/* Existing tool surfaces only: keep the newer tools and article layouts isolated. */
/* List conversion has a stable template: matched editor headers and shared settings. */
.existing-tool-page .list-editors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}
.existing-tool-page .list-pane{min-width:0}
.existing-tool-page .list-pane-header{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;margin-bottom:16px}
.existing-tool-page .list-pane-header label{margin:0;line-height:1.5}
.existing-tool-page .list-pane textarea.form-control{display:block;width:100%;height:300px;min-height:300px;margin:0;padding:16px;resize:vertical}
.existing-tool-page .list-settings{margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.existing-tool-page .list-settings .list-dedupe{display:inline-flex;align-items:center;gap:10px;min-height:44px;margin:0 0 20px;cursor:pointer}
.existing-tool-page .list-setting-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.existing-tool-page .list-setting-group{min-width:0;margin:0;padding:0;border:0}
.existing-tool-page .list-setting-group legend{float:none;width:auto;margin:0 0 12px;padding:0;border:0;font:550 14px/1.5 var(--font);color:var(--ink)}
.existing-tool-page .list-choices{display:flex;flex-wrap:wrap;gap:8px}
.existing-tool-page .list-choices label{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 12px;margin:0;border:1px solid var(--line);border-radius:7px;font-weight:500;cursor:pointer}
.existing-tool-page .list-choices label:has(input:checked){background:var(--mint);border-color:#b9c7f2}
.existing-tool-page .list-choices label:focus-within{outline:2px solid var(--green);outline-offset:2px}
.existing-tool-page .list-custom-fields{margin-top:16px}
.existing-tool-page #customQuoteWrap.list-custom-fields:not([style*="none"]){display:grid!important;grid-template-columns:1fr 1fr;gap:16px}
.existing-tool-page .list-custom-fields .field{margin:0}
.existing-tool-page[data-tool-page=make-list] #main>hr{display:none}
@media(max-width:760px){.existing-tool-page .list-editors,.existing-tool-page .list-setting-columns{grid-template-columns:1fr;gap:24px}.existing-tool-page .list-pane textarea.form-control{height:240px;min-height:240px}.existing-tool-page .list-settings{margin-top:24px;padding-top:20px}.existing-tool-page .list-settings .list-dedupe{margin-bottom:16px}.existing-tool-page .list-choices label{padding:8px 10px}}
.existing-tool-page .editor-command-bar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:24px}
.existing-tool-page .editor-command-bar>.field{margin:0}
.existing-tool-page .media-title{font-size:16px;font-weight:600;margin:0 0 16px}
.existing-tool-page .tool-editor-grid>.cal-result>.form-group>label{display:block;line-height:21px;margin-bottom:12px}
.existing-tool-page .tool-editor-grid .editor-toolbar,.existing-tool-page .tool-editor-grid .tool-actions{min-height:44px;margin:0 0 16px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.existing-tool-page .tool-editor-grid .editor-toolbar>.btn-group{margin:0}
.existing-tool-page .tool-editor-grid .editor-toolbar>.btn{float:none!important;margin:0!important}
.existing-tool-page .qr-type-select{display:none}
.existing-tool-page .tool-editor-grid .editor-toolbar .btn,.existing-tool-page .tool-editor-grid .tool-actions .btn{margin:0!important;float:none!important}
.existing-tool-page .native-editor-column .field>.actions{margin:12px 0}
.existing-tool-page{--tool-border:#d7dce5;--tool-surface:#f8f9fb;background:#fff;color:var(--ink)}
.existing-tool-page .tool-heading{padding:32px 0 28px}
.existing-tool-page .tool-heading h1{font-size:36px;line-height:1.25;letter-spacing:-1px;margin:18px 0 10px}
.existing-tool-page .tool-heading p{font-size:15px;line-height:1.8;max-width:960px;text-wrap:pretty}
.existing-tool-page #content>.tool-body{display:block;margin:0}
.existing-tool-page #content>.tool-body:before,.existing-tool-page #content>.tool-body:after{display:none}
.existing-tool-page .tool-body>.tool-workspace{float:none;width:100%;min-width:0;padding:28px 32px;border:1px solid var(--line);border-radius:12px;background:#fff}
