:root {
  --navy: #1b365d;
  --navy-2: #2c4a6e;
  --accent: #c45c26;
  --cream: #f4f1ec;
  --ink: #1a1a1a;
  --muted: #6b7280;
  --line: #e5e1da;
  --ok: #1f7a4d;
  --warn: #b8860b;
  --bad: #a33b2a;
  --card: #ffffff;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--cream); color: var(--ink); font-family: Arial, Helvetica, sans-serif; }
body { min-height: 100vh; }

.hidden { display: none !important; }

#login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(160deg, var(--navy) 0%, #0f2138 100%);
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: #fff;
  border-radius: 12px;
  padding: 28px 24px 24px;
}
.brand-kicker { color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: .08em; }
.login-card h1 { margin: 6px 0 4px; color: var(--navy); font-size: 26px; }
.sub { color: var(--muted); font-size: 13px; margin: 0 0 20px; }
label { display: block; font-size: 12px; font-weight: 700; color: var(--navy-2); margin: 12px 0 6px; }
input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: 15px Arial, sans-serif;
  background: #fff;
}
textarea { min-height: 72px; }
#loadForm .empty-field {
  border: 1px dashed #cfc8bc;
  background: #f6f4f0;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 0;
  border-radius: 8px;
  padding: 10px 14px;
  font: 700 14px Arial, sans-serif;
  cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; width: 100%; margin-top: 16px; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-ghost { background: transparent; color: var(--navy); border: 1px solid var(--line); }
.err { color: var(--bad); font-size: 13px; min-height: 18px; margin-top: 8px; }

.app-header {
  background: var(--navy);
  color: #fff;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand-lockup { display: flex; align-items: baseline; gap: 8px; flex: 0 0 auto; }
.brand-lockup strong { font-size: 16px; letter-spacing: .01em; }
.brand-sub { font-size: 11px; letter-spacing: .08em; opacity: .75; }
.app-header .grow { flex: 1; font-size: 11px; opacity: .8; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 10px 12px;
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 48px;
  z-index: 19;
}
.tab {
  border: 0;
  background: var(--cream);
  color: var(--navy);
  border-radius: 999px;
  padding: 8px 12px;
  font: 700 12px Arial, sans-serif;
  white-space: nowrap;
  cursor: pointer;
}
.tab.active { background: var(--navy); color: #fff; }

main { padding: 14px 12px 40px; max-width: 1100px; margin: 0 auto; }

.kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 14px; }
.kpi { background: #fff; border-radius: 10px; padding: 12px; border: 1px solid var(--line); }
.kpi span { display: block; font-size: 11px; color: var(--muted); font-weight: 700; }
.kpi b { font-size: 22px; color: var(--navy); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 10px;
}
.card.tight { padding: 8px 10px; margin-bottom: 0; }
.card h3 { margin: 0 0 4px; font-size: 15px; color: var(--navy); }
.card.tight h3 { font-size: 14px; }
.lane-cust { font-weight: 700; color: var(--ink); margin-top: 2px; }
.lane-stop { margin-top: 6px; line-height: 1.35; font-size: 13px; font-weight: 400; }
.lane-stop b { font-weight: 700; }
.lane-place { font-weight: 400; font-size: 13px; }
.lane-arrow { color: var(--navy); font-weight: 700; margin: 4px 0 0; }
.meta { color: var(--muted); font-size: 13px; }
.row-between { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.pills { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.pill { font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 999px; background: var(--cream); color: var(--navy); }
.pill.high { background: #fff4d6; color: #7a5b00; }
.pill.shop { background: #fce8e6; color: var(--bad); }
.pill.open { background: #e6f4ea; color: var(--ok); }

.toolbar { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.toolbar input, .toolbar select { flex: 1; min-width: 120px; }

table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; font-size: 13px; }
th { text-align: left; background: var(--navy); color: #fff; padding: 8px; font-size: 11px; }
td { padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table-wrap { overflow-x: auto; border-radius: 10px; border: 1px solid var(--line); }

