:root {
  --bg: #f6f5fb;
  --surface: #ffffff;
  --surface-2: #f0eef8;
  --border: #e2dfee;
  --text: #1c1a29;
  --muted: #6b6880;
  --accent: #6d4aff;
  --accent-ink: #ffffff;
  --accent-soft: #ece7ff;
  --danger: #c4314b;
  --danger-soft: #fde8ec;
  --ok: #1f8a5b;
  --ok-soft: #e1f5ec;
  --warn: #a8610b;
  --warn-soft: #fdf0dc;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(20, 16, 50, .06), 0 4px 16px rgba(20, 16, 50, .05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121019;
    --surface: #1b1825;
    --surface-2: #24202f;
    --border: #2f2a3d;
    --text: #ece9f6;
    --muted: #9a95ad;
    --accent: #8f73ff;
    --accent-ink: #120f1c;
    --accent-soft: #2a2343;
    --danger: #ff6b81;
    --danger-soft: #3a1d25;
    --ok: #4cd497;
    --ok-soft: #173327;
    --warn: #f0b05a;
    --warn-soft: #3a2b16;
    --shadow: none;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1rem; }
code, pre, .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .88em; }
pre { white-space: pre-wrap; word-break: break-word; background: var(--surface-2); padding: 12px 14px; border-radius: 8px; margin: 0; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 520px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.stack > * + * { margin-top: 12px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.grow { flex: 1 1 auto; min-width: 0; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

button, .btn {
  appearance: none; border: 1px solid var(--border); background: var(--surface); color: var(--text);
  padding: 8px 14px; border-radius: 8px; font: inherit; font-weight: 500; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
}
button:hover, .btn:hover { border-color: var(--accent); }
button.primary, .btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button.danger { color: var(--danger); }
button.danger:hover { border-color: var(--danger); background: var(--danger-soft); }
button.ghost { border-color: transparent; background: transparent; }
button.ghost:hover { background: var(--surface-2); }
button.small, .btn.small { padding: 4px 10px; font-size: .85rem; }
button:disabled { opacity: .5; cursor: default; }

input, select, textarea {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 10px; width: 100%;
}
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
input[type="checkbox"] { width: auto; accent-color: var(--accent); }
textarea { min-height: 80px; resize: vertical; }
label { display: block; font-weight: 500; font-size: .9rem; }
label > input, label > select, label > textarea { margin-top: 4px; font-weight: 400; }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 400; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .78rem; font-weight: 600; background: var(--surface-2); color: var(--muted); }
.badge.accent { background: var(--accent-soft); color: var(--accent); }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.danger { background: var(--danger-soft); color: var(--danger); }

.icon { width: 48px; height: 48px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); flex: none;
  display: grid; place-items: center; font-weight: 700; font-size: 1.2rem; object-fit: cover; }
.icon.lg { width: 72px; height: 72px; border-radius: 18px; font-size: 1.8rem; }

.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -.01em; }
.logo-mark { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, var(--accent), #c04bff); display: grid; place-items: center; color: #fff; font-size: 15px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
.table-scroll { overflow-x: auto; }

.notice { padding: 12px 14px; border-radius: 8px; background: var(--accent-soft); }
.notice.error { background: var(--danger-soft); color: var(--danger); }
.notice.ok { background: var(--ok-soft); color: var(--ok); }
.hidden { display: none !important; }