/* ---------- colores (claro / oscuro) ---------- */
:root {
  --bg: #f4f6f7; --surface: #ffffff; --surface-2: #f8fafa; --text: #1d2730; --muted: #66727d;
  --line: #e1e7ea; --accent: #0f6e7a; --accent-2: #e6f2f3; --accent-text: #ffffff;
  --ok: #1b7f4a; --warn: #b7791f; --warn-2: #fdf3e1; --danger: #c0392b; --danger-2: #fdecea;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --chart-1: #0f6e7a; --chart-2: #3aa0a8; --chart-3: #e0a33b; --chart-4: #c2553d; --chart-5: #6a5acd; --chart-6: #9aa5ad;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #11171c; --surface: #182128; --surface-2: #1d2830; --text: #e5ebef; --muted: #93a1ac;
    --line: #2a3640; --accent: #3fb3bf; --accent-2: #1d3b40; --accent-text: #0b1418;
    --ok: #4cc38a; --warn: #e5b45b; --warn-2: #3a2f1a; --danger: #ef6f61; --danger-2: #3a1f1d;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
    --chart-1: #3fb3bf; --chart-2: #7fd0d6; --chart-3: #e5b45b; --chart-4: #ef8a6f; --chart-5: #a99cf0; --chart-6: #7d8a94;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #11171c; --surface: #182128; --surface-2: #1d2830; --text: #e5ebef; --muted: #93a1ac;
  --line: #2a3640; --accent: #3fb3bf; --accent-2: #1d3b40; --accent-text: #0b1418;
  --ok: #4cc38a; --warn: #e5b45b; --warn-2: #3a2f1a; --danger: #ef6f61; --danger-2: #3a1f1d;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4);
  --chart-1: #3fb3bf; --chart-2: #7fd0d6; --chart-3: #e5b45b; --chart-4: #ef8a6f; --chart-5: #a99cf0; --chart-6: #7d8a94;
  color-scheme: dark;
}

/* ---------- base ---------- */
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 0 0 10px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

/* ---------- layout ---------- */
.layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); min-height: 100vh;
  background: linear-gradient(to right, var(--surface) 220px, var(--line) 220px 221px, var(--bg) 221px); }
.sidebar { border-right: 1px solid var(--line); padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; position: sticky; top: 0; height: 100vh; }
.brand { font-weight: 700; font-size: 16px; padding: 4px 10px 16px; color: var(--accent); }
.nav a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; color: var(--text); text-decoration: none; }
.nav a:hover { background: var(--surface-2); }
.nav a.active { background: var(--accent-2); color: var(--accent); font-weight: 600; }
.nav svg { width: 18px; height: 18px; flex: none; }
.sidebar .bottom { margin-top: auto; display: flex; flex-direction: column; gap: 6px; padding-top: 12px; border-top: 1px solid var(--line); }
.who { font-size: 13px; padding: 0 10px; }
main { padding: 24px; max-width: 1200px; width: 100%; min-width: 0; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }

@media (max-width: 800px) {
  .layout { grid-template-columns: minmax(0, 1fr); background: var(--bg); }
  .sidebar { background: var(--surface); }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; border-right: 0; border-bottom: 1px solid var(--line); padding: 8px 12px; }
  .brand { padding: 4px 8px; }
  .nav { display: flex; flex-wrap: wrap; gap: 2px; width: 100%; order: 3; }
  .nav a span { font-size: 13px; }
  .sidebar .bottom { margin: 0 0 0 auto; flex-direction: row; border: 0; padding: 0; }
  .who { display: none; }
  main { padding: 16px; }
}

/* ---------- componentes ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px; box-shadow: var(--shadow); margin-bottom: 16px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.kpis { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); margin-bottom: 16px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; box-shadow: var(--shadow); }
.kpi .label { font-size: 13px; color: var(--muted); }
.kpi .value { font-size: 24px; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }
.kpi .sub { font-size: 13px; margin-top: 2px; }
.up { color: var(--ok); } .down { color: var(--danger); }

.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; }
.filters > * { flex: 1 1 160px; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 13px; color: var(--muted); }
.field .err { color: var(--danger); font-size: 12px; min-height: 0; }
.field.invalid input, .field.invalid select { border-color: var(--danger); }
.form-grid { display: grid; gap: 12px 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.span-all { grid-column: 1 / -1; }

input, select, textarea { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
textarea { resize: vertical; min-height: 80px; }
input[type=number] { text-align: right; font-variant-numeric: tabular-nums; }

