:root {
  --bg: #0d0d12;
  --panel: rgba(18, 18, 26, 0.82);
  --txt: #e8e8ef;
  --muted: #9a9aac;
  --viol: #c026d3;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--txt);
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
}

#map {
  position: absolute;
  inset: 0;
  background: var(--bg);
}

/* HUD */
#hud {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 1000;
  background: var(--panel);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 14px 16px;
  max-width: 240px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease;
}
/* panell colapsable a un lateral */
#hud-toggle {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--txt);
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
}
#hud-toggle:hover { background: rgba(255, 255, 255, 0.14); }
#hud-body { transition: opacity 0.2s ease; }
#hud.collapsed { transform: translateX(calc(-100% + 34px)); }
#hud.collapsed #hud-body { opacity: 0; pointer-events: none; }

.titulo {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.titulo .viol { color: var(--viol); }

.dot-live {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #35d07f;
  box-shadow: 0 0 0 0 rgba(53, 208, 127, 0.7);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(53, 208, 127, 0.6); }
  70%  { box-shadow: 0 0 0 10px rgba(53, 208, 127, 0); }
  100% { box-shadow: 0 0 0 0 rgba(53, 208, 127, 0); }
}

#stats {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}
#stats b { color: var(--txt); }

#leyenda {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip {
  font-size: 11px;
  font-weight: 700;
  color: #000;
  border-radius: 5px;
  padding: 1px 7px;
  cursor: pointer;
  user-select: none;
  opacity: 1;
  transition: opacity 0.15s;
}
.chip.off { opacity: 0.28; }
.chip.noinfo { position: relative; }
.chip.noinfo::after {
  content: ""; position: absolute; left: 6%; right: 6%; top: 50%; height: 2px;
  background: rgba(0,0,0,0.55); transform: rotate(-8deg);
}

#avisos { margin-top: 10px; }
.aviso {
  font-size: 12px;
  color: #e8c07a;
  background: rgba(245, 166, 35, 0.10);
  border: 1px solid rgba(245, 166, 35, 0.28);
  border-radius: 7px;
  padding: 5px 8px;
  margin-top: 6px;
  line-height: 1.35;
}

#reloj {
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 1000;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 6px 12px;
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--muted);
}

/* trenes */
.tren-wrap { position: relative; width: 20px; height: 20px; }
.tren-dot {
  position: absolute; left: 50%; top: 50%;
  width: 13px; height: 13px; margin: -7px 0 0 -7px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 8px 1px rgba(0, 0, 0, 0.6);
}
.tren-arrow {
  position: absolute; left: 0; top: 0; display: none;
  filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.85));
}
/* moviment suau entre passos d'animació (posició, no rotació) */
.leaflet-marker-icon { transition: transform 0.5s linear; }

/* tram tallat: puntejat gris que va i ve (oscil·la ~1s) */
.cierre-anim { animation: marchant 1s ease-in-out infinite alternate; }
@keyframes marchant {
  from { stroke-dashoffset: 12; }
  to   { stroke-dashoffset: -12; }
}

.leaflet-popup-content-wrapper, .leaflet-popup-tip {
  background: #16161f;
  color: var(--txt);
}
.leaflet-popup-content { font-size: 13px; }
.pop-linea {
  display: inline-block; color: #000; font-weight: 800;
  border-radius: 4px; padding: 0 6px; margin-right: 6px;
}
.pop-est-nom { font-size: 17px; font-weight: 800; color: var(--txt); line-height: 1.15; }
.pop-est-lin { display: flex; gap: 4px; flex-wrap: wrap; margin: 6px 0 10px; }
.pop-arr-tit {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.5px;
  color: #8a8a98; margin-bottom: 4px; font-weight: 700;
}
.pop-buida { color: #9a9aac; font-style: italic; padding: 4px 0; }
.arr-row {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 0; border-top: 1px solid rgba(255,255,255,0.08);
}
.arr-dest { flex: 1; color: var(--txt); font-size: 13px; }
.arr-eta {
  font-weight: 800; font-size: 15px; color: #fff;
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
.arr-eta.imminent { color: #35d07f; }

.link-registre { display: block; margin-top: 10px; font-size: 12px; color: var(--muted); }
.link-registre:hover { color: var(--txt); }

/* mapa base OSM de reserva (sense WebGL): enfosquit */
.osm-fosc { filter: invert(1) hue-rotate(180deg) brightness(0.85) contrast(0.9) saturate(0.4); }
.leaflet-control-attribution {
  background: rgba(13, 13, 18, 0.7) !important; color: var(--muted) !important; font-size: 10px;
}
.leaflet-control-attribution a { color: var(--muted) !important; }

/* menú superior dret */
#menu {
  position: absolute; top: 12px; right: 12px; z-index: 1001;
  display: flex; gap: 6px;
}
#menu button, .panel button {
  font: inherit; font-size: 13px; font-weight: 600; color: var(--txt);
  background: var(--panel); border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9px; padding: 7px 12px; cursor: pointer; backdrop-filter: blur(10px);
}
#menu button.on, .panel button.on { border-color: var(--viol); color: #fff; }
.panel button.primari { background: var(--viol); border-color: var(--viol); color: #fff; }

