* { box-sizing: border-box; }

[hidden] {
  display: none !important;
}

:root {
  --bg: #0e0e10;
  --bg-elevated: #18181b;
  --border: #2c2c30;
  --text: #efeff1;
  --text-dim: #adadb8;
  --accent: #9147ff;
  --green: #2ecc71;
  --yellow: #f1c40f;
  --red: #eb0400;
}

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

.topbar {
  height: 52px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
}

.brand {
  font-weight: 700;
  letter-spacing: 0.5px;
}

.user-chip {
  margin-left: auto;
  font-size: 13px;
  color: var(--text-dim);
}

.center-view {
  min-height: calc(100vh - 52px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--text-dim);
  text-align: center;
  padding: 24px;
}

.primary-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
}

.secondary-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}

.danger-btn {
  background: transparent;
  border: 1px solid var(--red);
  color: var(--red);
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
}

.approve-btn {
  background: transparent;
  border: 1px solid var(--green);
  color: var(--green);
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 20px;
}

.stat-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}

.stat-value {
  font-size: 26px;
  font-weight: 700;
}

.stat-label {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  margin-top: 4px;
}

.table-section {
  padding: 0 20px 20px;
}

.table-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.filters {
  display: flex;
  gap: 6px;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
}

.filter-btn.active {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(145, 71, 255, 0.15);
}

.refreshBtn, #refreshBtn {
  margin-left: auto;
}

.users-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.users-table th, .users-table td {
  text-align: left;
  padding: 10px 12px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}

.users-table th {
  color: var(--text-dim);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
}

.status-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  display: inline-block;
}

.status-pending { background: rgba(241, 196, 15, 0.15); color: var(--yellow); }
.status-approved { background: rgba(46, 204, 113, 0.15); color: var(--green); }
.status-blocked { background: rgba(235, 4, 0, 0.15); color: var(--red); }

.row-actions {
  display: flex;
  gap: 6px;
}