/* ==========================================================================
   ActionRouter — component styles (prototype)
   Built on tokens.css. Non-functional review artefact.
   ========================================================================== */

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

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--ar-font-ui);
  font-size: var(--ar-text-body);
  line-height: 1.5;
  color: var(--ar-text);
  background: var(--ar-page-bg);
  -webkit-font-smoothing: antialiased;
}

/* Focus — visible, never removed (brand.md §9) */
:focus-visible {
  outline: 2px solid var(--ar-info);
  outline-offset: 2px;
  border-radius: 4px;
}

a { color: var(--ar-green-900); }

/* --- Prototype banner ---------------------------------------------------- */

.proto-banner {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--ar-banner-height);
  display: flex; align-items: center; justify-content: center; gap: var(--ar-space-3);
  background: repeating-linear-gradient(45deg, #1B0C25, #1B0C25 10px, #241033 10px, #241033 20px);
  color: #fff;
  font-size: var(--ar-text-micro); font-weight: 500; letter-spacing: 0.04em;
}
.proto-banner strong { color: var(--ar-green-400); }
.proto-banner a { color: #fff; text-decoration: underline; text-underline-offset: 2px; }

/* --- App frame ----------------------------------------------------------- */

.app {
  display: grid;
  grid-template-columns: var(--ar-rail-width) 1fr;
  min-height: 100vh;
  padding-top: var(--ar-banner-height);
}

/* --- Nav rail ------------------------------------------------------------ */

.rail {
  display: flex; flex-direction: column;
  padding: var(--ar-space-4) var(--ar-space-3);
  gap: var(--ar-space-1);
  position: sticky; top: var(--ar-banner-height);
  height: calc(100vh - var(--ar-banner-height));
  overflow-y: auto;
}

/* Both portals run the dark rail. The ADMIN chip is the only tell (brand.md §5). */
.rail { background: var(--ar-ink); }

.rail__brand {
  display: flex; align-items: center; gap: var(--ar-space-2);
  padding: var(--ar-space-2) var(--ar-space-2) var(--ar-space-4);
}
/* SearchX mark, taken from their published app icon. It carries its own green
   and its own shape — do not put it on a coloured tile. */
.rail__mark { width: 28px; height: 28px; flex: none; display: block; }
.rail__wordmark {
  font-family: var(--ar-font-display);
  font-size: 19px; font-weight: 800;
  font-stretch: 80%;
  letter-spacing: -0.01em;
}
.rail__wordmark { color: #fff; }

.rail__chip {
  font-family: var(--ar-font-ui);
  font-size: 10px; font-weight: 600; letter-spacing: 0.08em;
  color: var(--ar-green-400);
  border: 1px solid var(--ar-green-900);
  border-radius: var(--ar-radius-pill);
  padding: 1px 6px;
  margin-left: auto;
}

.rail__section {
  font-size: 10px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--ar-space-4) var(--ar-space-2) var(--ar-space-1);
}
.rail__section { color: var(--ar-grey-500); }

.rail__link {
  display: flex; align-items: center; gap: var(--ar-space-3);
  padding: 9px var(--ar-space-2);
  border-radius: var(--ar-radius-control);
  font-size: var(--ar-text-body); font-weight: 500;
  text-decoration: none;
  position: relative;
  transition: background var(--ar-transition), color var(--ar-transition);
}
.rail__link svg { width: 18px; height: 18px; flex: none; }
.rail__count {
  margin-left: auto;
  font-size: var(--ar-text-micro); font-weight: 600;
  font-variant-numeric: tabular-nums;
  padding: 1px 7px; border-radius: var(--ar-radius-pill);
}

.rail__link { color: var(--ar-grey-400); }
.rail__link:hover { background: var(--ar-grey-900); color: #fff; }
.rail__link--active { background: var(--ar-grey-900); color: #fff; }
.rail__count { background: var(--ar-grey-900); color: var(--ar-grey-400); }
.rail__link--active .rail__count { background: var(--ar-green-900); color: #fff; }

