/* Inventario YFM — marca YFM GLOBAL INC
   Azul principal #1055A3 · Rojo #E82528 · Barra superior #0B2E52 · Fondos gris azulado claro */
:root {
    --blue: #1055A3;
    --blue-dark: #0B2E52;
    --red: #E82528;
    --bg: #EAF0F7;
    --panel: #FFFFFF;
    --ink: #1C2733;
    --muted: #5D6D7E;
    --border: #C9D6E4;
    --ok-bg: #E3F3E7;
    --ok-ink: #1E6B32;
    --err-bg: #FDE7E7;
    --err-ink: #9B1C1C;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--ink);
    font-size: 15px;
    line-height: 1.45;
}
a { color: var(--blue); }

/* ---------- Barra superior ---------- */
.topbar { background: var(--blue-dark); color: #fff; }
.topbar-in {
    max-width: 1180px; margin: 0 auto; padding: 12px 16px;
    display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.brand { color: #fff; text-decoration: none; display: flex; flex-direction: column; }
.brand-name { font-size: 20px; font-weight: 800; letter-spacing: .5px; }
.brand-sub { font-size: 12px; opacity: .85; text-transform: uppercase; letter-spacing: 2px; }
.red-stripe { height: 5px; background: var(--red); }
.topbar-user { display: flex; align-items: center; gap: 10px; }
.who { font-size: 13px; opacity: .9; }
.mainnav {
    max-width: 1180px; margin: 0 auto; padding: 0 16px;
    display: flex; flex-wrap: wrap; gap: 2px;
}
.mainnav a {
    color: #D7E5F5; text-decoration: none; padding: 9px 13px; font-size: 14px;
    border-radius: 6px 6px 0 0;
}
.mainnav a:hover { background: rgba(255,255,255,.12); color: #fff; }
.mainnav a.active { background: var(--bg); color: var(--blue-dark); font-weight: 700; }

/* ---------- Estructura ---------- */
.wrap { max-width: 1180px; margin: 0 auto; padding: 20px 16px 40px; }
.foot { text-align: center; color: var(--muted); font-size: 12.5px; padding: 18px 10px 26px; }
h1 { font-size: 23px; margin: 4px 0 14px; color: var(--blue-dark); }
h2 { font-size: 17px; margin: 0 0 10px; color: var(--blue-dark); }
h3 { font-size: 15px; margin: 16px 0 8px; color: var(--blue-dark); }
.muted { color: var(--muted); font-size: 13.5px; }
.warn { color: var(--err-ink); font-weight: 600; }
.mt { margin-top: 14px; }

.card, .panel {
    background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
    padding: 18px; margin-bottom: 18px;
}
.card-narrow { max-width: 440px; margin: 30px auto; }
.card-wide { max-width: 860px; }
.panel-head {
    display: flex; justify-content: space-between; align-items: center;
    gap: 12px; flex-wrap: wrap; margin-bottom: 12px;
}
.panel-head h1, .panel-head h2 { margin: 0; }
.actions-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline-form { display: inline; }

/* ---------- Botones ---------- */
.btn {
    display: inline-block; border: 1px solid transparent; border-radius: 7px;
    padding: 8px 14px; font-size: 14px; cursor: pointer; text-decoration: none;
    background: #DCE7F2; color: var(--blue-dark);
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: #0D4686; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--blue-dark); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger-ghost { background: transparent; border-color: #EFC3C3; color: var(--err-ink); }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn-block { width: 100%; text-align: center; }

/* ---------- Formularios ---------- */
label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 12px; color: var(--blue-dark); }
label.check { font-weight: 400; color: var(--ink); display: flex; gap: 8px; align-items: flex-start; }
input[type="text"], input[type="password"], input[type="email"], input[type="number"],
input[type="search"], input[type="file"], select, textarea {
    display: block; width: 100%; margin-top: 5px; padding: 9px 10px;
    border: 1px solid var(--border); border-radius: 7px; font-size: 14.5px;
    background: #fff; color: var(--ink); font-weight: 400;
}
label.check input { width: auto; margin-top: 3px; }
fieldset { border: 1px solid var(--border); border-radius: 8px; margin: 6px 0 14px; padding: 12px; }
legend { font-size: 13px; font-weight: 700; color: var(--blue-dark); padding: 0 6px; }
.form-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.move-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0 12px; align-items: end; }
.move-form .btn { margin-bottom: 12px; }
.search-form { display: flex; gap: 8px; align-items: center; }
.search-form input, .search-form select { margin-top: 0; width: auto; }
.tier-row { display: flex; gap: 8px; margin-bottom: 8px; }
.tier-row input { margin-top: 0; }
.photo-preview { max-width: 220px; max-height: 160px; display: block; margin: 8px 0; border-radius: 8px; }

/* ---------- Flashes ---------- */
.flash { border-radius: 8px; padding: 11px 14px; margin-bottom: 14px; font-size: 14.5px; }
.flash-ok { background: var(--ok-bg); color: var(--ok-ink); border: 1px solid #BFE3C9; }
.flash-err { background: var(--err-bg); color: var(--err-ink); border: 1px solid #F2C1C1; }

