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1rem;font-size:.9rem}.error-report-btn:hover{border-color:var(--muted)}.error-report-btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.signin-modal-overlay{-webkit-backdrop-filter:blur(12px);z-index:10000;background:#04070fd9;justify-content:center;align-items:center;animation:.4s ease-out forwards fadeIn;display:flex;position:fixed;inset:0}.signin-modal-card{text-align:center;background:linear-gradient(135deg,#101626 0%,#070a12 100%);border:1px solid #ffffff1f;border-radius:16px;flex-direction:column;align-items:center;gap:1.25rem;width:90%;max-width:420px;padding:3rem 2.5rem;animation:.35s cubic-bezier(.34,1.56,.64,1) forwards scaleIn;display:flex;transform:scale(.9);box-shadow:0 20px 50px #0009,0 0 40px #4dd0a526}.signin-loader-wrapper{justify-content:center;align-items:center;width:80px;height:80px;margin-bottom:.5rem;display:flex;position:relative}.signin-loader-ring{border:3px solid #0000;border-color:#4dd0a5 #0000 #3b82f6;border-radius:50%;width:100%;height:100%;animation:1.2s cubic-bezier(.5,0,.5,1) infinite spin;position:absolute}.signin-loader-pulse{background:radial-gradient(circle,#4dd0a540 0%,#0000 70%);border-radius:50%;width:48px;height:48px;animation:1.8s ease-in-out infinite pulse;position:absolute}.signin-greeting{background:linear-gradient(90deg,#fff 0%,#a5b4fc 100%);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;margin:0;font-size:1.5rem;font-weight:700}.signin-status{color:#94a3b8;margin:0;font-size:.95rem;line-height:1.4}.signin-subtext{color:#64748b;margin:0;font-size:.8rem}.spinner{border:3px solid #94a3b840;border-color:#4dd0a5 #94a3b840 #3b82f6;border-radius:50%;animation:.8s linear infinite spin;display:inline-block}.spinner-row{justify-content:center;padding:1.5rem;display:flex}.player-loading{align-items:center;min-height:5.5rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:.3;transform:scale(.8)}50%{opacity:.9;transform:scale(1.2)}}.mobile-tab-select{display:block}.group-tabs-pills{display:flex}@media (width>=640px){.mobile-tab-select{display:none}}.not-found{text-align:center;padding:2rem 1.5rem}.not-found-logo{opacity:.85;width:96px;height:auto}.not-found-code{letter-spacing:.08em;color:var(--muted);margin:.5rem 0 0;font-size:4rem;font-weight:700;line-height:1}.not-found-title{margin:.5rem 0 .75rem}.not-found .tune-meta{max-width:26rem;margin:0 auto}.not-found-path{background:var(--surface-2);word-break:break-all;border-radius:4px;padding:.1rem .35rem}.not-found-actions{justify-content:center;margin-top:1.5rem}.not-found-primary{border-color:var(--accent);color:var(--accent)}