/* ══════════════════════════════════════════════════════
   CENTRO DE MONITOREO — Estilos
   ══════════════════════════════════════════════════════ */

:root {
  --bg:       #0D1117;
  --surface:  #161B22;
  --border:   #30363D;
  --text:     #C9D1D9;
  --muted:    #8B949E;
  --accent:   #58A6FF;
  --online:   #3FB950;
  --warn:     #D29922;
  --offline:  #F85149;
  --danger:   #DA3633;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); overflow: hidden; }

/* ══════ LOGIN ══════ */
#login-screen { display: flex; align-items: center; justify-content: center; height: 100vh; background: var(--bg); }
.login-box { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 2.5rem; width: 360px; }
.login-box h1 { font-size: 1.1rem; font-weight: 600; color: #fff; margin-bottom: .3rem; }
.login-box p  { font-size: .8rem; color: var(--muted); margin-bottom: 1.8rem; }
.form-control { background: var(--bg); border: 1px solid var(--border); color: var(--text); border-radius: 6px; font-size: .85rem; }
.form-control:focus { background: var(--bg); border-color: var(--accent); color: var(--text); box-shadow: 0 0 0 3px rgba(88,166,255,.15); }
.form-label { font-size: .8rem; color: var(--muted); margin-bottom: .35rem; }
.btn-accent { background: var(--accent); color: #0D1117; border: none; font-weight: 600; font-size: .85rem; border-radius: 6px; padding: .55rem 1rem; width: 100%; cursor: pointer; transition: opacity .15s; }
.btn-accent:hover { opacity: .88; }
.login-error { font-size: .78rem; color: var(--offline); margin-top: .6rem; display: none; }

/* ══════ LAYOUT GENERAL ══════ */
#main-panel { display: none; height: 100vh; flex-direction: column; }

/* ══════ TOPBAR ══════ */
.topbar { min-height: 48px; background: var(--surface); border-bottom: 1px solid var(--border); display: flex; align-items: center; padding: .35rem 1rem; gap: .8rem; flex-shrink: 0; flex-wrap: wrap; }
.topbar .brand { font-size: .85rem; font-weight: 600; color: #fff; }
.topbar .brand span { color: var(--accent); }
.topbar .spacer { flex: 1; }
.topbar .usuario { font-size: .78rem; color: var(--muted); }
.topbar .ultima-act { font-size: .7rem; color: var(--muted); }

.btn-refresh { font-size: .75rem; color: var(--accent); background: transparent; border: 1px solid var(--accent); border-radius: 5px; padding: .2rem .6rem; cursor: pointer; display: flex; align-items: center; gap: .3rem; transition: background .15s; }
.btn-refresh:hover { background: rgba(88,166,255,.15); }
.btn-refresh.spin .icon { animation: spin 1s linear infinite; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.btn-refresh .icon { display: inline-block; font-size: .9rem; line-height: 1; }

.btn-logout { font-size: .75rem; color: var(--muted); background: none; border: 1px solid var(--border); border-radius: 5px; padding: .2rem .6rem; cursor: pointer; }
.btn-logout:hover { color: var(--offline); border-color: var(--offline); }

/* ══════ TOGGLES GENÉRICOS ══════ */
.toggle-todos {
  display: flex; align-items: center; gap: .4rem;
  font-size: .75rem; color: var(--muted);
  cursor: pointer; user-select: none;
  padding: .25rem .55rem;
  border: 1px solid var(--border);
  border-radius: 5px;
  transition: all .15s;
}
.toggle-todos:hover { color: var(--accent); border-color: var(--accent); }
.toggle-todos input[type="checkbox"] {
  width: 13px; height: 13px;
  accent-color: var(--accent);
  cursor: pointer;
}
.toggle-todos.activo { color: var(--accent); border-color: var(--accent); background: rgba(88,166,255,.1); }
.toggle-todos .cargando-rutas { display: none; font-size: .68rem; color: var(--muted); }
.toggle-todos.cargando .cargando-rutas { display: inline; }

/* ══════ MODO DEL MAPA (radios) ══════ */
.modo-mapa {
  display: flex;
  align-items: center;
  gap: .35rem;
  flex-wrap: wrap;
}
.modo-mapa-opcion {
  display: flex;
  align-items: center;
  gap: .35rem;
  font-size: .75rem;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  padding: .25rem .55rem;
  border: 1px solid var(--border);
  border-radius: 5px;
  transition: all .15s;
}
.modo-mapa-opcion:hover { color: var(--accent); border-color: var(--accent); }
.modo-mapa-opcion:has(input:checked) {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(88,166,255,.1);
}
.modo-mapa-opcion input[type="radio"] {
  width: 13px; height: 13px;
  accent-color: var(--accent);
  cursor: pointer;
  margin: 0;
}
.modo-mapa .cargando-rutas {
  font-size: .68rem;
  color: var(--muted);
}

