:root {
  --bg: #f4f5f7; --card: #fff; --ink: #1d2433; --muted: #667085; --line: #e3e6eb;
  --brand: #1f3864; --brand-ink: #fff; --accent: #2f6fd6;
  --red: #c4302b; --red-bg: #fdecea; --amber: #a15c00; --amber-bg: #fff4dc;
  --green: #1e7b45; --green-bg: #e5f4ea; --blue: #2459b3; --blue-bg: #e7effc; --gray-bg: #eef0f3;
  --radius: 10px; --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.35rem; margin: 0 0 .25rem; }
h2 { font-size: 1.05rem; margin: 1.5rem 0 .6rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* barra */
.top { background: var(--brand); color: var(--brand-ink); position: sticky; top: 0; z-index: 10; }
.top .in { max-width: 1100px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 16px; height: 52px; }
.marca { font-weight: 700; letter-spacing: .02em; color: #fff; white-space: nowrap; }
.marca span { font-weight: 400; opacity: .75; }
.nav { display: flex; gap: 2px; overflow-x: auto; flex: 1; scrollbar-width: none; }
.nav a { color: #dbe3f3; padding: 6px 10px; border-radius: 6px; white-space: nowrap; font-size: .92rem; }
.nav a.on, .nav a:hover { background: rgba(255, 255, 255, .14); color: #fff; text-decoration: none; }
.yo { color: #dbe3f3; font-size: .85rem; white-space: nowrap; }
.yo a { color: #fff; }
main { max-width: 1100px; margin: 0 auto; padding: 18px 16px 90px; }

.cab { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.card.pad { padding: 14px 16px; }
.aviso { background: var(--green-bg); color: var(--green); border: 1px solid #bfe3cc; padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; }
.errores { background: var(--red-bg); color: var(--red); border: 1px solid #f3c2bf; padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; }
.errores ul { margin: 0; padding-left: 18px; }

/* botones */
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: #fff; color: var(--ink);
  padding: 8px 14px; border-radius: 8px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn:hover { text-decoration: none; background: #f7f8fa; }
.btn.pri { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.pri:hover { background: #2a4a80; }
.btn.peligro { color: var(--red); }
.btn.mini { padding: 4px 10px; font-size: .85rem; font-weight: 500; }
.acciones { display: flex; flex-wrap: wrap; gap: 8px; }
.fab { position: fixed; right: 16px; bottom: 16px; display: flex; gap: 8px; z-index: 5; }
.fab .btn { box-shadow: 0 4px 14px rgba(16, 24, 40, .2); }

/* indicadores */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.kpi { padding: 12px 14px; display: block; color: inherit; }
.kpi:hover { text-decoration: none; border-color: #c9ced6; }
.kpi .v { font-size: 1.7rem; font-weight: 700; line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpi .l { color: var(--muted); font-size: .85rem; }
.kpi.rojo .v { color: var(--red); }
.kpi.ambar .v { color: var(--amber); }
.kpi.verde .v { color: var(--green); }
@media (max-width: 720px) { .kpis { grid-template-columns: repeat(2, 1fr); } }

/* chips */
.chip { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .78rem; font-weight: 600; white-space: nowrap; background: var(--gray-bg); color: var(--muted); }
.chip.Atrasada, .chip.atrasada { background: var(--red-bg); color: var(--red); }
.chip.por_vencer { background: var(--amber-bg); color: var(--amber); }
.chip.Parcial { background: var(--blue-bg); color: var(--blue); }
.chip.Entregada { background: var(--green-bg); color: var(--green); }
.chip.Cancelada, .chip.Cerrada { background: var(--gray-bg); color: var(--muted); text-decoration: none; }

/* tablas */
.tabla { width: 100%; border-collapse: collapse; }
.tabla th { text-align: left; font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--line); background: #fafbfc; }
.tabla td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tabla tr:last-child td { border-bottom: 0; }
.tabla tr.clic { cursor: pointer; }
.tabla tr.clic:hover td { background: #f8fafc; }
.tabla tr.rojo td:first-child { box-shadow: inset 3px 0 var(--red); }
.tabla tr.ambar td:first-child { box-shadow: inset 3px 0 #e0a100; }
.scroll { overflow-x: auto; }
.desc { max-width: 380px; }
.rojo-t { color: var(--red); font-weight: 600; }
.ambar-t { color: var(--amber); font-weight: 600; }
.verde-t { color: var(--green); }

