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transparent)}.loading{min-height:60vh;color:var(--ink-2);place-items:center;gap:12px;display:grid}.spinner{border:3px solid var(--line);border-top-color:var(--brand);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.admin{min-height:calc(100vh - var(--header));grid-template-columns:220px 1fr;display:grid}.admin .side-nav{border:0;align-content:start;padding:12px 8px}.tabs{border-bottom:1px solid var(--line);gap:2px;margin-bottom:16px;display:flex}.tabs button{cursor:pointer;color:var(--ink-2);background:0 0;border:0;border-bottom:2px solid #0000;align-items:center;gap:8px;margin-bottom:-1px;padding:10px 14px;font-weight:500;display:inline-flex}.tabs button[aria-selected=true]{color:var(--brand);border-bottom-color:var(--brand)}.chips{flex-wrap:wrap;gap:6px;display:flex}.chip{background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:2px 10px;font-size:.82rem}.chart svg{width:100%;height:auto;display:block}.legend{color:var(--ink-2);flex-wrap:wrap;gap:12px;font-size:.88rem;display:flex}.legend i{vertical-align:-1px;border-radius:2px;width:10px;height:10px;margin-right:6px;display:inline-block}.settings{gap:16px;max-width:760px;display:grid}.setrow{border-bottom:1px solid var(--line);align-items:center;gap:16px;padding:16px 20px;display:flex}.setrow:last-child{border-bottom:0}.setrow .grow small{color:var(--ink-3);margin-top:2px;display:block}input[type=range]{accent-color:var(--brand);width:220px}.viewer{inset:calc(var(--header) + 3px) 0 0 0;background:var(--bg);grid-template-columns:300px 1fr 340px;display:grid;position:fixed}.viewer.noleft{grid-template-columns:0 1fr 340px}.viewer.noright{grid-template-columns:300px 1fr 0}.viewer.noleft.noright{grid-template-columns:0 1fr 0}.vpanel{background:var(--surface);border-right:1px solid var(--line);flex-direction:column;min-width:0;display:flex;overflow:hidden}.vpanel.right{border-right:0;border-left:1px solid var(--line)}.vpanel header{border-bottom:1px solid var(--line);align-items:center;gap:8px;padding:10px 12px;display:flex}.vpanel .scroll{flex:1;overflow:auto}.canvas{min-width:0;position:relative}.canvas>.three{position:absolute;inset:0}.vtools{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);z-index:2;border-radius:999px;gap:4px;padding:4px;display:flex;position:absolute;top:14px;left:50%;transform:translate(-50%)}.vtools .btn{height:32px}.vtools .btn[aria-pressed=true]{background:var(--brand-soft);border-color:var(--brand);color:var(--brand)}.vstatus{background:color-mix(in srgb, var(--bg) 85%, transparent);z-index:3;place-items:center;display:grid;position:absolute;inset:0}.vstatus .box{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);text-align:center;gap:10px;width:min(360px,90%);padding:22px 26px;display:grid}.spec{border-bottom:1px solid var(--line)}.spec>button{cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;gap:8px;width:100%;padding:10px 12px;display:flex}.spec>button:hover{background:var(--surface-2)}.spec ul{margin:0;padding:0 0 8px;list-style:none}.spec li button{text-align:left;cursor:pointer;background:0 0;border:0;width:100%;padding:6px 12px 6px 34px;font-size:.9rem;display:block}.spec li button:hover{background:var(--surface-2)}.spec li button.sel{background:var(--brand-soft)}.spec li small{color:var(--bad);display:block}.props{font-size:.9rem}.props h4{background:var(--surface-2);text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);border-bottom:1px solid var(--line);margin:0;padding:8px 12px;font-size:.82rem}.props dl{grid-template-columns:45% 1fr;margin:0;display:grid}.props dt,.props dd{border-bottom:1px solid var(--line);overflow-wrap:anywhere;margin:0;padding:6px 12px}.props dt{color:var(--ink-2)}.storey button{text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;width:100%;padding:7px 12px;display:flex}.storey button:hover{background:var(--surface-2)}.storey button.off{color:var(--ink-3)}@media (max-width:900px){.workspace,.admin{grid-template-columns:1fr}.side{border-right:0;border-bottom:1px solid var(--line)}.tree{max-height:220px}.auth{grid-template-columns:1fr}.auth-hero{padding:28px}.auth-hero h1{margin-top:28px;font-size:1.5rem}.viewer{grid-template-columns:0 1fr 0!important}.topnav,.appname{display:none}.brandmarks img.epal{height:30px}.brandmarks img.iscte{height:15px}.brandmarks{gap:10px}.userbtn .who{display:none}.page{padding:22px 16px}.form-grid{grid-template-columns:1fr}.form-grid .span2{grid-column:auto}.search .input{width:160px}.uploads{width:auto;left:16px}}.form-grid{grid-template-columns:1fr 1fr;align-items:start;gap:14px 16px;display:grid}.form-grid .span2{grid-column:span 2}.field small.err{color:var(--bad)}.tabs.steps{margin-bottom:4px}.stepn{background:var(--surface-2);border:1px solid var(--line-strong);width:22px;height:22px;color:var(--ink-2);border-radius:50%;place-items:center;font-size:.78rem;font-weight:700;display:inline-grid}.tabs button[aria-selected=true] .stepn{background:var(--brand);border-color:var(--brand);color:#fff}.team{gap:12px;display:grid}.people{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:8px;max-height:340px;padding:2px;display:grid;overflow:auto}.person{border:1px solid var(--line);cursor:pointer;border-radius:12px;align-items:center;gap:10px;padding:10px 12px;transition:border-color .12s,background .12s;display:flex}.person:hover{border-color:var(--line-strong)}.person.on{border-color:var(--brand);background:var(--brand-soft)}.person.locked{cursor:default;opacity:.8}.person input{width:16px;height:16px;accent-color:var(--brand);flex:none}.person b{font-weight:600;display:block}.person small{color:var(--ink-3);font-size:.82rem;display:block}.danger-zone{border:1px solid color-mix(in srgb, var(--bad) 35%, var(--line));background:var(--bad-bg);border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.danger-zone small{color:var(--ink-2);display:block}