.li3d-root[data-bint-planner]{--li3d-blue:#004aad;--li3d-teal:#016c80;--li3d-bg:#f5f6f8;--li3d-ink:#17202b;--li3d-muted:#697386;--li3d-line:#e5e9ef;--li3d-card:#fff;--li3d-shadow:0 18px 50px rgba(20,32,50,.12);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--li3d-ink);background:var(--li3d-bg);border:1px solid var(--li3d-line);border-radius:18px;overflow:hidden;position:relative;height:var(--li3d-height,820px);min-height:620px;box-shadow:var(--li3d-shadow);isolation:isolate}
.li3d-root[data-bint-planner] *{box-sizing:border-box}
.li3d-root[data-bint-planner] [hidden]{display:none!important}
.li3d-root[data-bint-planner] button,.li3d-root[data-bint-planner] input,.li3d-root[data-bint-planner] select{font:inherit}
.li3d-root[data-bint-planner] button{border:0;background:#fff;color:var(--li3d-ink);cursor:pointer;border-radius:10px;transition:.2s ease;min-height:38px;padding:0 12px}
.li3d-root[data-bint-planner] button:hover{transform:translateY(-1px);box-shadow:0 7px 18px rgba(19,34,57,.09)}
.li3d-root[data-bint-planner] button:focus-visible,.li3d-root[data-bint-planner] input:focus-visible,.li3d-root[data-bint-planner] select:focus-visible{outline:3px solid rgba(0,74,173,.22);outline-offset:1px}
.li3d-root[data-bint-planner] .li3d-primary{background:linear-gradient(135deg,var(--li3d-blue),var(--li3d-teal));color:#fff!important;font-weight:750}
.li3d-root[data-bint-planner] .li3d-brandmark{display:inline-grid;place-items:center;width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,var(--li3d-blue),var(--li3d-teal));color:#fff;font-weight:850;letter-spacing:-.04em;box-shadow:0 8px 20px rgba(0,74,173,.24);flex:0 0 auto}
.li3d-root[data-bint-planner] .li3d-loader{position:absolute;inset:0;background:radial-gradient(circle at 50% 30%,#fff,#eef2f6);z-index:1000;display:grid;place-items:center;transition:opacity .35s ease,visibility .35s ease}
.li3d-root[data-bint-planner] .li3d-loader.is-done{opacity:0;visibility:hidden;pointer-events:none}
.li3d-root[data-bint-planner] .li3d-loader-card{display:grid;justify-items:center;gap:9px;color:var(--li3d-muted)}
.li3d-root[data-bint-planner] .li3d-loader-card strong{font-size:22px;color:var(--li3d-ink);margin-top:6px}
.li3d-root[data-bint-planner] .li3d-progress{width:220px;height:5px;background:#dfe6ef;border-radius:999px;overflow:hidden;margin-top:10px}
.li3d-root[data-bint-planner] .li3d-progress i{display:block;width:40%;height:100%;background:linear-gradient(90deg,var(--li3d-blue),var(--li3d-teal));animation:li3dload 1.2s ease-in-out infinite;border-radius:999px}
@keyframes li3dload{0%{transform:translateX(-120%)}100%{transform:translateX(350%)}}
.li3d-root[data-bint-planner] .li3d-topbar{height:64px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--li3d-line);display:flex;align-items:center;gap:12px;padding:8px 12px;position:relative;z-index:20;backdrop-filter:blur(14px)}
.li3d-root[data-bint-planner] .li3d-brand{display:flex;align-items:center;gap:9px;min-width:190px}
.li3d-root[data-bint-planner] .li3d-brand div{display:grid;line-height:1.05}
.li3d-root[data-bint-planner] .li3d-brand b{font-size:14px}
.li3d-root[data-bint-planner] .li3d-brand small{font-size:10px;color:var(--li3d-muted);margin-top:4px;text-transform:uppercase;letter-spacing:.08em}
.li3d-root[data-bint-planner] .li3d-project-name{width:180px;border:1px solid transparent;background:#f4f6f8;border-radius:9px;height:38px;padding:0 10px;font-weight:650;color:var(--li3d-ink)}
.li3d-root[data-bint-planner] .li3d-project-name:focus{background:#fff;border-color:#b9c8db}
.li3d-root[data-bint-planner] .li3d-top-actions{display:flex;align-items:center;gap:5px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.li3d-root[data-bint-planner] .li3d-top-actions::-webkit-scrollbar{display:none}
.li3d-root[data-bint-planner] .li3d-top-actions button{white-space:nowrap;border:1px solid var(--li3d-line);background:#fff;font-size:12px}
.li3d-root[data-bint-planner] button.is-active{background:#eaf2ff!important;border-color:#aac9f6!important;color:#064caa!important;font-weight:750}
.li3d-root[data-bint-planner] .li3d-main{height:calc(100% - 64px);display:grid;grid-template-columns:250px minmax(0,1fr) 285px;min-height:0}
.li3d-root[data-bint-planner] .li3d-left,.li3d-root[data-bint-planner] .li3d-right{background:#fff;min-width:0;overflow:auto;position:relative;z-index:12}
.li3d-root[data-bint-planner] .li3d-left{border-right:1px solid var(--li3d-line)}
.li3d-root[data-bint-planner] .li3d-right{border-left:1px solid var(--li3d-line)}
.li3d-root[data-bint-planner] .li3d-panel-head{height:51px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid var(--li3d-line);position:sticky;top:0;background:#fff;z-index:3}
.li3d-root[data-bint-planner] .li3d-panel-head button{display:none;width:34px;padding:0;font-size:20px;background:#f3f5f7}
.li3d-root[data-bint-planner] .li3d-search{display:block;width:calc(100% - 24px);margin:12px;border:1px solid var(--li3d-line);border-radius:10px;height:39px;padding:0 11px;background:#f9fafb;color:var(--li3d-ink)}
.li3d-root[data-bint-planner] .li3d-catalog{padding:0 12px 18px;display:grid;gap:14px}
.li3d-root[data-bint-planner] .li3d-cat-section h4{margin:0 0 8px;font-size:10px;color:#8a94a4;text-transform:uppercase;letter-spacing:.12em}
.li3d-root[data-bint-planner] .li3d-cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.li3d-root[data-bint-planner] .li3d-cat-card{border:1px solid var(--li3d-line)!important;min-height:77px!important;padding:8px!important;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;background:linear-gradient(180deg,#fff,#fafbfc)!important;text-align:left}
.li3d-root[data-bint-planner] .li3d-cat-card svg{width:24px;height:24px;stroke:#2f5f93;stroke-width:1.7;fill:none}
.li3d-root[data-bint-planner] .li3d-cat-card span{font-size:11px;font-weight:650;line-height:1.15}
.li3d-root[data-bint-planner] .li3d-stage-wrap{min-width:0;min-height:0;position:relative;background:#edf1f4}
.li3d-root[data-bint-planner] .li3d-stage-tools{position:absolute;z-index:10;left:12px;top:12px;display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.92);border:1px solid rgba(220,226,234,.9);padding:5px;border-radius:12px;box-shadow:0 7px 25px rgba(24,38,57,.08);backdrop-filter:blur(10px)}
.li3d-root[data-bint-planner] .li3d-stage-tools button{height:32px;min-height:32px;font-size:11px;padding:0 9px;background:#fff}
.li3d-root[data-bint-planner] .li3d-stage-tools span{font-size:10px;color:var(--li3d-muted);padding:0 7px;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.li3d-root[data-bint-planner] .li3d-stage{position:absolute;inset:0;overflow:hidden;touch-action:none;user-select:none}
.li3d-root[data-bint-planner] .li3d-canvas2d,.li3d-root[data-bint-planner] .li3d-canvas3d{position:absolute;inset:0;width:100%;height:100%;display:block}
.li3d-root[data-bint-planner] .li3d-canvas3d canvas{width:100%!important;height:100%!important;display:block;touch-action:none}
.li3d-root[data-bint-planner] .li3d-webgl-error{position:absolute;inset:0;display:grid;place-content:center;text-align:center;gap:8px;background:#eef1f4;padding:30px;color:#566274}
.li3d-root[data-bint-planner] .li3d-webgl-error b{color:#1b2531;font-size:18px}
.li3d-root[data-bint-planner] .li3d-webgl-error small{display:block;max-width:560px;margin:0 auto;color:#7a8697;font-size:11px;line-height:1.5}
.li3d-root[data-bint-planner] .li3d-webgl-actions{max-width:220px;margin:0 auto}
.li3d-root[data-bint-planner] .li3d-webgl-actions button{border:1px solid var(--li3d-line);font-size:12px;font-weight:700}

