/* TranOptim 错误处理样式 */

/* 错误模态框基础样式 */
.error-modal, .help-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.error-modal.show, .help-modal.show {
    opacity: 1;
    visibility: visible;
}

.error-modal-overlay, .help-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.error-modal-content, .help-modal-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(-20px);
    transition: transform 0.3s ease;
}

.error-modal.show .error-modal-content,
.help-modal.show .help-modal-content {
    transform: scale(1) translateY(0);
}

/* 错误对话框样式 */
.error-dialog {
    padding: 0;
}

.error-header {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    color: white;
    padding: 20px;
    border-radius: 12px 12px 0 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.error-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.error-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    flex: 1;
}

.error-content {
    padding: 24px;
}

.error-message {
    font-size: 16px;
    color: #444;
    margin: 0 0 20px 0;
    line-height: 1.5;
}

.error-solutions {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 16px;
    border-left: 4px solid #007bff;
}

.error-solutions h4 {
    font-size: 14px;
    font-weight: 600;
    color: #495057;
    margin: 0 0 12px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.error-solutions ul {
    margin: 0;
    padding-left: 20px;
    list-style-type: disc;
}

.error-solutions li {
    color: #666;
    line-height: 1.6;
    margin-bottom: 8px;
    font-size: 14px;
}

.error-solutions li:last-child {
    margin-bottom: 0;
}

.error-actions {
    padding: 20px 24px;
    border-top: 1px solid #e9ecef;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    background: #f8f9fa;
    border-radius: 0 0 12px 12px;
}

/* 按钮样式 */
.error-actions .btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.error-actions .btn-primary {
    background: #007bff;
    color: white;
    border-color: #007bff;
}

.error-actions .btn-primary:hover {
    background: #0056b3;
    border-color: #0056b3;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.error-actions .btn-secondary {
    background: #6c757d;
    color: white;
    border-color: #6c757d;
}

.error-actions .btn-secondary:hover {
    background: #545b62;
    border-color: #545b62;
    transform: translateY(-1px);
}

.error-actions .btn-info {
    background: white;
    color: #17a2b8;
    border-color: #17a2b8;
}

.error-actions .btn-info:hover {
    background: #17a2b8;
    color: white;
    transform: translateY(-1px);
}

/* 帮助对话框样式 */
.help-dialog {
    padding: 0;
}

.help-dialog h3 {
    background: linear-gradient(135deg, #17a2b8, #138496);
    color: white;
    margin: 0;
    padding: 20px 24px;
    border-radius: 12px 12px 0 0;
    font-size: 18px;
    font-weight: 600;
}

.help-sections {
    padding: 24px;
}

.help-section {
    margin-bottom: 24px;
}

.help-section:last-child {
    margin-bottom: 0;
}

.help-section h4 {
    color: #495057;
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 12px 0;
}

.help-section p {
    color: #666;
    line-height: 1.6;
    margin: 0 0 12px 0;
}

.help-section ul {
    margin: 0;
    padding-left: 20px;
    list-style-type: disc;
}

.help-section li {
    color: #666;
    line-height: 1.6;
    margin-bottom: 8px;
}

.help-actions {
    padding: 20px 24px;
    border-top: 1px solid #e9ecef;
    display: flex;
    justify-content: center;
    background: #f8f9fa;
    border-radius: 0 0 12px 12px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .error-modal-overlay, .help-modal-overlay {
        padding: 12px;
    }
    
    .error-modal-content, .help-modal-content {
        max-width: 100%;
        max-height: 90vh;
    }
    
    .error-header {
        padding: 16px;
    }
    
    .error-content, .help-sections {
        padding: 20px;
    }
    
    .error-actions, .help-actions {
        padding: 16px 20px;
        flex-direction: column;
    }
    
    .error-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .error-icon {
        font-size: 20px;
    }
    
    .error-title, .help-dialog h3 {
        font-size: 16px;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    .error-modal-content, .help-modal-content {
        background: #2c3e50;
        color: #ecf0f1;
    }
    
    .error-message, .help-section p, .help-section li {
        color: #bdc3c7;
    }
    
    .error-solutions {
        background: #34495e;
        border-left-color: #3498db;
    }
    
    .error-solutions h4 {
        color: #ecf0f1;
    }
    
    .error-solutions li {
        color: #bdc3c7;
    }
    
    .error-actions, .help-actions {
        background: #34495e;
        border-top-color: #4a5f7a;
    }
    
    .help-section h4 {
        color: #ecf0f1;
    }
}

/* 动画效果 */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-2px); }
    20%, 40%, 60%, 80% { transform: translateX(2px); }
}

.error-modal-content.shake {
    animation: shake 0.5s ease-in-out;
}

/* 加载状态样式 */
.error-actions .btn.loading {
    position: relative;
    color: transparent;
}

.error-actions .btn.loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 14px;
    margin: -7px 0 0 -7px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}