/* Bus Escolar - estilos */
:root {
  --azul: #1c4587; --azul-osc: #123061; --amarillo: #f6b73c;
  --gris: #5a6472; --borde: #dde3ea; --fondo: #f3f5f8;
  --ok: #1e7e34; --error: #b02a37; --alerta: #a15c00;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", system-ui, sans-serif; background: var(--fondo); color: #222; }
a { color: var(--azul); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Barra superior ---- */
.topbar { display: flex; align-items: center; gap: 14px; background: var(--azul); color: #fff;
  padding: 8px 16px; position: sticky; top: 0; z-index: 500; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; margin-right: 8px; }
.brand-ico { font-size: 1.7rem; }
.brand strong { display: block; font-size: 1rem; line-height: 1.1; }
.brand small { color: #cfe0ff; font-size: .72rem; }
.mainnav { display: flex; align-items: center; gap: 4px; flex: 1; flex-wrap: wrap; }
.mainnav > a, .navgroup-btn { color: #eaf1ff; padding: 7px 11px; border-radius: 7px; font-size: .92rem;
  cursor: pointer; display: inline-block; white-space: nowrap; }
.mainnav > a:hover, .navgroup-btn:hover { background: var(--azul-osc); text-decoration: none; }
.mainnav > a.active, .navgroup-btn.active { background: var(--amarillo); color: #222; font-weight: 600; }
.navgroup { position: relative; }
.navgroup-menu { display: none; position: absolute; top: 100%; left: 0; background: #fff;
  border: 1px solid var(--borde); border-radius: 9px; box-shadow: 0 8px 22px rgba(0,0,0,.16);
  min-width: 215px; padding: 6px; z-index: 600; }
.navgroup:hover .navgroup-menu { display: block; }
.navgroup-menu a { display: block; padding: 8px 11px; border-radius: 6px; color: #223; font-size: .9rem; }
.navgroup-menu a:hover { background: var(--fondo); text-decoration: none; }
.userbox { display: flex; align-items: center; gap: 9px; }
.username { font-size: .88rem; }
.rolechip { font-size: .7rem; padding: 3px 9px; border-radius: 20px; background: var(--amarillo); color: #222; font-weight: 700; }
.rolechip.chofer { background: #7ec8ff; }
.rolechip.padre { background: #b7e4b0; }
.bell { position: relative; font-size: 1.15rem; padding: 5px 8px; border-radius: 7px; color: #fff; }
.bell:hover { background: var(--azul-osc); text-decoration: none; }
.bell-badge { position: absolute; top: -2px; right: -4px; background: #e33; color: #fff;
  font-size: .62rem; font-weight: 700; border-radius: 10px; padding: 1px 5px; }
.navtoggle { display: none; background: none; border: 1px solid #ffffff55; color: #fff;
  font-size: 1.2rem; border-radius: 7px; padding: 3px 10px; cursor: pointer; }

/* ---- Contenido ---- */
.content { max-width: 1180px; margin: 22px auto; padding: 0 16px; }
h1 { font-size: 1.45rem; margin: 4px 0 16px; }
h2 { font-size: 1.12rem; margin: 20px 0 10px; }
h3 { font-size: 1rem; }
.flash { padding: 10px 14px; border-radius: 9px; margin-bottom: 14px; background: #dbe7ff; border: 1px solid #b9cef5; }
.flash.ok { background: #ddf3e0; border-color: #b3dfba; }
.flash.error { background: #fbdfe2; border-color: #f2b8bf; }

/* ---- Tarjetas y grillas ---- */
.card { background: #fff; border: 1px solid var(--borde); border-radius: 12px; padding: 16px 18px; margin-bottom: 16px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; margin-bottom: 18px; }
.stat { background: #fff; border: 1px solid var(--borde); border-radius: 12px; padding: 14px 16px; }
.stat b { display: block; font-size: 1.7rem; color: var(--azul); }
.stat span { color: var(--gris); font-size: .85rem; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .grid2 { grid-template-columns: 1fr; } }

/* ---- Tablas ---- */
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--borde);
  border-radius: 10px; overflow: hidden; font-size: .9rem; }
th { background: #eef2f7; text-align: left; padding: 9px 11px; font-size: .8rem; color: #445;
  text-transform: uppercase; letter-spacing: .03em; }
td { padding: 9px 11px; border-top: 1px solid var(--borde); vertical-align: top; }
tr.inactivo td { opacity: .5; }

/* ---- Formularios ---- */
form.inline { display: inline; }
label { display: block; font-size: .8rem; color: var(--gris); margin: 8px 0 3px; }
input, select, textarea { width: 100%; padding: 8px 10px; border: 1px solid #c6cedb; border-radius: 8px;
  font-size: .92rem; font-family: inherit; background: #fff; }
input[type="checkbox"] { width: auto; }
textarea { min-height: 64px; resize: vertical; }
.formrow { display: flex; gap: 12px; flex-wrap: wrap; }
.formrow > div { flex: 1; min-width: 140px; }
.btn { display: inline-block; background: var(--azul); color: #fff; border: none; padding: 9px 16px;
  border-radius: 8px; font-size: .92rem; cursor: pointer; font-family: inherit; }
.btn:hover { background: var(--azul-osc); text-decoration: none; color: #fff; }
.btn-sm { padding: 5px 11px; font-size: .8rem; }
.btn-amarillo { background: var(--amarillo); color: #222; }
.btn-amarillo:hover { background: #e0a52c; color: #222; }
.btn-verde { background: var(--ok); }
.btn-verde:hover { background: #17632a; }
.btn-rojo { background: var(--error); }
.btn-rojo:hover { background: #8e202c; }
.btn-gris { background: #6c7683; }
.btn-gris:hover { background: #55606d; }
details.panel { background: #fff; border: 1px solid var(--borde); border-radius: 12px; margin-bottom: 16px; }
details.panel > summary { cursor: pointer; padding: 12px 16px; font-weight: 600; color: var(--azul); }
details.panel > .inner { padding: 0 16px 16px; }

