@font-face{font-family:'Cover Sans';src:url('/vendor/fonts/NotoSansSC.woff2') format('woff2');font-weight:100 900;font-display:swap}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC',sans-serif}
button,input,textarea,select{font:inherit}
button{cursor:pointer;border:1px solid #d9e1ec;border-radius:6px;background:white;color:#334155;padding:7px 11px;font-size:12px;line-height:1.4}
button:hover{border-color:#93b6ed;background:#f1f6ff}
button:disabled{cursor:default;opacity:.5}
a{color:#2563eb}
h1,h2,h3,p{margin:0}
h2{font-size:14px;font-weight:600}
h3{font-size:16px}
[hidden]{display:none!important}
.cover-workspace{flex:1;min-height:0;display:grid;grid-template-columns:300px minmax(0,1fr);gap:0}
.editor{min-width:0;min-height:0;display:flex;flex-direction:column;background:#f7f9fc;border-right:1px solid #e3e9f1}
.editor>.tool-panel-heading{flex-wrap:wrap;gap:3px 8px}
.editor-title{display:flex;align-items:center;gap:8px}
#saveStatus{font-size:10px;font-weight:400;color:#7989a0}
.editor-scroll{flex:1;min-height:0;overflow:auto;padding:14px}
.panel{padding:0 0 16px;margin:0 0 16px;border:0;border-bottom:1px solid #e3e9f1}
.panel:last-child{margin-bottom:0}
.panel h2{font-size:12px;margin-bottom:10px}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}
.section-heading h2{margin:0}
.section-heading select{width:auto;max-width:135px;font-size:12px}
.section-heading label{margin:10px 0}
.text-button{padding:4px 0;border:0;color:#2563eb;background:transparent;font-size:11px}
.drop-zone{padding:16px 10px;text-align:center;border:1px dashed #bacbea;border-radius:8px;background:white;cursor:pointer;margin-top:10px;line-height:1.7}
.drop-zone strong{font-size:13px;font-weight:500;display:block}
.drop-zone small{color:#8c99ac;font-size:11px}
.drop-zone.dragging{background:#e8f0ff;border-color:#2563eb}
.drop-zone[aria-disabled=true]{opacity:.55;cursor:wait}
label{display:block;font-size:11px;font-weight:600;margin:10px 0 5px}
input:not([type=checkbox]):not([type=color]):not([type=range]),textarea,select{display:block;width:100%;min-width:0;padding:7px 8px;border:1px solid #d5deea;border-radius:6px;background:#fff;color:#1e293b;outline:none}
textarea{line-height:1.6;resize:vertical}
input:focus,textarea:focus,select:focus{border-color:#4f8ef7;box-shadow:0 0 0 2px #dbeafe}
input[type=file]{font-size:11px}
input[type=range]{width:100%}
.hint{font-size:11px;color:#7989a0;line-height:1.7;margin:6px 0 10px}
.color-toolbar{display:flex;gap:6px}
.color-toolbar button{padding:5px 8px;font-size:11px;display:flex;gap:5px;align-items:center}
.color-toolbar i{width:12px;height:12px;border:1px solid #cbd5e1;border-radius:3px}
.yellow{background:#ff0}.white{background:#fff}.red{background:#d81e06}
.number-grid,.geometry-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}
.number-grid label{margin-top:0}.number-grid input{margin-top:6px}
.check{display:flex;align-items:center;gap:7px;font-weight:400}.check input{margin:0}
.color-label{display:flex;align-items:center;justify-content:space-between}
input[type=color]{height:30px;width:50px;border:1px solid #d5deea;background:#fff;border-radius:4px}
summary{cursor:pointer;font-weight:600}
.preview-panel{display:flex;flex-direction:column;background:#fff;min-width:0;min-height:0}
.preview-hint{flex:none;padding:8px 16px;font-size:11px;color:#7989a0;background:#f7f9fc;border-bottom:1px solid #e9edf3}
.primary{background:#2861e7;color:#fff;border-color:#2861e7;white-space:nowrap}.primary:hover{background:#1d4ed8;color:#fff}
.preview-scroll{flex:1;min-height:0;overflow:auto;padding:16px 20px 24px}
.previews{display:grid;grid-template-columns:9fr 10fr;gap:16px;align-items:start;max-width:1100px;margin:auto}
.previews article{min-width:0}
.preview-label{display:flex;justify-content:space-between;gap:6px;align-items:center;margin-bottom:10px}
.preview-label strong{font-size:12px}.preview-label span{font-size:11px;color:#7989a0}
.canvas-stage{position:relative;background:#f0f2f5;box-shadow:0 2px 8px #172b4d13;aspect-ratio:3/4;overflow:hidden}
