* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #0f1117; color: #e1e4e8; min-height: 100vh;
}
.app { max-width: 1060px; margin: 0 auto; padding: 32px 20px; }
header {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 24px; border-bottom: 1px solid #21262d; margin-bottom: 24px;
}
header h1 { font-size: 22px; font-weight: 600; }
header h1 span { color: #58a6ff; }
header .badge { font-size: 11px; padding: 3px 10px; border-radius: 10px; background: #1f2937; color: #8b949e; border: 1px solid #30363d; }
.section {
  background: #161b22; border: 1px solid #21262d; border-radius: 8px;
  padding: 20px; margin-bottom: 16px;
}
.section h2 { font-size: 16px; margin-bottom: 12px; color: #f0f6fc; }
.tabs { display: flex; gap: 2px; margin-bottom: 16px; flex-wrap: wrap; }
.tab {
  padding: 8px 18px; font-size: 13px; cursor: pointer; border: 1px solid #21262d;
  background: #0d1117; color: #8b949e; border-radius: 6px 6px 0 0; margin-bottom: -1px;
}
.tab.active { background: #161b22; color: #f0f6fc; border-bottom-color: #161b22; }
.tab-content { display: none; }
.tab-content.active { display: block; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 12px; color: #8b949e; margin-bottom: 4px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 8px 12px; background: #0d1117; border: 1px solid #30363d;
  border-radius: 6px; color: #e1e4e8; font-size: 13px; font-family: 'SF Mono', monospace;
  transition: border-color .2s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: #58a6ff; box-shadow: 0 0 0 3px rgba(88,166,255,.15);
}
.form-group textarea { min-height: 60px; resize: vertical; font-size: 12px; }
.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border: none; border-radius: 6px; font-size: 13px;
  font-weight: 500; cursor: pointer; transition: all .2s;
}
.btn-primary { background: #238636; color: #fff; }
.btn-primary:hover { background: #2ea043; }
.btn-secondary { background: #21262d; color: #c9d1d9; border: 1px solid #30363d; }
.btn-secondary:hover { background: #30363d; }
.btn-danger { background: #da3633; color: #fff; }
.btn-danger:hover { background: #f85149; }
.btn-sm { padding: 5px 12px; font-size: 11px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; padding: 8px 10px; color: #8b949e; font-weight: 500; border-bottom: 1px solid #21262d; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
td { padding: 10px; border-bottom: 1px solid #21262d; vertical-align: middle; }
tr:hover td { background: #0d1117; }
.status-badge {
  display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 500;
}
.status-badge.active { background: #23863622; color: #3fb950; border: 1px solid #23863655; }
.status-badge.error { background: #da363322; color: #f85149; border: 1px solid #da363355; }
.status-badge.inactive { background: #21262d; color: #8b949e; border: 1px solid #30363d; }
.alert {
  padding: 10px 14px; border-radius: 6px; margin-bottom: 12px; font-size: 13px;
}
.alert-success { background: #23863622; border: 1px solid #238636; color: #3fb950; }
.alert-error { background: #da363322; border: 1px solid #da3633; color: #f85149; }
.alert-info { background: #1f6feb22; border: 1px solid #1f6feb; color: #58a6ff; }
.alert-warning { background: #d2992222; border: 1px solid #d29922; color: #d29922; }
.code-block {
  background: #0d1117; border: 1px solid #21262d; border-radius: 6px;
  padding: 12px; font-family: 'SF Mono', monospace; font-size: 12px;
  overflow-x: auto; white-space: pre-wrap; margin: 6px 0;
}
.copy-btn {
  float: right; padding: 3px 8px; font-size: 10px; cursor: pointer;
  background: #21262d; color: #8b949e; border: 1px solid #30363d; border-radius: 4px;
}
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-8 { gap: 8px; }
.mt-12 { margin-top: 12px; }
.mb-12 { margin-bottom: 12px; }
.hidden { display: none !important; }
#toast {
  position: fixed; bottom: 20px; right: 20px; padding: 10px 16px;
  border-radius: 6px; font-size: 13px; z-index: 100;
  transform: translateY(80px); opacity: 0; transition: all .3s;
}
#toast.show { transform: translateY(0); opacity: 1; }
#toast.success { background: #238636; color: #fff; }
#toast.error { background: #da3633; color: #fff; }
#toast.info { background: #1f6feb; color: #fff; }
.status-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px;
}
.status-card {
  background: #0d1117; border: 1px solid #21262d; border-radius: 6px; padding: 14px;
}
.status-card .label { font-size: 11px; color: #8b949e; margin-bottom: 4px; }
.status-card .value { font-size: 18px; font-weight: 600; color: #f0f6fc; }
.status-card .value.ok { color: #3fb950; }
.status-card .value.warn { color: #d29922; }
.status-card .value.err { color: #f85149; }
.modal-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.6); z-index: 50; display: flex;
  align-items: center; justify-content: center;
}
.modal {
  background: #161b22; border: 1px solid #30363d; border-radius: 10px;
  padding: 24px; max-width: 480px; width: 90%; max-height: 80vh; overflow-y: auto;
}
.modal h3 { font-size: 16px; margin-bottom: 16px; }
.empty-state {
  text-align: center; padding: 32px; color: #8b949e; font-size: 13px;
}
.key-display {
  background: #0d1117; border: 1px solid #30363d; border-radius: 4px;
  padding: 6px 10px; font-family: 'SF Mono', monospace; font-size: 12px;
  color: #58a6ff; word-break: break-all;
}