/* gs3 console — design tokens ------------------------------------------- */
:root {
  --accent: #4f8cff;
  --accent-soft: color-mix(in srgb, var(--accent) 18%, transparent);
  --accent-line: color-mix(in srgb, var(--accent) 45%, transparent);

  --bg: #f6f7fb;
  --bg-elev: #ffffff;
  --bg-sunken: #eef0f6;
  --panel: #ffffff;
  --line: #e2e6ef;
  --line-strong: #cdd3e0;
  --ink: #10141d;
  --ink-soft: #5a6379;
  --ink-faint: #8b93a7;

  --ok: #1f9d5b;
  --warn: #b4780b;
  --danger: #d4443c;
  --info: #3d7dd8;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(16, 20, 29, .06), 0 8px 24px -12px rgba(16, 20, 29, .18);
  --shadow-lg: 0 24px 64px -24px rgba(16, 20, 29, .35);
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
}

[data-theme="dark"] {
  --bg: #0a0d14;
  --bg-elev: #10141d;
  --bg-sunken: #070a10;
  --panel: #121822;
  --line: #1f2735;
  --line-strong: #2c3648;
  --ink: #e9edf5;
  --ink-soft: #97a1b5;
  --ink-faint: #6b7689;

  --ok: #35c07d;
  --warn: #e0a33a;
  --danger: #f0655c;
  --info: #6aa5f5;

  --shadow: 0 1px 0 rgba(255,255,255,.03) inset, 0 12px 32px -20px rgba(0,0,0,.9);
  --shadow-lg: 0 32px 80px -32px rgba(0, 0, 0, .9);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: 20px; }
h2 { font-size: 15px; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
code, .mono { font-family: var(--mono); font-size: .92em; }
.muted { color: var(--ink-soft); }
.tiny { font-size: 12px; }
.num { font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }

/* ── sign in ──────────────────────────────────────────────────────────── */
.login { display: grid; grid-template-columns: 1fr 480px; min-height: 100vh; background: var(--bg-sunken); }
.login-art { position: relative; overflow: hidden; background: var(--bg-elev); border-right: 1px solid var(--line); }
.login-art svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.login-art .orbit { animation: spin 60s linear infinite; transform-origin: 300px 300px; }
@keyframes spin { to { transform: rotate(360deg); } }
.login-card {
  display: flex; flex-direction: column; gap: 14px; justify-content: center;
  padding: 48px; background: var(--panel);
}
.login-card label { display: grid; gap: 6px; font-size: 13px; color: var(--ink-soft); }
.login-error {
  padding: 10px 12px; border-radius: var(--radius-sm); font-size: 13px;
  background: color-mix(in srgb, var(--danger) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--danger) 40%, transparent); color: var(--danger);
}
@media (max-width: 900px) { .login { grid-template-columns: 1fr; } .login-art { display: none; } }

/* ── brand ────────────────────────────────────────────────────────────── */
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; letter-spacing: -.02em; }
.brand-mark {
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(140deg, var(--accent), color-mix(in srgb, var(--accent) 55%, #7a5cff));
  color: #fff; font-size: 12px; font-weight: 700; letter-spacing: 0;
  box-shadow: 0 6px 18px -8px var(--accent);
}
.brand-lg { font-size: 20px; }
.brand-lg .brand-mark { width: 38px; height: 38px; border-radius: 11px; font-size: 14px; }

/* ── shell ────────────────────────────────────────────────────────────── */
.app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.sidebar {
  display: flex; flex-direction: column; gap: 20px; padding: 18px 14px;
  background: var(--bg-elev); border-right: 1px solid var(--line); position: sticky; top: 0; height: 100vh;
}
.sidebar nav { display: flex; flex-direction: column; gap: 2px; flex: 1; overflow-y: auto; }
.sidebar nav a {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--radius-sm);
  color: var(--ink-soft); font-size: 13.5px; transition: background .12s, color .12s;
}
.sidebar nav a:hover { background: var(--bg-sunken); color: var(--ink); }
.sidebar nav a.active { background: var(--accent-soft); color: var(--accent); font-weight: 550; }
.sidebar nav a::before {
  content: ""; width: 16px; height: 16px; flex: none; opacity: .85;
  background: currentColor; -webkit-mask: var(--icon) center / contain no-repeat; mask: var(--icon) center / contain no-repeat;
}
.sidebar-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; }

