/* ===================================================
   FIT&FUN - Styles CSS (Sans animations)
   Association sportive moderne
   =================================================== */

/* Reset et base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #ff6b35;
    --primary-dark: #e55a2b;
    --secondary: #004e89;
    --accent: #1a936f;
    --dark: #1a1a2e;
    --light: #f8f9fa;
    --white: #ffffff;
    --gray-100: #f7f7f7;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-500: #6c757d;
    --gray-700: #495057;
    --gray-900: #212529;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #17a2b8;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
    --radius: 12px;
    --radius-sm: 8px;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-900);
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
    min-height: 100vh;
}

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

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

img {
    max-width: 100%;
    height: auto;
}

/* ===================================================
   LAYOUT
   =================================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

main {
    min-height: calc(100vh - 160px);
    padding: 2rem 0;
}

.section {
    padding: 4rem 0;
}

.bg-light {
    background: var(--gray-100);
}

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--gray-500);
}

/* ===================================================
   NAVIGATION
   =================================================== */

.navbar {
    background: linear-gradient(135deg, var(--dark) 0%, #16213e 100%);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.nav-brand a {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, #ffa500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.nav-menu li a {
    color: rgba(255, 255, 255, 0.85);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-menu li a:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.nav-menu li a.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

/* ===================================================
   HERO SECTION
   =================================================== */

.hero {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    color: var(--white);
    padding: 5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin: -2rem -20px 2rem -20px;
    width: calc(100% + 40px);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    color: var(--white);
    background: none;
    -webkit-text-fill-color: var(--white);
}

.hero p {
    font-size: 1.3rem;
    opacity: 0.95;
    margin-bottom: 2rem;
}

/* ===================================================
   BOUTONS
   =================================================== */

.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
    color: var(--white);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary) 0%, #003d6b 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 78, 137, 0.3);
}

.btn-secondary:hover {
    box-shadow: 0 6px 20px rgba(0, 78, 137, 0.4);
    color: var(--white);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #1e7e34 100%);
    color: var(--white);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #bd2130 100%);
    color: var(--white);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* ===================================================
   CARTES
   =================================================== */

.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

/* About Cards - Page d'accueil */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.about-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--primary);
}

.about-card h3 {
    font-size: 1.3rem;
    color: var(--dark);
    margin-bottom: 1rem;
}

.about-card p {
    color: var(--gray-700);
    line-height: 1.8;
}

/* Description */
.description {
    background: var(--white);
    border-radius: var(--radius);
    padding: 2rem;
    margin-top: 2rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--accent);
}

.description p {
    font-size: 1.1rem;
    color: var(--gray-700);
    line-height: 1.8;
}

/* Activity Cards */
.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.activity-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border-bottom: 4px solid var(--primary);
    position: relative;
    overflow: hidden;
}

.activity-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.activity-card h3 {
    font-size: 1.4rem;
    color: var(--dark);
    margin-bottom: 0.8rem;
}

.activity-card p {
    color: var(--gray-700);
    margin-bottom: 1rem;
}

.activity-details {
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    padding: 1rem;
    margin: 1rem 0;
}

.activity-details p {
    margin: 0.5rem 0;
    font-size: 0.95rem;
}

/* CTA Section */
.cta-content {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-100) 100%);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.cta-content p {
    font-size: 1.1rem;
    color: var(--gray-700);
    margin-bottom: 1.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===================================================
   TITRES
   =================================================== */

h1, h2, h3, h4, h5, h6 {
    color: var(--dark);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--dark) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 1.8rem;
    position: relative;
    display: inline-block;
    margin-bottom: 1.5rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.section h2 {
    text-align: center;
    display: block;
}

.section h2::after {
    left: 50%;
    margin-left: -30px;
}

/* ===================================================
   FORMULAIRES
   =================================================== */

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--gray-700);
}

.form-control {
    width: 100%;
    padding: 0.9rem 1.2rem;
    font-size: 1rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    background: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.15);
}

.form-control::placeholder {
    color: var(--gray-500);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23495057' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

/* ===================================================
   AUTH PAGES (Login/Inscription)
   =================================================== */

.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
    padding: 2rem 0;
}

.auth-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 500px;
}

.auth-card h1 {
    text-align: center;
    margin-bottom: 0.5rem;
}

.auth-card > p {
    text-align: center;
    color: var(--gray-500);
    margin-bottom: 2rem;
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-200);
}

.auth-footer p {
    color: var(--gray-500);
}

.demo-info {
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
    border-radius: var(--radius-sm);
    padding: 1.5rem;
    margin-top: 2rem;
    border: 1px dashed var(--gray-300);
}

.demo-info h3 {
    font-size: 1rem;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.demo-info ul {
    list-style: none;
    font-size: 0.9rem;
}

.demo-info li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-300);
    color: var(--gray-700);
}

.demo-info li:last-child {
    border-bottom: none;
}

/* ===================================================
   ALERTES & MESSAGES
   =================================================== */

.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-left: 4px solid var(--success);
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border-left: 4px solid var(--danger);
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeeba 100%);
    color: #856404;
    border-left: 4px solid var(--warning);
}

.alert-info {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
    border-left: 4px solid var(--info);
}

/* ===================================================
   BADGES
   =================================================== */

.badge {
    display: inline-block;
    padding: 0.35rem 0.8rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: linear-gradient(135deg, var(--success) 0%, #1e7e34 100%);
    color: var(--white);
}

.badge-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #bd2130 100%);
    color: var(--white);
}

.badge-warning {
    background: linear-gradient(135deg, var(--warning) 0%, #e0a800 100%);
    color: var(--gray-900);
}

.badge-info {
    background: linear-gradient(135deg, var(--info) 0%, #117a8b 100%);
    color: var(--white);
}

/* ===================================================
   ACTIVITIES LIST PAGE
   =================================================== */

.activities-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.activity-detail-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem;
    border-left: 5px solid var(--primary);
}

.activity-detail-card.complete {
    border-left-color: var(--danger);
    opacity: 0.8;
}

.activity-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.activity-header h2 {
    margin-bottom: 0;
    font-size: 1.5rem;
}

.activity-header h2::after {
    display: none;
}

.activity-description {
    color: var(--gray-700);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.7;
}

.activity-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    background: var(--gray-100);
    padding: 1.5rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
}

.info-item {
    color: var(--gray-700);
}

.info-item strong {
    color: var(--dark);
}

/* ===================================================
   PLANNING PAGE
   =================================================== */

.planning-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.planning-day {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.planning-day h2 {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    color: var(--white);
    padding: 1rem 1.5rem;
    margin: 0;
    font-size: 1.2rem;
    -webkit-text-fill-color: var(--white);
}

.planning-day h2::after {
    display: none;
}

.planning-activities {
    padding: 1rem;
}

.planning-activity {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.planning-activity:last-child {
    border-bottom: none;
}

.planning-activity:hover {
    background: var(--gray-100);
    border-radius: var(--radius-sm);
}

.planning-time {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    min-width: 70px;
    text-align: center;
    height: fit-content;
}

.planning-details h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.planning-details p {
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.planning-footer {
    text-align: center;
    margin-top: 2rem;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* ===================================================
   MES INSCRIPTIONS PAGE
   =================================================== */

.profile-info {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem;
    margin-bottom: 2rem;
    border-left: 5px solid var(--accent);
}

.profile-info h2 {
    color: var(--secondary);
    margin-bottom: 1rem;
}

.profile-info h2::after {
    background: var(--accent);
}

.profile-info p {
    line-height: 2;
    color: var(--gray-700);
}

.inscriptions-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.inscription-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    border-top: 4px solid var(--primary);
}

.inscription-card h3 {
    color: var(--dark);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.inscription-details {
    background: var(--gray-100);
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.inscription-details p {
    line-height: 2;
    color: var(--gray-700);
    margin: 0;
}

/* ===================================================
   ADMIN PAGES
   =================================================== */

.admin-header {
    text-align: center;
    margin-bottom: 3rem;
}

.admin-header h1 {
    font-size: 2.5rem;
}

.admin-header p {
    color: var(--gray-500);
    font-size: 1.1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 3px solid transparent;
}

.stat-card.highlight {
    border-bottom-color: var(--primary);
}

.stat-icon {
    font-size: 2.5rem;
    min-width: 60px;
    text-align: center;
}

.stat-content h3 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 0;
}

.stat-content p {
    color: var(--gray-500);
    font-size: 0.95rem;
    margin: 0;
}

.stat-link {
    margin-left: auto;
    color: var(--secondary);
    font-weight: 600;
}

.admin-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.admin-section {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.admin-section h2 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.activity-list {
    margin-bottom: 1.5rem;
}

.activity-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
    gap: 1rem;
}

.activity-item:last-child {
    border-bottom: none;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 1rem;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    color: var(--gray-700);
    font-weight: 500;
    text-align: center;
}

.action-btn:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.action-btn span:first-child {
    font-size: 1.8rem;
}

.admin-actions {
    margin-bottom: 2rem;
}

/* Admin Tables */
.table-responsive {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.admin-table thead {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    color: var(--white);
}

.admin-table th,
.admin-table td {
    padding: 1rem;
    text-align: left;
}

.admin-table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.admin-table tbody tr {
    border-bottom: 1px solid var(--gray-200);
}

.admin-table tbody tr:hover {
    background: var(--gray-100);
}

.admin-table tbody tr.highlight-row {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1) 0%, rgba(255, 193, 7, 0.05) 100%);
}

.admin-table .actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ===================================================
   FOOTER
   =================================================== */

footer {
    background: linear-gradient(135deg, var(--dark) 0%, #16213e 100%);
    color: rgba(255, 255, 255, 0.8);
    padding: 2rem 0;
    margin-top: 3rem;
}

footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

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

footer a:hover {
    color: #ffa500;
}

/* ===================================================
   RESPONSIVE
   =================================================== */

@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero {
        padding: 3rem 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.4rem;
    }
    
    .auth-card {
        margin: 1rem;
        padding: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-sections {
        grid-template-columns: 1fr;
    }
    
    .quick-actions {
        grid-template-columns: 1fr;
    }
    
    .activity-info {
        grid-template-columns: 1fr;
    }
    
    footer .container {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .btn {
        padding: 0.7rem 1.2rem;
    }
    
    .btn-large {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .nav-menu {
        gap: 0.3rem;
    }
    
    .nav-menu li a {
        padding: 0.5rem 0.7rem;
        font-size: 0.85rem;
    }
}

/* ===================================================
   UTILITIES
   =================================================== */

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

.d-flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }