:root {
  --bg: #07080c;
  --bg2: #0d0f16;
  --card: #11141d;
  --card2: #161a26;
  --line: #222838;
  --line2: #2d3448;
  --text: #e8ebf3;
  --muted: #8a93a8;
  --dim: #5c6479;
  --accent: #7c5cff;
  --accent2: #22d3ee;
  --good: #34d399;
  --warn: #fbbf24;
  --bad: #f87171;
  --grad: linear-gradient(135deg, #7c5cff 0%, #22d3ee 100%);
  --radius: 14px;
  --mono: ui-monospace, "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(900px 500px at 15% -10%, rgba(124, 92, 255, 0.18), transparent 60%),
    radial-gradient(700px 400px at 95% 0%, rgba(34, 211, 238, 0.10), transparent 60%);
  pointer-events: none;
  z-index: -1;
}
a { color: #a99bff; text-decoration: none; }
a:hover { color: #c9c0ff; }
code, pre, .mono { font-family: var(--mono); font-size: 0.9em; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 0.5em; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 750; }
h2 { font-size: 1.6rem; font-weight: 700; }
h3 { font-size: 1.1rem; font-weight: 650; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }
.dim { color: var(--dim); }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
main { flex: 1; padding: 32px 0 64px; }

/* --- nav --- */
.nav {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(7, 8, 12, 0.72);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; gap: 20px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 750; font-size: 1.1rem; color: var(--text); }
.brand:hover { color: var(--text); }
.brand svg { width: 28px; height: 28px; }
.nav .links { display: flex; gap: 4px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.nav .links a {
  color: var(--muted); padding: 6px 10px; border-radius: 8px; white-space: nowrap; font-size: 0.93rem;
}
.nav .links a:hover { color: var(--text); background: var(--card); }
.nav .links a.on { color: var(--text); background: var(--card2); }
.nav .me { display: flex; gap: 8px; align-items: center; white-space: nowrap; }
.nav .me form { margin: 0; }
@media (max-width: 760px) {
  .nav .wrap { height: auto; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; gap: 8px; }
  .nav .links { order: 3; flex-basis: 100%; mask-image: linear-gradient(90deg, #000 85%, transparent); }
  .nav .me { margin-left: auto; }
}

/* --- buttons & forms --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 10px; border: 1px solid var(--line2);
  background: var(--card2); color: var(--text); font: inherit; font-weight: 600; cursor: pointer;
  transition: transform 0.08s ease, border-color 0.15s, background 0.15s;
}
.btn:hover { border-color: #3d4660; color: var(--text); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--grad); border-color: transparent; color: #fff; box-shadow: 0 6px 24px -8px rgba(124, 92, 255, 0.6); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.small { padding: 6px 12px; font-size: 0.88rem; border-radius: 8px; }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--bad); }
.btn.big { padding: 14px 24px; font-size: 1.05rem; border-radius: 12px; }

form.stack { display: grid; gap: 14px; }
label { display: grid; gap: 6px; font-size: 0.9rem; color: var(--muted); }
input[type="text"], input[type="email"], input[type="password"] {
  width: 100%; padding: 11px 14px; border-radius: 10px; border: 1px solid var(--line2);
  background: var(--bg2); color: var(--text); font: inherit; outline: none;
}
input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.2); }
input.code { font-family: var(--mono); font-size: 1.6rem; letter-spacing: 0.2em; text-align: center; text-transform: uppercase; }
.error { background: rgba(248, 113, 113, 0.1); border: 1px solid rgba(248, 113, 113, 0.35); color: #fecaca; padding: 10px 14px; border-radius: 10px; }
.ok-box { background: rgba(52, 211, 153, 0.1); border: 1px solid rgba(52, 211, 153, 0.35); color: #bbf7d0; padding: 10px 14px; border-radius: 10px; }

/* --- cards & layout --- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card.glow { position: relative; }
.card.glow::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0.6; pointer-events: none;
}
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.g4 { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.narrow { max-width: 440px; margin: 24px auto; }
.section { margin-top: 56px; }
.head { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.head h1, .head h2 { margin: 0; }

