/* ===== AI Hub — global styles ===== */
:root{
  --bg:#f7f7f8; --panel:#ffffff; --panel2:#f0f1f3; --border:#e3e5e8; --text:#1c1e21; --muted:#6b7280;
  --accent:#10a37f; --accent-2:#0e8a6b; --accent-soft:#e3f6f0; --danger:#dc2626; --warn:#d97706; --info:#2563eb;
  --shadow:0 1px 2px rgba(0,0,0,.05),0 4px 14px rgba(0,0,0,.06); --radius:12px; --side:264px;
}
[data-theme="dark"]{
  --bg:#17181c; --panel:#202228; --panel2:#2a2d35; --border:#34373f; --text:#ececf1; --muted:#9aa0ac;
  --accent:#19c37d; --accent-2:#15a56a; --accent-soft:#1b3a30; --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Devanagari",sans-serif;background:var(--bg);color:var(--text);font-size:14.5px;line-height:1.5}
a{color:var(--info);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.25} h1{font-size:1.6rem} h2{font-size:1.2rem} h3{font-size:1.02rem}
p{margin:0 0 .8em}
.muted{color:var(--muted)} .small{font-size:.85em} .hide{display:none!important} .grow{flex:1}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap} .col{display:flex;flex-direction:column;gap:10px}
.between{justify-content:space-between}

/* layout */
#app{display:flex;height:100vh;overflow:hidden}
#sidebar{width:var(--side);background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;transition:transform .25s;z-index:40}
.brand{display:flex;align-items:center;gap:10px;padding:16px 16px 10px;font-weight:700;font-size:1.1rem}
.brand .logo{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--accent),#6366f1);display:grid;place-items:center;color:#fff;font-size:1rem}
#nav{flex:1;overflow:auto;padding:6px 10px 12px}
#nav .grp{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:12px 10px 4px}
#nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;color:var(--text);text-decoration:none;margin:1px 0}
#nav a:hover{background:var(--panel2)} #nav a.active{background:var(--accent-soft);color:var(--accent-2);font-weight:600}
#nav a .ic{width:22px;text-align:center;font-size:1.05rem} #nav a .hi{margin-left:auto;font-size:.72rem;color:var(--muted)}
.side-foot{padding:10px 14px;border-top:1px solid var(--border);font-size:.78rem;color:var(--muted)}
#main{flex:1;display:flex;flex-direction:column;min-width:0}
#topbar{display:flex;align-items:center;gap:12px;padding:10px 20px;border-bottom:1px solid var(--border);background:var(--panel)}
#menuBtn{display:none}
.search-wrap{position:relative;flex:1;max-width:560px}
.search-wrap input{width:100%;padding:9px 14px 9px 36px;border-radius:999px;border:1px solid var(--border);background:var(--bg);color:var(--text);outline:none}
.search-wrap input:focus{border-color:var(--accent)}
.search-wrap .si{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted)}
#searchResults{position:absolute;top:44px;left:0;right:0;background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);max-height:380px;overflow:auto;z-index:60}
#searchResults a{display:flex;gap:10px;align-items:center;padding:9px 14px;color:var(--text);text-decoration:none;border-bottom:1px solid var(--border)}
#searchResults a:last-child{border:0} #searchResults a:hover,#searchResults a.sel{background:var(--panel2)}
#searchResults .tag{margin-left:auto;font-size:.72rem;color:var(--muted)}
#view{flex:1;overflow:auto;padding:24px;scroll-behavior:smooth}
.page{max-width:1180px;margin:0 auto}
.page-head{margin-bottom:18px} .page-head p{color:var(--muted);margin:0}
.fullh{height:calc(100vh - 110px)}

