.tm-pdf-splitter{--tm-pdf-splitter-radius: var(--radius-lg, 12px);--tm-pdf-splitter-radius-sm: var(--radius-sm, 6px);--tm-pdf-splitter-thumb-size: 8.5rem;background:var(--bg-surface, #ffffff);border:1px solid var(--border, #dfe7f3);border-radius:var(--radius-xl, 16px);box-shadow:var(--shadow-soft, 0 12px 28px rgba(31, 48, 85, .06));padding:1.5rem;color:var(--fg-body, #0f1f3d)}@media(min-width:768px){.tm-pdf-splitter{padding:1.75rem 1.75rem 2rem}}.tm-pdf-splitter__sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.tm-pdf-splitter__announcer{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.tm-pdf-splitter__privacy{display:flex;align-items:flex-start;gap:.75rem;padding:.75rem 1rem;background:var(--color-success-subtle, rgba(22, 163, 74, .1));color:var(--color-success, #16a34a);border:1px solid color-mix(in srgb,var(--color-success, #16a34a) 30%,var(--border, #dfe7f3));border-radius:var(--tm-pdf-splitter-radius-sm);margin-bottom:1.25rem;font-size:.875rem;flex-wrap:wrap}.tm-pdf-splitter__privacy svg{flex-shrink:0;margin-top:.125rem}.tm-pdf-splitter__privacy-text{flex:1 1 240px;display:flex;flex-direction:column;gap:.125rem}.tm-pdf-splitter__privacy-text strong{font-weight:700}.tm-pdf-splitter__privacy-text span{color:var(--fg-body, #0f1f3d);font-weight:500}.tm-pdf-splitter__privacy-details{flex-basis:100%;margin-top:.5rem;font-size:.8125rem;color:var(--fg-muted, #65738a)}.tm-pdf-splitter__privacy-details summary{cursor:pointer;color:var(--accent-primary, #2563eb);font-weight:600;list-style:none}.tm-pdf-splitter__privacy-details summary::-webkit-details-marker{display:none}.tm-pdf-splitter__privacy-details summary:focus-visible{outline:2px solid var(--accent-primary, #2563eb);outline-offset:2px;border-radius:4px}.tm-pdf-splitter__privacy-details p{margin-top:.5rem;line-height:1.6}.tm-pdf-splitter__upload{border:2px dashed var(--border-strong, #c4d1e5);border-radius:var(--tm-pdf-splitter-radius);background:var(--bg-panel, #f1f5fb);padding:2.5rem 1.25rem;text-align:center;cursor:pointer;color:var(--fg-muted, #65738a);transition:border-color .15s ease,background .15s ease,color .15s ease;position:relative}.tm-pdf-splitter__upload:hover,.tm-pdf-splitter__upload:focus-visible{border-color:var(--accent-primary, #2563eb);color:var(--accent-primary, #2563eb);background:color-mix(in srgb,var(--accent-primary, #2563eb) 6%,var(--bg-panel, #f1f5fb));outline:none}.tm-pdf-splitter__upload--drag{border-color:var(--accent-primary, #2563eb);background:color-mix(in srgb,var(--accent-primary, #2563eb) 10%,var(--bg-panel, #f1f5fb))}.tm-pdf-splitter__upload--error{border-color:var(--color-danger, #dc2626);background:var(--color-danger-subtle, rgba(220, 38, 38, .1))}.tm-pdf-splitter__upload-title{font-size:1.125rem;font-weight:700;color:var(--fg-strong, #0f1f3d);margin-top:.75rem}.tm-pdf-splitter__upload-sub{margin-top:.25rem;font-size:.875rem}.tm-pdf-splitter__upload-hint{margin-top:.75rem;font-size:.75rem;opacity:.8}.tm-pdf-splitter__file-input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.tm-pdf-splitter__loading{margin-top:1rem;font-weight:600;color:var(--accent-primary, #2563eb)}.tm-pdf-splitter__error{margin-top:1rem;display:flex;flex-direction:column;gap:.5rem;align-items:center;color:var(--color-danger, #dc2626);font-weight:600}.tm-pdf-splitter__password{display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:2rem 1rem;background:var(--bg-panel, #f1f5fb);border:1px solid var(--border, #dfe7f3);border-radius:var(--tm-pdf-splitter-radius);color:var(--fg-body, #0f1f3d);text-align:center}.tm-pdf-splitter__password h3{margin:0;font-size:1.125rem;font-weight:700}.tm-pdf-splitter__password p{margin:0;max-width:32ch;color:var(--fg-muted, #65738a);font-size:.875rem}.tm-pdf-splitter__password-form{display:flex;gap:.5rem;width:min(100%,26rem);flex-wrap:wrap;justify-content:center}.tm-pdf-splitter__password-input{flex:1 1 12rem;min-height:2.75rem;padding:0 .75rem;font-size:1rem;border:1px solid var(--border-strong, #c4d1e5);border-radius:var(--tm-pdf-splitter-radius-sm);background:var(--bg-surface, #ffffff);color:var(--fg-body, #0f1f3d)}.tm-pdf-splitter__password-input:focus-visible{outline:2px solid var(--accent-primary, #2563eb);outline-offset:2px;border-color:var(--accent-primary, #2563eb)}.tm-pdf-splitter__password-error{color:var(--color-danger, #dc2626);font-weight:600;font-size:.875rem}.tm-pdf-splitter__btn{display:inline-flex;align-items:center;justify-content:center;gap:.375rem;min-height:2.75rem;padding:0 1rem;border:1px solid transparent;border-radius:var(--tm-pdf-splitter-radius-sm);font:inherit;font-size:.9375rem;font-weight:600;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease,transform .15s ease}.tm-pdf-splitter__btn:focus-visible{outline:2px solid var(--accent-primary, #2563eb);outline-offset:2px}.tm-pdf-splitter__btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.tm-pdf-splitter__btn--primary{background:var(--accent-primary, #2563eb);color:#fff;border-color:var(--accent-primary, #2563eb)}.tm-pdf-splitter__btn--primary:hover:not(:disabled){background:var(--accent-primary-hover, #1649c8);border-color:var(--accent-primary-hover, #1649c8)}.tm-pdf-splitter__btn--ghost{background:transparent;color:var(--fg-body, #0f1f3d);border-color:var(--border, #dfe7f3)}.tm-pdf-splitter__btn--ghost:hover:not(:disabled){background:var(--hover-overlay, rgba(15, 31, 61, .04));border-color:var(--border-strong, #c4d1e5)}.tm-pdf-splitter__btn--ghost-danger{background:transparent;color:var(--color-danger, #dc2626);border-color:transparent}.tm-pdf-splitter__btn--ghost-danger:hover:not(:disabled){background:var(--color-danger-subtle, rgba(220, 38, 38, .1))}.tm-pdf-splitter__workspace{display:flex;flex-direction:column;gap:1.25rem}.tm-pdf-splitter__file-meta{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;padding:.75rem 1rem;background:var(--bg-panel, #f1f5fb);border:1px solid var(--border, #dfe7f3);border-radius:var(--tm-pdf-splitter-radius-sm)}.tm-pdf-splitter__file-meta-name{font-weight:700;color:var(--fg-strong, #0f1f3d);font-size:.9375rem;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1 0}.tm-pdf-splitter__file-meta-pages{font-size:.875rem;color:var(--fg-muted, #65738a);font-variant-numeric:tabular-nums}.tm-pdf-splitter__advisory{padding:.75rem 1rem;background:var(--color-warning-subtle, rgba(217, 119, 6, .1));color:var(--color-warning, #d97706);border:1px solid color-mix(in srgb,var(--color-warning, #d97706) 30%,var(--border, #dfe7f3));border-radius:var(--tm-pdf-splitter-radius-sm);font-size:.875rem}.tm-pdf-splitter__modes{display:flex;gap:.5rem;flex-wrap:wrap}.tm-pdf-splitter__mode{padding:.5rem 