/* PixSlicer app layout shared by Carousel Splitter, Make Square, Resize, Compress, Convert */
body.app{height:100vh;height:100dvh;overflow:hidden}
body.drag-active::after{content:"Drop images to add them";position:fixed;inset:0;z-index:99;display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:700;color:var(--primary);background:rgba(79,70,229,.12);border:3px dashed var(--primary);pointer-events:none}
.mobile-tabs{display:none;grid-template-columns:1fr 1fr;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0}
.tab-btn{padding:12px;border:0;background:none;font:600 .85rem Inter,sans-serif;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent}
.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}
.app-layout{display:grid;grid-template-columns:330px 1fr;flex:1;min-height:0;overflow:hidden}
.sidebar{background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:18px;gap:14px;overflow-y:auto;min-height:0}
.section-title{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}
.drop-zone{border:2px dashed var(--border);border-radius:10px;padding:16px 12px;text-align:center;cursor:pointer;background:var(--dropzone-bg);transition:all .2s}
.drop-zone:hover{border-color:var(--primary);background:var(--tint)}
.drop-zone i{font-size:22px;color:var(--primary);margin-bottom:6px}
.drop-zone p{font-size:.85rem;color:var(--text-muted)}
.card{background:var(--bg-main);border:1px solid var(--border);border-radius:8px;padding:12px;display:flex;flex-direction:column;gap:12px;font-size:.85rem}
.field{display:flex;flex-direction:column;gap:6px}
.field>label,.lbl{font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:8px}
.row{display:flex;gap:8px;align-items:center}
.row>*{flex:1;min-width:0}
input[type=number],input[type=text],select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text-main);font:inherit;font-size:.85rem}
input[type=color]{flex:0 0 44px;width:44px;height:34px;padding:2px;border:1px solid var(--border);border-radius:8px;background:var(--surface);cursor:pointer}
input[type=range]{width:100%;accent-color:var(--primary)}
.chk{display:flex;gap:8px;align-items:center;font-weight:500;cursor:pointer}
.seg{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:3px;gap:3px}
.seg button{flex:1;padding:7px 6px;border:0;border-radius:6px;background:none;color:var(--text-muted);font:600 .8rem Inter,sans-serif;cursor:pointer}
.seg button.on{background:var(--primary);color:#fff}
.seg button:disabled{opacity:.4;cursor:not-allowed}
.anchor{display:grid;grid-template-columns:repeat(3,28px);gap:4px;padding:0;border:0;background:none}
.anchor button{flex:none;height:28px;padding:0;border:1px solid var(--border);background:var(--surface)}
.anchor button.on{background:var(--primary);border-color:var(--primary)}
.hint{font-size:.78rem;color:var(--text-muted);line-height:1.5}
.crosslink{display:block;padding:12px;border:1px solid var(--border);border-radius:8px;background:var(--tint);color:var(--text-main);text-decoration:none;font-size:.82rem;line-height:1.45}
.crosslink b{color:var(--primary)}
.crosslink:hover{border-color:var(--primary)}
.btn{padding:10px 14px;border:0;border-radius:8px;font:600 .85rem Inter,sans-serif;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:background .2s;text-decoration:none}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}
.btn-secondary{background:var(--border);color:var(--text-main)}.btn-secondary:hover:not(:disabled){filter:brightness(.95)}
.btn-danger-soft{background:#fee2e2;color:var(--danger)}
body.dark-mode .btn-danger-soft{background:#451a1a;color:#fca5a5}
.workspace{background:var(--workspace-bg);overflow:auto;padding:20px;min-height:0;position:relative;display:flex;flex-direction:column;gap:16px}
.toolbar{display:none;align-items:center;gap:10px;flex-wrap:wrap;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:.85rem}
.toolbar .grow{flex:1;min-width:160px}
.save{color:var(--success);font-weight:700}.warn{color:#d97706;font-weight:600}.err{color:var(--danger)}
.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--empty-state-text);text-align:center;padding:24px}
.empty-state i{font-size:3rem;color:var(--empty-state-icon)}
.empty-state h2{font-size:1.1rem;color:var(--text-main)}
.empty-state p{max-width:30em;line-height:1.55;font-size:.9rem}
.batch-grid{display:none;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;align-content:start}
.item{background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.item.busy .thumb{opacity:.5}
.thumb{height:170px;display:flex;align-items:center;justify-content:center;background-image:repeating-conic-gradient(#cbd5e1 0% 25%,#fff 0% 50%);background-size:16px 16px;transition:opacity .2s}
body.dark-mode .thumb{background-image:repeating-conic-gradient(#334155 0% 25%,#1e293b 0% 50%)}
.thumb img{max-width:100%;max-height:100%;object-fit:contain}
.item .meta{padding:10px 12px;font-size:.8rem;display:flex;flex-direction:column;gap:3px}
.item .name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item .sub{color:var(--text-muted);line-height:1.5}
.item .acts{display:flex;gap:6px;padding:0 12px 12px;margin-top:auto}
.item .acts .btn{flex:1;padding:8px}.item .acts .btn-danger-soft{flex:0 0 38px}
#popup{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);background:#0f172a;color:#fff;padding:10px 16px;border-radius:8px;font-size:.85rem;opacity:0;pointer-events:none;transition:all .25s;z-index:200;max-width:90vw}
#popup.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:768px){
  .mobile-tabs{display:grid}
  .app-layout{grid-template-columns:1fr}
  .sidebar{border-right:0;display:none}.sidebar.active-mobile-view{display:flex}
  .workspace{display:none;padding:12px}.workspace.active-mobile-view{display:flex}
}