.existing-tool-page .workspace-layout{display:block}
.existing-tool-page .workspace{padding:28px 32px;background:#fff}
.existing-tool-page .tool-workspace #tab-content{padding:0}
.existing-tool-page .tab-content{min-width:0}
.existing-tool-page .tab-pane{overflow:visible}
.existing-tool-page .nav-tabs.single-tool-tab{display:none}
.existing-tool-page .nav-tabs{display:flex;flex-wrap:wrap;gap:6px;border:0;margin:0 0 24px;padding:0 0 14px;border-bottom:1px solid var(--line)}
.existing-tool-page .nav-tabs>li{float:none;margin:0}
.existing-tool-page .nav-tabs>li>a{display:flex;align-items:center;min-height:44px;padding:8px 16px;border:1px solid transparent;border-radius:7px;font-size:14px;font-weight:550;color:var(--muted)}
.existing-tool-page .nav-tabs>li.active>a,.existing-tool-page .nav-tabs>li.active>a:focus,.existing-tool-page .nav-tabs>li.active>a:hover{background:var(--mint);border-color:transparent;color:var(--ink)}
.existing-tool-page :where(.btn,.button,button):not(.theme-toggle-btn){min-height:44px;border:1px solid var(--tool-border);border-radius:8px;padding:10px 16px;background:#fff;color:var(--ink);font:550 14px/1.5 var(--font);box-shadow:none;vertical-align:middle;text-decoration:none;white-space:normal;transition:background .15s,border-color .15s}
.existing-tool-page :is(.btn,.button,button):hover{border-color:#aab3c2;background:#f8f9fb}
.existing-tool-page :is(.btn,.button,button):focus-visible{outline:3px solid #a6b7ff;outline-offset:3px}
.existing-tool-page :is(.btn-primary,.btn-success,.button.primary,.tool-primary){background:var(--green);border-color:var(--green);color:#fff}
.existing-tool-page :is(.btn-primary,.btn-success,.button.primary,.tool-primary):hover{background:#2342be;border-color:#2342be;color:#fff}
.existing-tool-page :is(.btn,.button,button):disabled{opacity:.45;cursor:not-allowed}
.existing-tool-page .btn-danger{background:#fff;border-color:var(--tool-border);color:var(--ink)}
.existing-tool-page label,.existing-tool-page .field{font:550 14px/1.5 var(--font);margin-bottom:8px}
.existing-tool-page .field{gap:8px;margin-bottom:20px}
.existing-tool-page .form-group{margin-bottom:20px}
.existing-tool-page .tool-workspace label:has(>input[type=checkbox]),.existing-tool-page .tool-workspace label:has(>input[type=radio]){display:inline-flex;align-items:center;gap:8px;min-height:44px;cursor:pointer}
.existing-tool-page :is(input,select,textarea){font-family:var(--font);font-size:15px}
.existing-tool-page :where(.form-control,.field input:not([type=checkbox]):not([type=range]):not([type=color]),.field select,.field textarea,input[type=text]:not(.hidden),input[type=number],input[type=url],input[type=email],select){min-height:44px;border:1px solid var(--tool-border);border-radius:8px;background:#fff;padding:10px 12px;color:var(--ink);box-shadow:none;max-width:100%}
.existing-tool-page .tool-workspace :is(input[type=text],input[type=number],input[type=url],input[type=email],select){width:100%}
.existing-tool-page :is(input,textarea,select):focus{border-color:var(--green);box-shadow:0 0 0 3px #375bea12;outline:0}
.existing-tool-page :is(input,textarea,select):focus-visible{outline:2px solid var(--green);outline-offset:2px}
.existing-tool-page textarea.form-control,.existing-tool-page .field textarea{min-height:300px;resize:vertical;font:15px/1.7 Consolas,"SFMono-Regular",monospace;padding:16px;tab-size:2}
.existing-tool-page :is(textarea,input)[readonly]{background:var(--tool-surface);color:#263041;cursor:text}
.existing-tool-page :is(textarea,input):disabled{color:#263041;background:var(--tool-surface);opacity:1}
.existing-tool-page input[type=checkbox],.existing-tool-page input[type=radio]{width:18px;height:18px;margin:0 3px 0 0;accent-color:var(--green);flex-shrink:0}
.existing-tool-page input[type=range]{min-height:44px;width:100%;padding:0;accent-color:var(--green)}
.existing-tool-page input[type=color]{min-height:44px;padding:4px;width:100%;border:1px solid var(--tool-border);border-radius:8px;background:white}
.existing-tool-page input[type=file]{max-width:100%;min-height:44px;padding:8px;font-size:13px;color:var(--muted);border:1px solid var(--tool-border);border-radius:8px;background:white}
.existing-tool-page input[type=file]::file-selector-button{min-height:32px;border:0;border-radius:5px;background:var(--mint);color:var(--ink);padding:6px 12px;margin-right:12px;font:550 13px var(--font);cursor:pointer}
.existing-tool-page .btn-group,.existing-tool-page .actions,.existing-tool-page .tool-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:16px 0;float:none}
.existing-tool-page .btn-group>.btn{float:none;border-radius:8px;margin:0!important}
.existing-tool-page .sm-right{margin:0}
.existing-tool-page .sm-right .sm-right{margin:0}
.existing-tool-page .local-note{background:transparent;border-bottom:1px solid var(--line);border-radius:0;color:var(--muted);font-size:13px;padding:0 0 16px;margin:0 0 24px;line-height:1.7}
.existing-tool-page .status{font-size:13px;min-height:22px;margin:16px 0 0}
.existing-tool-page .tool-editor-grid,.existing-tool-page .native-editor-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}
.existing-tool-page .tool-editor-grid>.cal-result,.existing-tool-page .native-editor-column{min-width:0;position:relative}
.existing-tool-page .tool-editor-grid>.cal-result>.form-group{margin:0}
.existing-tool-page .tool-editor-grid .cal-title{display:flex;justify-content:flex-end;gap:8px;min-height:77px;padding-top:33px;margin:0 0 16px}
.existing-tool-page .tool-editor-grid .cal-title:empty{display:none}
.existing-tool-page .editor-toolbar{min-height:44px;margin:12px 0}
.existing-tool-page .tool-editor-grid .cal-result:has(>.cal-title)>.form-group>label{position:absolute;top:0;left:0;max-width:45%;line-height:21px;margin:0}
.existing-tool-page .tool-editor-grid .cal-result:has(>.cal-title)>.form-group>textarea{margin-top:0}
.existing-tool-page .native-editor-column>.actions{margin:12px 0}
.existing-tool-page .editor-input>.field>textarea,.existing-tool-page .editor-output>.field>textarea{min-height:300px}
.existing-tool-page .editor-output .output-label{margin-bottom:8px}
.existing-tool-page .editor-output .output-toolbar{justify-content:flex-end;margin:12px 0}
.existing-tool-page .tool-guide{border:1px solid var(--line);border-radius:8px;margin:24px 0 0;clear:both;background:white}
.existing-tool-page .tool-guide>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:54px;padding:15px 20px;cursor:pointer;font-size:14px;font-weight:600;list-style:none}
.existing-tool-page .tool-guide>summary::-webkit-details-marker{display:none}
.existing-tool-page .tool-guide>summary:after{content:'⌄';font-size:18px;color:var(--muted)}
.existing-tool-page .tool-guide[open]>summary:after{transform:rotate(180deg)}
.existing-tool-page .tool-guide .guide-content{padding:0 20px 20px;font-size:14px;line-height:1.8;color:var(--muted)}
.existing-tool-page .tool-guide .card{border:0;margin:0;padding:0}
.existing-tool-page .tool-guide .guide{margin:0;padding:0;border:0}
.existing-tool-page .tool-guide .guide h2{display:none}
.existing-tool-page .tool-guide .grey-section{border:0;margin:0;padding:0}
.existing-tool-page .tool-guide .table{font-size:13px}
.existing-tool-page .tool-related{float:none!important;width:100%!important;padding:0!important;border:0!important;margin:32px 0 0!important}
.existing-tool-page .tool-related .share-div{margin:0}
.existing-tool-page .related-tools{padding:0;margin:24px 0}
.existing-tool-page .related-tools h2{font-size:18px;line-height:1.4;font-weight:650;margin:0 0 12px}
.existing-tool-page .related-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 24px;border-top:1px solid var(--line)}
.existing-tool-page .related-links>a{display:flex;align-items:center;min-height:48px;border:0;padding:10px 0;font-size:14px}
.existing-tool-page .related-links>a i{display:none}
.existing-tool-page .related-tools>.back-link{display:inline-flex;min-height:44px;align-items:center;font-size:13px;margin-top:8px}