/* barra de avance */
.barra { height: 6px; background: var(--gray-bg); border-radius: 3px; overflow: hidden; min-width: 70px; }
.barra i { display: block; height: 100%; background: var(--green); }
.barra.ped { position: relative; }
.barra.ped i.p { background: #9db8e8; position: absolute; left: 0; top: 0; }
.barra.ped i.e { background: var(--green); position: absolute; left: 0; top: 0; }
.barra.exc i.p { background: var(--red); }

/* listas tipo tarjeta (celular) */
.lista { display: grid; gap: 8px; }
.item { padding: 12px 14px; display: block; color: inherit; }
.item:hover { text-decoration: none; border-color: #c9ced6; }
.item .l1 { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.item .t { font-weight: 600; }
.item .l2 { color: var(--muted); font-size: .88rem; margin-top: 2px; }
.solo-cel { display: none; }
@media (max-width: 720px) { .solo-pc { display: none; } .solo-cel { display: block; } }

/* formularios */
label { display: block; font-size: .85rem; font-weight: 600; color: #344054; margin-bottom: 4px; }
input, select, textarea { width: 100%; font: inherit; padding: 9px 10px; border: 1px solid #cfd4dc; border-radius: 8px; background: #fff; color: var(--ink); }
input:focus, select:focus, textarea:focus { outline: 2px solid #b8cdf3; border-color: var(--accent); }
textarea { min-height: 70px; resize: vertical; }
.campos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.campos .ancho { grid-column: 1 / -1; }
@media (max-width: 720px) { .campos { grid-template-columns: 1fr; } }
.ayuda { font-size: .8rem; color: var(--muted); margin-top: 3px; }

.partida { border: 1px solid var(--line); border-radius: 8px; padding: 10px; display: grid; gap: 8px;
  grid-template-columns: 1.3fr 2.6fr .9fr .8fr .8fr auto; align-items: end; background: #fcfcfd; }
.partida + .partida { margin-top: 8px; }
.partida .tope { grid-column: 1 / -1; font-size: .82rem; color: var(--muted); }
.partida .tope.exc { color: var(--red); font-weight: 600; }
.partida .quitar { border: 0; background: none; color: var(--muted); font-size: 1.3rem; cursor: pointer; padding: 6px; }
@media (max-width: 720px) {
  .partida { grid-template-columns: 1fr 1fr 1fr; }
  .partida .f-cod, .partida .f-desc { grid-column: 1 / -1; }
  .partida .quitar { grid-column: 3; justify-self: end; }
}

.rem-linea { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 8px; align-items: end; padding: 10px 0; border-bottom: 1px solid var(--line); }
.rem-linea:last-child { border-bottom: 0; }
@media (max-width: 720px) { .rem-linea { grid-template-columns: 1fr 1fr 1fr; } .rem-linea .info { grid-column: 1 / -1; } }

.login { max-width: 360px; margin: 10vh auto; padding: 0 16px; }
.login .card { padding: 22px; }
.fotos { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.fotos a { display: block; width: 64px; height: 64px; border-radius: 6px; overflow: hidden; border: 1px solid var(--line); background: #f3f4f6; font-size: .75rem; text-align: center; line-height: 64px; color: var(--muted); }
.fotos img { width: 100%; height: 100%; object-fit: cover; }
details summary { cursor: pointer; }
.inline { display: inline; }

/* iPad/iPhone: los campos de fecha traen un ancho propio que desborda la rejilla */
.campos > *, .partida > * { min-width: 0; }
input { max-width: 100%; min-width: 0; }
input[type=date] { -webkit-appearance: none; appearance: none; display: block; min-height: 42px; text-align: left; }
input[type=date]::-webkit-date-and-time-value { text-align: left; }

/* buscador de insumos */
.buscador { position: relative; }
.sug { position: absolute; left: 0; top: 100%; z-index: 20; min-width: 100%; width: max-content; max-width: min(560px, 92vw);
  background: #fff; border: 1px solid #cfd4dc; border-radius: 8px; box-shadow: 0 8px 24px rgba(16, 24, 40, .16);
  margin-top: 4px; max-height: 320px; overflow-y: auto; }
.sug div { padding: 8px 10px; cursor: pointer; border-bottom: 1px solid var(--line); font-size: .9rem; }
.sug div:last-child { border-bottom: 0; }
.sug div.on, .sug div:hover { background: var(--blue-bg); }
.sug b { font-weight: 600; }
.sug small { color: var(--muted); display: block; }