:root{--bg:#f5f5f2;--panel:#fff;--ink:#25312c;--muted:#879087;--line:#e8ebe5;--accent:#d9edba;--green:#496a34;--soft:#f1f5ec;--danger:#b7493c;font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-size:13px;font-synthesis:none}*{box-sizing:border-box}body{margin:0;overflow:hidden;background:var(--bg)}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;border:0;background:transparent;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:background .15s,color .15s}button:disabled{opacity:.4;cursor:not-allowed}button:hover:not(:disabled){background:var(--soft)}button:focus-visible,a:focus-visible{outline:2px solid var(--green);outline-offset:3px}a{color:inherit;text-decoration:none}button svg,span svg,a svg,label svg{width:17px;height:17px;flex-shrink:0;stroke-width:1.7}input,textarea,select{border:1px solid var(--line);border-radius:9px;background:#fff;padding:10px 12px;outline:none;min-width:0}input:focus,textarea:focus,select:focus{border-color:#90aa76;box-shadow:0 0 0 3px #d9edba55}select{cursor:pointer}input:not([type=checkbox]):not([type=range]),textarea{width:100%}textarea{resize:vertical}input[type=checkbox]{accent-color:var(--green)}[hidden]{display:none!important}.topbar{height:77px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 25px;gap:30px;background:#fff;position:relative;z-index:4}.brand{display:flex;align-items:center;gap:12px;min-width:286px;font-size:18px;letter-spacing:-.7px}.brand strong{font-weight:450;color:#768075}.brand small{display:block;font-size:9px;letter-spacing:2px;color:#939b91;margin-top:4px}.brand-mark{display:grid;place-content:center;width:38px;height:39px;border-radius:12px;background:var(--ink);color:var(--accent);font-weight:650;font-size:31px;padding-bottom:3px}.project-control{display:flex;align-items:center;gap:4px;min-width:0}.project-label{color:#9ba298;font-size:12px;white-space:nowrap;margin-right:8px}.project-control select{border:0;background:transparent;max-width:190px;font-weight:600}.top-actions{margin-left:auto;display:flex;align-items:center;gap:15px;white-space:nowrap}.save-state{font-size:11px;color:var(--muted)}.save-state::before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:#98ac82;margin-right:6px}.settings-button{border:1px solid var(--line);border-radius:9px;padding:9px 12px;font-size:12px}.status-dot{width:6px;height:6px;border-radius:50%;background:#b4bcb0;display:inline-block;flex-shrink:0}.has-key .status-dot,.model-label .status-dot{background:#7d9d51}.icon-button{width:32px;height:32px;border-radius:7px;padding:0;flex-shrink:0}.text-button{font-size:12px;padding:8px;border-radius:7px}.subtle-button{font-size:11px;color:#7c8775;padding:3px 0}.subtle-button svg{width:13px;height:13px}.eyebrow{font-size:9px;letter-spacing:2px;font-weight:650;color:#929c88}.app-layout{display:flex;height:calc(100dvh - 77px)}.composer{width:338px;flex-shrink:0;overflow-y:auto;border-right:1px solid var(--line);background:var(--panel);padding:29px 24px 18px;display:flex;flex-direction:column;z-index:3}.composer-heading h1{font-size:21px;letter-spacing:-.7px;font-weight:600;margin:11px 0 7px;display:flex;justify-content:space-between;align-items:center}.composer-heading h1 span{font-size:28px;color:#7c9d53;font-weight:400}.composer-heading p{font-size:12px;color:var(--muted);margin:0 0 25px}#generate-form{display:flex;flex-direction:column;gap:14px}.segmented{display:flex;background:#f3f5f0;border-radius:9px;padding:4px;gap:4px;margin-bottom:6px}.segmented button{flex:1;border-radius:6px;padding:9px 0;font-size:12px;color:#8a9383}.segmented button.active{background:#fff;color:var(--ink);box-shadow:0 1px 3px #25312c0d}.field-heading{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:550;margin-bottom:-5px}.field-heading span{font-size:11px;color:var(--muted);font-weight:400}.prompt-box{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fcfdfb}.prompt-box:focus-within{border-color:#90aa76}.prompt-box textarea{height:163px;min-height:110px;border:0;background:transparent;resize:vertical;line-height:1.8;padding:14px;box-shadow:none;font-size:12px}.prompt-box textarea::placeholder{color:#a2aa9a;white-space:pre-line}.prompt-box>div{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-top:1px solid #eef0eb}.prompt-box>div span{font-size:10px;color:#a1aa97}.ratio-options{display:flex;gap:6px;margin-top:3px}.ratio-options button{flex:1;flex-direction:column;border:1px solid var(--line);border-radius:8px;height:51px;color:#919989;font-size:10px;gap:5px}.ratio-options button i{display:block;height:15px;border:1.4px solid currentColor;border-radius:2px;max-width:25px}.ratio-options button.active{background:var(--soft);border-color:#adc590;color:var(--green)}#size{width:100%;font-size:11px;padding:9px 10px;background:#fcfdfb;margin-top:-6px}.form-columns{display:grid;grid-template-columns:1.4fr 1fr;gap:11px}.form-columns label{display:block;font-size:12px;margin:3px 0 9px}.form-columns select{width:100%;font-size:11px;padding:9px}.model-label{font-size:11px;display:flex;gap:7px;align-items:center;margin-top:4px;color:#8d9684}.model-label button{margin-left:auto}.primary-button{background:var(--accent);color:#324525;border-radius:9px;padding:12px 17px;font-weight:600}.primary-button:hover:not(:disabled){background:#c9e2a2}.generate-button{height:45px;justify-content:flex-start;padding-left:18px;margin-top:2px}.generate-button kbd{margin-left:auto;font-size:10px;color:#6f8557;font-weight:400}.submit-note{text-align:center;color:#a0a895;font-size:10px;margin:-3px 0 10px}.composer-footer{margin-top:auto;padding-top:28px;display:flex;align-items:center;flex-direction:column;gap:10px;color:#9ba490;font-size:9px}.local-badge{display:flex;align-items:center;gap:5px}.local-badge svg{width:12px;height:12px}.composer-footer a{font-size:9px;color:#a8b19e}.canvas-area{flex:1;min-width:0;position:relative;overflow:hidden}.canvas-top{position:absolute;top:20px;left:24px;right:24px;display:flex;justify-content:space-between;z-index:2;pointer-events:none}.canvas-top>*{pointer-events:auto}.view-switch{display:flex;gap:3px;background:#fff;border:1px solid var(--line);padding:3px;border-radius:9px;box-shadow:0 2px 5px #25312c03}.view-switch button{padding:7px 13px;color:#8e9687;font-size:11px;border-radius:6px}.view-switch .active{background:#edf0e8;color:var(--ink)}.canvas-actions{display:flex;gap:8px;align-items:center}.canvas-actions .text-button{color:#818b77;font-size:11px}.canvas-actions svg{width:15px;height:15px}#viewport{position:absolute;inset:0;overflow:hidden;outline:none;background-image:radial-gradient(#cfd5c6 1px,transparent 1px);background-size:22px 22px;touch-action:none;cursor:default}#viewport.hand{cursor:grab}#viewport.dragging{cursor:grabbing}#world{position:absolute;transform-origin:0 0;width:0;height:0}#connections{position:absolute;overflow:visible;pointer-events:none;width:1px;height:1px}#connections path{stroke:#a4b68b;stroke-width:1.5;fill:none;stroke-dasharray:5 5}.canvas-node{position:absolute;width:260px;border-radius:12px;background:#fff;border:1px solid #dde3d5;box-shadow:0 5px 15px #22331d0a;user-select:none;touch-action:none;overflow:hidden;cursor:move}.canvas-node.selected{outline:2px solid #83a160;outline-offset:3px}.node-image{width:100%;display:block;background:#f0f2eb;object-fit:contain;pointer-events:none;min-height:100px}.node-image.failed{height:190px}.node-caption{padding:11px 13px;display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:11px}.node-caption span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:190px}.node-caption small{font-size:9px;color:#969e8f;white-space:nowrap}.node-placeholder{height:190px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;padding:20px;text-align:center;color:#8b997c;background:#f4f7f0}.node-placeholder