/* Mobile-First App-Like Design for Golf Web Interface */

/* ===================== RESET & BASE STYLES ===================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    font-size: 16px;
    height: 100%;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.5;
    color: #1a1a1a;
    background: #f8f9fa;
    height: 100%;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===================== APP CONTAINER ===================== */
.app-container {
    width: 100%;
    max-width: 100vw;
    margin: 0 auto;
    min-height: 100vh;
    background: #ffffff;
    position: relative;
    overflow: hidden;
}

/* Mobile-specific container styling */
@media (max-width: 768px) {
    .app-container {
        max-width: 420px;
        box-shadow: 0 0 20px rgba(0,0,0,0.1);
    }
}

/* Desktop responsive container */
@media (min-width: 1024px) {
    .app-container {
        max-width: 95vw;
        margin: 20px auto;
        border-radius: 24px;
        min-height: calc(100vh - 40px);
        display: grid;
        grid-template-columns: 280px 1fr;
        grid-template-rows: auto 1fr;
        grid-template-areas: 
            "header header"
            "sidebar content";
        gap: 0;
    }
    
    .app-header {
        grid-area: header;
        border-radius: 24px 24px 0 0;
    }
    
    .main-content {
        grid-area: content;
        padding: 24px;
        overflow-y: auto;
        max-height: calc(100vh - 200px);
    }
    
    .bottom-nav {
        grid-area: sidebar;
        position: static;
        transform: none;
        width: 100%;
        max-width: none;
        background: #f8f9fa;
        border-top: none;
        border-right: 1px solid rgba(0,0,0,0.08);
        padding: 24px 0;
        backdrop-filter: none;
        border-radius: 0 0 0 24px;
    }
    
    .nav-items {
        flex-direction: column;
        gap: 8px;
        padding: 0 16px;
    }
    
    .nav-item {
        text-align: left;
    }
    
    .nav-link {
        flex-direction: row;
        justify-content: flex-start;
        text-align: left;
        padding: 16px 20px;
        border-radius: 12px;
        font-size: 14px;
        font-weight: 500;
        gap: 12px;
    }
    
    .nav-icon {
        margin-bottom: 0;
        width: 20px;
        height: 20px;
    }
    
    .nav-link.active,
    .nav-link:hover {
        background: rgba(34, 139, 34, 0.1);
        color: #228B22;
    }
}

/* Extra large desktop */  
@media (min-width: 1440px) {
    .app-container {
        max-width: 98vw;
        grid-template-columns: 300px 1fr;
    }
    
    .main-content {
        padding: 32px;
        max-width: none;
    }
    
    .nav-link {
        padding: 18px 24px;
        font-size: 15px;
    }
    
    .desktop-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
    }
    
    .desktop-grid-3 {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
}

/* ===================== MODERN HEADER ===================== */
.app-header {
    background: linear-gradient(135deg, #228B22 0%, #32CD32 100%);
    background-image: url('/images/golf_course_bg.jpg');
    background-blend-mode: soft-light;
    background-size: cover;
    background-position: center;
    color: white;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-radius: 0 0 24px 24px;
    overflow: hidden;
}

.app-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(34, 139, 34, 0.8);
    z-index: 1;
}

.header-content {
    position: relative;
    z-index: 2;
    padding: env(safe-area-inset-top, 20px) 20px 24px;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.app-logo {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.header-actions {
    display: flex;
    gap: 12px;
}

.header-btn {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: none;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.header-btn:hover {
    background: rgba(255,255,255,0.25);
    transform: scale(1.05);
}

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

.app-title h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.app-title p {
    font-size: 14px;
    opacity: 0.9;
    font-weight: 500;
}

/* ===================== NAVIGATION ===================== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0,0,0,0.08);
    padding: 8px 20px calc(env(safe-area-inset-bottom, 8px) + 8px);
    z-index: 1000;
}

/* Mobile-specific navigation styling */
@media (max-width: 768px) {
    .bottom-nav {
        max-width: 420px;
    }
}

.nav-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
    list-style: none;
}

