@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{font-family:'DM Sans',sans-serif;color:#213b3b;background:#f5f7f8;font-size:14px;--teal:#0c6863;--line:#e3e9e9}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:white;color:inherit;border-radius:7px;padding:10px 14px;font-weight:500}button:hover{background:#edf5f3;border-color:#afcbc6}button:disabled{opacity:.35;cursor:default}button:focus-visible,input:focus-visible{outline:3px solid #4ca89b;outline-offset:2px}input{min-width:0}header{height:84px;display:flex;align-items:center;gap:30px;padding:0 25px;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#133e3b;font:800 23px Manrope,sans-serif;min-width:236px}.brandmark{background:var(--teal);color:white;width:36px;height:39px;border-radius:11px;text-align:center;font-size:29px}.brand small{font:600 10px 'DM Sans';letter-spacing:1.5px;align-self:flex-end;margin-bottom:7px;color:#7b9290}.project{border-left:1px solid var(--line);padding-left:28px;display:flex;flex-direction:column;gap:4px;flex:1}.project input{border:0;font-weight:600;color:#25413e;width:100%;max-width:330px;background:none}.project span{font-size:12px;color:#7f918e}.header-actions{display:flex;gap:10px}.primary{background:var(--teal);color:white;border-color:var(--teal)}.primary:hover{background:#084e4a;color:white}main{display:grid;grid-template-columns:266px minmax(440px,1fr) 244px;height:calc(100vh - 84px);min-height:710px}.library,.inspector{background:#fff}.library{padding:29px 20px 20px;border-right:1px solid var(--line);display:flex;flex-direction:column}.eyebrow{font-size:11px;letter-spacing:1.8px;font-weight:700;color:#7b908d}h1{font:600 25px/1.35 Manrope,sans-serif;margin:12px 0 26px;letter-spacing:-.8px}.tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:22px}.tabs button{flex:1;border:0;border-radius:0;padding:12px 0;color:#85928f;background:none}.tabs .active{color:var(--teal);border-bottom:2px solid var(--teal);font-weight:700}.search{display:flex;gap:8px;align-items:center;background:#f5f7f7;border:1px solid #e9eded;border-radius:7px;padding:10px 12px;margin-bottom:24px;font-size:22px;color:#738c87}.search input{width:100%;border:0;background:none;font-size:13px;outline:none}.section-label{font-size:10px;letter-spacing:1.4px;font-weight:700;color:#79908b;margin-bottom:14px;display:flex;justify-content:space-between}#assetGrid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.asset{height:100px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:7px;gap:5px;font-size:12px;border-color:#e7eded;background:#fff}.asset svg{width:72px;height:51px}.hint{font-size:12px;line-height:1.6;color:#879691}.library-footer{margin-top:auto;padding-top:24px;display:flex;gap:10px;font-size:12px;align-items:center}.library-footer small{display:block;color:#9aa6a2;font-size:10px;margin-top:4px}.tiny-logo{font-size:25px;color:#4b968a}.workspace{display:flex;flex-direction:column;min-width:0;background:#f3f6f6}.workspace-toolbar{height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;background:#fbfcfc;border-bottom:1px solid var(--line)}.workspace-toolbar>div{display:flex;align-items:center;gap:4px}.workspace-toolbar button{border:0;background:none;padding:8px;font-size:18px}.workspace-toolbar button span{font-size:12px;margin-left:4px}.workspace-toolbar button.selected{background:#dfeeea;color:#11685c}.workspace-toolbar #fit{font-size:12px}.separator{height:20px;width:1px;background:var(--line);margin:0 8px}#zoomLabel{font-size:12px;min-width:34px;text-align:center}.canvas-heading{display:flex;justify-content:space-between;gap:10px;padding:25px 30px 