/* Base styles merged from explore-screen and content-library */
:root {
    --deep-black: #0A0E12;
    --deep-navy: #0F172A;
    --soft-white: #F8FAFC;
    --slate-grey: #94A3B8;
    --bantu-blue: #1D4ED8;
    --warm-gold: #F59E0B;
    --error-color: #EF4444;
    --success-color: #10B981;
    --glow-cycle-1: #00A3FF;
    --glow-cycle-2: #0066FF;
    --glow-cycle-3: #8B5CF6;
    --glow-cycle-4: #EC4899;
    --card-bg: rgba(15, 23, 42, 0.6);
    --card-border: rgba(148, 163, 184, 0.2);
    --hover-overlay: rgba(255, 255, 255, 0.05);
    --active-overlay: rgba(245, 158, 11, 0.1);
    --indigo: #4F46E5;
    --gold-glow: rgba(245, 158, 11, 0.3);
    --blue-glow: rgba(29, 78, 216, 0.3);
    
    /* === DYNAMIC SCALING SYSTEM === */
    --base-font-size: 16px;
    --ui-scale: 1;
    
    /* Font Sizes (relative) */
    --font-xs: calc(0.75rem * var(--ui-scale));    /* 12px base */
    --font-sm: calc(0.875rem * var(--ui-scale));   /* 14px base */
    --font-base: calc(1rem * var(--ui-scale));     /* 16px base */
    --font-lg: calc(1.125rem * var(--ui-scale));   /* 18px base */
    --font-xl: calc(1.25rem * var(--ui-scale));    /* 20px base */
    --font-2xl: calc(1.5rem * var(--ui-scale));    /* 24px base */
    --font-3xl: calc(1.875rem * var(--ui-scale));  /* 30px base */
    --font-4xl: calc(2.25rem * var(--ui-scale));   /* 36px base */
    
    /* Spacing (relative) */
    --spacing-xs: calc(0.25rem * var(--ui-scale));  /* 4px */
    --spacing-sm: calc(0.5rem * var(--ui-scale));   /* 8px */
    --spacing-md: calc(1rem * var(--ui-scale));     /* 16px */
    --spacing-lg: calc(1.5rem * var(--ui-scale));   /* 24px */
    --spacing-xl: calc(2rem * var(--ui-scale));     /* 32px */
    
    /* Icon Sizes */
    --icon-sm: calc(1rem * var(--ui-scale));        /* 16px */
    --icon-md: calc(1.25rem * var(--ui-scale));     /* 20px */
    --icon-lg: calc(1.5rem * var(--ui-scale));      /* 24px */
    --icon-xl: calc(2rem * var(--ui-scale));        /* 32px */
    
    /* Card Sizes */
    --card-radius: calc(1.25rem * var(--ui-scale)); /* 20px */
    --card-thumbnail-height: calc(8.75rem * var(--ui-scale)); /* 140px */
    
    /* Button Sizes */
    --btn-padding: calc(0.75rem * var(--ui-scale)) calc(1.5rem * var(--ui-scale));
    --btn-radius: calc(0.75rem * var(--ui-scale));
}

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

html {
    font-size: var(--base-font-size);
    /* Respects user's device font size settings */
}

body {
    font-family: 'Inter', sans-serif;
    font-size: var(--font-base);
    background: var(--deep-black);
    color: var(--soft-white);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--deep-black);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.spinner {
    width: calc(3.125rem * var(--ui-scale));
    height: calc(3.125rem * var(--ui-scale));
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--bantu-blue);
    animation: spin 1s linear infinite;
    margin-bottom: calc(1.25rem * var(--ui-scale));
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Animated Background */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.glow-cycle {
    position: absolute;
    border-radius: 50%;
    filter: blur(calc(3.75rem * var(--ui-scale)));
    opacity: 0.1;
    animation: float 8s infinite ease-in-out;
}

.glow-1 {
    width: calc(25rem * var(--ui-scale));
    height: calc(25rem * var(--ui-scale));
    background: var(--glow-cycle-1);
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.glow-2 {
    width: calc(18.75rem * var(--ui-scale));
    height: calc(18.75rem * var(--ui-scale));
    background: var(--glow-cycle-2);
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.glow-3 {
    width: calc(21.875rem * var(--ui-scale));
    height: calc(21.875rem * var(--ui-scale));
    background: var(--glow-cycle-3);
    bottom: 10%;
    left: 20%;
    animation-delay: 4s;
}

.glow-4 {
    width: calc(15.625rem * var(--ui-scale));
    height: calc(15.625rem * var(--ui-scale));
    background: var(--glow-cycle-4);
    top: 20%;
    right: 20%;
    animation-delay: 6s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(calc(-1.25rem * var(--ui-scale))) scale(1.05); }
}

/* Main Container */
.container {
    max-width: calc(75rem * var(--ui-scale));
    margin: 0 auto;
    padding: calc(1.5rem * var(--ui-scale));
    position: relative;
    z-index: 2;
    padding-bottom: calc(6.25rem * var(--ui-scale));
}

/* Header */
.header {
    background: rgba(10, 14, 18, 0.9);
    backdrop-filter: blur(20px);
    padding: calc(0.75rem * var(--ui-scale)) calc(1.5rem * var(--ui-scale));
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--card-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: calc(3.75rem * var(--ui-scale));
}

.logo {
    display: flex;
    align-items: center;
    gap: calc(0.75rem * var(--ui-scale));
    cursor: pointer;
    text-decoration: none;
}

.logo-icon {
    width: calc(2.5rem * var(--ui-scale));
    height: calc(2.5rem * var(--ui-scale));
    border-radius: calc(0.625rem * var(--ui-scale));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 calc(2rem * var(--ui-scale)) rgba(29, 78, 216, 0.3);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: var(--font-lg);
    background: linear-gradient(to right, var(--soft-white), var(--bantu-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: 0.5px;
}

.header-actions {
    display: flex;
    gap: calc(0.625rem * var(--ui-scale));
    align-items: center;
}

.icon-btn {
    width: calc(2.375rem * var(--ui-scale));
    height: calc(2.375rem * var(--ui-scale));
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--soft-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    font-size: var(--icon-md);
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(calc(-0.125rem * var(--ui-scale)));
}

.notification-badge {
    position: absolute;
    top: calc(-0.3125rem * var(--ui-scale));
    right: calc(-0.3125rem * var(--ui-scale));
    background: var(--error-color);
    color: white;
    font-size: calc(0.625rem * var(--ui-scale));
    font-weight: bold;
    width: calc(1.125rem * var(--ui-scale));
    height: calc(1.125rem * var(--ui-scale));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--deep-black);
}

.profile-btn {
    width: calc(2.375rem * var(--ui-scale));
    height: calc(2.375rem * var(--ui-scale));
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bantu-blue), var(--warm-gold));
    border: 2px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: var(--font-sm);
}

.profile-btn:hover {
    transform: translateY(calc(-0.125rem * var(--ui-scale)));
    box-shadow: 0 calc(0.5rem * var(--ui-scale)) calc(1.25rem * var(--ui-scale)) rgba(29, 78, 216, 0.3);
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bantu-blue), var(--warm-gold));
    color: white;
    font-size: var(--font-sm);
}

/* Category Tabs */
.category-tabs-container {
    background: rgba(10, 14, 18, 0.9);
    backdrop-filter: blur(20px);
    padding: calc(0.9375rem * var(--ui-scale)) calc(1.25rem * var(--ui-scale));
    position: sticky;
    top: calc(3.75rem * var(--ui-scale));
    z-index: 99;
    overflow-x: auto;
    white-space: nowrap;
    border-bottom: 1px solid var(--card-border);
    scrollbar-width: thin;
    scrollbar-color: var(--bantu-blue) var(--deep-navy);
}

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

.category-tabs-container::-webkit-scrollbar-track {
    background: var(--deep-navy);
}

.category-tabs-container::-webkit-scrollbar-thumb {
    background: var(--bantu-blue);
    border-radius: 4px;
}

.category-tabs {
    display: inline-flex;
    gap: calc(0.5rem * var(--ui-scale));
}