/* ---- Chips de estado ---- */
.chip { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: .75rem; font-weight: 600; white-space: nowrap; }
.chip.pendiente { background: #e8ecf3; color: #445; }
.chip.abordo, .chip.en_ruta, .chip.aprobada, .chip.ok { background: #ddf3e0; color: var(--ok); }
.chip.entregado, .chip.finalizado { background: #dbe7ff; color: var(--azul); }
.chip.no_show, .chip.alerta { background: #fff0d5; color: var(--alerta); }
.chip.cancelado, .chip.rechazada, .chip.emergencia, .chip.falla { background: #fbdfe2; color: var(--error); }
.chip.otro_lugar { background: #f3e0fb; color: #7b2ea3; }
.chip.reubicado { background: #e3e0fb; color: #4636a3; }
.chip.tarea { background: #fdebd0; color: #b9770e; border: 1px solid #f5cba7; }

/* Paradas de tarea/encargo: color especial para distinguirlas */
.parada-item.tarea, tr.parada-tarea td { background: #fff8ee; }
.parada-item.tarea { border-color: #f0b27a; border-left: 5px solid #e67e22; }
tr.parada-tarea td:first-child { border-left: 4px solid #e67e22; }
/* Paradas de entrega de alumnos: verde */
.parada-item.entrega { border-color: #b3dfba; border-left: 5px solid #1e7e34; background: #f4fbf5; }
.parada-item.omitida { opacity: .65; border-style: dashed; }

/* Parada tocada por el chofer y alumnos que corresponden a ella */
.parada-item { cursor: pointer; }
.parada-item.seleccionada { outline: 3px solid var(--azul); outline-offset: 1px; }
.alumno-item.destacado { background: #e8f1ff; border-color: var(--azul); border-left: 6px solid var(--azul); }

/* Aviso flotante tras una acción sin recargar */
.toast-flash { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%);
  background: #1e7e34; color: #fff; padding: 10px 18px; border-radius: 10px;
  box-shadow: 0 6px 18px rgba(0,0,0,.3); z-index: 3000; font-size: .95rem;
  max-width: 92vw; text-align: center; }
.toast-flash.error { background: var(--error); }

/* ---- Drag & drop de paradas ---- */
.drag-handle { cursor: grab; color: var(--gris); font-size: 1.1rem; width: 26px; text-align: center; user-select: none; }
tr.fila-parada.arrastrando { opacity: .45; background: #fff6dd; }
tr.fila-parada { transition: background .15s; }

/* ---- Mapa ---- */
.mapa { height: 480px; border-radius: 12px; border: 1px solid var(--borde); }
.mapa-mini { height: 320px; border-radius: 12px; border: 1px solid var(--borde); }

/* ---- Panel del chofer (botones grandes para uso móvil) ---- */
.acciones-grandes .btn { padding: 12px 18px; font-size: 1rem; margin: 3px 2px; }
.parada-item { border: 1px solid var(--borde); border-radius: 10px; padding: 12px 14px; margin-bottom: 10px; background: #fff; }
.parada-item.hecha { background: #f2faf3; border-color: #b3dfba; }
.alumno-item { border: 1px solid var(--borde); border-radius: 10px; padding: 10px 14px; margin-bottom: 8px; background: #fff;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.alumno-item .quien { flex: 1; min-width: 180px; }
.muted { color: var(--gris); font-size: .84rem; }

/* ---- Avatares (fotos de alumnos, choferes, ayudantes) ---- */
.avatar, .avatar-lg { border-radius: 50%; object-fit: cover; background: #e8ecf3;
  display: inline-flex; align-items: center; justify-content: center; color: #8895a5;
  vertical-align: middle; border: 2px solid var(--borde); flex-shrink: 0; }
.avatar { width: 44px; height: 44px; font-size: 1.3rem; }
.avatar-lg { width: 96px; height: 96px; font-size: 2.6rem; }
.equipo-bus { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 10px; }
.equipo-bus .persona { display: flex; align-items: center; gap: 10px; }
.eta-big { font-size: 1.6rem; font-weight: 700; color: var(--azul); }

/* ---- Login ---- */
.login-wrap { min-height: 92vh; display: flex; align-items: center; justify-content: center; }
.login-card { background: #fff; border: 1px solid var(--borde); border-radius: 14px; padding: 30px 34px;
  width: 360px; box-shadow: 0 10px 30px rgba(0,0,0,.08); text-align: center; }
.login-card .brand-ico { font-size: 3rem; }

/* ---- Responsive ---- */
@media (max-width: 840px) {
  .navtoggle { display: block; }
  .mainnav { display: none; width: 100%; flex-direction: column; align-items: stretch; }
  .topbar.nav-open .mainnav { display: flex; }
  .navgroup-menu { position: static; display: block; border: none; box-shadow: none; background: transparent; }
  .navgroup-menu a { color: #eaf1ff; }
  .navgroup-btn { display: block; }
  .userbox { margin-left: auto; }
}