/* 3px green active marker, both shells */
.rail__link--active::before {
  content: ""; position: absolute; left: -12px; top: 8px; bottom: 8px;
  width: 3px; border-radius: 0 3px 3px 0;
  background: var(--ar-green-600);
}

.rail__foot { margin-top: auto; padding-top: var(--ar-space-4); }

/* --- Main column --------------------------------------------------------- */

.main { display: flex; flex-direction: column; min-width: 0; }

.topbar {
  height: var(--ar-topbar-height);
  flex: none;
  display: flex; align-items: center; gap: var(--ar-space-3);
  padding: 0 var(--ar-space-6);
  background: var(--ar-surface);
  border-bottom: 1px solid var(--ar-card-border);
  position: sticky; top: var(--ar-banner-height); z-index: 20;
}
.topbar__spacer { margin-left: auto; }

.env-chip {
  font-size: 10px; font-weight: 600; letter-spacing: 0.08em;
  padding: 3px 8px; border-radius: var(--ar-radius-pill);
  background: var(--ar-warning-tint); color: var(--ar-warning-text);
}

.account {
  display: flex; align-items: center; gap: var(--ar-space-2);
  font-size: var(--ar-text-small); color: var(--ar-text-2);
}
.avatar {
  width: 28px; height: 28px; border-radius: var(--ar-radius-pill);
  background: var(--ar-green-900); color: #fff;
  display: grid; place-items: center;
  font-size: 11px; font-weight: 600;
}

.content { padding: var(--ar-space-6); flex: 1; }
.content--wide { max-width: none; }

/* --- Page header --------------------------------------------------------- */

.page-head {
  display: flex; align-items: flex-start; gap: var(--ar-space-4);
  margin-bottom: var(--ar-space-6);
}
.page-head__text { min-width: 0; }
.page-head__actions { margin-left: auto; display: flex; gap: var(--ar-space-2); flex: none; }

h1, .h1 { font-size: var(--ar-text-h1); line-height: 1.25; font-weight: 600; margin: 0; letter-spacing: -0.01em; }
h2, .h2 { font-size: var(--ar-text-h2); line-height: 1.3; font-weight: 600; margin: 0; }
h3, .h3 { font-size: var(--ar-text-h3); line-height: 1.4; font-weight: 600; margin: 0; }
.subtitle { color: var(--ar-text-3); font-size: var(--ar-text-small); margin: var(--ar-space-1) 0 0; }

.display {
  font-family: var(--ar-font-display);
  font-size: var(--ar-text-display); font-weight: 800;
  font-stretch: 75%;
  line-height: 1.0; letter-spacing: -0.02em; margin: 0;
}

.breadcrumb {
  font-size: var(--ar-text-small); color: var(--ar-text-muted);
  margin-bottom: var(--ar-space-2);
  display: flex; gap: var(--ar-space-2); align-items: center;
}
.breadcrumb a { color: var(--ar-text-3); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

/* --- Buttons (brand.md §2.5 — solid green means DO SOMETHING) ------------ */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--ar-space-2);
  height: 36px; padding: 0 var(--ar-space-4);
  border-radius: var(--ar-radius-control);
  font-family: var(--ar-font-ui); font-size: var(--ar-text-body); font-weight: 500;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  text-decoration: none;
  transition: background var(--ar-transition), border-color var(--ar-transition);
}
.btn svg { width: 16px; height: 16px; }

/* Primary: ink on brand green — 10.5:1. NEVER white on #1BD26A (2.0:1). */
.btn--primary { background: var(--ar-green-600); color: var(--ar-ink); font-weight: 600; }
.btn--primary:hover { background: var(--ar-green-700); }
.btn--primary:active { background: var(--ar-green-800); }