/* Nav glyphs: single-path line icons inlined as masks so they inherit colour. */
[data-icon="grid"]   { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round"><rect x="3" y="3" width="7" height="7"/><rect x="14" y="3" width="7" height="7"/><rect x="3" y="14" width="7" height="7"/><rect x="14" y="14" width="7" height="7"/></svg>'); }
[data-icon="server"] { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round"><rect x="2" y="3" width="20" height="7" rx="2"/><rect x="2" y="14" width="20" height="7" rx="2"/><path d="M6 6.5h.01M6 17.5h.01"/></svg>'); }
[data-icon="globe"]  { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round"><circle cx="12" cy="12" r="9"/><path d="M3 12h18M12 3c2.5 3 2.5 15 0 18M12 3c-2.5 3-2.5 15 0 18"/></svg>'); }
[data-icon="bucket"] { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round"><path d="M3 6h18l-1.6 13.2a2 2 0 0 1-2 1.8H6.6a2 2 0 0 1-2-1.8Z"/><ellipse cx="12" cy="6" rx="9" ry="3"/></svg>'); }
[data-icon="folder"] { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round"><path d="M3 7a2 2 0 0 1 2-2h4l2 2h8a2 2 0 0 1 2 2v8a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2Z"/></svg>'); }
[data-icon="key"]    { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round"><circle cx="8" cy="8" r="5"/><path d="M11.5 11.5 21 21M18 18l2-2M15 15l2-2"/></svg>'); }
[data-icon="sync"]   { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round"><path d="M21 12a9 9 0 0 1-15.5 6.2M3 12a9 9 0 0 1 15.5-6.2"/><path d="M3 20v-5h5M21 4v5h-5"/></svg>'); }
[data-icon="lock"]   { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round"><rect x="4" y="10" width="16" height="11" rx="2"/><path d="M8 10V7a4 4 0 0 1 8 0v3"/></svg>'); }
[data-icon="shield"] { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round"><path d="M12 3l8 3v6c0 5-3.4 8.4-8 9.6C7.4 20.4 4 17 4 12V6Z"/></svg>'); }
[data-icon="list"]   { --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round"><path d="M8 6h13M8 12h13M8 18h13M3.5 6h.01M3.5 12h.01M3.5 18h.01"/></svg>'); }
[data-icon="sliders"]{ --icon: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round"><path d="M4 6h16M4 12h16M4 18h16"/><circle cx="9" cy="6" r="2"/><circle cx="15" cy="12" r="2"/><circle cx="7" cy="18" r="2"/></svg>'); }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 24px; border-bottom: 1px solid var(--line); background: var(--bg-elev);
  position: sticky; top: 0; z-index: 20;
}
.topbar-right { display: flex; align-items: center; gap: 10px; }
.view { padding: 24px; display: flex; flex-direction: column; gap: 18px; min-width: 0; }
@media (max-width: 820px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .sidebar nav { flex-direction: row; flex-wrap: wrap; }
  .view { padding: 16px; }
}

/* ── primitives ───────────────────────────────────────────────────────── */
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
}
.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 16px; border-bottom: 1px solid var(--line);
}
.card-body { padding: 16px; }
.card-body.flush { padding: 0; }
.grid { display: grid; gap: 16px; }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 1100px) { .grid.cols-4 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 760px) { .grid.cols-4, .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; } }

