@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{
    --bg:#0A0A0F;--bg-2:#13131F;--bg-3:#1A1A2E;--border:#252538;
    --primary:#8B5CF6;--primary-glow:rgba(139,92,246,0.3);
    --text:#FFFFFF;--text-2:#9CA3AF;--text-3:#6B7280;
    --radius:16px;--radius-sm:12px;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{font-family:'Inter',-apple-system,sans-serif;background:var(--bg);color:var(--text);overscroll-behavior:none}
a{text-decoration:none;color:inherit}
button{border:none;background:none;cursor:pointer;font-family:inherit}

/* App Layout */
.app{display:flex;min-height:100vh}
.sidebar{width:280px;background:var(--bg-2);border-right:1px solid var(--border);position:fixed;height:100vh;overflow-y:auto;padding:24px;z-index:100}
.app-main{margin-left:280px;flex:1;width:calc(100% - 280px);padding-bottom:80px}

/* Sidebar */
.logo a{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:700;margin-bottom:32px}
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-nav a{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-sm);color:var(--text-2);font-weight:500;transition:0.2s}
.side-nav a:hover,.side-nav a.active{background:var(--bg-3);color:var(--primary)}
.ad-space-sidebar{margin-top:32px;padding-top:24px;border-top:1px solid var(--border)}
.ad-space-sidebar span{font-size:10px;color:var(--text-3);text-transform:uppercase;letter-spacing:1px}

/* Mobile App Bar */
.app-bar{display:none;position:sticky;top:0;background:var(--bg);padding:16px 20px;z-index:50;border-bottom:1px solid var(--border)}
.app-bar-title h1{font-size:20px;font-weight:700}
.app-bar-title p{font-size:12px;color:var(--text-2)}
.icon-btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--bg-3);border-radius:50%;font-size:18px}

/* Featured Banner */
.featured-banner{position:relative;height:400px;margin:0 20px 24px;border-radius:var(--radius);overflow:hidden}
.featured-banner img{width:100%;height:100%;object-fit:cover}
.featured-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,0.8) 0%,transparent 60%);display:flex;flex-direction:column;justify-content:flex-end;padding:24px}
.badge{background:var(--primary);padding:6px 12px;border-radius:20px;font-size:12px;font-weight:600;width:fit-content;margin-bottom:12px}
.featured-overlay h2{font-size:28px;font-weight:700;margin-bottom:16px}
.btn-primary{background:var(--primary);padding:14px 28px;border-radius:var(--radius-sm);font-weight:600;width:fit-content}

/* Category Pills - Horizontal Scroll + Wrap */
.cat-pills-wrap{padding:0 20px;margin-bottom:20px}
.cat-pills{display:flex;gap:10px;overflow-x:auto;padding-bottom:10px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.cat-pills::-webkit-scrollbar{display:none}
.cat-pills a{display:flex;align-items:center;gap:6px;padding:10px 18px;background:var(--bg-3);border:1px solid var(--border);border-radius:24px;font-size:14px;font-weight:500;color:var(--text-2);white-space:nowrap;flex-shrink:0}
.cat-pills a small{opacity:0.6;font-size:11px}
.cat-pills a.active{background:var(--primary);border-color:var(--primary);color:#fff}

/* Sort Tabs */
.sort-tabs{display:flex;gap:8px;padding:0 20px;margin-bottom:20px}
.sort-tabs a{padding:8px 16px;background:var(--bg-3);border-radius:8px;font-size:13px;font-weight:500;color:var(--text-2)}
.sort-tabs a.active{background:var(--primary);color:#fff}

/* Mobile Ad Banner */
.ad-mobile-banner{padding:0 20px;margin-bottom:20px}
.ad-mobile-banner span{font-size:10px;color:var(--text-3);text-transform:uppercase;margin-bottom:8px;display:block}

/* Wallpaper Grid - App Style */
.wall-grid-app{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:0 20px}
.wall-item{position:relative;border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-3)}
.wall-item img{width:100%;display:block;aspect-ratio:9/16;object-fit:cover}
.wall-item-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,0.6) 0%,transparent 50%);opacity:0;transition:0.3s;display:flex;justify-content:space-between;align-items:flex-end;padding:12px}
.wall-item:active .wall-item-overlay{opacity:1}
.wall-stats span{background:rgba(0,0,0,0.7);backdrop-filter:blur(10px);padding:6px 12px;border-radius:20px;font-size:12px;font-weight:600}
.wall-save{width:36px;height:36px;background:rgba(255,255,255,0.2);backdrop-filter:blur(10px);border-radius:50%;font-size:18px}
.ad-card span{font-size:10px;color:var(--text-3);text-transform:uppercase;padding:12px;display:block}

/* Load More */
.load-more{padding:32px 20px;text-align:center}
.btn-load{background:var(--bg-3);border:1px solid var(--border);padding:14px 32px;border-radius:var(--radius-sm);font-weight:600;color:var(--text)}

/* Bottom Tab Bar - Mobile App */
.bottom-tab-bar{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--bg-2);border-top:1px solid var(--border);padding:8px 0 calc(8px + env(safe-area-inset-bottom));z-index:999}
.bottom-tab-bar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--text-3);font-size:10px;font-weight:500}
.bottom-tab-bar a svg{width:24px;height:24px}
.bottom-tab-bar a.active{color:var(--primary)}

/* Desktop */
@media(min-width:768px){
    .app-bar{display:none}
    .featured-banner{margin:24px 32px;height:500px}
    .cat-pills-wrap{padding:0 32px}
    .cat-pills{flex-wrap:wrap;overflow-x:visible} /* PC la wrap aagum */
    .sort-tabs{padding:0 32px}
    .ad-mobile-banner{padding:0 32px}
    .wall-grid-app{grid-template-columns:repeat(4,1fr);gap:20px;padding:0 32px}
    .wall-item-overlay{opacity:0}
    .wall-item:hover .wall-item-overlay{opacity:1}
    .bottom-tab-bar{display:none}
}
@media(max-width:1023px){
    .sidebar{transform:translateX(-100%)}
    .app-main{margin-left:0;width:100%}
    .app-bar{display:flex;justify-content:space-between;align-items:center}
}
@media(max-width:767px){
    .bottom-tab-bar{display:flex}
    .wall-item-overlay{opacity:1;background:linear-gradient(0deg,rgba(0,0,0,0.4) 0%,transparent 40%)}
}