svg{width:28px;height:28px}.node-placeholder.error{color:var(--danger);background:#fff5f2}.node-placeholder p{font-size:11px;line-height:1.6;margin:0;max-height:75px;overflow:hidden}.node-status{position:absolute;left:10px;top:10px;font-size:9px;background:#ffffffed;border-radius:5px;padding:4px 7px;color:#758165}.resize-handle{position:absolute;right:0;bottom:0;width:18px;height:18px;cursor:nwse-resize;background:linear-gradient(135deg,transparent 65%,#a4b98f 65%,#a4b98f 73%,transparent 73%);display:none}.selected .resize-handle{display:block}.empty-state{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);text-align:center;width:480px;max-width:90%;pointer-events:none}.empty-state button{pointer-events:auto}.empty-art{height:161px;position:relative;width:214px;margin:0 auto 32px}.art-card{width:113px;height:130px;position:absolute;border:5px solid white;box-shadow:0 7px 20px #34472c0c;border-radius:9px;overflow:hidden}.art-card.back{left:22px;top:9px;background:#e5e9de;transform:rotate(-15deg);display:grid;place-items:center;color:#acba93;font-size:62px}.art-card.front{left:86px;top:24px;background:#ebefdf;transform:rotate(12deg)}.art-sun{position:absolute;top:19px;right:18px;width:26px;height:26px;border-radius:50%;background:#cad8ad}.art-hill{position:absolute;width:110px;height:110px;border-radius:30px;transform:rotate(45deg);top:77px;background:#a2b58a}.art-hill.two{top:85px;left:49px;background:#7a9465}.art-cross{position:absolute;right:1px;top:2px;color:#8ca178;font-size:27px;font-weight:300}.art-dot{position:absolute;left:13px;bottom:12px;width:7px;height:7px;border-radius:50%;background:#b7c69f}.empty-state .eyebrow{font-size:9px;letter-spacing:2.3px}.empty-state h2{font-size:28px;letter-spacing:-1px;font-weight:550;margin:15px 0}.empty-state p{font-size:12px;color:#919a87;line-height:1.9}.starter-buttons{display:flex;justify-content:center;gap:10px;margin-top:25px}.secondary-button{border:1px solid #dce3d3;background:#fff;border-radius:8px;padding:10px 14px;font-size:12px}.empty-tips{display:flex;gap:19px;justify-content:center;font-size:9px;color:#a2aa98;margin-top:34px}.canvas-bottom{position:absolute;bottom:22px;left:24px;right:24px;display:flex;align-items:center;justify-content:space-between;pointer-events:none;gap:12px}.canvas-bottom>div{pointer-events:auto}.canvas-tools,.zoom-tools{display:flex;align-items:center;background:white;border:1px solid var(--line);box-shadow:0 3px 15px #23341b07;border-radius:10px;padding:4px;gap:1px}.canvas-tools .active{background:var(--soft);color:#63813f}.divider{height:18px;width:1px;background:var(--line);margin:0 4px}#zoom-reset{width:47px;font-size:10px}#canvas-count{font-size:10px;color:#96a086}#gallery{position:absolute;inset:78px 24px 80px;overflow:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:20px;align-content:start;padding:8px}.gallery-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;cursor:pointer}.gallery-card img{width:100%;height:190px;object-fit:contain;background:#edf0e8;display:block}.gallery-card .node-placeholder{height:190px}.gallery-card.selected{outline:2px solid #83a160}.selection-bar{position:absolute;bottom:83px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:4px;background:#fff;padding:6px 9px;border:1px solid #dde5d4;border-radius:10px;box-shadow:0 8px 25px #283b2114;white-space:nowrap;z-index:2}.selection-bar button{font-size:11px;padding:7px 9px;border-radius:6px}.selection-bar>span{font-size:10px;color:#9ca38f;padding:0 5px}.dropdown{position:absolute;right:24px;top:62px;background:#fff;box-shadow:0 10px 30px #20321d1a;border:1px solid var(--line);padding:5px;border-radius:10px;z-index:5;min-width:168px}.dropdown button{display:flex;justify-content:flex-start;width:100%;font-size:12px;padding:10px;border-radius:6px}.danger{color:var(--danger)!important}.upload-zone{display:flex;flex-direction:column;width:100%;border:1px dashed #c9d4be;border-radius:9px;padding:20px 5px;margin-top:12px;font-size:11px;color:#7f8f70}.upload-zone small{font-size:9px;color:#a0aa94}#reference-card{display:flex;gap:12px;border:1px solid var(--line);padding:10px;border-radius:9px;margin-top:12px}#reference-card img{width:65px;height:65px;object-fit:cover;border-radius:5px}#reference-card>div{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-width:0}#reference-card strong{font-size:11px;max-width:165px;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}#reference-card small{font-size:9px;color:#96a087}#reference-card button{font-size:9px;padding:4px 0}#reference-card svg{width:12px;height:12px}.mask-row{display:flex;align-items:center;gap:8px;margin-top:9px;font-size:9px;color:#7c9662}.mask-row label{cursor:pointer;font-size:9px}.error-message{color:var(--danger);background:#fff4f1;padding:10px;border-radius:7px;font-size:11px;line-height:1.6;overflow-wrap:anywhere;margin:0}.spinner{width:25px;height:25px;border:2px solid #dae5cf;border-top-color:#799657;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}dialog{color:var(--ink);border:1px solid var(--line);border-radius:17px;padding:25px;width:480px;max-width:calc(100vw - 28px);max-height:90dvh;overflow:auto;box-shadow:0 25px 90px #20301c20}dialog::backdrop{background:#20301c42;backdrop-filter:blur(3px)}.dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px}.dialog-header h2{font-size:21px;font-weight:550;letter-spacing:-.5px;margin:4px 0 0}.dialog-header .eyebrow{margin-bottom:9px}.dialog-header button{margin-top:-4px;margin-right:-6px}#settings-form>label:not(.checkbox-label){display:block;margin:18px 0 9px;font-size:12px}.key-input{display:flex;border:1px solid var(--line);border-radius:8px;padding-right:5px;align-items:center}.key-input input{border:0}.checkbox-label{display:flex;align-items:center;gap:8px;font-size:12px;margin:14px 0}.hint{font-size:11px;line-height:1.8;color:#929b86}.dialog-footer{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:22px}.dialog-footer>span:first-child,.dialog-footer>button:first-child:not(:last-child){margin-right:auto}.dialog-footer button{font-size:12px}#prompts-dialog,#history-dialog{width:670px}#prompt-library{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}.prompt-card{border:1px solid var(--line);border-radius:10px;overflow:hidden;position:relative}.prompt-card>button:first-child{text-align:left;display:block;width:100%;padding:16px}.prompt-card small{color:#93a179;font-size:9px;letter-spacing:1px}.prompt-card h3{font-size:14px;font-weight:550;margin:9px 0}.prompt-card p{font-size:11px;color:#9aa18f;line-height:1.8;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin:0}.prompt-card>.icon-button{position:absolute;right:5px;top:5px;width:25px;height:25px}.history-filters{display:flex;gap:9px}.history-item{padding:16px 0;border-bottom:1px solid var(--line)}.history-item header{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#9da68f}.history-item p{font-size:12px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.history-item footer{display:flex;gap:12px;align-items:center;font-size:10px;color:#97a185}.history-item footer button{margin-left:auto}.task-badge{color:#768963;background:var(--soft);padding:4px 8px;border-radius:5px}.task-badge.error{color:var(--danger);background:#fff0ec}.history-thumbs{display:flex;gap:6px;margin:10px 0}.history-thumbs img{width:64px;height:64px;object-fit:cover;border-radius:6px}.no-results{padding:45px 15px;text-align:center;color:#a1aa94;font-size:12px;grid-column:1/-1}#preview-dialog{width:1000px}#preview-image{display:block;max-width:100%;max-height:62vh;margin:0 auto;border-radius:7px;object-fit:contain;background:repeating-conic-gradient(#f0f0ed 0% 25%,white 0% 50%) 0/16px 16px}#preview-prompt{font-size:12px;line-height:1.7;white-space:pre-wrap;max-height:90px;overflow:auto}#mask-dialog{width:800px}#mask-stage{position:relative;line-height:0;margin:auto;max-width:100%;width:fit-content}#mask-base{max-width:100%;max-height:58vh;display:block;object-fit:contain}#mask-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55;touch-action:none;cursor:crosshair}.brush-size{display:flex;align-items:center;gap:8px;font-size:12px;margin-right:auto}.brush-size input{width:100px;accent-color:var(--green)}.shortcut-list{display:grid;grid-template-columns:1fr 1.7fr;gap:19px 12px;font-size:11px;color:#8c967d}.shortcut-list kbd{font:inherit;color:var(--ink)}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);border-radius:10px;background:#293b25;color:#f4f8ef;padding:12px 22px;font-size:12px;z-index:20;box-shadow:0 8px 30px #263b2326;max-width:90vw}#mobile-composer{display:none}.drag-over::after{content:"松开，把图片放入画布";position:absolute;inset:16px;display:grid;place-items:center;background:#ecf4dfeb;border:2px dashed #9eb980;border-radius:16px;z-index:10;font-size:20px;color:#657b4d;pointer-events:none}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-thumb{background:#d6ddcc;border-radius:5px}
@media(min-height:950px){.composer{padding-top:35px}.prompt-box textarea{height:210px}#generate-form{gap:17px}}
@media(max-width:1100px){.save-state{display:none}.topbar{gap:12px;padding:0 18px}.brand{min-width:260px}.project-label{display:none}.composer{width:310px;padding:24px 20px}.canvas-actions{gap:2px}.canvas-actions .text-button{font-size:10px}.empty-state h2{font-size:25px}#canvas-count{display:none}.top-actions{gap:8px}.canvas-bottom{left:15px;right:15px}}
@media(max-width:760px){.topbar{height:64px;padding:0 13px}.brand{min-width:0;font-size:14px;gap:8px}.brand small{display:none}.brand-mark{width:31px;height:33px;font-size:24px;border-radius:9px}.brand strong{display:none}.project-control select{max-width:110px;font-size:11px;padding:6px}.project-control .icon-button{width:24px}.top-actions{gap:1px}.top-actions .text-button{font-size:0}.settings-button{font-size:0;padding:8px;gap:5px}.app-layout{height:calc(100dvh - 64px)}.composer{position:absolute;top:64px;bottom:0;width:310px;left:0;transform:translateX(-100%);transition:transform .2s;box-shadow:15px 0 40px #24301f15}.composer.open{transform:translateX(0)}.canvas-top{left:13px;right:13px;top:15px}.canvas-actions .text-button{font-size:0;gap:0}.view-switch button{font-size:10px;padding:7px 10px}.empty-state{top:44%}.empty-state h2{font-size:23px}.empty-art{transform:scale(.85);margin-bottom:14px}.empty-tips{font-size:8px;gap:12px}.canvas-bottom{bottom:16px;gap:8px}.canvas-tools,.zoom-tools{gap:0;padding:3px}.canvas-tools .icon-button,.zoom-tools .icon-button{width:27px}.zoom-tools #help{display:none}.canvas-bottom .divider{margin:0 2px}#zoom-reset{width:38px}#mobile-composer{display:flex;position:absolute;right:16px;bottom:76px;border:1px solid #c5dda7;box-shadow:0 4px 15px #263b2310;z-index:4}.selection-bar{bottom:131px;padding:4px;gap:0;max-width:calc(100vw - 20px)}.selection-bar>span{display:none}.selection-bar button{font-size:10px;padding:7px}.selection-bar svg{width:14px}.starter-buttons .text-button{font-size:11px}.canvas-actions .icon-button{width:26px}#prompt-library{grid-template-columns:1fr}dialog{padding:20px}.dialog-header h2{font-size:19px}#preview-dialog .dialog-footer{flex-wrap:wrap}#preview-dialog .dialog-footer>span{width:100%}.brush-size input{width:65px}.shortcut-list{grid-template-columns:1fr;gap:8px}.shortcut-list kbd{margin-bottom:10px}.empty-state .eyebrow{font-size:8px}}
@media(prefers-reduced-motion:reduce){*{animation-duration:0s!important;transition:none!important}}

.model-field-heading{display:flex;align-items:center;justify-content:space-between;margin:18px 0 9px;font-size:12px}#model{width:100%}#model:disabled{cursor:wait;color:var(--muted)}#models-status:empty{display:none}