17px;font-size:10px;letter-spacing:1.2px;font-weight:600}.canvas-heading #canvasTitle{font-size:12px;letter-spacing:0;font-weight:400}.muted{color:#a6b6b2;margin:0 12px}.paper-label{color:#99aaa4;font-weight:400;letter-spacing:0}#canvasViewport{flex:1;min-height:300px;overflow:auto;display:flex;align-items:center;padding:12px 32px;background-image:radial-gradient(#d8e1df .8px,transparent .8px);background-size:16px 16px}#paper{width:100%;min-width:100%;aspect-ratio:1000/650;background:white;box-shadow:0 5px 25px #294d4010;border:1px solid #e3e9e7;position:relative;margin:auto}#canvas{width:100%;height:100%;display:block;touch-action:none;user-select:none}#canvas .node{cursor:grab}#canvas .node:active{cursor:grabbing}#canvas .edge{cursor:pointer}.canvas-status{padding:14px 30px 19px;display:flex;justify-content:space-between;font-size:11px;color:#8b9b96}.prompt-panel{margin:0 28px 25px;background:#fff;border:1px solid #d6e4df;border-radius:12px;padding:17px 19px;box-shadow:0 4px 15px #153b2c04}.prompt-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.prompt-top strong{font-size:14px}.prompt-top strong>span{color:var(--teal);font-size:20px;margin-right:6px}.badge{font-size:9px;letter-spacing:1px;color:#758d86;background:#f0f5f3;padding:5px 7px;border-radius:4px}.prompt-input{display:flex;gap:10px}.prompt-input input{flex:1;border:0;background:none;font-size:13px;min-width:0}.prompt-input button{font-size:12px;white-space:nowrap}.prompt-panel p{font-size:10px;color:#8a9a94;margin:13px 0 0}.inspector{border-left:1px solid var(--line);padding:24px 21px;display:flex;flex-direction:column}.inspector-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:22px;border-bottom:1px solid var(--line)}.inspector-head span{font-size:9px;letter-spacing:1px;color:#97a5a0}#emptyInspector{padding:32px 0 24px}.empty-icon{width:42px;height:42px;background:#eff5f2;color:#679184;display:grid;place-items:center;font-size:24px;border-radius:11px}h2{font:600 21px/1.4 Manrope,sans-serif;letter-spacing:-.6px}#emptyInspector p{font-size:13px;line-height:1.7;color:#889991}.canvas-settings{padding-top:24px;border-top:1px solid var(--line)}.setting-row{display:flex;align-items:center;gap:8px;font-size:12px;margin:20px 0}.setting-row>span:first-child{flex:1}.white-swatch{width:17px;height:17px;border:1px solid #d7e1dd;border-radius:4px}.wide{width:100%;font-size:12px}.shortcuts{margin-top:30px;font-size:12px;color:#80938b}.shortcuts strong{font-weight:500;color:#526e62}.shortcuts p{display:flex;gap:10px;align-items:center}kbd{border:1px solid #e0e7e3;border-radius:4px;padding:3px 5px;font-size:10px;min-width:45px;background:#f8faf8}.prototype-note{margin-top:auto;padding-top:26px;font-size:9px;color:#8ca198;letter-spacing:1.5px}.prototype-note span{float:right}.prototype-note p{font-size:11px;line-height:1.6;letter-spacing:0;color:#a0ada7}#properties{padding:25px 0}#properties label{display:block;font-size:12px;margin:17px 0;color:#70897e}#properties input:not([type=range]){display:block;width:100%;padding:9px;border:1px solid #dde7e1;border-radius:5px;margin-top:8px;background:white;color:#26483b}#properties input[type=color]{height:38px;padding:3px}#properties input[type=range]{width:100%;accent-color:var(--teal);margin-top:15px}output{float:right}.inspector-buttons{display:flex;gap:5px}.inspector-buttons button{font-size:12px;flex:1;padding:8px}.danger{color:#b85e5e}.template-list{display:grid;gap:12px}.template-list button{text-align:left;padding:18px 12px}.template-list span{display:block;font-size:12px;color:#87988f;margin-top:8px;line-height:1.5}dialog{border:1px solid var(--line);border-radius:16px;padding:35px;width:min(550px,90vw);box-shadow:0 