:root {
  --bg: #0b0d0c;
  --panel: #141816;
  --ink: #e8efe9;
  --muted: #8a9a8e;
  --line: #243028;
  --accent: #c4f542;
  --accent-ink: #10140f;
  --danger: #ff6b5a;
  --ok: #7ee0a2;
  --font: "IBM Plex Sans", "Helvetica Neue", sans-serif;
  --display: "Space Grotesk", "Avenir Next", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  background:
    radial-gradient(900px 420px at 8% -10%, rgba(196, 245, 66, 0.08), transparent 50%),
    var(--bg);
  color: var(--ink);
  line-height: 1.45;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.shell { width: min(1100px, calc(100% - 2rem)); margin: 0 auto; padding: 1.6rem 0 3rem; }
.top { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-end; flex-wrap: wrap; margin-bottom: 1.4rem; }
.kicker { margin: 0 0 0.3rem; text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.68rem; color: var(--accent); }
h1 { font-family: var(--display); font-size: clamp(1.8rem, 5vw, 2.6rem); letter-spacing: -0.04em; line-height: 0.95; margin: 0 0 0.35rem; }
h1 span { color: var(--accent); }
.lede { margin: 0; color: var(--muted); max-width: 36rem; }
nav { display: flex; gap: 0.55rem; flex-wrap: wrap; margin: 0 0 1.2rem; }
nav a, .btn, button, input[type="submit"] {
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); background: #101412; color: var(--ink);
  border-radius: 999px; padding: 0.42rem 0.85rem; font: inherit; cursor: pointer;
}
nav a.active, .btn.primary, button.primary, input[type="submit"] {
  background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600;
}
.btn.danger { background: #3a1613; border-color: #6a2a24; color: #ffd2cc; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0.75rem; margin-bottom: 1.2rem; }
.card, form.card, table { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; }
.card { padding: 1rem 1.1rem; }
.stat { font-family: var(--display); font-size: 1.8rem; letter-spacing: -0.04em; }
.stat-label { color: var(--muted); font-size: 0.82rem; }
label { display: block; font-size: 0.78rem; color: var(--muted); margin: 0.7rem 0 0.28rem; }
input, textarea, select {
  width: 100%; background: #0d100e; color: var(--ink); border: 1px solid var(--line);
  border-radius: 10px; padding: 0.62rem 0.75rem; font: inherit;
}
textarea { min-height: 140px; font-family: var(--mono); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
table { width: 100%; border-collapse: collapse; overflow: hidden; }
th, td { text-align: left; padding: 0.7rem 0.85rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; }
.mono, code { font-family: var(--mono); font-size: 0.84rem; word-break: break-all; }
.flash { padding: 0.75rem 0.9rem; border-radius: 12px; margin-bottom: 1rem; }
.flash.ok { background: #14301d; color: var(--ok); }
.flash.err { background: #3a1613; color: #ffd2cc; }
.login { max-width: 420px; margin: 8vh auto; }
@media (max-width: 720px) { .row { grid-template-columns: 1fr; } }