.stat { padding: 18px 20px; }
.stat .v { font-size: 1.9rem; font-weight: 750; letter-spacing: -0.02em; }
.stat .k { color: var(--muted); font-size: 0.85rem; }

/* --- hero --- */
.hero { padding: 56px 0 24px; text-align: center; }
.hero p.lead { font-size: 1.2rem; color: var(--muted); max-width: 680px; margin: 0 auto 28px; }
.hero .cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px; border-radius: 999px;
  border: 1px solid var(--line2); background: var(--card); color: var(--muted); font-size: 0.85rem; margin-bottom: 22px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--dim); display: inline-block; flex: none; }
.dot.live { background: var(--good); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6); animation: pulse 2s infinite; }
.dot.warn { background: var(--warn); }
.dot.bad { background: var(--bad); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5); } 70% { box-shadow: 0 0 0 8px rgba(52, 211, 153, 0); } 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); } }

.feature .icon {
  width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; margin-bottom: 12px;
  background: rgba(124, 92, 255, 0.14); color: #b4a6ff; font-size: 1.2rem;
}
.steps { counter-reset: s; display: grid; gap: 14px; }
.steps > div { counter-increment: s; position: relative; padding-left: 52px; }
.steps > div::before {
  content: counter(s); position: absolute; left: 0; top: 0; width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center; font-weight: 700; background: var(--card2); border: 1px solid var(--line2);
}

/* --- terminal / code box --- */
.term {
  position: relative; background: #05060a; border: 1px solid var(--line2); border-radius: 12px;
  padding: 14px 16px; font-family: var(--mono); font-size: 0.88rem; overflow-x: auto; white-space: pre;
  color: #d6dcff;
}
.term .p { color: var(--accent2); user-select: none; }
.copy { position: absolute; top: 8px; right: 8px; }

/* --- tables --- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; background: var(--bg2); }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.empty { padding: 36px; text-align: center; color: var(--muted); }

.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px; border-radius: 999px; font-size: 0.78rem;
  font-weight: 600; border: 1px solid var(--line2); color: var(--muted); white-space: nowrap;
}
.badge.done { color: var(--good); border-color: rgba(52, 211, 153, 0.35); background: rgba(52, 211, 153, 0.08); }
.badge.running, .badge.assigned { color: var(--accent2); border-color: rgba(34, 211, 238, 0.35); background: rgba(34, 211, 238, 0.08); }
.badge.queued { color: var(--warn); border-color: rgba(251, 191, 36, 0.35); background: rgba(251, 191, 36, 0.08); }
.badge.failed { color: var(--bad); border-color: rgba(248, 113, 113, 0.35); background: rgba(248, 113, 113, 0.08); }
.bar { height: 6px; background: var(--line); border-radius: 99px; overflow: hidden; margin-top: 6px; min-width: 90px; }
.bar > i { display: block; height: 100%; background: var(--grad); transition: width 0.4s ease; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 0.78rem; padding: 2px 8px; border-radius: 6px; background: var(--card2); border: 1px solid var(--line); color: var(--muted); font-family: var(--mono); }
.chip.vram { color: var(--good); border-color: rgba(52, 211, 153, 0.3); }
.chip.dl { color: var(--accent2); }

.gpu { display: grid; gap: 14px; }
.gpu .top { display: flex; align-items: center; gap: 12px; }
.gpu .name { font-weight: 700; font-size: 1.1rem; }

footer { border-top: 1px solid var(--line); padding: 26px 0; color: var(--dim); font-size: 0.88rem; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.code-big { font-family: var(--mono); font-size: 2.2rem; letter-spacing: 0.15em; font-weight: 700; text-align: center; padding: 10px 0; }
.center { text-align: center; }
.mt { margin-top: 16px; }
.mt2 { margin-top: 32px; }
.mb { margin-bottom: 16px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }