/* xDREAM Gaming Dream Coin Shop - Mobile First CSS */

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

:root {
    /* Colors */
    --primary-color: #5865F2;
    --primary-hover: #4752C4;
    --secondary-color: #4F545C;
    --success-color: #57F287;
    --warning-color: #FEE75C;
    --error-color: #ED4245;
    --background-color: #36393F;
    --surface-color: #2F3136;
    --card-color: #40444B;
    --text-primary: #FFFFFF;
    --text-secondary: #B9BBBE;
    --text-muted: #72767D;
    --border-color: #4F545C;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Base HTML and Body */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    /* Full-screen banner background */
    background-image: url('/static/images/banner.png');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    /* Smooth loading transition */
    transition: background-image 0.3s ease-in-out;
}

/* Overlay to ensure content readability over banner */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(54, 57, 63, 0.85);
    z-index: -1;
    pointer-events: none;
    will-change: transform;
}

/* Performance optimizations for banner */
body {
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

/* Preload critical images */
.logo-large,
.nav-logo,
.footer-logo {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--background-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-md);
}

.loading-text {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Navigation */
.navbar {
    background-color: rgba(47, 49, 54, 0.95);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(15px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    transition: transform var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.nav-logo:hover {
    transform: scale(1.1);
}

.nav-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.nav-main-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
    justify-content: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.nav-link:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-link-text {
    display: none;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
}

.user-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

/* Navigation Menu */
.nav-menu {
    position: relative;
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.menu-toggle span {
    width: 20px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

.menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-fast);
    z-index: 1001;
}

.menu-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.menu-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
    border-bottom: 1px solid var(--border-color);
}

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

.menu-item:hover {
    background-color: var(--surface-color);
}

.menu-item.logout {
    color: var(--error-color);
}

.menu-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: var(--spacing-sm) 0;
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 120px);
    padding: var(--spacing-lg) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Content containers with enhanced background for readability */
.welcome-container,
.dashboard-container,
.leaderboard-container {
    background: rgba(47, 49, 54, 0.9);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-hover);
    margin-bottom: var(--spacing-xl);
}

/* Desktop optimizations - reduce excessive spacing for larger screens */
@media (min-width: 1024px) {
    .main-content {
        padding: var(--spacing-md) var(--spacing-lg);
        max-width: 1400px; /* Wider content area for desktop */
    }

    .welcome-container,
    .dashboard-container,
    .leaderboard-container {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }

    /* Create a more compact desktop layout */
    .dashboard-container {
        display: grid;
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

@media (min-width: 1440px) {
    .main-content {
        max-width: 1600px; /* Even wider for large desktops */
        padding: var(--spacing-md) var(--spacing-xl);
    }

    /* Two-column layout for very large screens */
    .dashboard-container {
        grid-template-columns: 2fr 1fr;
        gap: var(--spacing-xl);
    }

    /* Move shop preview to sidebar on large screens */
    .shop-preview-section {
        order: 1;
    }

    .main-dashboard-content {
        order: 0;
    }

    /* Compact sidebar styling */
    .shop-preview-section .section-header {
        margin-bottom: var(--spacing-md);
    }

    .shop-preview-section .section-header h2 {
        font-size: var(--font-size-lg);
    }

    /* Additional desktop space optimizations */
    .section-header {
        margin-bottom: var(--spacing-md);
    }

    .section-header h2 {
        margin-bottom: var(--spacing-xs);
    }
}

/* Ultra-wide desktop optimizations */
@media (min-width: 1920px) {
    .main-content {
        max-width: 1800px;
    }

    .dashboard-container {
        grid-template-columns: 2.5fr 1fr;
    }

    /* Three-column action grid for ultra-wide */
    .actions-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
    user-select: none;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover:not(:disabled) {
    background-color: #5D6269;
    transform: translateY(-1px);
}

.btn-tertiary {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-tertiary:hover:not(:disabled) {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn-small {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
}

/* Cards */
.card {
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow);
    transition: var(--transition-fast);
}

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

/* Welcome Container */
.welcome-container {
    max-width: 800px;
    margin: 0 auto;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--spacing-xxl) 0;
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    margin-bottom: 0;
    position: relative;
    z-index: 2;
    background: rgba(47, 49, 54, 0.9);
    padding: var(--spacing-xxl);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-hover);
}

/* Desktop hero optimizations */
@media (min-width: 1024px) {
    .hero {
        padding: var(--spacing-xl) 0;
        min-height: 50vh;
    }

    .hero-content {
        padding: var(--spacing-xl);
    }
}

@media (min-width: 1440px) {
    .hero {
        min-height: 45vh;
    }
}

.hero-logo {
    margin-bottom: var(--spacing-lg);
}

.logo-large {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
    transition: transform var(--transition-normal);
}

.logo-large:hover {
    transform: scale(1.05);
}

.hero-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), #7289DA);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.hero-actions {
    margin-bottom: 0;
}

/* Features Section */
.features-section {
    padding: var(--spacing-xl) 0;
    background: transparent;
}

/* Desktop features section optimizations */
@media (min-width: 1024px) {
    .features-section {
        padding: var(--spacing-lg) 0;
    }
}

.features-section .hero-features {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition-fast);
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

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

.feature-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Quick Links */
.quick-links {
    padding: var(--spacing-xxl) 0;
}

/* Desktop quick links optimizations */
@media (min-width: 1024px) {
    .quick-links {
        padding: var(--spacing-xl) 0;
    }
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    color: var(--text-secondary);
}

.links-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.link-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

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

.link-card.discord:hover {
    border-color: var(--primary-color);
}

.link-card.store:hover {
    border-color: var(--success-color);
}

.link-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.link-card.discord .link-icon {
    color: var(--primary-color);
}

.link-card.store .link-icon {
    color: var(--success-color);
}

.link-content {
    flex: 1;
}

.link-content h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.link-content p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.link-arrow {
    color: var(--text-muted);
    font-size: var(--font-size-lg);
}

/* Info Section */
.info-section {
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

/* Desktop info section optimizations */
@media (min-width: 1024px) {
    .info-section {
        padding: var(--spacing-xl) 0;
    }
}

.info-content h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
}

.info-content p {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

.info-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.stat-item {
    padding: var(--spacing-lg);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Footer */
.footer {
    background-color: rgba(47, 49, 54, 0.95);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) var(--spacing-md);
    margin-top: var(--spacing-xxl);
    backdrop-filter: blur(15px);
    box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
}

/* Desktop footer optimizations */
@media (min-width: 1024px) {
    .footer {
        padding: var(--spacing-lg) var(--spacing-md);
        margin-top: var(--spacing-xl);
    }
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    transition: transform var(--transition-fast);
}

.footer-logo:hover {
    transform: scale(1.1);
}

.footer-brand-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--primary-color);
}

.footer-text {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* Icons */
.icon-discord::before { content: "💬"; }
.icon-store::before { content: "🛒"; }
.icon-coins::before { content: "🪙"; }
.icon-shop::before { content: "🏪"; }
.icon-mobile::before { content: "📱"; }
.icon-arrow-right::before { content: "→"; }
.icon-dashboard::before { content: "📊"; }
.icon-logout::before { content: "🚪"; }
.icon-cart::before { content: "🛒"; }

/* Responsive Design */
@media (min-width: 768px) {
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .links-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .user-name {
        display: block;
    }

    .nav-container {
        padding: var(--spacing-lg) var(--spacing-xl);
    }

    .main-content {
        padding: var(--spacing-xl);
    }

    .balance-cards-container {
        flex-direction: row;
        gap: var(--spacing-lg);
    }

    .balance-card {
        flex: 1;
    }
}

/* Enhanced desktop layout optimizations */
@media (min-width: 1024px) {
    .nav-container {
        padding: var(--spacing-md) var(--spacing-xl);
    }

    .balance-cards-container {
        gap: var(--spacing-md);
    }

    .feature-grid {
        gap: var(--spacing-md);
    }

    .links-grid {
        gap: var(--spacing-md);
    }
}

@media (min-width: 1440px) {
    .feature-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .links-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }

    .hero-subtitle {
        font-size: var(--font-size-xl);
    }

    .info-stats {
        gap: var(--spacing-xxl);
    }

    /* Enhanced banner for larger screens */
    body {
        background-attachment: fixed;
    }

    .hero {
        min-height: 70vh;
    }

    .hero-content {
        max-width: 800px;
        margin: 0 auto;
    }

    .features-section {
        padding: var(--spacing-xxl) 0;
    }

    .logo-large {
        width: 140px;
        height: 140px;
    }
}

/* Dashboard Styles */
.dashboard-container {
    max-width: 1000px;
    margin: 0 auto;
}

.welcome-section {
    margin-bottom: var(--spacing-xl);
}

.user-greeting {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

/* Desktop optimizations for welcome section */
@media (min-width: 1024px) {
    .welcome-section {
        margin-bottom: var(--spacing-lg);
    }

    .user-greeting {
        padding: var(--spacing-md) var(--spacing-lg);
    }
}

.user-avatar-large {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 3px solid var(--primary-color);
    flex-shrink: 0;
}

.greeting-text h1 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.greeting-text p {
    color: var(--text-secondary);
}

/* Balance Section */
.balance-section {
    margin-bottom: var(--spacing-xl);
}

.balance-cards-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

/* Desktop optimizations for balance section */
@media (min-width: 1024px) {
    .balance-section {
        margin-bottom: var(--spacing-lg);
    }

    .balance-cards-container {
        margin-bottom: var(--spacing-md);
        gap: var(--spacing-md);
    }
}

.refresh-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.balance-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, var(--primary-color), #7289DA);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: var(--shadow);
}

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

.balance-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.balance-icon {
    font-size: 2.5rem;
    color: white;
}

.balance-info h3 {
    color: white;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.balance-amount {
    color: white;
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.balance-action {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: white;
    font-size: var(--font-size-xl);
}

.refresh-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    min-height: 40px;
    white-space: nowrap;
}

.refresh-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.refresh-btn:active {
    transform: scale(0.95);
}

.refresh-btn .icon-refresh {
    font-size: var(--font-size-base);
    animation: none;
    transition: transform var(--transition-fast);
}

.refresh-btn:hover .icon-refresh {
    transform: rotate(180deg);
}

/* Responsive refresh button */
@media (max-width: 768px) {
    .refresh-btn {
        padding: var(--spacing-sm);
        font-size: var(--font-size-xs);
        min-height: 36px;
    }

    .refresh-btn .icon-refresh {
        font-size: var(--font-size-sm);
    }
}

/* Actions Section */
.actions-section {
    margin-bottom: var(--spacing-xl);
}

.actions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

/* Desktop optimizations for actions section */
@media (min-width: 1024px) {
    .actions-section {
        margin-bottom: var(--spacing-lg);
    }

    .actions-grid {
        gap: var(--spacing-md);
        grid-template-columns: repeat(3, 1fr);
    }

    .action-card {
        padding: var(--spacing-md);
    }
}

@media (min-width: 1440px) {
    .actions-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Compact action cards for large screens */
    .action-card {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

.action-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-decoration: none;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    text-align: left;
    width: 100%;
}

.action-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.action-icon {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.action-content {
    flex: 1;
}

.action-content h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.action-content p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Shop Preview */
.shop-preview-section {
    margin-bottom: var(--spacing-xl);
}

.shop-preview {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

/* Desktop optimizations for shop preview */
@media (min-width: 1024px) {
    .shop-preview-section {
        margin-bottom: var(--spacing-lg);
    }

    .shop-preview {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--spacing-md);
    }
}

@media (min-width: 1440px) {
    .shop-preview {
        grid-template-columns: repeat(3, 1fr);
    }
}

.shop-item-preview {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition-fast);
}

.shop-item-preview:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.item-info h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.item-info p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.item-price {
    text-align: right;
}

.price-amount {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
}

.price-currency {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    padding: var(--spacing-md);
    overflow-y: auto;
    /* Ensure modal is always centered in viewport */
    box-sizing: border-box;
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-hover);
    transform: scale(0.9);
    transition: var(--transition-normal);
    margin: auto;
    position: relative;
    /* Ensure content is scrollable when too tall */
    flex-shrink: 0;
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal-large .modal-content {
    max-width: 800px;
}

.modal-extra-large .modal-content {
    max-width: 95vw;
    width: 95vw;
    max-height: 90vh;
    height: auto;
    min-height: 60vh;
}

/* Responsive modal sizing for different screen sizes */
@media (min-width: 768px) {
    .modal-extra-large .modal-content {
        max-width: 90vw;
        width: 90vw;
        max-height: 85vh;
        min-height: 50vh;
    }
}

@media (min-width: 1024px) {
    .modal-extra-large .modal-content {
        max-width: 90vw;
        width: 90vw;
        max-height: 85vh;
        min-height: 50vh;
    }
}

@media (min-width: 1200px) {
    .modal-extra-large .modal-content {
        max-width: 88vw;
        width: 88vw;
        max-height: 85vh;
        min-height: 50vh;
    }
}

@media (min-width: 1600px) {
    .modal-extra-large .modal-content {
        max-width: 85vw;
        width: 85vw;
        max-height: 85vh;
        min-height: 50vh;
    }
}

@media (min-width: 1920px) {
    .modal-extra-large .modal-content {
        max-width: 82vw;
        width: 82vw;
        max-height: 85vh;
        min-height: 50vh;
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: var(--font-size-xl);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: var(--font-size-2xl);
    cursor: pointer;
    padding: var(--spacing-sm);
    line-height: 1;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
}

/* Desktop modal body optimizations */
@media (min-width: 1024px) {
    .modal-body {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .modal-extra-large .modal-body {
        padding: var(--spacing-lg);
    }
}

/* Shop modal specific body styling */
.modal-extra-large .modal-body {
    display: flex;
    flex-direction: column;
    min-height: 0;
    flex: 1;
    overflow: hidden;
    height: calc(100% - 80px); /* Account for header height */
    max-height: calc(85vh - 80px);
}

/* Shop Modal Styles */
.shop-search {
    margin-bottom: var(--spacing-md);
    flex-shrink: 0;
}

.search-results-info {
    margin-bottom: var(--spacing-sm);
    flex-shrink: 0;
}

.shop-filters {
    margin-bottom: var(--spacing-lg);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Sort Controls */
.sort-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.sort-label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    white-space: nowrap;
}

.sort-select {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    min-width: 160px;
}

.sort-select:hover {
    border-color: var(--primary-color);
}

.sort-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(88, 101, 242, 0.2);
}

.sort-select option {
    background-color: var(--surface-color);
    color: var(--text-primary);
}

.filter-tabs {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: var(--spacing-sm);
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) transparent;
}

.filter-tabs::-webkit-scrollbar {
    height: 4px;
}

.filter-tabs::-webkit-scrollbar-track {
    background: transparent;
}

.filter-tabs::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 2px;
}

.filter-tabs::-webkit-scrollbar-thumb:hover {
    background: var(--primary-hover);
}

.filter-tab {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
    font-size: var(--font-size-sm);
}

.filter-tab:hover {
    background-color: var(--card-color);
    color: var(--text-primary);
}

.filter-tab.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.shop-items {
    display: grid;
    grid-template-columns: 1fr;
    grid-auto-rows: 1fr;
    gap: var(--spacing-md);
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    width: 100%;
    padding: var(--spacing-xs);
    margin: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) transparent;
    align-items: stretch;
}

.shop-items::-webkit-scrollbar {
    width: 6px;
}

.shop-items::-webkit-scrollbar-track {
    background: transparent;
}

.shop-items::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.shop-items::-webkit-scrollbar-thumb:hover {
    background: var(--primary-hover);
}

.shop-item {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition-fast);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 280px;
}

.shop-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.item-header h4 {
    font-size: var(--font-size-lg);
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    line-height: 1.3;
}

.item-category {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.item-description {
    margin-bottom: var(--spacing-md);
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.item-description p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    word-wrap: break-word;
    overflow-wrap: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}

.item-footer {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: auto;
    padding-top: var(--spacing-sm);
    flex-shrink: 0;
}

.item-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Purchase Modal */
.purchase-item {
    text-align: center;
}

.purchase-item h4 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.purchase-item p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.purchase-price,
.purchase-balance {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background-color: var(--surface-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.purchase-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.purchase-actions .btn {
    flex: 1;
}

.insufficient-funds {
    color: var(--error-color);
    font-weight: 500;
    padding: var(--spacing-md);
    background-color: rgba(237, 66, 69, 0.1);
    border-radius: var(--radius-md);
}

.sufficient-funds {
    color: var(--success-color);
    font-weight: 500;
    padding: var(--spacing-md);
    background-color: rgba(87, 242, 135, 0.1);
    border-radius: var(--radius-md);
}

/* Grind Server Warning Styles */
.grind-server-warning {
    text-align: center;
    padding: var(--spacing-lg);
}

.grind-server-warning .warning-header {
    margin-bottom: var(--spacing-lg);
}

.grind-server-warning .warning-header h3 {
    color: #ff6b35;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0;
    text-shadow: 0 2px 4px rgba(255, 107, 53, 0.3);
}

.grind-server-warning .warning-content {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 107, 53, 0.05));
    border: 2px solid #ff6b35;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.grind-server-warning .warning-content p {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.price-comparison {
    background-color: var(--surface-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border: 1px solid var(--border-color);
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.price-row:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
}

.price-row .price-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.normal-price {
    color: var(--success-color);
    font-weight: 600;
}

.grind-price-row {
    background-color: rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    margin: var(--spacing-sm) -var(--spacing-sm);
}

.grind-price {
    color: #ff6b35;
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.server-info {
    background-color: var(--background-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    border: 1px solid var(--border-color);
}

.server-info p {
    margin: 0;
    color: var(--text-secondary);
}

.warning-text {
    color: #ff6b35;
    font-weight: 600;
    font-size: var(--font-size-md);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background-color: rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 107, 53, 0.3);
}

/* Purchase Progress Bar */
.purchase-progress {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background-color: var(--background-color);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.progress-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.progress-percentage {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

.progress-bar-container {
    width: 100%;
    height: 8px;
    background-color: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    border-radius: 4px;
    transition: width 0.5s ease-in-out;
    position: relative;
}

.progress-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-stages {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.progress-stage {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.progress-stage.pending {
    background-color: rgba(128, 128, 128, 0.1);
    color: var(--text-muted);
}

.progress-stage.in-progress {
    background-color: rgba(88, 101, 242, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(88, 101, 242, 0.3);
}

.progress-stage.complete {
    background-color: rgba(34, 197, 94, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.progress-stage.error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error-color);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.stage-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    flex-shrink: 0;
}

.stage-icon.pending {
    background-color: var(--border-color);
    color: var(--text-muted);
}

.stage-icon.in-progress {
    background-color: var(--primary-color);
    color: white;
    animation: pulse 1.5s infinite;
}

.stage-icon.complete {
    background-color: var(--success-color);
    color: white;
}

.stage-icon.error {
    background-color: var(--error-color);
    color: white;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.stage-content {
    flex: 1;
}

.stage-name {
    font-weight: 600;
    margin-bottom: 2px;
}

.stage-message {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.progress-error {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-md);
    color: var(--error-color);
    text-align: center;
}

.progress-success {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-md);
    color: var(--success-color);
    text-align: center;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow);
    transform: translateX(100%);
    transition: var(--transition-normal);
    max-width: 300px;
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    border-color: var(--success-color);
    background-color: rgba(87, 242, 135, 0.1);
}

.toast.error {
    border-color: var(--error-color);
    background-color: rgba(237, 66, 69, 0.1);
}

.toast.warning {
    border-color: var(--warning-color);
    background-color: rgba(254, 231, 92, 0.1);
}

/* Loading Placeholder */
.loading-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xxl);
    color: var(--text-secondary);
}

.loading-placeholder .loading-spinner {
    margin-bottom: var(--spacing-md);
}

/* Hide elements on mobile */
@media (max-width: 767px) {
    .user-name {
        display: none;
    }

    .nav-title {
        font-size: var(--font-size-base);
    }

    .hero-title {
        font-size: var(--font-size-2xl);
    }

    .info-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .footer-links {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .footer-brand {
        margin-bottom: var(--spacing-md);
    }

    .footer-brand-text {
        font-size: var(--font-size-base);
    }

    .user-greeting {
        flex-direction: column;
        text-align: center;
    }

    .greeting-text h1 {
        font-size: var(--font-size-xl);
    }

    .balance-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .actions-grid {
        grid-template-columns: 1fr;
    }

    .shop-items {
        grid-template-columns: 1fr;
        max-height: 65vh;
    }

    .item-footer {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
    }

    .purchase-actions {
        flex-direction: column;
    }

    .modal-content {
        margin: var(--spacing-sm);
        max-height: calc(100vh - 2rem);
        overflow-y: auto;
    }

    .modal-extra-large .modal-content {
        max-width: 98vw;
        width: 98vw;
        max-height: 90vh;
        margin: var(--spacing-xs);
        min-height: 40vh;
    }

    /* Ensure modal is always visible on mobile */
    .modal {
        align-items: flex-start;
        padding-top: 5vh;
    }

    .modal-extra-large .modal-body {
        padding: var(--spacing-md);
        height: calc(100% - 60px);
        max-height: calc(95vh - 60px);
    }

    .search-input {
        font-size: 16px; /* Prevent zoom on iOS */
    }

    .filter-tabs {
        gap: var(--spacing-xs);
    }

    .filter-tab {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-sm);
    }

    .sort-controls {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-xs);
    }

    .sort-select {
        min-width: auto;
        width: 100%;
    }

    .shop-items {
        gap: var(--spacing-sm);
        padding: var(--spacing-xs);
    }

    .update-notification {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

/* Small tablets and larger phones */
@media (min-width: 576px) {
    .shop-items {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        grid-auto-rows: 1fr;
        gap: var(--spacing-md);
    }
}

/* Tablets */
@media (min-width: 768px) {
    .actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .shop-preview {
        grid-template-columns: 1fr;
    }

    .shop-items {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        grid-auto-rows: 1fr;
        gap: var(--spacing-lg);
    }

    .shop-filters {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        flex-wrap: wrap;
        gap: var(--spacing-lg);
    }

    .sort-controls {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-sm);
        margin-left: auto;
    }

    .sort-select {
        min-width: 160px;
        width: auto;
    }
}

/* Small laptops - Optimized for desktop density */
@media (min-width: 1024px) {
    .shop-items {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        grid-auto-rows: 1fr;
        gap: var(--spacing-md);
    }
}

/* Large laptops and small desktops - More compact layout */
@media (min-width: 1200px) {
    .shop-items {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        grid-auto-rows: 1fr;
        gap: var(--spacing-md);
    }
}

/* Large desktops - Maximize screen utilization */
@media (min-width: 1440px) {
    .shop-items {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        grid-auto-rows: 1fr;
        gap: var(--spacing-md);
    }
}

/* Extra large desktops - Dense but readable */
@media (min-width: 1920px) {
    .shop-items {
        grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
        grid-auto-rows: 1fr;
        gap: var(--spacing-md);
    }
}

/* Ultra-wide displays - Controlled max width for readability */
@media (min-width: 2560px) {
    .shop-items {
        grid-template-columns: repeat(auto-fit, minmax(220px, 320px));
        grid-auto-rows: 1fr;
        justify-content: center;
        gap: var(--spacing-md);
    }
}

/* 4K and larger displays - Balanced density */
@media (min-width: 3840px) {
    .shop-items {
        grid-template-columns: repeat(auto-fit, minmax(250px, 350px));
        grid-auto-rows: 1fr;
        justify-content: center;
        gap: var(--spacing-lg);
    }
}

/* Search and Filter Styles */
.shop-search {
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.search-input {
    width: 100%;
    padding: var(--spacing-md);
    padding-left: 3rem;
    padding-right: 3rem; /* Make room for clear button */
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(88, 101, 242, 0.2);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.search-clear {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    display: none;
}

.search-clear:hover {
    color: var(--text-primary);
    background-color: var(--border-color);
}

.search-clear.show {
    display: block;
}





@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}





/* Safety Warning Styles */
.safety-warning {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    border: 2px solid;
}

.safety-warning.expensive {
    background: rgba(251, 191, 36, 0.1);
    border-color: #f59e0b;
    color: #f59e0b;
}

.safety-warning.very-expensive {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
    color: #ef4444;
    animation: gentle-warning-pulse 2s ease-in-out infinite;
}

.warning-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.warning-content h4 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: var(--font-size-base);
    font-weight: 600;
}

.warning-content p {
    margin: 0;
    font-size: var(--font-size-sm);
}

@keyframes gentle-warning-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
    }
}

/* Purchase Details Grid */
.purchase-details-grid {
    display: grid;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--surface-color);
    border-radius: var(--radius-sm);
}

.detail-label {
    font-weight: 500;
    color: var(--text-secondary);
}

.detail-value {
    font-weight: 600;
}

.detail-value.price {
    color: var(--primary-color);
}

.detail-value.balance {
    color: var(--success-color, #22c55e);
}

.detail-value.remaining {
    color: var(--text-primary);
}

/* Purchase Status */
.purchase-status {
    margin: var(--spacing-md) 0;
    text-align: center;
}

.expensive-purchase {
    background: rgba(251, 191, 36, 0.1);
    color: #f59e0b;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    border: 1px solid #f59e0b;
}





/* Animations */
@keyframes gentle-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(88, 101, 242, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(88, 101, 242, 0);
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}





/* Voice Settings Modal */
.voice-settings-content {
    padding: var(--spacing-md);
}

.settings-section {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--surface-color);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.settings-section h4 {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--primary-color);
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.setting-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--background-color);
    border-radius: var(--radius-sm);
}

.setting-item:last-child {
    margin-bottom: 0;
}

.setting-item label {
    flex: 1;
    font-weight: 500;
    color: var(--text-primary);
}

.setting-item input[type="range"] {
    flex: 2;
    margin: 0 var(--spacing-sm);
}

.setting-value {
    min-width: 3rem;
    text-align: center;
    font-weight: 600;
    color: var(--primary-color);
    background: rgba(88, 101, 242, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-xs);
}

.checkbox-item {
    justify-content: flex-start;
}

.checkbox-item input[type="checkbox"] {
    margin-right: var(--spacing-sm);
    transform: scale(1.2);
}

.checkbox-item label {
    flex: none;
    cursor: pointer;
}

.settings-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* Range slider styling */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(88, 101, 242, 0.3);
}

input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(88, 101, 242, 0.3);
}

/* Checkbox styling */
input[type="checkbox"] {
    accent-color: var(--primary-color);
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .voice-purchase-btn,
    .voice-intro-toast,
    .listening-dot {
        animation: none !important;
    }

    .voice-purchase-btn:hover {
        transform: none;
    }
}

/* Mobile adjustments for settings */
@media (max-width: 768px) {
    .settings-actions {
        flex-direction: column;
    }

    .settings-actions .btn {
        width: 100%;
    }

    .setting-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .setting-item input[type="range"] {
        width: 100%;
        margin: var(--spacing-sm) 0;
    }
}

/* Voice Tutorial Modal */
.voice-tutorial-content {
    padding: var(--spacing-md);
}

.tutorial-section {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--surface-color);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.tutorial-section:last-of-type {
    margin-bottom: var(--spacing-lg);
}

.tutorial-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.tutorial-section h4 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--primary-color);
    font-size: var(--font-size-lg);
}

.tutorial-section p {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

.command-examples {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.command-example {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--background-color);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.command-text {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    color: var(--primary-color);
    background: rgba(88, 101, 242, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-xs);
}

.command-desc {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.safety-features, .pro-tips {
    margin: 0;
    padding-left: var(--spacing-lg);
}

.safety-features li, .pro-tips li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

.safety-features li strong {
    color: var(--primary-color);
}

.tutorial-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* Mobile adjustments for voice button */
@media (max-width: 768px) {
    .voice-purchase-container {
        right: 2.5rem;
    }

    .voice-purchase-btn {
        padding: var(--spacing-xs);
        font-size: var(--font-size-xs);
    }

    .voice-btn-text {
        display: none;
    }

    .voice-help-btn {
        width: 20px;
        height: 20px;
        font-size: 10px;
    }

    .voice-listening-indicator {
        padding: var(--spacing-lg);
        max-width: 90vw;
    }

    .voice-purchase-actions {
        flex-direction: column;
    }

    .voice-purchase-actions .btn {
        width: 100%;
    }

    .tutorial-actions {
        flex-direction: column;
    }

    .tutorial-actions .btn {
        width: 100%;
    }

    .command-example {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
}

.search-results-info {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-align: center;
}

.no-results {
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--text-muted);
}

.no-results .icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

/* Enhanced filter tabs */
.shop-filters {
    margin-bottom: var(--spacing-lg);
}

.filter-tabs {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: var(--spacing-sm);
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) transparent;
}