1rem;min-height:2.5rem;border:2px solid var(--border, #dfe7f3);border-radius:var(--tm-pdf-splitter-radius-sm);background:var(--bg-surface, #ffffff);color:var(--fg-body, #0f1f3d);cursor:pointer;font:inherit;font-weight:600;font-size:.875rem;transition:border-color .15s ease,background .15s ease,color .15s ease}.tm-pdf-splitter__mode:focus-visible{outline:2px solid var(--accent-primary, #2563eb);outline-offset:2px}.tm-pdf-splitter__mode--active{border-color:var(--accent-primary, #2563eb);background:var(--accent-primary-subtle, rgba(37, 99, 235, .1));color:var(--accent-primary, #2563eb)}.tm-pdf-splitter__mode-description{margin:0;font-size:.875rem;color:var(--fg-muted, #65738a)}.tm-pdf-splitter__field-label{display:block;font-size:.875rem;font-weight:600;color:var(--fg-strong, #0f1f3d);margin-bottom:.375rem}.tm-pdf-splitter__field-help{margin-top:.375rem;font-size:.8125rem;color:var(--fg-muted, #65738a)}.tm-pdf-splitter__range-input,.tm-pdf-splitter__pattern-input{width:100%;min-height:2.75rem;padding:0 .75rem;border:1px solid var(--border-strong, #c4d1e5);border-radius:var(--tm-pdf-splitter-radius-sm);background:var(--bg-surface, #ffffff);color:var(--fg-body, #0f1f3d);font:inherit;font-family:var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:.9375rem}.tm-pdf-splitter__range-input:focus-visible,.tm-pdf-splitter__pattern-input:focus-visible{outline:2px solid var(--accent-primary, #2563eb);outline-offset:2px;border-color:var(--accent-primary, #2563eb)}.tm-pdf-splitter__field-status{margin-top:.5rem;font-size:.875rem;min-height:1.25rem}.tm-pdf-splitter__field-status--ok{color:var(--color-success, #16a34a);font-weight:600}.tm-pdf-splitter__field-status--err{color:var(--color-danger, #dc2626);font-weight:600}.tm-pdf-splitter__field-status--muted{color:var(--fg-muted, #65738a)}.tm-pdf-splitter__extract-toolbar{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap;padding:.625rem 1rem;background:var(--bg-panel, #f1f5fb);border-radius:var(--tm-pdf-splitter-radius-sm)}.tm-pdf-splitter__extract-count{font-size:.875rem;color:var(--fg-body, #0f1f3d);font-weight:600}.tm-pdf-splitter__extract-actions{display:flex;gap:.375rem}.tm-pdf-splitter__thumbnails{display:grid;grid-template-columns:repeat(auto-fill,minmax(var(--tm-pdf-splitter-thumb-size),1fr));gap:.625rem;max-height:28rem;overflow-y:auto;padding:.5rem;border:1px solid var(--border, #dfe7f3);border-radius:var(--tm-pdf-splitter-radius-sm);background:var(--bg-panel, #f1f5fb)}.tm-pdf-splitter__thumb{display:flex;flex-direction:column;align-items:center;gap:.25rem;padding:.375rem;border:2px solid transparent;border-radius:var(--tm-pdf-splitter-radius-sm);background:var(--bg-surface, #ffffff);transition:border-color .15s ease,transform .15s ease;min-height:var(--tm-pdf-splitter-thumb-size)}.tm-pdf-splitter__thumb--selectable{cursor:pointer}.tm-pdf-splitter__thumb--selectable:hover{border-color:var(--border-strong, #c4d1e5)}.tm-pdf-splitter__thumb:focus-visible{outline:none;border-color:var(--accent-primary, #2563eb);box-shadow:0 0 0 3px var(--accent-primary-subtle, rgba(37, 99, 235, .15))}.tm-pdf-splitter__thumb--selected{border-color:var(--accent-primary, #2563eb);background:var(--accent-primary-subtle, rgba(37, 99, 235, .1))}.tm-pdf-splitter__thumb-image{position:relative;width:100%;aspect-ratio:.707;background:var(--bg-page, #f1f5fb);border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center}.tm-pdf-splitter__thumb-image img{width:100%;height:100%;object-fit:contain;display:block}.tm-pdf-splitter__thumb-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--fg-muted, #65738a);font-size:.75rem;background:linear-gradient(135deg,var(--bg-page, #f1f5fb),color-mix(in srgb,var(--accent-primary, #2563eb) 6%,var(--bg-page, #f1f5fb)))}.tm-pdf-splitter__thumb-check{position:absolute;top:.25rem;right:.25rem;width:1.25rem;height:1.25rem;border-radius:999px;background:var(--accent-primary, #2563eb);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700}.tm-pdf-splitter__thumb-page{font-size:.75rem;color:var(--fg-muted, #65738a);font-variant-numeric:tabular-nums}.tm-pdf-splitter__filename{display:flex;flex-direction:column}.tm-pdf-splitter__pattern-preview{margin-top:.5rem;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;font-size:.875rem;color:var(--fg-muted, #65738a)}.tm-pdf-splitter__pattern-preview code{padding:.25rem .5rem;background:var(--bg-code, #f8fafc);border:1px solid var(--border, #dfe7f3);border-radius:4px;font-family:var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);color:var(--fg-strong, #0f1f3d)}.tm-pdf-splitter__progress{display:flex;flex-direction:column;gap:.625rem;padding:1rem;background:var(--bg-panel, #f1f5fb);border-radius:var(--tm-pdf-splitter-radius-sm)}.tm-pdf-splitter__progress-label{font-size:.875rem;color:var(--fg-body, #0f1f3d);font-weight:600;font-variant-numeric:tabular-nums}.tm-pdf-splitter__progress-bar{width:100%;height:.5rem;background:var(--bg-surface, #ffffff);border-radius:999px;overflow:hidden;border:1px solid var(--border, #dfe7f3)}.tm-pdf-splitter__progress-fill{height:100%;background:var(--accent-primary, #2563eb);border-radius:999px;transition:width .2s ease}.tm-pdf-splitter__actions{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.tm-pdf-splitter__hint{font-size:.8125rem;color:var(--fg-muted, #65738a)}.tm-pdf-splitter__output{display:flex;flex-direction:column;gap:.75rem;padding:1rem;background:var(--bg-panel, #f1f5fb);border-radius:var(--tm-pdf-splitter-radius-sm)}.tm-pdf-splitter__output-header{display:flex;align-items:center;justify-content:space-between;gap:.5rem;flex-wrap:wrap}.tm-pdf-splitter__output-header h3{margin:0;font-size:1rem;font-weight:700;color:var(--fg-strong, #0f1f3d)}.tm-pdf-splitter__output-count{font-size:.875rem;color:var(--fg-muted, #65738a);font-variant-numeric:tabular-nums}.tm-pdf-splitter__output-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.375rem;max-height:22rem;overflow-y:auto}.tm-pdf-splitter__output-item{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;background:var(--bg-surface, #ffffff);border:1px solid var(--border, #dfe7f3);border-radius:var(--tm-pdf-splitter-radius-sm)}.tm-pdf-splitter__output-name{flex:1 1 0;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:.8125rem;color:var(--fg-body, #0f1f3d)}@media(max-width:480px){.tm-pdf-splitter{padding:1rem}.tm-pdf-splitter__upload{padding:1.75rem .75rem}.tm-pdf-splitter__thumbnails{grid-template-columns:repeat(auto-fill,minmax(5.5rem,1fr));max-height:24rem}.tm-pdf-splitter{--tm-pdf-splitter-thumb-size: 5.5rem}}