:root {
    /* Modern color palette with better contrast */
    --primary-color: #2c3587;          /* Modern purple-blue */
    --primary-hover: #4752B5;          
    --primary-light: #F5F6FF;          
    --primary-dark: #3A4499;
    
    --secondary-color: #FF6B6B;        /* Accent coral */
    --secondary-light: #FFE5E5;
    
    --background-color: #FFFFFF;       
    --light-background: #F8F9FC;       
    --card-background: #FFFFFF;        
    
    --dark-text: #1A1D3A;              /* Darker, richer text */
    --light-text: #6B7280;             
    --muted-text: #9CA3AF;
    --border-color: #E5E7EB;           /* Lighter borders */
    
    --success-color: #10B981;          
    --warning-color: #F59E0B;             
    --danger-color: #EF4444;              
    
    --border-radius: 12px;              /* Modern rounded corners */
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    
    --box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.1);
    --box-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.05);
    --box-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1), 0 6px 10px rgba(0, 0, 0, 0.07);
    --box-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced Base Styles */
* {
    box-sizing: border-box;
}

body {
    background: linear-gradient(180deg, var(--light-background) 0%, var(--background-color) 100%);
    color: var(--dark-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    font-size: 15px;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Inter', sans-serif;
    color: var(--dark-text);
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

h1 { 
    font-size: 2.5rem; 
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 { 
    font-size: 2rem; 
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: 0.5rem;
}

h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

/* Enhanced Links */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

a:hover {
    color: var(--primary-hover);
}

/* Enhanced Navigation Bar */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.navbar-brand {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

/* Enhanced New Button */
.new-button {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #FF5252 100%);
    border: none;
    color: white !important;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 2px 10px rgba(255, 107, 107, 0.3);
    transition: var(--transition);
}

.new-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 107, 107, 0.4);
}

/* Enhanced Buttons */
.btn {
    border-radius: var(--border-radius-sm);
    padding: 0.625rem 1.25rem;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn:hover::before {
    transform: translateX(100%);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white !important;
    box-shadow: 0 4px 15px rgba(91, 103, 202, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(91, 103, 202, 0.35);
}

.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white !important;
    transform: translateY(-2px);
}

/* Cards */
.card {
    background-color: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: none;
    overflow: hidden;
    margin-bottom: 1rem;
}

.card-header {
    background-color: var(--light-background);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    font-weight: 600;
    font-size: 1rem;
}

.card-body {
    padding: 1rem;
}

.card:hover {
    box-shadow: var(--box-shadow);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(to bottom, var(--primary-light) 0%, var(--card-background) 100%);
    padding: 3rem 0;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--dark-text);
    margin-bottom: 0rem;
    border: none;
    padding-bottom: 0;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 1rem;
}

/* Feature Cards */
.feature-card {
    text-align: center;
    padding: 1.5rem;
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    height: 100%;
}

.feature-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-text);
    border: none;
    padding: 0;
    margin-top: 0;
}

/* Article Content */
.article-content {
    font-size: 0.95rem;
    line-height: 1.7;
}

.article-content h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.25rem;
}

.article-content h3 {
    font-size: 1.25rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    border: none;
}

.article-content p {
    margin-bottom: 0.75rem;
}

.article-content ul, 
.article-content ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.article-content li {
    margin-bottom: 0.25rem;
}

.article-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.article-content a:hover {
    text-decoration: underline;
}

.article-content blockquote {
    border-left: 4px solid var(--border-color);
    padding-left: 1rem;
    margin: 1rem 0;
    color: var(--light-text);
    font-style: italic;
}

.article-content code {
    background-color: var(--light-background);
    padding: 0.2rem 0.4rem;
    border-radius: var(--border-radius);
    font-size: 0.9em;
    font-family: 'Courier New', monospace;
}

.article-content pre {
    background-color: var(--light-background);
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    overflow-x: auto;
}

