/* ==========================================
   登录/注册页面样式
   ========================================== */

.vc-login-page,
.vc-register-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 40px 20px;
}

.vc-login-container,
.vc-register-container {
    max-width: 1200px;
    width: 100%;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
}

/* 左侧品牌展示区 */
.vc-login-brand,
.vc-register-brand {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 60px 50px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.vc-login-brand-content,
.vc-register-brand-content {
    position: relative;
    z-index: 2;
}

.vc-login-logo,
.vc-register-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 40px;
}

.vc-login-logo-icon,
.vc-register-logo-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.vc-login-logo h1,
.vc-register-logo h1 {
    font-size: 24px;
    font-weight: 700;
    color: white;
}

.vc-login-brand-title,
.vc-register-brand-title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
}

.vc-login-brand-title span,
.vc-register-brand-title span {
    color: var(--accent-color);
}

.vc-login-brand-desc,
.vc-register-brand-desc {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 40px;
    line-height: 1.6;
}

.vc-login-features,
.vc-register-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.vc-login-feature-item,
.vc-register-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.vc-login-feature-icon,
.vc-register-feature-icon {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.vc-login-feature-text strong,
.vc-register-feature-text strong {
    display: block;
    font-size: 16px;
    margin-bottom: 4px;
}

.vc-login-feature-text span,
.vc-register-feature-text span {
    font-size: 14px;
    opacity: 0.8;
}

/* 装饰圆圈 */
.vc-login-decoration,
.vc-register-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.vc-login-decoration-circle,
.vc-register-decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.vc-login-decoration-circle:nth-child(1),
.vc-register-decoration-circle:nth-child(1) {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -100px;
}

.vc-login-decoration-circle:nth-child(2),
.vc-register-decoration-circle:nth-child(2) {
    width: 200px;
    height: 200px;
    bottom: -50px;
    left: -50px;
}

.vc-login-decoration-circle:nth-child(3),
.vc-register-decoration-circle:nth-child(3) {
    width: 150px;
    height: 150px;
    top: 50%;
    right: 20%;
}

/* 右侧表单区 */
.vc-login-form-wrapper,
.vc-register-form-wrapper {
    padding: 60px 50px;
    display: flex;
    align-items: center;
}

.vc-login-form-container,
.vc-register-form-container {
    width: 100%;
}

.vc-login-form-header,
.vc-register-form-header {
    margin-bottom: 30px;
}

.vc-login-form-header h2,
.vc-register-form-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.vc-login-form-header p,
.vc-register-form-header p {
    font-size: 15px;
    color: var(--text-gray);
}

/* 消息提示 */
.vc-login-messages,
.vc-register-messages {
    margin-bottom: 20px;
}

.vc-message {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.vc-message-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.vc-message-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* 表单样式 */
.vc-form-group {
    margin-bottom: 20px;
}

.vc-form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.vc-form-group label svg {
    color: var(--primary-color);
}

.vc-form-group input[type="email"],
.vc-form-group input[type="password"],
.vc-form-group input[type="text"],
.vc-form-group input[type="tel"],
.vc-form-group select,
.vc-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 15px;
    transition: var(--transition);
    font-family: inherit;
}

.vc-form-group input:focus,
.vc-form-group select:focus,
.vc-form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.1);
}

.vc-password-wrapper {
    position: relative;
}

.vc-password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-light);
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.vc-password-toggle:hover {
    color: var(--primary-color);
}

.vc-error-message {
    display: block;
    color: #dc3545;
    font-size: 13px;
    margin-top: 6px;
}

/* 表单选项 */
.vc-form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.vc-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-gray);
}

.vc-checkbox-label input[type="checkbox"] {
    display: none;
}

.vc-checkbox-custom {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.vc-checkbox-label input[type="checkbox"]:checked + .vc-checkbox-custom {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.vc-checkbox-label input[type="checkbox"]:checked + .vc-checkbox-custom::after {
    content: '✓';
    color: white;
    font-size: 12px;
}

.vc-forgot-link {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 500;
}

.vc-forgot-link:hover {
    text-decoration: underline;
}

/* 提交按钮 */
.vc-login-submit,
.vc-register-submit {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #FF8533 100%);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.vc-login-submit:hover,
.vc-register-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.vc-login-submit:disabled,
.vc-register-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.vc-spinner {
    animation: spin 0.8s linear infinite;
    display: inline-block;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* 底部链接 */
.vc-login-footer,
.vc-register-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.vc-login-footer p,
.vc-register-footer p {
    font-size: 14px;
    color: var(--text-gray);
}

.vc-login-footer a,
.vc-register-footer a {
    color: var(--primary-color);
    font-weight: 600;
}

.vc-login-footer a:hover,
.vc-register-footer a:hover {
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 968px) {
    .vc-login-container,
    .vc-register-container {
        grid-template-columns: 1fr;
    }
    
    .vc-login-brand,
    .vc-register-brand {
        display: none;
    }
    
    .vc-login-form-wrapper,
    .vc-register-form-wrapper {
        padding: 40px 30px;
    }
}

@media (max-width: 480px) {
    .vc-login-page,
    .vc-register-page {
        padding: 20px 10px;
    }
    
    .vc-login-form-wrapper,
    .vc-register-form-wrapper {
        padding: 30px 20px;
    }
    
    .vc-login-form-header h2,
    .vc-register-form-header h2 {
        font-size: 24px;
    }
}

/* 注册表单两列布局 */
.vc-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.vc-form-row .vc-form-group {
    margin-bottom: 0;
}

@media (max-width: 640px) {
    .vc-form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}