:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-2: #f8f9fb;
  --border: #e1e5eb;
  --border-strong: #cdd3dc;
  --text: #1c2330;
  --muted: #6b7585;
  --accent: #1f4fd1;
  --accent-soft: #e8eefc;
  --danger: #c62f2f;
  --danger-soft: #fdecec;
  --warn: #a8660a;
  --warn-soft: #fff4dd;
  --ok: #1d7a46;
  --ok-soft: #e4f5ea;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 4px 16px rgba(16, 24, 40, .06);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; font: 14px/1.45 var(--font); color: var(--text); background: var(--bg); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0 0 12px; line-height: 1.25; }
h1 { font-size: 20px; } h2 { font-size: 17px; } h3 { font-size: 15px; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 12.5px; }
.nowrap { white-space: nowrap; }
[hidden] { display: none !important; }

/* ---------- top bar ---------- */
.topbar { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; gap: 24px; height: 52px; padding: 0 20px;
  background: #121a2b; color: #dfe5f2; }
.brand { display: flex; align-items: center; gap: 10px; color: inherit; font-size: 15px; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand-mark { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 7px; background: var(--accent);
  color: #fff; font-weight: 700; }
.brand.big { font-size: 20px; color: var(--text); justify-content: center; }
.topbar nav { display: flex; gap: 2px; flex: 1; overflow-x: auto; }
.topbar nav a { color: #b8c2d6; padding: 7px 12px; border-radius: 6px; white-space: nowrap; }
.topbar nav a:hover { background: rgba(255,255,255,.07); color: #fff; text-decoration: none; }
.topbar nav a.active { background: rgba(255,255,255,.12); color: #fff; }
.userbox { position: relative; }
.user-btn { display: flex; align-items: center; gap: 8px; background: none; border: 0; color: inherit; cursor: pointer; padding: 4px 6px; border-radius: 6px; font: inherit; }
.user-btn:hover { background: rgba(255,255,255,.07); }
.avatar { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: #34405a; font-size: 12px; font-weight: 600; }
.role-chip { font-size: 11px; padding: 1px 7px; border-radius: 10px; background: #2b3650; color: #c9d3e8; }
.role-admin { background: #4a2d6b; color: #e4d3f7; }
.role-editor { background: #1d4a3a; color: #cdeedd; }
.menu { position: absolute; right: 0; top: 40px; background: var(--surface); color: var(--text); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); min-width: 180px; padding: 4px; }
.menu button { display: block; width: 100%; text-align: left; padding: 8px 12px; background: none; border: 0; font: inherit; cursor: pointer; border-radius: 6px; }
.menu button:hover { background: var(--surface-2); }
.menu form { margin: 0; }

.main { padding: 16px 20px 24px; }
.page-grid .main { padding: 12px 16px 0; height: calc(100vh - 52px); display: flex; flex-direction: column; }

/* ---------- controls ---------- */
.btn { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text); border-radius: 6px; font: inherit; font-size: 13px; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn:disabled { opacity: .5; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: #1a44b5; }
.btn-danger { color: var(--danger); border-color: #efc2c2; }
.btn-danger:hover { background: var(--danger-soft); }
.btn-sm { height: 26px; padding: 0 8px; font-size: 12px; }
.btn-link { border: 0; background: none; color: var(--accent); padding: 0 4px; height: auto; }
.btn-link:hover { background: none; text-decoration: underline; }
.btn-block { width: 100%; justify-content: center; height: 38px; }
.btn-group { display: inline-flex; gap: 6px; flex-wrap: wrap; align-items: center; }

