/* ==================== 导航组件样式 ==================== */

.navbar-dropdown {
    position: relative;
}

.navbar-dropdown .dropdown-menu {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border-radius: var(--border-radius);
    margin-top: 0.5rem;
}

.navbar-dropdown .dropdown-item {
    padding: 0.5rem 1rem;
    transition: var(--transition);
}

.navbar-dropdown .dropdown-item:hover {
    background-color: var(--light-color);
}

.navbar-dropdown .dropdown-item i {
    margin-right: 0.5rem;
    width: 16px;
    text-align: center;
}

/* 解决英文模式下导航栏文字过长的问题 */
.navbar-nav .nav-link {
    max-width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.navbar-nav .dropdown-toggle {
    max-width: 140px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.navbar-nav .dropdown-menu {
    min-width: 200px;
    max-width: 280px;
}

.navbar-nav .dropdown-item {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* 响应式导航栏调整 */
@media (max-width: 1200px) {
    .navbar-nav .nav-link {
        max-width: 100px;
        font-size: 0.9rem;
    }

    .navbar-nav .dropdown-toggle {
        max-width: 120px;
        font-size: 0.9rem;
    }
}

@media (max-width: 992px) {
    .navbar-nav .nav-link {
        max-width: none;
        white-space: normal;
        text-overflow: initial;
    }

    .navbar-nav .dropdown-toggle {
        max-width: none;
        white-space: normal;
        text-overflow: initial;
    }

    .navbar-nav .dropdown-menu {
        min-width: auto;
        max-width: none;
    }

    .navbar-nav .dropdown-item {
        white-space: normal;
        text-overflow: initial;
    }
}

/* 导航栏容器优化 */
.navbar .container {
    max-width: 100%;
    padding-left: 1rem;
    padding-right: 1rem;
}

.navbar-collapse {
    flex-grow: 1;
}

.navbar-nav.me-auto {
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* 语言切换按钮优化 */
.navbar-nav .nav-item:last-child {
    margin-left: auto;
}

@media (max-width: 992px) {
    .navbar-nav .nav-item:last-child {
        margin-left: 0;
    }
}

/* ==================== 文件选择器组件 ==================== */

.file-selector {
    position: relative;
    display: inline-block;
    width: 100%;
}

.file-selector input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-selector-label {
    display: block;
    padding: 1rem;
    border: 2px dashed #ced4da;
    border-radius: var(--border-radius);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background-color: var(--white-color);
}

.file-selector-label:hover {
    border-color: var(--primary-color);
    background-color: rgba(13, 110, 253, 0.05);
}

.file-selector-label.dragover {
    border-color: var(--primary-color);
    background-color: rgba(13, 110, 253, 0.1);
}

.file-selector-icon {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.file-selector-text {
    color: var(--secondary-color);
    font-size: 0.875rem;
}

/* ==================== 进度指示器组件 ==================== */

.progress-indicator {
    display: none;
    margin-top: 1rem;
}

.progress-indicator.show {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

.progress-text {
    text-align: center;
    margin-top: 0.5rem;
    color: var(--secondary-color);
    font-size: 0.875rem;
}

/* ==================== 结果展示组件 ==================== */

.result-container {
    margin-top: 1.5rem;
    display: none;
}

.result-container.show {
    display: block;
    animation: fadeIn 0.5s ease-out;
}

.result-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e9ecef;
}

.result-title {
    font-weight: 600;
    color: var(--dark-color);
    margin: 0;
}

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

/* ==================== 选项面板组件 ==================== */

.options-panel {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-top: 1rem;
}

.options-panel h6 {
    color: var(--dark-color);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.option-item {
    display: flex;
    flex-direction: column;
}

.option-item label {
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: var(--dark-color);
}

/* ==================== 信息卡片组件 ==================== */

.info-card {
    background-color: var(--white-color);
    border: 1px solid #e9ecef;
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1rem;
}

.info-card.info {
    border-left: 4px solid var(--info-color);
}

.info-card.warning {
    border-left: 4px solid var(--warning-color);
}

.info-card.success {
    border-left: 4px solid var(--success-color);
}

.info-card.error {
    border-left: 4px solid var(--danger-color);
}

.info-card-header {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.info-card-icon {
    margin-right: 0.5rem;
    font-size: 1.25rem;
}

.info-card.info .info-card-icon {
    color: var(--info-color);
}

.info-card.warning .info-card-icon {
    color: var(--warning-color);
}

.info-card.success .info-card-icon {
    color: var(--success-color);
}

.info-card.error .info-card-icon {
    color: var(--danger-color);
}

.info-card-title {
    font-weight: 600;
    margin: 0;
}

.info-card-content {
    color: var(--secondary-color);
    font-size: 0.875rem;
    margin: 0;
}

