*,:before,:after{box-sizing:border-box}:root{color:#fff;background-color:#121212;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif}body{flex-direction:column;align-items:center;min-height:100vh;margin:0;padding:0;display:flex}header,main{flex-direction:column;display:flex}main{width:90%;max-width:900px;padding:20px 0}h1{font-size:clamp(2.9rem,5vw,4rem)}h2{font-size:clamp(1.9rem,1.5vw,3rem)}h3{font-size:clamp(1.5rem,1.5vw,2rem)}a{color:inherit;text-decoration:none}.sr-only{clip:rect(0, 0, 0, 0);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}header{justify-content:center;align-items:center;width:100%;height:clamp(250px,30vh,400px);display:flex;position:relative;overflow:hidden}.header-img{object-fit:cover;z-index:-2;width:100%;height:100%;position:absolute;top:0;left:0}header:after{content:"";-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:-1;background:#121212b3;width:100%;height:100%;position:absolute;top:0;left:0}.header-content{z-index:1;text-align:center;flex-direction:column;align-items:center;width:100%;padding:0 20px;display:flex;position:relative}header h1{text-shadow:0 2px 10px #5c5b5b80;margin-bottom:1.5rem}.search-container{width:100%;max-width:500px;margin-bottom:0;position:relative}input{color:#fff;background:#535353;border:none;border-radius:20px;outline:none;width:100%;padding:12px 45px 12px 15px}input::placeholder{color:#f7f5f5;font-size:1rem}input:focus{background:#3e3e3e;box-shadow:0 0 0 2px sienna}.search-icon-btn{cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:5px;display:flex;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.search-icon-btn svg{fill:#fff;width:20px;height:20px;transition:fill .2s}.search-icon-btn:hover svg{fill:sienna}.music-grid{flex-direction:column;gap:12px;width:100%;max-width:900px;display:flex}.navigation{justify-content:space-between;align-items:center;display:flex}.navigation-btns{gap:1rem;display:flex}.btn-nav{color:#fff;cursor:pointer;background-color:sienna;border:none;border-radius:5px;margin-top:1.5rem;padding:.6rem 1.2rem;transition:opacity .2s}.btn-nav:hover{opacity:.8}.music-card{background:#1e1e1e;border:1px solid #0000;border-radius:8px;align-items:center;width:100%;padding:12px 16px;transition:background .2s;display:flex}.music-card:hover{background:#2a2a2a;border-color:#333}.card-img{object-fit:cover;border-radius:4px;width:64px;height:64px;margin-right:16px}.card-info{flex-grow:1;min-width:0}.track-name{color:#fff;white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:1.1rem;font-weight:600;overflow:hidden}.track-name:hover{color:#cea795;text-decoration:underline}.artist-name{color:#a7a7a7;margin:15px 0 0;font-size:.9rem}.artist-name:hover{color:#dfb8a6;text-decoration:underline}.card-action{margin-left:16px}.btn-fav{cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:8px;transition:transform .2s,background .2s;display:flex}.btn-fav:hover{background:#ffffff1a;transform:scale(1.1)}.icon-heart{fill:#555;width:24px;height:24px;transition:fill .3s}.icon-heart:hover,.btn-fav.active .icon-heart{fill:red}.empty-state{text-align:center;color:#b3b3b3;grid-column:1/-1;padding:4rem 2rem}.empty-icon{margin-bottom:1rem;font-size:4rem}.empty-state h2{color:#fff;margin-bottom:.5rem}.btn-back{color:#fff;cursor:pointer;background-color:sienna;border:none;border-radius:20px;margin-top:1.5rem;padding:.8rem 1.5rem;transition:opacity .2s}.btn-back:hover{opacity:.8}