:root{--lavender:#ddd6f4;--pink:#fdcdea;--mint:#e0f7ec;--bg:#f8f7fc;--surface:#fff;--text:#40374e;--muted:#7e748b;--primary:#806b9d;--primary-hover:#6d588a;--primary-text:#40374e;--focus:#b9a9d6;--border:#e9e4ef;--info-bg:#f0ecf8;--info-text:#6d5788;--error-bg:#fff0f6;--error-text:#925370;--warn-bg:#faf2e8;--warn-text:#896649;--checker-a:#e6e5ed;--checker-b:#fff;--radius:23px;--glass:#ffffffb8;--shadow:0 12px 40px #40374e08;--spring:cubic-bezier(.2,.8,.2,1.15);color-scheme:light}
*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;color:var(--text);background:radial-gradient(ellipse at 8% 0%,#ddd6f465,transparent 48%),radial-gradient(ellipse at 100% 18%,#fdcdea45,transparent 40%),radial-gradient(ellipse at 70% 100%,#e0f7ec70,transparent 45%),var(--bg);background-attachment:fixed;font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","Microsoft JhengHei",sans-serif}button,input,select{font:inherit}button,a.button,.format-option,.choice,[data-lang-link]{position:relative;isolation:isolate;-webkit-tap-highlight-color:transparent;transition:transform .2s var(--spring),background .2s,border-color .2s,box-shadow .2s,color .2s,opacity .2s}button,a.button{cursor:pointer}button::after,a.button::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(135deg,#ffffff65,transparent 65%);opacity:0;pointer-events:none;transition:opacity .2s;z-index:-1}button:hover:not(:disabled),a.button:hover:not([aria-disabled=true]),.format-option:hover:not(:has(input:disabled)),.choice:hover,[data-lang-link]:hover{transform:translateY(-1px)}button:hover:not(:disabled)::after,a.button:hover::after{opacity:.8}button:active:not(:disabled),a.button:active:not([aria-disabled=true]),.format-option:active:not(:has(input:disabled)),.choice:active,[data-lang-link]:active{transform:translateY(1px) scale(.97)}button:disabled,.button[aria-disabled=true]{opacity:.38;cursor:not-allowed}button:disabled::after{display:none}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}[hidden]{display:none!important}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;clip-path:inset(50%)}.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex:none}.muted{color:var(--muted)}.small{font-size:14px}.break{overflow-wrap:anywhere;word-break:break-word}h2{margin:0 0 22px;font-size:17px;font-weight:600}p{overflow-wrap:anywhere}.page{width:100%;max-width:1920px;margin:auto;padding:26px 32px 28px}.page-sub{margin:0}#pageTitle:focus{outline:none}.card{min-width:0;padding:23px;border:1px solid #ffffffdf;border-radius:var(--radius);background:#fffffff0;box-shadow:var(--shadow);margin-bottom:0}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;border:1px solid var(--border);padding:10px 16px;border-radius:14px;background:#fff;color:var(--text);font-size:16px;font-weight:550;text-decoration:none;white-space:normal;text-align:center;box-shadow:0 2px 6px #40374e03}.button:hover:not(:disabled){border-color:#cfc2df;background:#f9f7fd;box-shadow:0 5px 14px #40374e0a}.button-primary{border-color:#d1c5e8;background:var(--lavender);color:var(--text);box-shadow:inset 0 1px 0 #ffffff95,0 5px 15px #806b9d14}.button-primary:hover:not(:disabled){background:#d8cdef;border-color:#c3b3de;box-shadow:inset 0 1px 0 #ffffff95,0 7px 20px #806b9d24}.button-small{min-height:40px;padding:8px 12px;font-size:14px}.button-large{min-height:50px;padding:12px 24px;font-size:17px}.button-quiet{background:transparent;color:var(--muted);border-color:transparent;box-shadow:none}.button-quiet:hover:not(:disabled){background:#f3eef9;border-color:transparent;box-shadow:none}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:44px;margin-bottom:17px}.section-head h2{margin:0}.link-button{min-height:40px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:11px;padding:7px 9px;background:transparent;color:var(--primary);font-size:14px;text-decoration:none}.link-button:hover{background:#eee7f7}#clearAllButton,#removeCurrentButton,#printClearButton{color:#8b647e}#clearAllButton:hover,#removeCurrentButton:hover,#printClearButton:hover{background:#fff0fa;border-color:#f1d9e9}
