.at-dialog,.at-subdialog,.at-3d-dialog{--ink:#20392e;--muted:#718071;--line:#dde5d8;color:var(--ink);font:14px/1.5 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;border:1px solid var(--line);background:#f4f6f0;padding:0;border-radius:16px;box-shadow:0 25px 100px #102d2840}.at-dialog{width:min(1550px,98vw);height:96dvh;max-width:98vw;max-height:96dvh}.at-dialog::backdrop,.at-subdialog::backdrop,.at-3d-dialog::backdrop{background:#162b25cc;backdrop-filter:blur(5px)}.at-dialog *,.at-subdialog *,.at-3d-dialog *{box-sizing:border-box}.at-shell{height:100%;display:flex;flex-direction:column}.at-head{display:flex;align-items:center;justify-content:space-between;padding:22px 28px;background:#203c30;color:#f4f4e7;gap:20px}.at-kicker{font-size:9px;letter-spacing:.18em;font-weight:650}.at-head h2{font-family:Georgia,serif;font-weight:400;font-size:29px;margin:5px 0 0}.at-head h2 small{font:11px system-ui;color:#b5cbb0;margin-left:10px}.at-head .at-pill{color:#d9e8c8;border-color:#61836a}.at-actions{display:flex;flex-wrap:wrap;gap:9px;align-items:center;margin-top:15px}.at-head .at-actions{margin:0;justify-content:flex-end}.at-dialog button,.at-subdialog button,.at-3d-dialog button{font:600 11px/1.4 system-ui;border:1px solid #ced9c6;background:#fff;color:#294737;border-radius:7px;padding:10px 14px;cursor:pointer;min-height:40px}.at-dialog button:hover,.at-subdialog button:hover{background:#e7efdf;border-color:#8ca77e}.at-dialog button:disabled{opacity:.45;cursor:not-allowed}.at-dialog button:focus-visible,.at-dialog input:focus-visible,.at-dialog textarea:focus-visible,.at-dialog select:focus-visible{outline:3px solid #b6cf93;outline-offset:2px}.at-dialog .at-primary{background:#d7e6ab;color:#183b2c;border-color:#bed494}.at-pill{display:inline-block;border:1px solid #b5c6a5;border-radius:30px;padding:6px 12px;white-space:nowrap;font-size:9px;letter-spacing:.06em}.at-nav{display:flex;border-bottom:1px solid var(--line);background:#fff;overflow:auto;flex-shrink:0}.at-nav button{flex:1;min-width:140px;border:0;border-radius:0;padding:17px 10px;background:transparent;white-space:nowrap}.at-nav b{color:#91a388;font-size:9px;padding-right:10px}.at-nav .is-active{box-shadow:inset 0 -3px #6e9350;background:#f1f5e8}.at-main{padding:26px;overflow:auto;flex:1;min-height:0;overscroll-behavior:contain}.at-footer{display:flex;align-items:center;justify-content:space-between;background:#fff;border-top:1px solid var(--line);padding:13px 28px;gap:10px;flex-shrink:0}.at-footer span{font-size:10px;color:var(--muted)}.at-two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:22px;align-items:start}.at-panel{background:#fff;border:1px solid var(--line);padding:25px;border-radius:12px;min-width:0;margin-bottom:20px}.at-panel h3{font:400 28px/1.2 Georgia,serif;margin:10px 0 18px;letter-spacing:-.035em}.at-panel h4{font-size:14px;margin-top:25px}.at-panel p{font-size:12px;color:var(--muted);line-height:1.7}.at-panel label,.at-subdialog label{display:grid;gap:6px;min-width:0;font-size:11px;color:#5f715e;margin-bottom:12px}.at-dialog input,.at-dialog select,.at-dialog textarea,.at-subdialog input,.at-subdialog select,.at-subdialog textarea{border:1px solid #d6dfd0;padding:11px 12px;width:100%;min-width:0;min-height:40px;font:13px system-ui;color:#243d2d;background:#fbfcf8;border-radius:6px}.at-dialog input[type=color]{height:43px;padding:5px}.at-dialog textarea{resize:vertical}.at-dialog .at-check{display:flex;align-items:flex-start;gap:9px;font-size:12px;margin-top:15px}.at-check input,.at-checklist input{width:16px;height:16px;min-height:0;flex-shrink:0;margin:2px 0}.at-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 16px}.at-grid-three{grid-template-columns:repeat(3,minmax(0,1fr))}.at-full{grid-column:1/-1}.at-callout{font-size:11px;line-height:1.7;padding:15px;background:#faf4df;border:1px solid #ebe0b4;border-radius:7px;color:#7b6738;margin:17px 0}.at-muted{color:var(--muted);font-size:11px!important}.at-concept{position:relative;min-height:520px;background:#e7eade;border:1px solid #dbe0d1;border-radius:12px;overflow:hidden;display:grid;place-items:center}.at-concept>img{display:block;width:100%;max-height:650px;object-fit:contain}.at-outline{color:#759072;text-align:center;font:120px Georgia,serif}.at-outline span{display:block;font:10px system-ui;letter-spacing:.2em}.at-outline p{font:12px/1.8 system-ui;color:#76896e}.at-image-tag{position:absolute;bottom:18px;left:18px;font-size:8px;letter-spacing:.1em;background:#ffffffde;padding:8px 10px;border-radius:4px}.at-upload{position:relative;padding:18px;border:1px dashed #94af87;border-radius:8px;text-align:center;color:#557348;font-size:11px;margin:15px 0;cursor:pointer;background:#f5f9ee}.at-upload input{position:absolute;inset:0;opacity:0;cursor:pointer}.at-swatch{width:100%;height:280px;object-fit:cover;border-radius:7px}.at-swatch-empty{height:280px;border-radius:7px;display:grid;place-items:center;color:#fff;padding:25px;text-align:center}.at-title{display:flex;gap:15px;align-items:center;justify-content:space-between}.at-title h3{margin:0}.at-piece-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:20px}.at-piece-list{display:flex;flex-direction:column;gap:12px}.at-piece-list>button{padding:12px;background:#fff;text-align:left;display:block;min-width:0}.at-piece-list>button.is-active{border-color:#4e7440;box-shadow:0 0 0 2px #cadbbf}.at-piece-list svg{height:110px;width:100%;display:block}.at-piece-list b{display:block;font-size:11px;margin-top:8px;overflow-wrap:anywhere}.at-piece-list small{font-size:9px;color:#7e8b75;display:block;margin-top:5px}.at-drawing{margin:20px 0;border:1px solid #d4dfcc;border-radius:7px;background-color:#fafcf7;background-image:linear-gradient(#b9caae33 1px,transparent 1px),linear-gradient(90deg,#b9caae33 1px,transparent 1px);background-size:20px 20px}.at-drawing svg{width:100%;height:400px;display:block;padding:12px}.at-dialog output{padding:10px;font-size:13px;font-weight:600}.at-dialog details{margin-top:15px}.at-dialog summary{font-size:12px;cursor:pointer;padding:8px 0}.at-dialog [data-points]{font:11px/1.6 monospace;word-break:break-all}.at-view-wrap{position:relative;border:1px solid #d4dfcb;border-radius:12px;overflow:hidden;background:#e9eee8}.at-view{width:100%;height:550px;touch-action:none}.at-view canvas{display:block;max-width:100%;height:100%}.at-view-label{position:absolute;left:15px;top:15px;font-size:8px;letter-spacing:.09em;color:#4f6e55;background:#ffffffba;padding:6px 9px;border-radius:4px}.at-view-warning{display:block;font-size:9px;letter-spacing:.05em;text-align:center;background:#ede2c7;color:#725c2c;padding:12px}.at-marker>svg{height:650px;width:100%;display:block;margin-top:15px}.at-results{display:grid;grid-template-columns:1fr;gap:12px;margin:20px 0}.at-results article{background:#f3f7ed;border:1px solid #dce5d3;padding:15px;border-radius:8px}.at-results small,.at-results span{display:block;font-size:10px;color:#7a8973}.at-results strong{display:block;font:32px Georgia,serif;margin:5px 0}.at-error,.at-success{padding:13px 