/* auth-styles.css - 认证相关样式
 * 功能: 用户信息显示、下拉菜单、认证模态框、表单样式、消息提示
 * 响应式: 768px, 480px断点适配
 */

/* 用户信息显示 */
.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.username {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

/* 用户下拉菜单 */
.user-dropdown {
    position: relative;
}

.dropdown-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.dropdown-btn:hover {
    background-color: var(--bg-secondary);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    min-width: 160px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
}

.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 14px;
    transition: background-color 0.2s;
}

.dropdown-item:hover {
    background-color: var(--bg-secondary);
}

.dropdown-item i {
    font-size: 18px;
    color: var(--text-secondary);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 4px 0;
}

/* 认证模态框 */
.auth-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: linear-gradient(145deg, var(--surface-color) 0%, rgba(30, 30, 30, 0.95) 100%);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 90%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 32px;
    animation: modalSlideIn 0.3s ease-out;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.modal-close:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

/* 认证表单 */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.2s;
}

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

.form-actions {
    margin-top: 8px;
}

.form-footer {
    text-align: center;
    margin-top: 16px;
}

.form-footer p {
    margin: 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.form-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.form-footer a:hover {
    text-decoration: underline;
}

/* 消息提示 */
.message {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    z-index: 10001;
    animation: slideIn 0.3s ease;
}

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

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

.message-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}



/* 移动端适配 */
@media (max-width: 768px) {
    .user-info {
        gap: 6px;
    }
    
    .user-avatar {
        width: 28px;
        height: 28px;
    }
    
    .username {
        font-size: 13px;
    }
    
    .dropdown-menu {
        min-width: 140px;
    }
    
    .dropdown-item {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .modal-header {
        padding: 16px 20px 12px;
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .message {
        top: 10px;
        right: 10px;
        left: 10px;
        font-size: 13px;
    }
    

}

/* ===== 弹窗按钮样式已移至 src/css/components/buttons.css ===== */

/* ===== 表单控制类 - 替代内联样式 ===== */
.form-hidden {
    display: none !important;
}

.form-visible {
    display: flex !important;
}

/* 复选框组样式 */
.checkbox-group {
    display: flex;
    flex-direction: column;
    margin-top: 5px;
    margin-bottom: 15px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    accent-color: var(--primary-color);
    cursor: pointer;
}

.checkbox-text {
    font-size: 14px;
    color: var(--text-primary);
}

.checkbox-hint {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
    margin-left: 26px;
}

/* 小屏设备适配 */
@media (max-width: 480px) {
    .auth-buttons {
        gap: 6px;
    }
    
    .auth-buttons .btn-secondary,
    .auth-buttons .btn-primary {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .user-info .username {
        display: none; /* 在很小的屏幕上隐藏用户名，只显示头像 */
    }
}