input[type=text], input[type=search], input[type=email], input[type=password], input[type=number], input[type=date], input[type=url],
select, textarea {
  height: 32px; padding: 0 10px; border: 1px solid var(--border-strong); border-radius: 6px; background: var(--surface);
  font: inherit; font-size: 13px; color: var(--text); min-width: 0; }
textarea { height: auto; padding: 8px 10px; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(31,79,209,.25); border-color: var(--accent); }
select { padding-right: 24px; }
label { display: grid; gap: 4px; font-size: 12.5px; color: var(--muted); }
label > input, label > select, label > textarea { color: var(--text); }
.check { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text); cursor: pointer; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.card + .card { margin-top: 16px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.card-head h2, .card-head h3 { margin: 0; }
.alert { padding: 10px 12px; border-radius: 6px; margin: 8px 0; font-size: 13px; }
.alert-error { background: var(--danger-soft); color: var(--danger); }
.alert-warn { background: var(--warn-soft); color: var(--warn); }
.alert-ok { background: var(--ok-soft); color: var(--ok); }
.alert-info { background: var(--accent-soft); color: #1b3a8c; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; line-height: 18px; white-space: nowrap; background: #eef0f4; color: #3b4455; }
.st-test { background: #eef0ff; color: #3b45a8; }
.st-active { background: var(--ok-soft); color: var(--ok); }
.st-phasing_out { background: var(--warn-soft); color: var(--warn); }
.st-temp_withdrawn { background: #fde8f0; color: #a3325f; }
.st-discontinued { background: #eceef1; color: #6b7585; }
.badge-off { background: #eceef1; color: #8a93a3; text-decoration: line-through; }
.badge-arch { background: #3b4455; color: #fff; }
.warn-ico { color: #d18a0f; font-weight: 700; cursor: help; }

/* ---------- toolbar / filters ---------- */
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.toolbar .search { flex: 1 1 320px; max-width: 560px; position: relative; }
.toolbar .search input { width: 100%; height: 36px; padding-left: 34px; font-size: 14px; }
.toolbar .search::before { content: ""; position: absolute; left: 11px; top: 11px; width: 11px; height: 11px; border: 2px solid #8a93a3; border-radius: 50%; }
.toolbar .search::after { content: ""; position: absolute; left: 23px; top: 23px; width: 6px; height: 2px; background: #8a93a3; transform: rotate(45deg); }
.spacer { flex: 1; }
.counter { color: var(--muted); font-size: 13px; white-space: nowrap; }
.filters { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; padding: 8px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 8px; }
.filters select { height: 28px; font-size: 12.5px; max-width: 180px; }
.filters select.on { border-color: var(--accent); background: var(--accent-soft); }
.bulkbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; padding: 6px 10px; margin-bottom: 8px; border-radius: var(--radius);
  background: #1c2a4d; color: #e6ebf6; }
.bulkbar select { height: 28px; font-size: 12.5px; }
.bulkbar .btn { height: 28px; }

.grid-wrap { flex: 1; min-height: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.grid-hint { font-size: 12px; color: var(--muted); padding: 6px 2px; }

/* ---------- tabulator overrides ---------- */
.tabulator { font-size: 13px; border: 0; background: var(--surface); }
.tabulator .tabulator-header { background: var(--surface-2); border-bottom: 1px solid var(--border); color: #3b4455; font-weight: 600; }
.tabulator .tabulator-header .tabulator-col { background: var(--surface-2); border-right: 1px solid var(--border); }
.tabulator .tabulator-header .tabulator-col .tabulator-col-content { padding: 7px 8px; }
.tabulator .tabulator-header .tabulator-col .tabulator-col-content .tabulator-col-title { white-space: normal; text-overflow: clip; line-height: 1.2; }
.tabulator .tabulator-tableholder .tabulator-table { background: var(--surface); }
.tabulator-row { min-height: 30px; border-bottom: 1px solid #eef0f3; }
.tabulator-row.tabulator-row-even { background: #fcfcfd; }
.tabulator-row .tabulator-cell { padding: 6px 8px; border-right: 1px solid #f0f2f5; }
.tabulator-row .tabulator-cell.tabulator-editable { cursor: cell; }
.tabulator-row .tabulator-cell.tabulator-editing { border: 1px solid var(--accent); padding: 0; }
.tabulator-row .tabulator-cell.tabulator-editing input, .tabulator-row .tabulator-cell.tabulator-editing select { height: 100%; border: 0; border-radius: 0; }
.tabulator-row.row-sel { background: #eaf0ff !important; }
.tabulator-row.row-saving .tabulator-cell { color: #8a93a3; }
.tabulator-row.row-open { box-shadow: inset 3px 0 0 var(--accent); }
.tabulator-row.row-archived { color: #8a93a3; }
.tabulator .tabulator-cell.tabulator-range-selected:not(.tabulator-range-only-cell-selected):not(.tabulator-range-row-header) { background-color: rgba(31, 79, 209, .09); }
.tabulator .tabulator-cell.tabulator-range-only-cell-selected { outline: 2px solid var(--accent); outline-offset: -2px; }
.tabulator .tabulator-row .tabulator-cell.cell-error { background: var(--danger-soft) !important; }
.tabulator .tabulator-row .tabulator-cell.cell-flash { animation: flash 1.2s ease-out; }
@keyframes flash { from { background: #d6f0df; } to { background: transparent; } }
.tabulator .tabulator-footer { background: var(--surface-2); border-top: 1px solid var(--border); }
.keo-link { font-family: var(--mono); font-size: 12.5px; font-weight: 600; cursor: pointer; }
.sel-box { width: 15px; height: 15px; cursor: pointer; vertical-align: middle; }
.tabulator.compact { font-size: 12.5px; }
.tabulator.compact .tabulator-row { min-height: 26px; }

