:root {
  --bg: #0f172a; --sidebar: #111827; --panel: #ffffff; --muted: #64748b;
  --line: #e2e8f0; --text: #0f172a; --accent: #4f46e5; --accent2: #6366f1;
  --ok: #059669; --okbg: #d1fae5; --danger: #dc2626; --dangerbg: #fee2e2;
  --warn: #d97706; --warnbg: #fef3c7; --neutralbg: #e2e8f0;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text); background: #f1f5f9; }
.app { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar { width: 232px; background: var(--sidebar); color: #cbd5e1; display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; }
.brand { padding: 20px 18px; font-size: 18px; font-weight: 700; color: #fff; display: flex; align-items: baseline; gap: 8px; }
.brand small { color: #64748b; font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: .08em; }
.sidebar nav { display: flex; flex-direction: column; padding: 8px; gap: 2px; flex: 1; }
.sidebar nav a { color: #cbd5e1; text-decoration: none; padding: 10px 14px; border-radius: 8px; font-size: 14px; }
.sidebar nav a:hover { background: #1e293b; color: #fff; }
.sidebar nav a.active { background: var(--accent); color: #fff; font-weight: 600; }
.logout { padding: 12px; }
.logout button { width: 100%; background: transparent; border: 1px solid #334155; color: #94a3b8;
  padding: 8px; border-radius: 8px; cursor: pointer; }
.logout button:hover { border-color: #475569; color: #cbd5e1; }

/* Main */
main { flex: 1; min-width: 0; }
.topbar { height: 56px; background: #fff; border-bottom: 1px solid var(--line); display: flex; align-items: center;
  padding: 0 24px; justify-content: flex-end; position: sticky; top: 0; z-index: 5; }
.status { display: flex; gap: 8px; }
.content { padding: 24px 28px; max-width: 1080px; }
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 15px; margin: 0 0 12px; color: #334155; text-transform: uppercase; letter-spacing: .04em; }
.sub { color: var(--muted); margin: 0 0 22px; font-size: 14px; }

/* Pills */
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.pill.ok { background: var(--okbg); color: var(--ok); }
.pill.danger { background: var(--dangerbg); color: var(--danger); }
.pill.warn { background: var(--warnbg); color: var(--warn); }
.pill.neutral { background: var(--neutralbg); color: #475569; }

/* Cards / grid */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 24px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; }
.card .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.card .value { font-size: 22px; font-weight: 700; margin-top: 6px; }
.card .value.sm { font-size: 15px; font-weight: 600; }

/* Tables */
table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
th, td { text-align: left; padding: 10px 14px; font-size: 13px; border-bottom: 1px solid var(--line); }
th { background: #f8fafc; color: #475569; font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: .04em; }
tr:last-child td { border-bottom: none; }
td.mono, .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 12px; }

/* Forms */
form.panel, .panel { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px 22px; margin-bottom: 20px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.field .hint { color: var(--muted); font-size: 12px; margin-top: 4px; }
input[type=text], input[type=password], input[type=number], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; font-family: inherit; }
textarea { min-height: 120px; font-family: ui-monospace, Menlo, monospace; font-size: 12px; }
.checks { display: flex; flex-wrap: wrap; gap: 14px; }
.check { display: flex; align-items: center; gap: 6px; font-size: 14px; }
.check input { width: auto; }
.row { display: flex; gap: 16px; flex-wrap: wrap; }
.row > .field { flex: 1; min-width: 160px; }

button.btn, .btn { background: var(--accent); color: #fff; border: none; padding: 9px 16px; border-radius: 8px;
  font-size: 14px; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-block; }
button.btn:hover, .btn:hover { background: var(--accent2); }
.btn.danger { background: var(--danger); }
.btn.ghost { background: #fff; color: #334155; border: 1px solid var(--line); }
.btn.sm { padding: 5px 10px; font-size: 12px; }

.banner { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-size: 14px; }
.banner.ok { background: var(--okbg); color: #065f46; }
.banner.warn { background: var(--warnbg); color: #92400e; }
.banner.danger { background: var(--dangerbg); color: #991b1b; }

pre.result { background: #0f172a; color: #e2e8f0; padding: 16px; border-radius: 10px; overflow: auto;
  font-size: 12.5px; line-height: 1.5; }
.deny { color: var(--danger); font-weight: 600; }
.allow { color: var(--ok); font-weight: 600; }
code { background: #f1f5f9; padding: 1px 6px; border-radius: 5px; font-size: 12px; }

/* Login */
.login-wrap { display: flex; min-height: 100vh; align-items: center; justify-content: center; background: var(--bg); }
.login-card { background: #fff; padding: 34px; border-radius: 16px; width: 360px; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.login-card h1 { font-size: 20px; margin: 0 0 6px; }
.login-card p { color: var(--muted); font-size: 13px; margin: 0 0 22px; }