.li3d-root[data-bint-planner] .li3d-context-menu{position:absolute;z-index:70;min-width:210px;background:rgba(255,255,255,.98);border:1px solid var(--li3d-line);border-radius:14px;box-shadow:0 18px 40px rgba(15,24,38,.18);padding:8px;display:grid;gap:6px;backdrop-filter:blur(14px)}
.li3d-root[data-bint-planner] .li3d-context-menu button{width:100%;justify-content:flex-start;text-align:left;border:1px solid #edf1f5;background:#fff;font-size:11px;font-weight:650;min-height:34px}
.li3d-root[data-bint-planner] .li3d-3d-arrows{position:absolute;right:14px;bottom:18px;z-index:30;display:grid;grid-template-columns:repeat(2,1fr);gap:7px;background:rgba(255,255,255,.95);border:1px solid rgba(220,226,234,.9);padding:10px;border-radius:16px;box-shadow:0 12px 30px rgba(24,38,57,.12)}
.li3d-root[data-bint-planner] .li3d-3d-arrows button{border:1px solid var(--li3d-line);min-height:34px;padding:0 10px;font-size:11px;font-weight:700}
.li3d-root[data-bint-planner] .li3d-wall-row{border:1px solid var(--li3d-line);border-radius:12px;padding:10px;margin-bottom:8px;background:#fafbfd}
.li3d-root[data-bint-planner] .li3d-wall-row strong{display:block;font-size:11px;margin-bottom:8px;color:#2f3844}
.li3d-root[data-bint-planner] .li3d-check{grid-template-columns:1fr auto}
.li3d-root[data-bint-planner] .li3d-check input{width:18px;height:18px;justify-self:end}

.li3d-root[data-bint-planner] .li3d-properties{padding:14px}
.li3d-root[data-bint-planner] .li3d-prop-title{display:flex;align-items:center;gap:10px;margin-bottom:13px}
.li3d-root[data-bint-planner] .li3d-prop-title i{width:37px;height:37px;border-radius:10px;background:#edf4ff;display:grid;place-items:center;font-style:normal;color:var(--li3d-blue);font-weight:800}
.li3d-root[data-bint-planner] .li3d-prop-title div{display:grid}
.li3d-root[data-bint-planner] .li3d-prop-title b{font-size:13px}
.li3d-root[data-bint-planner] .li3d-prop-title small{font-size:10px;color:var(--li3d-muted);margin-top:2px}
.li3d-root[data-bint-planner] .li3d-section{border-top:1px solid var(--li3d-line);padding-top:12px;margin-top:12px}
.li3d-root[data-bint-planner] .li3d-section h5{font-size:10px;text-transform:uppercase;letter-spacing:.11em;color:#8c96a5;margin:0 0 10px}
.li3d-root[data-bint-planner] .li3d-field{display:grid;grid-template-columns:1fr 110px;align-items:center;gap:8px;margin-bottom:8px;font-size:11px;color:#5f6b7a}
.li3d-root[data-bint-planner] .li3d-field input,.li3d-root[data-bint-planner] .li3d-field select{width:100%;height:34px;border:1px solid var(--li3d-line);border-radius:8px;padding:0 8px;background:#fff;color:var(--li3d-ink);font-size:11px}
.li3d-root[data-bint-planner] .li3d-field input[type=color]{padding:3px}
.li3d-root[data-bint-planner] .li3d-prop-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:14px}
.li3d-root[data-bint-planner] .li3d-prop-actions button{border:1px solid var(--li3d-line);font-size:11px}
.li3d-root[data-bint-planner] .li3d-danger{color:#ae2b2b!important;background:#fff8f8!important}
.li3d-root[data-bint-planner] .li3d-help{font-size:10px;line-height:1.5;color:#7b8797;background:#f7f9fb;border-radius:9px;padding:9px}
.li3d-root[data-bint-planner] .li3d-warning{font-size:10px;color:#955a00;background:#fff6df;border:1px solid #f5deb0;border-radius:9px;padding:8px;margin-top:8px}
.li3d-root[data-bint-planner] .li3d-mobile-nav{display:none}
.li3d-root[data-bint-planner] .li3d-toast{position:absolute;z-index:80;left:50%;bottom:22px;transform:translate(-50%,15px);background:#17212e;color:#fff;border-radius:999px;padding:9px 15px;font-size:11px;opacity:0;pointer-events:none;transition:.25s ease;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.li3d-root[data-bint-planner] .li3d-toast.is-show{opacity:1;transform:translate(-50%,0)}
.li3d-root[data-bint-planner] .li3d-start{position:absolute;inset:64px 0 0;background:radial-gradient(circle at 70% 30%,rgba(0,108,128,.13),transparent 42%),linear-gradient(145deg,#f7f9fb,#e9eef4);z-index:60;display:grid;place-items:center;padding:20px;transition:.3s ease}
.li3d-root[data-bint-planner] .li3d-start.is-hidden{opacity:0;visibility:hidden;pointer-events:none;transform:scale(1.015)}
.li3d-root[data-bint-planner] .li3d-start-card{width:min(620px,100%);background:rgba(255,255,255,.93);border:1px solid rgba(255,255,255,.8);padding:32px;border-radius:24px;box-shadow:0 25px 80px rgba(25,42,64,.15);backdrop-filter:blur(16px)}
.li3d-root[data-bint-planner] .li3d-eyebrow{font-size:10px;font-weight:800;letter-spacing:.16em;color:var(--li3d-blue)}
.li3d-root[data-bint-planner] .li3d-start-card h2{font-size:30px;letter-spacing:-.04em;margin:8px 0 8px;color:#152131}
.li3d-root[data-bint-planner] .li3d-start-card p{font-size:13px;line-height:1.6;color:#657184;margin:0 0 22px;max-width:520px}
.li3d-root[data-bint-planner] .li3d-presets{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.li3d-root[data-bint-planner] .li3d-presets button{height:56px;border:1px solid var(--li3d-line);font-size:11px;font-weight:700;background:#fff}
.li3d-root[data-bint-planner] .li3d-demo{width:100%;margin-top:10px;height:46px;background:linear-gradient(135deg,var(--li3d-blue),var(--li3d-teal))!important;color:#fff!important;font-weight:750}
.li3d-root[data-bint-planner]:fullscreen{width:100vw;height:100dvh;max-width:none;border-radius:0;border:0}
@media(max-width:1100px){.li3d-root[data-bint-planner] .li3d-main{grid-template-columns:220px minmax(0,1fr) 250px}.li3d-root[data-bint-planner] .li3d-project-name{display:none}.li3d-root[data-bint-planner] .li3d-brand{min-width:165px}}
@media(max-width:820px){.li3d-root[data-bint-planner]{height:var(--li3d-height,760px);min-height:600px;border-radius:14px}.li3d-root[data-bint-planner] .li3d-topbar{height:58px;padding:7px 8px}.li3d-root[data-bint-planner] .li3d-brand{min-width:auto}.li3d-root[data-bint-planner] .li3d-brand div{display:none}.li3d-root[data-bint-planner] .li3d-top-actions button:nth-child(n+5):not(.li3d-primary){display:none}.li3d-root[data-bint-planner] .li3d-top-actions .li3d-primary{font-size:10px;padding:0 8px}.li3d-root[data-bint-planner] .li3d-main{height:calc(100% - 112px);display:block}.li3d-root[data-bint-planner] .li3d-left,.li3d-root[data-bint-planner] .li3d-right{position:absolute;left:8px;right:8px;bottom:54px;top:auto;height:min(56%,420px);z-index:40;border:1px solid var(--li3d-line);border-radius:18px 18px 0 0;box-shadow:0 -20px 50px rgba(20,30,45,.15);transform:translateY(calc(100% + 70px));transition:.25s ease}.li3d-root[data-bint-planner] .li3d-left.is-open,.li3d-root[data-bint-planner] .li3d-right.is-open{transform:translateY(0)}.li3d-root[data-bint-planner] .li3d-panel-head button{display:block}.li3d-root[data-bint-planner] .li3d-stage-wrap{position:absolute;inset:58px 0 54px}.li3d-root[data-bint-planner] .li3d-mobile-nav{position:absolute;bottom:0;left:0;right:0;height:54px;background:#fff;border-top:1px solid var(--li3d-line);z-index:50;display:grid;grid-template-columns:repeat(5,1fr);padding-bottom:max(env(safe-area-inset-bottom),0px)}.li3d-root[data-bint-planner] .li3d-mobile-nav button{border-radius:0;background:#fff;font-size:10px;padding:0 4px}.li3d-root[data-bint-planner] .li3d-stage-tools{top:8px;left:8px;right:8px;overflow:auto;width:max-content;max-width:calc(100% - 16px)}.li3d-root[data-bint-planner] .li3d-start{inset:58px 0 54px;padding:12px}.li3d-root[data-bint-planner] .li3d-start-card{padding:22px 18px;border-radius:18px}.li3d-root[data-bint-planner] .li3d-start-card h2{font-size:25px}.li3d-root[data-bint-planner] .li3d-presets{grid-template-columns:1fr 1fr}.li3d-root[data-bint-planner] .li3d-toast{bottom:70px}}
.li3d-root[data-bint-planner] .li3d-rotate-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:10px}
.li3d-root[data-bint-planner] .li3d-rotate-actions button{border:1px solid #cbd9ed;background:#f4f8ff;color:#064caa;font-size:11px;font-weight:700}

