*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:#fff;background:#000;font-family:Arial,Helvetica,sans-serif;overflow-x:hidden}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:#080808}::-webkit-scrollbar-thumb{background:linear-gradient(#dc143c,#400000);border-radius:20px}::selection{color:#fff;background:#dc143c}button{transition:all .25s}button:hover{opacity:.95;transform:translateY(-2px)scale(1.02)}input{transition:all .25s}input:focus{box-shadow:0 0 20px #ff003c40}img{-webkit-user-select:none;user-select:none}.glow-red{box-shadow:0 0 10px #dc143c,0 0 25px #ff003c80}.crimson-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:linear-gradient(145deg,#140000f2,#050000fa);border:1px solid #ff003c14}@keyframes pulseRed{0%{box-shadow:0 0 15px #dc143c}50%{box-shadow:0 0 40px red}to{box-shadow:0 0 15px #dc143c}}@keyframes floating{0%{transform:translateY(0)}50%{transform:translateY(-8px)}to{transform:translateY(0)}}@media (max-width:1200px){.desktop-player{width:320px!important}}@media (max-width:1000px){.main-layout{flex-direction:column!important}.left-sidebar{display:none!important}.desktop-player{border-top:1px solid #ff000014;border-left:none!important;width:100%!important;height:auto!important;position:relative!important}.main-content{padding:20px!important}}@media (max-width:768px){.hero-title{line-height:1.1;font-size:42px!important}.hero-subtitle{letter-spacing:2px!important;font-size:12px!important}.song-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))!important}.cinematic-image{width:260px!important}.player-cover{border-radius:20px!important}.player-title{font-size:26px!important}.visualizer{height:120px!important}}@media (max-width:500px){.main-content{padding:14px!important}.hero-title{font-size:32px!important}.song-grid{grid-template-columns:1fr!important}.control-buttons,.player-buttons{flex-direction:column!important}}