.admin-sidebar {
    width: 260px;
    height: 100vh;
    background: linear-gradient(180deg, #1a2035 0%, #232a42 100%);
    color: #fff;
    position: fixed;
    left: 0;
    top: 0;
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    z-index: 100;
    transition: all 0.3s ease;

    .sidebar-header {
        padding: 1.5rem;
        display: flex;
        align-items: center;
        justify-content: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        margin-bottom: 0.5rem;

        h3 {
            margin: 0;
            font-size: 1.5rem;
            font-weight: 600;
            background: linear-gradient(45deg, #6e8efb, #a777e3);
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .admin-logo {
            height: 32px;
            margin-right: 0.5rem;
        }
    }

    .sidebar-nav {
        flex: 1;
        display: flex;
        flex-direction: column;
        padding: 1rem 0;
        overflow-y: auto;

        .nav-section {
            margin-bottom: 0.5rem;
            
            .section-title {
                font-size: 0.7rem;
                text-transform: uppercase;
                letter-spacing: 1px;
                color: rgba(255, 255, 255, 0.4);
                padding: 0.5rem 1.5rem;
                margin-bottom: 0.25rem;
            }

            .nav-item {
                display: flex;
                align-items: center;
                padding: 0.75rem 1.5rem;
                color: rgba(255, 255, 255, 0.7);
                text-decoration: none;
                border-left: 3px solid transparent;
                margin: 0.15rem 0;
                transition: all 0.2s ease;
                font-weight: 500;

                &:hover {
                    background: rgba(255, 255, 255, 0.05);
                    color: #fff;
                }

                &.active {
                    background: rgba(255, 255, 255, 0.1);
                    color: #fff;
                    border-left-color: #6e8efb;
                }

                .icon {
                    margin-right: 0.75rem;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    width: 24px;
                    height: 24px;
                    font-size: 1.1rem;
                }
            }
        }
    }

    .sidebar-footer {
        padding: 1rem 1.5rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);

        .user-info {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);

            .avatar {
                width: 40px;
                height: 40px;
                border-radius: 50%;
                background: #6e8efb;
                display: flex;
                align-items: center;
                justify-content: center;
                margin-right: 0.75rem;
                font-weight: bold;
                font-size: 1rem;
            }

            .user-details {
                .user-name {
                    font-weight: 600;
                    margin: 0;
                    font-size: 0.9rem;
                }
                .user-role {
                    color: rgba(255, 255, 255, 0.5);
                    font-size: 0.75rem;
                    text-transform: capitalize;
                }
            }
        }

        .logout-btn {
            width: 100%;
            padding: 0.75rem;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 99, 99, 0.15);
            border: 1px solid rgba(255, 99, 99, 0.3);
            border-radius: 8px;
            color: #ff6363;
            cursor: pointer;
            transition: all 0.2s;
            font-weight: 500;

            &:hover {
                background: rgba(255, 99, 99, 0.25);
            }

            .icon {
                margin-right: 0.5rem;
            }
        }
    }
}

// For responsive design
@media (max-width: 768px) {
    .admin-sidebar {
        width: 70px;
        overflow-x: hidden;

        .sidebar-header h3, 
        .nav-item .label,
        .user-details,
        .logout-btn .label {
            display: none;
        }

        .nav-item, 
        .logout-btn {
            justify-content: center;
        }

        .icon {
            margin-right: 0 !important;
            font-size: 1.25rem !important;
        }

        .sidebar-footer .logout-btn {
            padding: 0.5rem;
        }

        .sidebar-nav .nav-section .section-title {
            display: none;
        }
    }

    .admin-main {
        margin-left: 70px !important;
    }
}