.button::before{display:none;content:"";width:20px;height:20px;flex:none;background:currentColor;mask:var(--button-icon) center/contain no-repeat;-webkit-mask:var(--button-icon) center/contain no-repeat}.button:is(#pickButton,#printPickButton,#addMoreButton,#printAddButton){--button-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.65' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 16V3m-5 5 5-5 5 5M4 15v6h16v-6'/%3E%3C/svg%3E")}.button:is(#downloadLink,#downloadButton,#zipButton){--button-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.65' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3v13m-5-5 5 5 5-5M4 17v4h16v-4'/%3E%3C/svg%3E")}.button:is(#printOneButton,#printAllButton){--button-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.65' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 8V3h10v5M7 17H4V9h16v8h-3M7 14h10v7H7zM17 11h.01'/%3E%3C/svg%3E")}.button:is(#convertButton,#retryButton){--button-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.65' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 7h16m-4-4 4 4-4 4M20 17H4m4-4-4 4 4 4'/%3E%3C/svg%3E")}.button:is(#pickButton,#printPickButton,#addMoreButton,#printAddButton,#downloadLink,#downloadButton,#zipButton,#printOneButton,#printAllButton,#convertButton,#retryButton)::before{display:block}
.upload-card{width:min(620px,100%);margin:clamp(35px,12svh,150px) auto 45px;padding:0 30px 24px;border-color:#ffffffe0;border-radius:32px;background:#ffffff9e;box-shadow:inset 0 1px 0 #fff,0 24px 80px #806b9d0c;backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px)}.drop-zone{padding:55px 0 0;text-align:center;border-radius:25px;border:1px solid transparent;transition:border-color .2s,box-shadow .2s,transform .25s var(--spring),background .2s}.drop-zone.is-dragover{border-color:#aa95c8;background:#f2ecffcc;box-shadow:inset 0 0 0 3px var(--lavender);transform:scale(1.015)}.drop-zone.is-busy{opacity:.65}.upload-symbol{position:relative;margin:0 auto 25px;width:76px;height:76px;display:grid;place-items:center;border-radius:24px;color:var(--primary);border:1px solid #ffffffc9;background:linear-gradient(145deg,#ffffffed,#ddd6f4a8);box-shadow:inset 0 1px 0 #fff,0 8px 24px #806b9d0c}.upload-symbol>.icon{width:34px;height:34px;stroke-width:1.45}.mini-spark{position:absolute;right:-7px;top:-6px;width:28px;height:28px;display:grid;place-items:center;border:2px solid #fff;border-radius:10px;background:var(--pink);color:#80667b}.mini-spark .icon{width:19px;height:19px}.drop-zone .drop-title{margin:0 0 30px;font-size:28px;letter-spacing:-.5px;font-weight:600}.drop-zone .button-primary{min-width:258px;min-height:60px;padding:14px 36px;border-radius:20px;font-size:21px;gap:12px}.drop-zone .button-primary::before{width:24px;height:24px}.upload-hint{font-size:15px;color:var(--muted);margin:22px 0 12px}.status{display:flex;align-items:center;justify-content:center;gap:8px;min-height:1.5em;margin-top:12px;color:var(--muted);font-size:14px}.status.is-done{color:#50705f}.spinner{display:none;width:18px;height:18px;border:2px solid var(--lavender);border-top-color:var(--primary);border-radius:50%;animation:spin .85s linear infinite;flex:none}.status.is-busy .spinner{display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.alert{border-radius:13px;padding:11px 13px;margin:12px 0 0;font-size:14px;overflow-wrap:anywhere}.alert-error{background:var(--error-bg);color:var(--error-text)}.alert-warn{background:var(--warn-bg);color:var(--warn-text)}.alert-info{background:var(--info-bg);color:var(--info-text)}#loadError,#printLoadError{white-space:pre-line}.converter-workspace{display:none}
