/* Design system derived from the MERCOL logo:
   blue wordmark #3D6CB4, orange circle-M #EA8A2B, thin geometric type. */
:root {
  --brand: #3D6CB4;
  --brand-dark: #2A4D85;
  --brand-navy: #1E3A64;
  --brand-soft: #eef3fb;
  --accent: #EA8A2B;
  --accent-dark: #D0731A;
  --accent-soft: #fdf1e3;
  --bg: #f1f4f9;
  --card: #ffffff;
  --line: #dde5f0;
  --line-soft: #eaeff7;
  --text: #1e2733;
  --muted: #6a7688;
  --danger: #b3261e;
  --danger-soft: #fdeceb;
  --ok: #2e7d32;
  --warn-bg: #fff6da;
  --ok-bg: #dff0d8;
  --radius: 12px;
  --shadow-sm: 0 1px 2px rgba(30, 58, 100, .06), 0 1px 3px rgba(30, 58, 100, .04);
  --shadow-md: 0 4px 16px rgba(30, 58, 100, .08);
}
* { box-sizing: border-box; }
/* display rules on components must not defeat the hidden attribute */
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--brand); }
h1, h2, h3 { line-height: 1.25; color: var(--brand-navy); margin: 0 0 10px; }
h2 { font-size: 22px; letter-spacing: -0.01em; }
h3 { font-size: 16px; }
code { background: var(--brand-soft); padding: 2px 6px; border-radius: 4px; font-size: 14px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ----- navigation ----- */
.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 4px; flex-wrap: wrap;
  background: #fff; padding: 0 22px;
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.nav-brand { display: flex; align-items: center; gap: 8px; text-decoration: none; padding: 10px 18px 10px 0; margin-right: 8px; }
.nav-logo { height: 34px; width: auto; display: block; }
.nav-sub { color: var(--accent); font-size: 13px; font-weight: 700; letter-spacing: .04em; }
.nav > a {
  color: var(--brand-navy); text-decoration: none; font-weight: 500;
  padding: 16px 12px; border-bottom: 3px solid transparent; white-space: nowrap;
}
.nav > a:hover { color: var(--brand); background: var(--brand-soft); }
.nav > a.on { color: var(--brand); border-bottom-color: var(--accent); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.nav-user { color: var(--muted); font-size: 13px; }
.nav-right a { color: var(--muted); font-size: 13px; text-decoration: none; }
.nav-right a:hover { color: var(--brand); }
.link-btn { background: none; border: none; color: var(--muted); cursor: pointer; font: inherit; font-size: 13px; padding: 0; }
.link-btn:hover { color: var(--brand); text-decoration: underline; }
.inline { display: inline; }

.main { max-width: 1320px; margin: 0 auto; padding: 22px 22px 70px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; margin: 18px 0; box-shadow: var(--shadow-sm);
}
.card > h3:first-child {
  margin: -2px 0 12px; padding-bottom: 10px; border-bottom: 1px solid var(--line-soft);
}
.card.narrow { max-width: 460px; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 4px; }
.page-head h2 { margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.pre { white-space: pre-line; }
.center { text-align: center; }
.hint { margin: 0 0 10px; font-size: 13px; }
.subtitle { margin: 0 0 14px; color: var(--muted); }

.flash { background: var(--ok-bg); border: 1px solid #a9d3a0; color: #205e2a; padding: 11px 15px; border-radius: 10px; margin: 14px 0; }
.error { background: var(--danger-soft); border: 1px solid #f0b4af; color: var(--danger); padding: 11px 15px; border-radius: 10px; margin: 14px 0; font-weight: 500; }
.warn-text { color: #8a5a00; font-weight: 600; }
.ok-card { background: linear-gradient(0deg, var(--ok-bg), var(--ok-bg)) padding-box; border-color: #a9d3a0; color: #205e2a; font-weight: 500; }
.diff-pos { color: var(--ok); }
.diff-neg { color: var(--danger); }

/* ----- stats ----- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.stat {
  position: relative; text-align: center; text-decoration: none; color: var(--text);
  margin: 0; padding: 18px 12px 16px; overflow: hidden; transition: transform .12s, box-shadow .12s;
}
.stat::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--line); }
.stat-EMITIDA::before { background: var(--brand); }
.stat-DESPACHADA::before { background: var(--accent); }
.stat-LISTA_FACTURAR::before { background: #e5b800; }
.stat-FACTURADA::before { background: var(--ok); }
.stat:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-num { font-size: 34px; font-weight: 700; color: var(--brand-navy); line-height: 1.05; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.stat-label { color: var(--muted); font-size: 12.5px; margin-top: 4px; letter-spacing: .01em; }