/* Primary on dark surfaces: white on #147239 — 6.1:1. */
.btn--primary-dark { background: var(--ar-green-900); color: #fff; font-weight: 600; }
.btn--primary-dark:hover { background: var(--ar-green-800); }

.btn--secondary { background: var(--ar-surface); color: var(--ar-text-2); border-color: var(--ar-input-border); }
.btn--secondary:hover { background: var(--ar-grey-100); }

.btn--tertiary { background: transparent; color: var(--ar-text-3); }
.btn--tertiary:hover { background: var(--ar-grey-100); color: var(--ar-text); }

.btn--danger { background: var(--ar-surface); color: var(--ar-danger-text); border-color: #F3C3C4; }
.btn--danger:hover { background: var(--ar-danger-tint); }

.btn--sm { height: 30px; padding: 0 var(--ar-space-3); font-size: var(--ar-text-small); }

/* Row actions — every button the same width, in fixed slots, so the column
   reads as a column and not as ragged text. Empty slots hold the alignment. */
.row-actions { display: flex; gap: var(--ar-space-2); }
.row-actions > .btn, .row-actions > span { width: 124px; flex: none; padding: 0 var(--ar-space-2); }
.btn--lg { height: 44px; padding: 0 var(--ar-space-6); font-size: 15px; }
.btn[disabled], .btn--disabled { opacity: 0.45; pointer-events: none; }

/* SearchX signature: detached ↗ chip. Login, empty states and "Submit a firm"
   only — never a toolbar or a table row (brand.md §4). */
.btn--chip { padding-right: 4px; gap: var(--ar-space-3); }
.btn--chip .chip {
  display: grid; place-items: center;
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--ar-ink); color: var(--ar-green-400);
}
.btn--lg.btn--chip .chip { width: 36px; height: 36px; }

/* --- Status pills — tint + dark text, never a solid green fill ----------- */

.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 10px 2px 8px;
  border-radius: var(--ar-radius-pill);
  font-size: var(--ar-text-micro); font-weight: 500;
  white-space: nowrap;
}
.pill__dot { width: 6px; height: 6px; border-radius: 50%; flex: none; }

.pill--success { background: var(--ar-success-tint); color: var(--ar-success-text); }
.pill--success .pill__dot { background: var(--ar-green-800); }
.pill--info    { background: var(--ar-info-tint);    color: var(--ar-info-text); }
.pill--info .pill__dot { background: var(--ar-info); }
.pill--warning { background: var(--ar-warning-tint); color: var(--ar-warning-text); }
.pill--warning .pill__dot { background: #C77F00; }
.pill--danger  { background: var(--ar-danger-tint);  color: var(--ar-danger-text); }
.pill--danger .pill__dot { background: var(--ar-danger); }
.pill--neutral { background: var(--ar-neutral-tint); color: var(--ar-neutral-text); }
.pill--neutral .pill__dot { background: var(--ar-grey-500); }

.pill--outline { background: transparent; border: 1px solid var(--ar-grey-300); color: var(--ar-text-3); }

/* --- Cards --------------------------------------------------------------- */

.card {
  background: var(--ar-card-bg);
  border: 1px solid var(--ar-card-border);
  border-radius: var(--ar-radius-card);
  box-shadow: var(--ar-shadow-card);
}
.card__head {
  display: flex; align-items: center; gap: var(--ar-space-3);
  padding: var(--ar-space-4) var(--ar-space-4);
  border-bottom: 1px solid var(--ar-card-border);
}
.card__head .btn { margin-left: auto; }
.card__body { padding: var(--ar-space-4); }
.card__foot {
  padding: var(--ar-space-3) var(--ar-space-4);
  border-top: 1px solid var(--ar-card-border);
  background: var(--ar-grey-50);
  border-radius: 0 0 var(--ar-radius-card) var(--ar-radius-card);
  font-size: var(--ar-text-small); color: var(--ar-text-3);
}

