@charset "UTF-8";
:root{--ink:#303732;--muted:#7a817a;--paper:#f6f5ef;--card:#fffefb;--border:#e6e8df;--accent:#d77754;--accent-soft:#fcf0e8;--green:#446752;--green-soft:#edf2e8;--radius:18px;--shadow:0 5px 25px #36433204;font-family:Inter,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;color:var(--ink);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--paper);font-size:13px}button,input,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.43}button,input,select{outline-offset:3px}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,canvas:focus-visible{outline:2px solid var(--green)}button{transition:background .16s,border-color .16s,transform .16s}button:active:not(:disabled){transform:translateY(1px)}a{color:inherit;text-decoration:none}input[type=checkbox]{accent-color:var(--green);width:14px;height:14px;margin:0;flex-shrink:0}input[type=range]{accent-color:var(--green);width:100%;margin:13px 0 4px;cursor:pointer}input[type=number],select{border:1px solid var(--border);border-radius:9px;background:#fff;height:37px;width:100%;padding:0 10px}select{font-size:12px;padding-right:6px}input[type=number]{font-size:15px;font-variant-numeric:tabular-nums}h1,h2,h3,p{margin:0}[hidden]{display:none!important}
.topbar{height:84px;padding:0 clamp(20px,3.2vw,62px);background:#fffefb;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:13px;font-size:20px;font-weight:750;letter-spacing:1px}.brand small{display:block;font-size:9px;letter-spacing:2.6px;font-weight:500;color:var(--muted);margin-top:4px}.brand-mark{display:grid;grid-template-columns:repeat(3,8px);gap:4px;transform:rotate(-8deg);padding:9px}.brand-mark i{width:8px;height:8px;border:3px solid var(--green);border-radius:3px}.brand-mark i:nth-child(2),.brand-mark i:nth-child(6),.brand-mark i:nth-child(7){border-color:var(--accent)}.brand-mark i:nth-child(3){border-color:#e9c274}.top-actions{display:flex;align-items:center;gap:12px}.local-badge{color:var(--green);font-size:11px;display:flex;align-items:center;gap:7px;margin-right:9px}.local-badge>span,.ready-dot{width:6px;height:6px;border-radius:50%;background:#799967}.button{border:1px solid transparent;border-radius:9px;min-height:38px;padding:8px 13px;font-weight:550;background:transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap}.button.quiet:hover{background:var(--paper)}.button.outline{background:#fffefb;border-color:var(--border)}.button.outline:hover:not(:disabled){border-color:#aab6a3;background:#f7f9f3}.button.primary{background:var(--green);color:#fff;border-color:var(--green)}.button.primary:hover:not(:disabled){background:#385c45;border-color:#385c45}.top-actions .outline{border-color:#ccd3c5}.intro{display:flex;justify-content:space-between;align-items:center;padding:36px 0 27px;gap:24px}.eyebrow{font-size:10px;font-weight:600;letter-spacing:2.3px;color:#999b90;margin-bottom:11px}.eyebrow.small{font-size:9px;letter-spacing:1.5px;margin-bottom:5px}.intro h1{font-size:clamp(25px,2.2vw,34px);line-height:1.45;font-weight:650;letter-spacing:1px}.intro h1 span{color:var(--green)}.intro p{color:var(--muted);margin-top:10px;font-size:12px;letter-spacing:.3px}.steps{display:flex;align-items:center;gap:13px;color:#92958c;font-size:11px;padding-top:15px}.steps>span{display:flex;align-items:center;gap:8px;white-space:nowrap}.steps b{background:#e9eddf;color:var(--green);width:27px;height:27px;border-radius:50%;display:grid;place-items:center;font-size:10px;font-weight:600}.steps>i{width:21px;height:1px;background:#d9ddce}.steps>span:last-child b{background:#f6e7db;color:#c5825d}main{max-width:1740px;margin:0 auto;padding:0 clamp(20px,3.2vw,62px)}.status{font-size:11px;color:#76816f;margin-bottom:13px;display:flex;align-items:center;gap:7px;min-height:17px}.status:before{content:'';display:inline-block;width:5px;height:5px;border-radius:50%;background:#8da27c}.status.warning{color:#ae7840}.status.warning:before{background:#c99756}.status.error{color:#bd5149}.status.error:before{background:#bd5149}.workbench{display:grid;grid-template-columns:276px minmax(350px,1fr) 260px;gap:18px;align-items:start}.