:root {
  --bg: #0f1420;
  --panel: #171d2c;
  --border: #2a3346;
  --text: #e7ebf3;
  --muted: #93a0b8;
  --accent: #4f8cff;
  --ok: #3ecf8e;
  --err: #ff6161;
  --warn: #f5b942;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.topbar a { color: var(--text); text-decoration: none; margin-right: 18px; font-size: 14px; }
.topbar a:hover { color: var(--accent); }
.topbar .brand { font-weight: 700; font-size: 16px; margin-right: 30px; }

.container { max-width: 1100px; margin: 0 auto; padding: 28px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
  margin-bottom: 20px;
}

h1, h2, h3 { margin-top: 0; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }

.badge { padding: 2px 8px; border-radius: 20px; font-size: 12px; }
.badge.ok { background: rgba(62,207,142,0.15); color: var(--ok); }
.badge.err { background: rgba(255,97,97,0.15); color: var(--err); }
.badge.warn { background: rgba(245,185,66,0.15); color: var(--warn); }
.badge.muted { background: rgba(147,160,184,0.15); color: var(--muted); }

label { display: block; margin: 12px 0 4px; font-size: 13px; color: var(--muted); }
input, select, textarea {
  width: 100%;
  padding: 9px 10px;
  background: #0d1220;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
}
textarea { min-height: 140px; font-family: ui-monospace, monospace; }

button, .btn {
  display: inline-block;
  background: var(--accent);
  color: white;
  border: none;
  padding: 9px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  text-decoration: none;
  margin-top: 14px;
}
button.secondary, .btn.secondary { background: #2a3346; }
button.danger, .btn.danger { background: var(--err); }

.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; font-size: 14px; }
.flash.error { background: rgba(255,97,97,0.15); color: var(--err); }
.flash.success { background: rgba(62,207,142,0.15); color: var(--ok); }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 16px 0; }
.stat-box { background: #0d1220; border: 1px solid var(--border); border-radius: 8px; padding: 14px; }
.stat-box .num { font-size: 24px; font-weight: 700; }
.stat-box .lbl { font-size: 12px; color: var(--muted); margin-top: 4px; }

.row { display: flex; gap: 14px; }
.row > * { flex: 1; }

form.inline { display: inline; }