.panel {
  position: absolute; top: 56px; right: 12px; z-index: 1001;
  width: 340px; max-height: calc(100% - 120px); overflow-y: auto;
  background: var(--panel); backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 12px;
  padding: 12px 14px; box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5); font-size: 13px;
}
.panel[hidden] { display: none; }
.panel-cap { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.panel-cap b { font-size: 15px; }
.panel .panel-tanca { padding: 2px 9px; font-size: 16px; }
@media (max-width: 520px) {
  .panel { left: 12px; right: 12px; width: auto; }
}

/* ruta */
.ruta-form { display: grid; grid-template-columns: 1fr auto; gap: 6px; }
.ruta-form input {
  grid-column: 1; font: inherit; color: var(--txt); background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 8px; padding: 7px 9px; min-width: 0;
}
.ruta-form #ruta-swap { grid-column: 2; grid-row: 1 / span 2; padding: 4px 10px; }
.ruta-acc { display: flex; gap: 6px; margin-top: 8px; }
.ruta-nomes { display: flex; gap: 6px; align-items: center; margin: 10px 0 4px; color: var(--muted); }
.ruta-err { color: #f87171; }
.ruta-muted { color: var(--muted); }
.ruta-alts { display: flex; flex-wrap: wrap; gap: 5px; margin: 8px 0; }
.ruta-alts button { padding: 4px 8px; font-size: 12px; }
.ruta-pas { border-left: 2px solid rgba(255, 255, 255, 0.15); padding: 2px 0 8px 10px; margin: 8px 0 0 8px; }
.ruta-pas-cap { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; }
.ruta-n {
  display: inline-grid; place-items: center; width: 18px; height: 18px; margin-left: -20px;
  border-radius: 50%; background: var(--viol); color: #fff; font-size: 11px; font-weight: 700;
}
.ruta-dir, .ruta-horari { color: var(--muted); font-size: 12px; margin: 2px 0 4px; }
.ruta-tren { display: flex; align-items: center; gap: 6px; margin: 3px 0; }
.ruta-tren .arr-eta { margin-left: auto; }
.ruta-baixa { margin-top: 4px; }
.pop-ruta { display: flex; gap: 6px; margin: 6px 0; }
.pop-ruta button {
  font: inherit; font-size: 12px; color: #fff; background: #2a2a36;
  border: 1px solid #ffffff22; border-radius: 6px; padding: 3px 8px; cursor: pointer;
}

/* retards */
.ret-tipus { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.tipus-chip { font-size: 11px; padding: 1px 7px; border-radius: 9px; border: 1px solid #ffffff22; }
.c-blau { color: #38bdf8; } .c-verd { color: #4ade80; } .c-roig { color: #f87171; } .c-anyil { color: #a5a3e0; }
.ret-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 10px; }
.ret-kpis div { background: rgba(255, 255, 255, 0.05); border-radius: 8px; padding: 6px 8px; }
.ret-kpis b { display: block; font-size: 18px; }
.ret-kpis span { color: var(--muted); font-size: 11px; }
.ret-kpis .k-tard b { color: #f59e0b; } .ret-kpis .k-canc b { color: #ef4444; }
.ret-tabs { display: flex; gap: 5px; margin-bottom: 8px; }
.ret-tabs button { padding: 4px 9px; font-size: 12px; }
.ret-fila {
  display: grid; grid-template-columns: 42px auto 1fr; grid-template-rows: auto auto;
  column-gap: 6px; align-items: center; padding: 5px 0; border-bottom: 1px solid #ffffff0d;
}
.ret-hora { font-variant-numeric: tabular-nums; font-weight: 600; }
.ret-txt { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ret-est { grid-column: 2 / span 2; color: var(--muted); font-size: 12px; }
.ret-fila.tard .ret-est b { color: #f59e0b; }
.ret-fila.canc .ret-est { color: #ef4444; font-weight: 700; }
.ret-link { display: block; margin-top: 10px; color: var(--muted); font-size: 12px; }
.ruta-avis { color: #e8c07a; background: rgba(245,166,35,.10); border: 1px solid rgba(245,166,35,.28);
  border-radius: 7px; padding: 5px 8px; }
.ruta-prox { font-size: 12px; margin: 2px 0 4px; }
.ruta-desf { font-size: 11px; padding: 0 6px; border-radius: 8px; white-space: nowrap; border: 1px solid #ffffff22; }
.ruta-desf.hora { color: #4ade80; }
.ruta-desf.poc { color: #fbbf24; }
.ruta-desf.tard { color: #f87171; border-color: #f8717155; }
.ruta-desf.avanc { color: #38bdf8; }
.ruta-tren .arr-dest { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.ruta-canc { color: #f87171; font-size: 12px; margin: 3px 0; }
.ret-tabs { flex-wrap: wrap; }
.ret-linies { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin: 6px 0 10px; }
.ret-lin { display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  background: rgba(255,255,255,.05); border-radius: 7px; padding: 4px 7px; }
.ret-lin small { color: var(--muted); width: 100%; font-size: 11px; }
.ret-lin small b { color: #f59e0b; }
.llegenda-retard { margin-top: 8px; font-size: 11px; color: var(--muted); }