/* ---------- Tablas ---------- */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { padding: 8px 9px; border-bottom: 1px solid #E3EBF4; text-align: left; vertical-align: middle; }
.table th { color: var(--blue-dark); font-size: 12.5px; text-transform: uppercase; letter-spacing: .4px; }
.table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.pos { color: var(--ok-ink); font-weight: 700; }
.neg { color: var(--err-ink); font-weight: 700; }
.row-inactive { opacity: .55; }
.td-actions { white-space: nowrap; text-align: right; }
.thumb { width: 38px; height: 38px; object-fit: cover; border-radius: 6px; vertical-align: middle; margin-right: 8px; }

/* ---------- Tarjetas ---------- */
.loc-grid, .prod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 12px; margin-bottom: 18px; }
.loc-card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px; }
.loc-name { font-weight: 800; color: var(--blue-dark); font-size: 16px; }
.loc-type { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--blue); }
.loc-addr { font-size: 13px; color: var(--muted); margin-top: 3px; }
.loc-nums { display: flex; gap: 16px; margin-top: 10px; font-size: 13.5px; color: var(--muted); }
.loc-nums strong { color: var(--ink); font-size: 17px; }
.ship-total { font-size: 24px; font-weight: 800; color: var(--blue); margin: 6px 0 2px; }
.prod-card {
    background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
    padding: 12px; text-decoration: none; color: var(--ink); display: block;
}
.prod-card:hover { border-color: var(--blue); }
.prod-card img { width: 100%; height: 130px; object-fit: contain; background: #F4F8FC; border-radius: 7px; }
.prod-nophoto {
    height: 130px; display: flex; align-items: center; justify-content: center;
    background: #F4F8FC; color: var(--muted); border-radius: 7px; font-size: 13px;
}
.prod-nophoto.big { height: 220px; }
.prod-name { font-weight: 700; margin-top: 9px; color: var(--blue-dark); }
.prod-meta { font-size: 12.5px; color: var(--muted); }
.prod-foot { display: flex; justify-content: space-between; margin-top: 8px; align-items: baseline; }
.prod-price { font-weight: 800; color: var(--blue); }
.prod-stock { font-size: 13px; color: var(--ok-ink); font-weight: 600; }
.prod-stock.out { color: var(--err-ink); }

/* ---------- Detalle ---------- */
.detail-grid { display: grid; grid-template-columns: 340px 1fr; gap: 18px; align-items: start; }
.detail-photo { width: 100%; max-height: 260px; object-fit: contain; background: #F4F8FC; border-radius: 8px; }
.dl { display: grid; grid-template-columns: 110px 1fr; gap: 5px 10px; margin: 12px 0; font-size: 14px; }
.dl dt { color: var(--muted); }
.dl dd { margin: 0; }
.share-box { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }

/* ---------- Ofertas ---------- */
.badge {
    display: inline-block; padding: 2.5px 10px; border-radius: 999px;
    font-size: 12px; font-weight: 700; vertical-align: middle;
}
.badge-pendiente { background: #FFF3CD; color: #7A5B00; }
.badge-aceptada { background: var(--ok-bg); color: var(--ok-ink); }
.badge-rechazada { background: var(--err-bg); color: var(--err-ink); }
.badge-anulada { background: #E2E8F0; color: #475569; }
.chips { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 14px; }
.chip {
    padding: 6px 13px; border-radius: 999px; background: #fff; border: 1px solid var(--border);
    text-decoration: none; color: var(--blue-dark); font-size: 13.5px;
}
.chip-on { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 700; }
.offer-totals { border-top: 2px solid var(--border); margin-top: 14px; padding-top: 10px; text-align: right; font-size: 15px; }
.offer-totals .grand { font-size: 19px; color: var(--blue); margin-top: 4px; }
.offer-line {
    display: grid; grid-template-columns: 1fr 92px 118px 34px; gap: 9px;
    align-items: start; margin-bottom: 9px;
}
.offer-line input { margin-top: 0; }
.line-price { font-weight: 700; padding-top: 9px; text-align: right; }
.picker { position: relative; }
.picker-results {
    position: absolute; z-index: 30; left: 0; right: 0; top: calc(100% + 3px);
    background: #fff; border: 1px solid var(--border); border-radius: 8px;
    box-shadow: 0 10px 26px rgba(11,46,82,.18); max-height: 250px; overflow: auto;
}
.picker-item { padding: 8px 11px; cursor: pointer; font-size: 14px; }
.picker-item:hover { background: #EDF4FB; }
.picker-item .pm { display: block; font-size: 12.5px; color: var(--muted); }

/* ---------- Cotizador ---------- */
.quote-result { border-top: 2px solid var(--border); margin-top: 14px; padding-top: 12px; }
.quote-line { display: flex; justify-content: space-between; padding: 4px 0; }
.quote-line.total { font-size: 19px; color: var(--blue); border-top: 1px solid var(--border); margin-top: 6px; padding-top: 9px; }

@media (max-width: 860px) {
    .detail-grid { grid-template-columns: 1fr; }
    .form-2col { grid-template-columns: 1fr; }
    .offer-line { grid-template-columns: 1fr 76px 96px 30px; }
}