:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e222b;
  --border: #2a2f3a;
  --text: #e6e8ee;
  --muted: #9aa3b2;
  --accent: #d97757;
  --accent-dim: #b85f42;
  --ok: #4ade80;
  --warn: #fbbf24;
  --err: #f87171;
  --radius: 10px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #faf9f7;
    --panel: #ffffff;
    --panel-2: #f2f1ee;
    --border: #e0ddd7;
    --text: #1f2328;
    --muted: #6b7280;
    --accent: #c15f3c;
    --accent-dim: #a34d2e;
    --ok: #16a34a;
    --warn: #b45309;
    --err: #dc2626;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

code, pre, .mono {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Layout --- */

header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

header .logo { font-weight: 700; letter-spacing: -0.3px; }
header nav { display: flex; gap: 18px; margin-left: auto; align-items: center; }
header nav a { color: var(--muted); }
header nav a.active, header nav a:hover { color: var(--text); }

main { max-width: 900px; margin: 0 auto; padding: 28px 24px 60px; }
main.wide { max-width: 1080px; }

h1 { font-size: 24px; margin: 0 0 6px; letter-spacing: -0.4px; }
h2 { font-size: 17px; margin: 32px 0 12px; letter-spacing: -0.2px; }
h3 { font-size: 15px; margin: 22px 0 8px; }
.sub { color: var(--muted); margin: 0 0 24px; }

/* --- Cards --- */

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.stat .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.stat .value { font-size: 22px; font-weight: 600; margin-top: 4px; }

/* --- Forms --- */

label { display: block; font-size: 13px; color: var(--muted); margin: 14px 0 6px; }

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
}

input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

button {
  padding: 10px 16px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font: inherit;
  font-weight: 500;
  cursor: pointer;
}

button:hover { background: var(--accent-dim); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
button.ghost:hover { background: var(--panel-2); color: var(--text); }
button.danger { background: transparent; color: var(--err); border: 1px solid var(--border); }
button.danger:hover { background: var(--panel-2); }
button.small { padding: 6px 12px; font-size: 13px; }

.row { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.row > * { flex: 1; }
.row > button { flex: 0 0 auto; }

/* --- Tables --- */

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 500; }
td { font-size: 14px; }
tr:last-child td { border-bottom: none; }

.table-wrap { overflow-x: auto; }

/* --- Bits --- */

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; border: 1px solid var(--border); }
.badge.ok { color: var(--ok); border-color: currentColor; }
.badge.off { color: var(--muted); }

.msg { padding: 10px 14px; border-radius: 8px; margin: 14px 0; font-size: 14px; display: none; }
.msg.show { display: block; }
.msg.error { background: color-mix(in srgb, var(--err) 12%, transparent); color: var(--err); }
.msg.success { background: color-mix(in srgb, var(--ok) 12%, transparent); color: var(--ok); }

.keybox {
  background: var(--panel-2);
  border: 1px dashed var(--accent);
  border-radius: 8px;
  padding: 14px;
  margin: 14px 0;
  word-break: break-all;
}

pre {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  overflow-x: auto;
  margin: 10px 0;
}

.muted { color: var(--muted); }
.tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.tabs button { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.tabs button.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.empty { color: var(--muted); text-align: center; padding: 28px; font-size: 14px; }

.auth-wrap { max-width: 400px; margin: 8vh auto; padding: 0 20px; }
.center { text-align: center; }

.method { font-weight: 600; font-size: 12px; padding: 2px 7px; border-radius: 4px; background: var(--panel-2); border: 1px solid var(--border); }
.method.post { color: var(--ok); }
.method.get { color: var(--accent); }
.method.delete { color: var(--err); }