:root{--paper:#fbfaf7;--ink:#17202a;--muted:#77808b;--line:#e4e6e8;--accent:#b8872f;--soft:#f5eddc;--white:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC",sans-serif;color:var(--ink);font-size:13px}*{box-sizing:border-box}body{margin:0;background:var(--paper);overflow:hidden}button,input,textarea,select{font:inherit}button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:9px 12px;color:var(--ink);cursor:pointer;transition:background .15s,box-shadow .15s}button:hover{background:#f4f1e9;border-color:#cfc5b1}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #bb954980;outline-offset:2px}button:disabled{opacity:.45;cursor:wait}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:6px;background:#fff;padding:8px;color:var(--ink)}input[type=color]{padding:3px;width:38px;height:30px}input[type=number]{min-width:0}textarea{resize:vertical;line-height:1.6}h1,h2,p{margin-top:0}h2{font-size:15px;font-weight:650;letter-spacing:.2px;margin-bottom:9px}.hidden{display:none!important}.primary{background:var(--ink);color:white;border-color:var(--ink)}.primary:hover{background:#354353;border-color:#354353}.muted{color:var(--muted);font-size:12px;line-height:1.8}.tiny{font-size:11px;color:var(--muted);line-height:1.8}.topbar{height:78px;display:flex;align-items:center;padding:0 25px;border-bottom:1px solid var(--line);gap:30px;background:var(--paper)}.brand{display:flex;gap:12px;align-items:center;font-size:18px;font-weight:750;white-space:nowrap;letter-spacing:-.5px}.brand small{display:block;font-size:10px;font-weight:400;color:var(--muted);letter-spacing:1.1px;margin-top:4px}.brandmark{font-family:Georgia,serif;font-size:42px;line-height:1;font-style:italic;position:relative;color:var(--accent)}.brandmark span{font-style:normal;font-size:18px;position:absolute;top:-1px;right:-9px}.project-title{padding-left:30px;border-left:1px solid var(--line);display:flex;flex-direction:column;min-width:100px}.project-title input{background:none;border:none;padding:2px 0;font-size:13px;font-weight:600;max-width:240px}.project-title span{color:var(--muted);font-size:10px;margin-top:4px}.top-actions{margin-left:auto;display:flex;gap:7px;align-items:center}.top-actions>button:first-child,.top-actions>button:nth-child(2){border:0;background:transparent;font-size:23px;padding:4px 8px}.separator{height:22px;border-left:1px solid var(--line);margin:0 8px}.workspace{height:calc(100dvh - 78px);display:grid;grid-template-columns:235px minmax(280px,1fr) 290px}.left-panel,.right-panel{background:var(--paper);overflow:hidden;display:flex;flex-direction:column}.left-panel{border-right:1px solid var(--line)}.right-panel{border-left:1px solid var(--line)}.panel-tabs{display:flex;height:49px;min-height:49px;border-bottom:1px solid var(--line);padding:0 12px;gap:3px}.panel-tabs button{border:0;border-radius:0;background:transparent;flex:1;padding:0 4px;color:var(--muted);font-size:12px;border-bottom:2px solid transparent}.panel-tabs button.active{color:var(--ink);border-bottom-color:var(--accent);font-weight:650}.left-content,.right-content{padding:23px 18px;overflow-y:auto;scrollbar-width:thin}.section-label{font-size:10px;color:var(--muted);letter-spacing:1px;margin:24px 0 12px;font-weight:600}.section-label:first-child{margin-top:0}.import-card{display:flex;flex-direction:column;align-items:center;gap:7px;width:100%;padding:20px 8px;background:white;border:1px dashed #ccc6b9}.import-card small{font-size:10px;color:var(--muted)}.import-icon{font-size:26px;color:var(--accent);background:var(--soft);border-radius:9px;width:40px;height:40px;line-height:36px}.