.textarea-container{position:relative}.textarea-actions{position:absolute;right:10px;bottom:10px;display:flex;gap:10px}.add-file-btn{border:none;display:flex;padding:0.5rem 1rem;background-color:#488aec;color:#ffffff;font-size:0.75rem;line-height:1rem;font-weight:700;text-align:center;cursor:pointer;text-transform:uppercase;vertical-align:middle;align-items:center;border-radius:0.5rem;user-select:none;gap:0.5rem;box-shadow:0 4px 6px -1px #488aec31,0 2px 4px -1px #488aec17;transition:all 0.6s ease}.add-file-btn:hover{box-shadow:0 10px 15px -3px #488aec4f,0 4px 6px -2px #488aec17}.add-file-btn:focus,.add-file-btn:active{opacity:0.85;box-shadow:none}.add-file-btn svg{width:1rem;height:1rem}#pdf-status{font-size:0.9rem;color:#666}button.add-file-btn.disabled{filter:grayscale(100%);cursor:not-allowed;opacity:0.6}