/* ---------- drawer ---------- */
.drawer-backdrop { position: fixed; inset: 52px 0 0 0; background: rgba(18, 26, 43, .18); z-index: 60; }
.drawer { position: fixed; top: 52px; right: 0; bottom: 0; width: min(760px, 100vw); background: var(--surface); z-index: 61;
  box-shadow: -8px 0 32px rgba(16,24,40,.16); display: flex; flex-direction: column; }
.drawer-head { padding: 14px 18px 0; border-bottom: 1px solid var(--border); }
.drawer-title { display: flex; align-items: flex-start; gap: 10px; }
.drawer-title h2 { margin: 0; font-size: 17px; flex: 1; }
.drawer-title .keo { font-family: var(--mono); font-size: 13px; color: var(--accent); font-weight: 700; }
.drawer-meta { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin: 6px 0 10px; }
.tabs { display: flex; gap: 2px; overflow-x: auto; }
.tabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 8px 12px; font: inherit; font-size: 13px; color: var(--muted);
  cursor: pointer; white-space: nowrap; }
.tabs button.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.tabs button .cnt { display: inline-block; margin-left: 4px; font-size: 11px; background: #eef0f4; color: #5b6576; border-radius: 8px; padding: 0 6px; }
.drawer-body { flex: 1; overflow-y: auto; padding: 16px 18px 24px; }
.close-x { background: none; border: 0; font-size: 22px; line-height: 1; cursor: pointer; color: var(--muted); padding: 2px 6px; border-radius: 6px; }
.close-x:hover { background: var(--surface-2); color: var(--text); }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 14px; }
.form-grid .full { grid-column: 1 / -1; }
.form-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px; align-items: center; }
.warn-list { list-style: none; padding: 0; margin: 0 0 14px; display: grid; gap: 4px; }
.warn-list li { background: var(--warn-soft); color: var(--warn); padding: 6px 10px; border-radius: 6px; font-size: 13px; }
.warn-list li::before { content: "⚠ "; }

.block { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; }
.block-head { display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: var(--surface-2); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.block-head .title { font-weight: 600; flex: 1; }
.block-body { padding: 10px 12px; }
.sub { border-left: 2px solid var(--border); padding: 4px 0 4px 12px; margin: 6px 0; }
.sub-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; align-items: center; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 2px 4px 2px 9px; border-radius: 12px; background: #eef2f8; font-family: var(--mono); font-size: 12px; }
.chip.off { background: #f1f2f4; color: #8a93a3; text-decoration: line-through; }
.chip button { background: none; border: 0; cursor: pointer; color: var(--muted); font-size: 13px; padding: 0 4px; border-radius: 8px; }
.chip button:hover { background: rgba(0,0,0,.07); color: var(--text); }
.inline-form { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-top: 8px; }
.inline-form input, .inline-form select { height: 28px; font-size: 12.5px; }

table.plain { width: 100%; border-collapse: collapse; font-size: 13px; }
table.plain th, table.plain td { text-align: left; padding: 6px 8px; border-bottom: 1px solid #eef0f3; vertical-align: top; }
table.plain th { font-weight: 600; color: #4a5366; background: var(--surface-2); position: sticky; top: 0; }
table.plain td.num, table.plain th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.plain tr.muted td { color: #8a93a3; }
table.plain input { height: 28px; font-size: 12.5px; width: 100%; }
.table-scroll { max-height: 60vh; overflow: auto; border: 1px solid var(--border); border-radius: 6px; }

