:root{--bg:#08131c;--sidebar:#101f2a;--top:#142530;--panel:#162833;--panel2:#12232d;--line:#2d4655;--text:#f4f7f8;--muted:#8fb0c4;--blue:#24465f;--gold:#e8a414;--danger:#c85a5a;--shadow:0 8px 24px rgba(0,0,0,.18)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:#d9edf8;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:300px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;background:var(--sidebar);border-right:1px solid #203642;display:flex;flex-direction:column;overflow:hidden}.brand-lockup{height:96px;display:flex;align-items:center;gap:13px;padding:18px 20px;border-bottom:1px solid #1e3440}.brand-mark{width:52px;height:52px;border-radius:10px;background:#fff;color:#173247;display:grid;place-items:center;font-weight:800;overflow:hidden;flex:0 0 auto}.brand-mark img{display:block;width:100%;height:100%;object-fit:contain;padding:4px}.brand-copy{min-width:0}.brand-copy strong{display:block;font-size:21px;white-space:nowrap}.brand-copy span{display:block;color:var(--muted);margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nav-list{padding:12px;display:grid;gap:4px}.nav-list a{display:flex;align-items:center;gap:11px;padding:13px 14px;border-radius:8px;font-weight:650;color:#e6f0f4}.nav-list a:hover{background:#192f3d}.nav-list a.active{background:#234258}.nav-icon{width:20px;text-align:center;color:#9fc2d7}.sidebar-footer{margin-top:auto;padding:18px 15px 22px;color:#87a9bc;font-size:13px;line-height:1.55;border-top:1px solid #1d3340}.sidebar-footer hr{border:0;border-top:1px solid #263f4d;margin:12px 0}.main-shell{min-width:0}.topbar{height:96px;background:var(--top);border-bottom:1px solid #2b414d;display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:20}.topbar-left{display:flex;align-items:center;gap:16px}.topbar h1{margin:0;font-size:28px;line-height:1.1}.topbar p{margin:6px 0 0;color:var(--muted)}.nav-toggle{width:40px;height:40px;border:1px solid #355263;background:#1b3445;color:#fff;border-radius:8px;cursor:pointer}.user-menu{display:flex;align-items:center;gap:10px}.user-menu>div:nth-child(2){display:grid}.user-menu span{font-size:12px;color:var(--muted)}.user-menu>a{margin-left:8px;font-size:13px;color:#9fc2d7}.avatar{width:36px;height:36px;border-radius:50%;background:#0d1c25;display:grid;place-items:center;font-weight:800}.content{padding:32px;max-width:1600px;margin:0 auto}.page-heading,.pageintro{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:18px}.page-heading h2,.pageintro h2{margin:0;font-size:23px}.page-heading p,.pageintro p,.panel-head p{color:var(--muted);margin:5px 0 0}.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px}.metric{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;min-height:72px}.metric span{color:var(--muted)}.metric strong{font-size:24px}.dashboard-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:18px}.recent-sites{grid-row:span 2}.panel,.card{background:var(--panel);border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow);padding:22px}.panel-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:18px}.panel-head h2,.card h2{margin:0;font-size:21px}.empty-state{background:var(--panel2);border:1px solid #29424f;border-radius:10px;padding:20px}.empty-state p{color:var(--muted)}.empty-state.compact{min-height:125px}.button,button{display:inline-flex;align-items:center;justify-content:center;border:1px solid #36566a;border-radius:8px;background:#214865;color:#fff;padding:10px 15px;font-weight:700;cursor:pointer}.button:hover,button:hover{filter:brightness(1.1)}.button.secondary,.secondary{background:#203746}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.narrow{max-width:720px}.toolbar{display:flex;gap:10px;margin-bottom:16px}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse;margin-top:12px}th,td{text-align:left;padding:13px 12px;border-bottom:1px solid #29414e}th{color:#9ec0d4;font-size:13px}td small{display:block;color:var(--muted);margin-top:4px}.badge{display:inline-block;border:1px solid #3b5c6e;background:#1b3544;border-radius:999px;padding:4px 9px;font-size:12px}.activity-list{display:grid}.activity-row{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-bottom:1px solid #29414e}.activity-row span,.activity-row time{display:block;color:var(--muted);font-size:12px;margin-top:4px}form{display:grid;gap:14px;margin-top:16px}label{display:grid;gap:7px;color:#b8ceda;font-size:14px;font-weight:600}input,select,textarea{width:100%;background:#0d1c25;border:1px solid #36505e;border-radius:8px;color:#fff;padding:11px 12px;outline:none}input:focus,select:focus,textarea:focus{border-color:#5e8aa3;box-shadow:0 0 0 3px rgba(94,138,163,.15)}textarea{min-height:110px;resize:vertical}.inlineform{display:flex;align-items:end;flex-wrap:wrap}.rowlink{display:flex;justify-content:space-between;gap:15px;padding:15px 0;border-bottom:1px solid #29414e}.muted,.form-note{color:var(--muted)}.brandpreview{width:180px;height:100px;background:#0c1921;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;padding:10px}.brandpreview img{max-width:100%;max-height:100%;object-fit:contain}.flash{padding:12px 14px;border-radius:8px;margin-bottom:18px;border:1px solid #355666;background:#183344}.flash.bad{border-color:#744;color:#ffd7d7;background:#3b2020}.flash.ok{border-color:#3b6655;background:#17352b}.workspace{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}.worktabs{display:flex;gap:5px;padding:10px;background:#10202a;border-bottom:1px solid var(--line)}.worktabs span{flex:1}.maparea{display:grid;grid-template-columns:1fr 280px;min-height:620px}.maptools{grid-column:1/-1;display:flex;gap:7px;padding:10px;border-bottom:1px solid var(--line);align-items:center;flex-wrap:wrap}.canvas{display:grid;place-items:center;background:#0b1820;min-height:560px;padding:30px;text-align:center}.properties{border-left:1px solid var(--line);padding:18px;background:#12232d}.auth-page{min-height:100vh;display:grid;place-items:center;padding:30px;background:radial-gradient(circle at 50% 0,#173244 0,#08131c 48%)}.auth-card{width:min(680px,100%);background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:30px;box-shadow:var(--shadow)}.auth-brand{display:flex;align-items:center;gap:15px;margin-bottom:24px}.auth-mark{width:54px;height:54px;background:#fff;color:#173247;border-radius:10px;display:grid;place-items:center;font-weight:900}.auth-brand h1{margin:0}.auth-brand p{margin:5px 0 0;color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.sidebar-collapsed{grid-template-columns:82px minmax(0,1fr)}.sidebar-collapsed .brand-copy,.sidebar-collapsed .nav-list a span:last-child,.sidebar-collapsed .sidebar-footer{display:none}.sidebar-collapsed .brand-lockup{padding:18px 15px}.sidebar-collapsed .nav-list a{justify-content:center}.sidebar-collapsed .nav-icon{width:auto;font-size:18px}@media(max-width:900px){.app-shell{grid-template-columns:82px minmax(0,1fr)}.brand-copy,.nav-list a span:last-child,.sidebar-footer{display:none}.brand-lockup{padding:18px 15px}.nav-list a{justify-content:center}.content{padding:20px}.dashboard-grid,.grid2{grid-template-columns:1fr}.metric-strip{grid-template-columns:1fr 1fr}.topbar{padding:0 18px}.user-menu>div:nth-child(2){display:none}.maparea{grid-template-columns:1fr}.properties{border-left:0;border-top:1px solid var(--line)}}
/* 0.4 Map Workspace */
.brandpreview{width:220px;height:130px;overflow:hidden;margin-bottom:18px}.brandpreview img{display:block;width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;object-position:center}
.map-workspace{height:calc(100vh - 160px);min-height:680px;display:flex;flex-direction:column}.map-workspace .worktabs{flex:0 0 auto}.map-workspace .maptools{flex:0 0 auto}.map-workspace .editor-layout{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 310px}.map-canvas{position:relative;display:block;min-height:0;padding:0;overflow:hidden;background-color:#0a151d;background-image:linear-gradient(#132630 1px,transparent 1px),linear-gradient(90deg,#132630 1px,transparent 1px);background-size:25px 25px}.map-stage{position:absolute;inset:0;overflow:hidden}.reference-plan{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);max-width:88%;max-height:88%;object-fit:contain;pointer-events:none;user-select:none}.map-stage svg{position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:crosshair}.map-stage svg.select-mode{cursor:default}.map-object{vector-effect:non-scaling-stroke}.map-wall{stroke:#f4f7f8;stroke-width:6;stroke-linecap:round;fill:none}.map-wall.selected{stroke:#e8a414}.map-door{stroke:#70b7dd;stroke-width:5;stroke-linecap:round}.map-room{fill:rgba(54,112,145,.18);stroke:#6095b1;stroke-width:2}.map-room.selected{stroke:#e8a414;fill:rgba(232,164,20,.12)}.map-dimension{stroke:#e8a414;stroke-width:2;stroke-dasharray:6 5}.map-label{fill:#f4f7f8;font-size:13px;paint-order:stroke;stroke:#08131c;stroke-width:3px;stroke-linejoin:round}.map-handle{fill:#e8a414;stroke:#08131c;stroke-width:2;cursor:pointer}.canvas-empty{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;gap:7px;text-align:center;color:var(--muted);pointer-events:none}.canvas-empty strong{color:var(--text);font-size:20px}.map-zoom{position:absolute;left:16px;bottom:16px;display:flex;align-items:center;gap:6px;background:#10202a;border:1px solid var(--line);border-radius:9px;padding:6px;z-index:5}.map-zoom button{padding:6px 10px}.map-zoom span{min-width:52px;font-size:12px;color:var(--muted)}.maptools .tool.active{background:#805c0b;border-color:#b98210}.save-state{font-size:12px;color:var(--muted);margin-left:4px}.properties{overflow:auto}.properties h4{margin:15px 0 8px}.properties hr{border:0;border-top:1px solid var(--line);margin:18px 0}.properties .prop-actions{display:flex;gap:8px;margin-top:12px}.properties input[type=range]{padding:0}.worktabs button:disabled{opacity:.45;cursor:not-allowed}.map-hint{padding:9px 11px;background:#0d1c25;border:1px solid #29414e;border-radius:8px;color:var(--muted);font-size:12px;margin-bottom:12px}@media(max-width:1000px){.map-workspace{height:auto}.map-workspace .editor-layout{grid-template-columns:1fr}.map-canvas{height:620px}.properties{border-left:0;border-top:1px solid var(--line)}}
/* 0.4.1 editor interaction hardening */
.canvas-empty{pointer-events:none;user-select:none}
#mapSvg{pointer-events:auto;touch-action:none;cursor:crosshair}
#mapSvg.select-mode{cursor:default}
.maptools .tool.active{box-shadow:inset 0 0 0 2px rgba(255,255,255,.35)}
.save-state.error{color:#ff9c9c;font-weight:700}