:root{color-scheme:light;--bg:#f2f5f8;--panel:#f8fafc;--field:#fcfdff;--muted:#7b899a;--ink:#2c3743;--line:#d9e1eb;--accent:#527fbc;--selection:#e5eefc;--soft:#eef2f7;--error:#b7514c;--shadow:0 12px 34px #18283816}*{box-sizing:border-box}body{margin:0;font:13px 'PingFang SC','Microsoft YaHei',sans-serif;color:var(--ink);background:var(--bg)}body.dark{color-scheme:dark;--bg:#1d2731;--panel:#232f3b;--field:#283543;--muted:#9aabbd;--ink:#e0e7ef;--line:#3b4b5c;--accent:#90b5e5;--selection:#354c68;--soft:#293642;--error:#f39b94;--shadow:0 14px 36px #0003}button,input,textarea,select{font:inherit;color:inherit}button{border:1px solid var(--line);background:var(--field);border-radius:7px;padding:7px 14px;cursor:pointer;white-space:nowrap}button:hover:enabled{background:var(--selection)}button:disabled{opacity:.43;cursor:default}button:focus:not(:focus-visible){outline:none}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input,textarea,select{background:var(--field);border:1px solid var(--line);border-radius:7px;min-width:0;padding:8px 10px;outline:none}input:focus,textarea:focus{border-color:var(--accent)}textarea{resize:none;line-height:1.5;overflow:auto}input[type=checkbox]{accent-color:var(--accent);width:14px;height:14px;margin:0}input[type=range]{accent-color:var(--accent);padding:0;border:0;width:100%;height:18px;background:transparent}input[readonly],textarea[readonly]{background:var(--soft);color:var(--muted)}small,.subtle{font-size:11px;color:var(--muted)}h2,h3,p{margin:0}h2{font-size:15px;font-weight:600}h3{font-size:17px;font-weight:500}p{color:var(--muted);line-height:1.6}header{height:52px;display:flex;align-items:center;gap:16px;padding:0 20px;border-bottom:1px solid var(--line);background:var(--panel)}header strong{font-size:16px}header nav{margin-left:auto;display:flex;gap:10px}header button{border:none;background:none;padding:8px}#app{height:100dvh;display:grid;grid-template-rows:52px minmax(0,1fr) 64px;overflow:hidden}main{display:grid;grid-template-columns:clamp(246px,25%,310px) minmax(190px,1fr) clamp(266px,27%,340px);min-height:0}.panel{background:var(--panel);min-height:0;min-width:0}#inputs{border-right:1px solid var(--line);display:grid;grid-template-rows:58px minmax(0,1fr) 62px}.heading{padding:16px 18px 8px}.heading p{font-size:11px;margin-top:4px}.heading .badge{margin-left:auto;background:var(--line);border-radius:20px;padding:4px 9px;font-size:11px;color:var(--muted)}#input-form{display:grid;grid-template-rows:74px 56px repeat(5,minmax(0,1fr));gap:9px;padding:6px 18px 12px;min-height:0}.name-field{display:grid;gap:4px;grid-template-rows:18px 34px 14px}.kind-field{display:grid;gap:4px;grid-template-rows:18px 34px}.field{display:flex;flex-direction:column;gap:5px;min-height:0}.field textarea{flex:1;min-height:0;width:100%}.field label span{color:var(--muted);font-size:11px}.label{display:flex;justify-content:space-between;align-items:center;gap:8px}.check{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:400;white-space:nowrap}.panel-action{padding:11px 18px;border-top:1px solid var(--line);display:flex}.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.dark .primary{color:#1b2b3e}.primary:hover:enabled{filter:brightness(1.07);background:var(--accent)}#generate{width:100%}#center{min-height:0;min-width:0;display:grid;grid-template-rows:62px minmax(0,1fr) 64px}#center .heading{display:flex;align-items:center;padding:14px 22px}#stage{min-height:0;min-width:0;position:relative;display:flex;align-items:center;justify-content:center;padding:10px 22px}#canvas{display:block;border-radius:16px;box-shadow:var(--shadow);touch-action:none}#empty{position:absolute;text-align:center;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;padding:20px}#empty p{font-size:12px}.empty-icon{color:var(--muted);font-size:32px;font-weight:200}#empty button{margin-top:6px;background:none}#working{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);padding:9px 14px;border-radius:30px;display:flex;align-items:center;gap:9px;white-space:nowrap}#working i{width:10px;height:10px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--accent);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#canvas-actions{display:flex;gap:8px;align-items:center;justify-content:center;padding:10px 16px;visibility:hidden}#canvas-actions button{font-size:12px;padding:8px 10px;flex:1;max-width:170px}#inspector{display:grid;grid-template-rows:58px 156px minmax(0,1fr) 62px 106px;border-left:1px solid var(--line)}#layers{display:grid;grid-template-rows:repeat(6,1fr)}.layer{display:flex;align-items:center;gap:8px;width:100%;border:0;border-radius:0;padding:3px 18px;text-align:left;background:transparent;font-size:12px}.layer.active{background:var(--selection);color:var(--accent)}.eye{font-size:16px;width:18px;text-align:center}#properties{border-top:1px solid var(--line);min-height:0;position:relative;padding:12px 18px 6px}#selection-empty{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:10px}#selection-empty p{font-size:12px}#property-controls{height:100%;display:flex;flex-direction:column;gap:7px;min-height:0}#copy{min-height:30px;flex:1;max-height:160px;width:100%}#fit-warning{min-height:25px;line-height:1.3}#sliders{display:grid;grid-template-columns:1fr 1fr;gap:5px 16px}.slider