/* ----- tables ----- */
.table-wrap { overflow: auto; max-height: 70vh; border-radius: 10px; border: 1px solid var(--line-soft); }
.table-wrap::-webkit-scrollbar { height: 10px; width: 10px; }
.table-wrap::-webkit-scrollbar-thumb { background: #cbd6e6; border-radius: 6px; }
.table-wrap::-webkit-scrollbar-thumb:hover { background: #aebdd3; }
.table { border-collapse: collapse; width: 100%; font-size: 13.5px; }
.table thead th {
  position: sticky; top: 0; z-index: 3;
  text-align: left; background: var(--brand-soft); color: var(--brand-navy);
  padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap;
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em;
}
.table thead .filters-row th { top: 33px; z-index: 2; }
.table th { text-align: left; background: var(--brand-soft); color: var(--brand-navy);
  padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap;
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; }
.table td { padding: 8px 10px; border-bottom: 1px solid var(--line-soft); vertical-align: top; font-variant-numeric: tabular-nums; }
.table tr:last-child td { border-bottom: none; }
.table tbody tr:hover td, .table tr:hover td { background: #f7fafe; }

/* Row colors keep the Excel convention: yellow = lista, green = facturada */
.row-LISTA_FACTURAR td { background: var(--warn-bg); }
.row-LISTA_FACTURAR:hover td { background: #ffefb8; }
.row-FACTURADA td { background: var(--ok-bg); }
.row-FACTURADA:hover td { background: #cfe8c6; }
.row-ANULADA td { color: var(--muted); text-decoration: line-through; }
.row-EMITIDA td { background: #fff; }

.legend { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; margin: 10px 0 6px; font-size: 12.5px; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.swatch { width: 14px; height: 14px; border-radius: 4px; border: 1px solid rgba(0,0,0,.12); display: inline-block; }
.sw-EMITIDA { background: #fff; }
.sw-LISTA_FACTURAR { background: var(--warn-bg); }
.sw-FACTURADA { background: var(--ok-bg); }

.badge { display: inline-block; padding: 3px 11px; border-radius: 999px; font-size: 11.5px; font-weight: 700; white-space: nowrap; letter-spacing: .02em; }
.badge-EMITIDA { background: var(--brand-soft); color: var(--brand-dark); }
.badge-DESPACHADA { background: var(--accent-soft); color: #9a5c10; }
.badge-LISTA_FACTURAR { background: var(--warn-bg); color: #8a5a00; }
.badge-FACTURADA { background: var(--ok-bg); color: #205e2a; }
.badge-ANULADA { background: #eceef1; color: #77808d; }

/* ----- filters + buttons ----- */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0; }
.filters input, .filters select {
  padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px; font: inherit; background: #fff;
}
.filters input[name="q"] { flex: 1 1 300px; }

.btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 9px 17px; border-radius: 9px;
  border: 1px solid var(--line); background: #fff; color: var(--text);
  font: inherit; font-weight: 600; font-size: 14px; cursor: pointer; text-decoration: none;
  transition: background .12s, border-color .12s, color .12s;
}
.btn:hover { border-color: var(--brand); color: var(--brand); }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }
.btn-success { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn-success:hover { background: #25642a; color: #fff; }
.btn-warn { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-warn:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }
.btn-danger { background: #fff; border-color: #e2a9a5; color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn-ghost:hover { background: var(--brand-soft); }

/* ----- forms ----- */
form label { display: block; margin: 0; font-weight: 600; font-size: 13px; color: var(--brand-navy); }
form label input, form label select {
  display: block; width: 100%; margin-top: 5px; padding: 9px 11px;
  border: 1px solid var(--line); border-radius: 9px; font: inherit; font-weight: 400; color: var(--text);
  background: #fff;
}
form label input:hover, form label select:hover { border-color: #c3d1e6; }
form label input:focus, form label select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(234, 138, 43, .18); }
.card.narrow form label { margin: 12px 0; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); margin: 0 0 16px; padding: 4px 18px 18px; }
legend { font-weight: 700; padding: 0 8px; color: var(--brand); font-size: 14px; }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); gap: 14px 16px; }
.radios { display: flex; gap: 10px; flex-wrap: wrap; padding: 6px 0 2px; }
.radio {
  display: inline-flex !important; align-items: center; gap: 8px; width: auto !important;
  font-weight: 600; border: 1px solid var(--line); border-radius: 9px; padding: 9px 14px; cursor: pointer;
}
.radio:hover { border-color: var(--brand); background: var(--brand-soft); }
.radio input { width: auto !important; display: inline !important; margin: 0; accent-color: var(--brand); }
.lots input { width: 100%; padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px; font: inherit; }
.lots input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(234, 138, 43, .18); }
.lots td { padding: 6px; }
.form-actions { margin-top: 4px; display: flex; gap: 10px; flex-wrap: wrap; }