.nav-item {
    flex: 1;
    text-align: center;
}

.nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #666;
    padding: 8px 4px;
    border-radius: 12px;
    transition: all 0.2s ease;
    font-size: 12px;
    font-weight: 500;
}

.nav-link.active,
.nav-link:hover {
    color: #228B22;
    background: rgba(34, 139, 34, 0.08);
}

.nav-icon {
    width: 24px;
    height: 24px;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===================== MAIN CONTENT ===================== */
.main-content {
    padding: 20px;
    padding-bottom: 100px; /* Space for bottom nav */
    min-height: calc(100vh - 200px);
}

/* ===================== CARDS ===================== */
.app-card {
    background: white;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.04);
    transition: all 0.2s ease;
}

.app-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a1a;
}

.card-action {
    color: #228B22;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

/* ===================== STATS GRID ===================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.stat-item {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    padding: 16px 12px;
    text-align: center;
    border: 1px solid rgba(0,0,0,0.04);
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: #228B22;
    display: block;
}

.stat-label {
    font-size: 12px;
    color: #666;
    font-weight: 500;
    margin-top: 4px;
}

/* ===================== BUTTONS ===================== */
.btn {
    border: none;
    border-radius: 12px;
    padding: 14px 20px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    -webkit-appearance: none;
}

.btn-primary {
    background: linear-gradient(135deg, #228B22 0%, #32CD32 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(34, 139, 34, 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(34, 139, 34, 0.4);
}

.btn-secondary {
    background: #f8f9fa;
    color: #495057;
    border: 1px solid #dee2e6;
}

.btn-secondary:hover {
    background: #e9ecef;
    transform: translateY(-1px);
}

.btn-full {
    width: 100%;
}

/* ===================== LIST ITEMS ===================== */
.list-item {
    display: flex;
    align-items: center;
    padding: 16px;
    border-radius: 12px;
    background: white;
    margin-bottom: 8px;
    border: 1px solid rgba(0,0,0,0.04);
    transition: all 0.2s ease;
}

.list-item:hover {
    background: #f8f9fa;
    transform: translateX(4px);
}

.list-avatar {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    margin-right: 12px;
    object-fit: cover;
    background: #e9ecef;
}

.list-content {
    flex: 1;
}

.list-title {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 2px;
}

.list-subtitle {
    font-size: 14px;
    color: #666;
}

.list-action {
    color: #228B22;
    font-size: 14px;
    font-weight: 500;
}

/* ===================== FORMS ===================== */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #495057;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    font-size: 16px;
    background: white;
    transition: all 0.2s ease;
    -webkit-appearance: none;
}

.form-control:focus {
    outline: none;
    border-color: #228B22;
    box-shadow: 0 0 0 3px rgba(34, 139, 34, 0.1);
}

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

/* iPhone SE and small devices */
@media (max-width: 375px) {
    .app-container {
        max-width: 100%;
    }
    
    .header-content {
        padding: env(safe-area-inset-top, 15px) 16px 20px;
    }
    
    .main-content {
        padding: 16px;
    }
    
    .stats-grid {
        gap: 8px;
    }
}

/* iPhone 12/13/14 and similar */
@media (min-width: 376px) and (max-width: 428px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .stat-item {
        padding: 12px 8px;
    }
    
    .stat-value {
        font-size: 20px;
    }
}

/* Tablets and larger screens */
@media (min-width: 768px) {
    /* Tablet stays mobile-like but wider */
    .app-container {
        max-width: 600px;
        margin-top: 20px;
        border-radius: 24px;
        overflow: hidden;
        min-height: calc(100vh - 40px);
    }
    
    .app-header {
        border-radius: 24px 24px 0 0;
    }
    
    .bottom-nav {
        border-radius: 0 0 24px 24px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .main-content {
        padding: 24px;
    }
}

/* Desktop content layouts */
@media (min-width: 1024px) {
    /* Multi-column layouts for desktop */
    .desktop-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .desktop-grid-3 {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }
    
    .app-card {
        margin-bottom: 24px;
    }
    
    /* Full-width cards on desktop */
    .full-width-card {
        grid-column: 1 / -1;
    }
    
