.card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-light);
}

.card-header {
  background-color: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-4) var(--spacing-5);
}

.card-header h3,
.card-header h5 {
  font-size: var(--font-size-card-title);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
  letter-spacing: -0.01em;
}

.card-body {
  padding: var(--spacing-5);
}

.card-footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-4);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  line-height: 1.4;
  color: var(--color-primary);
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  border: 1px solid var(--color-primary);
  border-radius: 0.25rem;
  background-color: transparent;
  transition: all var(--transition-normal);
  min-height: 2rem;
  box-sizing: border-box;
}

.btn:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-primary:disabled {
  background-color: var(--color-primary-300);
  border-color: var(--color-primary-300);
  cursor: not-allowed;
  opacity: 0.7;
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-bg-secondary);
  border-color: var(--color-text-secondary);
  color: var(--color-text-secondary);
}

.btn-outline-primary {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline-primary:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.btn-outline-secondary {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

.btn-outline-secondary:hover {
  background-color: var(--color-bg-secondary);
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.btn-outline-danger {
  background-color: transparent;
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.btn-outline-danger:hover {
  background-color: var(--color-danger);
  border-color: var(--color-danger);
  color: #ffffff;
}

.btn-sm {
  padding: var(--spacing-1) var(--spacing-3);
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

.btn-group-sm>.btn,
.btn-sm {
  padding: var(--spacing-1) var(--spacing-3);
  font-size: 0.75rem;
}

.btn-lg {
  padding: var(--spacing-3) var(--spacing-6);
  font-size: 0.8125rem;
  border-radius: var(--radius-lg);
}

.btn-icon {
  padding: 0.375rem 0.75rem;
  gap: 0.375rem;
}

.btn-danger {
  background-color: transparent;
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.btn-danger:hover {
  background-color: var(--color-danger);
  border-color: var(--color-danger);
  color: #ffffff;
}

.btn-success {
  background-color: transparent;
  border-color: var(--color-success);
  color: var(--color-success);
}

.btn-success:hover {
  background-color: var(--color-success);
  border-color: var(--color-success);
  color: #ffffff;
}

.btn-warning {
  background-color: transparent;
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.btn-warning:hover {
  background-color: var(--color-warning);
  border-color: var(--color-warning);
  color: #ffffff;
}

.table {
  width: 100%;
  margin-bottom: var(--spacing-5);
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  border-collapse: collapse;
}

.table thead th {
  background-color: var(--color-bg-secondary);
  border-bottom: 2px solid var(--color-border);
  border-top: none;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  padding: var(--spacing-4) var(--spacing-5);
  text-align: left;
  font-size: var(--font-size-caption);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table tbody th,
.table tbody td {
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-4) var(--spacing-5);
  font-size: var(--font-size-body);
  vertical-align: middle;
}

.table tbody tr {
  transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
  background-color: var(--color-bg-hover);
}

.table tbody tr:last-child td {
  border-bottom: 1px solid var(--color-border);
}

.table-sm th,
.table-sm td {
  padding: var(--spacing-3) var(--spacing-4);
}

.table-borderless thead th,
.table-borderless tbody th,
.table-borderless tbody td {
  border: none;
}

.table-hover tbody tr:hover {
  background-color: var(--color-bg-hover);
}

.form-control {
  display: block;
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  background-clip: padding-box;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  -webkit-appearance: none;
  appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.1);
  background-color: var(--color-bg-primary);
}

.form-control::placeholder {
  color: var(--color-text-muted);
  opacity: 1;
}

.form-control:disabled {
  background-color: var(--color-bg-secondary);
  opacity: 0.6;
  cursor: not-allowed;
}

.form-select {
  display: block;
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right var(--spacing-3) center;
  background-size: 1.5em 1.5em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  -webkit-appearance: none;
  appearance: none;
}

.form-select:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.1);
}

.form-label {
  display: block;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-sm);
}

.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding-left: 0;
}

.form-check-input {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-primary);
  transition: all var(--transition-fast);
}

.form-check-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.form-check-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-normal);
}

.form-text {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--spacing-1);
}

.form-group {
  margin-bottom: var(--spacing-5);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.status-pending {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
}

.status-approved {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.status-completed {
  background-color: rgba(0, 119, 182, 0.1);
  color: var(--color-primary);
}

.status-error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
}

.status-draft {
  background-color: rgba(100, 116, 139, 0.1);
  color: var(--color-text-muted);
}

.status-active {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.status-inactive {
  background-color: rgba(100, 116, 139, 0.1);
  color: var(--color-text-muted);
}

