:root {
  --azul: #0b5fa5; --azul-2: #0a4f8a; --azul-claro: #e7f1fb;
  --texto: #1b2733; --suave: #5b6b7b; --borde: #d9e2ea; --fondo: #f3f6f9; --blanco: #fff;
  --verde: #1e8e4e; --verde-claro: #e3f5ea; --rojo: #c0392b; --rojo-claro: #fbe9e7;
  --ambar: #a86400; --ambar-claro: #fff3dc; --gris-claro: #eef1f4; --morado: #6a3fb5; --morado-claro: #efe8fb;
  --radio: 12px; --sombra: 0 1px 2px rgba(16,40,64,.06), 0 2px 8px rgba(16,40,64,.06);
  --nav-h: 64px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--texto); background: var(--fondo); -webkit-tap-highlight-color: transparent; }
a { color: var(--azul); }
h1, h2, h3 { margin: 0; line-height: 1.25; }
h1 { font-size: 20px; } h2 { font-size: 17px; } h3 { font-size: 15px; }
.cargando { padding: 40px; text-align: center; color: var(--suave); }

/* Barra superior y navegación */
.top { position: sticky; top: 0; z-index: 10; background: var(--azul); color: #fff; padding: 12px 16px; padding-top: calc(12px + env(safe-area-inset-top)); display: flex; align-items: center; gap: 12px; }
.top .marca { font-weight: 700; font-size: 17px; flex: 1; display: flex; align-items: center; gap: 8px; }
.top .marca img { width: 26px; height: 26px; border-radius: 6px; }
.top .quien { font-size: 12px; opacity: .9; text-align: right; line-height: 1.2; }
.nav { position: fixed; bottom: 0; left: 0; right: 0; z-index: 10; background: var(--blanco); border-top: 1px solid var(--borde); display: flex; padding-bottom: env(safe-area-inset-bottom); }
.nav a { flex: 1; text-align: center; padding: 8px 4px 10px; font-size: 11.5px; color: var(--suave); text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 3px; }
.nav a svg { width: 22px; height: 22px; }
.nav a.activo { color: var(--azul); font-weight: 600; }
main { max-width: 860px; margin: 0 auto; padding: 16px 16px calc(var(--nav-h) + 24px + env(safe-area-inset-bottom)); }
@media (min-width: 900px) {
  .nav { top: 0; bottom: auto; left: auto; right: 16px; width: auto; background: transparent; border: 0; height: 52px; align-items: center; gap: 4px; z-index: 11; }
  .nav a { color: #dbe9f6; flex-direction: row; font-size: 14px; padding: 6px 10px; border-radius: 8px; }
  .nav a.activo { color: #fff; background: rgba(255,255,255,.16); }
  .nav a svg { width: 18px; height: 18px; }
  .top .quien { display: none; }
  main { padding-bottom: 40px; }
}

/* Componentes */
.card { background: var(--blanco); border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra); padding: 16px; margin-bottom: 14px; }
.fila { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.entre { justify-content: space-between; }
.suave { color: var(--suave); }
.pequeno { font-size: 13px; }
.mt { margin-top: 12px; } .mb { margin-bottom: 12px; }
.titulo-pag { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 4px 0 14px; flex-wrap: wrap; }

.btn { appearance: none; border: 1px solid transparent; border-radius: 10px; padding: 11px 16px; font: inherit; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none; min-height: 44px; }
.btn-primario { background: var(--azul); color: #fff; }
.btn-primario:hover { background: var(--azul-2); }
.btn-sec { background: var(--blanco); color: var(--azul); border-color: var(--borde); }
.btn-peligro { background: var(--blanco); color: var(--rojo); border-color: #f0c4be; }
.btn-whatsapp { background: #1fa855; color: #fff; }
.btn-bloque { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

label { display: block; font-weight: 600; font-size: 13.5px; margin: 12px 0 5px; }
input, select, textarea { width: 100%; font: inherit; padding: 11px 12px; border: 1px solid var(--borde); border-radius: 10px; background: var(--blanco); color: var(--texto); min-height: 44px; }
input:focus, select:focus, textarea:focus { outline: 2px solid #9cc7ee; border-color: var(--azul); }
textarea { min-height: 96px; resize: vertical; }
.grid2 { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 0 12px; }
.grid2 > * { min-width: 0; }
input[type=date], input[type=time] { -webkit-appearance: none; appearance: none; display: block; min-width: 0; }
@media (max-width: 480px) { .grid2 { grid-template-columns: 1fr; } }
.ayuda { font-size: 12.5px; color: var(--suave); margin-top: 4px; }
.error { background: var(--rojo-claro); color: var(--rojo); padding: 10px 12px; border-radius: 10px; margin: 10px 0; font-size: 14px; }
.ok { background: var(--verde-claro); color: var(--verde); padding: 10px 12px; border-radius: 10px; margin: 10px 0; font-size: 14px; }