.article-content table {
    border-collapse: collapse;
    width: 100%;
    margin: 1rem 0;
}

.article-content table th,
.article-content table td {
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    text-align: left;
}

.article-content table th {
    background-color: var(--light-background);
    font-weight: 600;
}

/* Article Meta */
.article-meta {
    font-size: 0.85rem;
    color: var(--light-text);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

/* Alerts/Info Boxes */
.alert {
    border-radius: var(--border-radius);
    border: 1px solid transparent;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}

.alert-info {
    background-color: #eaf3ff;
    border-color: #b8d4fe;
    color: #234a7d;
}

.alert-success {
    background-color: #d5fdf4;
    border-color: #87f0d4;
    color: #0f5347;
}

.alert-warning {
    background-color: #fff8e1;
    border-color: #ffecb5;
    color: #663c00;
}

.alert-danger {
    background-color: #fee7e6;
    border-color: #ffb3b3;
    color: #8f0000;
}

/* Badges */
.badge {
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    font-weight: 400;
    font-size: 0.8rem;
}

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

/* Forms */
.form-control,
.form-select {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
    transition: border-color 0.15s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px var(--primary-color);
    outline: none;
}

/* Dropdowns */
.dropdown-menu {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 0.5rem;
    margin-top: 0.25rem;
}

.dropdown-item {
    border-radius: var(--border-radius);
    padding: 0.5rem 0.75rem;
    transition: background-color 0.15s ease;
    color: var(--dark-text);
    font-size: 0.9rem;
}

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

.dropdown-divider {
    border-top: 1px solid var(--border-color);
    margin: 0.25rem 0;
}

/* Avatars */
.avatar-sm {
    width: 32px;
    height: 32px;
    object-fit: cover;
    border-radius: 2px;
    border: 1px solid var(--border-color);
}

/* User dropdown */
.user-dropdown-toggle {
    color: var(--dark-text) !important;
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.25rem 0.75rem !important;
    display: flex;
    align-items: center;
}

.user-dropdown-toggle:hover {
    background: var(--light-background);
    text-decoration: none;
}

/* Notification button */
.notification-btn {
    position: relative;
    color: var(--dark-text) !important;
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.5rem !important;
}

.notification-btn:hover {
    background: var(--light-background);
}

.notification-btn .badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.4rem;
}

/* Footer */
.footer {
    background-color: var(--card-background);
    color: var(--light-text);
    padding: 2rem 0 1rem;
    margin-top: auto;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
}

.footer h5 {
    color: var(--dark-text);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
    border: none;
    padding: 0;
}

.footer-links {
    list-style: none;
    padding-left: 0;
}

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

.footer-links a {
    color: var(--primary-color);
    text-decoration: none;
}

.footer-links a:hover {
    text-decoration: underline;
}

.copyright {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

/* Main content */
.main-content {
    padding: 2rem 0;
    flex: 1;
}

.section {
    margin-bottom: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        font-size: 13px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .main-content {
        padding: 1rem 0;
    }
}

/* Print styles */
@media print {
    .navbar,
    .footer,
    .btn,
    .dropdown,
    .card-header,
    .article-meta {
        display: none !important;
    }
    
    body {
        background: white;
        font-size: 12pt;
    }
    
    .article-content {
        font-size: 11pt;
    }
    
    a {
        color: black !important;
        text-decoration: none !important;
    }
}

/* Loading spinner */
.spinner-border {
    border-color: var(--primary-light);
    border-right-color: var(--primary-color);
}

/* Tables */
.table {
    border-collapse: collapse;
    font-size: 0.9rem;
}

.table th,
.table td {
    border: 1px solid var(--border-color);
    padding: 0.5rem;
}

.table th {
    background-color: var(--light-background);
    font-weight: 600;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

/* List groups */
.list-group-item {
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    background-color: var(--card-background);
}

.list-group-item:first-child {
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
}