.existing-tool-page .tool-workspace .tool-link{display:block;min-height:0;padding:0;margin:0}
.existing-tool-page .tool-workspace .tool-link .tab>strong{display:flex;flex-wrap:wrap;gap:6px;font-weight:500}
.existing-tool-page .tool-workspace .tab-link{display:inline-flex;align-items:center;min-height:44px;padding:8px 12px;border:1px solid var(--line);border-radius:7px;font-size:13px;color:var(--muted)}
.existing-tool-page .tool-workspace .tab-link:has(.active),.existing-tool-page .tool-workspace .tab-link[aria-current=true]{background:var(--mint);border-color:#cbd4ef;color:var(--ink)}
.existing-tool-page .tool-workspace .table{margin:0;width:100%;border-collapse:collapse;font-size:14px;line-height:1.65}
.existing-tool-page .tool-workspace .table :is(td,th){padding:14px 16px;border-color:var(--line);vertical-align:middle}
.existing-tool-page .tool-workspace .table thead{background:var(--tool-surface)}
.existing-tool-page .tool-workspace .table th{font-weight:600;color:var(--ink)}
.existing-tool-page .tool-workspace .table tbody tr:hover{background:#f8f9fb}
.existing-tool-page .table-scroll{max-width:100%;overflow:auto;overscroll-behavior:contain;border:1px solid var(--line);border-radius:8px;scrollbar-gutter:stable}
.existing-tool-page .table-scroll:focus-visible{outline:2px solid var(--green);outline-offset:3px}
.existing-tool-page .media-stage{min-height:350px;border:1px solid var(--line);border-radius:8px;padding:24px;display:flex;align-items:center;justify-content:center;background:repeating-conic-gradient(#f1f3f6 0% 25%,white 0% 50%) 50%/20px 20px;overflow:hidden}
.existing-tool-page .media-stage img{max-width:100%;max-height:400px;object-fit:contain}
.existing-tool-page .media-placeholder{min-height:350px;margin:0;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:14px}
.existing-tool-page .compress-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:32px}
.existing-tool-page .compress-layout .t-big-margin{margin:0}
.existing-tool-page .compress-layout .compress-img-box{display:block!important;min-width:0}
.existing-tool-page .compress-layout .compress-img-box:has(img[src=""]) #image_content{display:none!important}
.existing-tool-page .compress-layout .compress-img-box:has(img:not([src=""])) .media-placeholder{display:none}
.existing-tool-page .compress-layout .compress-img-box:has(img[src=""]) #compress_info{display:none}
.existing-tool-page #image_content{min-height:350px;border:1px solid var(--line);border-radius:8px;background:repeating-conic-gradient(#f1f3f6 0% 25%,white 0% 50%) 50%/20px 20px;padding:20px}
.existing-tool-page .compress-img{max-width:100%;max-height:360px;object-fit:contain}
.existing-tool-page #uploader_div{padding:0;border:0}
.existing-tool-page #compress_upload_btn{width:100%;min-height:160px;background:#fafbfd;color:var(--ink);border:1px dashed #bbc3d5;font-weight:600}
.existing-tool-page #compress_download_btn{width:100%;margin:20px 0 0}
.existing-tool-page .compress-info{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 20px}
.existing-tool-page .compress-info-div .compress-info{justify-content:center;margin:14px 0 0;font-size:13px}
.existing-tool-page .compress-info-div>p{font-size:12px;color:var(--muted);text-align:center}
.existing-tool-page #upload-container{display:flex;align-items:center;gap:8px}
.existing-tool-page #upload-container>.form-control{flex:1;min-width:0;padding:0;border:0}
.existing-tool-page #upload-container>.input-group-addon{border:0;background:none;padding:0;width:auto;min-width:30px;font-size:12px}
.existing-tool-page #range{height:44px!important}
.existing-tool-page .compress-rate{font-size:14px;display:flex;justify-content:space-between;margin:16px 0 6px;line-height:1.5}
.existing-tool-page .compress-rate #rate{color:var(--ink);font-variant-numeric:tabular-nums}
.existing-tool-page[data-tool-page=random] #main-form{display:grid;grid-template-columns:320px minmax(0,1fr);gap:32px}
.existing-tool-page[data-tool-page=random] #main-form>div{float:none;width:auto;padding:0;min-width:0}
.existing-tool-page[data-tool-page=random] #main-form label{width:100%}
.existing-tool-page[data-tool-page=random] #main-form textarea{min-height:520px}
.existing-tool-page .count-result .ui-grid-a{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.existing-tool-page .count-result .words-card{width:auto;float:none;margin:0;padding:20px;border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;justify-content:space-between;min-width:0}
.existing-tool-page .words-card h5{font-size:14px;margin:0 0 6px;line-height:1.5}
.existing-tool-page .words-card .count-desc{font-size:12px;color:var(--muted);min-height:40px}
.existing-tool-page .words-card .count-num{font-size:30px;line-height:1.3;color:var(--ink);font-weight:650;font-variant-numeric:tabular-nums}
.existing-tool-page .words-card .card-body{padding:0;margin-top:16px}
.existing-tool-page[data-tool-page=md5] #cbinputbox{display:flex;gap:12px;align-items:center}
.existing-tool-page[data-tool-page=md5] #cbinputbox>input{flex:1;min-width:0}
.existing-tool-page[data-tool-page=md5] #cbinputbox>div{flex-shrink:0}
.existing-tool-page[data-tool-page=md5] #cbresultbox input{font:14px/1.5 Consolas,monospace}
.existing-tool-page[data-tool-page=timestamp] #main>div:has(#timestamp_now_span){display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.existing-tool-page[data-tool-page=timestamp] #main>div:has(#timestamp_now_span)>.form-group{margin:0;padding:20px;border:1px solid var(--line);border-radius:8px}
.existing-tool-page[data-tool-page=timestamp] #main>div:has(#timestamp_now_span)>.form-group:first-child{grid-column:1/-1;background:var(--tool-surface);display:flex;align-items:center;gap:16px;padding:16px 20px}
.existing-tool-page #timestamp_now_span{font:600 20px/1.4 Consolas,monospace;margin:0}
.existing-tool-page[data-tool-page=timestamp] #main select,.existing-tool-page[data-tool-page=timestamp] #main input{margin:8px 0 16px}
.existing-tool-page[data-tool-page=timestamp] #main .btn{margin:0 0 12px}
.existing-tool-page[data-tool-page=timestamp] #main .form_left{display:block;margin:0}
.existing-tool-page[data-tool-page=qrcode] #qr-generate-form>.tool-link{margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.existing-tool-page[data-tool-page=qrcode] #qr-generate-form>.tool-link+div{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:32px}
.existing-tool-page[data-tool-page=qrcode] #qr-generate-form>.tool-link+div>div{float:none;width:auto;padding:0;min-width:0}
.existing-tool-page[data-tool-page=qrcode] .qrcode-box{min-height:280px;padding:30px;border:1px solid var(--line);background:var(--tool-surface);display:flex;align-items:center;justify-content:center;flex-direction:column}
.existing-tool-page[data-tool-page=qrcode] #qr-generate-form input[type=file]{width:100%}
.existing-tool-page[data-tool-page=qrcode] #qr-generate-form .col-lg-5 .form-group{margin-bottom:16px}
.existing-tool-page[data-tool-page=qrcode] #qr-generate-form .col-lg-5 .form-group:has(select){display:flex;gap:10px}
.existing-tool-page[data-tool-page=qrcode] #qr-generate-form .col-lg-5 select{flex:1;width:100%!important;min-width:0;margin:0!important}
.existing-tool-page[data-tool-page=qrcode] #qr-generate-form .row{margin:0}
.existing-tool-page[data-tool-page=qrcode] #qr-generate-form .row>div{padding:0}
.existing-tool-page[data-tool-page=size-info] .size-info-table{scroll-margin-top:24px;margin:28px 0}
.existing-tool-page[data-tool-page=size-info] .tool-workspace>.tool-link{margin-bottom:28px}
.existing-tool-page[data-tool-page=size-info] .size-info-table h5{font-size:20px;font-weight:650;margin:0 0 16px}
.existing-tool-page[data-tool-page=size-info] .table{min-width:760px}
.existing-tool-page[data-tool-page=blood] .table th:first-child{width:24%}
.existing-tool-page[data-tool-page=exif] .metadata-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:24px;align-items:start}
.existing-tool-page[data-tool-page=exif] .metadata-layout>div{min-width:0}
.existing-tool-page[data-tool-page=exif] #previewImg{display:block;max-height:320px;object-fit:contain;margin:0 auto}
.existing-tool-page[data-tool-page=exif] #actionGroup{grid-column:1/-1}
.existing-tool-page[data-tool-page=wallpaper-preview] #main>.row{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:32px;margin:0}
.existing-tool-page[data-tool-page=wallpaper-preview] #main>.row>div{float:none;width:auto;padding:0;min-width:0}
.existing-tool-page[data-tool-page=wallpaper-preview] .canvas-background{margin:0;padding:24px;background:var(--tool-surface);border:1px solid var(--line);border-radius:8px;display:flex;justify-content:center}
.existing-tool-page[data-tool-page=wallpaper-preview] .image-container{flex-shrink:0}
.existing-tool-page[data-tool-page=wallpaper-preview] #main h2{font-size:16px;margin:0 0 18px;font-weight:600}
.existing-tool-page[data-tool-page=wallpaper-preview] #settings-form .btn{margin:8px 8px 0 0}
.existing-tool-page[data-tool-page=extension] #main>div:first-child{max-width:700px;margin-inline:auto}
.existing-tool-page[data-tool-page=extension] #fileInput{width:100%;margin-bottom:24px}
.existing-tool-page[data-tool-page=extension] #main select{margin:8px 0 20px}
.existing-tool-page[data-tool-page=extension] .sm-right{margin-top:20px}
.existing-tool-page[data-tool-page=uuid] #quantity{max-width:240px}
.existing-tool-page[data-tool-page=color] .color-controls{display:grid;grid-template-columns:minmax(0,1fr) 100px;gap:24px;align-items:end}
.existing-tool-page[data-tool-page=color] #color-picker{width:100%;height:44px}
.existing-tool-page[data-tool-page=color] #color-preview{width:100%;height:120px;margin:20px 0;border-radius:8px}
.existing-tool-page[data-tool-page=clock] #mainClockContainer{min-height:380px;border:1px solid var(--line);border-radius:10px}
.existing-tool-page[data-tool-page=clock] .digit-card{width:150px;height:160px}
.existing-tool-page[data-tool-page=clock] .digit-text{font-size:72px}
.existing-tool-page[data-tool-page=clock] #fullscreen-clock{margin-top:16px}
.existing-tool-page .stitch-editor{grid-template-columns:340px minmax(0,1fr);gap:32px}
.existing-tool-page .stitch-controls .settings-grid{gap:0 16px}
.existing-tool-page .stitch-controls details{padding:18px 0}
.existing-tool-page .stitch-controls .drop-zone{padding:24px 16px}
.existing-tool-page .stitch-controls .queue-row button{min-width:36px;padding:6px}
.existing-tool-page .stitch-canvas-stage{min-height:420px;height:550px;max-height:70vh}
.existing-tool-page .stitch-preview-heading{margin-bottom:12px}
.existing-tool-page .drop-zone{border-radius:8px;padding:32px 24px;background:#fafbfd}
.existing-tool-page .drop-zone input{margin-top:16px;background:white}
.existing-tool-page .canvas-preview{min-height:280px;display:flex;align-items:center;justify-content:center;background:repeating-conic-gradient(#f1f3f6 0% 25%,white 0% 50%) 50%/20px 20px;border:1px solid var(--line);border-radius:8px}
.existing-tool-page .resize-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:32px}
.existing-tool-page .resize-settings{min-width:0}
.existing-tool-page .resize-settings .settings-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}
.existing-tool-page .resize-preview{min-width:0}
.existing-tool-page .resize-preview .canvas-preview{margin:0;min-height:440px}
.existing-tool-page .resize-preview>h2{font-size:16px;margin:0 0 16px}
.existing-tool-page .resize-empty{min-height:440px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center;background:var(--tool-surface);font-size:14px;color:var(--muted)}
.existing-tool-page .resize-preview:has(#preview:not([hidden])) .resize-empty{display:none}
@media(max-width:1000px){
    .existing-tool-page .compress-layout,.existing-tool-page .resize-layout{grid-template-columns:280px minmax(0,1fr);gap:24px}
    .existing-tool-page[data-tool-page=qrcode] #qr-generate-form>.tool-link+div{grid-template-columns:minmax(0,1fr) 340px;gap:24px}
    .existing-tool-page .stitch-editor{grid-template-columns:290px minmax(0,1fr);gap:24px}
    .existing-tool-page .count-result .ui-grid-a{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){