.status-processing {
  background-color: rgba(0, 119, 182, 0.1);
  color: var(--color-primary);
}

.status-rejected {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
}

.status-executing {
  background-color: rgba(0, 119, 182, 0.1);
  color: var(--color-primary);
}

.status-cancelled {
  background-color: rgba(100, 116, 139, 0.1);
  color: var(--color-text-muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.badge-primary {
  background-color: rgba(0, 119, 182, 0.1);
  color: var(--color-primary);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
}

.badge-secondary {
  background-color: rgba(100, 116, 139, 0.1);
  color: var(--color-secondary);
}

.alert {
  position: relative;
  padding: var(--spacing-4);
  margin-bottom: var(--spacing-4);
  border: none;
  border-radius: var(--radius-lg);
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.08);
  color: var(--color-success-dark);
  border-left: 4px solid var(--color-success);
}

.alert-danger {
  background-color: rgba(239, 68, 68, 0.08);
  color: var(--color-danger-dark);
  border-left: 4px solid var(--color-danger);
}

.alert-info {
  background-color: rgba(0, 119, 182, 0.08);
  color: var(--color-primary-dark);
  border-left: 4px solid var(--color-primary);
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.08);
  color: var(--color-warning-dark);
  border-left: 4px solid var(--color-warning);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  background-color: transparent;
  padding: 0;
  margin-bottom: var(--spacing-5);
  list-style: none;
}

.breadcrumb-item a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
}

.breadcrumb-item a:hover {
  text-decoration: underline;
}

.breadcrumb-item.active {
  color: var(--color-text-muted);
  font-weight: var(--font-weight-normal);
}

.breadcrumb-item+.breadcrumb-item::before {
  display: inline-block;
  color: var(--color-text-muted);
  content: "/";
  margin-right: var(--spacing-2);
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-1);
  padding: 0;
  list-style: none;
  font-size: var(--font-size-xs);
}

.page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 var(--spacing-3);
  color: var(--color-text-secondary);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.page-link:hover {
  background-color: var(--color-bg-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-item.active .page-link {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.page-item.disabled .page-link {
  background-color: var(--color-bg-secondary);
  border-color: var(--color-border);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

.modal-content {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  pointer-events: auto;
  background-color: var(--color-bg-primary);
  background-clip: padding-box;
  border: none;
  border-radius: var(--radius-2xl);
  outline: none;
  box-shadow: var(--shadow-xl);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--spacing-5);
  border-bottom: 1px solid var(--color-border);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  background-color: var(--color-bg-secondary);
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
  line-height: 1.4;
}

.modal-header .btn-close {
  padding: var(--spacing-2);
  margin: calc(var(--spacing-1) * -1) calc(var(--spacing-1) * -1) calc(var(--spacing-1) * -1) auto;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-header .btn-close:hover {
  color: var(--color-text-secondary);
  background-color: var(--color-bg-hover);
}

.modal-body {
  position: relative;
  flex: 1 1 auto;
  padding: var(--spacing-5);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: var(--spacing-4) var(--spacing-5);
  gap: var(--spacing-3);
  border-top: 1px solid var(--color-border);
  border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
  background-color: var(--color-bg-secondary);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1000;
  display: none;
  min-width: 10rem;
  padding: var(--spacing-2);
  margin: var(--spacing-1) 0 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  text-align: left;
  list-style: none;
  background-color: var(--color-bg-primary);
  background-clip: padding-box;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.dropdown-menu.show {
  display: block;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  clear: both;
  font-weight: var(--font-weight-normal);
  color: var(--color-text-secondary);
  text-align: inherit;
  text-decoration: none;
  white-space: nowrap;
  background-color: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--color-bg-hover);
  color: var(--color-primary);
}

.dropdown-divider {
  height: 0;
  margin: var(--spacing-3) 0;
  overflow: hidden;
  border-top: 1px solid var(--color-border);
}

