.tool{padding-bottom:var(--space-5)}.drop-zone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;width:100%;aspect-ratio:3.236 / 1;padding:var(--space-3) var(--space-3);border:1px solid var(--border-strong);border-radius:var(--radius-md);cursor:pointer;color:var(--fg);background:#023e730d;transition:background .14s ease,border-color .14s ease,color .14s ease;outline:none}.drop-zone:hover,.drop-zone:focus-visible{border-color:var(--accent);color:var(--fg)}.drop-zone.is-dragging{background:#023e731a;border-color:var(--accent);color:var(--fg)}.drop-zone .primary-label{font-family:var(--serif);font-size:clamp(1.75rem,4vw,2.75rem);line-height:1.15;margin-bottom:var(--space-2);color:var(--fg)}.drop-zone .secondary-label{font-size:1rem;color:var(--muted)}.drop-zone[data-state=loading]{cursor:progress}.drop-zone[data-state=loading]:after{content:"Preparing converter…";position:absolute;inset:auto 0 var(--space-2) 0;font-size:.85rem;color:var(--muted);letter-spacing:.02em}.tool-controls{display:flex;flex-wrap:wrap;gap:var(--space-3);align-items:center;justify-content:space-between;margin-top:var(--space-3)}.tool-controls .left,.tool-controls .right{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center}.quality-row{display:inline-flex;align-items:center;gap:var(--space-2);font-size:.94rem;color:var(--fg)}.quality-row input[type=range]{accent-color:var(--accent);width:10rem;-webkit-appearance:none;appearance:none;background:transparent;border:0;padding:0;height:1.25rem;cursor:pointer}.quality-row input[type=range]::-webkit-slider-runnable-track{height:6px;background:var(--border-strong);border-radius:var(--radius-sm)}.quality-row input[type=range]::-moz-range-track{height:6px;background:var(--border-strong);border-radius:var(--radius-sm)}.quality-row input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);margin-top:-5px;cursor:pointer}.quality-row input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent);border:0;cursor:pointer}.quality-row[hidden]{display:none}.advanced{display:inline-flex;align-items:center;gap:var(--space-2)}.advanced>summary{cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:.35em;font-size:.95rem;color:var(--fg);padding:0;border:0;background:transparent;transition:color .12s ease}.advanced>summary::-webkit-details-marker{display:none}.advanced>summary:hover,.advanced>summary:focus-visible{color:var(--mid-blue-ink)}.privacy-pulse{display:none;align-items:center;gap:.6em;margin-top:var(--space-3);font-size:.88rem;color:var(--fg)}.privacy-pulse .dot{display:inline-block;width:.55rem;height:.55rem;border-radius:50%;background:var(--mid-blue);animation:pulse 1.6s ease-in-out infinite}.privacy-pulse[data-active=true]{display:inline-flex}@keyframes pulse{0%,to{opacity:.35;transform:scale(1)}50%{opacity:1;transform:scale(1.25)}}.queue{margin-top:var(--space-4)}.queue[hidden]{display:none}.queue-title{font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:var(--space-2)}.queue-table{width:100%;border-collapse:collapse;font-size:.92rem;font-variant-numeric:tabular-nums}.queue-table th,.queue-table td{padding:.55rem .5rem;border-bottom:1px solid var(--border);text-align:left;vertical-align:middle}.queue-table th{font-size:.78rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}.queue-table td.num,.queue-table th.num{text-align:right;white-space:nowrap}.queue-table th:nth-child(3),.queue-table th:nth-child(4),.queue-table th:nth-child(5),.queue-table td.status,.queue-table td.decode,.queue-table td.out{text-align:center}.queue-table th:nth-child(3),.queue-table td.status{padding-left:var(--space-3)}.queue-table td.file{max-width:22rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.queue-table td.status{color:var(--muted)}.queue-table tr.active td.status{color:var(--accent);font-weight:600}.queue-table tr.active td.status:after{content:"";display:inline-block;width:.5rem;height:.5rem;border-radius:50%;background:var(--accent);margin-left:.5em;vertical-align:.05em;animation:pulse 