.btn { font: inherit; display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 8px; border: 1px solid transparent; cursor: pointer; background: var(--accent); color: var(--accent-text); font-weight: 600; text-decoration: none; white-space: nowrap; }
.btn:hover { filter: brightness(1.05); }
.btn.secondary { background: var(--surface); color: var(--text); border-color: var(--line); font-weight: 500; }
.btn.ghost { background: transparent; color: var(--text); border-color: transparent; font-weight: 500; }
.btn.danger { background: var(--danger-2); color: var(--danger); }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: default; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; background: var(--surface-2); }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.clickable { cursor: pointer; } tr.clickable:hover td { background: var(--surface-2); }
tfoot td { font-weight: 700; background: var(--surface-2); }
.table-wrap { overflow-x: auto; }
.empty { text-align: center; padding: 32px 12px; color: var(--muted); }

.badge { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 999px; background: var(--accent-2); color: var(--accent); font-weight: 600; }
.badge.off { background: var(--surface-2); color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 4px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 999px; padding: 3px 4px 3px 10px; font-size: 13px; }
.chip button { border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 15px; line-height: 1; padding: 0 4px; }
.badge.warn { background: var(--warn-2); color: var(--warn); }
.badge.danger { background: var(--danger-2); color: var(--danger); }
.tag { display: inline-block; font-size: 11px; padding: 1px 7px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); font-weight: 500; vertical-align: 1px; }
.nota-warn { background: var(--warn-2); color: var(--text); border-radius: 8px; padding: 8px 12px; margin: 0 0 12px; font-size: 14px; }

/* tablas con campos para escribir (sucursales, vencimientos, claves, grilla semanal) */
table.editable td, table.grilla td { padding: 4px 6px; }
table.editable input, table.editable select { padding: 6px 8px; min-width: 110px; }
table.grilla input { min-width: 90px; padding: 6px 8px; }
table.grilla input:disabled { background: var(--surface-2); opacity: .6; }

.tabs { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--surface); }
.tabs button { font: inherit; border: 0; background: transparent; color: var(--text); padding: 7px 14px; cursor: pointer; }
.tabs button.on { background: var(--accent); color: var(--accent-text); font-weight: 600; }

.avisos ul, ul.venc { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.avisos ul { margin-bottom: 10px; }
.avisos li, ul.venc li { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 14px; }
ul.venc input[type=checkbox] { width: 18px; height: 18px; margin: 0; accent-color: var(--accent); cursor: pointer; }
ul.venc li.hecho > span:not(.badge):not(.muted) { text-decoration: line-through; color: var(--muted); }

.barra { height: 10px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); overflow: hidden; }
.barra > div { height: 100%; background: var(--accent); border-radius: 999px; }
.barra > div.alerta { background: var(--danger); }
.barra.fina { height: 8px; border: 0; }

/* ---------- reporte (se imprime / guarda como PDF) ---------- */
.reporte { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 24px; box-shadow: var(--shadow); }
.reporte header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap;
  border-bottom: 2px solid var(--accent); padding-bottom: 12px; margin-bottom: 16px; }
.reporte .kpi { box-shadow: none; }
.reporte section { margin-top: 20px; break-inside: avoid; }
.reporte footer { margin-top: 24px; font-size: 12px; }

dl.ficha { display: grid; grid-template-columns: 180px 1fr; gap: 8px 16px; margin: 0; }
dl.ficha dt { color: var(--muted); font-size: 13px; }
dl.ficha dd { margin: 0; }
@media (max-width: 600px) { dl.ficha { grid-template-columns: 1fr; } dl.ficha dd { margin-bottom: 8px; } }
.notas { white-space: pre-wrap; }

.chart-box { position: relative; height: 260px; }

/* ---------- login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login .card { width: 100%; max-width: 380px; padding: 28px; }
.check { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 14px; cursor: pointer; }
.check input { width: auto; margin: 0; accent-color: var(--accent); }
.login .brand { padding: 0 0 16px; font-size: 20px; }

/* ---------- avisos ---------- */
#toasts { position: fixed; top: 16px; left: 50%; transform: translateX(-50%); align-items: center; display: flex; flex-direction: column; gap: 8px; z-index: 10; }
.toast { background: var(--text); color: var(--bg); padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow); font-size: 14px; max-width: 360px; }
.toast.error { background: var(--danger); color: #fff; }

/* ---------- easter egg ---------- */
#egg { position: fixed; right: 16px; bottom: 16px; width: 140px; height: auto; cursor: pointer; z-index: 5; border-radius: 12px; transition: transform .15s; }
#egg:hover { transform: scale(1.05); }
@media (max-width: 800px) { #egg { width: 90px; right: 8px; bottom: 8px; } }
@media (prefers-reduced-motion: reduce) { #egg { display: none; } }

