.splitter-title-icon{width:54px;height:54px;display:grid;place-items:center;border-radius:17px;color:#fff;font-size:22px;background:linear-gradient(145deg,#7b62ed,#5541ca);box-shadow:0 12px 24px rgba(85,65,202,.22)}.splitter-upload{padding:22px}.splitter-drop{padding:48px 22px;border:2px dashed rgba(0,164,255,.28);border-radius:18px;background:linear-gradient(145deg,#fbfdff,#f6fbfe);text-align:center;transition:.2s}.splitter-drop.dragging{border-color:var(--edu-blue);background:#eef9ff;transform:translateY(-2px)}.splitter-drop-icon{position:relative;width:72px;height:72px;display:grid;place-items:center;margin:0 auto 14px;border-radius:22px;background:#f0edff;color:#694fe0;font-size:30px}.splitter-drop-icon .fa-scissors{position:absolute;right:-5px;bottom:2px;width:27px;height:27px;display:grid;place-items:center;border:3px solid #fff;border-radius:50%;background:#694fe0;color:#fff;font-size:10px}.splitter-drop h2{margin:0;color:#263348;font-size:24px}.splitter-drop p{margin:6px 0 17px;color:var(--edu-muted)}.splitter-drop small{display:block;margin-top:13px;color:#8b98aa;font-size:10px}.splitter-error,.splitter-range-error{padding:11px 13px;border:1px solid #fecaca;border-radius:10px;background:#fff1f2;color:#b42318;font-size:11px;font-weight:650}.splitter-error{margin-top:14px}.splitter-range-error{margin-top:9px}.splitter-loading{display:grid;grid-template-columns:auto 1fr;gap:13px;align-items:center;margin-top:22px;padding:22px}.splitter-spinner{width:34px;height:34px;border:4px solid #e7e3fb;border-top-color:#684fda;border-radius:50%;animation:splitspin .8s linear infinite}.splitter-loading strong,.splitter-loading span{display:block}.splitter-loading strong{color:#263348}.splitter-loading span{margin-top:3px;color:var(--edu-muted);font-size:10px}.splitter-progress{grid-column:1/-1;height:7px;border-radius:99px;background:#e9edf1}.splitter-progress i{display:block;width:0;height:100%;border-radius:99px;background:linear-gradient(90deg,#6750dc,var(--edu-blue));transition:.2s}@keyframes splitspin{to{transform:rotate(360deg)}}.splitter-file-bar{display:flex;justify-content:space-between;align-items:center;margin-top:22px;padding:15px 18px}.splitter-file{display:flex;gap:11px;align-items:center;min-width:0}.splitter-file>i{width:40px;height:40px;display:grid;place-items:center;border-radius:11px;background:#f0edff;color:#694fe0}.splitter-file span{min-width:0}.splitter-file strong,.splitter-file small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.splitter-file strong{color:#263348;font-size:12px}.splitter-file small{margin-top:3px;color:var(--edu-muted);font-size:9px}.splitter-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:18px;align-items:start;margin-top:18px}.splitter-settings,.splitter-pages{padding:21px}.splitter-settings{position:sticky;top:20px}.splitter-kicker{color:var(--edu-muted);font-size:9px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.splitter-settings h2,.splitter-pages h2{margin:3px 0 19px;color:var(--edu-blue);font-size:22px}.splitter-range-label{display:block;margin:13px 0 6px;color:#4c5a70;font-size:10px;font-weight:850;text-transform:uppercase}.splitter-range,.splitter-name{width:100%;border:1px solid #dbe6ed;border-radius:11px;background:#fbfdff}.splitter-range{padding:12px;color:#2d3a50;font-size:12px;outline:0}.splitter-range:focus,.splitter-name:focus-within{border-color:var(--edu-blue);box-shadow:0 0 0 3px rgba(0,164,255,.08)}.splitter-hint{display:block;margin-top:6px;color:#8b97a8;font-size:9px;line-height:1.5}.splitter-presets{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:13px}.splitter-presets button{padding:8px 4px;border:1px solid #dfe8ee;border-radius:8px;background:#fff;color:#57647a;font-size:9px;font-weight:800}.splitter-presets button:hover{border-color:var(--edu-blue);color:var(--edu-blue)}.splitter-summary{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:15px}.splitter-summary>div{padding:11px;border-radius:10px;background:#f3f8fb}.splitter-summary span,.splitter-summary strong{display:block}.splitter-summary span{color:#8491a3;font-size:8px;font-weight:800;text-transform:uppercase}.splitter-summary strong{margin-top:3px;color:#2b384d;font-size:16px}.splitter-name{display:flex;align-items:center;padding-right:11px}.splitter-name input{width:100%;padding:11px;border:0;outline:0;background:transparent;color:#2d3a50;font-size:11px}.splitter-name span{color:#8b97a8;font-size:10px}.splitter-option{display:flex;gap:9px;margin-top:15px;align-items:flex-start}.splitter-option input{margin-top:3px;accent-color:var(--edu-blue)}.splitter-option strong,.splitter-option small{display:block}.splitter-option strong{color:#405068;font-size:10px}.splitter-option small{margin-top:2px;color:#8b97a8;font-size:8px}.splitter-create{width:100%;margin-top:18px}.splitter-create:disabled{opacity:.5;cursor:not-allowed}.splitter-private{margin:12px 0 0;text-align:center;color:#5d826d;font-size:8px}.splitter-pages-head{display:flex;justify-content:space-between;gap:12px}.splitter-pages-head h2{margin-bottom:14px}.splitter-pages-head>span{color:#8090a3;font-size:9px}.splitter-page-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:14px;max-height:720px;padding:3px;overflow:auto}.splitter-page{position:relative;padding:8px;border:2px solid transparent;border-radius:12px;background:#f2f6f8;cursor:pointer}.splitter-page.selected{border-color:#725ae2;background:#f0edff}.splitter-page canvas{display:block;width:100%;aspect-ratio:.71;object-fit:contain;border-radius:6px;background:#fff;box-shadow:0 3px 9px rgba(37,50,71,.1)}.splitter-page-check{position:absolute;top:13px;right:13px;width:21px;height:21px;display:grid;place-items:center;border:2px solid #fff;border-radius:50%;background:#dce4ea;color:transparent;font-size:9px;box-shadow:0 2px 5px rgba(0,0,0,.15)}.splitter-page.selected .splitter-page-check{background:#6d54dc;color:#fff}.splitter-page span:last-child{display:block;margin-top:7px;text-align:center;color:#4c5a70;font-size:9px;font-weight:800}.splitter-result-backdrop{position:fixed;z-index:1000;inset:0;display:grid;place-items:center;padding:20px;background:rgba(18,28,43,.55);backdrop-filter:blur(4px)}.splitter-result-backdrop[hidden]{display:none}.splitter-result{width:min(430px,100%);padding:30px;text-align:center}.splitter-success{width:60px;height:60px;display:grid;place-items:center;margin:0 auto 13px;border-radius:50%;background:#e7f8ee;color:#22985a;font-size:24px}.splitter-result h2{margin:0;color:#263348}.splitter-result>p{color:var(--edu-muted);font-size:11px}.splitter-result-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}.splitter-result-stats>div{padding:13px;border-radius:11px;background:#f3f8fb}.splitter-result-stats strong,.splitter-result-stats span{display:block}.splitter-result-stats strong{color:#27354a;font-size:18px}.splitter-result-stats span{color:#8491a3;font-size:8px;text-transform:uppercase}.splitter-result-actions{display:flex;justify-content:center;gap:9px}.splitter-close{margin-top:15px;border:0;background:transparent;color:#778599;font-size:10px;text-decoration:underline}@media(max-width:850px){.splitter-layout{grid-template-columns:1fr}.splitter-settings{position:static}}@media(max-width:520px){.splitter-file-bar{align-items:flex-start;gap:12px;flex-direction:column}.splitter-page-grid{grid-template-columns:repeat(2,1fr)}.splitter-result-actions{flex-direction:column}}