.pdf-workspace{min-width:0;background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}
.privacy-badge{padding:14px 16px;margin:0 0 20px;background:var(--soft);border:1px solid #99f6e4;border-radius:14px;color:#115e59;font-weight:700}
.drop-zone{display:block;padding:28px 20px;border:2px dashed #94a3b8;border-radius:16px;text-align:center;cursor:pointer;background:#f8fafc;transition:.2s}
.drop-zone:hover,.drop-zone.is-dragging{border-color:var(--brand);background:var(--soft)}
.drop-zone input{display:block;width:100%;min-width:0;max-width:100%;margin:12px auto 0}
.pdf-file-list{display:grid;gap:10px;margin:18px 0}.pdf-file-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:12px}.pdf-file-row[draggable="true"]{cursor:grab}.pdf-file-row.is-dragging{opacity:.55}.pdf-file-row.is-drop-target{border-color:var(--brand);background:var(--soft)}.pdf-file-name{min-width:0;overflow-wrap:anywhere}.pdf-file-actions{display:flex;gap:6px;flex:0 0 auto;flex-wrap:wrap}.icon-button{min-width:40px;min-height:40px;padding:0 12px;border:1px solid var(--line);border-radius:9px;background:#fff;cursor:pointer;font:inherit;font-weight:700}.icon-button:hover{border-color:var(--brand);color:var(--brand)}
.pdf-options{margin-top:20px}.pdf-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.pdf-status{margin-top:18px;min-height:28px}.pdf-status.error{color:#b91c1c}.pdf-status.warning{padding:12px;background:#fffbeb;border:1px solid #fde68a;border-radius:10px;color:#92400e}.pdf-downloads{display:grid;gap:10px;margin-top:16px}.pdf-downloads a{display:block;padding:13px 16px;border-radius:11px;background:var(--brand);color:#fff;text-align:center;text-decoration:none;font-weight:700}.pdf-restart-button{width:100%}
.pdf-previews{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px;margin-top:18px}.pdf-preview{margin:0;padding:8px;border:1px solid var(--line);border-radius:12px;background:#fff;text-align:center}.pdf-preview canvas{display:block;width:100%;height:auto;background:#fff}.pdf-preview figcaption{font-size:12px;color:var(--muted);margin-top:5px}.pdf-category+.pdf-category{margin-top:42px}.pdf-category>h2{margin:0 0 18px}.pdf-hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.pdf-hub-card{padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff}.pdf-hub-card h2,.pdf-hub-card h3{font-size:21px;margin:10px 0 6px}.pdf-hub-card p{color:var(--muted);font-size:14px}.pdf-hub-card a{color:var(--brand);font-weight:800;text-decoration:none}
.split-builder{margin-top:20px}.split-modes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0;padding:0;border:0}.split-modes legend{grid-column:1/-1;margin-bottom:2px;font-weight:800}.split-modes label,.duplicate-option{display:flex;align-items:center;gap:9px;padding:12px;border:1px solid var(--line);border-radius:11px;background:#fff;cursor:pointer}.split-modes label:has(input:checked){border-color:var(--brand);background:var(--soft)}.split-custom{margin-top:18px;padding:16px;border:1px solid var(--line);border-radius:14px;background:#f8fafc}.split-group-toolbar,.split-group{display:flex;align-items:center;justify-content:space-between;gap:10px}.split-groups{display:grid;gap:9px;margin-top:12px}.split-group{padding:9px;border:1px solid var(--line);border-radius:10px;background:#fff}.split-group-select{flex:1;min-height:42px;padding:8px 10px;border:0;border-radius:8px;background:transparent;text-align:left;font:inherit;cursor:pointer}.split-group-select[aria-pressed="true"]{background:var(--soft);color:#115e59;font-weight:800}.duplicate-option{margin-top:14px}.split-pages{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px;margin-top:18px}.split-page-card{position:relative;display:grid;gap:6px;padding:9px;border:2px solid var(--line);border-radius:12px;background:#fff;text-align:center;cursor:pointer}.split-page-card.is-selected{border-color:var(--brand);background:var(--soft)}.split-page-card.is-used:not(.is-selected){border-style:dashed}.split-page-card input{position:absolute;top:12px;left:12px;width:20px;height:20px;accent-color:var(--brand)}.split-page-card canvas{display:block;width:100%;height:auto;background:#fff}.split-page-card span{font-size:13px;font-weight:700}.split-page-card:has(input:disabled){cursor:not-allowed}.split-advanced{margin-top:18px;border:1px solid var(--line);border-radius:12px;background:#fff}.split-advanced summary{padding:13px 15px;cursor:pointer;font-weight:800}.split-advanced .field{padding:0 15px 15px}.split-output-count{min-height:24px;margin:14px 0 0;font-weight:800;color:#115e59}.split-output-count.error{color:#b91c1c}.pdf-download-item{display:grid;gap:7px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff}.pdf-download-item span{font-weight:700}
.image-file-list{display:grid;gap:10px;margin:18px 0}.image-file-row{display:grid;grid-template-columns:84px minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff}.image-file-row[draggable="true"]{cursor:grab}.image-file-row.is-dragging{opacity:.55}.image-file-row.is-drop-target{border-color:var(--brand);background:var(--soft)}.image-file-row canvas{display:block;max-width:84px;max-height:72px;margin:auto}.organize-pages{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;margin-top:18px}.organize-page-card{display:grid;gap:9px;padding:12px;border:2px solid var(--line);border-radius:14px;background:#fff}.organize-page-card.is-selected{border-color:var(--brand);background:var(--soft)}.organize-page-card.is-dragging{opacity:.55}.organize-page-card.is-drop-target{border-color:var(--brand2)}.organize-page-card canvas{display:block;width:100%;height:150px;object-fit:contain;transition:transform .15s}.organize-page-card strong{font-size:13px}.organize-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.organize-controls button{min-width:0}.organize-select{min-height:40px;border:1px solid var(--line);border-radius:9px;background:#fff;font:inherit;font-weight:700;cursor:pointer}.organize-select[aria-pressed="true"]{background:var(--brand);color:#fff}.overlay-sample{min-height:64px;padding:18px;border:1px dashed var(--brand);border-radius:12px;background:var(--soft);overflow:hidden;text-align:center}.overlay-sample span{display:inline-block;font-weight:800;transform-origin:center}.pdf-options input[type="range"]{padding:8px 0}
@media(max-width:850px){.pdf-hub-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.pdf-workspace{padding:22px 16px}.drop-zone{padding:24px 12px;overflow:hidden}.pdf-hub-grid{grid-template-columns:1fr}.pdf-file-row{align-items:flex-start;flex-direction:column}.pdf-file-actions{width:100%}.pdf-file-actions .icon-button{flex:1 1 auto}.pdf-actions .btn{width:100%}.split-modes{grid-template-columns:1fr}.split-group-toolbar,.split-group{align-items:stretch;flex-direction:column}.split-group-toolbar .btn,.split-group .icon-button{width:100%}.split-page-card input{width:24px;height:24px}.image-file-row{grid-template-columns:72px minmax(0,1fr)}.image-file-row .pdf-file-actions{grid-column:1/-1}.organize-pages{grid-template-columns:1fr 1fr}.organize-controls{grid-template-columns:1fr}.organize-controls .icon-button{width:100%;padding:0 6px}}