:root {
  --bg: #0b1020;
  --bg-2: #111832;
  --card: #141c3a;
  --line: #24305a;
  --text: #e7ecff;
  --muted: #9aa6d1;
  --accent: #38e8b0;
  --accent-2: #5b8cff;
  --danger: #ff6b81;
  --warn: #ffc857;
  --code-bg: #0a0f1f;
  --radius: 14px;
  --shadow: 0 10px 40px rgba(0, 0, 0, .35);
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f8ff;
    --bg-2: #eef2ff;
    --card: #ffffff;
    --line: #dce3f7;
    --text: #131a33;
    --muted: #5a6690;
    --accent: #0bb585;
    --accent-2: #3563e9;
    --code-bg: #0f1530;
    --shadow: 0 10px 30px rgba(30, 50, 120, .10);
    color-scheme: light;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, .mono { font-family: var(--mono); }
code { font-size: .9em; background: var(--bg-2); padding: .1em .35em; border-radius: 6px; border: 1px solid var(--line); }
pre { margin: 0; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -.01em; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

.container { width: min(1120px, 100% - 32px); margin-inline: auto; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: saturate(1.4) blur(12px);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav .container { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand img { width: 28px; height: 28px; }
.brand em { color: var(--accent); font-style: normal; }
.nav-links { display: flex; gap: 20px; margin-left: auto; align-items: center; }
.nav-links a { color: var(--muted); font-weight: 500; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
@media (max-width: 720px) { .nav-links a.opt { display: none; } }

/* ---------- buttons & forms ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--card); color: var(--text); font: 600 .95rem var(--sans); cursor: pointer;
  transition: transform .08s ease, border-color .2s, background .2s;
}
.btn:hover { text-decoration: none; border-color: var(--accent-2); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); border: 0; color: #061021; }
.btn.danger { color: var(--danger); }
.btn.small { padding: 6px 10px; font-size: .85rem; border-radius: 8px; }
.btn[disabled] { opacity: .5; cursor: default; }

input, select {
  width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg-2); color: var(--text); font: 1rem var(--sans);
}
input:focus { outline: 2px solid var(--accent-2); outline-offset: 1px; }
label { display: block; font-weight: 600; font-size: .9rem; margin: 12px 0 6px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row > input { flex: 1 1 220px; width: auto; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: 88px 0 72px; }
.hero::before {
  content: ""; position: absolute; inset: -40% -10% auto -10%; height: 140%;
  background:
    radial-gradient(600px 300px at 15% 20%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%),
    radial-gradient(700px 360px at 85% 10%, color-mix(in srgb, var(--accent-2) 25%, transparent), transparent 70%);
  pointer-events: none;
}
.hero .container { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 920px) { .hero .container { grid-template-columns: 1fr; } }
.pill {
  display: inline-flex; gap: 8px; align-items: center; padding: 4px 12px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--card); color: var(--muted); font-size: .85rem; margin-bottom: 18px;
}
.pill b { color: var(--accent); }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 560px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.grad { background: linear-gradient(135deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- terminal ---------- */
.terminal { background: var(--code-bg); border: 1px solid #26305a; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.terminal .bar { display: flex; gap: 6px; padding: 10px 14px; border-bottom: 1px solid #1d2648; }
.terminal .bar i { width: 11px; height: 11px; border-radius: 50%; background: #3a4370; }
.terminal .bar i:nth-child(1) { background: #ff5f57; }
.terminal .bar i:nth-child(2) { background: #febc2e; }
.terminal .bar i:nth-child(3) { background: #28c840; }
.terminal pre { padding: 18px; color: #d7defa; font-size: .88rem; line-height: 1.7; overflow-x: auto; }
.t-p { color: #38e8b0; }
.t-c { color: #6c78a8; }
.t-s { color: #ffd479; }
.t-o { color: #9fb6ff; }

/* ---------- sections ---------- */
section { padding: 72px 0; }
section.alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.section-head { max-width: 680px; margin-bottom: 36px; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card .icon {
  width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; margin-bottom: 12px;
  background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent); font-size: 1.2rem;
}
.card p { color: var(--muted); margin: 0; }
.steps { counter-reset: step; }
.steps .card { position: relative; padding-top: 50px; }
.steps .card::before {
  counter-increment: step; content: counter(step);
  position: absolute; top: 16px; left: 22px; width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; font-size: .85rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #061021;
}

/* ---------- tabs / code ---------- */
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.tab { padding: 8px 14px; border-radius: 9px; border: 1px solid var(--line); background: var(--card); color: var(--muted); cursor: pointer; font: 600 .9rem var(--sans); }
.tab[aria-selected="true"] { color: var(--text); border-color: var(--accent-2); }
.code { position: relative; }
.code pre { background: var(--code-bg); color: #d7defa; border-radius: var(--radius); padding: 18px; overflow-x: auto; font-size: .87rem; line-height: 1.65; border: 1px solid #26305a; }
.copy { position: absolute; top: 10px; right: 10px; }