.kpi { padding: 16px; display: grid; gap: 6px; }
.kpi .label { font-size: 12px; color: var(--ink-faint); text-transform: uppercase; letter-spacing: .06em; }
.kpi .value { font-size: 26px; font-weight: 650; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kpi .sub { font-size: 12.5px; color: var(--ink-soft); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 8px 14px; border-radius: var(--radius-sm); border: 1px solid var(--line-strong);
  background: var(--bg-elev); cursor: pointer; font-size: 13.5px; font-weight: 500;
  transition: background .12s, border-color .12s, transform .06s;
}
.btn:hover { background: var(--bg-sunken); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 88%, #000); }
.btn-danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, transparent); }
.btn-danger:hover { background: color-mix(in srgb, var(--danger) 12%, transparent); }
.btn-sm { padding: 5px 10px; font-size: 12.5px; }
.btn-block { width: 100%; }
.icon-btn {
  width: 30px; height: 30px; display: grid; place-items: center; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg-elev); cursor: pointer; font-size: 14px;
}
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

input[type=text], input[type=email], input[type=password], input[type=number], input[type=url],
select, textarea {
  width: 100%; padding: 8px 11px; border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong); background: var(--bg); color: var(--ink);
  transition: border-color .12s, box-shadow .12s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
textarea { min-height: 120px; font-family: var(--mono); font-size: 12.5px; resize: vertical; }
.field { display: grid; gap: 6px; }
.field > span { font-size: 12.5px; color: var(--ink-soft); }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.check { display: flex; align-items: center; gap: 9px; font-size: 13.5px; }
.check input { width: 16px; height: 16px; accent-color: var(--accent); }

table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 16px; text-align: left; border-bottom: 1px solid var(--line); }
th { font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); font-weight: 600; }
tbody tr:hover { background: var(--bg-sunken); }
tbody tr:last-child td { border-bottom: none; }
td.right, th.right { text-align: right; }
.table-wrap { overflow-x: auto; }

.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
.dot.ok { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 20%, transparent); }
.dot.warn { background: var(--warn); box-shadow: 0 0 0 3px color-mix(in srgb, var(--warn) 20%, transparent); }
.dot.bad { background: var(--danger); box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 20%, transparent); }
.dot.idle { background: var(--ink-faint); }
.status { display: inline-flex; align-items: center; gap: 8px; }

.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px; border-radius: 999px;
  font-size: 11.5px; font-weight: 550; border: 1px solid var(--line-strong); color: var(--ink-soft);
  background: var(--bg-sunken); white-space: nowrap;
}
.pill.accent { color: var(--accent); border-color: var(--accent-line); background: var(--accent-soft); }
.pill.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); background: color-mix(in srgb, var(--ok) 12%, transparent); }
.pill.bad { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); background: color-mix(in srgb, var(--danger) 12%, transparent); }
.pill.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); background: color-mix(in srgb, var(--warn) 12%, transparent); }

.bar { height: 6px; border-radius: 999px; background: var(--bg-sunken); overflow: hidden; min-width: 90px; }
.bar > i { display: block; height: 100%; background: var(--accent); border-radius: 999px; }
.bar > i.hot { background: var(--warn); }
.bar > i.full { background: var(--danger); }

.empty { padding: 40px 16px; text-align: center; color: var(--ink-soft); }
.empty h3 { margin-bottom: 6px; }

/* ── map ──────────────────────────────────────────────────────────────── */
.map-wrap { position: relative; background: var(--bg-sunken); }
.map { display: block; width: 100%; height: clamp(200px, 18vw, 280px); }
.map .graticule { stroke: var(--line-strong); stroke-width: .4; fill: none; opacity: .55; }
.map .equator { stroke: var(--line-strong); stroke-width: .8; opacity: .9; }
.map .flow { stroke: var(--accent); fill: none; stroke-width: 1.2; stroke-linecap: round; opacity: .8;
  stroke-dasharray: 3 5; animation: dash 1.6s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -16; } }
.map .node-halo { fill: var(--accent); opacity: .16; }
.map .node-dot { fill: var(--accent); stroke: var(--panel); stroke-width: 1.2; }
.map .node-dot.bad { fill: var(--danger); }
.map .node-dot.warn { fill: var(--warn); }
.map text { fill: var(--ink-soft); font-size: 4.4px; font-family: var(--sans); }
.map text.faint { fill: var(--ink-faint); opacity: .65; }

.spark { display: block; width: 100%; height: 120px; }
.spark .area { fill: var(--accent); opacity: .14; }
.spark .line { fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linejoin: round; }
.spark .area.out { fill: var(--info); opacity: .12; }
.spark .line.out { stroke: var(--info); }
.spark .axis { stroke: var(--line); stroke-width: .5; }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--ink-soft); }
.legend i { width: 10px; height: 3px; border-radius: 2px; display: inline-block; margin-right: 5px; vertical-align: middle; }