    .existing-tool-page .tool-heading{padding:24px 0}
    .existing-tool-page .tool-heading h1{font-size:29px;letter-spacing:-.6px}
    .existing-tool-page .tool-heading p{font-size:14px;line-height:1.8}
    .existing-tool-page .tool-body>.tool-workspace,.existing-tool-page .workspace{padding:20px 16px}
    .existing-tool-page .tool-editor-grid,.existing-tool-page .native-editor-grid,.existing-tool-page .compress-layout,.existing-tool-page .resize-layout,.existing-tool-page[data-tool-page=random] #main-form,.existing-tool-page[data-tool-page=timestamp] #main>div:has(#timestamp_now_span),.existing-tool-page[data-tool-page=qrcode] #qr-generate-form>.tool-link+div,.existing-tool-page[data-tool-page=exif] .metadata-layout,.existing-tool-page[data-tool-page=wallpaper-preview] #main>.row{grid-template-columns:1fr;gap:24px}
    .existing-tool-page .related-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}
    .existing-tool-page :is(.btn,.button,button:not(.favorite-button)){font-size:14px;padding:10px 14px}
    .existing-tool-page textarea.form-control,.existing-tool-page .field textarea{min-height:220px}
    .existing-tool-page .native-editor-column .field textarea{min-height:220px}
    .existing-tool-page .tool-guide>summary{padding:14px 16px}
    .existing-tool-page .tool-guide .guide-content{padding:0 16px 16px}
    .existing-tool-page .table-scroll .table{font-size:13px}
    .existing-tool-page .table-scroll .table :is(td,th){padding:12px 10px}
    .existing-tool-page .compress-layout #compress_upload_btn{min-height:120px}
    .existing-tool-page .compress-layout .media-placeholder,.existing-tool-page #image_content{min-height:240px}
    .existing-tool-page .media-stage{min-height:240px;padding:16px}
    .existing-tool-page[data-tool-page=random] #main-form textarea{min-height:300px}
    .existing-tool-page .count-result .ui-grid-a{gap:10px}
    .existing-tool-page .count-result .words-card{padding:16px 12px}
    .existing-tool-page[data-tool-page=timestamp] #main>div:has(#timestamp_now_span)>.form-group:first-child{flex-wrap:wrap;gap:10px}
    .existing-tool-page[data-tool-page=md5] #cbinputbox{display:block}
    .existing-tool-page[data-tool-page=md5] #cbinputbox>div{margin-top:12px}
    .existing-tool-page[data-tool-page=md5] #cbresultbox .table :is(td,th){padding:10px 5px}
    .existing-tool-page[data-tool-page=md5] #cbresultbox input{font-size:11px;padding:10px 6px}
    .existing-tool-page[data-tool-page=clock] .digit-card{width:clamp(62px,19vw,90px);height:100px}
    .existing-tool-page[data-tool-page=clock] .digit-text{font-size:42px}
    .existing-tool-page[data-tool-page=clock] #mainClockContainer{min-height:300px}
    .existing-tool-page .stitch-editor{display:flex;flex-direction:column;gap:24px}
    .existing-tool-page .stitch-preview-panel{position:static;width:100%}
    .existing-tool-page .stitch-controls{width:100%}
    .existing-tool-page .stitch-canvas-stage{height:380px;min-height:0}
    .existing-tool-page .resize-preview .canvas-preview,.existing-tool-page .resize-empty{min-height:280px}
    .existing-tool-page .tool-workspace .tab-link{padding:8px 10px}
    .existing-tool-page .nav-tabs>li>a{padding:8px 12px}
    .existing-tool-page .tool-workspace .tool-link .tab>strong{gap:6px}
    .existing-tool-page #content .form-group>label{max-width:100%}
    .existing-tool-page .tool-workspace .row{margin-left:0;margin-right:0}
    .existing-tool-page .tool-workspace .row>[class*=col-]{padding-left:0;padding-right:0}
}
@media(prefers-reduced-motion:reduce){
    .existing-tool-page *, .existing-tool-page *:before,.existing-tool-page *:after{transition:none!important}
}
@media(max-width:760px){
    .existing-tool-page .editor-command-bar{grid-template-columns:1fr}
    .existing-tool-page[data-tool-page=qrcode] .qr-type-select{display:block;margin-bottom:0}
    .existing-tool-page[data-tool-page=qrcode] #qr-generate-form>.tool-link .tab{display:none}
}
/* Overrides of Bootstrap's grouped-button corners and legacy inline alignment. */
