@import url("tokens.css");

/* Admin console. Denser than the rider app -- this is a work surface -- but the
   same palette, radii and type scale. */

*,
*::before,
*::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  font-variant-numeric: tabular-nums;   /* figures stack in every table */
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- shell ------------------------------------------------------------- */

.layout { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }

.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--hairline);
  padding: var(--s5) var(--s4);
  display: flex;
  flex-direction: column;
  gap: var(--s5);
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar__logo img { width: 132px; height: auto; display: block; }
.sidebar__nav { display: flex; flex-direction: column; gap: 2px; }

.sidebar__link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s2);
  padding: 9px var(--s3);
  border-radius: var(--r-control);
  color: var(--ink-muted);
  font-weight: 600;
  font-size: 14px;
}
.sidebar__link:hover { background: var(--sunken); color: var(--ink); text-decoration: none; }
.sidebar__link[aria-current="page"] { background: var(--brand-wash); color: var(--brand); }

.sidebar__foot { margin-top: auto; font-size: 13px; color: var(--ink-muted); }

.main { padding: var(--s6) var(--s6) var(--s7); max-width: 1360px; }

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s4);
  margin-bottom: var(--s5);
}
.page-head h1 { margin: 0; font-size: 28px; letter-spacing: -0.02em; }
.page-head p { margin: var(--s1) 0 0; color: var(--ink-muted); }

/* --- cards and stats --------------------------------------------------- */

.card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  padding: var(--s5);
}

.grid { display: grid; gap: var(--s4); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }

.stat__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.stat__value { font-size: 34px; font-weight: 700; letter-spacing: -0.02em; margin-top: var(--s2); }
.stat__sub { color: var(--ink-muted); font-size: 13px; margin-top: var(--s1); }
.stat--alert .stat__value { color: var(--critical); }

/* --- tables ------------------------------------------------------------ */

.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding: 0 var(--s3) var(--s2);
  border-bottom: 1px solid var(--hairline);
  white-space: nowrap;
}
td { padding: var(--s3); border-bottom: 1px solid var(--hairline); }
tbody tr:hover { background: var(--sunken); }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-muted); }
.mono { font-family: var(--font-mono); font-size: 13px; }

/* --- chips ------------------------------------------------------------- */

.chip {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  background: var(--sunken);
  color: var(--ink-muted);
  white-space: nowrap;
}
.chip--ok { background: var(--brand-wash); color: var(--brand); }
.chip--warn { background: #fdf1dd; color: var(--caution); }
.chip--bad { background: var(--critical-wash); color: var(--critical); }

.tier { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.tier::before {
  content: "";
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--tier, var(--tier-bronze));
}

/* --- forms and buttons ------------------------------------------------- */

.toolbar { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: center; margin-bottom: var(--s4); }

input[type="text"], input[type="search"], input[type="email"],
input[type="password"], input[type="number"], select, textarea {
  font: inherit;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-control);
  padding: 8px var(--s3);
  min-width: 0;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--brand);
  outline-offset: 1px;
  border-color: transparent;
}

.btn {
  font: inherit;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid var(--hairline);
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--r-control);
  padding: 8px var(--s4);
  cursor: pointer;
}
.btn:hover { background: var(--sunken); }
.btn--primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn--primary:hover { background: #0a5c3f; }
.btn--danger { color: var(--critical); border-color: #f0cfcc; }
.btn--danger:hover { background: var(--critical-wash); }
.btn--sm { padding: 5px 10px; font-size: 13px; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* --- bars and charts --------------------------------------------------- */

.bar { height: 6px; background: var(--sunken); border-radius: var(--r-pill); overflow: hidden; }
.bar__fill { height: 100%; background: var(--brand-bright); border-radius: inherit; }
.bar__fill--done { background: var(--brand); }

/* Charts are server-rendered inline SVG -- no chart library, matching how this
   codebase already draws every icon. */
.chart { width: 100%; height: auto; display: block; }
.chart text { font-family: var(--font-body); font-size: 10px; fill: var(--ink-muted); }

/* --- login ------------------------------------------------------------- */

.login { display: grid; place-items: center; min-height: 100vh; padding: var(--s4); }
.login .card { width: min(380px, 100%); }
.login img { width: 148px; margin-bottom: var(--s5); }
.login label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.login input { width: 100%; margin-bottom: var(--s4); }

.alert {
  padding: var(--s3) var(--s4);
  border-radius: var(--r-control);
  background: var(--critical-wash);
  color: var(--critical);
  font-size: 14px;
  margin-bottom: var(--s4);
}
.alert--ok { background: var(--brand-wash); color: var(--brand); }