/* ── modal ────────────────────────────────────────────────────────────── */
.backdrop {
  position: fixed; inset: 0; background: rgba(6, 9, 15, .55); backdrop-filter: blur(3px);
  display: grid; place-items: center; padding: 24px; z-index: 100; animation: fade .12s ease-out;
}
@keyframes fade { from { opacity: 0; } }
.modal {
  width: min(620px, 100%); max-height: 86vh; overflow: auto; background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  animation: rise .14s cubic-bezier(.2,.8,.3,1);
}
.modal.wide { width: min(860px, 100%); }
@keyframes rise { from { transform: translateY(8px); opacity: 0; } }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px; border-bottom: 1px solid var(--line); }
.modal-body { padding: 16px; display: grid; gap: 14px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 16px; border-top: 1px solid var(--line); }

.snippet {
  position: relative; background: var(--bg-sunken); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 12px 40px 12px 12px; font-family: var(--mono);
  font-size: 12px; white-space: pre-wrap; word-break: break-all; max-height: 260px; overflow: auto;
}
.snippet .copy { position: absolute; top: 8px; right: 8px; }
.notice {
  padding: 11px 13px; border-radius: var(--radius-sm); font-size: 13px;
  border: 1px solid var(--accent-line); background: var(--accent-soft); color: var(--ink);
}
.notice.warn { border-color: color-mix(in srgb, var(--warn) 45%, transparent); background: color-mix(in srgb, var(--warn) 12%, transparent); }
.notice.danger { border-color: color-mix(in srgb, var(--danger) 45%, transparent); background: color-mix(in srgb, var(--danger) 12%, transparent); }

/* ── toasts ───────────────────────────────────────────────────────────── */
.toasts { position: fixed; right: 18px; bottom: 18px; display: grid; gap: 8px; z-index: 200; }
.toast {
  padding: 11px 14px; border-radius: var(--radius-sm); background: var(--panel);
  border: 1px solid var(--line); box-shadow: var(--shadow-lg); font-size: 13px; max-width: 380px;
  animation: rise .14s ease-out;
}
.toast.ok { border-color: color-mix(in srgb, var(--ok) 45%, transparent); }
.toast.err { border-color: color-mix(in srgb, var(--danger) 45%, transparent); }

/* ── misc ─────────────────────────────────────────────────────────────── */
.user-menu { position: relative; }
.user-btn { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg-elev); cursor: pointer; font-size: 13px; }
.menu {
  position: absolute; right: 0; top: calc(100% + 6px); min-width: 180px; background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius-sm); box-shadow: var(--shadow-lg);
  padding: 6px; display: grid; gap: 2px; z-index: 30;
}
.menu a, .menu button {
  text-align: left; padding: 7px 10px; border-radius: 6px; border: none; background: none;
  cursor: pointer; font-size: 13px;
}
.menu a:hover, .menu button:hover { background: var(--bg-sunken); }

.breadcrumb { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 13px; }
.breadcrumb a { color: var(--accent); }
.breadcrumb span { color: var(--ink-faint); }

.kv { display: grid; grid-template-columns: 180px 1fr; gap: 8px 16px; font-size: 13px; }
.kv dt { color: var(--ink-soft); }
.kv dd { margin: 0; word-break: break-all; }

.seg { display: inline-flex; padding: 3px; gap: 3px; background: var(--bg-sunken); border-radius: 9px; border: 1px solid var(--line); }
.seg button { padding: 5px 12px; border-radius: 6px; border: none; background: none; cursor: pointer; font-size: 13px; color: var(--ink-soft); }
.seg button.on { background: var(--panel); color: var(--ink); box-shadow: var(--shadow); font-weight: 550; }

.skeleton { background: linear-gradient(90deg, var(--bg-sunken), var(--line), var(--bg-sunken));
  background-size: 200% 100%; animation: shimmer 1.2s infinite; border-radius: 6px; height: 14px; }
@keyframes shimmer { to { background-position: -200% 0; } }