.grid { display: grid; gap: var(--ar-space-4); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stack { display: flex; flex-direction: column; gap: var(--ar-space-4); }
.row { display: flex; align-items: center; gap: var(--ar-space-2); }

/* --- Metric tile --------------------------------------------------------- */

.metric__label {
  font-size: var(--ar-text-micro); font-weight: 500;
  color: var(--ar-text-muted); text-transform: none;
}
.metric__value {
  font-family: var(--ar-font-display);
  font-size: var(--ar-text-metric); font-weight: 800;
  font-stretch: 80%;
  line-height: 1.1; letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  margin: var(--ar-space-1) 0 0;
}
.metric__delta { font-size: var(--ar-text-small); font-variant-numeric: tabular-nums; }
.metric__delta--up { color: var(--ar-green-900); }
.metric__delta--down { color: var(--ar-danger-text); }

/* --- Icon tile (SearchX motif — empty states and wizards only) ----------- */

.icon-tile {
  width: 40px; height: 40px; flex: none;
  border-radius: var(--ar-radius-control);
  background: var(--ar-success-tint);
  color: var(--ar-green-900);
  display: grid; place-items: center;
}
.icon-tile svg { width: 20px; height: 20px; }
.icon-tile--lg { width: 56px; height: 56px; border-radius: var(--ar-radius-card); }
.icon-tile--lg svg { width: 26px; height: 26px; }

/* --- Tables — the actual product (brand.md §4) --------------------------- */

.table-wrap {
  background: var(--ar-surface);
  border: 1px solid var(--ar-card-border);
  border-radius: var(--ar-radius-card);
  box-shadow: var(--ar-shadow-card);
  overflow: hidden;
}
.table-scroll { overflow-x: auto; }

table.tbl { width: 100%; border-collapse: collapse; font-size: var(--ar-text-small); }

.tbl thead th {
  position: sticky; top: 0; z-index: 2;
  background: var(--ar-grey-100);
  color: var(--ar-grey-500);
  font-size: var(--ar-text-micro); font-weight: 500;
  text-align: left; white-space: nowrap;
  padding: 0 var(--ar-space-3);
  height: 36px;
  border-bottom: 1px solid var(--ar-card-border);
}
.tbl tbody td {
  height: var(--ar-row-height);
  padding: 0 var(--ar-space-3);
  border-bottom: 1px solid var(--ar-card-border);
  white-space: nowrap;
  color: var(--ar-text-2);
}
.tbl tbody tr:last-child td { border-bottom: 0; }
.tbl tbody tr:hover { background: var(--ar-grey-50); }
.tbl tbody tr.is-selected { background: color-mix(in srgb, var(--ar-success-tint) 30%, #fff); }
.tbl--compact tbody td { height: var(--ar-row-compact); }

.tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
.tbl .primary-cell { color: var(--ar-text); font-weight: 500; }
.tbl a.primary-cell { text-decoration: none; }
.tbl a.primary-cell:hover { text-decoration: underline; }
.tbl .sticky-col {
  position: sticky; left: 0; background: var(--ar-surface); z-index: 1;
  box-shadow: 1px 0 0 var(--ar-card-border);
}
.tbl tbody tr:hover .sticky-col { background: var(--ar-grey-50); }
.tbl thead .sticky-col { background: var(--ar-grey-100); z-index: 3; }

.mono {
  font-family: var(--ar-font-mono);
  font-size: var(--ar-text-micro);
  color: var(--ar-text-3);
}
.trunc { display: inline-block; max-width: 13ch; overflow: hidden; text-overflow: ellipsis; vertical-align: bottom; }

.copy-btn {
  border: 0; background: transparent; cursor: pointer;
  color: var(--ar-grey-400); padding: 2px; border-radius: 4px; vertical-align: middle;
}
.copy-btn:hover { color: var(--ar-text); background: var(--ar-grey-100); }
.copy-btn svg { width: 13px; height: 13px; display: block; }