label{display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.slider{min-width:0}#alignment{display:flex;border:1px solid var(--line);border-radius:6px;overflow:hidden;min-height:28px}#alignment button{flex:1;padding:4px;border:0;border-radius:0}#alignment button.active{background:var(--selection);color:var(--accent)}#save-layout{padding:10px 18px 6px;display:flex;flex-direction:column;gap:5px;text-align:center}#save-layout button{padding:6px}#colors{border-top:1px solid var(--line);padding:12px 18px;display:flex;flex-direction:column;gap:10px}#colors .label>span{font-size:11px;color:var(--muted)}#swatches{display:flex;gap:12px;height:24px}.swatch{width:24px;height:24px;min-width:24px;border-radius:50%;padding:0}.swatch.active{outline:2px solid var(--accent);outline-offset:2px}#color-help{line-height:1.4}footer{border-top:1px solid var(--line);background:var(--panel);display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 20px}.status-copy{min-width:0}#status{white-space:nowrap;text-overflow:ellipsis;overflow:hidden;max-width:50vw;margin-bottom:6px;font-size:12px}.footer-actions{display:flex;gap:8px}.footer-actions button{font-size:12px;min-width:60px}#export{min-width:98px}#mobile-nav{display:none}.error{color:var(--error)!important}[hidden]{display:none!important}dialog{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:14px;padding:22px;width:min(620px,90vw);box-shadow:var(--shadow)}dialog::backdrop{background:#11182766;backdrop-filter:blur(3px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.dialog-head button{border:0;background:transparent;font-size:20px;padding:0}#detail-text{width:100%;height:min(300px,50vh)}#login-form{display:flex;flex-direction:column;gap:16px}#history-page{position:fixed;inset:0;background:var(--bg);padding:26px;display:grid;grid-template-rows:64px 54px minmax(0,1fr) 44px;gap:14px}.history-head{display:flex;align-items:center;justify-content:space-between}.history-head p{font-size:12px;margin-top:5px}.history-filters{display:flex;gap:16px;align-items:center}.history-filters label{display:flex;gap:8px;align-items:center;font-size:12px}#history-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;min-height:0;align-content:start}.history-card{border:1px solid var(--line);border-radius:14px;padding:14px;background:var(--panel);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;min-width:0;max-height:100%}.history-card img{width:100%;aspect-ratio:9/16;object-fit:contain;border-radius:8px;background:var(--soft)}.history-info{display:flex;flex-direction:column;gap:12px;min-width:0}.history-info h3{font-size:16px;line-height:1.4;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.history-info p{font-size:12px}.history-info .blurb{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.history-info .actions{margin-top:auto;display:flex;gap:8px}.history-info .actions button:first-child{flex:1}.history-info .actions button{padding:7px 10px}.pagination{display:flex;justify-content:center;align-items:center;gap:18px}.empty-history{grid-column:1/-1;text-align:center;padding:70px;color:var(--muted)}@media(max-height:760px){#inputs{grid-template-rows:50px minmax(0,1fr) 54px}#input-form{gap:5px;grid-template-rows:65px 50px repeat(5,minmax(0,1fr))}.name-field{grid-template-rows:16px 30px 12px}.kind-field{grid-template-rows:16px 30px}.heading{padding-top:10px}#inspector{grid-template-rows:50px 144px minmax(0,1fr) 52px 92px}#properties{padding-top:8px}#property-controls{gap:4px}#colors{gap:7px;padding-top:8px}#save-layout{padding-top:5px}textarea{padding:6px 8px}#fit-warning{min-height:22px}#center{grid-template-rows:54px minmax(0,1fr) 54px}#canvas-actions button{font-size:11px;padding:7px 6px}}@media(max-width:930px){#app{grid-template-rows:50px 36px minmax(0,1fr) 68px}header{height:50px;padding:0 12px}.edition{display:none}#mobile-nav{display:flex;background:var(--panel);border-bottom:1px solid var(--line);justify-content:center;gap:24px}#mobile-nav button{border:0;background:transparent;border-radius:0;padding:6px 10px}#mobile-nav button.active{color:var(--accent);border-bottom:2px solid var(--accent)}main{display:block;position:relative}main>#inputs,main>#center,main>#inspector{position:absolute;inset:0;border:0;display:none}main[data-pane=inputs]>#inputs,main[data-pane=canvas]>#center,main[data-pane=inspector]>#inspector{display:grid}#inspector{grid-template-rows:50px 88px minmax(0,1fr) 52px 92px}#layers{grid-template-columns:1fr 1fr;grid-template-rows:repeat(3,1fr)}#copy{max-height:none}footer{padding:8px 12px;gap:6px;align-items:flex-start}.footer-actions{gap:5px;flex-wrap:wrap;justify-content:flex-end}.footer-actions button{min-width:0;padding:6px 8px;font-size:11px}#export{min-width:0}#status{max-width:43vw;font-size:11px}.status-copy small{font-size:9px}#history-page{padding:16px;grid-template-rows:54px 48px minmax(0,1fr) 38px;gap:10px}#history-grid{grid-template-columns:1fr}.history-filters{gap:8px}.history-filters input,.history-filters select{max-width:130px;padding:6px}.history-filters label{font-size:11px}.history-card{max-width:580px;margin:auto;width:100%}header nav{gap:0}header button{padding:6px;font-size:11px}header strong{font-size:14px}.history-head h2{font-size:17px}.history-head button{font-size:11px;padding:6px}}@media(prefers-reduced-motion:reduce){#working i{animation:none}}