/* split date entry: user normally only types the day */
.date-split { display: flex; align-items: flex-end; gap: 6px; }
.date-split input { text-align: center; margin-top: 5px; }
.date-split .d-day { width: 62px; }
.date-split .d-mon { width: 62px; }
.date-split .d-year { width: 78px; }
.date-split .sep { padding-bottom: 10px; color: var(--muted); font-weight: 400; }
.date-split .d-day { border-color: var(--accent); }

/* fields completed by the driver/client shortcut */
.is-autofilled { background: var(--accent-soft) !important; }
.input-error { border-color: var(--danger) !important; background: var(--danger-soft) !important; }

/* sortable headings */
.table thead th { position: sticky; top: 0; z-index: 2; }
.table .filters-row th { top: 33px; z-index: 1; }
.th-sort { cursor: pointer; user-select: none; white-space: nowrap; }
.th-sort:hover { background: #e3ebf7; color: var(--brand); }
.th-sort .sort-ind::after {
  content: "↕"; margin-left: 6px; opacity: .3; font-size: 11px; font-weight: 400;
}
.th-sort.sorted-asc .sort-ind::after { content: "↑"; opacity: 1; color: var(--accent); }
.th-sort.sorted-desc .sort-ind::after { content: "↓"; opacity: 1; color: var(--accent); }
.th-sort.sorted-asc, .th-sort.sorted-desc { background: #e3ebf7; color: var(--brand); }
.th-sort:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.table-tools { display: flex; align-items: center; gap: 12px; margin: 10px 0 6px; min-height: 28px; }
.row-count { color: var(--muted); font-size: 12.5px; }
.btn-clear-filters { padding: 4px 10px; font-size: 12.5px; }

/* per-column filter row */
.filters-row th { background: #f7f9fd; padding: 5px 6px; border-bottom: 1px solid var(--line); }
.col-filter {
  width: 100%; min-width: 60px; padding: 4px 7px; font: inherit; font-size: 12px; font-weight: 400;
  border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--text);
}
.col-filter:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px rgba(234,138,43,.2); }
.empty-row td { text-align: center; color: var(--muted); padding: 16px; font-style: italic; }

/* ----- card headers, pills, small buttons ----- */
.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin: -2px 0 12px; padding-bottom: 11px; border-bottom: 1px solid var(--line-soft);
}
.card-head h3 { margin: 0; }
.card > .card-head + .muted { margin-top: -4px; }
.pill { font-size: 12px; font-weight: 700; padding: 3px 11px; border-radius: 999px; letter-spacing: .02em; }
.pill-warn { background: var(--warn-bg); color: #8a5a00; }
.pill-ok { background: var(--ok-bg); color: #205e2a; }
.btn-sm { padding: 5px 12px; font-size: 13px; }
.card-alert { border-left: 3px solid var(--accent); }

/* days-pending badge on the traceability alert */
.dias { font-variant-numeric: tabular-nums; font-weight: 600; font-size: 12px; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.dias-bajo { background: var(--brand-soft); color: var(--brand-dark); }
.dias-medio { background: var(--warn-bg); color: #8a5a00; }
.dias-alto { background: #fdecea; color: var(--danger); }

/* WhatsApp share keeps its own recognisable colour */
.btn-wa { border-color: #25D366; color: #128C46; }
.btn-wa:hover { background: #e9f9ef; border-color: #128C46; color: #0f7038; }

/* clients-and-quantities table */
.renglones td { padding: 6px; vertical-align: middle; }
.renglones input { width: 100%; padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px; font: inherit; }
.renglones input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(234,138,43,.18); }
.renglones tr.is-hidden { display: none; }
.renglones-total td { background: var(--brand-soft); font-weight: 600; color: var(--brand-navy); }
.renglones-total #qq-total { font-size: 17px; }

/* additional clients on one delivery */
.extra-clients { margin-top: 6px; }
.extra-client { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line); }
.extra-client.is-hidden { display: none; }
.btn-add-client { margin-top: 10px; padding: 6px 12px; font-size: 13px; color: var(--brand); }
.btn-add-client:hover { background: var(--brand-soft); }

.lots-total td { background: var(--brand-soft); font-size: 13px; }
.action-form.is-disabled { opacity: .6; }
.nav-sep { width: 1px; height: 24px; background: var(--line); }
.nav-right a.nav-cta { padding: 7px 15px; font-size: 13.5px; color: #fff; font-weight: 600; }
.nav-right a.nav-cta:hover { color: #fff; }