/* ---------- impresión: solo el reporte, siempre en claro ---------- */
@media print {
  :root:not(.x), :root[data-theme] {
    --bg: #fff; --surface: #fff; --surface-2: #f4f6f7; --text: #1d2730; --muted: #5b6670; --line: #d5dde1;
    --accent: #0f6e7a; --accent-2: #e6f2f3; --ok: #1b7f4a; --danger: #c0392b; --shadow: none; color-scheme: light;
  }
  body { background: #fff; font-size: 12px; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .sidebar, .no-print, #toasts, #egg { display: none !important; }
  .layout { display: block; background: none; }
  main { padding: 0; max-width: none; }
  .reporte { border: 0; padding: 0; }
  .kpis { grid-template-columns: repeat(3, 1fr); }
  @page { margin: 14mm; }
}

/* ---------- subir Excel: pasos ---------- */
.pasos { list-style: none; display: flex; gap: 8px; padding: 0; margin: 0 0 16px; flex-wrap: wrap; }
.pasos li { display: flex; align-items: center; gap: 8px; padding: 6px 14px 6px 6px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.pasos li span { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); border: 1px solid var(--line); font-weight: 700; font-size: 13px; }
.pasos li.actual { border-color: var(--accent); color: var(--text); font-weight: 600; }
.pasos li.actual span { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.pasos li.hecho span { background: var(--ok); color: #fff; border-color: var(--ok); }
.paso-titulo { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.paso-titulo h2 { margin: 0; }
.paso-num { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--accent-text); font-weight: 700; flex: none; }
.paso.hecho .paso-num { background: var(--ok); color: #fff; }
.paso.apagado { opacity: .5; }
.paso.apagado .paso-titulo { margin: 0; }
.paso.apagado .paso-num { background: var(--surface-2); color: var(--muted); }

.dropzone { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; padding: 32px 16px; border: 2px dashed var(--line); border-radius: 12px; cursor: pointer; background: var(--surface-2); }
.dropzone:hover, .dropzone.sobre { border-color: var(--accent); background: var(--accent-2); }
.dropzone-icono { font-size: 28px; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--accent-text); }
.archivo-elegido { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.kpi .value.aviso { color: var(--warn); }
details.nota-warn summary { cursor: pointer; }

.barra-guardar { position: sticky; bottom: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  background: var(--surface); border: 1px solid var(--accent); border-radius: 12px; padding: 12px 16px; box-shadow: 0 -4px 16px rgba(0, 0, 0, .15); margin-bottom: 16px; }
.barra-guardar .progreso { flex: 1; }
.btn.grande-1 { padding: 11px 22px; font-size: 16px; }

.listo { text-align: center; padding: 32px 16px; }
.listo-icono { width: 64px; height: 64px; margin: 0 auto 12px; border-radius: 50%; display: grid; place-items: center; background: var(--ok); color: #fff; font-size: 32px; font-weight: 700; }
.acciones-grandes { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); max-width: 900px; margin: 0 auto; text-align: left; }
.btn.grande { padding: 14px 16px; gap: 12px; white-space: normal; align-items: center; }
.btn.grande > span:first-child { font-size: 22px; }
.btn.grande small { display: block; font-weight: 400; font-size: 13px; opacity: .8; }

.atajo-excel { display: block; margin: -4px 0 16px; padding: 10px 14px; border-radius: 10px; background: var(--accent-2); color: var(--text); text-decoration: none; border: 1px solid var(--accent); }
.atajo-excel b { color: var(--accent); }
.ver-como { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: -4px 0 16px; }

/* ---------- progreso y alertas ---------- */
.progreso { padding: 8px 0; }
.progreso-texto { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.progreso-barra { height: 8px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); overflow: hidden; }
.progreso-barra > div { height: 100%; background: var(--accent); border-radius: 999px; transition: width .2s; }
.progreso-barra.indeterminada > div { animation: ir-y-venir 1.2s ease-in-out infinite; }
@keyframes ir-y-venir { 0% { margin-left: -40%; } 100% { margin-left: 100%; } }
.girando { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--line); border-top-color: var(--accent); animation: girar .8s linear infinite; flex: none; }
@keyframes girar { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .progreso-barra.indeterminada > div, .girando { animation: none; } .progreso-barra.indeterminada > div { width: 100% !important; opacity: .5; } }
.alerta { border-radius: 8px; padding: 10px 12px; font-size: 14px; }
.alerta.error { background: var(--danger-2); color: var(--text); border: 1px solid var(--danger); }

/* ---------- ventana (detalle de ventas) ---------- */
dialog#ventana { width: min(1100px, calc(100vw - 32px)); max-height: calc(100vh - 48px); padding: 0; border: 1px solid var(--line); border-radius: 14px;
  background: var(--surface); color: var(--text); box-shadow: 0 20px 60px rgba(0, 0, 0, .4); }
dialog#ventana::backdrop { background: rgba(0, 0, 0, .55); }
.ventana-head { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; background: var(--surface); border-bottom: 1px solid var(--line); }
.ventana-cuerpo { padding: 0 16px 16px; }
.turno-titulo { padding: 14px 0 8px; }
th.grupo { text-align: center; border-bottom: 1px solid var(--line); }
.buscar label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }