[hidden]{display:none!important}:root{--sky:#00aeea;--dark:#173e54;--text:#426277;--muted:#7b97a6;--header:#dff4fb;--border:#d9e7ec;--line:#e3edf1;--hover:#f1fbff;--selected:#e5f8ff;--viewport:#f2fafc;--surface:#f8fbfc;font-family:Segoe UI,Arial,sans-serif;color:var(--text);font-size:13px;background:var(--viewport)}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit;color:inherit}button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:32px;padding:5px 13px;background:#fff;border:1px solid var(--border);border-radius:4px;cursor:pointer;white-space:nowrap}button:hover{background:var(--hover);border-color:#b8dce8}button:focus-visible,a:focus-visible{outline:2px solid var(--sky);outline-offset:2px}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--sky);border-color:var(--sky);color:#fff}button.primary:hover{background:#039aca}button.active{background:var(--selected);color:#037ea9}button.link{border:0;background:none;color:#037ea9;padding:3px}a{color:#037ea9;text-underline-offset:3px}h1,h2,h3{color:var(--dark);margin:0;font-weight:600}h1{font-size:24px}h2{font-size:23px}h3{font-size:16px}p{line-height:1.6}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:5px;padding:10px 12px;background:#fff;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--sky);box-shadow:0 0 0 2px #00aeea15}input[type=checkbox]{width:16px;height:16px;accent-color:var(--sky);padding:0}input[type=range]{padding:0}input[type=color]{padding:3px;width:40px;height:30px}label{display:block;color:#5e666b;margin-bottom:8px;font-size:13px}.field{margin:20px 0}.muted{color:var(--muted)}.error{color:#c23a3a;font-size:13px;min-height:17px}.error:empty{display:none}.brand{height:48px;background:var(--header);border-top:3px solid #b9e4f3;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:9px;padding:0 26px;color:var(--dark)}.brand img{width:31px;height:31px;object-fit:contain}.brand strong{font-size:17px}.brand .account{margin-left:auto;gap:12px;display:flex;align-items:center;font-size:12px}.brand .account button{border:0;background:transparent}.auth-surface{min-height:calc(100dvh - 48px);display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:470px;padding:34px 36px 26px;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:3px 5px #173e540b}.auth-card .subtitle{margin:10px 0 25px;color:var(--muted);font-size:13px}.auth-card input:not([type=checkbox]){height:42px;font-size:14px}.auth-card .primary{width:100%;height:42px;font-size:14px;margin:10px 0}.auth-links{text-align:center;margin:16px 0 0}.password-wrap{position:relative}.password-wrap input{padding-right:44px}.password-wrap button{position:absolute;right:4px;top:4px;border:0;min-height:34px;padding:7px}.acceptance{display:flex;gap:10px;align-items:flex-start;font-size:12px;line-height:1.6}.acceptance input{flex-shrink:0;margin-top:2px}.auth-card .otp{text-align:center;font-size:27px!important;letter-spacing:9px;height:53px!important}.auth-footer{display:flex;justify-content:center;gap:15px;margin-top:25px;font-size:11px}.honeypot{position:absolute;left:-10000px}.menu-bar{height:29px;display:flex;align-items:center;gap:0;padding:0 40px;background:#fff;border-bottom:1px solid var(--line);overflow-x:auto;flex-shrink:0}.menu-bar button{border:0;min-height:27px;border-radius:0;padding:3px 11px;font-size:13px}.ribbon{display:flex;align-items:stretch;height:65px;background:#fff;border-bottom:1px solid var(--border);padding:0 20px;overflow-x:auto;flex-shrink:0}.ribbon button{flex-direction:column;gap:3px;background:none;border:0;border-radius:0;padding:6px 12px;min-width:48px;font-size:12px}.ribbon button svg{width:19px;height:19px}.ribbon button.mode{font-size:16px;font-weight:600;min-width:48px}.ribbon button.active{background:var(--selected)}.separator{width:1px;min-width:1px;background:var(--border);margin:10px 5px}.workspace{height:100dvh;display:flex;flex-direction:column;overflow:hidden}.scene-layout{position:relative;flex:1;display:flex;min-height:0}.viewport{flex:1;position:relative;min-width:0;overflow:hidden;background:var(--viewport)}.viewport>canvas{display:block;width:100%;height:100%;touch-action:none}.scene-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);pointer-events:none;gap:12px}.scene-empty img{width:64px;height:64px;opacity:.18}.scene-empty span{font-size:14px}.palette{position:absolute;top:40px;left:7px;background:#ffffffed;border:1px solid var(--border);border-radius:5px;padding:3px;display:flex;flex-direction:column;z-index:2}.palette button{border:0;min-height:27px;padding:6px;background:transparent}.palette svg{width:15px;height:15px}.axes{position:absolute;right:22px;bottom:20px;color:#2b9ecc;font-size:12px;pointer-events:none}.axes svg{width:50px;height:50px}.panel{background:#fff;width:285px;min-width:210px;max-width:45vw;resize:horizontal;overflow:auto;border-right:1px solid var(--border);display:flex;flex-direction:column}.panel.right{width:330px;border-right:0;border-left:1px solid var(--border);resize:horizontal}.panel[hidden]{display:none}.panel-head{display:flex;align-items:center;padding:12px 14px;border-bottom:1px solid var(--border);gap:8px;font-weight:600;color:var(--dark)}.panel-head button{margin-left:auto}.panel-content{padding:12px;overflow:auto;min-height:0;flex:1}.model-row{display:flex;align-items:center;gap:7px;padding:10px 5px;border-bottom:1px solid var(--line)}.model-row .name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.icon-button{min-width:28px;min-height:28px;padding:4px;border:0;background:transparent}.scene-status{height:24px;background:#fff;border-top:1px solid var(--border);display:flex;align-items:center;padding:0 12px;color:var(--muted);font-size:11px;gap:20px}.scene-status .metrics{margin-left:auto}.dropdown{position:fixed;z-index:20;background:#fff;box-shadow:0 5px 20px #173e5426;border:1px solid var(--border);border-radius:4px;min-width:225px;padding:5px;display:flex;flex-direction:column}.dropdown button{justify-content:flex-start;border:0;padding:7px 12px}.modal{padding:0;border:1px solid var(--border);border-radius:15px;box-shadow:0 15px 60px #173e5425;width:min(940px,94vw);max-height:90dvh;background:#fff;color:var(--text);overflow:hidden}.modal.wide{width:min(1325px,94vw);height:min(930px,90dvh)}.modal.small{width:min(530px,94vw)}.modal::backdrop{background:#233d4648}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:21px 30px 16px;border-bottom:1px solid var(--line);height:65px}.modal-body{max-height:calc(90dvh - 65px);overflow:auto}.wide .modal-body{height:calc(100% - 65px);display:flex;flex-direction:column}.dialog-pad{padding:24px 30px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.project-toolbar{display:flex;align-items:center;gap:12px;padding:17px 24px;background:#fff}.project-toolbar input{margin-left:auto;width:260px;padding:6px 10px;max-width:40%}.project-grid{flex:1;overflow:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,310px));align-content:start;gap:27px;padding:24px;background:#f5f6f8;min-height:250px}.project-card{background:#fff;border:2px solid transparent;border-radius:14px;position:relative;cursor:pointer;overflow:hidden}.project-card:hover,.project-card:focus-visible{border-color:var(--sky);outline:0}.project-card .card-symbol{height:199px;display:grid;place-items:center;color:#b0b9c1}.card-symbol svg{width:70px;height:70px;stroke-width:1}.card-actions{position:absolute;right:20px;top:19px;display:flex;gap:9px}.card-actions button{color:var(--dark)}.card-info{border-top:1px solid #edf0f3;padding:17px 24px;min-height:91px}.card-info strong{display:block;color:var(--dark);font-size:14px;overflow-wrap:anywhere}.card-info .location{display:block;margin-top:13px;color:var(--muted)}.trial-tag{font-size:11px;color:#98641d;margin-top:10px;display:block}.project-footer{padding:12px 28px;color:var(--muted);background:#fff}.empty-list{grid-column:1/-1;text-align:center;align-self:center;padding:60px 30px;color:var(--muted)}.settings-layout{display:grid;grid-template-columns:220px 1fr;min-height:540px}.settings-nav{background:#f5f6f8;padding:24px 12px;display:flex;flex-direction:column;gap:8px}.settings-nav button{justify-content:flex-start;padding:12px;border:0;background:transparent}.settings-nav button.active{background:#fff;color:#037ea9}.settings-content{padding:28px;min-width:0}.settings-content h3{margin-bottom:22px}.settings-content table{width:100%;border-collapse:collapse;font-size:12px}.settings-content th,.settings-content td{text-align:left;padding:12px 8px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.settings-content select{padding:6px;min-width:120px}.member-add{display:flex;gap:9px;align-items:center;margin:20px 0}.member-add input{flex:1;min-width:100px}.member-add select{width:145px}.pill{display:inline-block;padding:4px 8px;border:1px solid var(--border);border-radius:4px;font-size:11px}.info-box{background:var(--surface);border:1px solid var(--border);padding:14px 17px;border-radius:5px;line-height:1.6;font-size:12px}.warning-box{background:#fffaf0;border-color:#eddcc0;color:#936c2a}.toast{position:fixed;bottom:40px;left:50%;transform:translate(-50%);background:#fff;border:1px solid var(--border);box-shadow:0 4px 20px #173e541f;padding:13px 22px;border-radius:6px;max-width:90vw;z-index:100;font-size:13px}.progress-label{display:flex;justify-content:space-between;margin:14px 