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);min-width:0}.settings-panel,.result-panel{padding:22px 20px}.section-title{display:flex;align-items:center;gap:9px;margin-bottom:18px}.section-title h2{font-size:14px;font-weight:650;letter-spacing:.2px}.section-number{color:#9ca58f;font-size:10px;font-weight:600;letter-spacing:.5px}.section-title .ready-dot{margin-left:auto}.dropzone{border:1px dashed #c8d3bd;width:100%;min-height:133px;background:#f5f7ef;border-radius:11px;padding:13px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px}.dropzone:hover,.dropzone.dragging{border-color:var(--green);background:#edf3e4}.dropzone strong{font-size:12px;font-weight:550}.dropzone small{font-size:10px;color:#989c91;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-icon{color:var(--green);font-size:30px;line-height:35px}.dropzone img{width:58px;height:58px;object-fit:contain;image-rendering:auto}.sample-label{color:#989d92;font-size:10px;margin:14px 0 9px}.samples{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.sample{border:1px solid var(--border);border-radius:9px;background:#fcfcf8;padding:5px 3px 7px;display:flex;align-items:center;flex-direction:column;gap:1px;color:#828878;font-size:10px}.sample canvas{width:39px;height:39px;image-rendering:pixelated}.sample:hover,.sample.active{border-color:#acbca0;background:#f3f6ec}.divider{height:1px;background:var(--border);margin:21px 0}.label-row{display:flex;justify-content:space-between;align-items:center;font-size:11px;gap:5px}.label-row small{font-size:10px;color:#a0a297}.label-row output{color:var(--green);font-size:11px;font-weight:600}.check{display:flex;align-items:center;gap:6px;font-size:11px;cursor:pointer;line-height:1.65}.check.subtle{font-size:10px;color:#8c9385;gap:4px}.check.subtle input{width:12px;height:12px}.size-fields{display:flex;align-items:center;gap:9px;margin-top:9px}.size-fields>label{position:relative;flex:1}.size-fields input{padding-right:26px}.size-fields span{position:absolute;right:10px;top:11px;font-size:10px;color:#969b8e;pointer-events:none}.size-fields>b{font-size:12px;font-weight:400;color:#a0a694}.presets{display:flex;gap:6px;margin-top:8px}.presets button{flex:1;background:transparent;border:1px solid var(--border);border-radius:5px;padding:5px 0;font-size:10px;color:#8b9281}.presets button:hover,.presets button.active{background:var(--green-soft);color:var(--green);border-color:#c5d0ba}.space-top{margin-top:20px}.range-hints{display:flex;justify-content:space-between;font-size:9px;color:#a0a694}.field-label{display:block;font-size:11px;margin:17px 0 8px}.import-row{display:flex;justify-content:space-between;gap:4px;margin:8px 0}.text-button{font-size:10px;color:var(--green);border:0;background:none;padding:3px 0}.text-button.muted{color:#929786}.text-button:hover{text-decoration:underline}.hint{font-size:10px;line-height:1.7;color:#979c91}.advanced{margin-top:14px;border-top:1px solid var(--border);padding-top:13px}.advanced summary{font-size:11px;color:#707a65;cursor:pointer}.advanced summary>span{font-size:9px;color:#a2a597;margin-left:9px}.advanced .check{margin-top:11px}.advanced .check small{color:#979c91;font-size:9px}.two-fields{display:flex;gap:9px;margin-top:16px}.two-fields>label{width:50%;font-size:10px;color:#7b8470}.two-fields select{margin-top:7px;font-size:11px}.generate{width:100%;margin-top:18px;min-height:43px!important;font-size:12px;justify-content:space-between}.generate span{font-size:19px}.privacy-note{text-align:center;margin-top:9px;font-size:9px;color:#a1a895}.canvas-panel{overflow:hidden}.canvas-header{display:flex;align-items:center;justify-content:space-between;padding:22px 24px 18px;gap:10px}.project-title{background:transparent;border:0;padding:0;font-weight:600;font-size:16px;width:100%;min-width:0}.project-title:hover{background:#f5f6ee}.dimensions-badge{background:#f2f4ed;color:#849076;font-size:10px;letter-spacing:.4px;border-radius:5px;padding:5px 