:root{color-scheme:dark;--bg:#101722;--panel:#172230;--line:#2a394b;--muted:#99aabd;--text:#e8eff7;--accent:#43ddc4}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 'Segoe UI',Arial,sans-serif}button,input,select{font:inherit}button{cursor:pointer;background:#233244;color:var(--text);border:1px solid #35465a;border-radius:6px;padding:7px 11px;white-space:nowrap}button:hover{background:#31455b;border-color:#7894ad}button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button:disabled{opacity:.35;cursor:default}.primary{background:var(--accent);color:#082923;border-color:var(--accent);font-weight:650}.primary:hover{background:#76edd9}.danger{color:#ffa9a9}header{height:70px;padding:0 24px;display:flex;align-items:center;gap:24px;background:#182534;border-bottom:1px solid var(--line)}.brand{color:white;text-decoration:none;display:flex;align-items:center;gap:8px;font-size:23px;letter-spacing:2px;font-weight:650}.brand b{color:var(--accent);font-weight:350}.brandmark{font-size:38px;color:var(--accent);line-height:1}.edition{font-size:12px;letter-spacing:2px;color:var(--muted)}.headeractions{margin-left:auto;display:flex;gap:8px}.notice{background:#172b30;color:#b3d4d1;padding:6px 24px;font-size:12px;display:flex;justify-content:space-between;gap:12px}main{display:grid;grid-template-columns:166px minmax(300px,1fr) 282px;height:calc(100dvh - 132px);min-height:580px}.tools{padding:20px 12px;background:var(--panel);border-right:1px solid var(--line);overflow:auto}.sectionlabel{font-size:12px;font-weight:650;letter-spacing:1.5px;color:var(--muted);margin-bottom:15px}.tool{border:0;width:100%;display:flex;align-items:center;gap:12px;text-align:left;margin-bottom:4px;padding:9px 10px;background:transparent}.tool i{font-style:normal;width:22px;font-size:22px;line-height:1;color:#b2c4d5}.tool.active{background:#21453f;color:#7cf5df}.tool.active i{color:var(--accent)}.tooloptions{border-top:1px solid var(--line);padding-top:16px;margin-top:14px}.tooloptions label{display:flex;align-items:center;justify-content:space-between;margin:8px 0}.help{white-space:normal;margin-top:20px;width:100%;background:transparent;font-size:13px}input,select{color:var(--text);border:1px solid #3b4b60;background:#101c29;border-radius:5px;padding:7px;min-width:0;width:100%}input[type=color]{width:40px;height:30px;padding:2px}input[type=checkbox]{width:auto}input[type=range]{padding:0;accent-color:var(--accent)}select{width:78px}.workspace{display:flex;flex-direction:column;min-width:0}.workbar{padding:15px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:12px}.workbar strong{display:block;font-size:16px;max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.workbar span{font-size:12px;color:var(--muted)}.workactions{display:flex;gap:5px}#viewport{position:relative;flex:1;min-height:300px;overflow:hidden;background:#080e17;background-image:radial-gradient(#233043 1px,transparent 1px);background-size:24px 24px}canvas{width:100%;height:100%;position:absolute;touch-action:none}#empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:24px;background:radial-gradient(ellipse at center,#172638b8,transparent 70%)}#empty h1{font-weight:500;font-size:26px;margin:16px 0 0}#empty p{font-size:16px;color:var(--muted);margin:12px 0 26px}#empty button{margin:5px}#empty small{color:var(--muted);font-size:12px;margin-top:22px}.emptyicon{width:64px;height:64px;border:1px solid #487b83;border-radius:16px;color:var(--accent);font-size:36px;background:#163236}.canvasbadge{position:absolute;top:18px;left:20px;color:#91a8bb;pointer-events:none;font-size:12px;letter-spacing:2px}.bottom{padding:10px 