.filter-tabs::-webkit-scrollbar {
    height: 4px;
}

.filter-tabs::-webkit-scrollbar-track {
    background: transparent;
}

.filter-tabs::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 2px;
}

.filter-tabs::-webkit-scrollbar-thumb:hover {
    background: var(--primary-hover);
}

.filter-tab {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.filter-tab:hover {
    background-color: var(--card-color);
    color: var(--text-primary);
}

.filter-tab.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Update notification styles */
.update-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-hover);
    z-index: 10000;
    font-size: var(--font-size-sm);
    max-width: 300px;
    animation: slideInRight 0.3s ease;
}

.update-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.update-icon {
    font-size: var(--font-size-lg);
}

.update-text {
    flex: 1;
}

.update-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: var(--font-size-xs);
    transition: var(--transition-fast);
}

.update-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.update-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: var(--spacing-xs);
    margin-left: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.update-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Cart System Styles */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-right: var(--spacing-md);
}

.cart-button {
    position: relative;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
}

.cart-button:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* Navigation logout button styling to match cart button */
.nav-logout-btn {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    padding: var(--spacing-sm) !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-logout-btn .hide-on-mobile {
    display: none;
}

.nav-logout-btn:hover {
    background-color: var(--error-color) !important;
    border-color: var(--error-color) !important;
    color: white !important;
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--accent-color);
    color: white;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    min-width: 22px;
    min-height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
    line-height: 1;
    border: 2px solid var(--background-color);
}

/* Cart Modal Styles - Mobile First */
.cart-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    max-height: 80vh;
    min-height: 50vh;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding-right: var(--spacing-sm);
}

.cart-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
}

.empty-cart-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.cart-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: var(--transition-fast);
}

.cart-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.cart-item-info {
    flex: 1;
    margin-right: var(--spacing-lg);
}

.cart-item-info h4 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-primary);
}

.cart-item-info p {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.cart-item-price {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.cart-item-controls {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-sm);
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    min-height: 44px;
}

.quantity-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: var(--font-size-lg);
    font-weight: 600;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.quantity-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

.quantity-display {
    min-width: 44px;
    text-align: center;
    font-weight: 600;
    color: var(--text-primary);
    padding: var(--spacing-sm);
}

.cart-item-subtotal {
    font-weight: 600;
    color: var(--primary-color);
    font-size: var(--font-size-sm);
}

.remove-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: var(--font-size-xl);
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.remove-btn:hover {
    background-color: var(--error-color);
    color: white;
}

/* Cart Summary Styles */
.cart-summary {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-lg);
    background-color: var(--card-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.summary-row.total-row {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.summary-label {
    color: var(--text-muted);
}

.summary-value {
    color: var(--text-primary);
    font-weight: 600;
}

.total-row .summary-value {
    color: var(--primary-color);
}

.cart-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.cart-actions .btn {
    flex: 1;
    min-height: 44px;
    padding: var(--spacing-md) var(--spacing-lg);
}

/* Shop Item Actions */
.shop-items .shop-item .item-actions {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-sm);
    flex-wrap: nowrap;
    width: 100%;
    margin-top: var(--spacing-sm);
}

.shop-items .shop-item .item-actions .btn {
    flex: 1;
    min-width: 0;
    font-size: 0.8rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Cart Checkout Modal Styles */
.checkout-summary {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.checkout-summary h4 {
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--text-primary);
    text-align: center;
}

.checkout-items {
    margin-bottom: var(--spacing-lg);
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.item-name {
    flex: 1;
    color: var(--text-primary);
    font-weight: 500;
}

.item-quantity {
    color: var(--text-muted);
    margin: 0 var(--spacing-md);
}

.item-subtotal {
    color: var(--primary-color);
    font-weight: 600;
}

.checkout-total {
    border-top: 2px solid var(--border-color);
    padding-top: var(--spacing-lg);
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.total-row:last-child {
    margin-bottom: 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.total-label {
    color: var(--text-muted);
}

.total-value {
    color: var(--text-primary);
    font-weight: 600;
}

.balance-check {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background-color: var(--card-color);
    border-radius: var(--radius-md);
}

.balance-label {
    color: var(--text-muted);
}

.balance-amount {
    color: var(--text-primary);
    font-weight: 600;
}

.insufficient-funds {
    color: var(--error-color);
    text-align: center;
    padding: var(--spacing-md);
    background-color: rgba(var(--error-color-rgb), 0.1);
    border: 1px solid var(--error-color);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
}

.sufficient-funds {
    color: var(--success-color);
    text-align: center;
    padding: var(--spacing-md);
    background-color: rgba(var(--success-color-rgb), 0.1);
    border: 1px solid var(--success-color);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
}

/* Progress Styles for Cart Checkout */
.progress-stage {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    transition: var(--transition-fast);
}

.progress-stage.complete .stage-icon {
    color: var(--success-color);
}

.progress-stage.in_progress .stage-icon {
    color: var(--primary-color);
}

.progress-stage.error .stage-icon {
    color: var(--error-color);
}

.stage-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.stage-info {
    flex: 1;
}

.stage-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.stage-message {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* Mobile-First Cart Styles (Default) */
.nav-actions {
    margin-right: var(--spacing-sm);
}

.cart-item {
    flex-direction: column;
    gap: var(--spacing-md);
}

.cart-item-info {
    margin-right: 0;
}

.cart-item-controls {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.cart-modal .item-actions,
.checkout-modal .item-actions {
    flex-direction: column;
    gap: var(--spacing-md);
}

.cart-modal .item-actions .btn,
.checkout-modal .item-actions .btn {
    min-width: auto;
    padding: var(--spacing-md) var(--spacing-lg);
}

.cart-actions {
    flex-direction: column;
    gap: var(--spacing-md);
}

.checkout-item {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.item-name {
    flex-basis: 100%;
}

/* Tablet and Desktop Enhancements */
@media (min-width: 768px) {
    .nav-main-links {
        display: flex;
    }

    .nav-link-text {
        display: inline;
    }

    .nav-actions {
        margin-right: var(--spacing-md);
    }

    /* Show logout text on larger screens */
    .nav-logout-btn {
        width: auto;
        min-width: 44px;
        padding: var(--spacing-sm) var(--spacing-md) !important;
    }

    .nav-logout-btn .hide-on-mobile {
        display: inline;
        margin-left: var(--spacing-xs);
    }

    .cart-item {
        flex-direction: row;
        align-items: flex-start;
    }

    .cart-item-info {
        margin-right: var(--spacing-lg);
    }

    .cart-item-controls {
        flex-direction: column;
        align-items: flex-end;
        width: auto;
    }

    .cart-modal .item-actions,
    .checkout-modal .item-actions {
        flex-direction: row;
        gap: var(--spacing-sm);
    }

    .cart-modal .item-actions .btn,
    .checkout-modal .item-actions .btn {
        flex: 1;
        min-width: 100px;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .cart-actions {
        flex-direction: row;
    }

    .checkout-item {
        flex-wrap: nowrap;
        gap: var(--spacing-md);
    }

    .item-name {
        flex-basis: auto;
    }
}

/* Large Desktop Enhancements */
@media (min-width: 1024px) {
    .cart-content {
        max-height: 70vh;
    }

    .cart-button {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
    }

    .cart-badge {
        width: 20px;
        height: 20px;
        min-width: 20px;
        min-height: 20px;
    }