.modal-bg {
  position: fixed; inset: 0; background: rgba(15, 33, 56, .55);
  display: flex; align-items: flex-end; justify-content: center; z-index: 40;
}
.modal {
  background: #fff; width: 100%; max-width: 640px; max-height: 92vh;
  overflow: auto; border-radius: 16px 16px 0 0; padding: 16px;
}
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pair {
  display: grid;
  gap: 10px;
  justify-content: start;
  align-items: end;
}
.pair-addr { grid-template-columns: 240px 168px; }
.pair-state { grid-template-columns: 72px 96px; }
.pair-when { grid-template-columns: 150px 118px; }
.pair-window { grid-template-columns: max-content 118px; }
.pair label { margin: 0; }
.pair [hidden] { display: none !important; }
.load-block .lane-stack { row-gap: 8px; column-gap: 10px; }
.load-block .lane-stack label,
.load-block .lane-stack .cust-field { margin: 0; }
.load-block .lane-stack .err { min-height: 0; margin: 0; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.full { grid-column: 1 / -1; }
.actions { display: flex; gap: 8px; margin-top: 14px; }
.actions .btn { flex: 1; }

.section-title { color: var(--navy); font-size: 13px; margin: 14px 0 8px; letter-spacing: .04em; text-transform: uppercase; }
.unit-list, .load-list { display: flex; flex-direction: column; gap: 6px; }
.toolbar .btn-accent { width: 100%; min-height: 48px; font-size: 16px; background: var(--accent); color: #fff; }
.filters { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.chip {
  border: 0; background: #fff; color: var(--navy); border: 1px solid var(--line);
  border-radius: 999px; padding: 8px 12px; min-height: 40px; font: 700 12px Arial, sans-serif; cursor: pointer;
}
.chip.on { background: var(--navy); color: #fff; border-color: var(--navy); }
.filters select, .filters input { width: auto; min-width: 120px; min-height: 40px; }
.filters input { flex: 1; min-width: 180px; }
.status-btns { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.status-btn {
  flex: 1 1 calc(50% - 6px); min-height: 44px; border-radius: 8px;
  border: 1px solid var(--line); background: #fff; color: var(--navy);
  font: 700 12px Arial, sans-serif; cursor: pointer;
}
.status-btn.on, .status-btn.done { color: #fff; border-color: transparent; }
.status-btn.st-assigned.on, .status-btn.st-loaded.on,
.status-btn.st-assigned.done, .status-btn.st-loaded.done { background: var(--navy); }
.status-btn.st-en-route-pickup.on, .status-btn.st-en-route-delivery.on,
.status-btn.st-en-route-pickup.done, .status-btn.st-en-route-delivery.done { background: var(--accent); }
.status-btn.st-at-shipper.on, .status-btn.st-at-shipper.done { background: var(--warn); }
.status-btn.st-delivered.on, .status-btn.st-delivered.done { background: var(--ok); }
.status-btn.done { opacity: 0.55; }
.status-btn.on { opacity: 1; box-shadow: 0 0 0 2px rgba(27, 54, 93, 0.28); }
.status-btn:disabled:not(.done):not(.on) { background: #fff; color: #b7b1a8; cursor: default; }
.status-btn:disabled.done, .status-btn:disabled.on { cursor: default; }
.card.st-assigned, .card.st-loaded { border-left-color: var(--navy); }
.card.st-en-route-pickup, .card.st-en-route-delivery { border-left-color: var(--accent); }
.card.st-at-shipper, .card.st-on-hold { border-left-color: var(--warn); }
.card.st-delivered, .card.st-pod-in, .card.st-paid { border-left-color: var(--ok); }
.card.st-cancelled { border-left-color: var(--bad); }
.card.desk-rose,
.card.desk-amber,
.card.desk-slate { border-width: 2px; border-style: solid; }
.card.desk-rose { background: #fff5f4; border-color: #e7b2ab; }
.card.desk-amber { background: #fff8ec; border-color: #e4c98a; }
.card.desk-slate { background: #f3f5f7; border-color: #b7c0c8; }
article.card[data-location], .loc-card { cursor: pointer; }
.loc-card .loc-badges, .loc-card .pill { pointer-events: none; }
.load-sheet { max-width: 920px; }