@media(max-width:820px){
  .li3d-root[data-bint-planner]{width:100%;height:min(860px,calc(100dvh - 12px));min-height:600px;border-radius:12px}
  .li3d-root[data-bint-planner] .li3d-topbar{height:56px;gap:6px;padding:6px 7px}
  .li3d-root[data-bint-planner] .li3d-brandmark{width:34px;height:34px;border-radius:10px}
  .li3d-root[data-bint-planner] .li3d-top-actions{min-width:0;max-width:calc(100vw - 60px);overflow-x:auto;gap:4px;scroll-snap-type:x proximity}
  .li3d-root[data-bint-planner] .li3d-top-actions button{min-width:max-content;height:36px;min-height:36px;padding:0 9px;scroll-snap-align:start}
  .li3d-root[data-bint-planner] .li3d-top-actions button[data-action="export-2d-pdf"]{display:inline-flex!important;align-items:center}
  .li3d-root[data-bint-planner] .li3d-top-actions .li3d-primary{display:inline-flex!important;align-items:center}
  .li3d-root[data-bint-planner] .li3d-stage-wrap{inset:56px 0 58px}
  .li3d-root[data-bint-planner] .li3d-main{height:calc(100% - 114px)}
  .li3d-root[data-bint-planner] .li3d-stage-tools{top:8px;left:8px;right:8px;width:auto;max-width:none;overflow-x:auto;justify-content:flex-start;padding:4px;border-radius:11px;scrollbar-width:none}
  .li3d-root[data-bint-planner] .li3d-stage-tools::-webkit-scrollbar{display:none}
  .li3d-root[data-bint-planner] .li3d-stage-tools button{flex:0 0 auto;min-width:34px;height:34px;min-height:34px;padding:0 9px}
  .li3d-root[data-bint-planner] .li3d-stage-tools span{display:none}
  .li3d-root[data-bint-planner] .li3d-left,.li3d-root[data-bint-planner] .li3d-right{left:6px;right:6px;bottom:58px;height:min(66dvh,500px);border-radius:18px 18px 0 0}
  .li3d-root[data-bint-planner] .li3d-panel-head{height:48px;padding:0 12px}
  .li3d-root[data-bint-planner] .li3d-search{height:42px;margin:10px 12px}
  .li3d-root[data-bint-planner] .li3d-catalog{padding:0 10px 20px;gap:12px}
  .li3d-root[data-bint-planner] .li3d-cat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .li3d-root[data-bint-planner] .li3d-cat-card{min-height:82px!important;padding:9px!important}
  .li3d-root[data-bint-planner] .li3d-cat-card svg{width:24px;height:24px;flex:0 0 24px}
  .li3d-root[data-bint-planner] .li3d-cat-card span{font-size:11px;line-height:1.2}
  .li3d-root[data-bint-planner] .li3d-properties{padding:12px}
  .li3d-root[data-bint-planner] .li3d-field{grid-template-columns:minmax(0,1fr) 118px;gap:8px;font-size:12px}
  .li3d-root[data-bint-planner] .li3d-field input,.li3d-root[data-bint-planner] .li3d-field select{height:40px;font-size:12px}
  .li3d-root[data-bint-planner] .li3d-prop-actions button,.li3d-root[data-bint-planner] .li3d-rotate-actions button{min-height:42px}
  .li3d-root[data-bint-planner] .li3d-mobile-nav{height:58px;grid-template-columns:repeat(5,1fr)}
  .li3d-root[data-bint-planner] .li3d-mobile-nav button{min-height:52px;font-size:11px;font-weight:650}
  .li3d-root[data-bint-planner] .li3d-3d-arrows{right:8px;bottom:68px;grid-template-columns:repeat(3,1fr);padding:7px;gap:5px}
  .li3d-root[data-bint-planner] .li3d-3d-arrows button{min-height:38px;padding:0 8px}
  .li3d-root[data-bint-planner] .li3d-context-menu{max-width:calc(100% - 20px);min-width:190px}
  .li3d-root[data-bint-planner] .li3d-start{inset:56px 0 58px;padding:10px}
  .li3d-root[data-bint-planner] .li3d-start-card{max-height:calc(100dvh - 145px);overflow:auto;padding:20px 16px}
}

@media(max-width:480px){
  .li3d-root[data-bint-planner]{min-height:560px}
  .li3d-root[data-bint-planner] .li3d-cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .li3d-root[data-bint-planner] .li3d-cat-card{min-height:76px!important}
  .li3d-root[data-bint-planner] .li3d-presets{grid-template-columns:1fr 1fr}
  .li3d-root[data-bint-planner] .li3d-start-card h2{font-size:23px}
  .li3d-root[data-bint-planner] .li3d-stage-tools button{font-size:10px;padding:0 8px}
}

.li3d-root[data-bint-planner] .li3d-material-field{display:block}
.li3d-root[data-bint-planner] .li3d-material-field > span{display:block;margin-bottom:6px;font-size:11px;font-weight:700;color:#334155}
.li3d-root[data-bint-planner] .li3d-material-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-top:8px}
.li3d-root[data-bint-planner] .li3d-material-chip{display:flex;align-items:center;gap:8px;padding:7px 8px;border:1px solid var(--li3d-line);border-radius:12px;background:#fff;text-align:left;min-height:40px}
.li3d-root[data-bint-planner] .li3d-material-chip i{display:block;width:26px;height:26px;border-radius:8px;flex:0 0 26px;border:1px solid rgba(0,0,0,.06);box-shadow:inset 0 1px 0 rgba(255,255,255,.55)}
.li3d-root[data-bint-planner] .li3d-material-chip span{font-size:11px;line-height:1.2;font-weight:600;color:#334155}
.li3d-root[data-bint-planner] .li3d-material-chip.is-active{border-color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.12)}
.li3d-root[data-bint-planner] .li3d-material-chip:hover{transform:translateY(-1px)}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-material-grid{grid-template-columns:1fr 1fr}
}

