:root {
  --bg0: #0e1418;
  --bg1: #151d23;
  --bg2: #1c2730;
  --line: #2a3844;
  --text: #e7eef3;
  --muted: #8aa0b0;
  --accent: #2bb3a0;
  --accent2: #d9a441;
  --bad: #e05a5a;
  --good: #3dcb8a;
  --mono: "Cascadia Code", "Consolas", "SFMono-Regular", monospace;
  --sans: "Segoe UI", "IBM Plex Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: radial-gradient(1200px 600px at 10% -10%, #1a2a30 0%, var(--bg0) 55%); color: var(--text); font-family: var(--sans); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.top {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1rem 1.25rem; border-bottom: 1px solid var(--line); background: rgba(14,20,24,.85); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; gap: .85rem; align-items: center; }
.brand h1 { margin: 0; font-size: 1.2rem; letter-spacing: .04em; }
.sub { margin: .1rem 0 0; color: var(--muted); font-size: .8rem; }
.brand-logo {
  width: 2.75rem; height: 2.75rem; border-radius: .55rem; object-fit: contain;
  background: #000; border: 1px solid var(--line); padding: .15rem; display: block; flex-shrink: 0;
}
.mark {
  width: 2.4rem; height: 2.4rem; border-radius: .55rem; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--accent), #1a7a6d); color: #04120f; font-weight: 800; letter-spacing: .04em;
}
.top-actions { display: flex; gap: .6rem; align-items: end; flex-wrap: wrap; }
.role-badge {
  display: inline-flex; align-items: center; align-self: center; padding: .25rem .55rem; border-radius: .35rem;
  font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  border: 1px solid var(--line); color: var(--muted);
}
.role-badge.admin { color: #d9a441; border-color: rgba(217,164,65,.45); background: rgba(217,164,65,.12); }
.role-badge.user { color: #2bb3a0; border-color: rgba(43,179,160,.4); background: rgba(43,179,160,.1); }
.role-badge.anon { color: var(--muted); }
.field { display: flex; flex-direction: column; gap: .25rem; font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
input, select {
  background: var(--bg2); border: 1px solid var(--line); color: var(--text);
  border-radius: .4rem; padding: .45rem .6rem; min-width: 8rem; font: inherit;
}
input:focus, select:focus { outline: 1px solid var(--accent); border-color: var(--accent); }
.btn {
  border: 1px solid var(--line); background: var(--bg2); color: var(--text);
  border-radius: .4rem; padding: .5rem .8rem; cursor: pointer; font: inherit;
}
.btn:hover { border-color: var(--accent); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary { background: var(--accent); color: #04211c; border-color: transparent; font-weight: 650; }
.link { align-self: center; font-size: .9rem; }

.status-row {
  display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .75rem;
  padding: 1rem 1.25rem;
}
.stat {
  background: var(--bg1); border: 1px solid var(--line); border-radius: .6rem; padding: .75rem .9rem;
}
.stat .label { display: block; color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: .35rem; }
.stat strong { font-size: 1.05rem; }
.stat strong.mono { font-family: var(--mono); font-size: .85rem; word-break: break-all; }
.stat[data-ok="1"] { border-color: rgba(61,203,138,.45); }
.stat[data-ok="0"] { border-color: rgba(224,90,90,.45); }

.grid {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 1rem; padding: 0 1.25rem 1.5rem;
}
.panel {
  background: var(--bg1); border: 1px solid var(--line); border-radius: .7rem; padding: .9rem 1rem 1rem;
  min-width: 0;
}
.panel:nth-child(1), .panel:nth-child(2) { grid-column: span 1; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: .75rem; margin-bottom: .75rem; flex-wrap: wrap; }
.panel-head h2 { margin: 0; font-size: 1rem; font-weight: 650; }
.row-actions { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; }
.hint { color: var(--muted); font-size: .82rem; margin: 0 0 .6rem; }
.table-wrap { overflow: auto; max-height: 360px; border: 1px solid var(--line); border-radius: .45rem; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { padding: .45rem .55rem; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--muted); font-weight: 600; position: sticky; top: 0; background: var(--bg2); }
td.num { font-variant-numeric: tabular-nums; font-family: var(--mono); }
tr.flash { background: rgba(43,179,160,.12); }
#chart { width: 100%; height: auto; background: #0b1115; border-radius: .45rem; border: 1px solid var(--line); }
.code {
  margin: 0; padding: .75rem; background: #0b1115; border: 1px solid var(--line); border-radius: .45rem;
  max-height: 280px; overflow: auto; font-family: var(--mono); font-size: .78rem; white-space: pre-wrap;
}
.foot {
  display: flex; justify-content: space-between; padding: .75rem 1.25rem 1.25rem; color: var(--muted); font-size: .8rem;
}

