.img-advanced{max-width:860px;margin:2rem auto;padding:1.5rem;background:var(--gradient-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);position:relative}.img-advanced:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--gradient-brand);border-radius:var(--radius-xl) var(--radius-xl) 0 0}.img-advanced__dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.6rem;min-height:150px;border:2px dashed var(--color-border-strong);border-radius:var(--radius-lg);background:#ffffffad;text-align:center;cursor:pointer;padding:1rem;transition:border-color var(--transition-fast),background var(--transition-fast)}.img-advanced__dropzone:hover,.img-advanced__dropzone.is-dragging{border-color:var(--color-accent);background:#3b82f60f}.img-advanced__hidden-input{position:absolute;width:1px;height:1px;margin:-1px;border:0;padding:0;clip:rect(0 0 0 0);overflow:hidden}.img-advanced__drop-title{margin:0;color:var(--color-primary);font-size:1rem;font-weight:700}.img-advanced__drop-subtitle{margin:0;color:var(--color-secondary);font-size:.9rem}.img-advanced__grid{margin-top:1rem;display:grid;gap:.9rem}.img-advanced__grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.img-advanced__grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.img-advanced__field{display:flex;flex-direction:column;gap:.45rem}.img-advanced__field--full{grid-column:1 / -1}.img-advanced__label{font-size:.82rem;font-weight:700;color:var(--color-secondary)}.img-advanced__input,.img-advanced__select,.img-advanced__textarea{width:100%;padding:.7rem .82rem;border:1.5px solid var(--color-border-strong);border-radius:var(--radius-md);background:#fff;color:var(--color-primary);font:inherit}.img-advanced__textarea{resize:vertical;min-height:140px}.img-advanced__input:focus,.img-advanced__select:focus,.img-advanced__textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #3b82f626}.img-advanced__range{width:100%;accent-color:var(--color-accent)}.img-advanced__actions{margin-top:1rem;display:flex;flex-wrap:wrap;gap:.75rem}.img-advanced__btn,.img-advanced__btn-secondary{border-radius:var(--radius-md);font-size:.92rem;font-weight:700;line-height:1;cursor:pointer;transition:transform var(--transition-fast),opacity var(--transition-fast)}.img-advanced__btn{border:0;padding:.74rem 1.2rem;color:#fff;background:var(--gradient-brand)}.img-advanced__btn-secondary{border:1px solid var(--color-border-strong);background:#fff;color:var(--color-primary);padding:.7rem 1.05rem}.img-advanced__btn:hover,.img-advanced__btn-secondary:hover{transform:translateY(-1px)}.img-advanced__btn:disabled,.img-advanced__btn-secondary:disabled{opacity:.55;cursor:not-allowed;transform:none}.img-advanced__canvas-wrap{margin-top:1rem;overflow:auto;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:#fff;padding:.75rem}.img-advanced__canvas{display:block;width:100%;max-width:100%;height:auto;border-radius:var(--radius-sm);background:linear-gradient(45deg,#f1f5f9 25%,transparent 25%),linear-gradient(45deg,#f1f5f9 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#f1f5f9 75%),linear-gradient(45deg,transparent 75%,#f1f5f9 75%);background-size:14px 14px;background-position:0 0,0 7px,7px -7px,-7px 0}.img-advanced__split{margin-top:1rem;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem}.img-advanced__panel{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.7rem;background:#fff}.img-advanced__panel h4{margin:0 0 .6rem;font-size:.8rem;color:var(--color-secondary);text-transform:uppercase;letter-spacing:.07em}.img-advanced__status{margin-top:.9rem;color:var(--color-secondary);font-size:.92rem;line-height:1.6}.img-advanced__status strong{color:var(--color-primary)}.img-advanced__layers{margin-top:.8rem;border:1px solid var(--color-border);border-radius:var(--radius-md);background:#fff}.img-advanced__layers ul{list-style:none;margin:0;padding:0}.img-advanced__layers li{display:flex;align-items:center;justify-content:space-between;gap:.7rem;padding:.55rem .7rem;border-bottom:1px solid var(--color-border);color:var(--color-secondary);font-size:.87rem}.img-advanced__layers li:last-child{border-bottom:0}.img-advanced__layers li.is-active{background:#3b82f614;color:var(--color-primary);font-weight:700}.img-advanced__copy-btn{border:1px solid var(--color-border-strong);background:#fff;color:var(--color-primary);border-radius:var(--radius-sm);padding:.3rem .55rem;font-size:.78rem;font-weight:700;cursor:pointer}.img-advanced__copy-btn:hover{border-color:var(--color-accent);color:var(--color-accent-hover)}@media(max-width:768px){.img-advanced{padding:1.15rem}.img-advanced__grid--2,.img-advanced__grid--3,.img-advanced__split{grid-template-columns:1fr}}