/* v0.6.2 contextual object controls */
.li3d-root[data-bint-planner] .li3d-selection-bar{
  position:absolute;z-index:72;display:flex;align-items:stretch;transform:translate(-50%,0);
  background:rgba(255,255,255,.98);border:1px solid rgba(214,220,228,.95);border-radius:12px;
  box-shadow:0 14px 34px rgba(20,30,45,.18);overflow:hidden;backdrop-filter:blur(14px);white-space:nowrap
}
.li3d-root[data-bint-planner] .li3d-selection-bar button{
  min-width:64px;height:54px;padding:5px 8px;border:0!important;border-right:1px solid #edf0f4!important;border-radius:0!important;
  background:#fff!important;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#3b4450
}
.li3d-root[data-bint-planner] .li3d-selection-bar button:last-child{border-right:0!important}
.li3d-root[data-bint-planner] .li3d-selection-bar button:hover{background:#f6f9fc!important;color:#0b62c4}
.li3d-root[data-bint-planner] .li3d-selection-bar i{font-style:normal;font-size:16px;line-height:1}
.li3d-root[data-bint-planner] .li3d-selection-bar span{font-size:9.5px;font-weight:600;line-height:1}
.li3d-root[data-bint-planner] .li3d-object-gizmo{
  position:absolute;z-index:68;width:156px;height:156px;transform:translate(-50%,-50%);pointer-events:none
}
.li3d-root[data-bint-planner] .li3d-gizmo-ring{
  position:absolute;inset:10px;border:1px solid rgba(255,255,255,.86);border-radius:50%;
  box-shadow:0 0 0 1px rgba(18,45,73,.28),inset 0 0 0 1px rgba(18,45,73,.1);pointer-events:none
}
.li3d-root[data-bint-planner] .li3d-object-gizmo button{
  pointer-events:auto;position:absolute;width:34px;height:34px;min-width:34px;min-height:34px;padding:0!important;border-radius:50%!important;
  border:1px solid rgba(202,211,222,.95)!important;background:rgba(255,255,255,.96)!important;color:#24415e!important;
  box-shadow:0 6px 16px rgba(20,34,52,.16);font-size:18px!important;font-weight:700;display:grid;place-items:center
}
.li3d-root[data-bint-planner] .li3d-object-gizmo button:hover{background:#eef6ff!important;color:#005fc7!important;transform:scale(1.07)}
.li3d-root[data-bint-planner] .li3d-object-gizmo .g-left{left:-2px;top:61px}
.li3d-root[data-bint-planner] .li3d-object-gizmo .g-right{right:-2px;top:61px}
.li3d-root[data-bint-planner] .li3d-object-gizmo .g-up{left:61px;top:-2px}
.li3d-root[data-bint-planner] .li3d-object-gizmo .g-down{left:61px;bottom:-2px}
.li3d-root[data-bint-planner] .li3d-object-gizmo .g-eup{right:14px;top:12px;font-size:15px!important}
.li3d-root[data-bint-planner] .li3d-object-gizmo .g-edown{right:14px;bottom:12px;font-size:15px!important}
.li3d-root[data-bint-planner] .li3d-object-gizmo .g-rotl{left:12px;top:12px;font-size:15px!important}
.li3d-root[data-bint-planner] .li3d-object-gizmo .g-rotr{left:12px;bottom:12px;font-size:15px!important}
.li3d-root[data-bint-planner] .li3d-measure-tag{
  position:absolute;z-index:73;transform:translateX(-50%);min-width:220px;max-width:min(360px,calc(100% - 24px));
  padding:8px 12px;border-radius:10px;background:rgba(22,30,39,.91);color:#fff;box-shadow:0 10px 24px rgba(18,26,36,.2);text-align:center;pointer-events:none
}
.li3d-root[data-bint-planner] .li3d-measure-tag b{display:block;font-size:10px;margin-bottom:2px}
.li3d-root[data-bint-planner] .li3d-measure-tag span{font-size:9.5px;opacity:.92}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-selection-bar{max-width:calc(100% - 16px);overflow-x:auto;scrollbar-width:none}
  .li3d-root[data-bint-planner] .li3d-selection-bar::-webkit-scrollbar{display:none}
  .li3d-root[data-bint-planner] .li3d-selection-bar button{min-width:58px;height:50px;padding:4px 6px}
  .li3d-root[data-bint-planner] .li3d-selection-bar i{font-size:15px}
  .li3d-root[data-bint-planner] .li3d-selection-bar span{font-size:9px}
  .li3d-root[data-bint-planner] .li3d-object-gizmo{width:144px;height:144px}
  .li3d-root[data-bint-planner] .li3d-object-gizmo .g-left{left:-2px;top:55px}
  .li3d-root[data-bint-planner] .li3d-object-gizmo .g-right{right:-2px;top:55px}
  .li3d-root[data-bint-planner] .li3d-object-gizmo .g-up{left:55px;top:-2px}
  .li3d-root[data-bint-planner] .li3d-object-gizmo .g-down{left:55px;bottom:-2px}
  .li3d-root[data-bint-planner] .li3d-object-gizmo button{width:36px;height:36px;min-width:36px;min-height:36px}
}

/* v0.6.3 usability refinement */
.li3d-root[data-bint-planner] .li3d-main{transition:grid-template-columns .28s cubic-bezier(.2,.8,.2,1)}
.li3d-root[data-bint-planner] .li3d-right{transition:opacity .22s ease,transform .28s cubic-bezier(.2,.8,.2,1)}
.li3d-root[data-bint-planner] .li3d-right .li3d-panel-head button{display:grid;place-items:center}
.li3d-root[data-bint-planner].li3d-props-closed .li3d-main{grid-template-columns:250px minmax(0,1fr) 0}
.li3d-root[data-bint-planner].li3d-props-closed .li3d-right{opacity:0;pointer-events:none;overflow:hidden;transform:translateX(18px)}
.li3d-root[data-bint-planner] .li3d-open-properties{position:absolute;z-index:74;right:12px;top:58px;min-height:38px;border:1px solid rgba(202,213,226,.95);background:rgba(255,255,255,.96);box-shadow:0 8px 24px rgba(20,34,52,.12);display:flex;align-items:center;gap:7px;font-size:11px;font-weight:700;color:#23415f}
.li3d-root[data-bint-planner] .li3d-open-properties b{display:grid;place-items:center;width:20px;height:20px;border-radius:6px;background:#edf5ff;color:#005fc7;font-size:16px;line-height:1}
.li3d-root[data-bint-planner] .li3d-field>span small{display:block;margin-top:2px;font-size:9px;color:#8a94a4;font-weight:500;line-height:1.25}

.li3d-root[data-bint-planner] .li3d-selection-bar{border-radius:14px;box-shadow:0 12px 30px rgba(20,30,45,.14);padding:4px;gap:2px;overflow:visible}
.li3d-root[data-bint-planner] .li3d-selection-bar button{min-width:60px;height:48px;border-right:0!important;border-radius:10px!important;background:transparent!important;gap:3px}
.li3d-root[data-bint-planner] .li3d-selection-bar button:hover{background:#eef5ff!important;box-shadow:none;transform:none}
.li3d-root[data-bint-planner] .li3d-selection-bar i{font-size:15px;color:#2d5e91}
.li3d-root[data-bint-planner] .li3d-selection-bar span{font-size:9px}

/* remove the v0.6.2 circular movement overlay entirely */
.li3d-root[data-bint-planner] .li3d-object-gizmo,.li3d-root[data-bint-planner] .li3d-gizmo-ring{display:none!important}

@media(max-width:1100px) and (min-width:821px){
  .li3d-root[data-bint-planner].li3d-props-closed .li3d-main{grid-template-columns:220px minmax(0,1fr) 0}
}
@media(max-width:820px){
  .li3d-root[data-bint-planner].li3d-props-closed .li3d-main{display:block}
  .li3d-root[data-bint-planner].li3d-props-closed .li3d-right{opacity:1;transform:translateY(calc(100% + 70px));pointer-events:auto}
  .li3d-root[data-bint-planner] .li3d-open-properties{right:8px;top:54px;min-height:36px;padding:0 9px}
  .li3d-root[data-bint-planner] .li3d-selection-bar{max-width:calc(100% - 12px);padding:3px}
  .li3d-root[data-bint-planner] .li3d-selection-bar button{min-width:54px;height:46px;padding:3px 5px}
}

.li3d-root[data-bint-planner] .li3d-elevation-pad{position:absolute;z-index:32;display:flex;flex-direction:column;gap:5px;transform:translate(-50%,-50%);padding:5px;background:rgba(255,255,255,.94);border:1px solid rgba(220,226,234,.95);border-radius:999px;box-shadow:0 8px 24px rgba(20,31,45,.14);backdrop-filter:blur(10px)}
.li3d-root[data-bint-planner] .li3d-elevation-pad button{width:34px;height:34px;min-height:34px;border:0;border-radius:50%;padding:0;font-size:19px;font-weight:700;background:#fff;color:#18324f;box-shadow:0 1px 5px rgba(20,31,45,.08);touch-action:none;user-select:none}
.li3d-root[data-bint-planner] .li3d-elevation-pad button:active{transform:scale(.94);background:#eef5ff}
.li3d-root[data-bint-planner] .li3d-top-actions button[data-action="fullscreen"]{color:#27364a!important;min-width:44px}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-elevation-pad{right:8px;left:auto!important;top:50%!important;transform:translateY(-50%)}
  .li3d-root[data-bint-planner] .li3d-elevation-pad button{width:40px;height:40px;min-height:40px}
}

