:root {
  --bg: #f4f5f7; --panel: #ffffff; --panel-2: #f9fafb; --text: #111827; --muted: #6b7280; --line: #e5e7eb;
  --accent: #1d4ed8; --accent-bg: #eff4ff; --top: #0f172a; --top-text: #cbd5e1;
  --ok-bg: #ecfdf5; --ok: #047857; --err-bg: #fef2f2; --err: #b91c1c; --warn-bg: #fffbeb; --warn: #b45309;
  --chip-bg: #eef2ff; --chip: #3730a3; --sombra: 0 1px 2px rgba(0,0,0,.05), 0 1px 1px rgba(0,0,0,.03);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b0f17; --panel: #131a26; --panel-2: #182131; --text: #e5e7eb; --muted: #94a3b8; --line: #243044;
    --accent: #7aa2ff; --accent-bg: #1a2540; --top: #05080e; --top-text: #94a3b8;
    --ok-bg: #0c2a20; --ok: #6ee7b7; --err-bg: #2c1215; --err: #fca5a5; --warn-bg: #2b2210; --warn: #fcd34d;
    --chip-bg: #1e2748; --chip: #c7d2fe; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 system-ui, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 12px; }

/* ── Cabecera ─────────────────────────────────────────── */
header.top { background: var(--top); padding: 0 20px; display: flex; gap: 22px; align-items: center; flex-wrap: wrap; min-height: 52px; }
header.top a { color: var(--top-text); text-decoration: none; }
header.top .marca { color: #fff; font-weight: 650; }
header.top .marca span { color: var(--top-text); font-weight: 400; font-size: 12px; margin-left: 6px; }
header.top nav { display: flex; gap: 2px; flex-wrap: wrap; }
header.top nav a { padding: 15px 10px 13px; border-bottom: 2px solid transparent; }
header.top nav a:hover { color: #fff; }
header.top nav a.activo { color: #fff; border-bottom-color: #60a5fa; }
header.top .yo { margin-left: auto; color: var(--top-text); font-size: 13px; }
main { max-width: 1320px; margin: 0 auto; padding: 18px 20px 120px; }

h1 { font-size: 21px; margin: 0; }
h2 { font-size: 16px; margin: 22px 0 10px; }
.encabezado { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.encabezado p { margin: 3px 0 0; }
.ayuda { color: var(--muted); max-width: 900px; margin: 0 0 14px; }

/* ── Flujo de estados ─────────────────────────────────── */
.flujo { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 12px; }
.flujo .paso { flex: 1 0 88px; display: flex; flex-direction: column; gap: 1px; padding: 9px 12px; border-radius: 10px;
  background: var(--panel); border: 1px solid var(--line); text-decoration: none; color: var(--text); box-shadow: var(--sombra); position: relative; }
.flujo .paso .n { font-size: 22px; font-weight: 650; font-variant-numeric: tabular-nums; line-height: 1.1; }
.flujo .paso .t { font-size: 12px; color: var(--muted); white-space: nowrap; }
.flujo .paso.vacio { opacity: .55; }
.flujo .paso.sel { border-color: var(--accent); background: var(--accent-bg); box-shadow: 0 0 0 1px var(--accent) inset; }
.flujo .paso.ALERTA { border-color: #f59e0b; background: var(--warn-bg); }
.flujo .paso.ALERTA .n { color: var(--warn); }

/* ── Filtros ──────────────────────────────────────────── */
.filtros { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; background: var(--panel); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px; margin-bottom: 14px; }
.filtros.sin-borde { background: none; border: 0; padding: 0; margin: 0; }
.filtros label { display: flex; flex-direction: column; font-size: 12px; color: var(--muted); gap: 2px; }
.filtros input[type=search] { min-width: 260px; flex: 1; }

/* ── Grupos y tablas ──────────────────────────────────── */
details.grupo { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; margin-bottom: 12px; box-shadow: var(--sombra); overflow: hidden; }
details.grupo > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; padding: 10px 12px;
  background: var(--panel-2); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
details.grupo > summary::-webkit-details-marker { display: none; }
details.grupo > summary::before { content: "▾"; color: var(--muted); width: 10px; }
details.grupo:not([open]) > summary::before { content: "▸"; }
details.grupo:not([open]) > summary { border-bottom: 0; }
details.grupo .titulo { font-weight: 650; }
details.grupo .meta { color: var(--muted); font-size: 13px; }
details.grupo .acciones-grupo { margin-left: auto; display: flex; gap: 6px; }
.tabla-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { text-align: left; padding: 7px 9px; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--panel-2); }
th { font-weight: 600; color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: .03em; white-space: nowrap; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
td.chk, th.chk, label.chk { width: 30px; }
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }
tr.alerta td { background: var(--warn-bg); }
.nudo { font-weight: 600; font-variant-numeric: tabular-nums; text-decoration: none; }
.nudo:hover { text-decoration: underline; }
.dias { display: inline-block; margin-left: 4px; font-size: 11px; padding: 0 6px; border-radius: 8px; background: var(--chip-bg); color: var(--muted); }
.dias.d2 { background: var(--warn-bg); color: var(--warn); }
.dias.d3 { background: var(--err-bg); color: var(--err); font-weight: 600; }
.alerta-txt { color: var(--warn); }
.vacio-msg { padding: 30px; text-align: center; color: var(--muted); background: var(--panel); border: 1px dashed var(--line); border-radius: 10px; }

.chip { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; background: var(--chip-bg); color: var(--chip); white-space: nowrap; }
.chip.ALERTA { background: #fde68a; color: #92400e; font-weight: 600; }
.chip.FACTURADA, .chip.EN_DESPACHO { background: var(--ok-bg); color: var(--ok); }
.chip.PICKEADA { background: #dbeafe; color: #1e40af; }
.chip.NUEVA { background: var(--panel-2); color: var(--muted); border: 1px solid var(--line); }

