:root {
  --bg: #0d1117;
  --bg-soft: #151b23;
  --bg-card: #1a212b;
  --bg-hover: #232c38;
  --border: #2b3543;
  --text: #e6edf3;
  --text-dim: #8b98a9;
  --primary: #4f9cf9;
  --primary-hover: #3b8bf0;
  --success: #3fb950;
  --danger: #f85149;
  --warning: #d29922;
  --radius: 10px;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  --mono: 'SFMono-Regular', ui-monospace, 'JetBrains Mono', Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue',
    'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

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

.sidebar {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  width: 220px;
  display: flex;
  flex-direction: column;
  background: var(--bg-soft);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
  z-index: 20;
}

.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 16px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.sidebar .brand .logo {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--primary), #7c5cf0);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 15px;
  font-weight: 800;
}

.sidebar .brand-text { display: flex; flex-direction: column; line-height: 1.3; }
.sidebar .brand-text .name { font-size: 15px; font-weight: 700; }
.sidebar .brand-text .sub { font-size: 11px; color: var(--text-dim); font-weight: 500; }

.side-nav { display: flex; flex-direction: column; gap: 2px; margin-top: 8px; flex: 1; }
.side-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  padding: 9px 12px;
  border-radius: 8px;
  transition: all 0.15s ease;
}
.side-nav a:hover { color: var(--text); background: var(--bg-hover); }
.side-nav a.active { color: var(--primary); background: rgba(79, 156, 249, 0.12); }

.side-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 8px 0;
  border-top: 1px solid var(--border);
}

.main { flex: 1; margin-left: 220px; min-width: 0; }
.content { max-width: 1160px; margin: 0 auto; padding: 28px 28px 64px; }

.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tab {
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.tab:hover { color: var(--text); border-color: var(--bg-hover); }
.tab.active {
  color: var(--primary);
  border-color: rgba(79, 156, 249, 0.5);
  background: rgba(79, 156, 249, 0.12);
}
.tab.sm { padding: 3px 10px; font-size: 12px; }

.stats-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.stat-card {
  flex: 1 1 140px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.stat-card .stat-num { font-size: 24px; font-weight: 700; line-height: 1.2; min-width: 44px; text-align: center; }
.stat-card .stat-label { font-size: 12.5px; color: var(--text-dim); line-height: 1.4; }

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.search-box input, input[type='text'], input[type='password'], input[type='number'], textarea, select {
  width: 100%;
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  transition: border-color 0.15s ease;
}
.search-box input { width: 220px; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--primary); }

.token-status {
  font-size: 12px;
  color: var(--danger);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-soft);
}
.token-status.ok { color: var(--success); }

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.page-title { font-size: 20px; font-weight: 700; margin: 0; }
.page-sub { color: var(--text-dim); margin-top: 4px; font-size: 13px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
}
.btn:hover { background: var(--bg-hover); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-hover); }
.btn.danger { color: var(--danger); border-color: rgba(248, 81, 73, 0.4); }
.btn.danger:hover { background: rgba(248, 81, 73, 0.1); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.sm { padding: 5px 10px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.empty-state {
  text-align: center;
  padding: 56px 20px;
  color: var(--text-dim);
  background: var(--bg-card);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}
.empty-state h3 { margin: 12px 0 6px; color: var(--text); font-size: 16px; }

table.data { width: 100%; border-collapse: collapse; }
table.data th, table.data td {
  text-align: left;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  vertical-align: middle;
}
table.data th {
  color: var(--text-dim);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  background: var(--bg-soft);
}
table.data tr:hover td { background: var(--bg-hover); }
table.data tr.row-disabled td { opacity: 0.55; }
table.data td.mono { font-family: var(--mono); font-size: 12.5px; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  background: rgba(79, 156, 249, 0.14);
  color: var(--primary);
}
.badge.green { background: rgba(63, 185, 80, 0.14); color: var(--success); }
.badge.red { background: rgba(248, 81, 73, 0.14); color: var(--danger); }
.badge.dim { background: var(--bg-soft); color: var(--text-dim); }

.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.field { margin-bottom: 14px; }
.field label { display: block; margin-bottom: 6px; font-size: 12.5px; font-weight: 500; color: var(--text-dim); }
.field .hint { font-size: 11.5px; color: var(--text-dim); margin-top: 4px; }
.field .inline { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }

textarea.code {
  font-family: var(--mono);
  font-size: 12.5px;
  min-height: 180px;
  resize: vertical;
  line-height: 1.6;
}

.alert {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 13px;
  border: 1px solid;
}
.alert.error { background: rgba(248, 81, 73, 0.1); border-color: rgba(248, 81, 73, 0.35); color: #ff9b93; }
.alert.success { background: rgba(63, 185, 80, 0.1); border-color: rgba(63, 185, 80, 0.35); color: #7ee787; }
.alert.info { background: rgba(79, 156, 249, 0.1); border-color: rgba(79, 156, 249, 0.35); color: #79c0ff; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 8vh 16px 32px;
  z-index: 50;
  animation: fadeIn 0.15s ease;
}
.modal {
  width: 100%;
  max-width: 520px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  animation: slideUp 0.18s ease;
}
.modal.wide { max-width: 720px; }
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-head h3 { margin: 0; font-size: 15px; font-weight: 600; }
.modal-close { background: none; border: none; color: var(--text-dim); font-size: 20px; cursor: pointer; line-height: 1; padding: 4px; }
.modal-body { padding: 20px; max-height: 68vh; overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 20px; border-top: 1px solid var(--border); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
.loading-row { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 40px; color: var(--text-dim); }

.link { color: var(--primary); cursor: pointer; background: none; border: none; padding: 0; font-size: 13px; }
.link:hover { text-decoration: underline; }

.checkbox { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-dim); cursor: pointer; margin-top: 4px; }
.checkbox input { width: auto; }

.report-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  font-family: var(--mono);
  font-size: 12px;
  max-height: 300px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-all;
}
.report-block.scroll { max-height: 320px; }
.report-block li { margin-bottom: 2px; }

.mono { font-family: var(--mono); }
.text-dim { color: var(--text-dim); }
.flex { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.mt { margin-top: 14px; }
.hidden { display: none !important; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { to { transform: rotate(360deg); } }