/* v0.6.4: simple 3D elevation controls */
.li3d-root[data-bint-planner] .li3d-selection-bar .li3d-elevation-only{min-width:52px;background:#f7fbff!important;color:#174d80!important}
.li3d-root[data-bint-planner] .li3d-selection-bar .li3d-elevation-only i{font-size:18px;color:#0b67bd}
.li3d-root[data-bint-planner] .li3d-selection-bar .li3d-elevation-only.is-pressed{background:#e2f1ff!important;box-shadow:inset 0 0 0 1px #9acaf5}

/* v0.6.4 toolbar visibility + 3D elevation controls */
.li3d-root[data-bint-planner] .li3d-top-actions .li3d-primary{background:linear-gradient(135deg,var(--li3d-blue),var(--li3d-teal))!important;color:#fff!important;border-color:transparent!important;min-width:96px;justify-content:center}
.li3d-root[data-bint-planner] .li3d-top-actions button[data-action="fullscreen"]{display:inline-flex;align-items:center;justify-content:center;width:42px;padding:0;color:#26384d!important}
.li3d-root[data-bint-planner] .li3d-top-actions button[data-action="fullscreen"] svg{display:block;stroke:currentColor}
.li3d-root[data-bint-planner] .li3d-stage-tools .li3d-elevate{font-size:18px;font-weight:800;line-height:1;min-width:34px;padding:0}
.li3d-root[data-bint-planner] .li3d-stage-tools .li3d-elevate:active{transform:translateY(0) scale(.96);background:#eaf2ff}

/* v0.6.6 — simple 3D movement: only ↑ ↓ ← → around selected item */
.li3d-root[data-bint-planner] .li3d-simple-move-arrows[hidden]{display:none!important}
.li3d-root[data-bint-planner] .li3d-simple-move-arrows{
  position:absolute;z-index:71;width:112px;height:112px;transform:translate(-50%,-50%);
  pointer-events:none
}
.li3d-root[data-bint-planner] .li3d-simple-move-arrows button{
  pointer-events:auto;position:absolute;width:30px;height:30px;min-width:30px;min-height:30px;padding:0!important;
  display:grid;place-items:center;border-radius:50%!important;border:1px solid rgba(195,207,220,.94)!important;
  background:rgba(255,255,255,.96)!important;color:#1f4f7e!important;box-shadow:0 5px 14px rgba(21,42,65,.14);
  font-size:17px!important;font-weight:700;line-height:1;user-select:none;touch-action:none
}
.li3d-root[data-bint-planner] .li3d-simple-move-arrows button:hover,
.li3d-root[data-bint-planner] .li3d-simple-move-arrows button.is-pressed{
  background:#eaf4ff!important;color:#005fc7!important;border-color:#8dbbea!important;transform:scale(1.06)
}
.li3d-root[data-bint-planner] .li3d-simple-move-arrows .m-up{left:41px;top:0}
.li3d-root[data-bint-planner] .li3d-simple-move-arrows .m-down{left:41px;bottom:0}
.li3d-root[data-bint-planner] .li3d-simple-move-arrows .m-left{left:0;top:41px}
.li3d-root[data-bint-planner] .li3d-simple-move-arrows .m-right{right:0;top:41px}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-simple-move-arrows{width:104px;height:104px}
  .li3d-root[data-bint-planner] .li3d-simple-move-arrows button{width:30px;height:30px;min-width:30px;min-height:30px}
  .li3d-root[data-bint-planner] .li3d-simple-move-arrows .m-up{left:37px;top:0}
  .li3d-root[data-bint-planner] .li3d-simple-move-arrows .m-down{left:37px;bottom:0}
  .li3d-root[data-bint-planner] .li3d-simple-move-arrows .m-left{left:0;top:37px}
  .li3d-root[data-bint-planner] .li3d-simple-move-arrows .m-right{right:0;top:37px}
}

/* v0.7.2 — clearer 2D editing + lock/unlock */
.li3d-root[data-bint-planner] .li3d-selection-bar{
  z-index:76;
  transform:translateX(-50%);
  padding:4px;
  gap:2px;
  border-radius:14px;
  box-shadow:0 12px 32px rgba(20,30,45,.16);
}
.li3d-root[data-bint-planner] .li3d-selection-bar button{
  min-width:54px;
  height:46px;
  padding:4px 6px;
}
.li3d-root[data-bint-planner] .li3d-selection-bar .li3d-lock-action{min-width:56px}
.li3d-root[data-bint-planner] .li3d-selection-bar .li3d-lock-action.is-unlock{background:#fff6e9!important;color:#8a4b08!important}
.li3d-root[data-bint-planner] .li3d-selection-bar .li3d-lock-action.is-unlock span{color:#8a4b08}
.li3d-root[data-bint-planner] .li3d-padlock{
  position:relative;display:block;width:14px;height:11px;border:1.8px solid currentColor;border-radius:3px;box-sizing:border-box;color:#2d5e91
}
.li3d-root[data-bint-planner] .li3d-padlock:before{
  content:"";position:absolute;left:1px;top:-8px;width:8px;height:7px;border:1.8px solid currentColor;border-bottom:0;border-radius:7px 7px 0 0;box-sizing:border-box
}
.li3d-root[data-bint-planner] .li3d-lock-action.is-unlock .li3d-padlock:before{transform:translate(4px,-1px) rotate(28deg);transform-origin:1px 7px}

.li3d-root[data-bint-planner] .li3d-size-editor[hidden]{display:none!important}
.li3d-root[data-bint-planner] .li3d-size-editor{
  position:absolute;z-index:77;transform:translateX(-50%);width:min(390px,calc(100% - 24px));
  background:rgba(255,255,255,.985);border:1px solid rgba(210,219,229,.96);border-radius:14px;
  box-shadow:0 14px 36px rgba(18,32,48,.18);padding:10px;backdrop-filter:blur(14px)
}
.li3d-root[data-bint-planner] .li3d-size-editor-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;padding:0 2px}
.li3d-root[data-bint-planner] .li3d-size-editor-head b{font-size:11px;color:#24384e}
.li3d-root[data-bint-planner] .li3d-size-editor-head button{width:28px;height:28px;min-width:28px;min-height:28px;padding:0!important;border-radius:8px!important;background:#f3f6f9!important;color:#526273!important;font-size:18px!important}
.li3d-root[data-bint-planner] .li3d-size-editor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
.li3d-root[data-bint-planner] .li3d-size-editor-grid label{display:block;padding:7px;background:#f7f9fb;border:1px solid #e7ebf0;border-radius:10px}
.li3d-root[data-bint-planner] .li3d-size-editor-grid label>span{display:block;font-size:9px;font-weight:800;color:#526174;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}
.li3d-root[data-bint-planner] .li3d-size-editor-grid input{width:100%;height:32px;padding:4px 7px;border:1px solid #d5dde6;border-radius:8px;background:#fff;color:#192b3c;font-size:12px;font-weight:700}
.li3d-root[data-bint-planner] .li3d-size-editor-grid small{display:block;margin-top:4px;font-size:8.5px;line-height:1.2;color:#7a8795;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.li3d-root[data-bint-planner] .li3d-lock-note{display:flex;gap:9px;align-items:flex-start;margin:10px 0;padding:9px 10px;border:1px solid #f1d7ad;background:#fff9ef;border-radius:10px}
.li3d-root[data-bint-planner] .li3d-lock-note b{font-size:10px;color:#8a4b08;flex:0 0 auto}
.li3d-root[data-bint-planner] .li3d-lock-note span{font-size:9px;line-height:1.35;color:#6c6256}
.li3d-root[data-bint-planner] .li3d-field.is-disabled{opacity:.55}
.li3d-root[data-bint-planner] .li3d-field.is-disabled input{cursor:not-allowed;background:#f2f4f6}
.li3d-root[data-bint-planner] .li3d-rotate-actions button:disabled{opacity:.45;cursor:not-allowed}