.category-tab {
    padding: calc(0.625rem * var(--ui-scale)) calc(1.25rem * var(--ui-scale));
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    border-radius: calc(0.75rem * var(--ui-scale));
    color: var(--slate-grey);
    font-size: var(--font-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: calc(6.25rem * var(--ui-scale));
    text-align: center;
}

.category-tab:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--warm-gold);
    color: var(--soft-white);
}

.category-tab.active {
    background: linear-gradient(135deg, var(--bantu-blue), var(--warm-gold));
    border-color: transparent;
    color: var(--soft-white);
    box-shadow: 0 calc(0.25rem * var(--ui-scale)) calc(0.9375rem * var(--ui-scale)) rgba(29, 78, 216, 0.4);
}

/* Hero Section */
.hero-section {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: calc(1.5rem * var(--ui-scale));
    padding: calc(2.5rem * var(--ui-scale));
    margin: calc(1.875rem * var(--ui-scale)) 0;
    text-align: center;
    backdrop-filter: blur(10px);
    box-shadow: 0 calc(1.25rem * var(--ui-scale)) calc(2.5rem * var(--ui-scale)) rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: calc(-0.125rem * var(--ui-scale));
    left: calc(-0.125rem * var(--ui-scale));
    right: calc(-0.125rem * var(--ui-scale));
    bottom: calc(-0.125rem * var(--ui-scale));
    background: linear-gradient(45deg, var(--bantu-blue), var(--warm-gold));
    border-radius: calc(1.625rem * var(--ui-scale));
    z-index: -1;
    opacity: 0.1;
}

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: var(--font-4xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--soft-white), var(--warm-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: calc(1.25rem * var(--ui-scale));
    text-shadow: 0 0 calc(1.25rem * var(--ui-scale)) rgba(245, 158, 11, 0.3);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { text-shadow: 0 0 calc(0.625rem * var(--ui-scale)) rgba(245, 158, 11, 0.3); }
    to { text-shadow: 0 0 calc(1.875rem * var(--ui-scale)) rgba(245, 158, 11, 0.6); }
}

.hero-subtitle {
    font-size: var(--font-lg);
    color: rgba(248, 250, 252, 0.8);
    max-width: calc(37.5rem * var(--ui-scale));
    margin: 0 auto calc(1.5625rem * var(--ui-scale));
    line-height: 1.6;
}

.hero-btn {
    background: linear-gradient(135deg, var(--bantu-blue), var(--warm-gold));
    color: var(--soft-white);
    border: none;
    padding: calc(0.9375rem * var(--ui-scale)) calc(1.875rem * var(--ui-scale));
    border-radius: var(--btn-radius);
    font-size: var(--font-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-btn:hover {
    transform: translateY(calc(-0.1875rem * var(--ui-scale)));
    box-shadow: 0 calc(0.625rem * var(--ui-scale)) calc(1.5625rem * var(--ui-scale)) rgba(29, 78, 216, 0.4);
}

/* Content Sections */
.section {
    margin-bottom: calc(2.5rem * var(--ui-scale));
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: calc(1.25rem * var(--ui-scale));
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: var(--font-2xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--soft-white), var(--warm-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.see-all-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--card-border);
    border-radius: calc(0.625rem * var(--ui-scale));
    color: var(--warm-gold);
    font-size: var(--font-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
}

.see-all-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--warm-gold);
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(calc(12.5rem * var(--ui-scale)), 1fr));
    gap: calc(1.25rem * var(--ui-scale));
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: calc(3.75rem * var(--ui-scale)) calc(1.25rem * var(--ui-scale));
    color: var(--slate-grey);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: calc(1rem * var(--ui-scale));
    backdrop-filter: blur(10px);
}

.empty-icon {
    font-size: var(--font-4xl);
    margin-bottom: calc(1.25rem * var(--ui-scale));
    color: var(--warm-gold);
    opacity: 0.5;
}

/* Explore All CTA */
.explore-all-cta {
    text-align: center;
    padding: calc(2.5rem * var(--ui-scale)) calc(1.25rem * var(--ui-scale));
    margin: calc(2.5rem * var(--ui-scale)) 0;
}

.explore-btn {
    background: linear-gradient(135deg, var(--bantu-blue), var(--warm-gold));
    color: var(--soft-white);
    border: none;
    padding: calc(1.125rem * var(--ui-scale)) calc(2.1875rem * var(--ui-scale));
    border-radius: calc(0.9375rem * var(--ui-scale));
    font-size: var(--font-lg);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.explore-btn:hover {
    transform: translateY(calc(-0.3125rem * var(--ui-scale)));
    box-shadow: 0 calc(1.25rem * var(--ui-scale)) calc(2.5rem * var(--ui-scale)) rgba(29, 78, 216, 0.4);
}

/* Skeleton Loading States */
.skeleton-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--card-radius);
    overflow: hidden;
    animation: skeleton-pulse 1.5s ease-in-out infinite;
}

.skeleton-thumbnail {
    height: var(--card-thumbnail-height);
    background: linear-gradient(90deg,
        rgba(255,255,255,0.05) 25%,
        rgba(255,255,255,0.1) 50%,
        rgba(255,255,255,0.05) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
}

.skeleton-title {
    height: calc(1.25rem * var(--ui-scale));
    width: 80%;
    margin: var(--spacing-sm) var(--spacing-sm) var(--spacing-xs);
    background: linear-gradient(90deg,
        rgba(255,255,255,0.05) 25%,
        rgba(255,255,255,0.1) 50%,
        rgba(255,255,255,0.05) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: 4px;
}

.skeleton-creator {
    height: calc(1rem * var(--ui-scale));
    width: 60%;
    margin: 0 var(--spacing-sm) var(--spacing-xs);
    background: linear-gradient(90deg,
        rgba(255,255,255,0.05) 25%,
        rgba(255,255,255,0.1) 50%,
        rgba(255,255,255,0.05) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: 4px;
}

.skeleton-stats {
    height: calc(0.875rem * var(--ui-scale));
    width: 40%;
    margin: 0 var(--spacing-sm) var(--spacing-sm);
    background: linear-gradient(90deg,
        rgba(255,255,255,0.05) 25%,
        rgba(255,255,255,0.1) 50%,
        rgba(255,255,255,0.05) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: 4px;
}

@keyframes skeleton-pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 0.8; }
}

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

/* Infinite Scroll */
.infinite-scroll-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: calc(2.5rem * var(--ui-scale));
    color: var(--slate-grey);
}

.infinite-scroll-spinner {
    width: calc(2.5rem * var(--ui-scale));
    height: calc(2.5rem * var(--ui-scale));
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--warm-gold);
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-sm);
}

.infinite-scroll-end {
    text-align: center;
    padding: calc(1.25rem * var(--ui-scale));
    color: var(--slate-grey);
    font-size: var(--font-sm);
}

/* Footer */
.footer {
    background: var(--card-bg);
    border-top: 1px solid var(--card-border);
    padding: calc(1.875rem * var(--ui-scale)) calc(1.25rem * var(--ui-scale));
    margin-top: calc(3.125rem * var(--ui-scale));
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 2;
}

.footer p {
    text-align: center;
    color: var(--slate-grey);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-sm);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: calc(1.25rem * var(--ui-scale));
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--slate-grey);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: var(--font-sm);
}

.footer-links a:hover {
    color: var(--warm-gold);
}

/* Toast Container */
#toast-container {
    position: fixed;
    bottom: calc(1.25rem * var(--ui-scale));
    right: calc(1.25rem * var(--ui-scale));
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.toast {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: calc(0.75rem * var(--ui-scale));
    color: var(--soft-white);
    font-weight: 500;
    animation: slideIn 0.3s ease;
    max-width: calc(18.75rem * var(--ui-scale));
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    box-shadow: 0 calc(0.3125rem * var(--ui-scale)) calc(0.9375rem * var(--ui-scale)) rgba(0, 0, 0, 0.3);
    font-size: var(--font-sm);
}