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.tool-grid button{font-size:11px;padding:11px 3px;display:flex;flex-direction:column;align-items:center;gap:6px;border-color:transparent;background:transparent}.tool-grid button b{font-size:23px;line-height:27px;font-family:Arial,sans-serif;font-weight:400}.tool-grid button:hover{background:#fff;border-color:var(--line)}.tool-grid button.active{background:var(--soft);border-color:#d8c292;color:#825e1f}.inline-setting{display:flex;align-items:center;justify-content:space-between;font-size:11px;gap:12px;margin:15px 0}.inline-setting input[type=number]{width:68px}.wide{width:100%;font-size:12px}.subtle{background:transparent}.button-row{display:flex;gap:7px;margin:9px 0}.button-row button{flex:1;font-size:11px;padding:8px 4px}.canvas-panel{display:flex;flex-direction:column;min-width:0;background:#edeef0}.canvas-toolbar{height:49px;min-height:49px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:var(--paper);border-bottom:1px solid var(--line);gap:6px;font-size:11px}.canvas-toolbar>div{display:flex;gap:10px;align-items:center}.canvas-toolbar button{padding:5px 7px;border:0;background:transparent;font-size:11px}.document-dot{background:#b4bba7;border-radius:50%;width:6px;height:6px}.dimension{color:var(--muted);font-size:10px}.canvas-viewport{flex:1;overflow:auto;position:relative;display:flex;align-items:center;justify-content:center;padding:40px;background-image:radial-gradient(#cbd0d5 1px,transparent 1px);background-size:16px 16px;min-height:0}#canvasStage{flex:none;box-shadow:0 6px 30px #17202a16;position:relative}.canvas-container{background:white}.canvas-footer{height:49px;min-height:49px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 16px;background:var(--paper);border-top:1px solid var(--line);font-size:10px;color:var(--muted)}.zoom-control{display:flex;align-items:center;gap:9px;flex:none}.zoom-control button{border:0;background:none;padding:4px;font-size:12px}.zoom-control span{min-width:32px;text-align:center}.empty-hint{position:absolute;max-width:90%;text-align:center;pointer-events:none}.empty-hint h1{font-size:21px;letter-spacing:.5px;font-weight:600;margin:20px 0 10px}.empty-hint p{font-size:12px;color:var(--muted)}.empty-hint button{pointer-events:auto;background:var(--ink);color:white;margin:10px 0 16px;padding:10px 24px}.empty-hint small{display:block;font-size:10px;color:#9ba2aa}.empty-illustration{font-size:55px;color:#b2b9c3;display:inline-block;transform:rotate(-7deg)}.empty-illustration span{font-size:28px;color:var(--accent);position:relative;top:-25px;right:10px}.drop-overlay{position:absolute;inset:12px;border:3px dashed var(--accent);background:#fbfaf7eb;display:flex;justify-content:center;align-items:center;font-size:22px;color:var(--accent);z-index:5;pointer-events:none}.field{display:block;font-size:11px;color:var(--muted);margin:14px 0}.field input,.field textarea,.field select{margin-top:6px;color:var(--ink)}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 10px}.field-grid label{font-size:10px;color:var(--muted)}.field-grid input,.field-grid select{margin-top:6px}hr{border:0;border-top:1px solid var(--line);margin:24px 0}.empty-properties{text-align:center;color:#a1a6ae;font-size:12px;line-height:1.9;padding:30px 0}.empty-properties span{font-size:28px;color:#c3c7cd}.empty-properties p{margin-top:14px}#selectedKind{float:right;color:var(--accent);letter-spacing:0}.sticker-gallery{display:grid;grid-template-columns:1fr 1fr;gap:8px}.sticker-gallery button{padding:7px;min-width:0;background:#fff}.sticker-gallery img{width:100%;height:90px;object-fit:contain;display:block}.sticker-gallery span{font-size:10px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:6px}.template-card{display:block;width:100%;text-align:left;padding:0 0 12px;overflow:hidden;margin-bottom:14px;background:#fff}.template-card strong,.template-card small{display:block;margin:12px 12px 0}.template-card strong{font-size:12px}.template-card small{font-size:10px;color:var(--muted);margin-top:6px}.template-preview{height:104px;padding:15px;background:#eee4d3;position:relative}.template-preview.youtube{font-size:23px;font-weight:850;background:#192330;color:white;display:flex;align-items:center}.template-preview.youtube span{max-width:80px}.template-preview.youtube i{font-size:60px;font-style:normal;color:#d9b46c;margin-left:20px}.template-preview.screenshot{background:#f4f6f8;border-bottom:1px solid var(--line);font-weight:650;font-size:15px}.template-preview.screenshot span{display:block;text-align:center;color:var(--accent);font-size:25px;margin:18px}.template-preview.blank{background:#fff;color:#c0c7cc;text-align:center;font-size:34px;line-height:74px;border-bottom:1px solid var(--line)}.layer-item{display:flex;align-items:center;gap:9px;padding:10px 6px;border:1px solid transparent;border-radius:7px;margin-bottom:5px;cursor:pointer}.layer-item.active{background:var(--soft);border-color:#d9c79f}.layer-icon{font-size:19px;width:26px;text-align:center;color:#89919a}.layer-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}.layer-item button{padding:3px;border:0;background:none;font-size:13px}.chat-panel{display:flex;flex-direction:column;flex:1;min-height:0;padding:20px 15px 10px}.ai-intro{position:relative;padding-left:35px}.sparkle{position:absolute;left:1px;top:0;color:var(--accent);font-size:26px}.ai-intro h2{font-size:14px;margin:0 0 7px}.ai-intro p{font-size:10px;color:var(--muted);line-height:1.7}.status-badge{font-size:9px;color:#92702c;background:var(--soft);padding:3px 6px;border-radius:4px}.ai-dot{display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--accent);vertical-align:middle}.chat-messages{flex:1;overflow-y:auto;min-height:130px;padding-top:20px;scrollbar-width:thin}.chat-bubble{padding:12px;margin:0 0 12px;font-size:11px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;border-radius:8px}.chat-bubble.assistant{background:white;border:1px solid var(--line);margin-right:8px}.chat-bubble.user{background:var(--soft);margin-left:20px}.chat-suggestions{display:flex;gap:6px;margin:10px 0}.chat-suggestions button{font-size:10px;padding:6px}#chatForm{border:1px solid #d0d4d8;border-radius:9px;background:white;padding:9px}#chatInput{border:0;resize:none;padding:0;background:none;font-size:12px;outline:none}.chat-compose-footer{display:flex;align-items:center;justify-content:space-between;gap:5px;margin-top:8px}.chat-compose-footer small{color:var(--muted);font-size:9px}.chat-compose-footer button{font-size:10px;padding:7px 10px}.chat-disclaimer{font-size:9px;line-height:1.7;color:#969ca4;margin:10px 2px 0}.toast{position:fixed;bottom:65px;left:50%;transform:translateX(-50%);background:#17202a;color:white;box-shadow:0 4px 24px #0002;z-index:50;padding:12px 20px;border-radius:9px;max-width:90%;font-size:12px;line-height:1.6}.mobile-nav{display:none}dialog{border:1px solid var(--line);border-radius:14px;padding:24px;width:430px;max-width:94vw;box-shadow:0 20px 90px #0003;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#15202b66}.dialog-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.dialog-heading h2{margin:0}.dialog-heading button{padding:2px 9px;border:0;background:none;font-size:23px}dialog p{color:var(--muted);font-size:12px;line-height:1.8}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:20px}#cropDialog{width:760px}#cropSurface{position:relative;margin:auto;width:max-content;max-width:100%;touch-action:none;user-select:none}#cropImage{display:block;max-width:100%;max-height:60vh;pointer-events:none}#cropSelection{position:absolute;inset:0;border:2px solid #e9aa31;background:#d9a93b22;pointer-events:none}.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}
