/* Black / red / white concept palette. */
:root{color-scheme:dark;--bg:#09090b;--surface:#171719;--line:#343438;--text:#fafafa;--muted:#aaaab1;--accent:#dc2626;--accent-hover:#ff8585;--success:#ff8585;--on-accent:#fff;--on-success:#09090b;--focus:#ff8585;--track-highlight:#dc26261a}
header{background:linear-gradient(#09090bf5,#09090b00)}
header nav .active{color:var(--accent-hover)}
.disc-stage{background:radial-gradient(ellipse at 55% 42%,#271012 0,#120c0e 43%,#09090b 76%)}
.disc-stage::after{opacity:.055}
.stage-top,.stage-counter,.stage-genre{color:var(--accent-hover)}
.cinema-disc{background:#ae2029;box-shadow:2px 3px 0 #55555c,5px 6px 0 #929298,12px 16px 40px #0009}
.cinema-disc:nth-child(2){background:#69121c}
.cinema-label,.cinema-signature{color:#fff}
.cinema-hub{background:#09090b}
.stage-license{border-bottom-color:var(--accent);color:#fff}
.stage-license::after{color:var(--accent-hover)}
.stage-progress{background:var(--accent)}
.player{background:#101012f2}
.toast{background:#dc2626;color:#fff}
.license-card button:hover,.round:hover{color:var(--bg)}
@media(hover:hover){.stage-navigation button:hover{background:var(--accent);border-color:var(--accent);color:#fff}}