/* Tenant-local over UTC (scope §5.1 — always both) */
.ts { line-height: 1.2; }
.ts__local { display: block; color: var(--ar-text-2); }
.ts__utc { display: block; font-size: 11px; color: var(--ar-text-muted); font-variant-numeric: tabular-nums; }

/* --- Toolbar (filters — visual only in this prototype) ------------------- */

.toolbar {
  display: flex; align-items: center; gap: var(--ar-space-2);
  padding: var(--ar-space-3);
  border-bottom: 1px solid var(--ar-card-border);
  background: var(--ar-surface);
  flex-wrap: wrap;
}
.toolbar .spacer { margin-left: auto; }

.input, .select {
  height: 34px; padding: 0 var(--ar-space-3);
  border: 1px solid var(--ar-input-border);
  border-radius: var(--ar-radius-control);
  background: var(--ar-surface);
  font-family: var(--ar-font-ui); font-size: var(--ar-text-small); color: var(--ar-text);
  min-width: 0;
}
.input::placeholder { color: var(--ar-text-muted); }
.select { appearance: none; padding-right: 30px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23717680' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 8px center;
}
.input--search { padding-left: 32px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23717680' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: left 9px center;
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field__label { font-size: var(--ar-text-small); font-weight: 500; color: var(--ar-text-2); }
.field__hint { font-size: var(--ar-text-micro); color: var(--ar-text-muted); }
.field__error { font-size: var(--ar-text-micro); color: var(--ar-danger-text); }
.field .input, .field .select, .field textarea { width: 100%; }
textarea.input { height: auto; padding: var(--ar-space-2) var(--ar-space-3); resize: vertical; font-family: inherit; }
.req { color: var(--ar-danger); }

/* Checkbox / radio — SearchX green */
.check { display: inline-flex; align-items: center; gap: var(--ar-space-2); font-size: var(--ar-text-small); cursor: pointer; }
.check input { accent-color: var(--ar-green-700); width: 16px; height: 16px; }

/* --- Definition list ----------------------------------------------------- */

.dl { display: grid; grid-template-columns: minmax(140px, 200px) 1fr; gap: var(--ar-space-3) var(--ar-space-4); margin: 0; font-size: var(--ar-text-small); }
.dl dt { color: var(--ar-text-muted); }
.dl dd { margin: 0; color: var(--ar-text); }

/* --- Tabs ---------------------------------------------------------------- */

.tabs { display: flex; gap: var(--ar-space-1); border-bottom: 1px solid var(--ar-card-border); margin-bottom: var(--ar-space-4); }
.tab {
  padding: var(--ar-space-2) var(--ar-space-3);
  font-size: var(--ar-text-small); font-weight: 500; color: var(--ar-text-3);
  background: none; border: 0; border-bottom: 2px solid transparent;
  cursor: pointer; margin-bottom: -1px;
}
.tab:hover { color: var(--ar-text); }
.tab--active { color: var(--ar-ink); border-bottom-color: var(--ar-green-600); }

/* --- Banners / alerts ---------------------------------------------------- */

.banner {
  display: flex; gap: var(--ar-space-3); align-items: flex-start;
  padding: var(--ar-space-3) var(--ar-space-4);
  border-radius: var(--ar-radius-card);
  border: 1px solid transparent;
  font-size: var(--ar-text-small);
}
.banner svg { width: 18px; height: 18px; flex: none; margin-top: 1px; }
.banner__title { font-weight: 600; display: block; margin-bottom: 2px; }
.banner--info    { background: var(--ar-info-tint);    border-color: #BEE3FA; color: var(--ar-info-text); }
.banner--warning { background: var(--ar-warning-tint); border-color: #F5DCA8; color: var(--ar-warning-text); }
.banner--danger  { background: var(--ar-danger-tint);  border-color: #F3C3C4; color: var(--ar-danger-text); }
.banner--success { background: var(--ar-success-tint); border-color: #7FE8AE; color: var(--ar-success-text); }
.banner--neutral { background: var(--ar-grey-50); border-color: var(--ar-card-border); color: var(--ar-text-2); }