.text-primary {
  color: var(--color-primary) !important;
}

.text-secondary {
  color: var(--color-secondary) !important;
}

.text-success {
  color: var(--color-success) !important;
}

.text-warning {
  color: var(--color-warning) !important;
}

.text-danger {
  color: var(--color-danger) !important;
}

.text-info {
  color: var(--color-info) !important;
}

.text-muted {
  color: var(--color-text-muted) !important;
}

.text-dark {
  color: var(--color-text-primary) !important;
}

.text-center {
  text-align: center !important;
}

.text-right {
  text-align: right !important;
}

.text-left {
  text-align: left !important;
}

.fw-normal {
  font-weight: var(--font-weight-normal) !important;
}

.fw-medium {
  font-weight: var(--font-weight-medium) !important;
}

.fw-semibold {
  font-weight: var(--font-weight-semibold) !important;
}

.fw-bold {
  font-weight: var(--font-weight-bold) !important;
}

.fs-xs {
  font-size: var(--font-size-xs) !important;
}

.fs-sm {
  font-size: var(--font-size-sm) !important;
}

.fs-base {
  font-size: var(--font-size-base) !important;
}

.fs-lg {
  font-size: var(--font-size-lg) !important;
}

.fs-xl {
  font-size: var(--font-size-xl) !important;
}

.fs-2xl {
  font-size: var(--font-size-2xl) !important;
}

.fs-3xl {
  font-size: var(--font-size-3xl) !important;
}

.m-0 {
  margin: 0 !important;
}

.mt-0 {
  margin-top: 0 !important;
}

.mb-0 {
  margin-bottom: 0 !important;
}

.ms-0 {
  margin-left: 0 !important;
}

.me-0 {
  margin-right: 0 !important;
}

.m-1 {
  margin: var(--spacing-1) !important;
}

.mt-1 {
  margin-top: var(--spacing-1) !important;
}

.mb-1 {
  margin-bottom: var(--spacing-1) !important;
}

.ms-1 {
  margin-left: var(--spacing-1) !important;
}

.me-1 {
  margin-right: var(--spacing-1) !important;
}

.m-2 {
  margin: var(--spacing-2) !important;
}

.mt-2 {
  margin-top: var(--spacing-2) !important;
}

.mb-2 {
  margin-bottom: var(--spacing-2) !important;
}

.ms-2 {
  margin-left: var(--spacing-2) !important;
}

.me-2 {
  margin-right: var(--spacing-2) !important;
}

.m-3 {
  margin: var(--spacing-3) !important;
}

.mt-3 {
  margin-top: var(--spacing-3) !important;
}

.mb-3 {
  margin-bottom: var(--spacing-3) !important;
}

.ms-3 {
  margin-left: var(--spacing-3) !important;
}

.me-3 {
  margin-right: var(--spacing-3) !important;
}

.m-4 {
  margin: var(--spacing-4) !important;
}

.mt-4 {
  margin-top: var(--spacing-4) !important;
}

.mb-4 {
  margin-bottom: var(--spacing-4) !important;
}

.ms-4 {
  margin-left: var(--spacing-4) !important;
}

.me-4 {
  margin-right: var(--spacing-4) !important;
}

.m-5 {
  margin: var(--spacing-5) !important;
}

.mt-5 {
  margin-top: var(--spacing-5) !important;
}

.mb-5 {
  margin-bottom: var(--spacing-5) !important;
}

.ms-5 {
  margin-left: var(--spacing-5) !important;
}

.me-5 {
  margin-right: var(--spacing-5) !important;
}

.m-auto {
  margin: auto !important;
}

.p-0 {
  padding: 0 !important;
}

.p-1 {
  padding: var(--spacing-1) !important;
}

.p-2 {
  padding: var(--spacing-2) !important;
}

.p-3 {
  padding: var(--spacing-3) !important;
}

.p-4 {
  padding: var(--spacing-4) !important;
}

.p-5 {
  padding: var(--spacing-5) !important;
}

.pt-1 {
  padding-top: var(--spacing-1) !important;
}

.pt-2 {
  padding-top: var(--spacing-2) !important;
}

.pt-3 {
  padding-top: var(--spacing-3) !important;
}

.pt-4 {
  padding-top: var(--spacing-4) !important;
}

.pb-1 {
  padding-bottom: var(--spacing-1) !important;
}

.pb-2 {
  padding-bottom: var(--spacing-2) !important;
}

.pb-3 {
  padding-bottom: var(--spacing-3) !important;
}

.pb-4 {
  padding-bottom: var(--spacing-4) !important;
}

.flex-grow-1 {
  flex-grow: 1 !important;
}

.flex-shrink-0 {
  flex-shrink: 0 !important;
}

.rounded-sm {
  border-radius: var(--radius-sm) !important;
}

.rounded-md {
  border-radius: var(--radius-md) !important;
}

.rounded-lg {
  border-radius: var(--radius-lg) !important;
}

.rounded-xl {
  border-radius: var(--radius-xl) !important;
}

.rounded-full {
  border-radius: var(--radius-full) !important;
}

.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}

.shadow-md {
  box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

.shadow-none {
  box-shadow: none !important;
}

.position-relative {
  position: relative !important;
}

.position-absolute {
  position: absolute !important;
}

.position-fixed {
  position: fixed !important;
}

.z-0 {
  z-index: 0 !important;
}

.z-10 {
  z-index: 10 !important;
}

.z-20 {
  z-index: 20 !important;
}

.z-100 {
  z-index: 100 !important;
}

@media (max-width: 768px) {
  .btn-group {
    flex-direction: column;
    width: 100%;
  }