8px;white-space:nowrap;font-variant-numeric:tabular-nums}.viewbar{display:flex;align-items:center;justify-content:space-between;padding:0 20px 15px;border-bottom:1px solid var(--border);gap:9px}.segmented{background:#f2f4ee;display:flex;padding:3px;border-radius:8px;gap:2px}.segmented button{background:transparent;border:0;font-size:11px;padding:7px 12px;color:#939a88;border-radius:6px}.segmented button.active{background:white;color:var(--green);box-shadow:0 1px 5px #36432f0c}.viewbar .check{color:#939a88;font-size:10px}.editbar{display:flex;align-items:center;justify-content:space-between;padding:11px 17px;gap:5px}.tool-buttons{display:flex;align-items:center;gap:3px}.tool-buttons button,.zoom-tools button{border:0;background:transparent;border-radius:5px;padding:5px 7px;color:#9a9f92;font-size:14px}.tool-buttons button span{font-size:10px}.tool-buttons button.active{color:var(--green);background:#eaf0e3}.tool-buttons button:hover:not(:disabled),.zoom-tools button:hover{background:#edf1e8}.tool-divider{height:15px;width:1px;background:var(--border);margin:0 3px}.zoom-tools{display:flex;align-items:center;gap:0}.zoom-tools #fit{font-size:10px}.viewport{height:510px;overflow:auto;background-color:#f4f3ed;background-image:linear-gradient(45deg,#ebece433 25%,transparent 25%),linear-gradient(-45deg,#ebece433 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#ebece433 75%),linear-gradient(-45deg,transparent 75%,#ebece433 75%);background-size:24px 24px;background-position:0 0,0 12px,12px -12px,-12px 0;position:relative;overscroll-behavior:contain;border-top:1px solid #e9eadf;border-bottom:1px solid #e9eadf}.viewport.editing canvas{cursor:crosshair;touch-action:none}#canvasWrap{min-width:100%;min-height:100%;width:max-content;display:flex;align-items:center;justify-content:center;padding:20px}#patternCanvas{display:block;flex-shrink:0;max-width:none}.canvas-footer{padding:12px 20px;display:flex;justify-content:space-between;gap:8px;font-size:10px;color:#939b86;min-height:39px;font-variant-numeric:tabular-nums}.canvas-footer #cellInfo{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.canvas-footer #zoomLabel{white-space:nowrap}.maker-tip{display:flex;align-items:flex-start;gap:10px;margin:0 18px 18px;background:#f5f6ee;border:1px solid #e8eadc;border-radius:9px;padding:13px 14px}.tip-icon{font-size:20px;color:#b4a66e;line-height:22px}.maker-tip p{color:#98a088;line-height:1.9;font-size:10px}.maker-tip strong{font-weight:550;color:#7d896d}.stat-cards{display:grid;grid-template-columns:1fr 1fr;gap:9px}.stat-cards>div{background:#f2f5ec;border:1px solid #ebeee3;border-radius:11px;padding:13px 12px}.stat-cards>div:nth-child(2){background:#faf4e9;border-color:#f2eadc}.stat-cards span{display:block;font-size:10px;color:#919c81;margin-bottom:9px}.stat-cards strong{font-family:'Segoe UI',sans-serif;font-size:27px;font-weight:550;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-1px;color:#536947}.stat-cards>div:nth-child(2) strong{color:#b89154}.stat-cards small{font-size:9px;color:#9ca98e;margin-left:4px}.physical-size{font-size:10px;color:#959e87;margin:13px 0 21px;line-height:1.8}.palette-heading{display:flex;justify-content:space-between;align-items:center;gap:5px}.palette-heading h3,h3.export-heading{font-size:12px;font-weight:550}.palette-heading>span{font-size:9px;color:#a5ad98;max-width:95px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.palette-help{font-size:9px;color:#a8ad9e;margin-top:7px}.palette-list{max-height:271px;overflow:auto;margin-top:13px;scrollbar-width:thin;scrollbar-color:#d4dcca transparent;padding-right:3px}.palette-row{display:flex;align-items:center;gap:9px;padding:8px 9px;margin-bottom:3px;border:1px solid transparent;width:100%;background:transparent;border-radius:8px;text-align:left}.palette-row:hover{background:#f5f7f0}.palette-row.active{background:#f0f4e8;border-color:#dfe7d2}.color-chip{height:23px;width:23px;border:1px