.converter-workspace:has(#sourceSection:not([hidden])){display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}.converter-workspace>.card{min-width:0}#sourceSection .media-row,#resultSection .media-row{display:block}.preview-box{display:flex;align-items:center;justify-content:center;border:1px solid #e9e6ee;border-radius:15px;padding:14px;overflow:hidden;background:conic-gradient(var(--checker-a) 25%,var(--checker-b) 0 50%,var(--checker-a) 0 75%,var(--checker-b) 0) 0 0/18px 18px}.carousel{min-width:0;outline:none;border-radius:15px}.carousel:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.stage{position:relative;height:clamp(300px,calc(100svh - 490px),660px);touch-action:pan-y;user-select:none;-webkit-user-select:none}.stage .preview{display:block;width:100%;height:100%;max-height:none;object-fit:contain}.stage .preview:not([src]){visibility:hidden}.stage-note{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:12px;background:#fbfafce6;color:var(--muted)}.stage.is-stale .preview{opacity:.45}.carousel-bar,.pager{display:flex;align-items:center;justify-content:center;gap:12px;width:max-content;max-width:100%;margin:12px auto 0;padding:4px;border:1px solid #ffffffd9;border-radius:15px;background:var(--glass);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:inset 0 1px 0 #fff,0 3px 12px #40374e06}.nav-button{display:grid;place-items:center;width:40px;height:38px;border:0;border-radius:11px;background:transparent;color:var(--muted);font-size:26px;line-height:1}.nav-button:hover:not(:disabled){color:var(--primary);background:#eee7f7}.position{min-width:4.5em;text-align:center;color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums}.info-col{min-width:0;padding-top:23px}.info-list{margin:0;display:grid;gap:9px;font-size:14px}.info-list>div{display:grid;grid-template-columns:3em minmax(0,1fr);gap:16px;min-width:0}.info-list dt{color:var(--muted)}.info-list dd{margin:0;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.info-col .actions{margin-top:20px}.item-status{margin:0 0 12px;font-size:15px;font-weight:550}.item-status.is-ok{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border-radius:9px;color:#4c6b59;background:var(--mint)}.item-status.is-error{color:var(--error-text)}.item-status.is-pending{color:var(--muted);font-weight:400}.batch-progress{margin:0 0 16px;padding:10px 12px;border-radius:12px;background:var(--info-bg);color:var(--info-text);font-size:14px;font-variant-numeric:tabular-nums}.bulk-actions{border-top:1px solid var(--border);margin-top:23px;padding-top:20px}.bulk-actions p{margin:0 0 8px}.bulk-actions .actions{margin-top:12px}
#settingsSection>h2{min-height:44px;display:flex;align-items:center;border-bottom:1px solid var(--border);padding-bottom:20px;margin-bottom:24px}form{margin:0}.group{min-width:0;border:0;border-bottom:1px solid var(--border);padding:0 0 25px;margin:0 0 24px}.group legend{padding:0;margin-bottom:17px;font-size:16px;font-weight:550}.field{min-width:0}.field label{display:block;font-size:14px;color:var(--muted);margin-bottom:7px}.size-row{display:grid;grid-template-columns:minmax(0,1fr) 40px minmax(0,1fr);gap:8px;align-items:start}input[type=text]{width:100%;min-width:0;padding:11px 10px;border:1px solid #e2dbe9;border-radius:12px;background:#faf8fc;box-shadow:inset 0 1px 3px #40374e03;color:var(--text);font:inherit;font-size:17px;font-variant-numeric:tabular-nums;transition:border-color .2s,box-shadow .2s,background .2s}input[type=text]:hover{background:#fff;border-color:#cfc2df}input[type=text]:focus-visible{outline:0;background:#fff;border-color:#ae98c6;box-shadow:0 0 0 3px #ddd6f470}input[type=text][aria-invalid=true]{border-color:#bd829f}.field-error{margin:5px 0 0;font-size:13px;color:var(--error-text)}.field-error:empty{display:none}.lock-button{display:grid;place-items:center;margin-top:28px;width:40px;height:46px;padding:0;border:1px solid transparent;border-radius:12px;background:transparent;color:var(--muted)}.lock-button[aria-pressed=true]{color:var(--primary);background:#eee7f8}.lock-button:hover{border-color:#d5c7e6;background:#f2edf8}.lock-button .icon-unlocked{display:none}.lock-button[aria-pressed=false] .icon-locked{display:none}.lock-button[aria-pressed=false] .icon-unlocked{display:inline}#lockLabel{margin:12px 0 0;font-size:14px}.presets{display:flex;align-items:center;gap:4px;padding:4px;margin-top:18px;border-radius:14px;background:#f1edf6}.presets>span{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden}.presets .button{min-width:0;flex:1;padding:7px 5px;border:0;box-shadow:none;background:transparent;border-radius:10px;color:var(--muted);font-size:14px}.presets .button[aria-pressed=true]{background:#fff;color:#6e568d;box-shadow:0 2px 7px #40374e0b}.format-options{display:flex;gap:3px;padding:4px;border-radius:15px;background:#f1edf6}.format-option{position:relative;flex:1;display:flex;align-items:center;justify-content:center;gap:3px;min-width:0;min-height:42px;padding:8px 5px;border:1px solid transparent;border-radius:11px;color:var(--muted);font-size:15px;font-weight:550;cursor:pointer;overflow-wrap:anywhere}.format-option:has(input:checked){background:#fff;color:#6e568d;border-color:#ffffffa0;box-shadow:0 2px 7px #40374e0b}.format-option:has(input:disabled){opacity:.4;cursor:not-allowed}.format-option input,.choice input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:inherit}.format-option:focus-within,.choice:focus-within{outline:3px solid var(--focus);outline-offset:2px}.format-option small{font-size:11px}#formatHint{font-size:14px;line-height:1.6;margin:14px 0 0}.background-field,.quality-field{margin-top:19px}.color-row{display:flex;align-items:center;gap:12px}.color-row code{color:var(--muted);font-size:14px}input[type=color]{width:46px;height:42px;padding:3px;border:1px solid var(--border);border-radius:12px;background:#fff;cursor:pointer}input[type=color]::-webkit-color-swatch-wrapper{padding:3px}input[type=color]::-webkit-color-swatch{border:0;border-radius:7px}input[type=color]::-moz-color-swatch{border:0;border-radius:7px}.quality-field input[type=range]{--fill:100%;appearance:none;-webkit-appearance:none;width:100%;height:48px;margin:0;padding:0;border:0;border-radius:16px;background:transparent;cursor:pointer}.quality-field input[type=range]::-webkit-slider-runnable-track{height:8px;border-radius:8px;background:linear-gradient(to right,#ad9bc7,var(--lavender));box-shadow:inset 0 1px 2px #40374e0a}.quality-field input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:28px;height:28px;margin-top:-10px;border:1px solid #fff;border-radius:50%;background:radial-gradient(circle at center,#806b9d 0 2.5px,transparent 3px),linear-gradient(145deg,#fff,#f6f3fc);box-shadow:0 2px 6px #40374e30,0 0 0 1px #d9cfe7;transition:transform .18s var(--spring)}.quality-field input[type=range]:active::-webkit-slider-thumb{transform:scale(1.12)}.quality-field input[type=range]::-moz-range-track{height:8px;border-radius:8px;background:var(--lavender)}.quality-field input[type=range]::-moz-range-thumb{width:26px;height:26px;border:1px solid #fff;border-radius:50%;background:#fff;box-shadow:0 2px 6px #40374e30}.group:last-of-type{margin-bottom:23px}#settingsForm>.actions{margin:0}#convertButton{width:100%}
.print-view{--desk:#f0edf4;max-width:1260px;margin:auto}.print-view>.card{margin-bottom:22px}.print-view #printUpload{padding:0 24px 24px;margin-bottom:22px;backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);background:#ffffffb8}.print-view .drop-zone{padding:32px 12px 20px}.print-view .drop-title{font-size:25px}.print-view .drop-zone .button-primary{font-size:18px;min-height:52px;min-width:200px}.center-actions{justify-content:center}.print-view:has(#printWorkspace:not([hidden])) #printUpload .drop-zone{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0 0}.print-view:has(#printWorkspace:not([hidden])) .upload-symbol{display:none}.print-view:has(#printWorkspace:not([hidden])) .drop-title{font-size:17px;margin:0}.print-view:has(#printWorkspace:not([hidden])) .center-actions{margin:0}.print-view:has(#printWorkspace:not([hidden])) .drop-zone .button-primary{font-size:16px;min-height:46px;min-width:0;padding:10px 18px;border-radius:14px}#printWorkspace{display:grid;grid-template-columns:320px minmax(0,1fr);gap:22px;align-items:start}#printWorkspace>.card:first-child{grid-column:1;grid-row:1}#printWorkspace>.card:nth-child(2){grid-column:2;grid-row:1/3}#printWorkspace>.card:nth-child(3){grid-column:1;grid-row:2}.choice-row{display:flex;flex-wrap:wrap;gap:8px}.choice{display:inline-flex;align-items:center;justify-content:center;position:relative;min-height:44px;min-width:50px;border:1px solid var(--border);padding:9px 12px;border-radius:12px;color:var(--muted);background:#faf8fc;cursor:pointer;font-size:15px;font-variant-numeric:tabular-nums}.choice:has(input:checked){border-color:#cfc0e2;color:#6d5788;background:var(--lavender);box-shadow:inset 0 1px 0 #ffffff90}.print-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0}.print-meta #printSummary{width:100%;margin-bottom:5px}.sheet-wrap{display:block;padding:20px;border:1px solid #ebe6f0;border-radius:16px;background:var(--desk);touch-action:pan-y;outline:none;overflow:hidden}.sheet-wrap:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.sheet{position:relative;margin:0 auto;background:#fff;box-shadow:0 5px 20px #40374e20;width:210px;height:297px;overflow:hidden}.sheet.is-landscape{width:297px;height:210px}.safe-area{position:absolute;border:1px dashed #806b9d70;pointer-events:none}.slot-cell{position:absolute;outline:1px dotted #0000001f;pointer-events:none}.slot-img{position:absolute;display:block;max-width:none;object-fit:contain;object-position:center;image-orientation:from-image;user-select:none;-webkit-user-drag:none}.slot-badge{position:absolute;min-width:1.6em;padding:0 5px;font-size:12px;line-height:1.7em;text-align:center;color:#fff;background:#40374eb3;border-radius:0 0 6px 0;pointer-events:none}#downloadButton{width:100%}.print-notice{margin:0 0 20px}.print-view #printWorkspace>.card:last-child .actions{margin:0}.print-view #printWorkspace>.card:last-child>.small{font-size:14px}
@media(min-width:1700px){.page{padding-left:48px;padding-right:48px}}
@media(max-width:1350px) and (min-width:901px){.converter-workspace:has(#sourceSection:not([hidden])){grid-template-columns:minmax(0,1fr) 320px}.info-list{grid-template-columns:1fr 1fr;gap:10px 18px}.info-list>div:first-child{grid-column:1/-1}#printWorkspace{grid-template-columns:300px minmax(0,1fr)}}
@media(max-width:1100px){.page{padding-left:20px;padding-right:20px}.upload-card{margin-top:65px}}
@media(max-width:900px){.page{padding-top:18px}.converter-workspace:has(#sourceSection:not([hidden])){grid-template-columns:minmax(0,1fr);gap:18px}.stage{height:clamp(260px,44svh,430px)}.info-list{grid-template-columns:1fr 1fr;gap:10px 18px}.info-list>div:first-child{grid-column:1/-1}#settingsForm{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}#settingsForm>.group{margin:0;padding:0;border:0}#settingsForm>.actions{grid-column:1/-1}#settingsSection>h2{margin-bottom:22px}.presets{margin-top:14px}.print-view .drop-zone .drop-title{font-size:22px}#printWorkspace{grid-template-columns:minmax(0,1fr)}#printWorkspace>.card:first-child,#printWorkspace>.card:nth-child(2),#printWorkspace>.card:nth-child(3){grid-column:1;grid-row:auto}.print-view:has(#printWorkspace:not([hidden])) #printUpload .drop-zone{flex-wrap:wrap}.sheet-wrap{padding:16px}}