  .btn-group .btn {
    width: 100%;
  }

  .form-group {
    margin-bottom: var(--spacing-4);
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding: var(--spacing-4);
  }

  .table thead {
    display: none;
  }

  .table tbody tr {
    display: block;
    margin-bottom: var(--spacing-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
  }

  .table tbody td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-3);
    text-align: right;
    border-bottom: 1px solid var(--color-border);
    font-size: var(--font-size-xs);
  }

  .table tbody td::before {
    content: attr(data-label);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
  }

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

.py-3 {
  padding-top: var(--spacing-3) !important;
  padding-bottom: var(--spacing-3) !important;
}

.py-6 {
  padding-top: var(--spacing-6) !important;
  padding-bottom: var(--spacing-6) !important;
}

.border-top {
  border-top: 1px solid var(--color-border) !important;
}

.bg-white {
  background-color: var(--color-bg-primary) !important;
}

.bg-transparent {
  background-color: transparent !important;
}

.grid {
  display: grid;
}

.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.chart-container {
  position: relative;
  height: 300px;
  width: 100%;
}

/* 统一的搜索框样式 */
.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box .form-control {
  padding-right: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-primary);
  font-size: var(--font-size-sm);
  transition: all var(--transition-normal);
}

.search-box .form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.1);
}

.search-box .form-control::placeholder {
  color: var(--color-text-muted);
}

.search-box .search-icon {
  position: absolute;
  right: 0.75rem;
  color: var(--color-text-muted);
  pointer-events: none;
  font-size: var(--font-size-base);
}

/* 统一的位置选择器样式 */
.location-selector {
  position: relative;
}

.location-selector .form-control,
.location-selector .form-select {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right var(--spacing-3) center;
  background-size: 1.5em 1.5em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  -webkit-appearance: none;
  appearance: none;
}

.location-selector .form-control:focus,
.location-selector .form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.1);
}

.location-selector .form-control:hover,
.location-selector .form-select:hover {
  border-color: var(--color-text-muted);
}

/* 统一的筛选区域样式 */
.filter-section {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-5);
  margin-bottom: var(--spacing-5);
  box-shadow: var(--shadow-sm);
}

.filter-section .filter-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-4);
  padding-bottom: var(--spacing-3);
  border-bottom: 1px solid var(--color-border);
}

.filter-section .filter-header i {
  color: var(--color-primary);
  font-size: var(--font-size-lg);
}

.filter-section .filter-header h6 {
  margin: 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.filter-section .filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--spacing-4);
}

.filter-section .filter-item {
  display: flex;
  flex-direction: column;
  min-width: 180px;
  flex: 1;
  max-width: 280px;
}

.filter-section .filter-item label {
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.filter-section .filter-actions {
  display: flex;
  gap: var(--spacing-3);
  min-width: 180px;
  flex-shrink: 0;
  margin-left: auto;
}

.filter-section .filter-actions .btn {
  min-width: 80px;
}

/* 搜索按钮样式 */
.btn-search {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: var(--spacing-3) var(--spacing-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: #ffffff;
  background-color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-search:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-search i {
  font-size: var(--font-size-base);
}

/* 重置按钮样式 */
.btn-reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: var(--spacing-3) var(--spacing-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-reset:hover {
  background-color: var(--color-bg-hover);
  border-color: var(--color-text-muted);
}

.data-grid {
  display: grid;
  gap: var(--spacing-4);
}

.data-item {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

@media (max-width: 768px) {
  .btn-group {
    flex-direction: column;
    width: 100%;
  }

  .btn-group .btn {
    width: 100%;
  }

  .form-group {
    margin-bottom: var(--spacing-4);
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding: var(--spacing-4);
  }

  .table thead {
    display: none;
  }

  .table tbody tr {
    display: block;
    margin-bottom: var(--spacing-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
  }

  .table tbody td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-3);
    text-align: right;
    border-bottom: 1px solid var(--color-border);
    font-size: var(--font-size-xs);
  }

  .table tbody td::before {
    content: attr(data-label);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
  }

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

  .grid-cols-2 {
    grid-template-columns: 1fr;
  }

  .col-lg-8,
  .col-lg-4 {
    width: 100%;
  }

  .data-grid {
    gap: var(--spacing-3);
  }

  .data-item {
    min-width: 100%;
  }
}