/* ── Barra de acciones en lote ────────────────────────── */
.barra-lote { position: fixed; left: 0; right: 0; bottom: 0; z-index: 10; background: var(--panel); border-top: 1px solid var(--line);
  box-shadow: 0 -6px 20px rgba(0,0,0,.08); padding: 10px 20px; display: flex; gap: 14px 22px; align-items: end; flex-wrap: wrap; }
.barra-lote[hidden] { display: none; }
.barra-lote .cuenta { align-self: center; font-size: 15px; }
.barra-lote .accion { display: flex; gap: 6px; align-items: end; flex-wrap: wrap; padding-left: 18px; border-left: 1px solid var(--line); }
.barra-lote label { display: flex; flex-direction: column; font-size: 11.5px; color: var(--muted); gap: 2px; }
.barra-lote label.check { flex-direction: row; align-items: center; gap: 5px; font-size: 12.5px; color: var(--text); padding-bottom: 6px; }

/* ── Controles ────────────────────────────────────────── */
input, select, textarea, button { font: inherit; color: inherit; }
input[type=text], input[type=search], input[type=password], input[type=date], input[type=number], select, textarea {
  padding: 6px 8px; border: 1px solid var(--line); border-radius: 7px; background: var(--panel); }
input:focus-visible, select:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
input.cant { width: 90px; text-align: right; }
button, .boton { padding: 6px 12px; border-radius: 7px; border: 1px solid var(--accent); background: var(--accent); color: #fff;
  cursor: pointer; text-decoration: none; display: inline-block; white-space: nowrap; }
button.sec, .boton.sec { background: var(--panel); color: var(--accent); }
button.mini, .boton.mini { padding: 3px 9px; font-size: 12.5px; }
button.peligro { background: var(--err); border-color: var(--err); }
button.link { background: none; border: 0; color: var(--accent); padding: 0 4px; text-decoration: underline; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-bottom: 14px; box-shadow: var(--sombra); }
.msg { padding: 9px 12px; border-radius: 8px; margin-bottom: 10px; }
.msg.ok { background: var(--ok-bg); color: var(--ok); }
.msg.error { background: var(--err-bg); color: var(--err); }
.msg.conflicto { background: var(--warn-bg); color: var(--warn); font-weight: 600; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 4px 10px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.acciones { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
.acciones form { display: flex; gap: 6px; flex-wrap: wrap; align-items: end; }
.falta { color: var(--err); font-weight: 600; }
.login { max-width: 360px; margin: 60px auto; }
.login label, .form label { display: block; margin: 8px 0 3px; color: var(--muted); }
.login input { width: 100%; }

@media (max-width: 760px) {
  header.top { padding: 0 12px; gap: 8px; }
  header.top .yo { margin-left: 0; width: 100%; padding-bottom: 8px; }
  main { padding: 12px 16px 200px; }
  .kv { grid-template-columns: 1fr; }
  table { font-size: 13px; }
  .filtros input[type=search] { min-width: 0; width: 100%; }
  .barra-lote { padding: 10px 16px; max-height: 60vh; overflow-y: auto; }
  .barra-lote .accion { border-left: 0; padding-left: 0; width: 100%; }
}
@media print { header.top, .barra-lote, .filtros, .flujo { display: none; } }
tr.concepto td { color: var(--muted); font-style: italic; }
td.lote { font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ── Entregas (celular del chofer) ───────────────────── */
.entregas { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 12px; }
.entrega { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px; box-shadow: var(--sombra); }
.entrega header { display: flex; gap: 10px; align-items: center; }
.entrega .parada { flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 700; }
.entrega .cliente { font-weight: 650; }
.entrega .direccion { margin: 10px 0 4px; font-size: 15px; }
.form-entrega { display: grid; gap: 8px; margin-top: 12px; }
.form-entrega label { display: flex; flex-direction: column; font-size: 12px; color: var(--muted); gap: 2px; }
.form-entrega input { font-size: 16px; padding: 9px 10px; }
.form-entrega button { padding: 11px; font-size: 16px; }
.no-entrega { margin-top: 10px; }
.no-entrega summary { cursor: pointer; color: var(--muted); font-size: 13px; }

/* ── Filtro por doble clic ───────────────────────────── */
.filtrable { cursor: zoom-in; user-select: none; -webkit-user-select: none; touch-action: manipulation; }
td.filtrable:hover, .titulo.filtrable:hover { text-decoration: underline dotted; text-underline-offset: 3px; }
.filtros-activos { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: -4px 0 12px; }
.filtro-chip { display: inline-flex; gap: 6px; align-items: center; padding: 4px 6px 4px 11px; border-radius: 16px;
  background: var(--accent-bg); color: var(--text); border: 1px solid var(--accent); }
.filtro-chip a { text-decoration: none; width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; color: var(--accent); }
.filtro-chip a:hover { background: var(--accent); color: #fff; }
.filtros .pista { margin-left: auto; align-self: center; }
.zona-peligro { border-color: var(--err); margin-top: 18px; }
.zona-peligro > summary { cursor: pointer; color: var(--err); font-weight: 600; }
.zona-peligro p { max-width: 760px; }

/* ── Crédito por cliente ─────────────────────────────── */
.credito-cuerpo { display: grid; grid-template-columns: minmax(0, 1fr) 320px; }
.credito-nvv { overflow-x: auto; border-right: 1px solid var(--line); }
.credito-decision { padding: 12px 14px; }
.credito-decision input[type=text] { width: 100%; }
@media (max-width: 760px) { .credito-cuerpo { grid-template-columns: 1fr; } .credito-nvv { border-right: 0; border-bottom: 1px solid var(--line); } }