1.4s ease-in-out infinite}.queue-table tr.done td.status{color:var(--success);font-weight:500}.queue-table tr.done td.status .done-icon{vertical-align:-2px}.queue-table tr.error td.status,.queue-table tr.error td.message{color:var(--danger)}.queue-table td.download,.queue-table th.download{width:1%;white-space:nowrap;text-align:left;padding-left:var(--space-3)}.queue-table td.download a{display:inline-block;padding:.35em .85em;border:1px solid var(--accent);border-radius:var(--radius-sm);color:var(--accent);font-size:.85rem;font-weight:500;text-decoration:none;transition:background .12s ease,color .12s ease,border-color .12s ease}.queue-table td.download a:hover,.queue-table td.download a:focus-visible{background:var(--accent);color:#fff;border-color:var(--accent)}.download-all-row{margin-top:var(--space-3);padding-top:var(--space-3);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-2)}.download-all-row[hidden]{display:none}.download-all-row .summary{font-size:.92rem;color:var(--muted)}#download-all{width:6em;height:2.78em;padding:0;display:inline-flex;align-items:center;justify-content:center}.pdf-result{margin-top:var(--space-3);padding-top:var(--space-3);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-2)}.pdf-result[hidden]{display:none}.pdf-result .summary{font-size:.92rem;color:var(--muted)}.pdf-result a.primary{width:6em;height:2.78em;padding:0;display:inline-flex;align-items:center;justify-content:center;font-size:1rem;font-weight:400;background:var(--accent);color:#fff;border:1px solid var(--accent);border-radius:var(--radius-sm);text-decoration:none;transition:background .12s ease,border-color .12s ease}.pdf-result a.primary:hover,.pdf-result a.primary:focus-visible{background:var(--mid-blue);border-color:var(--mid-blue);color:#fff}.ios-hint{margin:.75rem 0 0;padding:0;font-size:.86rem;color:var(--muted);text-align:right;line-height:1.4;max-width:none}.ios-hint[hidden]{display:none}.ios-warning{margin-top:var(--space-3);padding:var(--space-3);border:1px solid var(--border-strong);border-radius:var(--radius-md);background:#023e730d}.ios-warning[hidden]{display:none}.ios-warning p{margin:0;color:var(--fg);max-width:none;font-size:.96rem;line-height:1.5}.ios-warning strong{color:var(--accent);font-weight:600}@media (max-width: 48rem){.drop-zone{aspect-ratio:1 / 1;max-height:22rem;padding:var(--space-3)}.drop-zone .primary-label{font-size:clamp(1.5rem,6vw,2rem)}.drop-zone .secondary-label{font-size:.92rem}.tool-controls{flex-direction:column;align-items:stretch;gap:var(--space-2)}.tool-controls .left,.tool-controls .right{width:100%;justify-content:flex-start;flex-wrap:wrap}.tool-controls .right{justify-content:flex-end}.advanced>summary{padding:.6rem 0;min-height:44px;font-size:1rem}.queue-table{display:block;width:100%}.queue-table thead{display:none}.queue-table tbody{display:block}.queue-table tr{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.2rem .75rem;padding:.85rem 1rem;margin-bottom:.5rem;border:1px solid var(--border);border-radius:var(--radius-md);align-items:baseline}.queue-table td{display:block;border:0;padding:0;text-align:left;white-space:normal}.queue-table td.file{grid-column:1 / -1;font-weight:600;font-size:.96rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;max-width:100%}.queue-table td.num:not(.decode):not(.out){color:var(--muted);font-size:.88rem;text-align:left}.queue-table td.status{text-align:right;padding-left:0;font-size:.92rem}.queue-table tr.active td.status:after{margin-left:.4em}.queue-table td.decode,.queue-table td.out{display:none}.queue-table td.download{grid-column:1 / -1;text-align:right;padding:.3rem 0 0;width:auto;min-width:0;padding-left:0}.queue-table td.download a{padding:.5em 1.1em;font-size:.95rem}.download-all-row,.pdf-result{flex-direction:column;align-items:stretch;text-align:left}#download-all,.pdf-result a.primary{width:100%}.ios-warning{padding:var(--space-2) var(--space-3)}.ios-warning p{font-size:.94rem}}