/* Sidebar Styles */
.sidebar {
    width: 280px;
    background-color: #2c3e50;
    color: white;
    padding: 20px;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background-color: #3498db;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 20px;
    margin-right: 12px;
}

.logo-text {
    font-size: 24px;
    font-weight: bold;
}

.user-info {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding: 15px;
    background-color: #34495e;
    border-radius: 8px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background-color: #3498db;
    border-radius: 50%;
    margin-right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

.user-name {
    flex: 1;
    font-weight: 500;
    font-size: 14px;
}

.logout-icon {
    cursor: pointer;
    padding: 5px;
    text-decoration: none;
    color: white;
    transition: opacity 0.2s;
}

.logout-icon:hover {
    opacity: 0.7;
}

.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    margin-bottom: 5px;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    color: #bdc3c7;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s;
    font-size: 14px;
    position: relative;
}

.nav-link:hover {
    background-color: #34495e;
    color: white;
}

.nav-link.active a {
    color: white;
}

.nav-link.active {
    background-color: #3498db;
    color: white;
}



.nav-icon {
    margin-right: 12px;
    width: 20px;
    text-align: center;
    font-size: 16px;
}

.message-badge {
    background-color: #e74c3c;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    margin-left: auto;
    font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .sidebar-toggle {
        display: block;
        position: fixed;
        top: 20px;
        left: 20px;
        z-index: 1001;
        background: #3498db;
        border: none;
        color: white;
        padding: 10px;
        border-radius: 5px;
        cursor: pointer;
    }
}

/* Main content adjustment for sidebar */
.main-content {
    margin-left: 280px;
    transition: margin-left 0.3s ease;
}

@media (max-width: 768px) {
    .main-content {
        margin-left: 0;
    }
}

/* Overlay for mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

@media (max-width: 768px) {
    .sidebar-overlay.show {
        display: block;
    }
}