:root {
  --c: #1f3a93;
  --c-suave: color-mix(in srgb, var(--c) 10%, white);
  --fondo: #f3f4f7;
  --tarjeta: #ffffff;
  --texto: #17181c;
  --gris: #646673;
  --borde: #dfe1e7;
  --ok: #157347;
  --ok-suave: #e6f4ec;
  --alerta: #b45309;
  --alerta-suave: #fdf3e2;
  --error: #b42318;
  --error-suave: #fdecea;
  --r: 12px;
  --sombra: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--fondo); color: var(--texto);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  padding-bottom: 90px;
}
a { color: var(--c); }
h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 16px 0 8px; color: var(--gris); text-transform: uppercase; letter-spacing: .04em; }
.oculto { display: none !important; }
.contenedor { max-width: 760px; margin: 0 auto; padding: 16px; }

/* barra superior */
.barra {
  background: var(--c); color: #fff; position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 10px; padding: 10px 16px; min-height: 56px;
}
.barra .titulo { font-weight: 700; font-size: 16px; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.barra .sub { display: block; font-weight: 400; font-size: 12px; opacity: .8; }
.barra img.logo { height: 34px; width: auto; max-width: 90px; object-fit: contain; background: #fff; border-radius: 6px; padding: 2px; }
.barra a, .barra button.icono { color: #fff; text-decoration: none; background: rgba(255,255,255,.14); border: 0; border-radius: 8px; padding: 8px 10px; font: inherit; font-size: 14px; cursor: pointer; }

/* tarjetas */
.tarjeta { background: var(--tarjeta); border-radius: var(--r); box-shadow: var(--sombra); padding: 16px; margin-bottom: 14px; }
.tarjeta > h2:first-child { display: flex; align-items: center; gap: 8px; }
.paso { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--c); color: #fff; font-size: 13px; }

/* formularios */
label { display: block; font-size: 13px; font-weight: 600; color: var(--gris); margin: 10px 0 4px; }
input, select, textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--texto); background: #fff;
  border: 1px solid var(--borde); border-radius: 10px; padding: 10px 12px; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--c); box-shadow: 0 0 0 3px var(--c-suave); }
textarea { min-height: 76px; resize: vertical; }
.fila { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.fila3 { display: grid; grid-template-columns: 70px 1fr 1fr; gap: 0 10px; }
@media (max-width: 520px) { .fila { grid-template-columns: 1fr; } }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; color: var(--texto); font-size: 15px; }
.check input { width: 22px; height: 22px; flex: 0 0 22px; margin-top: 1px; accent-color: var(--c); }
.ayuda { font-size: 13px; color: var(--gris); margin: 4px 0 0; }

/* botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-weight: 600; font-size: 15px; border-radius: 10px; border: 1px solid transparent;
  padding: 11px 16px; cursor: pointer; text-decoration: none; background: var(--c); color: #fff; min-height: 44px;
}
.btn:disabled { opacity: .55; cursor: wait; }
.btn.sec { background: #fff; color: var(--c); border-color: var(--borde); }
.btn.peligro { background: #fff; color: var(--error); border-color: #f1c4bf; }
.btn.wa { background: #1fa855; }
.btn.ok { background: var(--ok); }
.btn.bloque { width: 100%; }
.btn.chico { padding: 6px 10px; min-height: 34px; font-size: 13px; }
.botones { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.fijo-abajo { position: fixed; left: 0; right: 0; bottom: 0; background: rgba(255,255,255,.96); border-top: 1px solid var(--borde); padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); z-index: 30; backdrop-filter: blur(6px); }
.fijo-abajo .contenedor { padding: 0; display: flex; gap: 8px; }
.fijo-abajo .btn { flex: 1; }

/* chips de estado */
.chip { display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 99px; background: var(--c-suave); color: var(--c); white-space: nowrap; }
.chip.ok { background: var(--ok-suave); color: var(--ok); }
.chip.alerta { background: var(--alerta-suave); color: var(--alerta); }
.chip.gris { background: #eceef2; color: var(--gris); }
.chip.error { background: var(--error-suave); color: var(--error); }

/* lista de órdenes */
.buscar { display: flex; gap: 8px; margin-bottom: 10px; }
.filtros { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 8px; scrollbar-width: none; }
.filtros button { flex: 0 0 auto; border: 1px solid var(--borde); background: #fff; border-radius: 99px; padding: 6px 12px; font: inherit; font-size: 13px; cursor: pointer; color: var(--gris); }
.filtros button.activo { background: var(--c); color: #fff; border-color: var(--c); }
.orden-item { display: block; text-decoration: none; color: inherit; background: #fff; border-radius: var(--r); box-shadow: var(--sombra); padding: 12px 14px; margin-bottom: 8px; }
.orden-item .top { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.orden-item .num { font-weight: 700; color: var(--c); font-variant-numeric: tabular-nums; }
.orden-item .cli { font-weight: 600; margin-top: 2px; }
.orden-item .eq { color: var(--gris); font-size: 13px; }
.orden-item .flags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.vacio { text-align: center; color: var(--gris); padding: 40px 10px; }

/* equipos */
.equipo { border: 1px solid var(--borde); border-radius: 10px; padding: 4px 12px 12px; margin-bottom: 10px; position: relative; }
.equipo .quitar { position: absolute; right: 8px; top: 8px; }

