/**
 * Application Styles
 * ICP备案查询网站样式
 */

/* ==================== Navigation ==================== */
.nav-link {
  display: flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: var(--arco-radius-md);
  color: var(--arco-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.nav-link:hover {
  background-color: var(--arco-bg-tertiary);
  color: var(--arco-text-primary);
}

.nav-link.active {
  background-color: var(--arco-primary-light);
  color: var(--arco-primary);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border-radius: var(--arco-radius-md);
  color: var(--arco-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.mobile-nav-link:hover {
  background-color: var(--arco-bg-tertiary);
  color: var(--arco-text-primary);
}

.mobile-nav-link.active {
  background-color: var(--arco-primary-light);
  color: var(--arco-primary);
}

/* ==================== Theme Toggle ==================== */
.theme-toggle {
  min-width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--arco-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--arco-text-secondary);
  background-color: transparent;
  border: 1px solid var(--arco-border);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.theme-toggle:hover {
  background-color: var(--arco-bg-tertiary);
  color: var(--arco-text-primary);
  border-color: var(--arco-primary);
}

/* ==================== Card Component ==================== */
.arco-card {
  background-color: var(--arco-bg);
  border: 1px solid var(--arco-border);
  border-radius: var(--arco-radius-xl);
  padding: 1.5rem;
  box-shadow: var(--arco-shadow-sm);
  transition: all 0.3s ease;
}

.arco-card:hover {
  box-shadow: var(--arco-shadow-md);
}

.arco-card-error {
  border-color: var(--arco-error-500);
  background-color: var(--arco-error-50);
}

.dark .arco-card-error {
  background-color: rgba(245, 63, 63, 0.1);
}

.result-card {
  transition: all 0.2s ease;
}

.result-card:hover {
  border-color: var(--arco-primary);
  transform: translateY(-2px);
  box-shadow: var(--arco-shadow-md);
}

/* ==================== Button Components ==================== */
.arco-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--arco-radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  outline: none;
}

.arco-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.arco-btn-primary {
  background: linear-gradient(135deg, var(--arco-blue-500), var(--arco-blue-600));
  color: white;
  border: none;
  box-shadow: 0 4px 12px rgba(52, 145, 250, 0.3);
}

.arco-btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--arco-blue-600), var(--arco-blue-700));
  box-shadow: 0 6px 16px rgba(52, 145, 250, 0.4);
  transform: translateY(-1px);
}

.arco-btn-primary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(52, 145, 250, 0.3);
}

.arco-btn-secondary {
  background-color: var(--arco-bg-secondary);
  color: var(--arco-text-primary);
  border: 1px solid var(--arco-border);
}

.arco-btn-secondary:hover:not(:disabled) {
  background-color: var(--arco-bg-tertiary);
  border-color: var(--arco-primary);
  color: var(--arco-primary);
}

/* ==================== Input Component ==================== */
.arco-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--arco-text-primary);
  background-color: var(--arco-bg);
  border: 1px solid var(--arco-border);
  border-radius: var(--arco-radius-md);
  outline: none;
  transition: all 0.2s ease;
}

.arco-input::placeholder {
  color: var(--arco-text-placeholder);
}

.arco-input:hover {
  border-color: var(--arco-blue-400);
}

.arco-input:focus {
  border-color: var(--arco-primary);
  box-shadow: 0 0 0 3px var(--arco-primary-light);
}

/* ==================== Query Type Tabs ==================== */
.query-type-tab {
  display: flex;
  align-items: center;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--arco-text-secondary);
  background-color: transparent;
  border: 1px solid transparent;
  border-radius: var(--arco-radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.query-type-tab:hover {
  background-color: var(--arco-bg-tertiary);
  color: var(--arco-text-primary);
}

.query-type-tab.active {
  background-color: var(--arco-primary-light);
  color: var(--arco-primary);
  border-color: var(--arco-primary);
}

/* ==================== Tag Component ==================== */
.arco-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--arco-radius-sm);
  white-space: nowrap;
}

.arco-tag-blue {
  background-color: var(--arco-blue-100);
  color: var(--arco-blue-700);
}

.dark .arco-tag-blue {
  background-color: rgba(52, 145, 250, 0.2);
  color: var(--arco-blue-400);
}

.arco-tag-green {
  background-color: var(--arco-success-100);
  color: var(--arco-success-600);
}

.dark .arco-tag-green {
  background-color: rgba(0, 180, 42, 0.2);
  color: var(--arco-success-500);
}

.arco-tag-orange {
  background-color: var(--arco-warning-100);
  color: var(--arco-warning-600);
}

.dark .arco-tag-orange {
  background-color: rgba(255, 154, 46, 0.2);
  color: var(--arco-warning-500);
}

.arco-tag-red {
  background-color: var(--arco-error-100);
  color: var(--arco-error-600);
}

.dark .arco-tag-red {
  background-color: rgba(245, 63, 63, 0.2);
  color: var(--arco-error-500);
}

.arco-tag-gray {
  background-color: var(--arco-bg-tertiary);
  color: var(--arco-text-secondary);
}

/* ==================== Feature Cards ==================== */
.feature-card {
  text-align: center;
  padding: 2rem;
  background-color: var(--arco-bg);
  border: 1px solid var(--arco-border);
  border-radius: var(--arco-radius-xl);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--arco-shadow-lg);
  border-color: var(--arco-primary);
}

.feature-icon {
  width: 4rem;
  height: 4rem;
  border-radius: var(--arco-radius-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--arco-text-primary);
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.875rem;
  color: var(--arco-text-secondary);
  line-height: 1.6;
}

/* ==================== Transitions ==================== */
[x-cloak] {
  display: none !important;
}

/* ==================== Scrollbar ==================== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--arco-bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--arco-gray-300);
  border-radius: var(--arco-radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--arco-gray-400);
}

.dark ::-webkit-scrollbar-thumb {
  background: var(--arco-gray-600);
}

.dark ::-webkit-scrollbar-thumb:hover {
  background: var(--arco-gray-500);
}

/* ==================== Selection ==================== */
::selection {
  background-color: var(--arco-blue-200);
  color: var(--arco-blue-900);
}

.dark ::selection {
  background-color: var(--arco-blue-700);
  color: white;
}

/* ==================== Responsive Adjustments ==================== */
@media (max-width: 640px) {
  .arco-card {
    padding: 1rem;
  }
  
  .query-type-tab {
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
  }
  
  .feature-card {
    padding: 1.5rem;
  }
}

/* ==================== Animation Keyframes ==================== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.3s ease-out;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}