18px;border-radius:8px;font-size:12px;margin-bottom:18px;overflow-wrap:anywhere}.at-error{background:#fff0e8;color:#a3492b;border:1px solid #f0d3c1}.at-success{background:#e6efdf;color:#416237;border:1px solid #c6d8b9}.at-placement-list>div{display:grid;grid-template-columns:1fr 85px 85px;gap:10px;align-items:center;margin-top:8px}.at-placement-list b{font-size:11px}.at-time-stats{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin:24px 0}.at-time-stats article{padding:15px 10px;background:#f1f5eb;border-radius:7px}.at-time-stats b,.at-time-stats span{display:block}.at-time-stats small,.at-time-stats span{font-size:9px;color:#788c70}.at-time-stats b{font:24px Georgia,serif;margin:8px 0}.at-lots article,.at-timers article{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0;border-top:1px solid var(--line);font-size:12px}.at-lots small,.at-timers small{display:block;font-size:10px;color:#7e8c76;margin-top:4px}.at-subdialog{width:520px;max-width:96vw;padding:25px;background:#fff;max-height:92dvh;overflow:auto}.at-subdialog h3{font:27px Georgia,serif;margin:0 0 22px}.at-subdialog p{font-size:12px;color:#78846e}.at-subdialog [data-error]{color:#a3492b}.at-checklist label{display:flex;gap:10px;font-size:12px}.at-3d-dialog{width:1000px;max-width:96vw;padding:20px}.at-3d-dialog header{display:flex;align-items:center;justify-content:space-between}.at-3d-dialog p{font-size:12px}.pd-cad-intro{background:linear-gradient(130deg,#233b31,#48664e);padding:30px;border-radius:12px;color:#fff;margin:0 0 22px}.pd-cad-intro h3{font:36px Georgia,serif;margin:8px 0 15px}.pd-cad-intro p{font-size:13px;max-width:850px;line-height:1.7;color:#d6e0d0}.pd-cad-steps{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.pd-cad-steps span{border:1px solid #70866b;padding:9px 14px;border-radius:6px;font-size:10px}.pd-cad-model{display:flex;gap:15px;align-items:center;justify-content:space-between;padding:20px;background:#fff;border:1px solid #dce4d4;border-radius:10px;margin-bottom:10px}.pd-cad-model strong{font-size:16px;display:block}.pd-cad-model small{font-size:11px;color:#7d8b72;display:block;margin-top:5px}
@media(max-width:950px){.at-two{grid-template-columns:1fr}.at-concept{min-height:350px}.at-time-stats{grid-template-columns:repeat(3,1fr)}.at-view{height:450px}.at-grid-three{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.at-dialog{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border:0;border-radius:0;margin:0}.at-head{padding:16px;align-items:flex-start;gap:10px}.at-head h2{font-size:22px}.at-head .at-kicker{font-size:7px}.at-head h2 small{display:block;margin:4px 0}.at-head .at-pill{display:none}.at-head button{padding:8px}.at-main{padding:12px}.at-panel{padding:17px;margin-bottom:12px}.at-panel h3{font-size:25px}.at-grid{gap:5px 10px}.at-dialog input,.at-dialog select,.at-dialog textarea,.at-subdialog input,.at-subdialog select{font-size:16px}.at-piece-layout{grid-template-columns:1fr}.at-piece-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.at-piece-list svg{height:90px}.at-drawing svg{height:300px}.at-nav button{min-width:122px;font-size:10px}.at-footer{padding:10px 12px}.at-footer span{font-size:8px;max-width:130px}.at-view{height:410px}.at-marker>svg{height:500px}.at-lots article,.at-timers article{flex-wrap:wrap;gap:10px}.at-title{flex-wrap:wrap}.at-dialog .at-check{font-size:11px}.at-3d-dialog{padding:12px}.at-placement-list>div{grid-template-columns:1fr 65px 65px}.pd-cad-intro{padding:22px}.pd-cad-intro h3{font-size:28px}.pd-cad-model{padding:16px;flex-wrap:wrap}}