:root {
  color-scheme: light;
  --background: #fff;
  --foreground: #020817;
  --muted: #64748b;
  --border: #e2e8f0;
  --card: #fff;
  --secondary: #f8fafc;
  --primary: #0f172a;
  --primary-foreground: #fff;
  --destructive: #ef4444;
  --ring: #94a3b8;
  --radius: 12px;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--background); color: var(--foreground); font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.container { max-width: 1120px; margin: 0 auto; padding: 32px 20px 56px; }
.header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
h1 { font-size: 32px; line-height: 1.1; margin: 4px 0 8px; letter-spacing: -0.03em; }
h2 { font-size: 20px; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
a { color: inherit; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.back { display: inline-flex; margin-bottom: 12px; color: var(--muted); text-decoration: none; font-size: 14px; }
.back:hover { color: var(--foreground); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.card, .app-card { border: 1px solid var(--border); background: var(--card); border-radius: var(--radius); box-shadow: 0 1px 2px rgb(15 23 42 / 0.04); }
.app-card { padding: 18px; text-decoration: none; color: inherit; display: block; }
.app-card:hover { background: var(--secondary); }
.app-card h2 { margin: 10px 0 6px; }
.app-card p { color: var(--muted); font-size: 14px; line-height: 1.5; margin-bottom: 14px; }
.badge { display: inline-flex; align-items: center; border-radius: 999px; background: var(--secondary); border: 1px solid var(--border); padding: 2px 8px; font-size: 12px; color: var(--foreground); }
.card { padding: 20px; }
.card-header.block { display: block; margin-bottom: 18px; }
code { border: 1px solid var(--border); background: var(--secondary); border-radius: 6px; padding: 2px 6px; color: var(--foreground); }
.form { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 18px; }
.form.single { grid-template-columns: 1fr; }
label { display: grid; gap: 6px; font-size: 13px; font-weight: 500; }
.span-2 { grid-column: span 2; }
input { width: 100%; height: 40px; border: 1px solid var(--border); border-radius: 8px; padding: 0 11px; background: var(--background); color: var(--foreground); font: inherit; }
input:focus { outline: 2px solid transparent; border-color: var(--ring); box-shadow: 0 0 0 3px rgb(148 163 184 / 0.2); }
button { height: 40px; border: 0; border-radius: 8px; background: var(--primary); color: var(--primary-foreground); padding: 0 14px; font: inherit; font-weight: 500; cursor: pointer; }
button:hover { opacity: .92; }
button.secondary { background: var(--secondary); color: var(--foreground); border: 1px solid var(--border); }
button.destructive { background: transparent; color: var(--destructive); border: 1px solid var(--border); }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; min-width: 960px; font-size: 14px; }
th, td { padding: 11px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: 12px; font-weight: 600; background: var(--secondary); }
tr:last-child td { border-bottom: 0; }
.empty { text-align: center; color: var(--muted); padding: 28px; }
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: min(100%, 380px); padding: 22px; }
@media (max-width: 760px) {
  .header { flex-direction: column; }
  .form { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
}