/* ══════ INPUTS DE FECHA/HORA ══════ */
.rutas-rango-wrap {
  display: flex;
  align-items: center;
  gap: .25rem;
}
.rutas-rango-wrap.oculto { display: none; }

.rutas-datetime {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 5px;
  font-size: .7rem;
  padding: .2rem .35rem;
  outline: none;
  color-scheme: dark;
}
.rutas-datetime:focus { border-color: var(--accent); }

/* ══════ WORKSPACE ══════ */
.workspace { display: flex; flex: 1; overflow: hidden; }

/* ══════ SIDEBAR ══════ */
.sidebar { width: 300px; flex-shrink: 0; background: var(--surface); border-right: 1px solid var(--border); display: flex; flex-direction: column; overflow: hidden; }
.sidebar-header { padding: .75rem 1rem .5rem; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.sidebar-header h2 { font-size: .75rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.sidebar-header .conteo { font-size: .72rem; color: var(--muted); margin-top: .15rem; }

.filtros { padding: .6rem .8rem; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: .4rem; flex-shrink: 0; }
.filtros input, .filtros select { background: var(--bg); border: 1px solid var(--border); color: var(--text); border-radius: 6px; font-size: .78rem; padding: .35rem .5rem; outline: none; }
.filtros input:focus, .filtros select:focus { border-color: var(--accent); }
.filtros .fila { display: flex; gap: .35rem; }
.filtros .fila > * { flex: 1; }
.btn-limpiar-filtros { background: transparent; color: var(--muted); border: 1px solid var(--border); border-radius: 6px; font-size: .72rem; padding: .35rem; cursor: pointer; }
.btn-limpiar-filtros:hover { color: #fff; border-color: var(--accent); }

.alerta-global { background: rgba(248,81,73,.1); border-bottom: 1px solid rgba(248,81,73,.3); padding: .5rem .8rem; font-size: .75rem; color: var(--offline); display: flex; align-items: center; gap: .4rem; flex-shrink: 0; }
.alerta-global.oculto { display: none; }

/* ══════ LISTA DE DISPOSITIVOS ══════ */
.device-list { overflow-y: auto; flex: 1; }
.device-item { padding: .7rem 1rem; border-bottom: 1px solid var(--border); cursor: pointer; transition: background .1s; position: relative; }
.device-item:hover  { background: rgba(88,166,255,.07); }
.device-item.active { background: rgba(88,166,255,.12); border-left: 2px solid var(--accent); }
.device-name { font-size: .82rem; font-weight: 500; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding-right: 3.5rem; }
.device-model { font-size: .72rem; color: var(--muted); margin-top: .1rem; }
.device-meta { font-size: .68rem; color: var(--muted); margin-top: .2rem; }
.device-status { display: flex; align-items: center; gap: .35rem; margin-top: .35rem; }
.dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.dot.online  { background: var(--online); }
.dot.warn    { background: var(--warn); box-shadow: 0 0 6px var(--warn); }
.dot.offline { background: var(--offline); }
.device-time { font-size: .68rem; color: var(--muted); }

.badge-msg { position: absolute; top: .6rem; right: .75rem; background: var(--offline); color: #fff; font-size: .65rem; font-weight: 600; border-radius: 10px; padding: .1rem .4rem; min-width: 18px; text-align: center; }
.badge-alerta { position: absolute; top: .6rem; right: 2.2rem; background: var(--warn); color: #0D1117; font-size: .65rem; font-weight: 700; border-radius: 10px; padding: .1rem .4rem; min-width: 18px; text-align: center; }

.btn-del-device { position: absolute; top: .55rem; right: .5rem; background: transparent; border: none; color: var(--muted); cursor: pointer; font-size: .95rem; line-height: 1; padding: .15rem .3rem; border-radius: 4px; display: none; }
.device-item:hover .btn-del-device { display: inline-block; }
.btn-del-device:hover { color: var(--offline); background: rgba(248,81,73,.12); }

/* ══════ MAPA ══════ */
.map-area { flex: 1; position: relative; }
#mapa { width: 100%; height: 100%; }
.map-empty { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; background: var(--bg); gap: .5rem; pointer-events: none; }
.map-empty .icon { font-size: 2.5rem; opacity: .25; }
.map-empty p { font-size: .82rem; color: var(--muted); }