@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-selection-bar{bottom:10px!important;max-width:calc(100% - 10px)}
  .li3d-root[data-bint-planner] .li3d-selection-bar button{min-width:49px;height:44px;padding:3px 4px}
  .li3d-root[data-bint-planner] .li3d-selection-bar span{font-size:8.4px}
  .li3d-root[data-bint-planner] .li3d-size-editor{bottom:68px!important;width:calc(100% - 18px);padding:8px}
  .li3d-root[data-bint-planner] .li3d-size-editor-grid{gap:5px}
  .li3d-root[data-bint-planner] .li3d-size-editor-grid label{padding:6px}
}

/* v0.7.3 — live three-tier pricing strip */
.li3d-root[data-bint-planner] .li3d-price-strip{
  height:58px;background:#fff;border-bottom:1px solid var(--li3d-line);display:flex;align-items:center;gap:12px;padding:6px 12px;position:relative;z-index:19;box-shadow:0 4px 14px rgba(16,24,40,.035)
}
.li3d-root[data-bint-planner] .li3d-price-strip-title{min-width:190px;display:grid;gap:2px}
.li3d-root[data-bint-planner] .li3d-price-strip-title b{font-size:11px;line-height:1.1;color:#1d2939}
.li3d-root[data-bint-planner] .li3d-price-strip-title small{font-size:8.5px;line-height:1.25;color:#7b8797}
.li3d-root[data-bint-planner] .li3d-price-packages{display:grid;grid-template-columns:repeat(3,minmax(135px,1fr));gap:7px;flex:1;min-width:0}
.li3d-root[data-bint-planner] .li3d-price-card{min-width:0;height:44px;border:1px solid #e6eaf0;border-radius:11px;padding:5px 9px;background:linear-gradient(180deg,#fff,#fafbfd);display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;align-items:center;column-gap:8px;overflow:hidden}
.li3d-root[data-bint-planner] .li3d-price-card>span{font-size:8px;font-weight:850;text-transform:uppercase;letter-spacing:.07em;color:#667085}
.li3d-root[data-bint-planner] .li3d-price-card>strong{grid-row:1/3;grid-column:2;text-align:right;font-size:17px;line-height:1;font-weight:900;letter-spacing:-.35px;color:#101828;white-space:nowrap}
.li3d-root[data-bint-planner] .li3d-price-card>small{font-size:7.5px;color:#8b95a5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li3d-root[data-bint-planner] .li3d-price-card.is-essential{border-color:#d7e4f5;background:linear-gradient(180deg,#fff,#f7fbff)}
.li3d-root[data-bint-planner] .li3d-price-card.is-essential>span{color:#28609d}
.li3d-root[data-bint-planner] .li3d-price-card.is-premium{border-color:#bdd8e0;background:linear-gradient(180deg,#fff,#f5fbfc)}
.li3d-root[data-bint-planner] .li3d-price-card.is-premium>span{color:#016c80}
.li3d-root[data-bint-planner] .li3d-price-card.is-elite{border-color:#e3d4ad;background:linear-gradient(180deg,#fff,#fffaf0)}
.li3d-root[data-bint-planner] .li3d-price-card.is-elite>span{color:#8a6418}
.li3d-root[data-bint-planner] .li3d-main{height:calc(100% - 122px)}

@media(max-width:1100px){
  .li3d-root[data-bint-planner] .li3d-price-strip-title{display:none}
  .li3d-root[data-bint-planner] .li3d-price-card>strong{font-size:15px}
}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-price-strip{height:64px;padding:6px 7px;overflow-x:auto;scrollbar-width:none;gap:6px}
  .li3d-root[data-bint-planner] .li3d-price-strip::-webkit-scrollbar{display:none}
  .li3d-root[data-bint-planner] .li3d-price-packages{display:flex;gap:6px;min-width:max-content}
  .li3d-root[data-bint-planner] .li3d-price-card{width:150px;min-width:150px;height:50px;padding:6px 8px}
  .li3d-root[data-bint-planner] .li3d-price-card>strong{font-size:15px}
  .li3d-root[data-bint-planner] .li3d-price-card>small{font-size:7px}
  .li3d-root[data-bint-planner] .li3d-main{height:calc(100% - 178px)}
  .li3d-root[data-bint-planner] .li3d-stage-wrap{inset:120px 0 58px}
}

/* v0.7.4 — price strip visibility/layout hotfix.
   Reserve a real top zone so the 2D/3D stage can never cover live pricing. */
.li3d-root[data-bint-planner] .li3d-price-strip{
  display:flex!important;
  visibility:visible!important;
  opacity:1!important;
  position:absolute!important;
  top:64px!important;
  left:0!important;
  right:0!important;
  height:66px!important;
  z-index:75!important;
  padding:7px 12px!important;
  background:rgba(255,255,255,.985)!important;
  border-bottom:1px solid #dfe5ec!important;
  box-shadow:0 7px 18px rgba(16,24,40,.07)!important;
  overflow:visible!important;
}
.li3d-root[data-bint-planner] .li3d-price-strip-title{display:grid!important;min-width:220px!important;max-width:260px!important}
.li3d-root[data-bint-planner] .li3d-price-strip-title b{font-size:10px!important;letter-spacing:.06em;color:#344054!important}
.li3d-root[data-bint-planner] .li3d-price-strip-title small{font-size:8px!important;line-height:1.25!important}
.li3d-root[data-bint-planner] .li3d-price-packages{display:grid!important;grid-template-columns:repeat(3,minmax(145px,1fr))!important;gap:8px!important;min-width:0!important}
.li3d-root[data-bint-planner] .li3d-price-card{height:50px!important;min-width:0!important;padding:6px 10px!important;border-radius:12px!important;box-shadow:0 2px 7px rgba(16,24,40,.035)!important}
.li3d-root[data-bint-planner] .li3d-price-card>span{font-size:8px!important}
.li3d-root[data-bint-planner] .li3d-price-card>strong{font-size:18px!important;color:#101828!important}
.li3d-root[data-bint-planner] .li3d-price-card>small{font-size:7.5px!important}
.li3d-root[data-bint-planner] .li3d-main{
  position:absolute!important;
  top:130px!important;
  bottom:0!important;
  left:0!important;
  right:0!important;
  height:auto!important;
}
.li3d-root[data-bint-planner] .li3d-start{
  inset:130px 0 0!important;
}
@media(max-width:1100px){
  .li3d-root[data-bint-planner] .li3d-price-strip-title{display:none!important}
  .li3d-root[data-bint-planner] .li3d-price-packages{grid-template-columns:repeat(3,minmax(125px,1fr))!important}
}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-price-strip{
    top:56px!important;
    height:72px!important;
    padding:7px!important;
    overflow-x:auto!important;
    overflow-y:hidden!important;
    gap:0!important;
    scrollbar-width:none!important;
  }
  .li3d-root[data-bint-planner] .li3d-price-strip::-webkit-scrollbar{display:none!important}
  .li3d-root[data-bint-planner] .li3d-price-packages{
    display:grid!important;
    grid-template-columns:repeat(3,minmax(132px,1fr))!important;
    gap:6px!important;
    width:100%!important;
    min-width:410px!important;
  }
  .li3d-root[data-bint-planner] .li3d-price-card{height:56px!important;padding:6px 8px!important}
  .li3d-root[data-bint-planner] .li3d-price-card>strong{font-size:15px!important}
  .li3d-root[data-bint-planner] .li3d-main{
    position:absolute!important;
    top:128px!important;
    bottom:54px!important;
    left:0!important;
    right:0!important;
    height:auto!important;
  }
  .li3d-root[data-bint-planner] .li3d-stage-wrap{
    position:absolute!important;
    inset:0!important;
  }
  .li3d-root[data-bint-planner] .li3d-start{
    inset:128px 0 54px!important;
  }
  .li3d-root[data-bint-planner] .li3d-left,.li3d-root[data-bint-planner] .li3d-right{bottom:0!important}
}

