/* Admin Panel */

.admin-main {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.admin-loading {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
}

.admin-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.admin-tab {
  padding: 0.75rem 1.25rem;
  font-family: inherit;
  font-size: 0.95rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.2s, border-color 0.2s;
}

.admin-tab:hover {
  color: var(--text-primary);
}

.admin-tab.active {
  color: var(--accent-amber);
  border-bottom-color: var(--accent-amber);
}

.admin-panel {
  display: none;
}

.admin-panel.active {
  display: block;
}

.admin-panel h2 {
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  color: var(--accent-amber);
}

.admin-invoices,
.admin-users {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.admin-invoice,
.admin-user-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
}

.admin-invoice-info h4,
.admin-user-row h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.admin-invoice-meta,
.admin-user-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.invoice-items-list {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

#createInvoiceForm select,
#createInvoiceForm textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  font-family: inherit;
  font-size: 1rem;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

#createInvoiceForm textarea {
  resize: vertical;
  min-height: 120px;
}

#createInvoiceForm label {
  display: block;
  margin-bottom: 0.35rem;
  margin-top: 0.75rem;
}

#createInvoiceForm label:first-of-type {
  margin-top: 0;
}

.btn-add-user {
  margin-bottom: 1.5rem;
}

.btn-delete-user {
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  background: transparent;
  color: #e74c3c;
  border: 1px solid #e74c3c;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-delete-user:hover {
  background: rgba(231, 76, 60, 0.2);
}

.logo-link {
  color: inherit;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.logo-link:hover {
  color: var(--accent-amber);
}