    /* Featured content styling */
    .featured-card {
        grid-column: 1 / -1;
        background: linear-gradient(135deg, rgba(34, 139, 34, 0.05) 0%, rgba(50, 205, 50, 0.05) 100%);
        border: 2px solid rgba(34, 139, 34, 0.1);
        padding: 32px;
    }
    
    .featured-card h2 {
        font-size: 32px;
        margin-bottom: 16px;
    }
    
    .featured-card p {
        font-size: 18px;
        margin-bottom: 24px;
    }
}

/* ===================== SAFARI/iOS SPECIFIC ===================== */
@supports (-webkit-appearance: none) {
    .form-control,
    .btn {
        -webkit-appearance: none;
        -webkit-border-radius: 12px;
    }
}

/* iOS Safari viewport height fix */
@supports (height: 100dvh) {
    .app-container {
        min-height: 100dvh;
    }
}

/* ===================== DARK MODE SUPPORT ===================== */
@media (prefers-color-scheme: dark) {
    body {
        background: #000000;
        color: #ffffff;
    }
    
    .app-container {
        background: #1c1c1e;
    }
    
    .app-card {
        background: #2c2c2e;
        border-color: rgba(255,255,255,0.1);
    }
    
    .card-title {
        color: #ffffff;
    }
    
    .stat-item {
        background: linear-gradient(135deg, #2c2c2e 0%, #3a3a3c 100%);
        border-color: rgba(255,255,255,0.1);
    }
    
    .form-control {
        background: #2c2c2e;
        border-color: rgba(255,255,255,0.2);
        color: #ffffff;
    }
    
    .list-item {
        background: #2c2c2e;
        border-color: rgba(255,255,255,0.1);
    }
    
    .list-title {
        color: #ffffff;
    }
}

/* ===================== ANIMATIONS ===================== */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp 0.3s ease-out;
}

/* ===================== ACCESSIBILITY ===================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: 2px solid #228B22;
    outline-offset: 2px;
}

/* ===================== NOTIFICATION BADGE ===================== */
.header-btn {
    position: relative;
}

.notification-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: #ff4757;
    color: white;
    border-radius: 10px;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 600;
    min-width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255,255,255,0.2);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* ===================== LOADING STATES ===================== */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-text {
    height: 16px;
    border-radius: 4px;
    margin-bottom: 8px;
}

.skeleton-title {
    height: 20px;
    border-radius: 4px;
    width: 60%;
    margin-bottom: 12px;
}

/* ===================== ENHANCED TOUCH INTERACTIONS ===================== */
.btn,
.list-item,
.nav-link,
.header-btn {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.btn:active,
.list-item:active,
.nav-link:active,
.header-btn:active {
    transform: scale(0.95);
}

/* ===================== IMPROVED SCROLL BEHAVIOR ===================== */
.main-content {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

/* ===================== STATUS INDICATORS ===================== */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status-completed {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

.status-pending {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

.status-active {
    background: rgba(0, 123, 255, 0.1);
    color: #007bff;
}

/* ===================== ENHANCED CARD VARIATIONS ===================== */
.highlight-card {
    background: linear-gradient(135deg, rgba(34, 139, 34, 0.05) 0%, rgba(50, 205, 50, 0.05) 100%);
    border: 1px solid rgba(34, 139, 34, 0.1);
}

.compact-card {
    padding: 16px;
    margin-bottom: 12px;
}

/* ===================== TYPOGRAPHY ENHANCEMENTS ===================== */
.text-success { color: #28a745; }
.text-warning { color: #ffc107; }
.text-danger { color: #dc3545; }
.text-info { color: #17a2b8; }
.text-muted { color: #6c757d; }

.text-xs { font-size: 12px; }
.text-sm { font-size: 14px; }
.text-lg { font-size: 18px; }
.text-xl { font-size: 20px; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* ===================== SPACING UTILITIES ===================== */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-5 { margin-top: 20px; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 20px; }

.p-0 { padding: 0; }
.p-1 { padding: 4px; }
.p-2 { padding: 8px; }
.p-3 { padding: 12px; }
.p-4 { padding: 16px; }
.p-5 { padding: 20px; }

