:root {
  --bg: #0b1016;
  --bg-soft: #111823;
  --bg-card: #151e2b;
  --bg-input: #0e151f;
  --border: #243244;
  --border-soft: #1b2736;
  --text: #e8eef7;
  --muted: #8ba0b8;
  --accent: #38bdf8;
  --accent-2: #22d3ee;
  --ok: #34d399;
  --warn: #fbbf24;
  --err: #f87171;
  --mono: "Cascadia Code", "Consolas", "SFMono-Regular", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(1200px 600px at 80% -10%, #12243a 0%, var(--bg) 55%);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 14px;
}

body { overflow-x: hidden; }

.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

/* ---------------- Sidebar ---------------- */
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 22px 16px;
  border-right: 1px solid var(--border-soft);
  background: rgba(10, 16, 24, 0.75);
  backdrop-filter: blur(8px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 8px 22px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #04121c;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.25);
}

.brand-title { font-weight: 700; font-size: 16px; }
.brand-sub { color: var(--muted); font-size: 12px; margin-top: 2px; }

.nav { display: flex; flex-direction: column; gap: 4px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: 0.15s;
}

.nav-item:hover { background: var(--bg-soft); color: var(--text); }

.nav-item.active {
  background: linear-gradient(90deg, rgba(56, 189, 248, 0.16), rgba(34, 211, 238, 0.04));
  border-color: rgba(56, 189, 248, 0.35);
  color: var(--text);
}

.nav-icon { width: 18px; text-align: center; color: var(--accent); }

.sidebar-footer {
  margin-top: auto;
  padding: 14px 10px 4px;
  border-top: 1px solid var(--border-soft);
}

.conn { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.conn-detail { color: var(--muted); font-size: 11px; margin-top: 6px; word-break: break-all; }

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--warn);
  box-shadow: 0 0 0 4px rgba(251, 191, 36, 0.12);
}

.dot.ok { background: var(--ok); box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.12); }
.dot.err { background: var(--err); box-shadow: 0 0 0 4px rgba(248, 113, 113, 0.12); }

/* ---------------- Main ---------------- */
.main { padding: 26px 30px 60px; min-width: 0; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 24px;
}

.topbar h1 { margin: 0; font-size: 24px; letter-spacing: -0.3px; }
.topbar-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.muted { color: var(--muted); }
h2 { font-size: 16px; margin: 0; }

.pill {
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  white-space: nowrap;
}

/* ---------------- Views / cards ---------------- */
.view { display: none; }
.view.active { display: block; animation: fade 0.2s ease; }

@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.card {
  background: linear-gradient(180deg, rgba(21, 30, 43, 0.95), rgba(17, 24, 35, 0.95));
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 18px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.head-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.grid { display: grid; gap: 14px; margin-bottom: 18px; }
.cards-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.stat { padding: 16px 18px; margin: 0; }
.stat-label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px; }
.stat-value { font-size: 22px; font-weight: 700; margin-top: 8px; font-family: var(--mono); }
.stat-value.small { font-size: 15px; }

/* ---------------- Buttons / forms ---------------- */
.btn {
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  border-radius: 9px;
  padding: 9px 14px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: 0.15s;
}

.btn:hover { border-color: #35506b; background: #172231; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: #04121c;
}
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; }
.btn.small { padding: 5px 9px; font-size: 12px; }

.search-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}

.field { display: flex; flex-direction: column; gap: 6px; min-width: 150px; flex: 1 1 160px; }
.field.small { flex: 0 0 110px; min-width: 100px; }
.field.actions { flex: 0 0 auto; }

.field label { color: var(--muted); font-size: 12px; }

input, select {
  width: 100%;
  padding: 9px 11px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  font: inherit;
  outline: none;
  transition: 0.15s;
}

input:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.12); }

.hint { color: var(--muted); font-size: 12px; margin-top: 14px; }
.hint code, .code, .endpoint code { font-family: var(--mono); }

.quick-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.toggle { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 12px; cursor: pointer; }
.toggle input { width: auto; accent-color: var(--accent); }

.actions-row { display: flex; align-items: center; gap: 14px; margin: 16px 0; }

/* ---------------- Table ---------------- */
.table-wrap {
  max-height: 60vh;
  overflow: auto;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
}

.table { width: 100%; border-collapse: collapse; font-size: 13px; }

.table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #121b27;
  color: var(--muted);
  text-align: left;
  font-weight: 600;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.table td { padding: 9px 12px; border-bottom: 1px solid var(--border-soft); white-space: nowrap; }
.table tbody tr { cursor: pointer; transition: background 0.12s; }
.table tbody tr:hover { background: rgba(56, 189, 248, 0.07); }
.table tbody tr.new-row { animation: highlight 3s ease; }

@keyframes highlight {
  0% { background: rgba(52, 211, 153, 0.25); }
  100% { background: transparent; }
}

.plate {
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: 0.6px;
  color: var(--accent-2);
}

.empty { text-align: center; color: var(--muted); padding: 28px 12px; }

/* ---------------- Endpoints ---------------- */
.endpoint-list { display: flex; flex-direction: column; gap: 8px; }
.endpoint {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 9px 12px;
  border: 1px solid var(--border-soft);
  border-radius: 9px;
  background: var(--bg-input);
  font-size: 12px;
}
.endpoint code { color: #b8cbe2; overflow: hidden; text-overflow: ellipsis; }
.tag {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}
.tag.ok { color: var(--ok); border-color: rgba(52, 211, 153, 0.35); background: rgba(52, 211, 153, 0.08); }

/* ---------------- Code / pre ---------------- */
.code {
  background: #0a1119;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 14px 16px;
  overflow: auto;
  max-height: 55vh;
  font-size: 12px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
  color: #c9d8ea;
}

