/* TaxiGo — an operations tool, not a brochure.
   Dense, high contrast, large touch targets. No web fonts: drivers open this on
   weak mobile signal and a font CDN is a dependency they cannot afford. */

:root {
  --ink: #10202e;          /* night shift */
  --ink-soft: #43566a;
  --paper: #ffffff;
  --surface: #f2f4f6;
  --line: #d5dce3;
  --signal: #f2b01e;       /* taxi amber — the subject's own colour */
  --signal-ink: #3a2a00;
  --sea: #1c6e8c;
  --alert: #c4453b;
  --settled: #2e7d5b;
  --pending: #b26a00;
  --radius: 6px;
  --tap: 44px;             /* minimum touch target */
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  font-size: 15px;
  line-height: 1.45;
  color: var(--ink);
  background: var(--surface);
}

a { color: var(--sea); }

/* ---- chrome ---- */
.topbar {
  background: var(--ink);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0 1rem;
  min-height: 56px;
  flex-wrap: wrap;
}
.topbar .brand { font-weight: 700; letter-spacing: .02em; margin-right: .5rem; }
.topbar a { color: #cfd8e0; text-decoration: none; padding: .5rem 0; }
.topbar a:hover, .topbar a[aria-current="page"] { color: #fff; border-bottom: 2px solid var(--signal); }
.topbar .spacer { margin-left: auto; }
.topbar .who { color: #8fa2b3; font-size: .85rem; }

main { padding: 1rem; max-width: 1400px; margin: 0 auto; }
h1 { font-size: 1.4rem; margin: 0 0 1rem; }

/* ---- panels ---- */
.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
}

/* ---- buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap);
  padding: 0 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--surface); }
.btn-primary { background: var(--signal); border-color: #d99c14; color: var(--signal-ink); }
.btn-primary:hover { background: #e5a615; }
.btn-danger { background: var(--alert); border-color: #a63a31; color: #fff; }
.btn-danger:hover { background: #b03e35; }
.btn-sm { min-height: 34px; padding: 0 .6rem; font-size: .85rem; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }

/* ---- forms ---- */
label { display: block; font-weight: 600; font-size: .85rem; margin-bottom: .25rem; }
input, select, textarea {
  width: 100%;
  min-height: var(--tap);
  padding: .5rem .6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
  background: var(--paper);
  color: var(--ink);
}
textarea { min-height: 5rem; }
input:focus, select:focus, textarea:focus, .btn:focus-visible {
  outline: 3px solid var(--sea);
  outline-offset: 1px;
}
.grid { display: grid; gap: .75rem 1rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.field-error { color: var(--alert); font-size: .85rem; margin-top: .2rem; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; margin: 0 0 1rem; }
legend { font-weight: 700; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); }
.check { display: flex; align-items: center; gap: .5rem; }
.check input { width: auto; min-height: auto; }

/* ---- tables ---- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .55rem .6rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--surface); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); white-space: nowrap; }
th a { color: inherit; text-decoration: none; }
tbody tr:hover { background: #fafbfc; }
th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table { table-layout: auto; }
th:first-child, td:first-child { padding-left: .8rem; }
th:last-child, td:last-child { padding-right: .8rem; }

.tag { display: inline-block; padding: .15rem .5rem; border-radius: 999px; font-size: .75rem; font-weight: 700; }
.tag-unassigned { background: #fff1cc; color: #7a5600; }
.tag-taken      { background: #dbeafe; color: #1e4b7a; }
.tag-picked_up  { background: #e0e7ff; color: #33356e; }
.tag-completed  { background: #d8f0e4; color: var(--settled); }
.tag-cancelled  { background: #f4d7d5; color: #8a2f28; }

.messages { list-style: none; padding: 0; margin: 0 0 1rem; }
.messages li { padding: .7rem 1rem; border-radius: var(--radius); margin-bottom: .5rem; border-left: 4px solid var(--sea); background: #e7f1f5; }
.messages li.warning { border-color: var(--pending); background: #fdf1dd; }
.messages li.error { border-color: var(--alert); background: #f8e2e0; }
.messages li.success { border-color: var(--settled); background: #e2f2ea; }

.pager { display: flex; gap: .5rem; align-items: center; margin-top: 1rem; flex-wrap: wrap; }
.muted { color: var(--ink-soft); font-size: .85rem; }
.empty { padding: 2.5rem 1rem; text-align: center; color: var(--ink-soft); }

