.music-tool-surface{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#18181b;border:1px solid #27272a;border-radius:1.5rem;box-shadow:0 12px 36px #00000038}.music-tool-surface-muted{background:#131316}.music-tool-uploadzone{background:#0a0a0a;border:1px dashed #27272a;border-radius:1.5rem;transition:border-color .2s,background-color .2s,color .2s,transform .2s}.music-tool-uploadzone:hover{background:#111214;border-color:#3a3a3c}.music-tool-uploadzone[data-active=true]{background:#5b5fef1a;border-color:#5b5fef}:is(.music-tool-panel,.music-tool-audio-frame,.music-tool-stat-card){background:#0a0a0a;border:1px solid #27272a;border-radius:1rem}.music-tool-panel-soft{background:#101113}:is(.music-tool-chip,.music-tool-value-badge){background:#101114;border:1px solid #27272a;border-radius:9999px}:is(.music-tool-chip[aria-pressed=true],.music-tool-chip[data-active=true],.music-tool-selectable[aria-pressed=true],.music-tool-selectable[data-active=true]){color:#818cf8;background:#5b5fef1a;border-color:#5b5fef}.music-tool-selectable{background:#0a0a0a;border:1px solid #27272a;border-radius:1rem;transition:border-color .2s,background-color .2s,color .2s,transform .2s}.music-tool-selectable:hover{background:#111214;border-color:#3a3a3c}.music-tool-button{border-radius:.875rem;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.875rem;font-weight:600;line-height:1.25rem;transition:background-color .2s,border-color .2s,color .2s,opacity .2s;display:inline-flex}.music-tool-button-primary{color:#fff;background:linear-gradient(90deg,#5b5fef,#7b5fef)}.music-tool-button-primary:hover{filter:brightness(1.05)}.music-tool-button-primary:disabled{cursor:not-allowed;color:#ffffff73;filter:none;background:#7b5fef33}.music-tool-button-secondary{color:#fff;background:#101114;border:1px solid #27272a}.music-tool-button-secondary:hover{background:#16171a;border-color:#3a3a3c}.music-tool-button-ghost{color:#b3b3b3;background:0 0;border:1px solid #27272a}.music-tool-button-ghost:hover{color:#fff;background:#101114;border-color:#3a3a3c}.music-tool-input{color:#fff;background:#0a0a0a;border:1px solid #27272a;border-radius:1rem}.music-tool-input::placeholder{color:#555}.music-tool-input:focus{border-color:#3a3a3c;outline:none}.music-tool-note{background:#101114;border:1px solid #27272a;border-radius:1rem}.music-tool-note[data-tone=error]{color:#ffe4e6;background:#fb718514;border-color:#fb718547}.music-tool-note[data-tone=warning]{color:#fef3c7;background:#fcd34d14;border-color:#fcd34d3d}.music-tool-note[data-tone=success]{color:#d1fae5;background:#6ee7b714;border-color:#6ee7b73d}.music-tool-note[data-tone=info]{color:#e0f2fe;background:#7dd3fc14;border-color:#7dd3fc3d}