20px 100px #183b3530}dialog::backdrop{background:#163b3560;backdrop-filter:blur(3px)}dialog p{color:#829189;line-height:1.6}.close{float:right;border:0;font-size:22px;margin:-20px -20px 0 0}.export-options{display:flex;gap:12px;margin-top:24px}.export-options button{flex:1;padding:23px 10px}.export-options strong{display:block;font-size:22px}.export-options span{font-size:11px;color:#7b9186;display:block;margin-top:9px}#toast{position:fixed;bottom:23px;left:50%;transform:translateX(-50%);background:#173e34;color:white;border-radius:9px;padding:13px 22px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:10;font-size:13px}#toast.show{opacity:1}[hidden]{display:none!important}@media(min-width:1550px){main{grid-template-columns:290px 1fr 270px}.library{padding-left:28px;padding-right:28px}#canvasViewport{padding-left:60px;padding-right:60px}}@media(max-width:1100px){main{grid-template-columns:220px minmax(380px,1fr)}.inspector{grid-column:1/-1;flex-direction:row;gap:25px;border-top:1px solid var(--line);flex-wrap:wrap}.inspector-head,.prototype-note,.shortcuts{display:none}#emptyInspector{padding:0;max-width:250px}.canvas-settings{border:0;padding:0;max-width:220px}#properties{padding:0;display:flex;gap:20px;align-items:center;flex-wrap:wrap}#properties .section-label{display:none}#properties label{max-width:180px}.brand{min-width:190px}.brand small{display:none}header{gap:15px;padding:0 18px}.project{padding-left:15px}main{height:auto;min-height:calc(100vh - 84px)}.workspace{min-height:760px}.library-footer{padding-bottom:20px}.header-actions button{font-size:12px;padding:9px}h1{font-size:23px}}@media(max-width:650px){header{height:auto;min-height:104px;flex-wrap:wrap;gap:10px;padding:14px}.brand{min-width:0;font-size:19px;flex:1}.brandmark{height:30px;width:29px;font-size:23px}.project{order:3;flex-basis:100%;border:0;padding:0;flex-direction:row;align-items:center}.project span{white-space:nowrap}.header-actions{gap:5px}.header-actions button{padding:8px}main{display:flex;flex-direction:column}.library{padding:15px;border:0;order:2}.library h1,.library .eyebrow,.library-footer,.library .hint{display:none}.tabs{margin-bottom:12px}.search{margin-bottom:12px}#assetGrid{grid-template-columns:repeat(4,1fr)}.asset{height:85px}.asset svg{width:55px}.workspace{min-height:620px;order:1}.workspace-toolbar{padding:0 10px}.workspace-toolbar button span{display:none}.canvas-heading{padding:18px 15px}.paper-label{display:none}#canvasViewport{padding:10px;min-height:250px}.canvas-status{padding:12px}.prompt-panel{margin:0 12px 15px;padding:13px}.prompt-input{flex-wrap:wrap}.prompt-input input{flex-basis:100%;padding:8px 0}.prompt-input button{width:100%}.inspector{order:3;padding:18px;gap:15px}#emptyInspector h2{font-size:18px}.empty-icon{display:none}.template-list{grid-template-columns:1fr 1fr}}

/* Library edition: a bounded, independently scrollable catalogue. */
.library{min-height:0;overflow:hidden} .library h1{font-size:23px;margin:10px 0 15px}
.library #assets,.library #templates{overflow:auto;min-height:0;flex:1;padding-right:4px}
.library-footer{padding-top:15px;flex-shrink:0}.tabs{margin-bottom:15px;flex-shrink:0}
.category-filters{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 20px}.category-filters button{font-size:12px;padding:7px 9px;border-radius:20px}.category-filters button.active{background:#0c6863;color:white;border-color:#0c6863}
.search{margin-bottom:14px}.asset{height:109px;font-size:14px;line-height:1.3}.asset svg{height:54px;flex-shrink:0}.no-results{grid-column:1/-1;font-size:14px;color:#526e62;padding:15px 0}