solid #37392f18;border-radius:50%;display:grid;place-items:center;flex-shrink:0;box-shadow:inset 0 -2px 3px #0000000a}.color-chip:after{content:'';height:6px;width:6px;border-radius:50%;background:#f8f8f2cc;box-shadow:inset 0 1px 1px #0002}.color-code{font-size:11px;color:#657653;font-weight:550;display:block}.color-name{font-size:9px;color:#a7af9b;display:block;max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}.color-amount{margin-left:auto;font-size:12px;color:#7a8970;font-variant-numeric:tabular-nums}.color-amount small{font-size:9px;color:#abb3a0;margin-left:3px}.highlight-option{font-size:10px;color:#8c9980;margin:12px 0 0}.result-panel .divider{margin:18px 0}.export-heading{margin-bottom:13px!important}.result-panel>.primary{width:100%;font-size:11px;min-height:39px}.export-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:8px}.export-grid .button{font-size:10px;padding:8px 4px;min-height:34px;font-weight:450}.export-hint{margin-top:11px;font-size:9px}.page-footer{padding:24px 0 26px;display:flex;justify-content:space-between;gap:16px;font-size:10px;color:#a7ad9b}.footer-dot{margin:0 7px;color:#c4c9b9}.busy-overlay{position:absolute;inset:0;background:#f6f6edeb;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;z-index:2}.busy-overlay strong{font-size:14px;font-weight:500;color:var(--green)}.busy-overlay small{font-size:11px;color:#92a082}.spinner{width:29px;height:29px;border:3px solid #dce5d0;border-top-color:var(--green);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:13px 22px;border-radius:10px;background:#344e3cee;color:#fff;box-shadow:0 7px 25px #20382722;z-index:99;font-size:12px;max-width:90vw;line-height:1.7}
@media(min-width:1500px){.workbench{grid-template-columns:292px minmax(500px,1fr) 277px;gap:22px}.viewport{height:555px}.settings-panel,.result-panel{padding:24px}.canvas-header{padding-top:24px}.palette-list{max-height:311px}}
@media(max-width:1150px){main{padding:0 22px}.topbar{padding:0 24px}.workbench{grid-template-columns:249px minmax(280px,1fr);gap:15px}.result-panel{grid-column:2;display:block}.settings-panel{grid-row:1 / span 2}.result-panel .palette-list{max-height:180px;display:grid;grid-template-columns:repeat(2,1fr)}.result-panel .stat-cards{grid-template-columns:1fr 1fr}.steps{display:none}.viewport{height:470px}.intro{padding-top:28px}.top-actions{gap:6px}.local-badge{margin-right:4px}.result-panel .export-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:710px){.topbar{height:73px;padding:0 15px}.brand{font-size:17px;gap:5px}.brand-mark{transform:none;gap:3px;padding:5px}.brand small{font-size:7px;letter-spacing:2px}.local-badge{display:none}.top-actions .button{font-size:11px;padding:7px;min-height:33px}main{padding:0 13px}.intro{padding:25px 5px 20px}.intro h1{font-size:23px;letter-spacing:0}.intro p{font-size:11px;line-height:1.8;margin-top:8px}.intro .eyebrow{font-size:8px}.workbench{grid-template-columns:1fr}.settings-panel{grid-row:auto;padding:19px}.canvas-panel,.result-panel{grid-column:1}.settings-panel .samples{grid-template-columns:repeat(3,1fr)}.dropzone{min-height:112px}.dropzone img{width:45px;height:45px}.samples .sample{flex-direction:row;justify-content:center;gap:5px;padding:3px}.settings-panel .divider{margin:17px 0}.canvas-header{padding:20px 16px 15px}.viewbar{padding-left:12px;padding-right:14px}.segmented button{padding:7px 10px}.viewport{height:420px}.editbar{padding:9px 12px}.tool-buttons button{padding:5px 6px}.tool-buttons button span{font-size:9px}.maker-tip{margin:0 12px 12px}.canvas-footer{padding:11px 12px;font-size:9px}.result-panel{padding:20px}.result-panel .palette-list{max-height:210px}.result-panel .export-grid{grid-template-columns:repeat(2,1fr)}.page-footer{flex-direction:column;gap:8px;font-size:9px}.status{font-size:10px;margin-left:5px;margin-right:5px}.stat-cards strong{font-size:31px}.stat-cards>div{padding:15px}.two-fields select{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}