*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:system-ui,sans-serif}.btn{padding:.35rem .75rem;border-radius:4px;cursor:pointer;font-family:inherit;font-size:.875rem}.btn--primary{background:#1db954;color:#fff;border:none}.btn--secondary{border:1px solid #ccc;background:#fff;color:#1a1a1a}.btn--secondary:disabled{opacity:.6;cursor:not-allowed}.page-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}.page-header h1{margin:0}.page-hint{color:#666}