.toast i {
    font-size: var(--icon-md);
}

.toast.error {
    background: rgba(239, 68, 68, 0.9);
}

.toast.success {
    background: rgba(16, 185, 129, 0.9);
}

.toast.warning {
    background: rgba(245, 158, 11, 0.9);
}

.toast.info {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
}

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

/* Swiper Customization */
.swiper {
    padding: calc(1.25rem * var(--ui-scale)) calc(0.625rem * var(--ui-scale)) calc(2.5rem * var(--ui-scale));
}

.swiper-slide {
    height: auto;
}

.swiper-pagination-bullet {
    background: var(--slate-grey);
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    background: var(--warm-gold);
    opacity: 1;
}

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

::-webkit-scrollbar-track {
    background: var(--deep-navy);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--warm-gold);
}

/* === MOBILE RESPONSIVE SCALING === */
@media (max-width: 768px) {
    :root {
        --base-font-size: 14px;
    }
    
    .container {
        padding: calc(1rem * var(--ui-scale));
        padding-bottom: calc(8.125rem * var(--ui-scale));
    }

    .hero-section {
        padding: calc(1.875rem * var(--ui-scale)) calc(1.25rem * var(--ui-scale));
    }

    .hero-title {
        font-size: var(--font-3xl);
    }

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

    .category-tab {
        padding: calc(0.5rem * var(--ui-scale)) calc(1rem * var(--ui-scale));
        min-width: calc(5rem * var(--ui-scale));
        font-size: var(--font-xs);
    }

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

    .notifications-panel {
        width: 100%;
        right: -100%;
    }

    .back-to-top {
        bottom: calc(10rem * var(--ui-scale));
        width: calc(2.8125rem * var(--ui-scale));
        height: calc(2.8125rem * var(--ui-scale));
    }
    
    .content-grid {
        grid-template-columns: repeat(auto-fill, minmax(calc(10rem * var(--ui-scale)), 1fr));
        gap: calc(1rem * var(--ui-scale));
    }
}

@media (max-width: 480px) {
    :root {
        --base-font-size: 13px;
    }
    
    .hero-title {
        font-size: var(--font-2xl);
    }

    .category-tab {
        padding: calc(0.375rem * var(--ui-scale)) calc(0.75rem * var(--ui-scale));
        min-width: calc(4.375rem * var(--ui-scale));
        font-size: calc(0.6875rem * var(--ui-scale));
    }

    .event-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .event-tags {
        justify-content: flex-start;
        margin-top: var(--spacing-xs);
    }

    .header {
        padding: calc(0.5rem * var(--ui-scale)) calc(0.875rem * var(--ui-scale));
        min-height: calc(3rem * var(--ui-scale));
    }

    .logo-icon {
        width: calc(1.875rem * var(--ui-scale));
        height: calc(1.875rem * var(--ui-scale));
    }

    .logo-text {
        font-size: var(--font-sm);
        max-width: calc(8.125rem * var(--ui-scale));
    }

    .icon-btn, .profile-btn {
        width: calc(2.125rem * var(--ui-scale));
        height: calc(2.125rem * var(--ui-scale));
        font-size: var(--icon-sm);
    }

    .back-to-top {
        bottom: calc(9.375rem * var(--ui-scale));
        width: calc(2.5rem * var(--ui-scale));
        height: calc(2.5rem * var(--ui-scale));
        right: calc(0.9375rem * var(--ui-scale));
    }
    
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: calc(0.75rem * var(--ui-scale));
    }
}

@media (max-width: 360px) {
    .nav-icon {
        width: calc(2.25rem * var(--ui-scale)) !important;
        height: calc(2.25rem * var(--ui-scale)) !important;
        font-size: var(--icon-base) !important;
    }
}

/* === ACCESSIBILITY - Large Text Mode === */
@media (prefers-contrast: more) {
    :root {
        --ui-scale: 1.25;
    }
}

/* === TOUCH TARGETS - Ensure minimum 44px === */
@media (hover: none) and (pointer: coarse) {
    .icon-btn, .profile-btn, .nav-icon, .creator-btn, .scale-btn {
        min-width: calc(2.75rem * var(--ui-scale)) !important;
        min-height: calc(2.75rem * var(--ui-scale)) !important;
    }

    .header, .navigation-button, .footer {
        -webkit-tap-highlight-color: transparent;
        user-select: none;
    }
}