/* ---- the daily sheet, on screen as it prints ---- */
.sheet { background: #fff; border: 1px solid var(--line); padding: 1.25rem; }
.sheet h2 { text-align: center; margin: 0 0 1rem; font-size: 1.1rem; letter-spacing: .04em; }
.sheet table { font-size: .85rem; }
.sheet th { background: #fff; border-bottom: 2px solid var(--ink); color: var(--ink); }
.sheet .band td {
  background: #00b0f0; color: #04222e; font-weight: 800;
  text-align: center; letter-spacing: .18em; padding: .4rem;
}

/* ---- phones: tables become cards ---- */
@media (max-width: 720px) {
  main { padding: .75rem; }
  .stack-on-phone thead { display: none; }
  .stack-on-phone tr {
    display: block; background: var(--paper); border: 1px solid var(--line);
    border-radius: var(--radius); margin-bottom: .6rem; padding: .5rem;
  }
  .stack-on-phone td { display: flex; justify-content: space-between; gap: 1rem; border: 0; padding: .3rem .2rem; }
  .stack-on-phone td::before { content: attr(data-label); font-weight: 700; color: var(--ink-soft); font-size: .8rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

@media print {
  .topbar, .no-print { display: none !important; }
  body { background: #fff; }
  main { padding: 0; max-width: none; }
  .sheet { border: 0; padding: 0; }
}

/* ---- driver screens: one hand, bright sun, moving vehicle ---- */
.big-actions { display: grid; gap: .6rem; grid-template-columns: 1fr 1fr; margin-bottom: 1rem; }
.big-actions .btn { min-height: 64px; font-size: 1.05rem; }
@media (max-width: 420px) { .big-actions { grid-template-columns: 1fr; } }

.stat { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; }
.stat .label { font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-soft); }
.stat .value { font-size: 1.9rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .value.negative { color: var(--alert); }

.chips { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: .75rem; }
.chip {
  padding: .5rem .9rem; border-radius: 999px; border: 1px solid var(--line);
  background: var(--paper); color: var(--ink); text-decoration: none;
  font-weight: 600; font-size: .9rem; min-height: var(--tap);
  display: inline-flex; align-items: center;
}
.chip[aria-current="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }

.job-card {
  background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--line);
  border-radius: var(--radius); padding: .8rem; margin-bottom: .6rem;
}
.job-card.arrival { border-left-color: var(--sea); }
.job-card .when { font-size: 1.25rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.job-card .route { margin: .2rem 0 .4rem; }
.job-card .meta { color: var(--ink-soft); font-size: .85rem; }

/* settled / partly / unsettled — is the cash still in his pocket */
.settle { border-left: 4px solid var(--line); }
.settle-settled   { border-left-color: var(--settled); }
.settle-partly    { border-left-color: var(--pending); }
.settle-unsettled { border-left-color: var(--signal); }
.settle-key { display: flex; gap: 1rem; flex-wrap: wrap; font-size: .8rem; color: var(--ink-soft); margin-bottom: .6rem; }
.settle-key span::before { content: "■ "; }
.key-settled::before { color: var(--settled); }
.key-partly::before { color: var(--pending); }
.key-unsettled::before { color: var(--signal); }

/* Workings shown on request rather than shouted — the approver wants three
   numbers, and the derivation only when one of them looks wrong. */
.workings { margin-top: 1rem; border-top: 1px solid var(--line); padding-top: .75rem; }
.workings summary { cursor: pointer; font-size: .85rem; color: var(--sea); font-weight: 600; }
.workings table { margin-top: .5rem; font-size: .9rem; }

/* ---- dialogs: forms open over the list rather than replacing it ---- */
dialog#modal {
  border: 0; border-radius: var(--radius); padding: 0;
  width: min(900px, 94vw); max-height: 90vh;
  box-shadow: 0 20px 60px rgba(16, 32, 46, .35);
}
dialog#modal::backdrop { background: rgba(16, 32, 46, .55); }
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 1rem; border-bottom: 1px solid var(--line); background: var(--surface);
  position: sticky; top: 0; z-index: 1;
}
.modal-head h2 { margin: 0; font-size: 1.05rem; }
.modal-body { padding: 1rem; overflow-y: auto; max-height: calc(90vh - 56px); }
.modal-body .panel { border: 0; padding: 0; margin: 0; }
.close-x {
  border: 0; background: none; font-size: 1.5rem; line-height: 1;
  cursor: pointer; color: var(--ink-soft); min-height: var(--tap); padding: 0 .5rem;
}

/* inline driver picker in the bookings list */
.assign { min-height: 34px; padding: .2rem .4rem; font-size: .85rem; max-width: 190px; }