/* ===== BINT.3D 0.8.0 BETA experimental layer ===== */
.li3d-beta-badge{display:inline-flex;align-items:center;vertical-align:2px;margin-left:5px;padding:3px 6px;border-radius:999px;background:#fff3cd;color:#8a5b00;border:1px solid #f1cf78;font-style:normal;font-size:8px;letter-spacing:.7px;font-weight:900}
.li3d-cat-tabs{display:flex;gap:6px;overflow-x:auto;padding:8px 10px 6px;scrollbar-width:none;border-bottom:1px solid #edf0f4;background:#fff}.li3d-cat-tabs::-webkit-scrollbar{display:none}.li3d-cat-tabs button{white-space:nowrap;border:1px solid #dde3ea;background:#f7f9fb;color:#52606d;border-radius:999px;padding:6px 9px;font-size:8px;font-weight:850;cursor:pointer}.li3d-cat-tabs button.is-active{background:#004aad;color:#fff;border-color:#004aad}
.li3d-cat-note{font-size:9px;line-height:1.45;color:#667085;margin:-2px 0 10px}.li3d-floor-swatch-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.li3d-floor-swatch{border:1px solid #e0e5eb;background:#fff;border-radius:12px;padding:7px;text-align:left;cursor:pointer;transition:.18s}.li3d-floor-swatch:hover{transform:translateY(-1px);border-color:#9eb8d8;box-shadow:0 5px 14px rgba(16,24,40,.06)}.li3d-floor-swatch i{display:block;height:54px;border-radius:8px;border:1px solid rgba(16,24,40,.07);margin-bottom:7px;background-size:cover!important}.li3d-floor-swatch span{font-size:9px;font-weight:800;color:#1d2939}
.li3d-template-select{height:30px;max-width:150px;border:1px solid #d9e0e7;border-radius:8px;background:#fff;color:#344054;font-size:9px;font-weight:750;padding:0 8px;outline:none}.li3d-space-stat{display:inline-flex;align-items:center;height:29px;padding:0 8px;border:1px solid #dfe5ec;border-radius:8px;background:#fff;color:#344054;font-size:8px;font-weight:800;white-space:nowrap}
.li3d-transform-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:9px}.li3d-transform-actions button{border:1px solid #d8e0e9;background:#fff;color:#344054;border-radius:9px;padding:8px 5px;font-size:9px;font-weight:800;cursor:pointer}.li3d-transform-actions button:hover{border-color:#004aad;color:#004aad}.li3d-transform-actions button:disabled{opacity:.4;cursor:not-allowed}
@media(max-width:820px){.li3d-space-stat{display:none}.li3d-template-select{max-width:116px}.li3d-transform-actions{grid-template-columns:repeat(2,1fr)}.li3d-floor-swatch-grid{grid-template-columns:1fr}}

.li3d-root[data-bint-planner] .li3d-template-start{margin-top:13px;padding-top:12px;border-top:1px solid #e7ebf0}.li3d-root[data-bint-planner] .li3d-template-start>small{display:block;font-size:8px;font-weight:850;color:#7b8794;letter-spacing:.7px;margin-bottom:7px}

/* BETA v0.8.0-beta.2 — Value / Popular / Premium cabinetry package flow */
.li3d-root[data-bint-planner] .li3d-price-card.is-value{border-color:#d7e4f5;background:linear-gradient(180deg,#fff,#f7fbff)}
.li3d-root[data-bint-planner] .li3d-price-card.is-value>span{color:#28609d}
.li3d-root[data-bint-planner] .li3d-price-card.is-popular{border-color:#b7dce3;background:linear-gradient(180deg,#fff,#f2fbfc);box-shadow:0 3px 10px rgba(1,108,128,.07)!important}
.li3d-root[data-bint-planner] .li3d-price-card.is-popular>span{color:#016c80}
.li3d-root[data-bint-planner] .li3d-price-card.is-premium{border-color:#e4d2a4;background:linear-gradient(180deg,#fff,#fff9ec)}
.li3d-root[data-bint-planner] .li3d-price-card.is-premium>span{color:#8a6418}
.li3d-root[data-bint-planner] .li3d-price-card>small{max-width:100%}

.li3d-root[data-bint-planner] .li3d-package-modal[hidden]{display:none!important}
.li3d-root[data-bint-planner] .li3d-package-modal{position:absolute;inset:0;z-index:145;background:rgba(7,17,31,.48);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:18px;opacity:0;transition:opacity .16s ease}
.li3d-root[data-bint-planner] .li3d-package-modal.is-open{opacity:1}
.li3d-root[data-bint-planner] .li3d-package-card{position:relative;width:min(720px,100%);max-height:92%;overflow:auto;background:#fff;border:1px solid #e7ebf0;border-radius:22px;padding:25px;box-shadow:0 30px 90px rgba(0,0,0,.24);transform:translateY(8px) scale(.985);transition:transform .18s ease}
.li3d-root[data-bint-planner] .li3d-package-modal.is-open .li3d-package-card{transform:none}
.li3d-root[data-bint-planner] .li3d-package-close{position:absolute;right:14px;top:14px;width:31px;height:31px;border:0;background:#f2f4f7;border-radius:50%;font-size:20px;color:#475467;cursor:pointer}
.li3d-root[data-bint-planner] .li3d-package-card h3{font-size:25px;line-height:1.1;margin:6px 38px 6px 0;color:#101828}
.li3d-root[data-bint-planner] .li3d-package-card>p{margin:0 0 15px;color:#667085;font-size:11px;line-height:1.55;max-width:640px}
.li3d-root[data-bint-planner] .li3d-package-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.li3d-root[data-bint-planner] .li3d-package-option{position:relative;min-height:178px;border:1.5px solid #e2e7ee;border-radius:16px;background:#fff;text-align:left;padding:17px 15px;cursor:pointer;font-family:inherit;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.li3d-root[data-bint-planner] .li3d-package-option:hover{transform:translateY(-2px);border-color:#aebdd0;box-shadow:0 12px 28px rgba(16,24,40,.08)}
.li3d-root[data-bint-planner] .li3d-package-option b{display:block;font-size:18px;color:#101828;margin-bottom:8px}
.li3d-root[data-bint-planner] .li3d-package-option span{display:block;font-size:10px;line-height:1.55;color:#475467}
.li3d-root[data-bint-planner] .li3d-package-option small{display:block;margin-top:12px;font-size:8.5px;line-height:1.35;color:#7b8794}
.li3d-root[data-bint-planner] .li3d-package-option em{position:absolute;right:10px;top:10px;font-style:normal;font-size:7px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;background:#e8f8fa;color:#016c80;border-radius:999px;padding:5px 7px}
.li3d-root[data-bint-planner] .li3d-package-option.is-value{border-color:#cedff2;background:linear-gradient(180deg,#fff,#f8fbff)}
.li3d-root[data-bint-planner] .li3d-package-option.is-popular{border-color:#8dc9d3;background:linear-gradient(180deg,#fff,#f4fbfc);box-shadow:0 8px 20px rgba(1,108,128,.06)}
.li3d-root[data-bint-planner] .li3d-package-option.is-premium{border-color:#ddc98e;background:linear-gradient(180deg,#fff,#fffaf0)}
.li3d-root[data-bint-planner] .li3d-package-note{margin-top:12px;padding:10px 12px;border-radius:11px;background:#f8fafc;border:1px solid #e8edf2;color:#667085;font-size:9px;line-height:1.45}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-package-card{padding:20px 14px;border-radius:18px}
  .li3d-root[data-bint-planner] .li3d-package-card h3{font-size:21px}
  .li3d-root[data-bint-planner] .li3d-package-options{grid-template-columns:1fr}
  .li3d-root[data-bint-planner] .li3d-package-option{min-height:auto;padding:14px}
}

/* v0.8.1 — interaction clarity */
.li3d-root[data-bint-planner] .li3d-selection-guide{
  position:absolute;z-index:72;left:50%;top:54px;transform:translateX(-50%);
  max-width:min(620px,calc(100% - 190px));padding:8px 12px;border:1px solid rgba(0,103,216,.18);
  border-radius:12px;background:rgba(248,252,255,.96);box-shadow:0 8px 24px rgba(19,45,75,.09);
  backdrop-filter:blur(10px);pointer-events:none;text-align:center;color:#24415f;
}
.li3d-root[data-bint-planner] .li3d-selection-guide b{display:block;font-size:11px;color:#0758ad;line-height:1.25}
.li3d-root[data-bint-planner] .li3d-selection-guide span{display:block;margin-top:2px;font-size:9.5px;line-height:1.3;color:#617286}
.li3d-root[data-bint-planner] .li3d-canvas2d{cursor:grab}
.li3d-root[data-bint-planner] .li3d-canvas2d:active{cursor:grabbing}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-selection-guide{top:51px;max-width:calc(100% - 20px);padding:7px 9px}
  .li3d-root[data-bint-planner] .li3d-selection-guide span{font-size:8.8px}
}


