@media (max-width:768px){.sidebar.open{max-height:100%;overflow-y:auto}}.drop-zone.drag{border-color:var(--accent);background:rgba(255,85,51,.12);transform:scale(1.02)}.opt-block{margin-bottom:16px}.opt-lbl{font-size:10.5px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.07em;margin-bottom:7px}.opt-sel,.opt-inp{width:100%;padding:8px 11px;border-radius:8px;border:1px solid var(--border2);background:var(--surf2);color:var(--text);font-size:12.5px;outline:none;font-family:inherit;transition:all .15s ease}.opt-sel:hover,.opt-inp:hover{border-color:var(--border)}.opt-sel:focus,.opt-inp:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,85,51,.1)}.opt-sel{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237b87a0' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:30px}.opt-range-row{display:flex;align-items:center;gap:10px}.opt-range-row input[type=range]{flex:1;accent-color:var(--accent);cursor:pointer}.opt-range-val{font-size:11.5px;color:var(--text2);min-width:36px;text-align:right}.opt-color{width:100%;height:36px;border-radius:8px;border:1px solid var(--border2);cursor:pointer;background:var(--surf2);transition:all .15s ease}.opt-color:hover{border-color:var(--accent)}.opt-info{background:rgba(59,130,246,.08);border:1px solid rgba(59,130,246,.2);border-radius:8px;padding:10px 12px;font-size:11.5px;color:#93c5fd;line-height:1.6}.opt-warn{background:rgba(245,158,11,.08);border:1px solid rgba(245,158,11,.2);border-radius:8px;padding:10px 12px;font-size:11.5px;color:#fcd34d;line-height:1.6}.pdf-page{background:#fff;box-shadow:0 2px 24px rgba(0,0,0,.5),0 0 0 1px rgba(0,0,0,.2);border-radius:3px;position:relative;flex-shrink:0;animation:slideUp .4s ease;max-width:100%;height:auto}.pdf-page canvas{display:block;max-width:100%;height:auto}.page-badge{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.55);color:#fff;font-size:10px;padding:2px 8px;border-radius:99px;font-family:"Inter",sans-serif;pointer-events:none;white-space:nowrap}.wm-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;overflow:hidden}.wm-text-el{white-space:nowrap;font-weight:700;transform-origin:center;pointer-events:none}.page-list{display:flex;flex-direction:column;gap:5px;margin-top:6px}.page-list-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:7px;background:var(--surf2);border:1px solid var(--border);font-size:12px;color:var(--text2);transition:all .15s ease;flex-wrap:wrap}.page-list-item:hover{border-color:var(--accent);background:var(--surf3)}.page-list-item .num{width:22px;height:22px;border-radius:5px;background:var(--surf3);color:var(--text3);font-size:10.5px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0}.page-list-item .lbl{flex:1;min-width:60px}.page-list-item input[type=checkbox]{accent-color:var(--accent);width:14px;height:14px;cursor:pointer;transition:all .15s ease;flex-shrink:0}.page-list-item input[type=checkbox]:hover{transform:scale(1.1)}.pg-mv{width:22px;height:22px;border-radius:5px;background:0 0;border:none;color:var(--text3);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:13px;transition:all .12s ease;flex-shrink:0;user-select:none}.pg-mv:hover{background:var(--surf3);color:var(--text);transform:scale(1.1)}.pg-mv:active{transform:scale(.95)}.file-pill{display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:7px;background:var(--surf2);border:1px solid var(--border);font-size:11.5px;color:var(--text2);margin-bottom:5px;transition:all .15s ease;animation:slideIn .3s ease;flex-wrap:wrap}.file-pill:hover{border-color:var(--accent);background:var(--surf3)}.file-pill span{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:100px}.file-pill-rm{background:0 0;border:none;color:var(--text3);cursor:pointer;font-size:15px;transition:all .12s ease;flex-shrink:0;user-select:none;padding:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center}.file-pill-rm:hover{color:var(--red);transform:scale(1.2)}.toast.show{transform:translateY(0);opacity:1;pointer-events:auto}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}