@media(min-width:1600px){.workspace{grid-template-columns:260px minmax(280px,1fr) 315px}.left-content,.right-content{padding:25px}.topbar{padding:0 30px}}@media(max-width:1150px){.workspace{grid-template-columns:200px minmax(250px,1fr) 255px}.topbar{gap:18px;padding:0 15px}.project-title{padding-left:18px}.top-actions{gap:3px}.top-actions button{font-size:11px;padding:8px}.dimension{display:none}.canvas-toolbar{padding:0 10px}.canvas-toolbar>div{gap:3px}.canvas-footer>span{max-width:180px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.left-content,.right-content{padding:20px 13px}}@media(max-width:900px){.topbar{height:67px}.brand{font-size:15px}.brand small{font-size:8px}.brandmark{font-size:32px}.project-title{display:none}.top-actions{gap:1px}.top-actions .separator{display:none}.mobile-nav{display:flex;height:39px;background:var(--paper);border-bottom:1px solid var(--line)}.mobile-nav button{flex:1;border:0;border-radius:0;font-size:11px;background:none}.mobile-nav button.active{color:var(--accent);box-shadow:inset 0 -2px var(--accent)}.workspace{height:calc(100dvh - 106px);display:block}.left-panel,.right-panel{display:none;height:100%;border:0}.canvas-panel{height:100%}body[data-mobile=left] .left-panel,body[data-mobile=right] .right-panel{display:flex}body[data-mobile=left] .canvas-panel,body[data-mobile=right] .canvas-panel{display:none}.left-content,.right-content{width:100%;max-width:550px;margin:0 auto}.tool-grid{grid-template-columns:repeat(4,1fr)}.sticker-gallery{grid-template-columns:repeat(3,1fr)}.chat-panel{max-width:600px;width:100%;margin:auto}.canvas-viewport{padding:20px}.empty-hint h1{font-size:17px}.canvas-footer>span{max-width:160px}.brand small{display:none}}@media(max-width:500px){.topbar{padding:0 10px;gap:5px}.brand{gap:8px;font-size:13px}.brandmark{font-size:28px}.top-actions button{font-size:9px;padding:7px 5px}.top-actions>button:first-child,.top-actions>button:nth-child(2){font-size:20px;padding:4px}.canvas-footer>span{max-width:115px;font-size:9px}.canvas-toolbar{font-size:10px}.canvas-toolbar button{font-size:10px;padding:5px}.empty-hint p{font-size:10px}.empty-hint small{font-size:9px}}

.inline-setting input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent)}.custom-templates{display:grid;gap:8px;margin:15px 0}.custom-templates button{overflow-wrap:anywhere;text-align:left}#importTemplate{margin-top:8px}

#pixelDialog{width:1080px;max-height:94vh;overflow:auto}.pixel-layout{display:grid;grid-template-columns:minmax(0,1fr) 225px;gap:20px}.pixel-preview{min-height:200px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:repeating-conic-gradient(#d5d5d5 0% 25%,white 0% 50%) 50% / 20px 20px}#pixelCanvas{max-width:100%;max-height:62vh;width:auto;height:auto;touch-action:none;cursor:crosshair}.pixel-controls{max-height:62vh;overflow:auto;padding:2px 8px}.pixel-controls .field{margin:10px 0}.pixel-controls button{margin:4px 0}#pixelStatus{margin:12px 0}#exportQuality{padding:0}@media(max-width:650px){.pixel-layout{grid-template-columns:1fr}.pixel-controls{max-height:30vh}.pixel-preview{min-height:100px}#pixelCanvas{max-height:35vh}}

.layer-item.drag-target{border-top:3px solid var(--accent)}.layer-item{cursor:grab}.layer-item:active{cursor:grabbing}

.brand-logo{width:58px;height:58px;object-fit:contain;flex:none}.brand{gap:8px}.brand>div{font-size:22px}.brand small{font-size:13px;letter-spacing:.12em}.release-links{display:grid;gap:16px;padding:24px;font-size:13px}.release-links a{color:#89631e}@media(max-width:700px){.brand-logo{width:42px;height:42px}.brand>div{font-size:17px}}