EN la parada sino a unas cuadras: presentes pero apagados */
.bus-row.lejitos{background:var(--surf-2);border-color:transparent}
.bus-row.lejitos .br-bar{opacity:.45}
.bus-row.lejitos .br-eta .n{color:var(--ink-2)}
.tag.caminar{background:#FFF4E3;color:#8A5A10}
.br-bar{width:3px;align-self:stretch;border-radius:2px;flex:0 0 auto;min-height:34px}
.br-main{flex:1;min-width:0}
.br-t{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:650;letter-spacing:-.2px}
.br-t .unit{font-feature-settings:"tnum" 1}
.br-sub{display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  font-size:11.5px;color:var(--ink-3);margin-top:3px;font-weight:500}
.br-sub .s{display:flex;align-items:center;gap:3px}
.br-sub .ic{width:13px;height:13px}
.tag{font-size:10px;font-weight:650;padding:2px 6px;border-radius:5px;
  background:var(--surf-2);color:var(--ink-2);letter-spacing:.01em}
.tag.ac{background:#EAF4FD;color:#1B6CA8;display:inline-flex;align-items:center;gap:3px}
.tag.ac .ic{width:11px;height:11px}
.br-eta{text-align:right;flex:0 0 auto;min-width:52px}
.br-eta .n{font-size:17px;font-weight:700;letter-spacing:-.5px;color:var(--ink);
  font-feature-settings:"tnum" 1}
.br-eta.near .n{color:#0B7A54}
.br-eta .u{font-size:10px;color:var(--ink-3);font-weight:500;display:block;margin-top:1px}
.br-eta .gone-t{font-size:12px;font-weight:650;color:var(--ink-3)}
.nota{font-size:11px;color:var(--ink-3);line-height:1.5;padding:4px 4px 2px;text-align:center}

/* ── Filtros ────────────────────────────────────────────── */
.filters{border-top:1px solid var(--line-2);margin-top:4px}
.filters summary{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:600;
  color:var(--ink-2);cursor:pointer;padding:9px 1px;list-style:none;user-select:none}
.filters summary::-webkit-details-marker{display:none}
.filters summary .chev{color:var(--ink-3);transition:transform .18s}
.filters[open] summary .chev{transform:rotate(180deg)}
.ramal-chips{display:flex;flex-wrap:wrap;gap:5px;padding:1px 0 9px}
.rchip{display:flex;align-items:center;gap:6px;padding:5px 9px;border-radius:8px;
  border:1px solid var(--line);background:var(--surf);font-family:inherit;font-size:11.5px;
  font-weight:600;color:var(--ink-3);cursor:pointer;transition:.12s}
.rchip i{width:7px;height:7px;border-radius:2px;display:inline-block;opacity:.3}
.rchip.on{color:var(--ink);border-color:#CFD8E5}
.rchip.on i{opacity:1}

/* ── Avisos ─────────────────────────────────────────── */
.pill{margin-left:auto;font-size:10px;font-weight:700;padding:2px 7px;border-radius:20px;
  background:var(--navy);color:#fff;font-feature-settings:"tnum" 1}
.pill:empty{display:none}
.avisos{padding:2px 0 10px}
.av-item{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:10px;
  border:1px solid var(--line);background:var(--surf);margin-bottom:6px}
.av-item .ic{color:var(--amber);width:16px;height:16px}
.av-item .txt{flex:1;min-width:0;font-size:12.5px;font-weight:600;color:var(--ink);line-height:1.35}
.av-item .txt em{display:block;font-style:normal;font-size:11px;font-weight:500;color:var(--ink-3);margin-top:1px}
.av-del{width:28px;height:28px;border-radius:8px;border:none;background:none;color:var(--ink-3);
  display:grid;place-items:center;cursor:pointer;flex:0 0 auto}
.av-del:active{background:var(--surf-2)}
.av-nuevo{border:1px dashed var(--line);border-radius:10px;padding:11px;background:var(--surf-2)}
.av-linea{font-size:12.5px;color:var(--ink);display:flex;align-items:center;gap:6px;
  flex-wrap:wrap;margin-bottom:8px;font-weight:500}
.av-linea b{font-weight:700}
.av-nuevo select,.av-nuevo input[type=time]{font-family:inherit;font-size:12.5px;font-weight:600;
  color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:4px 6px;background:var(--surf)}
.av-nuevo input[type=time]:disabled{opacity:.45}
.av-horario label{display:flex;align-items:center;gap:5px;cursor:pointer}
.av-dias{display:flex;gap:4px;margin-bottom:10px}
.av-dia{width:29px;height:29px;border-radius:8px;border:1px solid var(--line);background:var(--surf);
  font-family:inherit;font-size:11px;font-weight:700;color:var(--ink-3);cursor:pointer;padding:0}
.av-dia.on{background:var(--navy);border-color:var(--navy);color:#fff}
.btn-sm{padding:9px;font-size:13px;display:flex;align-items:center;justify-content:center;gap:6px}
.btn-sm .ic{color:currentColor}
.av-nota{margin:8px 0 0;font-size:11px;color:var(--ink-3);line-height:1.45;text-align:center}
.av-nota.mal{color:var(--danger)}