.canvas-stage.wide{aspect-ratio:10/12}.canvas-stage canvas{display:block;width:100%;height:100%}
.layer-overlay{position:absolute;inset:0;pointer-events:none}
.layer-target{position:absolute;pointer-events:auto;touch-action:none;background:transparent!important;padding:0;border:1px solid transparent;border-radius:0;cursor:move;min-width:0}
.layer-target:hover,.layer-target.selected{border:1px dashed #60a5fa}
.layer-target:focus-visible{outline:2px solid #3b82f6;outline-offset:2px}
.download-single{width:100%;margin-top:10px;font-size:12px}
.preview-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;padding-top:12px;border-top:1px solid #e9edf3;font-size:11px;color:#7989a0}
.empty-cover{min-height:360px;height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:14px;color:#91a0b5;padding:24px}
.empty-cover>span{font-size:28px;letter-spacing:2px;color:#91a5c1}.empty-cover h3{color:#637692;font-size:14px;font-weight:500}
.empty-cover p{max-width:340px;font-size:12px;line-height:1.8}.empty-cover a{font-size:12px}
.message{flex:none;margin:0 12px 8px;padding:8px 12px;border:1px solid #bfdbfe;background:#eff6ff;color:#1d4ed8;border-radius:6px;font-size:12px;line-height:1.6}
.message.error,.warning{background:#fff7ed;color:#9a3412;border-color:#fed7aa}
.warning{padding:10px;margin-top:14px;font-size:12px;line-height:1.6;border-radius:6px}
button:focus-visible,.drop-zone:focus-visible{outline:2px solid #2563eb;outline-offset:3px}

/* Keep artwork fully visible; only the settings pane scrolls. */
.preview-scroll{overflow:hidden;padding:12px 16px 18px;display:flex;flex-direction:column}
#previewContent{flex:1;min-height:0;display:flex;flex-direction:column;gap:10px}
.previews{flex:1;min-height:0;width:100%;max-width:none;margin:0;grid-template-columns:1fr 1fr;align-items:stretch;gap:18px}
.previews article{min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:8px}
.preview-label{margin:0;min-height:20px}
.canvas-slot{position:relative;min-height:0;min-width:0;display:flex;align-items:center;justify-content:center;background:#f5f7fb;border:1px solid #e9edf3;border-radius:6px;overflow:hidden;padding:8px}
.canvas-stage{flex:none}
.image-actions{display:flex;justify-content:center;gap:6px}
.image-actions button{margin:0;white-space:nowrap}
.download-single{width:auto}
.preview-footer{flex:none;margin:0;padding:0;border:0;text-align:center;justify-content:center}
.preview-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.preview-hint{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
#fontStatus{color:#98650c}
.message{margin:0 12px 8px;padding:8px 10px;max-height:66px;overflow:auto;font-size:11px}
.warning{flex:none;max-height:66px;overflow:auto;margin:0;padding:8px 10px}
.empty-cover{flex:1;min-height:0}
.has-images .drop-zone{padding:7px 8px;margin-top:8px}
.has-images .drop-zone small{display:none}
.mobile-workspace-tabs,.mobile-variant-tabs{display:none}
#coverDetail{width:calc(100vw - 32px);height:calc(100dvh - 32px);max-width:1400px;max-height:none;padding:0;border:1px solid #d9e1ec;border-radius:10px;color:#263449;background:#f6f8fb}
#coverDetail[open]{display:flex;flex-direction:column}
#coverDetail::backdrop{background:#14233db3}
.detail-heading{flex:none;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;background:white;border-bottom:1px solid #e4e9f1}
.detail-actions{display:flex;align-items:center;gap:6px}
#detailZoomValue{font-size:11px;min-width:60px;text-align:center}
#detailStage{flex:1;min-height:0;min-width:0;display:flex;align-items:center;justify-content:center;overflow:auto;padding:12px}
#detailImage{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
#detailStage.zoomed{display:block}
#detailStage.zoomed #detailImage{max-width:none;max-height:none;margin:auto}
@media(max-width:1080px){.cover-workspace{grid-template-columns:280px minmax(0,1fr)}.previews{gap:12px}.preview-label{align-items:flex-start;flex-direction:column;gap:2px}.preview-scroll{padding:10px 12px 18px}}
@media(max-width:760px){