.hist-item { display: grid; grid-template-columns: 140px 1fr; gap: 10px; padding: 7px 0; border-bottom: 1px solid #eef0f3; font-size: 13px; }
.hist-item .when { color: var(--muted); font-size: 12px; }
.hist-item .what b { font-weight: 600; }
.diff-old { color: var(--danger); text-decoration: line-through; word-break: break-word; }
.diff-new { color: var(--ok); word-break: break-word; }

/* ---------- modal ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(18, 26, 43, .4); z-index: 100; display: grid; place-items: center; padding: 20px; }
.modal { background: var(--surface); border-radius: 10px; box-shadow: var(--shadow); width: min(560px, 100%); max-height: calc(100vh - 40px); display: flex; flex-direction: column; }
.modal.wide { width: min(980px, 100%); }
.modal-head { display: flex; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.modal-head h3 { margin: 0; flex: 1; font-size: 16px; }
.modal-body { padding: 16px 18px; overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 10px 10px; }

.toasts { position: fixed; right: 16px; bottom: 16px; z-index: 200; display: grid; gap: 8px; }
.toast { background: #1c2330; color: #fff; padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow); max-width: 420px; font-size: 13px; animation: tin .15s ease-out; }
.toast.error { background: var(--danger); }
.toast.ok { background: var(--ok); }
.toast.warn { background: #8a5a0b; }
@keyframes tin { from { transform: translateY(8px); opacity: 0; } }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; margin: 10px 0; }
.stat { background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; }
.stat .v { font-size: 20px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .l { font-size: 12px; color: var(--muted); }
.stat.bad .v { color: var(--danger); }
.stat.good .v { color: var(--ok); }
.stat.warn .v { color: var(--warn); }

.page-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.page-head h1 { margin: 0; flex: 1; }
.seg { display: inline-flex; border: 1px solid var(--border-strong); border-radius: 7px; overflow: hidden; background: var(--surface); flex-wrap: wrap; }
.seg button { border: 0; background: none; padding: 7px 14px; font: inherit; font-size: 13px; cursor: pointer; color: var(--muted); }
.seg button + button { border-left: 1px solid var(--border); }
.seg button.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.cols-2 { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 16px; align-items: start; }
.empty-state { text-align: center; padding: 60px 20px; }
.empty { color: var(--muted); font-size: 13px; padding: 8px 0; }
.dropzone { border: 2px dashed var(--border-strong); border-radius: 10px; padding: 22px; text-align: center; color: var(--muted); background: var(--surface-2); }
.dropzone.drag { border-color: var(--accent); background: var(--accent-soft); }
.token-box { font-family: var(--mono); background: #121a2b; color: #c7f0d6; padding: 10px 12px; border-radius: 6px; word-break: break-all; }

/* ---------- api docs ---------- */
.doc { max-width: 1040px; }
.doc h2 { margin-top: 28px; padding-top: 8px; border-top: 1px solid var(--border); }
.doc code { font-family: var(--mono); font-size: 12.5px; background: #eef0f4; padding: 1px 5px; border-radius: 4px; }
.doc pre { background: #121a2b; color: #dfe5f2; padding: 12px 14px; border-radius: 8px; overflow-x: auto; font-size: 12.5px; }
.doc pre code { background: none; padding: 0; color: inherit; }
.doc table.plain { margin: 8px 0 16px; background: var(--surface); }
.method { display: inline-block; min-width: 54px; font-family: var(--mono); font-size: 11.5px; font-weight: 700; padding: 1px 6px; border-radius: 4px; text-align: center; }
.m-get { background: #e4f5ea; color: #1d7a46; } .m-post { background: #e8eefc; color: #1f4fd1; }
.m-patch { background: #fff4dd; color: #a8660a; } .m-delete { background: #fdecec; color: #c62f2f; }

/* ---------- login ---------- */
.login-page { display: grid; place-items: center; min-height: 100vh; background: linear-gradient(160deg, #121a2b 0%, #1f2d52 100%); }
.login-card { width: min(360px, calc(100vw - 32px)); background: var(--surface); padding: 28px; border-radius: 12px; box-shadow: 0 20px 60px rgba(0,0,0,.3);
  display: grid; gap: 14px; }
.login-card p { text-align: center; margin: -6px 0 4px; }
.login-card input { height: 38px; font-size: 14px; }

@media (max-width: 900px) {
  .cols-2 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .user-name { display: none; }
  .topbar { gap: 12px; padding: 0 12px; }
  .main { padding: 12px; }
}