/* ==================== 标签组件 ==================== */

.tag {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 0.25rem;
    margin-right: 0.25rem;
    margin-bottom: 0.25rem;
}

.tag.primary {
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--primary-color);
}

.tag.success {
    background-color: rgba(25, 135, 84, 0.1);
    color: var(--success-color);
}

.tag.warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: #856404;
}

.tag.danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

/* ==================== 徽章组件 ==================== */

.badge {
    display: inline-block;
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.375rem;
}

.badge.primary {
    background-color: var(--primary-color);
    color: var(--white-color);
}

.badge.secondary {
    background-color: var(--secondary-color);
    color: var(--white-color);
}

.badge.success {
    background-color: var(--success-color);
    color: var(--white-color);
}

.badge.danger {
    background-color: var(--danger-color);
    color: var(--white-color);
}

/* ==================== 模态框组件 ==================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--white-color);
    border-radius: var(--border-radius);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    transform: scale(0.7);
    transition: transform 0.3s ease;
}

/* 登录对话框特殊样式 */
#loginModal .modal-dialog {
    max-width: none !important;
    width: 800px !important;
    height: 600px !important;
    max-height: none !important;
    min-height: 600px !important;
    margin: auto !important;
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
}

#loginModal .modal-content {
    max-width: none !important;
    width: 100% !important;
    max-height: none !important;
    height: 100% !important;
    transform: none !important;
}

/* 升级会员对话框特殊样式 */
#upgradeModal .modal-dialog {
    max-width: none !important;
    width: 800px !important;
    height: 600px !important;
    max-height: none !important;
    min-height: 600px !important;
    margin: auto !important;
}

#upgradeModal .modal-content {
    max-width: none !important;
    width: 100% !important;
    max-height: none !important;
    height: 100% !important;
    transform: none !important;
    border-radius: 12px !important;
    border: none !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2) !important;
    /* 覆盖全局modal-content样式 */
    width: 100% !important;
    max-width: none !important;
    max-height: none !important;
    overflow-y: visible !important;
    transform: none !important;
}

#upgradeModal .modal-body {
    height: calc(600px - 60px) !important;
    overflow-y: auto !important;
}

#upgradeModal .upgrade-card {
    height: 400px !important;
}

#upgradeModal .upgrade-card .card-body {
    flex: 1 !important;
    overflow-y: auto !important;
}

.modal-overlay.show .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    margin: 0;
    font-weight: 600;
    color: var(--dark-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--secondary-color);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background-color: var(--light-color);
    color: var(--dark-color);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid #e9ecef;
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* ==================== 表格组件 ==================== */

.table-container {
    overflow-x: auto;
    border-radius: var(--border-radius);
    border: 1px solid #e9ecef;
}

.table {
    width: 100%;
    margin-bottom: 0;
    background-color: var(--white-color);
}

.table th {
    background-color: var(--light-color);
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    color: var(--dark-color);
    padding: 0.75rem;
}

.table td {
    padding: 0.75rem;
    border-bottom: 1px solid #e9ecef;
    vertical-align: middle;
}

.table tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

/* ==================== 分页组件 ==================== */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.25rem;
    margin-top: 1rem;
}

.pagination-item {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    border: 1px solid #dee2e6;
    background-color: var(--white-color);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.pagination-item:hover {
    background-color: var(--light-color);
    border-color: var(--primary-color);
}

.pagination-item.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white-color);
}

.pagination-item.disabled {
    color: var(--secondary-color);
    pointer-events: none;
    background-color: var(--light-color);
}

/* ==================== 响应式组件 ==================== */

@media (max-width: 768px) {
    .options-grid {
        grid-template-columns: 1fr;
    }

    .result-actions {
        flex-direction: column;
    }

    .modal-content {
        width: 95%;
        margin: 1rem;
    }

    .table-container {
        font-size: 0.875rem;
    }

    .pagination {
        flex-wrap: wrap;
    }
}

/* Logo Styles */
.main-icon {
  width: 36px;
  height: 36px;
  vertical-align: middle;
  transform: translateY(-2px);
  transition: transform 0.2s ease-in-out;
}

.main-icon:hover {
  transform: translateY(-2px) scale(1.05);
}

.navbar-brand {
  display: flex;
  align-items: center;
  font-weight: 600;
  color: var(--bs-primary) !important;
  text-decoration: none;
}

.navbar-brand:hover {
  color: var(--bs-primary) !important;
  text-decoration: none;
}

/* Responsive logo */
@media (max-width: 768px) {
  .main-icon {
    width: 32px;
    height: 32px;
  }

  .navbar-brand {
    font-size: 1.1rem;
  }
}

@media (max-width: 576px) {
  .main-icon {
    width: 28px;
    height: 28px;
  }

  .navbar-brand {
    font-size: 1rem;
  }
}