 body.compact-tool.cover-page{height:100dvh;min-height:0;overflow:hidden}
 .cover-page .tool-intro p{display:none}
 .cover-page .tool-intro{margin-bottom:6px}
 .mobile-workspace-tabs{flex:none;display:flex;padding:0 8px 6px;gap:6px}
 .mobile-workspace-tabs button{flex:1;padding:7px}
 .mobile-workspace-tabs [aria-pressed=true]{color:#2563eb;background:#eff6ff;border-color:#bfdbfe}
 .cover-workspace{display:flex;min-height:0}
 .editor,.preview-panel{width:100%;flex:1;min-height:0}
 .editor{border:0}
 .editor-scroll{padding:12px}
 [data-mobile-pane=editor] .preview-panel,[data-mobile-pane=preview] .editor{display:none}
 .preview-scroll{padding:8px 8px 18px}
 .previews{grid-template-columns:1fr;gap:8px}
 .mobile-variant-tabs{display:flex;flex:none;gap:6px;padding:6px 8px 0}
 .mobile-variant-tabs button{flex:1;font-size:11px}
 .mobile-variant-tabs [aria-pressed=true]{color:#2563eb;background:#eff6ff;border-color:#bfdbfe}
 [data-mobile-variant=main] .previews article:nth-child(2),[data-mobile-variant=wide] .previews article:first-child{display:none}
 .canvas-slot{padding:3px}
 .preview-heading{flex-wrap:wrap}
 .preview-actions button{font-size:11px;padding:6px 8px}
 .preview-hint{gap:4px;padding:6px 12px}
 .preview-label strong{font-size:11px}
 .preview-label span{font-size:10px}
 .image-actions{flex-wrap:wrap;gap:4px}
 .image-actions button{font-size:10px;padding:6px}
 .preview-footer{font-size:10px}
 #coverDetail{width:calc(100vw - 12px);height:calc(100dvh - 12px)}
 .detail-heading{flex-wrap:wrap;padding:8px}
 .detail-heading h2{font-size:12px}
 .detail-actions{gap:4px}
 .detail-actions button{padding:6px 8px}
}
@media(max-height:540px){.cover-page .tool-intro{display:none}.preview-scroll{padding-top:6px;padding-bottom:16px}.preview-hint{padding-top:5px;padding-bottom:5px}}

/* Shared task controls. */
#editingControls{padding:0;margin:0;border:0;min-width:0}
.task-list{max-height:320px;overflow:auto;display:flex;flex-direction:column;gap:7px;padding:2px}
.task-row{border:1px solid #dce4ef;border-radius:7px;background:white;overflow:hidden;flex:none}
.task-row.current{border-color:#79a8f9;background:#eff6ff}
.task-open{display:flex;align-items:center;gap:9px;width:100%;text-align:left;background:transparent;border:0;padding:8px}
.task-open img,.task-thumbnail{width:36px;height:48px;object-fit:contain;border-radius:3px;flex:none;background:#e9eef5}
.task-thumbnail{display:flex;align-items:center;justify-content:center;font-size:10px;color:#7a8ba4}
.task-open>span:last-child{min-width:0;flex:1}
.task-open strong{display:block;font-size:12px;font-weight:600;overflow-wrap:anywhere}
.task-open small{display:block;font-size:10px;color:#7989a0;margin-top:5px}
#storageUsage{margin-bottom:4px;font-variant-numeric:tabular-nums}

/* Task navigation, editing and artwork are independent work areas. */
#currentTaskName{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cover-workspace.with-tasks{grid-template-columns:220px 280px minmax(0,1fr)}
.task-sidebar{display:flex;flex-direction:column;min-width:0;min-height:0;background:#f0f4f9;border-right:1px solid #dde5ef}
.task-sidebar-heading{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:14px 12px 10px;flex:none}
.task-sidebar-heading h2{font-size:13px}
.task-sidebar .task-list{flex:1;min-height:0;max-height:none;padding:4px 8px 12px;gap:6px;overflow:auto;scrollbar-gutter:stable}
.task-sidebar .task-row{border-color:transparent;border-radius:7px;background:transparent}
.task-sidebar .task-row:hover{background:#e8eef7}
.task-sidebar .task-row.current{border-color:#9db9ff;background:#eaf0ff;color:#2855b5}
.task-open{gap:8px;padding:9px 8px}
.task-open strong{font-size:12px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.task-storage{flex:none;padding:12px;border-top:1px solid #dde5ef;color:#7989a0;font-size:10px;line-height:1.7}
.task-storage #storageUsage{font-size:10px;margin:0 0 5px}
.task-storage summary{font-size:10px}
.task-storage details p{padding-top:6px}