0}progress{width:100%;height:7px;accent-color:var(--sky)}.properties-table{border-collapse:collapse;width:100%;font-size:12px}.properties-table td{padding:9px 6px;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}.properties-table td:first-child{color:var(--muted);width:40%}.properties-table td:last-child{user-select:text}.subtabs{display:flex;gap:8px;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:16px}.issue-list{display:flex;flex-direction:column;gap:10px}.issue-card{display:block;text-align:left;white-space:normal;border:1px solid var(--border);padding:12px}.issue-card strong{display:block;margin:5px 0}.issue-card small{color:var(--muted)}.chat{max-height:280px;overflow:auto;padding:8px;background:var(--surface);display:flex;flex-direction:column;gap:8px}.bubble{align-self:flex-start;background:#fff;border:1px solid var(--border);border-radius:9px;padding:9px 12px;max-width:90%;white-space:pre-wrap;overflow-wrap:anywhere}.bubble.mine{align-self:flex-end;background:var(--selected)}.bubble small{display:block;font-size:10px;color:var(--muted);margin-bottom:4px}.pdf-frame{width:100%;height:65vh;border:0}.legal-page{max-width:860px;margin:35px auto;padding:35px;background:#fff;border:1px solid var(--border);border-radius:9px;line-height:1.75}.legal-page h2{font-size:18px;margin-top:26px}.legal-page .version{color:var(--muted)}.row{display:flex;gap:12px}.row>*{flex:1}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stat{padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:5px}.stat strong{display:block;font-size:28px;color:var(--dark)}.search-results{max-height:380px;overflow:auto}.search-results button{display:flex;width:100%;justify-content:flex-start;margin:3px 0}.section-controls label{margin:15px 0 5px}.document-list button{width:100%;text-align:left;justify-content:flex-start;margin-bottom:7px;white-space:normal}@media(max-width:760px){.brand{padding:0 15px}.brand .account>span{display:none}.menu-bar,.ribbon{padding:0 5px}.ribbon button{padding:5px 9px}.auth-card{padding:28px 25px;width:100%;max-width:470px}.auth-surface{padding:16px}.project-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;padding:15px}.project-card .card-symbol{height:130px}.project-toolbar{flex-wrap:wrap;padding:12px}.project-toolbar input{max-width:none;width:100%;margin:0}.settings-layout{grid-template-columns:1fr}.settings-nav{flex-direction:row;padding:10px;overflow:auto}.settings-content{padding:17px}.member-add{flex-wrap:wrap}.modal-head{padding:16px 20px}.panel{position:absolute;left:0;top:0;bottom:0;z-index:4;max-width:85vw;box-shadow:2px 0 10px #173e541a}.panel.right{left:auto;right:0}.legal-page{margin:12px;padding:24px}.stats{grid-template-columns:1fr}.scene-status .metrics{display:none}}

/* DASYN authentication layout */
#app:has(> .auth-surface){min-height:100dvh;display:grid;grid-template-columns:minmax(300px,53%) minmax(360px,47%);background:#f5f7fa}
#app > .brand:has(+ .auth-surface){height:auto;min-height:100dvh;padding:35px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:16px;border:0;background:linear-gradient(140deg,#e8f7ff 0%,#f0f3ff 55%,#f1edff 100%)}
#app > .brand:has(+ .auth-surface) img{width:min(34vw,310px);height:min(34vw,310px);max-width:78%;max-height:310px;object-fit:contain}
#app > .brand:has(+ .auth-surface) strong{font-size:clamp(40px,5vw,78px);font-weight:700;letter-spacing:-.055em;color:#173e54}
#app > .auth-surface{min-height:100dvh;padding:clamp(18px,4vw,70px);background:#f9fafc}
#app > .auth-surface .auth-card{width:min(100%,460px);padding:clamp(24px,3vw,42px);border:1px solid #e0e8ec;border-radius:14px;box-shadow:0 12px 38px #173e5416}
#app > .auth-surface .auth-card:has([autocomplete="current-password"]) > .subtitle,#app > .auth-surface .auth-card:has(.acceptance) > .subtitle{display:none}
@media(max-width:800px){#app:has(> .auth-surface){display:flex;flex-direction:column}#app > .brand:has(+ .auth-surface){min-height:auto;height:160px;padding:14px 20px;flex-direction:row;gap:10px}#app > .brand:has(+ .auth-surface) img{width:90px;height:90px}#app > .brand:has(+ .auth-surface) strong{font-size:32px}#app > .auth-surface{min-height:calc(100dvh - 160px);width:100%;padding:22px 16px}#app > .auth-surface .auth-card{box-shadow:none}}

/* DASYN BIM contextual actions, desktop V5016.8 style */
.dasyn-bim-context{position:fixed;z-index:25;display:flex;flex-direction:column;min-width:205px;padding:5px;background:#fff;border:1px solid var(--border);border-radius:5px;box-shadow:0 10px 24px #173e5429}
.dasyn-bim-context button{display:block;text-align:left;justify-content:flex-start;border:0;min-height:32px;border-radius:3px;padding:7px 12px;white-space:nowrap}
.viewport canvas:focus{outline:none}