.template-list button{padding:12px}.template-list svg{display:block;width:100%;height:100px;background:#f4f8f6;border-radius:6px;margin-bottom:12px}.template-list strong{display:block;font-size:14px}.template-list span{font-size:13px;color:#61786e;margin:7px 0}.template-list .template-category{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#527e6d}.template-list small{display:block;color:#6a8276;margin-top:12px;font-size:12px}.blank-template{margin-bottom:18px}
.figure-note{margin:0 28px 22px;padding:15px 18px;border:1px solid #dce7e1;border-radius:9px;background:#fff;font-size:12px;color:#607b6d}.figure-note strong{color:#355a48}.figure-note p{line-height:1.6;margin:5px 0}.figure-note a{color:#0c6863}.inspector-buttons{margin-top:10px}#elementNote{font-size:13px;color:#60776b}
@media(max-width:1100px){.library{max-height:760px} .figure-note{margin:0 18px 20px}}
@media(max-width:650px){.library{max-height:580px;min-height:300px}.library #assets,.library #templates{max-height:440px}#assetGrid{grid-template-columns:repeat(3,1fr)}.asset{height:100px;font-size:13px}.workspace{min-height:570px}.figure-note{margin:0 12px 14px}.template-list{grid-template-columns:repeat(2,minmax(0,1fr))}.figure-note p{font-size:12px}#elementNote{max-width:230px}}

.selection-toolbar{display:flex;align-items:center;gap:12px;padding:10px 22px;background:#f9fbfa;border-bottom:1px solid #e1e9e5;font-size:12px;flex-wrap:wrap}.selection-toolbar>span{flex:1}.selection-toolbar button{font-size:12px;padding:7px 10px}.selection-toolbar details{position:relative}.selection-toolbar summary{cursor:pointer;padding:8px;background:white;border:1px solid #dce5df;border-radius:6px}.alignment-menu{position:absolute;top:40px;right:0;z-index:3;width:265px;padding:12px;display:grid;grid-template-columns:1fr 1fr;gap:7px;background:white;border:1px solid #d8e5df;border-radius:10px;box-shadow:0 12px 35px #163a3526}.alignment-menu small{grid-column:1/-1;font-size:12px;color:#637d70;line-height:1.5}.inspector{overflow:auto;min-height:0}.control-row{display:flex;gap:7px;align-items:center;margin:10px 0}.control-row label,.control-row button{flex:1;min-width:0}.control-row button{padding:8px 5px;font-size:12px}.control-row label{margin:0!important}.control-row input{width:100%}#properties select{display:block;width:100%;margin-top:8px;padding:9px;border:1px solid #dce5df;border-radius:5px;background:white;color:#26483b}#transformControls,#lineControls{border-top:1px solid #e2eae5;margin:16px 0;padding-top:10px}#canvas [data-handle=rotate]{cursor:crosshair}#canvas [data-handle=resize]{cursor:nwse-resize}.workspace-toolbar{flex-shrink:0}button[aria-pressed=true]{background:#e0eee7}#properties input:disabled{opacity:.5}
@media(max-width:1100px){#properties{align-items:flex-start}#transformControls,#lineControls{width:220px}.inspector{max-height:none;overflow:visible}}
@media(max-width:650px){.selection-toolbar{padding:8px 12px;gap:7px}.selection-toolbar>span{flex-basis:100%}.workspace-toolbar{flex-wrap:wrap;height:auto;min-height:62px;padding:8px}.alignment-menu{right:0}#properties{width:100%}.inspector{min-height:100px}}