.list-group-item:last-child {
    border-bottom-left-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
}

.list-group-item-action:hover {
    background-color: var(--light-background);
}

/* Pagination */
.pagination {
    margin-top: 1rem;
}

.pagination .page-link {
    color: var(--primary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin: 0 0.125rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.9rem;
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.pagination .page-link:hover {
    background-color: var(--light-background);
}

/* Wiki Links */
.wiki-link {
    color: var(--primary-color);
    text-decoration: none;
    border-bottom: 1px dotted var(--primary-color);
    transition: all 0.2s ease;
}

.wiki-link:hover {
    text-decoration: none;
    border-bottom: 1px solid var(--primary-color);
    background-color: var(--primary-light);
    padding: 0 2px;
}

.wiki-link:visited {
    color: #0b0080;
    border-bottom-color: #0b0080;
}


/* Active Users Section */
.active-users-section {
    padding: 2rem 0;
    background: linear-gradient(to bottom, var(--light-background), var(--background-color));
}

.user-avatar-link {
    display: block;
    transition: transform 0.3s ease;
}

.user-avatar-link:hover {
    transform: translateY(-5px);
}

.user-avatar-link img {
    border: 3px solid var(--border-color);
    transition: border-color 0.3s ease;
}

.user-avatar-link:hover img {
    border-color: var(--primary-color);
}

/* User Cards */
.user-card {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.user-card:hover {
    box-shadow: var(--box-shadow-hover);
    border-color: var(--primary-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .active-users-section .col-6 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }
}

@media (max-width: 576px) {
    .active-users-section .col-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

.smalllink{
display:inline-block;
background-color: #d8edf8;
padding:2px 10px 2px 10px;
border-radius:4px;
margin-bottom:2px;
}

/* Birthdate and Height Badges */
.badge {
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.4rem 0.8rem;
}

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

.badge.bg-info {
    background-color: #17a2b8 !important;
    color: white;
}

.badge.bg-secondary {
    background-color: #6c757d !important;
    color: white;
}

.tiny-profile{
color:black;
}
/* Height input styling */
.input-group-text {
    background-color: var(--light-background);
    border-color: var(--border-color);
}

/* Form validation */
.form-control:invalid {
    border-color: var(--danger-color);
}

.form-control:valid {
    border-color: var(--success-color);
}

/* Subtle Profile Info */
.profile-info-item {
    display: inline-flex;
    align-items: center;
    font-size: 0.85rem;
    color: var(--light-text);
    margin-right: 1rem;
    margin-bottom: 0.5rem;
}

.profile-info-item i {
    color: var(--primary-color);
    margin-right: 0.4rem;
    font-size: 0.9rem;
}

.profile-info-section {
    padding: 0.75rem 0;
    border-top: 1px solid var(--border-color);
    margin-top: 0.75rem;
}

.tiny-profile {
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    font-weight: normal;
    color: var(--light-text);
    display: inline-flex;
    align-items: center;
    font-size: 0.85rem;
}

.tiny-profile i {
    color: var(--primary-color);
    margin-right: 0.4rem;
}

/* My Groups Section */
.my-groups-section {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.my-groups-section h5 {
    color: var(--dark-text);
    font-weight: 600;
    margin-bottom: 1rem;
}

.my-groups-section .smalllink {
    transition: all 0.2s ease;
}

.my-groups-section .smalllink:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.my-groups-section .gap-2 {
    gap: 0.5rem !important;
}

/* Button group styling */
.my-groups-section .btn-sm {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 500;
}

.my-groups-section .btn-outline-primary {
    border-width: 1px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .my-groups-section {
        padding: 1rem;
    }
    
    .my-groups-section h5 {
        font-size: 0.9rem;
    }
    
    .my-groups-section .smalllink {
        font-size: 0.85rem;
        padding: 3px 8px;
    }
    
    .my-groups-section .btn-sm {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}