/* ---------- logos ---------- */
.logos { display: flex; gap: 40px; flex-wrap: wrap; align-items: center; justify-content: center; }
.logos a { font-weight: 800; font-size: 1.4rem; color: var(--muted); letter-spacing: -.01em; }
.logos a:hover { color: var(--text); text-decoration: none; }

/* ---------- footer ---------- */
footer { padding: 36px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
footer .container { display: flex; gap: 20px; flex-wrap: wrap; justify-content: space-between; }
footer a { color: var(--muted); }

/* ---------- dashboard ---------- */
.app-main { padding: 36px 0 72px; }
.auth { max-width: 420px; margin: 40px auto; }
.auth .switch { margin-top: 14px; font-size: .9rem; }
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.toolbar input { max-width: 320px; }
.toolbar .spacer { flex: 1; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
td.actions { text-align: right; white-space: nowrap; }
.table-wrap { overflow-x: auto; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .75rem; border: 1px solid var(--line); color: var(--muted); }
.badge.ok { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.secret {
  margin: 14px 0; padding: 14px; border-radius: 10px; border: 1px dashed var(--warn);
  background: color-mix(in srgb, var(--warn) 8%, transparent);
}
.secret code { word-break: break-all; display: block; margin-top: 6px; font-size: .95rem; }
.msg { margin: 10px 0; color: var(--danger); min-height: 1.2em; font-size: .9rem; }
.pager { display: flex; gap: 10px; align-items: center; justify-content: flex-end; margin-top: 12px; color: var(--muted); font-size: .9rem; }
.doc h2 { margin-top: 48px; }
.doc h3 { margin-top: 28px; }
.doc table { margin: 12px 0 20px; }
.doc .code { margin: 12px 0 20px; }
.prose { max-width: 760px; }
.toolbar .row { flex-wrap: nowrap; }

/* ---------- status page ---------- */
:root { --good: #13795b; --good-bg: #e3f5ee; --warn: #9a5b00; --warn-bg: #fff3dc; --bad: #b4232f; --bad-bg: #fde8ea; }
@media (prefers-color-scheme: dark) {
  :root { --good: #4fd6a2; --good-bg: #0f2e25; --warn: #ffc857; --warn-bg: #33270d; --bad: #ff8a96; --bad-bg: #3a1419; }
}
@media (prefers-color-scheme: light) {
  :root { --good: #13795b; --good-bg: #e3f5ee; --warn: #9a5b00; --warn-bg: #fff3dc; --bad: #b4232f; --bad-bg: #fde8ea; }
}
.status-head { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; justify-content: space-between; }
.status-head h1 { margin: 0; font-size: clamp(1.8rem, 4vw, 2.4rem); }
.state { display: inline-flex; gap: 10px; align-items: center; padding: 8px 14px; border-radius: 999px; font-weight: 600; border: 1px solid var(--line); }
.state-icon { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; font-size: .85rem; font-weight: 800; }
.state-good { color: var(--text); background: var(--good-bg); border-color: color-mix(in srgb, var(--good) 40%, transparent); }
.state-good .state-icon { background: var(--good); color: var(--bg); }
.state-warning { color: var(--text); background: var(--warn-bg); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }
.state-warning .state-icon { background: var(--warn); color: var(--bg); }
.state-serious { color: var(--text); background: var(--bad-bg); border-color: color-mix(in srgb, var(--bad) 40%, transparent); }
.state-serious .state-icon { background: var(--bad); color: var(--bg); }
.tiles { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin: 20px 0; padding: 0; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.tile-label { color: var(--muted); font-size: .85rem; font-weight: 600; }
.tile-value { font-size: 2rem; font-weight: 800; letter-spacing: -.02em; margin: 4px 0 2px; font-variant-numeric: tabular-nums; }
.tile-sub { color: var(--muted); font-size: .82rem; min-height: 1.2em; }
.chart-card { margin-bottom: 16px; padding: 18px 18px 8px; }
.chart-title { font-size: 1.05rem; margin: 0 0 8px; }
.chart-svg { width: 100%; height: auto; display: block; overflow: visible; }
.chart-svg .grid { stroke: var(--line); stroke-width: 1; }
.chart-svg .axis { stroke: var(--muted); stroke-width: 1; opacity: .6; }
.chart-svg .tick { fill: var(--muted); font: 11px var(--sans); font-variant-numeric: tabular-nums; }
.chart-svg .bar { fill: var(--accent-2); }
.chart-svg .bar-current { fill: color-mix(in srgb, var(--accent-2) 55%, var(--card)); }
.chart-svg .hit { fill: transparent; cursor: default; outline: none; }
.chart-svg .hit:hover, .chart-svg .hit:focus { fill: color-mix(in srgb, var(--text) 6%, transparent); }
.chart-tip { position: absolute; z-index: 20; pointer-events: none; background: var(--card); color: var(--text); border: 1px solid var(--line);
  box-shadow: var(--shadow); border-radius: 8px; padding: 6px 10px; font-size: .85rem; white-space: nowrap; font-variant-numeric: tabular-nums; }
.table-card { margin: 16px 0; }
.table-card summary { cursor: pointer; font-weight: 600; }
.small-print { font-size: .85rem; margin-top: 12px; }