.empty { padding: var(--s7) var(--s4); text-align: center; color: var(--ink-muted); }

/* HTMX swaps a fragment in place; fade the incoming content so a table
   refreshing does not read as a page flash. */
.htmx-swapping { opacity: 0.4; transition: opacity 120ms ease-out; }
.htmx-request .btn { opacity: 0.6; pointer-events: none; }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; align-items: center; overflow-x: auto; }
  .sidebar__nav { flex-direction: row; }
  .sidebar__foot { display: none; }
  .main { padding: var(--s4); }
}

/* --- forms -------------------------------------------------------------- */

.form { max-width: 720px; }
.form__blurb {
  margin: var(--s2) 0 var(--s4);
  color: var(--ink-muted);
  font-size: 14px;
  max-width: 62ch;   /* guidance is read, not scanned -- keep the measure short */
}

.field { margin-bottom: var(--s4); }
.field:last-child { margin-bottom: 0; }
.field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.field input[type="text"],
.field input[type="number"],
.field textarea,
.field select { width: 100%; }
.field textarea { resize: vertical; font-family: inherit; }
.field__help {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--ink-muted);
  max-width: 62ch;
}
.field[hidden] { display: none; }
.req { color: var(--critical); }

/* --- page guidance ------------------------------------------------------ */

.guide {
  background: var(--brand-wash);
  border: 1px solid rgba(11, 105, 72, 0.18);
  border-radius: var(--r-card);
  padding: var(--s4) var(--s5);
  margin-bottom: var(--s5);
  max-width: 78ch;
}
.guide h2 { margin: 0 0 var(--s2); font-size: 15px; color: var(--brand); }
.guide p { margin: 0 0 var(--s2); font-size: 14px; }
.guide p:last-child { margin-bottom: 0; }
.guide ul { margin: var(--s2) 0 0; padding-left: 1.1rem; font-size: 14px; }
.guide li { margin-bottom: 4px; }

/* --- docs --------------------------------------------------------------- */

.docs { max-width: 76ch; }
.docs h2 { font-size: 22px; margin: var(--s6) 0 var(--s3); letter-spacing: -0.02em; }
.docs h2:first-child { margin-top: 0; }
.docs h3 { font-size: 17px; margin: var(--s5) 0 var(--s2); }
.docs p, .docs li { font-size: 15px; line-height: 1.6; }
.docs ul, .docs ol { padding-left: 1.2rem; }
.docs li { margin-bottom: var(--s2); }
.docs code {
  background: var(--sunken);
  padding: 1px 5px;
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: 13px;
}
.docs table { margin: var(--s3) 0; }
.docs__toc { position: sticky; top: var(--s5); align-self: start; }
.docs__toc a { display: block; padding: 5px 0; font-size: 14px; color: var(--ink-muted); }
.docs__toc a:hover { color: var(--brand); text-decoration: none; }
.faq { border-bottom: 1px solid var(--hairline); padding: var(--s4) 0; }
.faq summary { font-weight: 600; cursor: pointer; font-size: 15px; }
.faq[open] summary { color: var(--brand); margin-bottom: var(--s3); }
.faq p:last-child { margin-bottom: 0; }

/* --- horizontal distribution bars --------------------------------------- */

.hbars { display: flex; flex-direction: column; gap: var(--s3); }
.hbar { display: grid; grid-template-columns: 96px 1fr 60px; align-items: center; gap: var(--s3); }
.hbar__label { font-size: 14px; font-weight: 600; }
.hbar__track { height: 10px; background: var(--sunken); border-radius: var(--r-pill); overflow: hidden; }
.hbar__fill { height: 100%; border-radius: inherit; min-width: 2px; }
.hbar__value { font-size: 14px; text-align: right; font-variant-numeric: tabular-nums; color: var(--ink-muted); }

/* --- sortable table headers --------------------------------------------- */

th.sortable { padding: 0; }
th.sortable a {
  display: block;
  padding: 0 var(--s3) var(--s2);
  color: inherit;
  font: inherit;
  white-space: nowrap;
}
th.sortable a:hover { color: var(--brand); text-decoration: none; }
th.sortable[aria-sort] a { color: var(--brand); }
th.sortable .arrow { opacity: 0.9; margin-left: 2px; }
th.sortable:not([aria-sort]) .arrow { opacity: 0; }
th.sortable:hover .arrow { opacity: 0.45; }