/* Base CSS for ByLearning Platform */

:root {
    --primary-dark: #003366;
    --primary-medium: #336699;
    --primary-light: #e8f4f8;
    --accent-green: #4CAF50;
    --accent-yellow: #FFEB3B;
    --neutral-light: #F5F5F5;
    --white: #FFFFFF;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --border-color: #e1e5e9;
    --shadow-light: 0 2px 10px rgba(0, 51, 102, 0.08);
    --shadow-medium: 0 8px 32px rgba(0, 51, 102, 0.12);
    --border-radius: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--neutral-light);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Navigation Styles */
.navbar {
    background-color: var(--white) !important;
    box-shadow: var(--shadow-light);
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand {
    font-weight: 700;
    color: var(--primary-dark) !important;
    font-size: 1.5rem;
}

.navbar-brand:hover {
    color: var(--primary-medium) !important;
}

.nav-link {
    color: var(--text-primary) !important;
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-medium) !important;
}

/* Button Styles */
.btn-primary {
    background-color: var(--accent-green);
    border-color: var(--accent-green);
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: #45a049;
    border-color: #45a049;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.btn-secondary {
    background-color: var(--text-secondary);
    border-color: var(--text-secondary);
    border-radius: var(--border-radius);
}


.container-fluid-bylearning{
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 0;
    width: 100%;
    padding-right: calc(var(--bs-gutter-x) * .2);
    padding-left: calc(var(--bs-gutter-x) * .2);
    margin-right: auto;
    margin-left: auto;
}

.container-bylearning-p1{
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 0;
    width: 100%;
    padding-right: calc(var(--bs-gutter-x) * .1);
    padding-left: calc(var(--bs-gutter-x) * .1);
    margin-right: auto;
    margin-left: auto;
}


/* Card Styles */
.card {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.card-header {
    background-color: var(--primary-light);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}

/* Alert Styles */
.alert {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--shadow-light);
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-error,
.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
}

/* Form Styles */
.form-control {
    border-radius: var(--border-radius);
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 0.2rem rgba(76, 175, 80, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* Footer Styles */
.footer {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 100%);
    color: var(--white);
    padding: 3rem 0 1rem;
    margin-top: 5rem;
}

.footer h5,
.footer h6 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer a:hover {
    color: var(--accent-yellow);
}

.footer .list-unstyled li {
    margin-bottom: 0.5rem;
}

.footer .social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    transition: var(--transition);
}

.footer .social-links a:hover {
    background-color: var(--accent-yellow);
    color: var(--primary-dark);
}

/* User Status Badges */
.badge.bg-warning {
    background-color: var(--accent-yellow) !important;
    color: var(--text-primary) !important;
}

.badge.bg-success {
    background-color: var(--accent-green) !important;
}

.is-published-true { 
    background: var(--accent-green); 
    color: white; 
    padding: 0.25rem 0.5rem; 
    border-radius: 12px; 
    font-size: 0.75rem; 
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

.is-published-false { 
    background: var(--accent-yellow); 
    color: var(--text-primary); 
    padding: 0.25rem 0.5rem; 
    border-radius: 12px; 
    font-size: 0.75rem; 
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

/* Dropdown Styles */
.dropdown-menu {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--shadow-medium);
}

.dropdown-item {
    transition: var(--transition);
}

.dropdown-item:hover {
    background-color: var(--primary-light);
    color: var(--primary-dark);
}

/* Breadcrumb Styles */
.breadcrumb {
    background-color: transparent;
    padding: 1rem 0;
}

.breadcrumb-item a {
    color: var(--primary-medium);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--primary-dark);
}

/* Responsive Styles */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .footer {
        padding: 2rem 0 1rem;
        text-align: center;
    }
    
    .footer .social-links {
        justify-content: center;
        margin-top: 1rem;
    }
}

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Utility Classes */
.text-primary-custom {
    color: var(--primary-dark) !important;
}

.bg-primary-custom {
    background-color: var(--primary-dark) !important;
}

.text-accent {
    color: var(--accent-green) !important;
}

.border-custom {
    border: 2px solid var(--border-color) !important;
}

.shadow-custom {
    box-shadow: var(--shadow-light) !important;
}

/* Loading Spinner */
.spinner-border-custom {
    color: var(--accent-green);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--neutral-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-medium);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}