/* components */
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.card.flat{box-shadow:none}
.grid{display:grid;gap:14px} .g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
.gauto{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:9px;border:1px solid var(--border);background:var(--panel);color:var(--text);cursor:pointer;font:inherit;font-weight:500;transition:.15s;text-decoration:none}
.btn:hover{background:var(--panel2);text-decoration:none} .btn:disabled{opacity:.5;cursor:not-allowed}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff} .btn.primary:hover{background:var(--accent-2)}
.btn.danger{color:var(--danger)} .btn.sm{padding:4px 10px;font-size:.85rem} .btn.icon{padding:7px 10px}
.btn.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-2)}
input,select,textarea{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:9px;padding:8px 11px;outline:none;max-width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
textarea{resize:vertical;width:100%} input[type=range]{padding:0;accent-color:var(--accent)} input[type=checkbox],input[type=radio]{accent-color:var(--accent)}
input[type=color]{padding:2px;height:34px;width:48px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:.84rem;color:var(--muted);font-weight:500} label.f>input,label.f>select,label.f>textarea{color:var(--text);font-weight:400;font-size:.95rem}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px;overflow-x:auto}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:10px 14px;cursor:pointer;color:var(--muted);font:inherit;font-weight:500;white-space:nowrap}
.tabs button.active{color:var(--accent-2);border-color:var(--accent)} .tabs button:hover{color:var(--text)}
.chip{display:inline-block;padding:2px 10px;border-radius:999px;background:var(--panel2);font-size:.78rem;color:var(--muted);border:1px solid var(--border)}
.chip.btnlike{cursor:pointer} .chip.btnlike:hover{border-color:var(--accent);color:var(--text)}
.badge{display:inline-block;padding:2px 8px;border-radius:6px;font-size:.72rem;font-weight:600;background:var(--accent-soft);color:var(--accent-2)}
.badge.warn{background:#fef3c7;color:#92400e} .badge.red{background:#fee2e2;color:#991b1b} .badge.blue{background:#dbeafe;color:#1e40af}
[data-theme=dark] .badge.warn{background:#4a3410;color:#fcd34d} [data-theme=dark] .badge.red{background:#4a1d1d;color:#fca5a5} [data-theme=dark] .badge.blue{background:#1e2f55;color:#93c5fd}
.sample-banner{background:#fef3c7;color:#92400e;border:1px solid #fcd34d;border-radius:10px;padding:8px 12px;font-size:.85rem;margin-bottom:14px}
[data-theme=dark] .sample-banner{background:#3d3010;color:#fcd34d;border-color:#6b5316}
.demo-banner{background:var(--accent-soft);color:var(--accent-2);border-radius:10px;padding:8px 12px;font-size:.85rem;margin-bottom:12px}
table{border-collapse:collapse;width:100%} th,td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}
th{font-size:.8rem;color:var(--muted);font-weight:600;background:var(--panel2)}
.tbl-wrap{overflow:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--panel)}
.stat{font-size:1.7rem;font-weight:700} .hr{height:1px;background:var(--border);margin:14px 0}
.empty{text-align:center;color:var(--muted);padding:40px 10px}
.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 12px} .kv dt{color:var(--muted)} .kv dd{margin:0}

/* modal + toast */
.modal-back{position:fixed;inset:0;background:rgba(0,0,0,.5);display:grid;place-items:center;z-index:100;padding:16px}
.modal{background:var(--panel);border-radius:14px;max-width:560px;width:100%;max-height:90vh;overflow:auto;padding:20px;box-shadow:var(--shadow);border:1px solid var(--border)}
.modal.wide{max-width:820px}
#toasts{position:fixed;bottom:18px;right:18px;display:flex;flex-direction:column;gap:8px;z-index:200}
.toast{background:#111;color:#fff;padding:10px 16px;border-radius:10px;box-shadow:var(--shadow);animation:pop .2s}
@keyframes pop{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}

/* home */
.hero{background:linear-gradient(135deg,var(--accent-soft),var(--panel));border:1px solid var(--border);border-radius:16px;padding:24px;margin-bottom:18px}
.hero h1{font-size:1.9rem}
.tile{display:flex;flex-direction:column;gap:6px;color:var(--text);text-decoration:none;transition:.15s;cursor:pointer}
.tile:hover{transform:translateY(-2px);border-color:var(--accent);text-decoration:none}
.tile .big{font-size:1.8rem} .tile h3{margin:0} .tile p{margin:0;color:var(--muted);font-size:.9rem}
.tile .chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}

/* chat */
.chat-layout{display:flex;gap:14px;height:calc(100vh - 110px)}
.chat-hist{width:230px;flex-shrink:0;display:flex;flex-direction:column;gap:6px;overflow:auto}
.chat-hist .item{display:flex;align-items:center;gap:6px;padding:8px 10px;border-radius:9px;cursor:pointer;border:1px solid transparent}
.chat-hist .item:hover{background:var(--panel2)} .chat-hist .item.active{background:var(--accent-soft)}
.chat-hist .item span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-main{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius)}
.chat-msgs{flex:1;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:16px}
.msg{display:flex;gap:12px;max-width:820px;width:100%;margin:0 auto}
.msg .av{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;flex-shrink:0;background:var(--accent);color:#fff;font-size:.85rem}
.msg.user .av{background:#6366f1}
.msg .bub{flex:1;min-width:0;overflow-wrap:anywhere}
.msg.user .bub{background:var(--panel2);padding:10px 14px;border-radius:12px}
.msg .bub pre{background:#0d1117;color:#e6edf3;padding:12px;border-radius:10px;overflow:auto;font-size:.85rem}
.msg .bub code{background:var(--panel2);padding:1px 5px;border-radius:5px;font-size:.88em} .msg .bub pre code{background:none;padding:0}
.msg .acts{display:flex;gap:6px;margin-top:4px;opacity:.7}
.chat-input{padding:12px 16px;border-top:1px solid var(--border)}
.chat-input .box{max-width:820px;margin:0 auto;display:flex;gap:8px;align-items:flex-end;border:1px solid var(--border);border-radius:14px;padding:6px 8px;background:var(--bg)}
.chat-input textarea{border:0;background:none;resize:none;max-height:180px;padding:8px}
.suggest{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;max-width:640px;margin:30px auto}
.suggest button{text-align:left;padding:12px;border-radius:12px;border:1px solid var(--border);background:var(--panel);color:var(--text);cursor:pointer;font:inherit}
.suggest button:hover{background:var(--panel2)}
.typing span{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--muted);margin:0 2px;animation:bl 1s infinite} .typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}
@keyframes bl{0%,80%,100%{opacity:.2}40%{opacity:1}}

/* creator / social */
.two{display:grid;grid-template-columns:minmax(280px,380px) 1fr;gap:16px;align-items:start}
.out-box{min-height:240px;background:var(--panel2);border-radius:12px;display:grid;place-items:center;padding:12px;text-align:center}
.out-box img,.out-box canvas,.out-box video{max-width:100%;border-radius:10px}
.out-text{white-space:pre-wrap;text-align:left;width:100%;place-self:start stretch;line-height:1.6}
.tpls{display:flex;gap:6px;flex-wrap:wrap}
.editor-stage{background:repeating-conic-gradient(var(--panel2) 0 25%,var(--bg) 0 50%) 50%/20px 20px;border-radius:12px;display:grid;place-items:center;padding:14px;overflow:auto;min-height:320px}
.editor-stage canvas{max-width:100%;max-height:520px;box-shadow:var(--shadow);cursor:move;touch-action:none}
.preset-box{border:2px solid var(--accent);background:var(--accent-soft);border-radius:4px;margin:0 auto 8px}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal .dh{font-size:.75rem;color:var(--muted);text-align:center;padding:4px}
.cal .day{min-height:96px;border:1px solid var(--border);border-radius:8px;padding:4px;background:var(--panel);cursor:pointer;overflow:hidden}
.cal .day:hover{border-color:var(--accent)} .cal .day.other{opacity:.4} .cal .day.today{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.cal .day b{font-size:.78rem} .cal .ev{display:block;font-size:.72rem;margin-top:2px;padding:1px 5px;border-radius:5px;background:var(--accent-soft);color:var(--accent-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* kanban */
.board{display:grid;grid-template-columns:repeat(4,minmax(220px,1fr));gap:12px;overflow:auto;align-items:start}
.colm{background:var(--panel2);border-radius:12px;padding:10px;min-height:200px}
.colm.over{outline:2px dashed var(--accent)}
.colm h3{display:flex;justify-content:space-between;font-size:.9rem}
.task{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:10px;margin-bottom:8px;cursor:grab;box-shadow:var(--shadow)}
.task.dragging{opacity:.4} .task h4{margin:0 0 4px;font-size:.92rem}
.bar{height:8px;background:var(--panel2);border-radius:99px;overflow:hidden} .bar>i{display:block;height:100%;background:var(--accent)}
.charts svg{width:100%;height:auto}

/* jobs */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:14px}
.filters label.f{min-width:140px}
.job{display:flex;gap:14px;align-items:flex-start}
.job .body{flex:1;min-width:0} .job h3{margin:0 0 2px}
.job .meta{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}
.star{background:none;border:0;font-size:1.3rem;cursor:pointer;color:var(--muted)} .star.on{color:#f59e0b}
.resume-prev{background:#fff;color:#111;padding:28px 32px;border-radius:6px;box-shadow:var(--shadow);font-family:Georgia,serif;font-size:13px;line-height:1.45;min-height:500px}
.resume-prev h1{font-size:24px;margin:0} .resume-prev h2{font-size:14px;border-bottom:1.5px solid #111;margin:14px 0 6px;text-transform:uppercase;letter-spacing:.05em}
.resume-prev.modern{font-family:Arial,sans-serif} .resume-prev.modern h2{border:0;color:#0e8a6b}
.resume-prev ul{margin:4px 0 4px 18px;padding:0}