/* --- Empty state --------------------------------------------------------- */

.empty {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: var(--ar-space-12) var(--ar-space-6);
  gap: var(--ar-space-3);
}
.empty__title { font-family: var(--ar-font-display); font-size: 26px; font-weight: 800; font-stretch: 80%; letter-spacing: -0.01em; }
.empty__body { color: var(--ar-text-3); max-width: 46ch; font-size: var(--ar-text-small); }

/* --- Modal & drawer ------------------------------------------------------ */

.scrim {
  position: fixed; inset: 0; z-index: 200;
  background: rgb(10 13 18 / 0.45);
  display: none; align-items: center; justify-content: center;
  padding: var(--ar-space-6);
}
.scrim.is-open { display: flex; }

.modal {
  background: var(--ar-surface);
  border-radius: var(--ar-radius-modal);
  box-shadow: var(--ar-shadow-float);
  width: min(520px, 100%);
  overflow: hidden;
}
.modal__head { padding: var(--ar-space-6) var(--ar-space-6) 0; }
.modal__body { padding: var(--ar-space-3) var(--ar-space-6) var(--ar-space-6); color: var(--ar-text-3); font-size: var(--ar-text-small); }
.modal__foot { display: flex; gap: var(--ar-space-2); justify-content: flex-end; padding: var(--ar-space-4) var(--ar-space-6); border-top: 1px solid var(--ar-card-border); background: var(--ar-grey-50); }

.drawer-scrim { position: fixed; inset: 0; z-index: 200; background: rgb(10 13 18 / 0.45); display: none; }
.drawer-scrim.is-open { display: block; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 201;
  width: min(520px, 100%);
  background: var(--ar-surface);
  box-shadow: var(--ar-shadow-float);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--ar-transition);
}
.drawer.is-open { transform: none; }
.drawer__head { display: flex; align-items: flex-start; gap: var(--ar-space-3); padding: var(--ar-space-6); border-bottom: 1px solid var(--ar-card-border); }
.drawer__body { padding: var(--ar-space-6); overflow-y: auto; flex: 1; }
.icon-btn { border: 0; background: transparent; cursor: pointer; color: var(--ar-grey-500); padding: 6px; border-radius: 6px; margin-left: auto; }
.icon-btn:hover { background: var(--ar-grey-100); color: var(--ar-text); }
.icon-btn svg { width: 18px; height: 18px; display: block; }

/* --- Wizard steps -------------------------------------------------------- */

.steps { display: flex; gap: var(--ar-space-2); list-style: none; margin: 0 0 var(--ar-space-6); padding: 0; flex-wrap: wrap; }
.step { display: flex; align-items: center; gap: var(--ar-space-2); font-size: var(--ar-text-small); color: var(--ar-text-muted); }
.step::after { content: ""; width: 24px; height: 1px; background: var(--ar-grey-300); margin-left: var(--ar-space-2); }
.step:last-child::after { display: none; }
.step__num {
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 11px; font-weight: 600;
  background: var(--ar-grey-100); color: var(--ar-text-muted);
  border: 1px solid var(--ar-grey-300);
}
.step--done .step__num { background: var(--ar-success-tint); color: var(--ar-success-text); border-color: #7FE8AE; }
.step--done { color: var(--ar-text-3); }
.step--current .step__num { background: var(--ar-green-600); color: var(--ar-ink); border-color: var(--ar-green-700); }
.step--current { color: var(--ar-ink); font-weight: 600; }
.step--failed .step__num { background: var(--ar-danger); color: #fff; border-color: var(--ar-danger); }
.step--failed { color: var(--ar-danger-text); font-weight: 600; }