.tabs {
  display: flex; gap: .35rem; padding: .75rem 1.25rem 0; border-bottom: 1px solid var(--line);
}
.tab {
  border: 1px solid transparent; border-bottom: none; background: transparent; color: var(--muted);
  padding: .55rem 1rem; border-radius: .45rem .45rem 0 0; cursor: pointer; font: inherit; font-weight: 600;
}
.tab:hover { color: var(--text); }
.tab.active {
  color: var(--text); background: var(--bg1); border-color: var(--line); position: relative; top: 1px;
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.tester-layout {
  display: grid; grid-template-columns: 280px 1fr; gap: 1rem; padding: 1rem 1.25rem 1.5rem;
}
.tester-list { max-height: calc(100vh - 180px); overflow: auto; }
.endpoint-list { display: flex; flex-direction: column; gap: .35rem; }
.endpoint-btn {
  display: grid; grid-template-columns: 52px 1fr; gap: .45rem; align-items: start;
  text-align: left; width: 100%; border: 1px solid var(--line); background: var(--bg2);
  color: var(--text); border-radius: .45rem; padding: .45rem .55rem; cursor: pointer; font: inherit;
}
.endpoint-btn:hover, .endpoint-btn.active { border-color: var(--accent); }
.endpoint-btn small { color: var(--muted); grid-column: 2; font-size: .72rem; }
.method-badge {
  display: inline-block; min-width: 3.2rem; text-align: center; font-size: .68rem; font-weight: 700;
  letter-spacing: .04em; border-radius: .3rem; padding: .2rem .3rem; font-family: var(--mono);
}
.method-badge.GET { background: rgba(61,203,138,.18); color: #3dcb8a; }
.method-badge.POST { background: rgba(217,164,65,.2); color: #d9a441; }
.method-badge.WS { background: rgba(43,179,160,.2); color: #2bb3a0; }
.method-line { display: flex; gap: .6rem; align-items: center; margin-bottom: .85rem; flex-wrap: wrap; }
.param-block { display: grid; gap: .55rem; margin-bottom: .85rem; }
.param-row { display: grid; grid-template-columns: 120px 1fr; gap: .5rem; align-items: center; }
.param-row label { color: var(--muted); font-size: .78rem; }
.field.block { width: 100%; margin-bottom: .75rem; display: flex; }
.field.block.is-hidden, .field.block[hidden] { display: none !important; }
.field.block input, .field.block textarea { width: 100%; box-sizing: border-box; }
.param-row input[type="datetime-local"] {
  color-scheme: dark;
  min-height: 2rem;
}
textarea {
  background: var(--bg2); border: 1px solid var(--line); color: var(--text);
  border-radius: .4rem; padding: .55rem .65rem; font-family: var(--mono); font-size: .8rem;
  resize: vertical; min-height: 140px; display: block; width: 100%; box-sizing: border-box;
}
.response-meta {
  display: flex; gap: 1rem; flex-wrap: wrap; color: var(--muted); font-size: .8rem; margin: .35rem 0 .5rem;
  font-family: var(--mono);
}
.response-meta .ok { color: var(--good); }
.response-meta .bad { color: var(--bad); }
.response-box { max-height: min(40vh, 420px); }
.ws-live-panel { margin: .75rem 0 1rem; }
.ws-live-panel .table-wrap { max-height: 280px; overflow: auto; }
.ws-live-panel td.flash { background: rgba(61,203,138,.18); transition: background .25s; }