.library #databases{overflow:auto;min-height:0;flex:1;padding-right:4px}.tabs button{font-size:13px}.database-label{display:block;font-size:13px;color:#466556}.database-label select,#databaseQuery{width:100%;padding:10px;margin:9px 0;border:1px solid #dbe7df;border-radius:6px;background:white;color:#26483b;font:inherit}.database-preview{width:100%;max-height:210px;object-fit:contain;background:white;border:1px solid #e3eae5;border-radius:6px;margin:0 0 12px}.database-card{padding:12px;margin:15px 0;background:#f4f8f6;border:1px solid #d9e8df;border-radius:8px}.database-card strong{font-size:15px;display:block;overflow-wrap:anywhere}.database-card p{font-size:12px;line-height:1.6;overflow-wrap:anywhere}.database-card a,#databaseVisit,#sourceCredit,.database-future a{color:#176e5e;font-size:12px;overflow-wrap:anywhere}.database-card .wide{margin-top:10px}#databaseStatus{font-size:13px;line-height:1.6;color:#4b7460}.database-future{margin:20px 0;font-size:12px}.database-future a{display:block;margin:10px 0}#sourceCredit{display:block;margin:10px 0 17px}.references-button{margin-top:16px;font-size:13px}
@media(max-width:650px){.library #databases{max-height:440px}.database-preview{max-height:260px}}

#aiDialog{width:min(960px,94vw);max-width:960px;max-height:90vh;padding:26px;border:1px solid #dbe6e0;border-radius:18px;color:#284b3c;overflow:auto}#aiDialog::backdrop{background:#153d365c}.ai-heading{display:flex;gap:18px;align-items:flex-start;justify-content:space-between}.ai-heading h2{font-size:25px;margin:7px 0 22px;line-height:1.25}.ai-heading button{font-size:23px;padding:3px 10px}.ai-layout{display:grid;grid-template-columns:minmax(260px,330px) minmax(0,1fr);gap:26px}.ai-controls label,.ai-output label{display:block;font-size:13px;margin:15px 0 7px}.ai-controls select,.ai-controls textarea,.ai-output textarea{display:block;width:100%;box-sizing:border-box;margin-top:7px;padding:10px;border:1px solid #cbdcd2;border-radius:7px;background:white;color:#284b3c;font:inherit;line-height:1.5;resize:vertical}.ai-account-card{padding:16px;background:#edf5f0;border-radius:10px}.ai-account-card strong{font-size:14px}.ai-account-card button{margin-top:12px}.ai-account-card a{font-size:12px;color:#0c6863}.ai-check{display:flex!important;align-items:center;gap:8px}.ai-check input{width:auto}.ai-disclosure{margin-top:14px;font-size:12px}.ai-disclosure summary{cursor:pointer}.ai-disclosure pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:180px;overflow:auto;background:#f1f5f2;padding:9px}.ai-controls .hint{font-size:12px;line-height:1.55}#aiStatus{font-size:13px;line-height:1.5;color:#305f4b;margin:14px 0}.ai-output{min-width:0}.ai-output-help{margin-top:22px;border-top:1px solid #dbe6e0;padding-top:18px;font-size:13px;line-height:1.65;color:#5a7868}.ai-badge{font-size:11px;line-height:1.5;color:#527160;overflow-wrap:anywhere}#aiResultTitle{margin:10px 0;font-size:20px}#aiDiagramPreview svg{display:block;width:100%;height:auto;border:1px solid #dbe6e0;border-radius:9px;background:white}.ai-result-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.ai-result-actions button{font-size:12px}.ai-warning{padding:10px;background:#fff4d6;font-size:12px;line-height:1.5;border-radius:6px}.ai-callback{display:grid;place-items:center;min-height:100vh;background:#f4f8f6}.ai-callback main{display:block;max-width:440px;height:auto;padding:35px}.ai-callback h1{font-size:26px}.ai-callback p{line-height:1.7}#captionText{white-space:pre-wrap}@media(max-width:700px){#aiDialog{padding:18px}.ai-layout{grid-template-columns:1fr}.ai-heading h2{font-size:21px}.header-actions{flex-wrap:wrap}.header-actions button{padding:8px;font-size:12px}}

#aiDialog textarea:focus-visible,#aiDialog select:focus-visible{outline:3px solid #4ca89b;outline-offset:2px}.ai-heading{position:sticky;top:-26px;padding-top:10px;background:white;z-index:2}
#aiDialog [hidden]{display:none!important}#aiKey{display:block;width:100%;padding:10px;margin:8px 0;border:1px solid #cbdcd2;border-radius:7px;background:white;color:#284b3c}#aiBillingRow{align-items:flex-start;line-height:1.5}#aiBillingRow input{flex-shrink:0;margin-top:4px}