@media(max-width:560px){.page{padding:18px 10px 22px}.card{padding:19px;border-radius:20px}h2{font-size:17px}.upload-card{margin:44px auto 30px;padding:0 20px 22px;border-radius:27px}.drop-zone{padding-top:40px}.drop-zone .drop-title{font-size:25px;margin-bottom:29px}.drop-zone .button-primary{min-width:225px;min-height:58px;font-size:20px;padding:13px 25px}.upload-hint{font-size:14px}.upload-symbol{margin-bottom:25px}.button{font-size:15px;min-height:44px}.button-small{font-size:14px;min-height:40px}.button-large{font-size:17px;min-height:50px}.info-list{grid-template-columns:1fr;gap:9px}.info-list>div:first-child{grid-column:auto}.section-head{gap:8px}#sourceSection,#resultSection{padding:17px}.info-col{padding-top:20px}#resultSection>h2{min-height:40px}.stage{padding:10px}.info-col .actions{gap:8px}.info-col .button{padding:9px 12px}.format-option{font-size:15px}#settingsForm{display:block}#settingsForm>.group{padding-bottom:24px;margin-bottom:24px;border-bottom:1px solid var(--border)}.size-row{gap:10px;grid-template-columns:minmax(0,1fr) 40px minmax(0,1fr)}input[type=text]{font-size:17px;padding:11px 12px}.print-view .drop-zone{padding-left:0;padding-right:0}.print-view .drop-zone .drop-title{font-size:21px}.print-view:has(#printWorkspace:not([hidden])) .drop-title{font-size:16px}.print-view #printUpload{padding-left:18px;padding-right:18px}.choice{padding:9px 11px}#printWorkspace{gap:18px}.sheet-wrap{padding:12px}.print-view>.actions .button{width:100%}}
@media(prefers-reduced-motion:reduce){button,button::after,a.button,a.button::after,.drop-zone,.format-option,.choice,[data-lang-link],input[type=text]{transition:none}.quality-field input[type=range]::-webkit-slider-thumb{transition:none}.spinner{animation-duration:1.8s}}

#viewConverter:not(:has(#sourceSection:not([hidden]))){min-height:calc(100svh - 205px);display:flex;align-items:center;justify-content:center;flex-direction:column}#viewConverter:not(:has(#sourceSection:not([hidden]))) .upload-card{margin:30px auto 20px}#viewConverter:not(:has(#sourceSection:not([hidden]))) #status:not(.is-busy):not(.is-done){position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}

/* Stacked previews with a single add-image action above the settings. */
#viewConverter:has(#sourceSection:not([hidden])) #uploadSection{display:none}
.preview-stack{display:flex;flex-direction:column;gap:24px;min-width:0}
.converter-sidebar{display:flex;flex-direction:column;gap:15px;min-width:0}
.converter-sidebar>#addMoreButton{width:100%;min-height:48px;font-size:16px;background:#ffffffb8;border-color:#ffffffde;box-shadow:inset 0 1px 0 #fff,0 3px 12px #40374e04}
.converter-sidebar>#addMoreButton:hover{background:#f3eefb;border-color:#d9cce8}
.converter-workspace .stage{height:clamp(320px,48svh,560px)}
.converter-workspace .info-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 25px}
.converter-workspace .info-list>div:first-child{grid-column:1/-1}
@media(min-width:901px) and (min-height:800px){.converter-sidebar{position:sticky;top:24px}}
@media(max-width:900px){.preview-stack{gap:18px}.converter-workspace .stage{height:clamp(260px,44svh,430px)}}
@media(max-width:560px){.converter-workspace .info-list{grid-template-columns:minmax(0,1fr);gap:9px}.converter-workspace .stage{height:clamp(260px,43svh,400px)}}

/* Converter and PDF share the same preview-card and inner-stage widths. */
.converter-workspace{max-width:1260px;margin-left:auto;margin-right:auto}
.converter-workspace:has(#sourceSection:not([hidden])){grid-template-columns:minmax(0,1fr) 320px;gap:22px}
#printWorkspace{grid-template-columns:320px minmax(0,1fr);gap:22px}
#sourceSection,#resultSection,#printWorkspace>.card{padding:23px}
@media(max-width:900px){.converter-workspace:has(#sourceSection:not([hidden])),#printWorkspace{grid-template-columns:minmax(0,1fr);gap:18px}}
@media(max-width:560px){#sourceSection,#resultSection,#printWorkspace>.card{padding:19px}}

/* Keep the result last in reading order and below settings on narrow screens. */
.converter-workspace>.preview-stack{grid-column:1;grid-row:1}
.converter-workspace>.converter-sidebar{grid-column:2;grid-row:1 / span 2}
.converter-workspace>#resultSection{grid-column:1;grid-row:2;scroll-margin-top:18px}
@media(max-width:900px){.converter-workspace>.converter-sidebar{grid-column:1;grid-row:2}.converter-workspace>#resultSection{grid-column:1;grid-row:3}}
