:root {
  --bg: #0f1420;
  --panel: #161d2e;
  --panel-alt: #1c2438;
  --border: #2a3350;
  --text: #e7ebf5;
  --text-muted: #9aa4c0;
  --accent: #5b8cff;
  --accent-soft: rgba(91, 140, 255, 0.15);
  --danger: #ff6b6b;
  --success: #3ddc97;
  --warn: #ffbf4d;
  --radius: 10px;
}

* { box-sizing: border-box; }

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

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

.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 230px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 20px 16px;
}

.brand { font-size: 1.2rem; font-weight: 700; margin-bottom: 24px; }
.brand span { color: var(--accent); font-weight: 400; }

.sidebar nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.sidebar nav a {
  color: var(--text-muted);
  padding: 10px 12px;
  border-radius: var(--radius);
}
.sidebar nav a:hover { background: var(--panel-alt); text-decoration: none; color: var(--text); }
.sidebar nav a.active { background: var(--accent-soft); color: var(--accent); }

.sidebar-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.content { flex: 1; padding: 28px 36px; max-width: 1200px; overflow-x: auto; }
.content h1 { margin-top: 0; font-size: 1.5rem; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin: 20px 0; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.card .label { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 6px; }
.card .value { font-size: 1.6rem; font-weight: 700; }

table { width: 100%; border-collapse: collapse; background: var(--panel); border-radius: var(--radius); overflow: hidden; }
thead { background: var(--panel-alt); }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 0.92rem; }
tbody tr:hover { background: var(--panel-alt); }

.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 0.78rem; font-weight: 600; }
.badge.active, .badge.ok, .badge.success { background: rgba(61,220,151,0.15); color: var(--success); }
.badge.suspended, .badge.error, .badge.down { background: rgba(255,107,107,0.15); color: var(--danger); }
.badge.flagged, .badge.warn { background: rgba(255,191,77,0.15); color: var(--warn); }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 24px; }

form.inline { display: inline; }

input[type=text], input[type=email], input[type=password], input[type=search], select, textarea {
  background: var(--panel-alt);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 0.92rem;
  width: 100%;
}

button, .btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 9px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
}
button.secondary, .btn.secondary { background: var(--panel-alt); border: 1px solid var(--border); color: var(--text); }
button.danger, .btn.danger { background: var(--danger); }
button:hover, .btn:hover { opacity: 0.9; }

.form-row { margin-bottom: 14px; }
.form-row label { display: block; margin-bottom: 6px; font-size: 0.88rem; color: var(--text-muted); }

.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; width: 340px; }
.login-box h1 { text-align: center; font-size: 1.3rem; }
.error-text { color: var(--danger); font-size: 0.88rem; margin-bottom: 14px; }
.muted { color: var(--text-muted); font-size: 0.85rem; }
.flex-between { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; flex-wrap: wrap; gap: 10px; }