body {
    background: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
    padding-top:20px;
    padding-bottom: 20px;
}

.sidebar {
    background: #e0eafc;
    padding: 20px;
    border-radius: 15px;
    color: #333;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.profile {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.profile i {
    font-size: 2rem;
    margin-right: 15px;
}

.sidebar .nav-link i {
    font-size: 1.8rem;
    color: #5a78d1;
    transition: color 0.3s;
}

.sidebar .nav-link:hover i {
    color: #8a2be2;
}

.auth-buttons .btn {
    width: 100%;
    margin-bottom: 10px;
    border-radius: 10px;
    padding: 10px 0;
    font-weight: bold;
    transition: all 0.3s;
}

.auth-buttons .btn-primary {
    background-color: #5a78d1;
    border: none;
}
.auth-buttons .btn-primary:hover {
    background-color: #4a65b1;
}

.auth-buttons .btn-secondary {
    background-color: #6c757d;
    border: none;
}
.auth-buttons .btn-secondary:hover {
    background-color: #5a6268;
}

.btn-violet {
    background-color: #8a2be2;
    color: white;
    border: none;
}
.btn-violet:hover {
    background-color: #7b26c2;
}

.main-content .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    margin-top: 20px;
}

.main-content .header h1 {
    color: #8a2be2;
    font-weight: bold;
    font-size: 2.8rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.search-bar {
    display: flex;
    width: 70%;
}

.gallery {
    margin-top: 20px;
}

.gallery .img-thumbnail {
    margin-bottom: 15px;
    border-radius: 10px;
    border: 2px solid #ddd;
    padding: 5px;
}

.right-sidebar {
    padding-top: 150px;
    padding-left: 50px;
}

.stat-item {
    text-align: center;
    margin-bottom: 20px;
}

.circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(145deg, #e6e9f0 0%, #eef1f5 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 15px;
    font-weight: bold;
    font-size: 1.2rem;
    color: #5a78d1;
    border: 5px solid #ffffff;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15), inset 0 2px 4px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.circle:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2), inset 0 2px 4px rgba(0,0,0,0.05);
}

.search-bar .form-control {
    border-radius: 20px 0 0 20px;
    border-right: none;
}

.search-bar .btn-filter {
    border-radius: 0 20px 20px 0;
    background-color: #8a2be2;
    color: white;
    font-weight: bold;
}

.profile-card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    margin-bottom: 20px;
}
.profile-card:hover {
    transform: translateY(-5px);
}
.profile-card .card-body {
    background: white;
    padding: 15px;
}
.profile-card .card-title {
    font-weight: bold;
    color: #333;
}
.profile-card .card-text {
    color: #777;
}

@media (max-width: 1200px) {
    .right-sidebar {
        padding-left: 20px;
        padding-top: 100px;
    }
    .circle {
        width: 80px;
        height: 80px;
        font-size: 1rem;
    }
}
@media (max-width: 992px) {
    .main-content .header {
        flex-direction: column;
        align-items: flex-start;
    }
    .search-bar {
        width: 100%;
        margin-top: 10px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        margin-bottom: 20px;
    }
    .gallery .col-lg-3 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    .right-sidebar {
        padding: 20px 0;
    }
    .stats {
        display: flex;
        justify-content: space-around;
        align-items: center;
    }
    .stat-item {
        margin-bottom: 0;
    }
}