/* office */
.toolbar{display:flex;gap:4px;flex-wrap:wrap;padding:8px;border:1px solid var(--border);border-radius:10px 10px 0 0;background:var(--panel2)}
.toolbar .btn{padding:4px 9px}
.doc{background:#fff;color:#111;min-height:520px;padding:40px 56px;border:1px solid var(--border);border-top:0;border-radius:0 0 10px 10px;outline:none;box-shadow:var(--shadow);line-height:1.6}
.doc table{border-collapse:collapse} .doc td,.doc th{border:1px solid #bbb;padding:6px 10px;min-width:60px;background:none;color:#111}
.slides{display:grid;grid-template-columns:170px minmax(0,1fr) 270px;gap:14px;align-items:start}
.thumbs{display:flex;flex-direction:column;gap:8px;max-height:560px;overflow:auto}
.thumb{border:2px solid var(--border);border-radius:8px;padding:6px;font-size:.62rem;aspect-ratio:16/9;overflow:hidden;cursor:pointer;position:relative;background:#fff;color:#111}
.thumb.active{border-color:var(--accent)} .thumb .n{position:absolute;right:4px;bottom:2px;font-size:.7rem;color:#888}
.slide{aspect-ratio:16/9;width:100%;border-radius:8px;box-shadow:var(--shadow);padding:5%;display:flex;flex-direction:column;justify-content:center;overflow:hidden;container-type:inline-size}
.slide h1{font-size:5.2cqw;margin:0 0 2cqw} .slide li{font-size:2.9cqw;margin-bottom:.8cqw} .slide ul{margin:0;padding-left:4cqw} .slide img{max-width:40%;max-height:60%;border-radius:6px}
.slide.title{align-items:center;text-align:center} .slide.title h1{font-size:7cqw}
.slide .sp{font-size:3.2cqw;opacity:.85}
.present{position:fixed;inset:0;background:#000;z-index:300;display:grid;place-items:center}
.present .slide{width:min(100vw,177vh);box-shadow:none}
.sheet-wrap{overflow:auto;max-height:62vh;border:1px solid var(--border);border-radius:10px;background:var(--panel)}
.sheet{border-collapse:separate;border-spacing:0;font-size:.88rem;width:max-content}
.sheet th{position:sticky;top:0;z-index:2;min-width:90px;text-align:center;border-right:1px solid var(--border);padding:4px}
.sheet th.rh{left:0;z-index:3;min-width:40px;position:sticky}
.sheet td{padding:0;border-right:1px solid var(--border);border-bottom:1px solid var(--border);min-width:90px;height:28px}
.sheet td.rh{position:sticky;left:0;background:var(--panel2);text-align:center;color:var(--muted);font-size:.78rem;padding:0 6px}
.sheet td input{border:0;border-radius:0;width:100%;height:100%;min-width:90px;padding:4px 7px;background:transparent}
.sheet td input:focus{outline:2px solid var(--accent);outline-offset:-2px;background:var(--panel)}
.sheet td.num input{text-align:right}

/* image tools */
.drop{border:2px dashed var(--border);border-radius:14px;padding:30px;text-align:center;cursor:pointer;background:var(--panel);transition:.15s}
.drop:hover,.drop.over{border-color:var(--accent);background:var(--accent-soft)}
.imgitem{display:flex;gap:12px;align-items:center;padding:10px;border:1px solid var(--border);border-radius:10px;background:var(--panel);margin-bottom:8px}
.imgitem img{width:64px;height:64px;object-fit:cover;border-radius:8px;background:var(--panel2)}
.imgitem .info{flex:1;min-width:0}

/* compare */
.dev{cursor:pointer;position:relative} .dev.sel{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}
.dev .emoji{font-size:2.2rem} .price{font-weight:700;color:var(--accent-2)}
.cmp td.best{background:var(--accent-soft);font-weight:600}
.cmp th:first-child,.cmp td:first-child{position:sticky;left:0;background:var(--panel);font-weight:600}

