/* Navigation Styles */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 1000;
    padding: 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    height: 60px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
}

.nav-brand i {
    color: #48bb78;
}

.nav-menu {
    display: flex;
    gap: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 12px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
    color: white;
    background: rgba(255, 255, 255, 0.2);
}

.nav-link i {
    font-size: 1rem;
}

.nav-auth, .nav-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-info {
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Main Content */
.main-content {
    margin-top: 60px;
    min-height: calc(100vh - 60px);
}

/* Page Transitions */
.page {
    display: none;
    animation: fadeIn 0.3s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Page Headers */
.page-header {
    text-align: center;
    margin-bottom: 40px;
    color: white;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 300;
}

/* Responsive Navigation */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 15px;
    }
    
    .nav-menu {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        padding: 10px;
        justify-content: space-around;
    }
    
    .nav-link {
        flex-direction: column;
        gap: 4px;
        padding: 8px;
        font-size: 0.8rem;
    }
    
    .nav-link span {
        font-size: 0.7rem;
    }
    
    .main-content {
        margin-bottom: 80px;
    }
    
    .nav-brand span {
        display: none;
    }
}