.segmento { display: flex; gap: 8px; }
.segmento label { flex: 1; margin: 0; }
.segmento { position: relative; }
.segmento input { position: absolute; opacity: 0; pointer-events: none; width: 1px; height: 1px; min-height: 0; }
.segmento span { display: block; text-align: center; padding: 11px 8px; border: 1px solid var(--borde); border-radius: 10px; background: var(--blanco); font-weight: 600; cursor: pointer; }
.segmento input:checked + span { border-color: var(--azul); background: var(--azul-claro); color: var(--azul); }
.segmento input:focus-visible + span { outline: 2px solid #9cc7ee; }

.chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 12px; scrollbar-width: none; }
.chip { flex: none; border: 1px solid var(--borde); background: var(--blanco); border-radius: 999px; padding: 7px 13px; font: inherit; font-size: 13.5px; cursor: pointer; color: var(--texto); }
.chip.activo { background: var(--azul); color: #fff; border-color: var(--azul); }
.chip .n { opacity: .75; margin-left: 4px; }

.badge { display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px; white-space: nowrap; }
.e-pendiente { background: var(--ambar-claro); color: var(--ambar); }
.e-asignada { background: var(--azul-claro); color: var(--azul); }
.e-en_ejecucion { background: var(--morado-claro); color: var(--morado); }
.e-finalizada { background: var(--verde-claro); color: var(--verde); }
.e-rechazada, .e-cancelada { background: var(--gris-claro); color: var(--suave); }
.tipo { font-size: 12px; font-weight: 600; color: var(--suave); text-transform: uppercase; letter-spacing: .03em; }

.tarea { display: block; text-decoration: none; color: inherit; }
.tarea .hora { font-size: 22px; font-weight: 700; color: var(--azul); min-width: 64px; }
.tarea .dir { font-weight: 600; }
.dia { font-weight: 700; margin: 18px 0 8px; color: var(--suave); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.dia:first-child { margin-top: 0; }
.vacio { text-align: center; color: var(--suave); padding: 36px 16px; }

dl.datos { display: grid; grid-template-columns: max-content 1fr; gap: 8px 14px; margin: 0; }
dl.datos dt { color: var(--suave); font-size: 13.5px; }
dl.datos dd { margin: 0; font-weight: 500; white-space: pre-wrap; word-break: break-word; }

.operarios { display: grid; gap: 8px; }
.op { display: flex; align-items: flex-start; gap: 12px; border: 1px solid var(--borde); border-radius: 10px; padding: 12px; cursor: pointer; margin: 0; font-weight: 400; }
.op input { width: 22px; height: 22px; min-height: 0; margin: 1px 0 0; accent-color: var(--azul); flex: none; }
.op.no { background: var(--gris-claro); cursor: not-allowed; opacity: .75; }
.op.sel { border-color: var(--azul); background: var(--azul-claro); }
.op .motivo { font-size: 12.5px; color: var(--suave); }
.op.no .motivo { color: var(--rojo); }

.galeria { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; }
.galeria img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 8px; background: var(--gris-claro); cursor: zoom-in; }
.visor { position: fixed; inset: 0; background: rgba(0,0,0,.9); z-index: 50; display: flex; align-items: center; justify-content: center; padding: 16px; }
.visor img { max-width: 100%; max-height: 100%; border-radius: 6px; }
.subida { border: 2px dashed var(--borde); border-radius: 12px; padding: 16px; text-align: center; }
.previas { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; margin-top: 10px; }
.previas img { width: 64px; height: 64px; object-fit: cover; border-radius: 6px; }

.historial { list-style: none; padding: 0; margin: 0; }
.historial li { padding: 8px 0; border-top: 1px solid var(--gris-claro); font-size: 13.5px; }
.historial li:first-child { border-top: 0; }

table.usuarios { width: 100%; border-collapse: collapse; }
table.usuarios td { padding: 10px 6px; border-top: 1px solid var(--gris-claro); vertical-align: top; }
.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px 16px; background: linear-gradient(160deg, #0b5fa5, #0f8fb8); }
.login .card { width: 100%; max-width: 380px; padding: 28px 22px; }
.login .logo { width: 64px; height: 64px; border-radius: 14px; display: block; margin: 0 auto 12px; }

#toast { position: fixed; left: 50%; bottom: calc(var(--nav-h) + 16px + env(safe-area-inset-bottom)); transform: translateX(-50%) translateY(20px); background: #1b2733; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 14px; opacity: 0; pointer-events: none; transition: .2s; z-index: 60; max-width: calc(100% - 32px); }
#toast.ver { opacity: 1; transform: translateX(-50%); }