/* ══════ CHAT ══════ */
.chat-panel { width: 340px; flex-shrink: 0; background: var(--surface); border-left: 1px solid var(--border); display: none; flex-direction: column; overflow: hidden; }
.chat-panel.open { display: flex; }
.chat-header { padding: .75rem 1rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-shrink: 0; gap: .5rem; }
.chat-header .nombre { font-size: .82rem; font-weight: 600; color: #fff; }
.chat-header .modelo { font-size: .7rem; color: var(--muted); margin-top: .1rem; }
.chat-header-actions { display: flex; gap: .35rem; align-items: center; }
.btn-edit { background: none; border: 1px solid var(--border); color: var(--muted); border-radius: 5px; padding: .2rem .5rem; font-size: .7rem; cursor: pointer; }
.btn-edit:hover { color: var(--accent); border-color: var(--accent); }
.btn-trash { background: none; border: 1px solid var(--border); color: var(--muted); border-radius: 5px; padding: .2rem .5rem; font-size: .7rem; cursor: pointer; }
.btn-trash:hover { color: var(--offline); border-color: var(--offline); background: rgba(248,81,73,.08); }
.btn-cerrar { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 1.1rem; line-height: 1; }
.btn-cerrar:hover { color: #fff; }

.btn-historial { background: none; border: 1px solid var(--border); color: var(--muted); border-radius: 5px; padding: .2rem .5rem; font-size: .7rem; cursor: pointer; }
.btn-historial:hover { color: var(--accent); border-color: var(--accent); }
.btn-historial.active { color: var(--accent); border-color: var(--accent); background: rgba(88,166,255,.1); }

/* ══════ HISTORIAL ══════ */
.historial-ubicaciones {
  background: rgba(88,166,255,.05);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  max-height: 320px;
  flex-shrink: 0;
}
.historial-ubicaciones.oculto { display: none; }
.historial-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .75rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.historial-titulo { font-size: .75rem; font-weight: 600; color: var(--accent); flex: 1; }
.historial-selector {
  background: var(--bg); border: 1px solid var(--border); color: var(--text);
  border-radius: 5px; font-size: .7rem; padding: .2rem .4rem; outline: none;
}
.historial-selector:focus { border-color: var(--accent); }
.historial-cerrar { background: none; border: none; color: var(--muted); cursor: pointer; font-size: .9rem; line-height: 1; padding: .2rem; }
.historial-cerrar:hover { color: #fff; }

.historial-fechas {
  display: flex;
  align-items: center;
  gap: .3rem;
}
.historial-fechas input[type="date"],
.historial-fechas input[type="time"] {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 5px;
  font-size: .7rem;
  padding: .2rem .35rem;
  outline: none;
  color-scheme: dark;
}
.historial-fechas input:focus { border-color: var(--accent); }
.historial-flecha { color: var(--muted); font-size: .75rem; }

.historial-lista { overflow-y: auto; flex: 1; }
.historial-item {
  display: flex; align-items: center; gap: .5rem;
  padding: .4rem .75rem; border-bottom: 1px solid rgba(48,54,61,.5);
  font-size: .72rem; cursor: pointer; transition: background .15s;
}
.historial-item:hover { background: rgba(88,166,255,.08); }
.historial-item:last-child { border-bottom: none; }
.historial-item .punto { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.historial-item .info { flex: 1; }
.historial-item .fecha { color: var(--text); font-weight: 500; }
.historial-item .coords { color: var(--muted); font-size: .65rem; margin-top: .1rem; }
.historial-item .precision { color: var(--warn); font-size: .65rem; white-space: nowrap; }
.historial-vacio { color: var(--muted); font-size: .75rem; text-align: center; padding: 1.5rem; }

.historial-item-alerta { background: rgba(210,153,34,.05); border-left: 2px solid var(--warn); }
.historial-item-alerta:hover { background: rgba(210,153,34,.12); }
.historial-item-alerta .coords { color: var(--warn) !important; font-style: italic; }

.historial-huecos {
  padding: .5rem .75rem;
  background: rgba(210,153,34,.08);
  border-bottom: 1px solid rgba(210,153,34,.25);
  font-size: .72rem;
  color: var(--warn);
  line-height: 1.6;
}
.historial-huecos b { color: var(--warn); }
.historial-huecos .hueco-linea { display: block; margin-left: .8rem; }