.foot{display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:8px 1px 2px;font-size:11px;color:var(--ink-3);border-top:1px solid var(--line-2);font-weight:500}
.link-btn{display:flex;align-items:center;gap:5px;background:none;border:none;padding:0;
  color:var(--ink-2);font-family:inherit;font-size:11.5px;font-weight:650;cursor:pointer}
.link-btn .ic{color:var(--amber)}

/* ── Marcadores ─────────────────────────────────────────── */
.bus-mk{position:relative;width:30px;height:30px;display:grid;place-items:center}
.bus-mk .pin{width:22px;height:22px;border-radius:7px;background:var(--c,#334155);
  border:1.5px solid #fff;box-shadow:0 1px 4px rgba(10,30,63,.3);
  display:grid;place-items:center;color:#fff;transition:transform .12s}
.bus-mk .pin svg{width:13px;height:13px}
.bus-mk .dir{position:absolute;top:-5px;left:50%;width:0;height:0;
  border-left:4.5px solid transparent;border-right:4.5px solid transparent;
  border-bottom:7px solid var(--c,#334155);
  transform-origin:50% 20px;transform:translateX(-50%) rotate(var(--r,0deg))}
.bus-mk.stopped .pin{background:#94A3B8}
.bus-mk.stopped .dir{display:none}
.bus-mk.sel .pin{transform:scale(1.22);box-shadow:0 2px 8px rgba(10,30,63,.4)}
.bus-mk .u{position:absolute;bottom:-13px;left:50%;transform:translateX(-50%);
  font-size:9.5px;font-weight:700;color:var(--ink);background:rgba(255,255,255,.92);
  padding:0 3px;border-radius:3px;white-space:nowrap;font-feature-settings:"tnum" 1}
/* Mirando el corredor entero se amontonan 35 marcadores: lejos se achican y
   se les saca el numero, cerca vuelven completos. */
.z-lejos .bus-mk .u{display:none}
.z-lejos .bus-mk .pin{width:15px;height:15px;border-radius:5px;border-width:1.25px}
.z-lejos .bus-mk .pin svg{width:9px;height:9px}
.z-lejos .bus-mk .dir{border-left-width:3.5px;border-right-width:3.5px;
  border-bottom-width:5.5px;top:-3px;transform-origin:50% 14px}
.z-lejos .stop-mk{width:22px;height:22px;border-radius:7px}
.z-lejos .stop-mk svg{width:12px;height:12px}

.stop-mk{width:28px;height:28px;border-radius:9px;background:var(--surf);
  border:1.5px solid var(--line);display:grid;place-items:center;color:var(--ink-2);
  box-shadow:var(--sh-1);transition:.15s}
.stop-mk svg{width:15px;height:15px}
.stop-mk.active{background:var(--navy);border-color:var(--navy);color:var(--amber);transform:scale(1.12)}

/* ── Toast y modal ──────────────────────────────────────── */
.toast{position:fixed;left:50%;transform:translateX(-50%);
  bottom:calc(var(--sheet-h,260px) + 16px);z-index:900;
  background:var(--navy);color:#fff;padding:10px 15px;border-radius:10px;
  font-size:13px;font-weight:550;box-shadow:var(--sh-2);max-width:88vw;text-align:center}
.modal{position:fixed;inset:0;z-index:1000;background:rgba(10,30,63,.32);
  display:grid;place-items:center;padding:22px}
.modal-card{position:relative;background:var(--surf);border-radius:16px;padding:24px 22px 20px;
  max-width:340px;width:100%;box-shadow:0 12px 40px rgba(10,30,63,.2)}
.modal-x{position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:8px;
  border:none;background:none;color:var(--ink-3);display:grid;place-items:center;cursor:pointer}
.modal-card h3{margin:0 0 14px;font-size:17px;font-weight:650;letter-spacing:-.3px}
.modal-card ol{margin:0 0 18px;padding-left:19px;font-size:13.5px;line-height:1.75;color:var(--ink-2)}
.modal-card ol b{color:var(--ink);font-weight:650}
.modal-card li::marker{color:var(--ink-3);font-weight:600}
.btn-primary{width:100%;padding:12px;border:none;border-radius:10px;background:var(--navy);
  color:#fff;font-family:inherit;font-weight:650;font-size:14.5px;cursor:pointer}
.btn-primary:active{background:#132C56}

/* ── Leaflet ────────────────────────────────────────────── */
.leaflet-container{background:#EEF1F5;font-family:inherit}
.leaflet-control-zoom{display:none}
.leaflet-control-attribution{background:rgba(255,255,255,.82)!important;color:var(--ink-3)!important;
  font-size:9px!important;padding:1px 5px!important;border-radius:4px 0 0 0}
.leaflet-control-attribution a{color:var(--ink-2)!important;text-decoration:none}
.leaflet-popup-content-wrapper{background:var(--surf);color:var(--ink);border-radius:11px;
  border:1px solid var(--line);box-shadow:var(--sh-2)}
.leaflet-popup-tip{background:var(--surf);border:1px solid var(--line)}
.leaflet-popup-content{margin:11px 13px;font-size:13px;line-height:1.5}
.leaflet-popup-content b{font-weight:650}
.leaflet-popup-close-button{color:var(--ink-3)!important}
.pop-sub{color:var(--ink-2);font-size:12px}