.existing-tool-page .tool-workspace .btn-group>.btn{border-radius:8px!important}
.existing-tool-page .tool-editor-grid .cal-result:first-child textarea{margin-top:16px}
.existing-tool-page .compress-layout .media-placeholder{border:1px solid var(--line);border-radius:8px;background:repeating-conic-gradient(#f1f3f6 0% 25%,white 0% 50%) 50%/20px 20px}
.existing-tool-page .compress-info-div{font-size:13px;color:var(--muted);text-align:center;margin:16px 0;display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.existing-tool-page .random-character-options{display:flex;flex-wrap:wrap;gap:0 14px;margin:8px 0 16px}
.existing-tool-page .random-character-options label{margin:0}
.existing-tool-page .random-dimensions{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.existing-tool-page .random-dimensions label{min-height:0}
.existing-tool-page[data-tool-page=qrcode] .qr-settings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:20px 0 0}
.existing-tool-page[data-tool-page=qrcode] .qr-settings-grid .field{margin:0;min-width:0}
.existing-tool-page[data-tool-page=qrcode] .qr-settings-grid label{padding:0;display:block}
.existing-tool-page[data-tool-page=qrcode] .qr-settings-grid :is(input,select){width:100%;margin:0;min-width:0}
.existing-tool-page[data-tool-page=qrcode] #in-text{min-height:180px}
.existing-tool-page[data-tool-page=qrcode] .qr-export-actions{justify-content:flex-end}
.existing-tool-page[data-tool-page=qrcode] #gradient-div .qr-settings-grid{margin-top:0}
.existing-tool-page[data-tool-page=exif] .metadata-layout .card{margin:0;padding:0;border:0}
@media(max-width:760px){
    .existing-tool-page[data-tool-page=qrcode] .qr-settings-grid{grid-template-columns:1fr 1fr}
    .existing-tool-page[data-tool-page=qrcode] .qr-settings-grid .field:last-child{grid-column:1/-1}
}
.existing-tool-page .image-convert-grid{display:grid;grid-template-columns:320px minmax(0,1fr);gap:32px}
.existing-tool-page .image-convert-grid>.cal-result{min-width:0}
.existing-tool-page[data-tool-page=base64-image] .image-convert-grid{grid-template-columns:1fr 1fr}
.existing-tool-page .image-convert-grid .media-stage{flex-direction:column;gap:16px;min-height:300px}
.existing-tool-page .image-convert-grid .cal-title{margin-bottom:24px}
.existing-tool-page .image-convert-grid #imgInput{width:100%}
.existing-tool-page .image-convert-grid .help-block{font-size:12px;line-height:1.7;color:var(--muted);margin:12px 0}
.existing-tool-page .image-convert-grid #prefixOutput{display:block;width:100%;margin-top:8px;font:14px Consolas,monospace}
@media(max-width:760px){
    .existing-tool-page .image-convert-grid,.existing-tool-page[data-tool-page=base64-image] .image-convert-grid{grid-template-columns:1fr;gap:24px}
}

.existing-tool-page[data-tool-page=wallpaper-preview] #main>.row:before,.existing-tool-page[data-tool-page=wallpaper-preview] #main>.row:after{display:none}
.existing-tool-page[data-tool-page=wallpaper-preview] .canvas-background{height:560px;align-items:center}
.existing-tool-page[data-tool-page=wallpaper-preview] .image-container{transform:scale(.8);transform-origin:center}
@media(max-width:760px){.existing-tool-page[data-tool-page=wallpaper-preview] .canvas-background{height:480px}.existing-tool-page[data-tool-page=wallpaper-preview] .image-container{transform:scale(.74)}}

.existing-tool-page .download-url-row{display:flex;gap:12px;align-items:center}.existing-tool-page .download-url-row>input{flex:1;min-width:0}.existing-tool-page .download-url-row>button{flex-shrink:0}
.existing-tool-page[data-tool-page=douyin] #download-form label,.existing-tool-page[data-tool-page=tiktok] #download-form label{display:block;margin-bottom:12px}
.existing-tool-page[data-tool-page=douyin] #download-form .actions,.existing-tool-page[data-tool-page=tiktok] #download-form .actions{justify-content:flex-start}

.existing-tool-page[data-tool-page=wallpaper-preview] .canvas-background{overflow:hidden}
.existing-tool-page[data-tool-page=wallpaper-preview] .centered-input{position:absolute;left:0;right:0;bottom:-28px;margin:0}