#taskDrawer{position:fixed;inset:0 auto 0 0;margin:0;width:min(300px,88vw);max-width:none;height:100dvh;max-height:none;padding:0;border:0;background:#f0f4f9;color:#263449;box-shadow:8px 0 30px #14233d26}
#taskDrawer::backdrop{background:#14233d66}
#taskDrawer .task-sidebar{height:100%;width:100%;border:0}
@media(max-width:760px){
 #currentTaskName{font-size:12px}
 .mobile-workspace-tabs{padding-top:6px}
}
@media(max-height:540px){
 .cover-page .tool-panel-heading{min-height:40px;padding-top:6px;padding-bottom:6px}
 .preview-label{flex-direction:row;align-items:center}
}

/* History follows the Gemini conversation list: one row, contextual actions,
   inline rename, and the same menu colors, spacing and focus treatment. */
.task-sidebar #newBatch{margin:0 12px 12px;padding:9px 12px;border-radius:8px}
.task-sidebar #taskSearch{width:calc(100% - 24px);box-sizing:border-box;margin:0 12px 12px;padding:9px 10px;border-radius:8px}
.task-row{position:relative}
.task-open{color:inherit}
.task-more{display:none;position:absolute;right:5px;top:12px;border:0;background:transparent;padding:5px 8px;font-size:18px}
.task-context-menu{position:fixed;z-index:1000;box-sizing:border-box;width:160px;padding:5px;border:1px solid #dce3ef;border-radius:10px;background:white;box-shadow:0 8px 28px #172b4d26}
.task-context-menu button{display:block;width:100%;border:0;border-radius:8px;text-align:left;padding:9px 12px;background:transparent;font-size:14px}
.task-context-menu button:hover:not(:disabled),.task-context-menu button:focus-visible{background:#eef3ff;outline:2px solid #a8c1ff;outline-offset:-2px}
.task-context-menu .task-delete{color:#c23939}
.task-renaming{padding:9px 0 13px}
.task-renaming input{box-sizing:border-box;width:100%;padding:10px!important;border-radius:8px!important}
.preview-title{display:flex;align-items:center;gap:10px;min-width:0;flex:1}
.preview-title>div{min-width:0}
#currentTaskName{display:block;color:#8290a5;font-size:11px;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* Match the Gemini workflow PanelLeft icon buttons. */
#closeTasks,#toggleTasks{display:flex;align-items:center;justify-content:center;flex:none;padding:6px;border:0;border-radius:8px;background:transparent;color:#718096}
#closeTasks svg,#toggleTasks svg{display:block}
.mobile-workspace-tabs #toggleTasks{flex:0 0 auto}
.cover-workspace.with-tasks #toggleTasks{display:none}
@media(max-width:1279px),(any-pointer:coarse){.task-more{display:block}.task-open{padding-right:38px}}

/* The artwork remains visible: this surface adds only a caret and selection. */
.canvas-text-editor{position:absolute;pointer-events:auto;overflow:hidden;outline:1px solid #60a5fa;cursor:text}
.canvas-text-editor textarea{position:absolute;inset:0;box-sizing:border-box;display:block;width:100%;height:100%;min-height:0;margin:0;border:0!important;border-radius:0;background:transparent!important;box-shadow:none!important;outline:none!important;color:transparent!important;-webkit-text-fill-color:transparent;caret-color:transparent;resize:none;overflow:hidden;text-align:center;white-space:pre-wrap;word-break:break-all;touch-action:none}
.canvas-text-editor textarea::selection{background:transparent;color:transparent}
.canvas-text-selection,.canvas-text-caret{position:absolute;pointer-events:none}
.canvas-text-selection{inset:0;overflow:hidden}
.canvas-text-selection span{position:absolute;background:#3b82f65c;border-radius:1px}
.canvas-text-caret{width:2px;background:white;box-shadow:0 0 1px #000;animation:cover-caret 1.1s step-end infinite}
@keyframes cover-caret{50%{opacity:0}}
@media(prefers-reduced-motion:reduce){.canvas-text-caret{animation:none}}
.editor textarea.linked-field{border-color:#8bb4ff;background:#f5f9ff}

/* Feedback must never change the available artwork size. */
.cover-page .message{position:fixed;z-index:30;top:56px;right:12px;margin:0;max-width:min(480px,calc(100vw - 24px));box-shadow:0 4px 16px #172b4d18}
.preview-scroll{position:relative}
#overflowWarning{position:absolute;z-index:2;bottom:8px;left:16px;right:16px}