:root {
  --bg: #111318;
  --surface: #181b21;
  --surface-2: #20242c;
  --border: #2a2f3a;
  --text: #e4e6eb;
  --text-muted: #9aa1ac;
  --good: #0ca30c;
  --warning: #fab219;
  --critical: #d03b3b;
  --accent: #2a78d6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}

.topbar h1 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 20px;
  overflow: hidden;
}

.card h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin: 0;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
th { color: var(--text-muted); font-weight: 500; font-size: 12px; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  color: #10131a;
}
.badge.online { background: var(--good); }
.badge.stopped { background: var(--critical); color: #fff; }
.badge.maintenance { background: var(--warning); }

.btn {
  display: inline-block;
  padding: 5px 10px;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 12px;
  cursor: pointer;
  margin-right: 4px;
}
.btn:hover { border-color: var(--accent); }
.btn.danger:hover { border-color: var(--critical); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }

.muted { color: var(--text-muted); font-size: 12px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

form.inline { display: inline; }

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  width: 300px;
}
.login-card h1 { font-size: 15px; margin: 0 0 16px; }
.login-card input {
  width: 100%;
  padding: 8px 10px;
  margin-bottom: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text);
}
.login-card button { width: 100%; padding: 9px; }
.error { color: var(--critical); font-size: 12px; margin-bottom: 10px; }

.logbox {
  margin: 0;
  padding: 12px 16px;
  max-height: 400px;
  overflow-y: auto;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--text);
}
.logbox-error { color: #f0a8a8; }