:root {
  --brand: #6467f2; --brand-2: #05bad6; --ink: #0f1222; --side: #12152a; --side-2: #1b1f3a; --side-fg: #c9cce0; --side-muted: #8a8fb0;
  --bg: #f4f5fa; --surface: #fff; --line: #e2e4ee; --fg: #161a2e; --muted: #5d6280; --ok: #13795b; --warn: #9a6400; --bad: #b42318;
  --ok-bg: #e6f6ef; --warn-bg: #fff4e0; --bad-bg: #fdeceb; --brand-bg: #eeeeff;
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 14px/1.5 "Segoe UI", system-ui, -apple-system, sans-serif; color: var(--fg); background: var(--bg); }
a { color: var(--brand); }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 10; background: var(--surface); padding: 8px 12px; border-radius: 6px; }
.skip:focus { left: 8px; }
.loading { padding: 24px; color: var(--muted); }

/* Layout */
.app { min-height: 100vh; }
.shell { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.side { background: var(--side); color: var(--side-fg); padding: 18px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px 18px; color: #fff; font-weight: 700; }
.brand small { display: block; font-weight: 500; color: var(--side-muted); font-size: 12px; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: linear-gradient(135deg, var(--brand), var(--brand-2)); display: grid; place-items: center; color: #fff; font-weight: 800; }
.nav-h { margin: 16px 8px 6px; font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--side-muted); }
.nav a { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 7px; color: var(--side-fg); text-decoration: none; }
.nav a:hover { background: var(--side-2); color: #fff; }
.nav a[aria-current="page"] { background: var(--brand); color: #fff; }
.nav svg { width: 16px; height: 16px; flex: none; }
.count { margin-left: auto; min-width: 20px; padding: 0 6px; border-radius: 10px; background: var(--brand-2); color: #04232a; font-size: 11px; font-weight: 700; text-align: center; }
.main { min-width: 0; display: flex; flex-direction: column; }
.top { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 24px; background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 2; }
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; color: var(--muted); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--fg); text-decoration: underline; }
.crumbs [aria-current] { color: var(--fg); font-weight: 600; }
.who { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.content { padding: 24px; max-width: 1280px; width: 100%; }
.menu-btn { display: none; }
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: static; height: auto; display: none; }
  .side.open { display: block; }
  .menu-btn { display: inline-flex; }
  .content { padding: 16px; }
  .top { padding: 10px 16px; }
}

/* Page */
.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.page-head h1 { margin: 0; font-size: 22px; }
.page-head p { margin: 4px 0 0; color: var(--muted); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 18px; margin-bottom: 16px; }
.card h2 { margin: 0 0 12px; font-size: 15px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px 16px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.kpi span { color: var(--muted); font-size: 12px; }
.kpi strong { display: block; font-size: 22px; margin-top: 2px; }
.kpi a { text-decoration: none; color: inherit; }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.toolbar input, .toolbar select { width: auto; min-width: 200px; }
.tabs { display: flex; flex-wrap: wrap; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.tabs a { padding: 8px 14px; text-decoration: none; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a[aria-current="page"] { color: var(--fg); border-color: var(--brand); font-weight: 600; }
.empty { color: var(--muted); padding: 12px 0; }
.muted { color: var(--muted); }
.error { color: var(--bad); }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.kv { display: grid; grid-template-columns: 160px 1fr; gap: 6px 12px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

/* Controls */
label { display: block; margin-bottom: 10px; }
label > span { display: block; color: var(--muted); font-size: 12px; margin-bottom: 4px; }
input, select, textarea { width: 100%; padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px; font: inherit; background: #fff; color: var(--fg); }
textarea { min-height: 80px; }
input[type="checkbox"] { width: auto; }
.check { display: flex; align-items: center; gap: 8px; }
button, .btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 13px; border: 1px solid var(--brand); background: var(--brand); color: #fff; border-radius: 7px; cursor: pointer; font: inherit; text-decoration: none; }
button.secondary, .btn.secondary { background: #fff; color: var(--brand); }
button.danger { background: var(--bad); border-color: var(--bad); }
button.ghost { background: transparent; border-color: var(--line); color: var(--fg); }
button:disabled { opacity: .55; cursor: not-allowed; }
fieldset { border: 1px solid var(--line); border-radius: 7px; padding: 8px 10px; }
legend { color: var(--muted); font-size: 12px; }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; background: #fafbfe; }
tr:hover td { background: #fafbff; }
td input { min-width: 80px; }
code, pre { font-family: ui-monospace, Consolas, monospace; font-size: 12px; word-break: break-all; white-space: pre-wrap; }
pre { background: #f6f7fb; border: 1px solid var(--line); padding: 10px; border-radius: 7px; }
details > summary { cursor: pointer; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; font-weight: 600; background: #eef0f6; color: var(--muted); }
.badge.ok, .badge.verified, .badge.paid, .badge.active { background: var(--ok-bg); color: var(--ok); }
.badge.warn, .badge.review, .badge.pending, .badge.pending_approval, .badge.open, .badge.awaiting_payment { background: var(--warn-bg); color: var(--warn); }
.badge.bad, .badge.blocked, .badge.rejected, .badge.void, .badge.revoked { background: var(--bad-bg); color: var(--bad); }
.notice { padding: 10px 12px; border-radius: 8px; background: var(--brand-bg); margin-bottom: 12px; }
.notice.error { background: var(--bad-bg); }

/* Sign-in */
.signin { min-height: 100vh; display: grid; place-items: center; padding: 16px; background: linear-gradient(160deg, var(--ink), #1d2150); }
.signin .card { width: 100%; max-width: 400px; }
.signin h1 { margin: 0 0 4px; font-size: 20px; }
.crumbs { list-style: none; margin: 0; padding: 0; }
.brand.brand-light { color: var(--fg); padding: 0 0 12px; }
.item { border-top: 1px solid var(--line); padding: 8px 0; }
.item-body { padding: 12px 0; }
.msg { margin: 8px 0 10px; }
.mt { margin-top: 14px; }