/* ----- detail ----- */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .detail-grid { grid-template-columns: 1fr; } }
.kv { display: flex; border-bottom: 1px dashed var(--line-soft); padding: 7px 0; gap: 12px; font-size: 14px; }
.kv:last-child { border-bottom: none; }
.kv .k { width: 200px; color: var(--muted); flex-shrink: 0; }
.kv .v { flex: 1; }
.actions .action-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.action-form { display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap; background: var(--brand-soft); padding: 12px 14px; border-radius: 10px; }
.action-form.danger { background: var(--danger-soft); }
.action-form input { padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px; font: inherit; }
.action-form label { font-size: 12px; }
.action-cell { white-space: nowrap; }
.action-cell form { margin-right: 8px; }

/* ----- login ----- */
.login-body {
  display: flex; min-height: 100vh; align-items: center; justify-content: center;
  background: radial-gradient(1200px 600px at 50% -10%, #34558f, var(--brand-navy) 60%);
  padding: 20px;
}
.login-box { background: #fff; border-radius: 16px; padding: 36px 38px 32px; width: 380px; box-shadow: 0 20px 60px rgba(8, 20, 45, .45); }
.login-logo { display: block; width: 210px; max-width: 100%; margin: 0 auto 6px; }
.login-tagline { margin: 0 0 18px; font-size: 13.5px; }
.login-box label { margin: 12px 0; }
.login-box .btn { width: 100%; justify-content: center; margin-top: 16px; padding: 11px; }

.footer-note { text-align: center; color: var(--muted); font-size: 11.5px; margin-top: 26px; }

/* ----- printable Orden de Entrega (replica of the paper template) ----- */
.print-body { background: #8a919c; margin: 0; padding: 24px 0 60px; font-family: Georgia, "Times New Roman", serif; }
.toolbar { text-align: center; margin-bottom: 16px; font-family: -apple-system, "Segoe UI", sans-serif; display: flex; gap: 10px; justify-content: center; align-items: center; }
.oe-sheet {
  width: 720px; max-width: 96vw; margin: 0 auto; background: #fff; padding: 42px 48px 60px;
  color: #111; min-height: 560px; box-shadow: 0 6px 30px rgba(0,0,0,.4);
}
.oe-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 26px; }
.oe-logo { width: 200px; height: auto; }
.oe-num-block { display: flex; align-items: center; gap: 14px; }
.oe-title { font-size: 13px; font-weight: 700; text-align: right; text-transform: uppercase; }
.oe-num { border: 2px solid var(--brand-navy); border-radius: 12px; padding: 8px 20px; font-size: 20px; }
.oe-row { display: flex; gap: 8px; align-items: baseline; margin: 14px 0; flex-wrap: wrap; }
.oe-label { font-weight: 700; white-space: nowrap; }
.oe-fill { flex: 1 1 120px; border-bottom: 1px solid #111; min-width: 90px; padding: 0 6px 1px; min-height: 19px; }
.oe-bodegas { justify-content: space-between; font-size: 15px; }
.oe-box { display: inline-block; width: 26px; border: 1.5px solid #111; border-radius: 4px; text-align: center; font-weight: 700; }
.oe-table { width: 100%; border-collapse: collapse; margin: 18px 0; }
.oe-table th, .oe-table td { border: 1.5px solid #111; padding: 7px 10px; text-align: left; font-size: 15px; height: 20px; }
.oe-table th { text-align: center; font-size: 13px; }
.oe-section { font-weight: 700; letter-spacing: 1px; margin: 22px 0 6px; }
.oe-foot { display: flex; justify-content: space-between; align-items: flex-end; margin-top: 60px; gap: 30px; }
.oe-firma { text-align: center; font-size: 13px; }
.oe-firma-line { width: 220px; border-bottom: 1.5px solid #111; margin-bottom: 4px; height: 40px; }
.oe-company { text-align: right; font-size: 13.5px; line-height: 1.5; }
.oe-company strong { color: var(--brand); }

@media print {
  .no-print { display: none !important; }
  .print-body { background: #fff; padding: 0; }
  .oe-sheet { box-shadow: none; width: auto; max-width: none; margin: 0; padding: 20px 10px; }
}

@media (max-width: 700px) {
  .main { padding: 16px 14px 60px; }
  .nav { padding: 0 14px; }
  .nav > a { padding: 12px 8px; font-size: 14px; }
  .kv { flex-direction: column; gap: 2px; }
  .kv .k { width: auto; font-size: 12px; }
}

.backlog { margin: -8px 2px 18px; font-size: 13px; color: var(--muted); }
.backlog a { color: var(--brand); }

/* audit action label */
.accion { font-size: 11.5px; font-weight: 600; letter-spacing: .02em; color: var(--brand-dark);
  background: var(--brand-soft); padding: 2px 8px; border-radius: 6px; white-space: nowrap; }