.tool-main{flex:1;display:flex;flex-direction:column;width:100%;max-width:100%;padding:0;overflow:hidden}.tool-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;padding:1.5rem 2rem;border-bottom:1px solid var(--color-border);background-color:var(--color-surface-raised);flex-shrink:0}.tool-header__title{display:flex;flex-direction:column;gap:.25rem}.tool-title{font-size:1.3rem;font-weight:700;color:var(--color-text-title)}.tool-subtitle{font-size:.85rem;color:var(--color-text-muted)}.tool-header__controls{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.ir-mode-toggle{display:flex;border:1px solid var(--color-border);border-radius:6px;overflow:hidden;flex-shrink:0}.ir-mode-btn{background:none;border:none;border-right:1px solid var(--color-border);color:var(--color-text-secondary);font-size:.82rem;font-weight:500;padding:.35rem .9rem;cursor:pointer;transition:background-color .15s ease,color .15s ease;white-space:nowrap}.ir-mode-btn:last-child{border-right:none}.ir-mode-btn:hover{background-color:var(--color-surface);color:var(--color-text-primary)}.ir-mode-btn.is-active{background-color:var(--color-accent-bg);color:var(--color-accent)}.ir-btn{display:inline-flex;align-items:center;gap:.35rem;border-radius:6px;font-size:.82rem;font-weight:500;padding:.38rem .85rem;cursor:pointer;white-space:nowrap;transition:background-color .15s ease,border-color .15s ease,color .15s ease,opacity .15s ease}.ir-btn:disabled{opacity:.38;cursor:not-allowed}.ir-btn--primary{background-color:var(--color-accent-bg);border:1px solid var(--color-accent-border);color:var(--color-accent)}.ir-btn--primary:not(:disabled):hover{background-color:var(--color-accent-hover-bg);border-color:var(--color-accent);color:var(--color-accent-hover-text)}.ir-btn--secondary{background:none;border:1px solid var(--color-border);color:var(--color-text-secondary)}.ir-btn--secondary:not(:disabled):hover{border-color:var(--color-accent);color:var(--color-accent)}.ir-btn--danger{background:none;border:1px solid var(--color-border);color:var(--color-text-secondary)}.ir-btn--danger:not(:disabled):hover{border-color:var(--color-danger);color:var(--color-danger)}.ir-drop-zone{flex:1;display:flex;align-items:center;justify-content:center;min-height:280px;background-color:var(--color-surface-deep);cursor:pointer;position:relative;outline:none;transition:background-color .15s ease,box-shadow .15s ease}.ir-drop-zone:focus-visible{box-shadow:inset 0 0 0 2px var(--color-accent)}.ir-drop-zone.is-dragover{background-color:var(--color-accent-bg);box-shadow:inset 0 0 0 2px var(--color-accent)}.ir-drop-zone.is-error{box-shadow:inset 0 0 0 2px var(--color-danger)}.ir-drop-zone__inner{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;padding:2.5rem 2rem;pointer-events:none;text-align:center}.ir-drop-zone__icon{font-size:2.6rem;line-height:1;opacity:.35}.ir-drop-zone__title{font-size:1rem;font-weight:600;color:var(--color-text-faint);letter-spacing:.02em}.ir-drop-zone__hint{font-size:.8rem;color:var(--color-text-ghost)}.ir-drop-zone__file-input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.ir-editor{flex:1;display:grid;grid-template-columns:1fr 260px;min-height:0;overflow:hidden}.ir-canvas-area{position:relative;display:flex;flex-direction:column;align-items:stretch;overflow:hidden;background-color:var(--color-surface-deep);border-right:1px solid var(--color-border);background-image:linear-gradient(45deg,var(--color-checker-b) 25%,transparent 25%),linear-gradient(-45deg,var(--color-checker-b) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,var(--color-checker-b) 75%),linear-gradient(-45deg,transparent 75%,var(--color-checker-b) 