.load-block { background: #fff; border: 1px solid var(--line); border-radius: 12px; margin: 0 0 12px; overflow: visible; }
.load-block-head {
  background: var(--navy); color: #fff; font: 700 12px Arial, sans-serif;
  letter-spacing: .08em; text-transform: uppercase; padding: 10px 14px;
  border-radius: 12px 12px 0 0;
}
.cust-wrap { position: relative; }
.cust-field { position: relative; display: block; }
.cust-wrap .err { margin: 4px 0 0; }
.cust-suggest {
  position: absolute; left: 0; right: 0; top: 100%; z-index: 30;
  background: #fff; border: 1px solid var(--line); border-radius: 8px;
  max-height: 240px; overflow: auto; box-shadow: 0 8px 20px #1b365d22;
}
.cust-opt {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  width: 100%; text-align: left; min-height: 44px; padding: 8px 12px;
  border: 0; border-bottom: 1px solid var(--line); background: #fff;
  font: 15px Arial, sans-serif; cursor: pointer; color: var(--ink);
}
.cust-opt.on, .cust-opt:hover { background: #e7eef6; }
.cust-empty { padding: 10px 12px; color: var(--muted); font-size: 13px; }
.load-block .grid2, .load-block .grid3, .load-block-body { padding: 4px 14px 14px; }
.load-block .grid3 { padding-bottom: 0; }
.load-block .err { margin: 0 14px; }
.pill.st-assigned, .pill.st-loaded { background: #e7eef6; color: var(--navy); }
.pill.st-en-route-pickup, .pill.st-en-route-delivery { background: #fde8dc; color: #8a3d16; }
.pill.st-at-shipper, .pill.st-on-hold { background: #fff4d6; color: #7a5b00; }
.pill.st-delivered, .pill.st-pod-in, .pill.st-paid { background: #e6f4ea; color: var(--ok); }
.pill.st-cancelled { background: #fce8e6; color: var(--bad); }
.pill.risk { background: #fde8dc; color: #8a3d16; }
.stop { border: 1px solid var(--line); border-radius: 10px; padding: 10px; margin: 8px 0; background: var(--cream); }
.stop-actions, .reset-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; align-items: center; }
.reset-row input { flex: 1; min-width: 140px; }
.btn-small { min-height: 40px; padding: 8px 10px; font-size: 13px; }
.activity { font-size: 12px; color: var(--muted); margin-top: 10px; }
.activity div { padding: 4px 0; border-top: 1px solid var(--line); }
.actions .btn { min-height: 44px; }
.notice { border-left-color: var(--accent); background: #fff8f4; cursor: pointer; }
.desk-strip { background: #fff; border: 1px solid var(--line); border-radius: 12px; margin: 0 0 12px; overflow: hidden; }
.desk-item {
  display: block; width: 100%; text-align: left; min-height: 44px;
  padding: 10px 14px; border: 0; border-bottom: 1px solid var(--line);
  background: #fff8f4; color: var(--navy); font: 700 13px Arial, sans-serif; cursor: pointer;
}
.desk-item:last-child { border-bottom: 0; }
.pill.st-cancelled { background: #fce8e6; color: var(--bad); }
.doc-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
.ocr-scan { margin-top: 12px; }
.ocr-text {
  white-space: pre-wrap;
  max-height: 240px;
  overflow: auto;
  margin: 8px 0 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f6f4f0;
  font: 13px/1.45 Consolas, monospace;
  color: var(--navy);
}
.check { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.roster { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; margin-top: 8px; }
.roster span { display: block; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.roster b { font-weight: 650; font-size: 14px; }
.pill.due { background: #fce8e6; color: var(--bad); }
.check input { width: auto; }

@media (min-width: 800px) {
  .kpis { grid-template-columns: repeat(4, 1fr); }
  .modal { border-radius: 16px; margin: 40px 0; align-self: center; }
  .modal-bg { align-items: center; }
  .unit-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .toolbar .btn-accent { width: auto; min-width: 180px; }
  .roster { grid-template-columns: repeat(4, 1fr); }
}