/*
 * encrypt.css - 加密解密工具页面样式
 * 包含加密、解密、Base64编解码等功能的样式
 */

/* 加密解密卡片样式 */
.encrypt-card {
    background-color: #fff;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.encrypt-card h3 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    color: var(--text-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.encrypt-card h3 i {
    color: var(--primary-color);
}

/* 选项卡样式 */
.encrypt-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.encrypt-tabs .tab-item {
    padding: 1rem 1.5rem;
    cursor: pointer;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    transition: all 0.3s ease;
    background-color: var(--light-bg);
    border: 1px solid var(--border-color);
    border-bottom: none;
    margin-bottom: -1px;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.encrypt-tabs .tab-item:hover {
    background-color: #f1f1f1;
}

.encrypt-tabs .tab-item.active {
    background-color: white;
    border-bottom: 1px solid white;
    color: var(--primary-color);
}

/* 加密内容区域 */
.encrypt-content {
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0 var(--border-radius) var(--border-radius) var(--border-radius);
    background-color: white;
    min-height: 400px;
    display: none;
}

.encrypt-content.active {
    display: block;
}

/* 通用输入区域样式 */
.input-area {
    margin-bottom: 1.5rem;
}

.input-area textarea {
    width: 100%;
    min-height: 150px;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    line-height: 1.6;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    resize: vertical;
    transition: all 0.3s ease;
}

.input-area textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(255, 74, 74, 0.1);
}

/* 按钮组样式 */
.action-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.action-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    background-color: var(--primary-color);
    color: #fff;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.action-btn:hover {
    background-color: #ff5252;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 算法选择样式 */
.algorithm-select {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.algorithm-select span {
    font-weight: 500;
    white-space: nowrap;
}

.algorithm-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.algorithm-btn {
    padding: 0.6rem 1.2rem;
    background: #f8f9fa;
    color: var(--text-color);
    border: 1px solid #dee2e6;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.algorithm-btn:hover {
    background: #e9ecef;
    border-color: #ced4da;
}

.algorithm-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.algorithm-btn.active:hover {
    background: #ff5252;
    border-color: #ff5252;
}

/* 结果区域样式 */
.result-area {
    margin-top: 1.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: var(--border-radius);
    border: 1px solid #dee2e6;
    min-height: 100px;
}

.result-content {
    white-space: pre-wrap;
    word-break: break-all;
    font-family: 'Courier New', monospace;
    line-height: 1.5;
}

/* 对称加密特定样式 */
#symmetric-content .control-area {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

#symmetric-content .key-input {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

#symmetric-content .key-input .key-input-group {
    flex: 2;
    position: relative;
    display: flex;
}

#symmetric-content .key-input input[type="password"],
#symmetric-content .key-input input[type="text"] {
    flex: 1;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-size: 1rem;
}

#symmetric-content .key-input .key-action-btn {
    padding: 0 0.8rem;
    background: #f8f9fa;
    border: 1px solid var(--border-color);
    border-left: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

#symmetric-content .key-input .key-action-btn:hover {
    background: #e9ecef;
}

#symmetric-content .key-input .key-action-btn i {
    color: #6c757d;
}

#symmetric-content .key-input .action-btn#generate-key {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
}

#symmetric-content .key-input .action-btn#generate-key:hover {
    background-color: #45a049;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#symmetric-content .key-input .action-btn#generate-key i {
    color: white;
}

/* 非对称加密特定样式 */
#asymmetric-content .key-generation-area {
    background: #f8f9fa;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
}

#asymmetric-content .key-generation-area .key-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

#asymmetric-content .key-generation-area .key-actions .action-btn {
    padding: 0.8rem 1.2rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

#asymmetric-content .key-generation-area .key-actions .action-btn:hover {
    background-color: #ff5252;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#asymmetric-content .key-display {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

#asymmetric-content .key-box {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    position: relative;
}

#asymmetric-content .key-box h3 {
    margin: 0 0 1rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
}

#asymmetric-content .key-content {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: calc(var(--border-radius) - 2px);
    padding: 0.8rem;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    white-space: pre-wrap;
    word-break: break-all;
    overflow-y: auto;
    max-height: 150px;
    min-height: 80px;
    color: #333;
}

#asymmetric-content .key-box .key-action-btn {
    position: absolute;
    top: 0.8rem;
    right: 0.8rem;
    padding: 0.4rem 0.6rem;
    background: #e9ecef;
    color: var(--text-color);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

#asymmetric-content .key-box .key-action-btn:hover {
    background: #dee2e6;
}

/* 哈希计算特定样式 */
#hash-content .hash-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

#hash-content .key-input#hmac-key-section {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

#hash-content .key-input#hmac-key-section .key-input-group {
    display: flex;
    flex-grow: 1;
    min-width: 200px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

#hash-content .key-input#hmac-key-section input {
    flex-grow: 1;
    padding: 0.8rem 1rem;
    border: none;
    border-radius: 0;
    outline: none;
    font-size: 1rem;
}

#hash-content .key-input#hmac-key-section .key-action-btn {
    padding: 0.8rem;
    background: #e9ecef;
    color: var(--text-color);
    border: none;
    border-left: 1px solid #ced4da;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

#hash-content .key-input#hmac-key-section .action-btn#generate-hmac-key {
    padding: 0.8rem 1rem;
    background: var(--secondary-color);
    color: white !important;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-weight: 500;
    white-space: nowrap;
}

/* 字符转换特定样式 */
#convert-content .convert-options {
    margin-bottom: 1.5rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .encrypt-tabs {
        flex-direction: column;
        padding: 0.5rem;
    }
    
    .encrypt-tabs .tab-item {
        text-align: left;
        border-radius: var(--border-radius);
        margin-bottom: 0.3rem;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .action-btn {
        width: 100%;
        justify-content: center;
    }
    
    #asymmetric-content .key-display {
        grid-template-columns: 1fr;
    }
}