/* Enhanced Navbar Styles */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
    z-index: 1050;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.2rem;
}

.navbar-brand i {
    color: #17a2b8;
}

/* Navigation links styling */
.navbar-nav .nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
    border-radius: 4px;
    margin: 0 2px;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
    background-color: #007bff;
    color: white !important;
}

/* Icons in navigation */
.navbar-nav .nav-link i {
    width: 16px;
    text-align: center;
}

/* Navbar text for status info */
.navbar-text {
    color: rgba(255, 255, 255, 0.8) !important;
    font-size: 0.9rem;
}

.navbar-text strong {
    color: white;
}

/* Status spans styling */
#nav_challenge, #nav_challenge_mobile {
    color: #17a2b8;
    font-weight: 600;
}

/* Always visible budget badge */
.budget-badge {
    background-color: rgba(23, 162, 184, 0.2);
    border: 1px solid #17a2b8;
    border-radius: 20px;
    padding: 0.35rem 0.75rem;
    color: #17a2b8;
    font-weight: 600;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.budget-badge:hover {
    background-color: rgba(23, 162, 184, 0.3);
    transform: scale(1.05);
}

.budget-badge i {
    color: #ffc107;
}

#budget_always {
    color: #ffc107;
    font-weight: 700;
}

/* Logout button styling */
.btn-outline-danger {
    border-color: #dc3545;
    color: #dc3545;
    transition: all 0.3s ease;
}

.btn-outline-danger:hover {
    background-color: #dc3545;
    border-color: #dc3545;
    color: white;
    transform: translateY(-1px);
}

/* Mobile responsive adjustments */
@media (max-width: 991.98px) {
    .navbar-collapse {
        margin-top: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 1rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.5rem 0;
        margin: 0.2rem 0;
    }
    
    .nav-item form {
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .btn-outline-danger {
        width: 100%;
    }
    
    /* Compact budget badge on mobile */
    .budget-badge {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
        margin-right: 0.5rem !important;
    }
}

/* Extra small devices */
@media (max-width: 575.98px) {
    .navbar-brand {
        font-size: 1rem;
    }
    
    .navbar-brand i {
        display: none;
    }
    
    .budget-badge {
        font-size: 0.7rem;
        padding: 0.2rem 0.4rem;
    }
}

/* Medium devices - tablets */
@media (min-width: 768px) and (max-width: 991.98px) {
    .budget-badge {
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
    }
}

/* Hamburger menu icon animation */
.navbar-toggler {
    border: none;
    padding: 4px 8px;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Active page highlighting */
.nav-link.current-page {
    background-color: rgba(23, 162, 184, 0.2);
    color: #17a2b8 !important;
}

.nav-link.current-page i {
    color: #17a2b8;
}