14px;min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line)}.bottom>span{color:var(--muted);font-size:13px;max-width:50%}.bottom>div{display:flex;align-items:center;gap:5px}#zoomLabel{min-width:43px;text-align:center;font-size:12px}.inspector{overflow:auto;border-left:1px solid var(--line);background:var(--panel);padding:20px 16px}.field{display:block;color:var(--muted);margin:0 0 16px}.field input{margin-top:6px}.panel{border-top:1px solid var(--line);padding:16px 0 0;margin:18px 0 0}.panel h2{font-size:14px;font-weight:650;margin:0 0 10px;display:flex;justify-content:space-between}.panel h2 span{color:var(--muted)}.panel p{color:var(--muted);font-size:13px;margin:7px 0 12px}.panel small{display:block;color:var(--muted);font-size:12px;margin-top:10px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.grid2 label{font-size:12px;color:var(--muted)}.grid2 input{margin-top:4px}.nudge{display:flex;gap:6px;margin:10px 0}.nudge button{flex:1}.measurements{max-height:190px;overflow:auto}.measure{width:100%;display:flex;justify-content:space-between;margin-top:5px;font-size:13px;background:#101d2a}.measure.selected{border-color:var(--accent)}summary{cursor:pointer;font-weight:650;margin-bottom:12px}#planning label{display:flex;align-items:center;justify-content:space-between;margin:5px 0;color:var(--muted);font-size:13px}#planning input{width:108px;padding:5px}footer{height:34px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-top:1px solid var(--line);color:#8da1b4;font-size:12px;letter-spacing:.5px}footer b{color:var(--accent);margin-left:5px}dialog{max-width:680px;width:calc(100% - 32px);max-height:85vh;overflow:auto;background:var(--panel);color:var(--text);border:1px solid #465a70;border-radius:12px;padding:28px}dialog::backdrop{background:#020914b8}dialog h2{margin-top:0}dialog li{margin:10px 0}dialog a{color:var(--accent)}#toast{position:fixed;bottom:52px;left:50%;transform:translateX(-50%);max-width:90%;padding:12px 20px;background:#d4fff5;color:#102d28;border-radius:8px;box-shadow:0 4px 25px #0008;display:none;z-index:10}#compare.active{border-color:var(--accent);color:var(--accent)}@media(max-width:1100px){main{grid-template-columns:135px minmax(250px,1fr) 240px}.edition{display:none}.workbar{flex-wrap:wrap;padding:12px}.bottom{flex-wrap:wrap}.bottom>span{max-width:100%}.notice span{display:none}.tools{padding:14px 7px}.inspector{padding:15px 12px}}@media(max-width:760px){header{height:auto;min-height:66px;padding:12px;flex-wrap:wrap;gap:10px}.headeractions{gap:4px}.headeractions button{font-size:12px;padding:6px}.brand{font-size:18px}.notice{padding:7px 12px}main{height:auto;min-height:0;grid-template-columns:70px minmax(0,1fr)}.tools{grid-row:1}.tool{justify-content:center;padding:10px 4px}.tool span,.tools .sectionlabel,.help,.tooloptions{display:none}.workspace{height:75dvh;min-height:540px}.inspector{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:12px;border-top:1px solid var(--line)}.inspector .sectionlabel{grid-column:1/-1}.panel{margin:0}.workactions button{padding:6px 8px;font-size:12px}.bottom>div{flex-wrap:wrap}.bottom{padding:8px}.bottom button{font-size:12px;padding:5px}#empty h1{font-size:21px}#empty p{font-size:14px}footer>span:nth-child(2){display:none}}

.drawing-color-swatches{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 18px}.drawing-color-swatches button{min-height:44px;min-width:70px;border:2px solid #9ca3af;border-radius:8px;padding:8px 12px;font-weight:700}.drawing-color-swatches button[aria-pressed="true"]{outline:3px solid #43ddc4;outline-offset:2px}.drawing-color-swatches button:focus-visible{outline:3px solid #75b9ff;outline-offset:2px}