    .quantity-btn {
        width: 36px;
        height: 36px;
        min-width: 36px;
        min-height: 36px;
    }

    .remove-btn {
        width: 36px;
        height: 36px;
        min-width: 36px;
        min-height: 36px;
    }

    .quantity-display {
        min-width: 36px;
        padding: var(--spacing-xs);
    }
}

/* ═══════════════════════════════════════════════════════════════════
   Spin Wheel Styles
   ═══════════════════════════════════════════════════════════════════ */

.spin-wheel-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    width: 100%;
    box-sizing: border-box;
}

.wheel-section {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    background: var(--card-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xxl);
    box-shadow: var(--shadow);
}

/* Desktop wheel section optimizations */
@media (min-width: 1024px) {
    .wheel-section {
        margin-bottom: var(--spacing-xl);
        padding: var(--spacing-xl);
    }
}

/* Wheel Notification */
.wheel-notification {
    position: relative;
    margin-bottom: var(--spacing-lg);
    background: var(--error-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow);
    animation: slideDown 0.3s ease;
}

.wheel-notification.warning {
    background: var(--warning-color);
    color: var(--background-color);
}

.wheel-notification.success {
    background: var(--success-color);
}

.notification-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.notification-message {
    color: white;
    font-weight: 600;
    flex: 1;
}

.notification-close {
    background: none;
    border: none;
    color: white;
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}

.notification-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Prize Strip Container */
.prize-strip-container {
    position: relative;
    margin: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.prize-strip-viewport {
    position: relative;
    height: 120px;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background:
        linear-gradient(90deg,
            rgba(0,0,0,0.8) 0%,
            rgba(0,0,0,0.2) 20%,
            transparent 50%,
            rgba(0,0,0,0.2) 80%,
            rgba(0,0,0,0.8) 100%),
        linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); /* Fallback background to prevent black space */
    border: 3px solid var(--primary-color);
}

.prize-strip {
    display: flex;
    height: 100%;
    transition: none; /* Transitions are controlled by JavaScript for precise animation */
    will-change: transform;
}

.prize-strip-item {
    min-width: 200px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-right: 2px solid rgba(255, 255, 255, 0.2);
    position: relative;
    padding: var(--spacing-sm);
    text-align: center;
    background: linear-gradient(135deg, var(--item-color-1, #4facfe) 0%, var(--item-color-2, #00f2fe) 100%);
    transition: box-shadow 0.3s ease, transform 0.3s ease, filter 0.3s ease;
    overflow: hidden;
}

.prize-strip-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.spinning .prize-strip-item::before {
    animation: shimmerPass 0.8s ease-in-out infinite;
}

@keyframes shimmerPass {
    0% { left: -100%; }
    100% { left: 100%; }
}

.prize-strip-item:last-child {
    border-right: none;
}

.prize-strip-item.rarity-common {
    --item-color-1: #90EE90;
    --item-color-2: #7FDD7F;
}

.prize-strip-item.rarity-uncommon {
    --item-color-1: #87CEEB;
    --item-color-2: #76BDDA;
}

.prize-strip-item.rarity-rare {
    --item-color-1: #DDA0DD;
    --item-color-2: #CC8FCC;
}

.prize-strip-item.rarity-epic {
    --item-color-1: #FFD700;
    --item-color-2: #EEC600;
}

.prize-strip-item.rarity-legendary {
    --item-color-1: #FF6347;
    --item-color-2: #EE5236;
}

.prize-strip-item-name {
    font-weight: bold;
    font-size: var(--font-size-sm);
    color: #000;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.8);
    margin-bottom: 4px;
    line-height: 1.2;
}

.prize-strip-item-quantity {
    font-size: var(--font-size-xs);
    color: rgba(0, 0, 0, 0.8);
    font-weight: 600;
}

.prize-strip-pointer {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 4px;
    height: 80%;
    background: linear-gradient(180deg, var(--error-color) 0%, #ff4757 100%);
    border-radius: 2px;
    z-index: 10;
    box-shadow: 0 0 20px rgba(255, 71, 87, 0.8);
    animation: pointerPulse 2s ease-in-out infinite;
}

@keyframes pointerPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 71, 87, 0.8);
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        box-shadow: 0 0 30px rgba(255, 71, 87, 1);
        transform: translate(-50%, -50%) scale(1.1);
    }
}

/* Enhanced Spin Wheel Animations */
@keyframes sparkleAnimation {
    0% {
        opacity: 0;
        transform: scale(0) rotate(0deg);
    }
    20% {
        opacity: 1;
        transform: scale(1) rotate(90deg);
    }
    100% {
        opacity: 0;
        transform: scale(0.5) rotate(360deg) translate(var(--end-x, 0), var(--end-y, 0));
    }
}

@keyframes winnerPulse {
    0%, 100% {
        transform: scale(1.08);
        box-shadow:
            0 0 30px rgba(255, 215, 0, 1),
            0 0 60px rgba(255, 215, 0, 0.8),
            0 0 90px rgba(255, 215, 0, 0.6),
            inset 0 0 20px rgba(255, 255, 255, 0.3);
    }
    50% {
        transform: scale(1.12);
        box-shadow:
            0 0 40px rgba(255, 215, 0, 1),
            0 0 80px rgba(255, 215, 0, 0.9),
            0 0 120px rgba(255, 215, 0, 0.7),
            inset 0 0 30px rgba(255, 255, 255, 0.4);
    }
}

@keyframes spinGlow {
    0%, 100% {
        box-shadow: inset 0 0 30px rgba(88, 101, 242, 0.3), 0 0 50px rgba(88, 101, 242, 0.2);
    }
    50% {
        box-shadow: inset 0 0 50px rgba(88, 101, 242, 0.5), 0 0 80px rgba(88, 101, 242, 0.4);
    }
}

.winner-highlight {
    animation: winnerPulse 1s ease-in-out infinite;
    z-index: 100 !important;
}

.prize-strip-viewport.spinning {
    animation: spinGlow 0.5s ease-in-out infinite;
}

@keyframes subtleShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-1px); }
    75% { transform: translateX(1px); }
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

.server-info {
    text-align: center;
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background: var(--card-color);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
}

.server-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Queue System Styles */
.queue-container {
    max-height: 400px;
    overflow-y: auto;
    margin: var(--spacing-md) 0;
}

.claim-all-container {
    margin-bottom: var(--spacing-lg);
    text-align: center;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.claim-all-button {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    font-size: var(--font-size-lg);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(88, 101, 242, 0.3);
    min-width: 200px;
}

.claim-all-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(88, 101, 242, 0.4);
}

.claim-all-button:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.queue-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background: var(--card-color);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.queue-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.queue-item-info h4 {
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.queue-item-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.claim-button {
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    min-width: 120px;
}

.claim-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
}

.claim-button:active {
    transform: translateY(0);
}

.claim-button:disabled {
    cursor: not-allowed;
    transform: none;
    opacity: 0.8;
}

.claim-button:disabled:hover {
    transform: none;
    box-shadow: none;
}

.claim-button.claimed {
    background: var(--success-color);
    color: white;
}

.claim-button.failed {
    background: var(--error-color);
    color: white;
}

.claim-button.offline {
    background: var(--warning-color);
    color: var(--background-color);
}

.no-items {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    padding: var(--spacing-xl);
}