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0px;background-color:var(--color-checker-a)}.ir-canvas-wrap{position:absolute;top:0;display:block}.ir-canvas{position:absolute;top:0;left:0;display:block}.ir-canvas--base{pointer-events:none}.ir-canvas--overlay{cursor:crosshair}.ir-canvas-hint{position:absolute;bottom:0;left:0;right:0;height:28px;display:flex;align-items:center;justify-content:center;font-size:.75rem;color:var(--color-text-ghost);background-color:var(--color-surface-deep);border-top:1px solid var(--color-border-faint);-webkit-user-select:none;user-select:none;pointer-events:none;letter-spacing:.01em}.ir-sidebar{display:flex;flex-direction:column;background-color:var(--color-surface);overflow:hidden}.ir-sidebar__header{display:flex;align-items:center;justify-content:space-between;padding:.85rem 1rem .75rem;border-bottom:1px solid var(--color-border);flex-shrink:0}.ir-sidebar__title{font-size:.8rem;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.07em}.ir-sidebar__count{display:inline-flex;align-items:center;justify-content:center;min-width:1.4rem;height:1.4rem;padding:0 .35rem;border-radius:10px;background-color:var(--color-accent-bg);color:var(--color-accent);font-size:.75rem;font-weight:700;font-variant-numeric:tabular-nums}.ir-sidebar__empty{padding:1.5rem 1rem;font-size:.8rem;color:var(--color-text-ghost);text-align:center;line-height:1.5}.ir-redaction-list{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1}.ir-redaction-item{display:flex;align-items:center;gap:.5rem;padding:.55rem .85rem .55rem 1rem;border-bottom:1px solid var(--color-border-subtle);font-size:.78rem;transition:background-color .1s ease}.ir-redaction-item:last-child{border-bottom:none}.ir-redaction-item:hover{background-color:var(--color-surface-raised)}.ir-redaction-item__num{flex-shrink:0;width:1.25rem;height:1.25rem;display:flex;align-items:center;justify-content:center;border-radius:50%;background-color:var(--color-surface-deep);color:var(--color-text-muted);font-size:.7rem;font-weight:700;font-variant-numeric:tabular-nums}.ir-redaction-item__badge{flex-shrink:0;padding:.15rem .45rem;border-radius:4px;font-size:.7rem;font-weight:600;letter-spacing:.02em}.ir-redaction-item__badge--bar{background-color:#64646433;color:var(--color-text-secondary);border:1px solid var(--color-border)}.ir-redaction-item__badge--blur{background-color:var(--color-accent-bg);color:var(--color-accent);border:1px solid var(--color-accent-border)}.ir-redaction-item__coords{flex:1;color:var(--color-text-muted);font-size:.72rem;font-variant-numeric:tabular-nums;font-family:Menlo,Monaco,Consolas,Courier New,monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ir-redaction-item__remove{flex-shrink:0;background:none;border:1px solid transparent;border-radius:4px;color:var(--color-text-ghost);font-size:.72rem;padding:.18rem .38rem;cursor:pointer;line-height:1;transition:color .12s ease,border-color .12s ease,background-color .12s ease}.ir-redaction-item__remove:hover{color:var(--color-danger);border-color:var(--color-danger);background-color:#f8717114}@media(max-width:860px){.ir-editor{grid-template-columns:1fr;grid-template-rows:1fr auto}.ir-canvas-area{border-right:none;border-bottom:1px solid var(--color-border);min-height:300px}.ir-sidebar{max-height:220px;overflow:hidden}.ir-redaction-list{max-height:150px}}@media(max-width:600px){.tool-header{padding:1rem;flex-direction:column;gap:.75rem}.tool-header__controls{gap:.5rem;flex-direction:column;align-items:flex-start;width:100%}.ir-mode-toggle{width:100%}.ir-mode-btn{flex:1;justify-content:center;text-align:center}.ir-btn{width:100%;justify-content:center}}