/* --- Bar chart (CSS only — no chart library in the prototype) ------------ */

.bars { display: flex; align-items: flex-end; gap: 3px; height: 120px; }
.bars__col { flex: 1; background: var(--ar-green-600); border-radius: 3px 3px 0 0; min-height: 2px; }
.bars__col--muted { background: var(--ar-grey-300); }
.bars__col--danger { background: var(--ar-danger); }
.bars__col--warning { background: var(--ar-warning); }
.axis { display: flex; justify-content: space-between; font-size: 11px; color: var(--ar-text-muted); margin-top: var(--ar-space-2); font-variant-numeric: tabular-nums; }
.legend { display: flex; gap: var(--ar-space-4); flex-wrap: wrap; font-size: var(--ar-text-micro); color: var(--ar-text-3); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 8px; height: 8px; border-radius: 2px; display: block; }

/* --- Misc ---------------------------------------------------------------- */

.hr { height: 1px; background: var(--ar-card-border); border: 0; margin: var(--ar-space-6) 0; }
.muted { color: var(--ar-text-muted); }
.small { font-size: var(--ar-text-small); }
.micro { font-size: var(--ar-text-micro); }
.nowrap { white-space: nowrap; }
.tnum { font-variant-numeric: tabular-nums; }

/* ==========================================================================
   Auth layout — no nav rail. Split: dark panel carries the brand and the
   display face, light panel carries the form.
   ========================================================================== */

.auth {
  min-height: 100vh;
  padding-top: var(--ar-banner-height);
  display: grid;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 900px) { .auth { grid-template-columns: 1fr; } .auth__brand { display: none; } }

.auth__brand {
  background: var(--ar-ink);
  color: #fff;
  padding: var(--ar-space-12);
  display: flex; flex-direction: column;
}
.auth__lockup { display: flex; align-items: center; gap: var(--ar-space-3); }
.auth__mark { width: 40px; height: 40px; display: block; flex: none; }
.auth__lockup .rail__wordmark { font-size: 24px; color: #fff; }
.auth__brand .display { color: #fff; margin-top: auto; }
.auth__brand p { color: var(--ar-grey-400); max-width: 42ch; font-size: 15px; }
.auth__foot { margin-top: auto; color: var(--ar-grey-500); font-size: var(--ar-text-micro); }

.auth__panel {
  display: flex; align-items: center; justify-content: center;
  padding: var(--ar-space-12) var(--ar-space-8);
  background: var(--ar-surface);
}
.auth__form { width: 100%; max-width: 380px; }
.auth__form h1 { margin-bottom: var(--ar-space-2); }
.auth__form .subtitle { margin-bottom: var(--ar-space-6); }
.auth__sep { display: flex; align-items: center; gap: var(--ar-space-3); margin: var(--ar-space-6) 0; color: var(--ar-text-muted); font-size: var(--ar-text-micro); }
.auth__sep::before, .auth__sep::after { content: ""; height: 1px; background: var(--ar-card-border); flex: 1; }

/* One-time code input */
.otp { display: flex; gap: var(--ar-space-2); }
.otp input {
  width: 48px; height: 56px; text-align: center;
  font-family: var(--ar-font-mono); font-size: 22px;
  border: 1px solid var(--ar-input-border); border-radius: var(--ar-radius-control);
  background: var(--ar-surface); color: var(--ar-ink);
}

/* Centred single-panel pages — 403, 404, session timeout */
.auth--single { grid-template-columns: 1fr; background: var(--ar-grey-50); }
.auth--single .auth__panel { background: transparent; }
.auth--single .auth__form { max-width: 460px; text-align: center; }
.auth--single .auth__form .row { justify-content: center; }

/* Loading skeleton */
.skel { background: linear-gradient(90deg, var(--ar-grey-100) 25%, var(--ar-grey-200) 50%, var(--ar-grey-100) 75%);
  background-size: 200% 100%; animation: skel 1.4s infinite; border-radius: 4px; height: 12px; }
@keyframes skel { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .skel { animation: none; } }