/* Cost popup styles */
.cost-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(237, 66, 69, 0.9);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 24px;
    font-weight: bold;
    z-index: 10000;
    pointer-events: none;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Cost popup animation */
@keyframes costPopup {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -60%) scale(1.1);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -70%) scale(1);
    }
}

/* Inline Result Display */
.inline-result-container {
    margin: var(--spacing-xl) 0;
    padding: 0;
    display: none;
}

.inline-result-content {
    background: linear-gradient(135deg, var(--card-color) 0%, var(--surface-color) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xxl);
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    border: 2px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.inline-result-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 2s ease-in-out infinite;
}

.result-celebration {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    animation: bounce 1s ease-in-out;
}

.result-title {
    color: var(--primary-color);
    font-size: var(--font-size-xxl);
    margin-bottom: var(--spacing-lg);
    font-weight: bold;
}

.result-item {
    margin: var(--spacing-lg) 0;
}

.result-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.result-text {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.result-value {
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.result-queue-info {
    background: var(--success-color);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
}

.result-claim-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.result-balance {
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    font-weight: bold;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(88, 101, 242, 0.1);
    border-radius: var(--radius-md);
}

.result-description {
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    font-style: italic;
    margin: var(--spacing-md) 0;
}

.inline-claim-btn, .inline-claim-now-btn, .inline-claim-queue-btn {
    margin-top: var(--spacing-md);
    background: white;
    color: var(--success-color);
    border: 2px solid white;
    font-weight: bold;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
}

.inline-claim-now-btn {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    border: 2px solid #ff6b6b;
}

.inline-claim-now-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #ee5a24 0%, #d63031 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
}

.inline-claim-queue-btn {
    background: white;
    color: var(--success-color);
    border: 2px solid white;
}

.inline-claim-queue-btn:hover:not(:disabled) {
    background: var(--success-color);
    color: white;
    transform: translateY(-2px);
}

.inline-claim-now-btn:disabled, .inline-claim-queue-btn:disabled {
    cursor: not-allowed;
    transform: none;
    opacity: 0.8;
}

.inline-claim-now-btn.claimed {
    background: var(--success-color);
    color: white;
    border-color: var(--success-color);
}

.inline-claim-now-btn.failed {
    background: var(--error-color);
    color: white;
    border-color: var(--error-color);
}

.inline-claim-now-btn.offline {
    background: var(--warning-color);
    color: var(--background-color);
    border-color: var(--warning-color);
}

/* Animations */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.wheel-controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.wheel-controls .btn {
    min-width: 200px;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.spin-button {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: white;
    border: none;
    padding: var(--spacing-lg) var(--spacing-xxl);
    font-size: var(--font-size-lg);
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(88, 101, 242, 0.4);
    min-width: 200px;
    position: relative;
    overflow: hidden;
    line-height: 1.2;
}

.spin-button small {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    font-weight: normal;
}

.spin-button::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;
}

.spin-button:hover:not(:disabled)::before {
    left: 100%;
}

.spin-button:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(88, 101, 242, 0.6);
}

.spin-button:active:not(:disabled) {
    transform: translateY(-1px);
}

.spin-button:disabled {
    background: var(--secondary-color);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.spin-button.secondary {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
}

.spin-button.secondary:hover:not(:disabled) {
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.6);
}

.spin-button.tertiary {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.spin-button.tertiary:hover:not(:disabled) {
    box-shadow: 0 8px 25px rgba(79, 172, 254, 0.6);
}

/* Main Layout */
.spin-wheel-main-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    margin: var(--spacing-xxl) 0;
}

.wheel-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.info-card {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.info-card h3 {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-card .balance-amount {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    font-weight: bold;
}

/* Recent Spinners Section */
.recent-spinners-section {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    height: fit-content;
}

.recent-spinners-section .section-header {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.recent-spinners-section .section-header h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.recent-spinners-section .section-header p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.recent-spinners-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-height: 300px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) transparent;
}

.recent-spinners-list::-webkit-scrollbar {
    width: 6px;
}

.recent-spinners-list::-webkit-scrollbar-track {
    background: transparent;
}

.recent-spinners-list::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.recent-spinner-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--surface-color);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.recent-spinner-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.spinner-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    flex-shrink: 0;
}

.spinner-info {
    flex: 1;
    min-width: 0;
}

.spinner-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.spinner-prize {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.spinner-time {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    flex-shrink: 0;
}

.recent-spinners-loading {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-secondary);
}

.recent-spinners-empty {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-muted);
    font-style: italic;
}

.result-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    display: none;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
    overflow-y: auto;
    box-sizing: border-box;
    padding: var(--spacing-md);
}

.result-content {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    padding: var(--spacing-xxl);
    border-radius: var(--radius-xl);
    text-align: center;
    max-width: 450px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    margin: auto;
    animation: modalSlideIn 0.4s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    position: relative;
    flex-shrink: 0;
}

@keyframes modalSlideIn {
    from {
        transform: scale(0.8) translateY(-20px);
        opacity: 0;
    }
    to {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

.result-content h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-2xl);
}

.result-item {
    margin: var(--spacing-xl) 0;
}

.result-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.result-text {
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.result-value {
    color: var(--success-color);
    font-size: var(--font-size-xl);
    font-weight: bold;
    margin-bottom: var(--spacing-md);
}

.result-balance {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xl);
}

.history-section {
    background: var(--card-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
    border: 1px solid var(--border-color);
}

.history-section .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.history-section h2 {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
}

.history-list {
    max-height: 400px;
    overflow-y: auto;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--surface-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.history-item:hover {
    background: var(--card-color);
    transform: translateX(5px);
}

.history-info strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.history-info small {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
}

.history-cost {
    color: var(--error-color);
    font-weight: bold;
    font-size: var(--font-size-sm);
}

/* Prize Summary Section */
.prize-summary-section {
    background: var(--card-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xxl);
    margin-top: var(--spacing-xxl);
    box-shadow: var(--shadow);
}

.prize-summary-section .section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.prize-summary-section .section-header h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.prize-summary-section .section-header p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.prize-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.prize-item {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.prize-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.prize-item.rarity-common {
    border-left: 4px solid #90EE90;
}

.prize-item.rarity-uncommon {
    border-left: 4px solid #87CEEB;
}

.prize-item.rarity-rare {
    border-left: 4px solid #DDA0DD;
}

.prize-item.rarity-epic {
    border-left: 4px solid #FFD700;
}

.prize-item.rarity-legendary {
    border-left: 4px solid #FF6347;
}

.prize-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.prize-name {
    font-weight: bold;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.prize-rarity {
    font-size: var(--font-size-xs);
    padding: 2px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    font-weight: bold;
}

.prize-rarity.common {
    background: rgba(144, 238, 144, 0.2);
    color: #228B22;
}

.prize-rarity.uncommon {
    background: rgba(135, 206, 235, 0.2);
    color: #4682B4;
}

.prize-rarity.rare {
    background: rgba(221, 160, 221, 0.2);
    color: #8B008B;
}

.prize-rarity.epic {
    background: rgba(255, 215, 0, 0.2);
    color: #B8860B;
}

.prize-rarity.legendary {
    background: rgba(255, 99, 71, 0.2);
    color: #DC143C;
}

.prize-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.prize-quantity {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.prize-chance {
    font-weight: bold;
    color: var(--primary-color);
    font-size: var(--font-size-base);
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .nav-main-links {
        display: none;
    }

