/* Backend – Modern Soft (zelfde design als portal & partner) */

.backend-body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #f3f4f6;
  color: #1f2937;
  min-height: 100vh;
}

.backend-body:has(#backend-app:not(.hidden)) #backend-login-header,
.partner-portal-body:has(#partner-app:not(.hidden)) #partner-login-header {
  display: none;
}

/* --- Login & 2FA --- (zelfde layout als portal/login: header, ruimte, dan card) */
.backend-login,
.backend-2fa {
  padding: 5rem 1rem 3rem;
  background: #f3f4f6;
}

.backend-login-card {
  background: #fff;
  padding: 2rem;
  border-radius: 28px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 24px 64px rgba(0, 0, 0, 0.04);
  max-width: 480px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.backend-login-card h1 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1f2937;
}

.backend-login-card p {
  margin: 0 0 1.25rem;
  color: #6b7280;
  font-size: 0.95rem;
}

.backend-login-card a {
  color: #8c52ff;
  text-decoration: none;
  font-weight: 500;
}

.backend-login-card a:hover {
  text-decoration: underline;
}

.backend-login-card .form-success {
  color: #10b981;
  font-weight: 500;
}

.backend-form .form-label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.backend-form .form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  box-sizing: border-box;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.backend-form .form-input:focus {
  outline: none;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 0 0 2px rgba(140, 82, 255, 0.12);
}

.backend-form .form-error {
  margin: -0.5rem 0 1rem;
  color: #ef4444;
  font-size: 0.9rem;
  font-weight: 500;
}

.backend-form .btn {
  width: 100%;
  padding: 0.6rem 1rem;
  font-size: 1rem;
}

.hidden {
  display: none !important;
}

/* --- App layout --- */
.backend-app {
  display: flex;
  min-height: 100vh;
}

.backend-sidebar {
  width: 240px;
  background: #fff;
  color: #1f2937;
  flex-shrink: 0;
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.05);
}

.backend-sidebar-header {
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid rgba(140, 82, 255, 0.1);
}

.backend-sidebar-header .brand-mark {
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #8c52ff;
}

.backend-sidebar-title {
  display: block;
  font-size: 0.8rem;
  color: #6b7280;
  margin-top: 0.25rem;
}

.backend-nav {
  padding: 0.5rem 0;
}

.backend-nav-item {
  display: block;
  padding: 0.75rem 1.25rem;
  color: #1f2937;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  border: none;
  background: none;
  width: calc(100% - 0.5rem);
  margin: 0 0 0 0.5rem;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  border-radius: 0 12px 12px 0;
  transition: background 0.2s ease, color 0.2s ease;
}

.backend-nav-item:hover {
  background: rgba(140, 82, 255, 0.12);
  color: #8c52ff;
}

.backend-nav-item.active {
  background: #8c52ff;
  color: #fff;
  font-weight: 600;
}

.backend-nav-logout {
  margin-top: 0.5rem;
  border-top: 1px solid rgba(140, 82, 255, 0.1);
  padding-top: 1rem;
  color: #6b7280;
}

.backend-nav-logout:hover {
  color: #8c52ff;
  background: rgba(140, 82, 255, 0.12);
}

.backend-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: #f3f4f6;
}

.backend-topbar {
  background: #fff;
  padding: 1.25rem 1.5rem;
  border-bottom: none;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
}

.backend-topbar h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  color: #1f2937;
}

.backend-content {
  flex: 1;
  padding: 1.5rem;
  overflow: auto;
}

/* --- Dashboard --- */
.backend-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.backend-card {
  background: #fff;
  padding: 1.5rem;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 24px 64px rgba(0, 0, 0, 0.04);
  border: none;
}

.backend-card h3 {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  color: #6b7280;
  font-weight: 500;
}

.backend-card .backend-card-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: #1f2937;
}

.backend-card-meta {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: #6b7280;
}

.backend-dashboard-hint {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  color: #6b7280;
  line-height: 1.5;
}