/* responsive */
@media(max-width:1000px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}.slides{grid-template-columns:120px 1fr}.slides>:last-child{grid-column:1/-1}.board{grid-template-columns:repeat(4,240px)}}
@media(max-width:780px){
  #sidebar{position:fixed;inset:0 auto 0 0;transform:translateX(-100%);box-shadow:var(--shadow)} #sidebar.open{transform:none}
  #menuBtn{display:inline-flex} #view{padding:14px}
  .g2,.g3,.g4,.two{grid-template-columns:1fr} .chat-hist{display:none} .suggest{grid-template-columns:1fr}
  .doc{padding:20px} .slides{grid-template-columns:1fr} .thumbs{flex-direction:row;max-height:none} .thumb{min-width:130px}
  .kv{grid-template-columns:100px 1fr} .hero h1{font-size:1.4rem}
}
@media print{#sidebar,#topbar{display:none}}

/* ===== landing / auth / workspace ===== */
#landing{height:100vh;overflow:auto;background:var(--bg)}
.land-nav{display:flex;align-items:center;gap:10px;padding:12px 28px;position:sticky;top:0;background:var(--bg);border-bottom:1px solid var(--border);z-index:5}
.land-hero{text-align:center;max-width:860px;margin:0 auto;padding:70px 20px 40px}
.land-hero h1{font-size:2.6rem;margin:14px 0}
.grad{background:linear-gradient(90deg,var(--accent),#6366f1);-webkit-background-clip:text;background-clip:text;color:transparent}
.big{font-size:1.1rem} .land-hero .big{font-size:1.1rem;max-width:660px;margin:0 auto 20px}
.btn.lg{padding:12px 22px;font-size:1rem}
.land-feats{max-width:1100px;margin:20px auto;padding:0 20px;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.land-feats .big{font-size:1.8rem}
.land-how{max-width:1100px;margin:30px auto;padding:0 20px;text-align:center}
.land-foot{text-align:center;padding:30px}
.otp-big{font-size:1.6rem;font-weight:800;letter-spacing:.3em;font-family:monospace}
.user-box{display:flex;align-items:center;gap:10px;position:relative;cursor:pointer;padding:4px;border-radius:10px}
.user-box:hover{background:var(--panel2)}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--accent-soft);display:grid;place-items:center;font-size:1.1rem;flex-shrink:0}
.avatar.lg{width:72px;height:72px;font-size:2.2rem}
.user-menu{position:absolute;bottom:52px;left:0;right:0;background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);padding:6px;z-index:50}
.user-menu a,.user-menu button{display:block;width:100%;text-align:left;padding:8px 10px;border-radius:7px;border:0;background:none;color:var(--text);font:inherit;cursor:pointer;text-decoration:none}
.user-menu a:hover,.user-menu button:hover{background:var(--panel2)}
#nav .recent a{padding:6px 10px;font-size:.88rem;color:var(--muted)} #nav .recent a.active{color:var(--accent-2)}
#nav .recent a span:not(.ic){overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-foot{padding:8px 10px!important}
@media(max-width:780px){.land-hero h1{font-size:1.8rem}.land-nav{padding:10px 14px}}

/* ===== 3D ===== */
.tilt{transition:transform .18s ease-out,border-color .15s,box-shadow .2s;will-change:transform;position:relative}
.tilt:hover{box-shadow:0 14px 34px rgba(16,163,127,.22),var(--shadow)}
.tilt::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .2s;background:radial-gradient(circle at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.18),transparent 55%)}
.tilt:hover::after{opacity:1}
.land-hero{position:relative;isolation:isolate;overflow:hidden;max-width:none;padding:90px 20px 60px}
.land-hero>*:not(canvas){position:relative;z-index:1;max-width:860px;margin-left:auto;margin-right:auto}
.land-hero canvas.hero3d{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.land-hero .row{justify-content:center}
.viewer-wrap{position:relative;background:linear-gradient(180deg,var(--panel2),var(--bg));border:1px solid var(--border);border-radius:14px;overflow:hidden;height:min(66vh,560px);min-height:320px}
.viewer-wrap canvas{display:block;width:100%;height:100%;touch-action:none}
.viewer-wrap .hud{position:absolute;left:10px;bottom:8px;font-size:.78rem;color:var(--muted);pointer-events:none}
.labels3d{position:absolute;inset:0;pointer-events:none}
.labels3d span{position:absolute;transform:translate(-50%,0);background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:2px 8px;font-size:.78rem;white-space:nowrap;box-shadow:var(--shadow)}
.drop3d.over{outline:2px dashed var(--accent)}