    .nav-container {
        gap: var(--spacing-md);
    }

    .spin-wheel-container {
        padding: var(--spacing-md);
    }

    .wheel-section {
        padding: var(--spacing-lg);
    }

    /* Mobile banner and hero adjustments */
    body {
        background-attachment: scroll;
    }

    .hero {
        min-height: 50vh;
        padding: var(--spacing-lg) 0;
    }

    .hero-content {
        padding: var(--spacing-lg);
        margin: var(--spacing-md);
    }

    .features-section {
        padding: var(--spacing-lg) 0;
    }

    .features-section .hero-features {
        padding: 0 var(--spacing-sm);
    }

    .logo-large {
        width: 80px;
        height: 80px;
    }

    .nav-logo {
        width: 32px;
        height: 32px;
    }

    .prize-strip-viewport {
        height: 100px;
    }

    .prize-strip-item {
        min-width: 150px;
        padding: var(--spacing-xs);
    }

    .prize-strip-item-name {
        font-size: var(--font-size-xs);
    }

    .prize-strip-item-quantity {
        font-size: var(--font-size-xxs);
    }

    .spin-wheel-main-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .wheel-info {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .recent-spinners-section {
        order: -1; /* Show recent spinners above info cards on mobile */
    }

    .info-card {
        padding: var(--spacing-lg);
    }

    .spin-button {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: var(--font-size-base);
        min-width: 180px;
    }

    .wheel-controls {
        flex-direction: column;
        align-items: center;
    }

    .result-content {
        padding: var(--spacing-xl);
        margin: var(--spacing-sm);
        max-height: calc(100vh - 2rem);
        max-width: 95vw;
    }

    /* Ensure result modal is always visible on mobile */
    .result-modal {
        align-items: flex-start;
        padding-top: 5vh;
    }

    .result-icon {
        font-size: 3rem;
    }

    .history-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .history-cost {
        align-self: flex-end;
    }
}

@media (max-width: 480px) {
    .prize-strip-viewport {
        height: 80px;
    }

    .prize-strip-item {
        min-width: 120px;
    }

    .info-card h3 {
        font-size: var(--font-size-xs);
    }

    .info-card .balance-amount {
        font-size: var(--font-size-lg);
    }

    .spin-button {
        min-width: 160px;
        padding: var(--spacing-md) var(--spacing-lg);
    }

    /* Extra small screen modal improvements */
    .modal-content {
        margin: var(--spacing-xs);
        max-height: calc(100vh - 1rem);
        padding: var(--spacing-md);
    }

    .modal-extra-large .modal-content {
        max-width: 99vw;
        width: 99vw;
        max-height: 98vh;
        margin: var(--spacing-xs);
    }

    .result-content {
        padding: var(--spacing-md);
        margin: var(--spacing-xs);
        max-height: calc(100vh - 1rem);
        max-width: 99vw;
    }

    /* Ensure modals are always visible on very small screens */
    .modal, .result-modal {
        align-items: flex-start;
        padding-top: 2vh;
        padding-bottom: 2vh;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   Premium Shop Styles
   ═══════════════════════════════════════════════════════════════════ */

/* Premium Section */
.premium-section {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 215, 0, 0.05));
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.premium-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ffd700, #ffed4e, #ffd700);
    animation: premium-shimmer 2s ease-in-out infinite;
}

@keyframes premium-shimmer {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* Premium Balance Display */
.premium-balance-display {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background: rgba(255, 215, 0, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.premium-balance-display .balance-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.premium-balance-display .balance-label {
    font-weight: 600;
    color: var(--text-primary);
}

.premium-balance-display .balance-amount {
    font-weight: 700;
    color: white;
    font-size: var(--font-size-lg);
}

/* Premium Balance Header in Modal */
.premium-balance-header {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.15), rgba(255, 215, 0, 0.08));
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 215, 0, 0.3);
    text-align: center;
}

.premium-balance-header .balance-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
}

.premium-balance-header .balance-label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-md);
}

.premium-balance-header .balance-amount {
    font-weight: 700;
    color: white;
    font-size: var(--font-size-xl);
}

/* Premium Buttons */
.btn-premium {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #1a1a1a;
    border: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

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

.btn-premium:hover {
    background: linear-gradient(135deg, #ffed4e, #ffd700);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

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

.btn-premium.disabled,
.btn-premium:disabled {
    background: #666;
    color: #999;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Premium Items */
.premium-item-preview {
    border: 2px solid rgba(255, 215, 0, 0.3);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 215, 0, 0.05));
    transition: all 0.3s ease;
}

.premium-item-preview:hover {
    border-color: rgba(255, 215, 0, 0.6);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.15), rgba(255, 215, 0, 0.08));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.2);
}

.premium-item {
    border: 2px solid rgba(255, 215, 0, 0.3);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 215, 0, 0.05));
    transition: all 0.3s ease;
}

.premium-item:hover {
    border-color: rgba(255, 215, 0, 0.6);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.15), rgba(255, 215, 0, 0.08));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.2);
}

/* Premium Categories */
.premium-category {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #1a1a1a;
    font-weight: 600;
}

/* Premium Prices */
.premium-price .price-amount {
    color: #ffd700;
    font-weight: 700;
}

.premium-price .price-currency {
    color: #ffd700;
    font-weight: 600;
}

.premium-cost {
    color: #ffd700;
    font-weight: 700;
}

.premium-balance {
    color: white;
    font-weight: 700;
}

/* Premium Purchase Modal */
.premium-purchase-info {
    border: 2px solid rgba(255, 215, 0, 0.3);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 215, 0, 0.05));
    border-radius: var(--radius-md);
}

.premium-cost-info {
    background: rgba(255, 215, 0, 0.05);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: var(--radius-md);
}

.premium-insufficient {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    font-weight: 600;
    text-align: center;
}

/* Premium Success/Error Messages */
.premium-success {
    border: 2px solid rgba(34, 197, 94, 0.3);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(34, 197, 94, 0.05));
}

.premium-success .success-icon {
    color: #22c55e;
    font-size: var(--font-size-xl);
}

.premium-error {
    border: 2px solid rgba(239, 68, 68, 0.3);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05));
}

.premium-error .error-icon {
    color: #ef4444;
    font-size: var(--font-size-xl);
}

/* Premium Icons */
.icon-premium::before {
    content: '✨';
    margin-right: var(--spacing-xs);
}

/* Premium Filter Tabs */
#premium-category-tabs .filter-tab.active {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #1a1a1a;
    border-color: #ffd700;
}

#premium-category-tabs .filter-tab:hover {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 215, 0, 0.1));
    border-color: rgba(255, 215, 0, 0.5);
}

/* Premium Search Input */
#premium-shop-search-input:focus {
    border-color: #ffd700;
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

/* Premium Sort Select */
#premium-sort-select:focus {
    border-color: #ffd700;
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

/* Premium Modal Header */
#premium-shop-modal .modal-header h3,
#premium-purchase-modal .modal-header h3 {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Premium Responsive Styles */
@media (max-width: 768px) {
    .premium-balance-header .balance-info {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .premium-balance-header .balance-amount {
        font-size: var(--font-size-lg);
    }

    .premium-item-preview .item-info h4 {
        font-size: var(--font-size-sm);
    }

    .btn-premium {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
}