/* ===================== FLEX UTILITIES ===================== */
.d-flex { display: flex; }
.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }
.align-items-center { align-items: center; }
.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-around { justify-content: space-around; }
.flex-1 { flex: 1; }
.flex-grow-1 { flex-grow: 1; }

/* ===================== BORDER UTILITIES ===================== */
.border { border: 1px solid #dee2e6; }
.border-top { border-top: 1px solid #dee2e6; }
.border-bottom { border-bottom: 1px solid #dee2e6; }
.border-left { border-left: 1px solid #dee2e6; }
.border-right { border-right: 1px solid #dee2e6; }
.border-0 { border: 0; }

.rounded { border-radius: 8px; }
.rounded-lg { border-radius: 12px; }
.rounded-xl { border-radius: 16px; }
.rounded-full { border-radius: 50%; }

/* ===================== ENHANCED HOME PAGE STYLES ===================== */

/* Welcome Header Styling */
.welcome-header {
    margin-bottom: 32px;
}

.welcome-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
    line-height: 1.2;
}

.welcome-subtitle {
    font-size: 16px;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

/* Challenge Actions Container */
.challenge-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
    max-width: 600px;
    margin: 0 auto;
}

/* Large Challenge Buttons */
.challenge-btn {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 400px;
    padding: 20px 24px;
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border: none;
    position: relative;
    overflow: hidden;
}

.challenge-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    text-decoration: none;
}

.challenge-btn:active {
    transform: translateY(0);
}

/* Primary Challenge Button */
.challenge-btn-primary {
    background: linear-gradient(135deg, #228B22 0%, #32CD32 100%);
    color: white;
}

.challenge-btn-primary:hover {
    color: white;
}

.challenge-btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.challenge-btn-primary:hover::before {
    left: 100%;
}

/* Secondary Challenge Button */
.challenge-btn-secondary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.challenge-btn-secondary:hover {
    color: white;
}

.challenge-btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.challenge-btn-secondary:hover::before {
    left: 100%;
}

/* Challenge Button Icon */
.challenge-btn-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.challenge-btn-icon svg {
    width: 28px;
    height: 28px;
}

/* Challenge Button Content */
.challenge-btn-content {
    flex: 1;
    text-align: left;
}

.challenge-btn-content h3 {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 4px 0;
    line-height: 1.2;
}

.challenge-btn-content p {
    font-size: 14px;
    margin: 0;
    opacity: 0.9;
    line-height: 1.3;
}

/* Quick Actions Row */
.quick-actions-row {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 16px;
    width: 100%;
}

/* Quick Action Buttons */
.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    text-decoration: none;
    color: #495057;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.quick-action-btn:hover {
    background: #e9ecef;
    color: #228B22;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.quick-action-btn svg {
    flex-shrink: 0;
}

/* Responsive Design for Challenge Actions */
@media (min-width: 640px) {
    .challenge-actions {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .challenge-btn {
        flex: 1;
        min-width: 280px;
        max-width: 320px;
    }
    
    .quick-actions-row {
        width: 100%;
        justify-content: center;
        margin-top: 24px;
    }
}

@media (min-width: 768px) {
    .welcome-title {
        font-size: 32px;
    }
    
    .welcome-subtitle {
        font-size: 18px;
    }
    
    .challenge-btn {
        padding: 24px 28px;
    }
    
    .challenge-btn-content h3 {
        font-size: 20px;
    }
    
    .challenge-btn-content p {
        font-size: 15px;
    }
}

/* Mobile Adjustments */
@media (max-width: 480px) {
    .challenge-btn {
        padding: 16px 20px;
    }
    
    .challenge-btn-icon {
        width: 48px;
        height: 48px;
        margin-right: 16px;
    }
    
    .challenge-btn-icon svg {
        width: 24px;
        height: 24px;
    }
    
    .challenge-btn-content h3 {
        font-size: 16px;
    }
    
    .challenge-btn-content p {
        font-size: 13px;
    }
    
    .quick-action-btn {
        font-size: 13px;
        padding: 10px 14px;
    }
}