.docs-layout {
  display: grid; grid-template-columns: 220px 1fr; gap: 1rem; padding: 1rem 1.25rem 1.5rem;
  align-items: start;
}
.docs-nav { position: sticky; top: .75rem; max-height: calc(100vh - 120px); overflow: auto; }
.docs-toc { display: flex; flex-direction: column; gap: .35rem; padding: .35rem .25rem .75rem; }
.docs-toc-link {
  color: var(--muted); text-decoration: none; font-size: .86rem; padding: .35rem .5rem; border-radius: .35rem;
}
.docs-toc-link:hover { color: var(--text); background: var(--bg2); }
.docs-content { padding: 1rem 1.15rem 1.5rem; }
.docs-section { margin-bottom: 2rem; scroll-margin-top: 1rem; }
.docs-section h2 { margin: 0 0 .75rem; font-size: 1.25rem; }
.docs-section h3 { margin: 1.25rem 0 .5rem; font-size: 1rem; color: var(--text); }
.docs-section p, .docs-section li { color: var(--muted); line-height: 1.55; }
.docs-section ul, .docs-section ol { padding-left: 1.2rem; }
.docs-steps li { margin: .45rem 0; }
.docs-code { margin: .65rem 0 1rem; border: 1px solid var(--line); border-radius: .5rem; overflow: hidden; background: var(--bg2); }
.docs-code-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: .35rem .55rem; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .72rem;
  text-transform: uppercase; letter-spacing: .06em;
}
.docs-code .code { margin: 0; border: 0; border-radius: 0; max-height: none; background: transparent; }
.docs-copy { padding: .25rem .55rem; font-size: .72rem; }
.docs-table-wrap { overflow: auto; margin: .75rem 0; }
.docs-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.docs-table th, .docs-table td { border-bottom: 1px solid var(--line); padding: .45rem .5rem; text-align: left; vertical-align: top; }
.docs-table th { color: var(--muted); font-weight: 600; }
.docs-callout {
  border: 1px solid rgba(217,164,65,.35); background: rgba(217,164,65,.08);
  padding: .75rem .9rem; border-radius: .5rem; color: var(--text); margin: .75rem 0;
}

@media (max-width: 980px) {
  .docs-layout { grid-template-columns: 1fr; }
  .docs-nav { position: static; max-height: none; }
}
.settings-layout {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 1rem; padding: 1rem 1.25rem 1.5rem;
}
.settings-layout .panel:first-child { grid-column: 1 / -1; }
.access-toggles {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; margin: .85rem 0;
}
.access-groups { display: flex; flex-direction: column; gap: .55rem; margin: .75rem 0; }
.access-group {
  border: 1px solid var(--line); border-radius: .5rem; background: var(--bg2); overflow: hidden;
}
.access-group-head {
  display: flex; align-items: center; gap: .65rem; padding: .65rem .8rem; cursor: pointer;
  user-select: none;
}
.access-group-head strong { flex: 1; }
.access-group-body {
  display: none; border-top: 1px solid var(--line); padding: .35rem .55rem .55rem;
}
.access-group.open .access-group-body { display: block; }
.access-route {
  display: grid; grid-template-columns: auto 64px 1fr; gap: .45rem; align-items: center;
  padding: .35rem .25rem; border-bottom: 1px solid rgba(42,56,68,.55); font-size: .82rem;
}
.access-route:last-child { border-bottom: 0; }
.access-route .method { font-family: var(--mono); font-size: .68rem; color: var(--accent); }
.access-route.locked { opacity: .65; }
.keys-status {
  display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin: .75rem 0;
  color: var(--muted); font-size: .85rem;
}
.keys-status .label { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: .25rem; }
.keys-status code { color: var(--text); }
.keys-form {
  display: grid; grid-template-columns: 140px 1fr 1fr; gap: .65rem; margin: .5rem 0 .75rem;
}
@media (max-width: 980px) {
  .keys-form { grid-template-columns: 1fr; }
  .keys-status { grid-template-columns: 1fr; }
}
.toggle {
  display: grid; grid-template-columns: auto 1fr; gap: .15rem .65rem; align-items: start;
  border: 1px solid var(--line); border-radius: .5rem; padding: .7rem .8rem; background: var(--bg2);
  cursor: pointer;
}
.toggle input { margin-top: .2rem; }
.toggle span { font-weight: 600; color: var(--text); }
.toggle small { grid-column: 2; color: var(--muted); font-size: .78rem; }
.settings-actions { margin: .85rem 0; gap: .5rem; flex-wrap: wrap; }
.settings-status { grid-template-columns: repeat(3, minmax(0, 1fr)); margin: .75rem 0; }

@media (max-width: 980px) {
  .status-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid { grid-template-columns: 1fr; }
  .tester-layout { grid-template-columns: 1fr; }
  .settings-layout { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .status-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .top { flex-direction: column; align-items: stretch; }
  .param-row { grid-template-columns: 1fr; }
}