/* fotos */
.fotos { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 8px; margin-top: 10px; }
.foto { position: relative; border-radius: 10px; overflow: hidden; background: #e9ebf0; aspect-ratio: 4/3; }
.foto img { width: 100%; height: 100%; object-fit: cover; display: block; cursor: zoom-in; }
.foto .x { position: absolute; top: 4px; right: 4px; width: 28px; height: 28px; border-radius: 50%; border: 0; background: rgba(0,0,0,.6); color: #fff; font-size: 16px; cursor: pointer; }
.foto .nota { position: absolute; left: 0; right: 0; bottom: 0; background: linear-gradient(transparent, rgba(0,0,0,.7)); color: #fff; font-size: 11px; padding: 14px 6px 4px; }
.foto.subiendo::after { content: "Subiendo…"; position: absolute; inset: 0; display: grid; place-items: center; background: rgba(255,255,255,.7); font-size: 12px; font-weight: 600; }
.subir-fotos { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.subir-fotos label { margin: 0; }
.subir-fotos input { display: none; }

/* datos */
.datos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.datos div span { display: block; font-size: 11px; font-weight: 700; color: var(--gris); text-transform: uppercase; letter-spacing: .04em; }
.datos div b { font-weight: 500; word-break: break-word; }
.datos .ancho { grid-column: 1 / -1; }
.texto-largo { white-space: pre-wrap; }
table.eq { width: 100%; border-collapse: collapse; font-size: 14px; }
table.eq th { text-align: left; font-size: 11px; color: var(--gris); text-transform: uppercase; padding: 6px 4px; border-bottom: 1px solid var(--borde); }
table.eq td { padding: 8px 4px; border-bottom: 1px solid var(--borde); vertical-align: top; }

/* línea de tiempo */
.tiempo { list-style: none; margin: 0; padding: 0; }
.tiempo li { position: relative; padding: 0 0 14px 24px; }
.tiempo li::before { content: ""; position: absolute; left: 6px; top: 6px; width: 10px; height: 10px; border-radius: 50%; background: var(--c); }
.tiempo li::after { content: ""; position: absolute; left: 10px; top: 18px; bottom: 0; width: 2px; background: var(--borde); }
.tiempo li:last-child::after { display: none; }
.tiempo .cuando { font-size: 12px; color: var(--gris); }
.tiempo .que { font-weight: 600; }
.tiempo .privada { font-size: 11px; color: var(--alerta); }

/* avisos */
.aviso { border-radius: 10px; padding: 12px 14px; font-size: 14px; margin-bottom: 12px; background: var(--c-suave); }
.aviso.alerta { background: var(--alerta-suave); color: #7a3e04; }
.aviso.ok { background: var(--ok-suave); color: #0d4f30; }
.aviso.error { background: var(--error-suave); color: #7d1810; }
.aviso b { display: block; margin-bottom: 2px; }

/* firma */
.firma-caja { border: 2px dashed var(--borde); border-radius: 10px; background: #fff; position: relative; touch-action: none; }
.firma-caja canvas { width: 100%; height: 170px; display: block; }
.firma-caja .placeholder { position: absolute; inset: 0; display: grid; place-items: center; color: #b4b7c2; pointer-events: none; font-size: 14px; }
.firma-caja .linea { position: absolute; left: 20px; right: 20px; bottom: 34px; border-bottom: 1px solid #c9ccd5; pointer-events: none; }

/* condiciones */
.condiciones { max-height: 260px; overflow-y: auto; font-size: 13px; white-space: pre-wrap; background: #fafbfc; border: 1px solid var(--borde); border-radius: 10px; padding: 12px; }

/* progreso de estados */
.progreso { display: flex; gap: 4px; margin: 12px 0 4px; }
.progreso i { flex: 1; height: 6px; border-radius: 3px; background: var(--borde); }
.progreso i.hecho { background: var(--c); }

/* toast y visor */
#toast { position: fixed; left: 50%; bottom: 96px; transform: translateX(-50%); background: #1d1f25; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 14px; z-index: 100; max-width: 90vw; box-shadow: 0 8px 24px rgba(0,0,0,.25); opacity: 0; transition: opacity .2s; pointer-events: none; }
#toast.ver { opacity: 1; }
#toast.error { background: var(--error); }
.visor { position: fixed; inset: 0; background: rgba(0,0,0,.9); z-index: 90; display: grid; place-items: center; padding: 12px; }
.visor img { max-width: 100%; max-height: 100%; border-radius: 6px; }

/* modal */
.modal-fondo { position: fixed; inset: 0; background: rgba(10, 12, 20, .5); z-index: 80; display: flex; align-items: flex-end; justify-content: center; }
.modal { background: #fff; width: 100%; max-width: 560px; border-radius: 16px 16px 0 0; padding: 18px 16px calc(18px + env(safe-area-inset-bottom)); max-height: 92vh; overflow-y: auto; }
@media (min-width: 600px) { .modal-fondo { align-items: center; } .modal { border-radius: 16px; } }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; background: linear-gradient(160deg, #1f3a93, #0f1d4a); }
.login .tarjeta { width: 100%; max-width: 380px; padding: 24px; }
.marca { font-weight: 800; font-size: 22px; color: var(--c); letter-spacing: -.02em; }
.marca small { display: block; font-weight: 500; font-size: 13px; color: var(--gris); letter-spacing: 0; }

/* cliente */
.cab-cliente { background: var(--c); color: #fff; padding: 18px 16px 44px; }
.cab-cliente .contenedor { padding: 0 0; display: flex; gap: 12px; align-items: center; }
.cab-cliente img { height: 56px; max-width: 120px; object-fit: contain; background: #fff; border-radius: 10px; padding: 4px; }
.cab-cliente .nom { font-weight: 700; font-size: 18px; }
.cab-cliente .dat { font-size: 12px; opacity: .85; }
.sube { margin-top: -30px; }
.grande { font-size: 22px; font-weight: 700; }
.num-orden { font-variant-numeric: tabular-nums; color: var(--gris); font-size: 13px; font-weight: 600; }

.tabla-admin { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabla-admin td, .tabla-admin th { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--borde); vertical-align: top; }