.backend-dashboard-hint a {
  color: #8c52ff;
  text-decoration: none;
  font-weight: 500;
}

.backend-dashboard-hint a:hover {
  text-decoration: underline;
}

.backend-cards-status {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 900px) {
  .backend-cards-status {
    grid-template-columns: repeat(2, 1fr);
  }
}

.backend-card-status {
  border-left-width: 4px;
  border-left-style: solid;
}

.backend-card-pending {
  border-left-color: #d97706;
}

.backend-card-confirmed {
  border-left-color: #16a34a;
}

.backend-card-waiting {
  border-left-color: #b45309;
}

.backend-card-cancelled {
  border-left-color: #6b7280;
}

.backend-status-badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 9999px;
}

.backend-status-pending {
  background: #fef3c7;
  color: #92400e;
}

.backend-status-confirmed {
  background: #dcfce7;
  color: #166534;
}

.backend-status-waiting_for_confirmation {
  background: #fef3c7;
  color: #b45309;
}

.backend-status-cancelled {
  background: #f3f4f6;
  color: #6b7280;
}

.backend-status-completed {
  background: #dbeafe;
  color: #1e40af;
}

.backend-table-wrap {
  background: #fff;
  border: none;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 24px 64px rgba(0, 0, 0, 0.04);
}

.backend-table {
  width: 100%;
  border-collapse: collapse;
}

.backend-table th,
.backend-table td {
  padding: 0.85rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid rgba(140, 82, 255, 0.08);
}

.backend-table th {
  background: rgba(140, 82, 255, 0.12);
  font-weight: 600;
  font-size: 0.9rem;
  color: #1f2937;
}

.backend-table tr:last-child td {
  border-bottom: none;
}

.backend-table tr:hover td {
  background: rgba(140, 82, 255, 0.06);
}

/* --- Forms in content --- */
.backend-section {
  background: #fff;
  border: none;
  border-radius: 28px;
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 24px 64px rgba(0, 0, 0, 0.04);
}

.backend-section h3 {
  margin: 0 0 1rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: #1f2937;
}

.backend-form-row {
  margin-bottom: 1.25rem;
}

.backend-form-row label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: #1f2937;
}

.backend-form-row input,
.backend-form-row select,
.backend-form-row textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  box-sizing: border-box;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.backend-form-row input:focus,
.backend-form-row select:focus,
.backend-form-row textarea:focus {
  outline: none;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 0 0 2px rgba(140, 82, 255, 0.12);
}

.backend-form-row textarea {
  min-height: 80px;
  resize: vertical;
}

.backend-required {
  color: #b91c1c;
}

.backend-field-hint {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.8rem;
  color: #6b7280;
}

.backend-checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.backend-amenities-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}

.backend-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: normal;
  cursor: pointer;
}

.backend-checkbox-label input.backend-amenity-cb {
  width: auto;
  margin: 0;
}

.backend-section-organisation-info {
  border-left: 4px solid #8c52ff;
  background: rgba(140, 82, 255, 0.08);
  border-radius: 0 12px 12px 0;
}

.backend-form-actions {
  margin-top: 1.25rem;
  display: flex;
  gap: 0.5rem;
}

.backend-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.backend-list li {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid rgba(140, 82, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.backend-list li:last-child {
  border-bottom: none;
}

.backend-list-actions {
  display: flex;
  gap: 0.5rem;
}

.backend-btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.85rem;
}

/* Opties subform (boekopties per activiteit) */
.backend-products-box {
  border: none;
  border-radius: 12px;
  padding: 1.25rem;
  margin-top: 0.75rem;
  background: rgba(140, 82, 255, 0.06);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
}

.backend-product-row {
  display: grid;
  grid-template-columns: 1fr 1fr 100px auto;
  gap: 0.5rem;
  align-items: end;
  margin-bottom: 0.75rem;
}