/* ══════ ALERTAS DEL CHAT ══════ */
.alertas-chat { background: rgba(210,153,34,.08); border-bottom: 1px solid rgba(210,153,34,.25); max-height: 140px; overflow-y: auto; }
.alertas-chat.oculto { display: none; }
.alerta-item { padding: .4rem .8rem; font-size: .72rem; display: flex; gap: .4rem; align-items: flex-start; border-bottom: 1px solid rgba(210,153,34,.15); }
.alerta-item:last-child { border-bottom: none; }
.alerta-item .icon { flex-shrink: 0; }
.alerta-item .fecha { color: var(--muted); font-size: .65rem; margin-left: auto; white-space: nowrap; }

/* ══════ MENSAJES ══════ */
.chat-messages { flex: 1; overflow-y: auto; padding: .75rem; display: flex; flex-direction: column; gap: .5rem; }
.burbuja { max-width: 80%; padding: .5rem .75rem; border-radius: 10px; font-size: .78rem; line-height: 1.45; word-break: break-word; transition: opacity .2s; }
.burbuja.empleado { background: #21262D; align-self: flex-start; border-bottom-left-radius: 3px; }
.burbuja.central  { background: #1C3557; color: #9ECAFF; align-self: flex-end; border-bottom-right-radius: 3px; }
.burbuja .hora { font-size: .65rem; color: var(--muted); margin-top: .25rem; }
.burbuja img { max-width: 100%; border-radius: 6px; margin-top: .25rem; }
.chat-vacio { color: var(--muted); font-size: .78rem; text-align: center; padding: 2rem 0; }

/* ══════ INPUT DEL CHAT ══════ */
.chat-input-area { padding: .65rem; border-top: 1px solid var(--border); display: flex; gap: .4rem; flex-shrink: 0; }
.chat-input { flex: 1; background: var(--bg); border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: .45rem .7rem; font-size: .8rem; resize: none; outline: none; font-family: inherit; }
.chat-input:focus { border-color: var(--accent); }
.btn-enviar { background: var(--accent); color: #0D1117; border: none; border-radius: 8px; padding: .45rem .75rem; font-size: .8rem; font-weight: 600; cursor: pointer; }
.btn-enviar:hover { opacity: .85; }

.btn-adjuntar {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .45rem .6rem;
  font-size: .9rem;
  cursor: pointer;
  line-height: 1;
}
.btn-adjuntar:hover { color: var(--accent); border-color: var(--accent); }
.btn-adjuntar:disabled { opacity: .5; cursor: not-allowed; }

/* ══════ MODALES ══════ */
.modal-dark .modal-content { background: var(--surface); border: 1px solid var(--border); color: var(--text); }
.modal-dark .modal-header, .modal-dark .modal-footer { border-color: var(--border); }
.modal-dark .form-select, .modal-dark .form-control { background-color: rgba(255,255,255,.04); border-color: var(--border); color: var(--text); color-scheme: dark; }
.modal-dark .form-text { color: var(--muted); font-size: .68rem; }
.modal-dark .modal-title { font-size: .9rem; color: #fff; }
.modal-dark .btn-close { filter: invert(1); }
.btn-danger { background: var(--danger); color: #fff; border: none; font-weight: 600; font-size: .8rem; border-radius: 6px; padding: .4rem .8rem; cursor: pointer; }
.btn-danger:hover { background: #b02a27; }

/* ══════ SCROLLBAR ══════ */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ══════ LEAFLET ══════ */
.leaflet-popup-content-wrapper { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; color: var(--text); }
.leaflet-popup-content { font-family: 'Inter', sans-serif; font-size: .78rem; margin: .6rem .8rem; }
.leaflet-popup-tip-container { display: none; }

.leaflet-tooltip.tooltip-nombre,
.leaflet-tooltip.tooltip-nombre-todos {
  background: rgba(22, 27, 34, 0.92);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  padding: 2px 7px;
  border-radius: 5px;
  box-shadow: 0 2px 6px rgba(0,0,0,.4);
  white-space: nowrap;
  pointer-events: none;
}
.leaflet-tooltip.tooltip-nombre { font-size: .72rem; }
.leaflet-tooltip.tooltip-nombre-todos { font-size: .65rem; opacity: .9; }
.leaflet-tooltip.tooltip-nombre::before,
.leaflet-tooltip.tooltip-nombre-todos::before { display: none; }

/* ══════ CONFIGURACIÓN POR DISPOSITIVO ══════ */
.config-section {
  border-top: 1px solid var(--border);
  margin-top: .75rem;
  padding-top: .75rem;
}
.config-section h6 {
  font-size: .75rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: .5rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.config-section .form-label {
  font-size: .75rem;
  color: var(--muted);
  margin-bottom: .15rem;
}
.config-section .form-control {
  font-size: .8rem;
}
.config-help {
  font-size: .68rem;
  color: var(--muted);
  margin-top: .15rem;
  font-style: italic;
}