/* ---------------- Params ---------------- */
.param-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 16px 0 8px;
  color: var(--muted);
  font-size: 12px;
}

.param-rows { display: flex; flex-direction: column; gap: 8px; }
.param-row { display: grid; grid-template-columns: 1fr 1fr 40px; gap: 8px; }
.param-row button { padding: 0; font-size: 16px; }

/* ---------------- Drawer ---------------- */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 12, 0.6);
  opacity: 0;
  pointer-events: none;
  transition: 0.2s;
  z-index: 20;
}
.drawer-backdrop.open { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(520px, 92vw);
  height: 100vh;
  background: #0d151f;
  border-left: 1px solid var(--border);
  transform: translateX(100%);
  transition: 0.25s ease;
  z-index: 21;
  display: flex;
  flex-direction: column;
}
.drawer.open { transform: none; }

.drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-soft);
}
.drawer-body { padding: 18px 20px 40px; overflow: auto; }

.detail-grid { display: grid; grid-template-columns: 130px 1fr; gap: 10px 14px; font-size: 13px; }
.detail-grid dt { color: var(--muted); }
.detail-grid dd { margin: 0; font-family: var(--mono); word-break: break-all; }

.drawer-body h3 { font-size: 13px; color: var(--muted); margin: 22px 0 8px; text-transform: uppercase; letter-spacing: 0.6px; }

/* ---------------- Toast ---------------- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translate(-50%, 20px);
  background: #1b2738;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 11px 18px;
  border-radius: 10px;
  opacity: 0;
  pointer-events: none;
  transition: 0.2s;
  z-index: 30;
  max-width: 90vw;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.err { border-color: rgba(248, 113, 113, 0.5); }
.toast.ok { border-color: rgba(52, 211, 153, 0.5); }

/* ---------------- Docs ---------------- */
.nav-divider {
  margin: 18px 12px 6px;
  color: #5f7288;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.doc-card { padding-bottom: 26px; }

.doc-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.doc-toc {
  position: sticky;
  top: 20px;
  max-height: calc(100vh - 60px);
  overflow: auto;
  border-left: 1px solid var(--border-soft);
  padding: 4px 0 4px 14px;
  font-size: 12px;
}
.doc-toc:empty { display: none; }
.doc-toc a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  padding: 4px 0;
  line-height: 1.35;
}
.doc-toc a:hover { color: var(--accent); }
.doc-toc a.h3 { padding-left: 12px; font-size: 11px; opacity: 0.85; }

.doc {
  max-width: 920px;
  min-width: 0;
  line-height: 1.7;
  font-size: 14px;
}
.doc > :first-child { margin-top: 0; }
.doc h1 { font-size: 26px; margin: 0 0 10px; }
.doc h2 {
  font-size: 20px;
  margin: 38px 0 12px;
  padding-top: 18px;
  border-top: 1px solid var(--border-soft);
  scroll-margin-top: 20px;
}
.doc h3 { font-size: 16px; margin: 26px 0 10px; color: #cfe3f7; scroll-margin-top: 20px; }
.doc h4 { font-size: 14px; margin: 20px 0 8px; }
.doc p { margin: 12px 0; color: #c2d2e5; }
.doc li { color: #c2d2e5; margin: 4px 0; }
.doc ul, .doc ol { padding-left: 22px; margin: 10px 0; }
.doc a { color: var(--accent); }
.doc strong { color: #eef6ff; }
.doc hr { border: 0; border-top: 1px solid var(--border-soft); margin: 30px 0; }
.doc blockquote {
  margin: 16px 0;
  padding: 10px 16px;
  border-left: 3px solid var(--accent);
  background: rgba(56, 189, 248, 0.06);
  border-radius: 0 8px 8px 0;
}
.doc blockquote p { margin: 0; }
.doc code {
  font-family: var(--mono);
  font-size: 12px;
  background: #0a1119;
  border: 1px solid var(--border-soft);
  border-radius: 5px;
  padding: 2px 5px;
  color: #9fe8ff;
}
.doc pre {
  position: relative;
  background: #0a1119;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 14px 16px;
  overflow: auto;
  margin: 16px 0;
}
.doc pre code {
  background: none;
  border: 0;
  padding: 0;
  color: #c9d8ea;
  font-size: 12px;
  line-height: 1.55;
}
.doc table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 13px; }
.table-scroll {
  overflow-x: auto;
  margin: 16px 0;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
}
.table-scroll table { margin: 0; border: 0; }
.doc th, .doc td {
  border: 1px solid var(--border-soft);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}
.doc th { background: #121b27; color: var(--muted); font-weight: 600; white-space: nowrap; }
.doc tr:nth-child(even) td { background: rgba(255, 255, 255, 0.015); }

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  border: 1px solid var(--border);
  background: #172231;
  color: var(--muted);
  border-radius: 6px;
  padding: 3px 8px;
  font: inherit;
  font-size: 11px;
  cursor: pointer;
  opacity: 0;
  transition: 0.15s;
}
.doc pre:hover .copy-btn { opacity: 1; }
.copy-btn:hover { color: var(--text); border-color: #35506b; }

/* ---------------- Responsive ---------------- */
@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 12px; padding: 14px; }
  .brand { padding: 0; }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .sidebar-footer { margin: 0 0 0 auto; border: 0; padding: 0; }
  .main { padding: 18px; }
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .cards-3 { grid-template-columns: 1fr; }
  .doc-layout { grid-template-columns: 1fr; }
  .doc-toc { display: none; }
}

@media (max-width: 620px) {
  .cards-4 { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; }
  .field, .field.small { flex: 1 1 100%; }
  .param-row { grid-template-columns: 1fr; }
}