.backend-product-row label {
  font-size: 0.8rem;
  font-weight: 600;
}

.backend-add-product {
  margin-top: 0.5rem;
}

@media (max-width: 782px) {
  .backend-sidebar {
    width: 100%;
  }
  .backend-app {
    flex-direction: column;
  }
  .backend-product-row {
    grid-template-columns: 1fr 1fr auto;
  }
  .backend-product-row .backend-product-name {
    grid-column: 1 / -1;
  }
}

.backend-voucher-active {
  color: #15803d;
  font-weight: 600;
}

.backend-voucher-expired {
  color: #b91c1c;
  font-weight: 600;
}

.backend-voucher-hint {
  margin: 0 0 1rem;
  color: #50575e;
  font-size: 0.9rem;
}

.backend-voucher-activated {
  color: #15803d;
  font-weight: 600;
}

.backend-voucher-not-activated {
  color: #6b7280;
}

.backend-settings-hint {
  margin: 0 0 0.75rem;
  color: #6b7280;
  font-size: 0.95rem;
}

.backend-settings-format {
  margin-bottom: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(140, 82, 255, 0.06);
  border-radius: 12px;
  font-size: 0.95rem;
  color: #1f2937;
}

.backend-settings-format ul {
  margin: 0.35rem 0 0 1rem;
  padding: 0;
}

.backend-settings-format li {
  margin-bottom: 0.25rem;
}

.backend-settings-preview-wrap {
  margin-bottom: 1rem;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  max-width: 400px;
}

.backend-settings-preview {
  display: block;
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: cover;
}

.backend-image-preview {
  margin-top: 0.75rem;
}

.backend-image-preview .backend-settings-preview-wrap {
  position: relative;
  max-width: 260px;
}

.backend-preview-remove {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 24px;
  height: 24px;
  border-radius: 9999px;
  border: none;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 16px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.backend-preview-remove:hover {
  background: rgba(0, 0, 0, 0.8);
}

.backend-settings-no-image {
  margin: 0 0 1rem;
  color: #6b7280;
  font-style: italic;
}

.backend-file-input {
  padding: 0.35rem 0;
  font-size: 0.9rem;
}

/* Partners list (enumeration + Open) */
.backend-partner-list {
  list-style: none;
  padding-left: 0;
}
.backend-partner-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(140, 82, 255, 0.08);
}
.backend-partner-row:last-child {
  border-bottom: none;
}
.backend-partner-num {
  min-width: 2rem;
  color: #6b7280;
  font-weight: 500;
}
.backend-partner-info {
  flex: 1;
  min-width: 0;
}
.backend-partner-info strong {
  display: block;
}
.backend-partner-location {
  font-size: 0.9rem;
  color: #6b7280;
}

.backend-partner-stats {
  margin-top: 0.2rem;
  font-size: 0.8rem;
  color: #6b7280;
}

.backend-back-link {
  display: inline-block;
  margin-bottom: 1rem;
  color: #6b7280;
  text-decoration: none;
  font-weight: 500;
}
.backend-back-link:hover {
  color: #8c52ff;
  text-decoration: underline;
}
.backend-partner-detail-title {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1f2937;
}

/* Partnerportallogin per partner */
.backend-partner-item {
  flex-wrap: wrap;
}

.backend-partner-emails {
  width: 100%;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(140, 82, 255, 0.1);
}

.backend-partner-emails-label {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: #1f2937;
}

.backend-partner-emails .backend-form-row-inline {
  margin-bottom: 0.5rem;
}

.backend-partner-emails .backend-form-row-inline label {
  display: inline-block;
  margin-right: 0.5rem;
  min-width: 140px;
}

.backend-partner-emails .backend-form-row-inline input {
  width: 240px;
  min-width: 0;
}

.backend-partner-emails .backend-partner-save-emails {
  margin-top: 0.5rem;
}

.backend-partner-login {
  width: 100%;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(140, 82, 255, 0.1);
}

.backend-partner-login-label {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: #1f2937;
}

.backend-partner-pw-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.backend-partner-pw-form .backend-partner-pw-input {
  width: 220px;
  min-width: 0;
}