/* v0.8.2 — package quotation download cards */
.li3d-root[data-bint-planner] .li3d-price-card[data-quote-package]{
  position:relative!important;cursor:pointer!important;text-align:left!important;
  grid-template-columns:minmax(72px,1fr) auto 24px!important;
  padding-right:7px!important;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease!important;
}
.li3d-root[data-bint-planner] .li3d-price-card[data-quote-package]:hover{transform:translateY(-1px)!important;box-shadow:0 6px 16px rgba(16,24,40,.10)!important}
.li3d-root[data-bint-planner] .li3d-price-card[data-quote-package]>strong{grid-column:2!important;grid-row:1/3!important;padding-right:3px!important}
.li3d-root[data-bint-planner] .li3d-price-card[data-quote-package]>small{grid-column:1!important;grid-row:2!important;max-width:100%!important}
.li3d-root[data-bint-planner] .li3d-quote-download{
  grid-column:3!important;grid-row:1/3!important;align-self:center!important;justify-self:end!important;
  width:22px;height:22px;border-radius:7px;background:#eef4fb;color:#004aad;font-style:normal;font-size:15px;font-weight:900;
  display:grid;place-items:center;line-height:1;box-shadow:inset 0 0 0 1px rgba(0,74,173,.10)
}
.li3d-root[data-bint-planner] .li3d-price-card.is-popular .li3d-quote-download{background:#e9f7f8;color:#016c80}
.li3d-root[data-bint-planner] .li3d-price-card.is-premium .li3d-quote-download{background:#fff2d8;color:#8a6418}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-price-card[data-quote-package]{grid-template-columns:minmax(66px,1fr) auto 22px!important;padding-left:7px!important;padding-right:5px!important}
  .li3d-root[data-bint-planner] .li3d-quote-download{width:20px;height:20px;font-size:13px}
}

/* v1.2.0 Pro Render Studio */
.li3d-root[data-bint-planner] .li3d-pro-render-modal{position:absolute;inset:0;z-index:1400;background:rgba(12,20,32,.62);backdrop-filter:blur(11px);display:grid;place-items:center;padding:18px}
.li3d-root[data-bint-planner] .li3d-pro-render-modal[hidden]{display:none!important}
.li3d-root[data-bint-planner] .li3d-pro-render-card{width:min(560px,calc(100vw - 30px));background:#fff;border-radius:22px;box-shadow:0 30px 90px rgba(8,18,33,.32);padding:22px;border:1px solid rgba(255,255,255,.6)}
.li3d-root[data-bint-planner] .li3d-pro-render-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:13px}
.li3d-root[data-bint-planner] .li3d-pro-render-head span{font-size:9px;font-weight:850;letter-spacing:.14em;color:var(--li3d-blue)}
.li3d-root[data-bint-planner] .li3d-pro-render-head h3{margin:5px 0 0;font-size:20px;line-height:1.1;letter-spacing:-.025em}
.li3d-root[data-bint-planner] .li3d-pro-render-head button{width:36px;height:36px;min-height:36px;padding:0;background:#f1f4f7;font-size:20px;color:#667085}
.li3d-root[data-bint-planner] .li3d-pro-render-quality{padding:10px 12px;border-radius:12px;background:#f7f9fc;border:1px solid #e6ebf1;display:grid;gap:3px;margin-bottom:13px}
.li3d-root[data-bint-planner] .li3d-pro-render-quality b{font-size:11px;color:#203047}
.li3d-root[data-bint-planner] .li3d-pro-render-quality small{font-size:9px;line-height:1.35;color:#6f7b8b}
.li3d-root[data-bint-planner] .li3d-pro-render-steps{display:grid;gap:3px}
.li3d-root[data-bint-planner] .li3d-pro-render-steps>div{display:grid;grid-template-columns:20px 1fr auto;align-items:center;gap:8px;min-height:28px;padding:2px 5px;border-radius:8px;color:#7b8797}
.li3d-root[data-bint-planner] .li3d-pro-render-steps i{display:grid;place-items:center;width:17px;height:17px;border-radius:50%;border:1.5px solid #cad3de;font-style:normal;font-size:9px}
.li3d-root[data-bint-planner] .li3d-pro-render-steps span{font-size:10px;font-weight:650}
.li3d-root[data-bint-planner] .li3d-pro-render-steps em{font-size:9px;font-style:normal;font-weight:800;color:#8390a0}
.li3d-root[data-bint-planner] .li3d-pro-render-steps>div.is-active{background:#edf5ff;color:#174f8c}
.li3d-root[data-bint-planner] .li3d-pro-render-steps>div.is-active i{border-color:#2581d8;background:#2581d8;box-shadow:0 0 0 4px rgba(37,129,216,.1)}
.li3d-root[data-bint-planner] .li3d-pro-render-steps>div.is-done{color:#33465d}
.li3d-root[data-bint-planner] .li3d-pro-render-steps>div.is-done i{border-color:#17a673;background:#17a673;color:#fff}
.li3d-root[data-bint-planner] .li3d-pro-render-steps>div.is-done i:after{content:'✓'}
.li3d-root[data-bint-planner] .li3d-pro-render-bar{height:7px;background:#edf0f4;border-radius:999px;overflow:hidden;margin-top:14px}
.li3d-root[data-bint-planner] .li3d-pro-render-bar i{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--li3d-blue),var(--li3d-teal));transition:width .25s ease}
.li3d-root[data-bint-planner] .li3d-pro-render-status{display:flex;align-items:center;justify-content:space-between;margin-top:7px;font-size:9px;color:#6d7887}
.li3d-root[data-bint-planner] .li3d-pro-render-status b{font-size:10px;color:#22384f}
@media(max-width:620px){.li3d-root[data-bint-planner] .li3d-pro-render-card{padding:16px;border-radius:18px}.li3d-root[data-bint-planner] .li3d-pro-render-head h3{font-size:17px}.li3d-root[data-bint-planner] .li3d-pro-render-steps>div{min-height:25px}.li3d-root[data-bint-planner] .li3d-pro-render-quality small{display:none}}

.li3d-start-note{margin:10px 2px 0;color:#6a727e;font-size:12px;line-height:1.45}.li3d-presets{display:flex;flex-wrap:wrap;gap:8px}.li3d-presets button{flex:1 1 160px}

/* v1.3.1 whole-interior ready-layout library */
.li3d-ready-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:8px}.li3d-ready-groups>div{border:1px solid #e5e9ef;border-radius:12px;padding:10px;background:#fff}.li3d-ready-groups>div>b{display:block;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:#4b5563;margin-bottom:7px}.li3d-ready-groups .li3d-presets{display:flex;gap:6px;flex-wrap:wrap}.li3d-ready-groups .li3d-presets button{flex:1 1 120px;min-height:36px}@media(max-width:620px){.li3d-ready-groups{grid-template-columns:1fr}.li3d-ready-groups .li3d-presets button{flex:1 1 44%}}


/* v1.3.4 desktop/browser compatibility */
.li3d-root[data-bint-planner] canvas{touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}
.li3d-root[data-bint-planner] button,.li3d-root[data-bint-planner] input,.li3d-root[data-bint-planner] select{font:inherit}
@media(max-width:820px){.li3d-root[data-bint-planner] .li3d-top-actions button:not([hidden]){display:inline-flex!important;align-items:center;justify-content:center;flex:0 0 auto}.li3d-root[data-bint-planner] .li3d-top-actions{overflow-x:auto!important;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}}
.li3d-root[data-bint-planner].li3d-compat-lite .li3d-topbar,.li3d-root[data-bint-planner].li3d-compat-lite .li3d-selection-bar,.li3d-root[data-bint-planner].li3d-compat-lite .li3d-context-menu{backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
.li3d-root[data-bint-planner].li3d-compat-lite *,.li3d-root[data-bint-planner].li3d-compat-lite *::before,.li3d-root[data-bint-planner].li3d-compat-lite *::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.08s!important}
.li3d-root[data-bint-planner].li3d-compat-lite{box-shadow:0 8px 24px rgba(20,32,50,.10)}
@supports not (backdrop-filter:blur(1px)){.li3d-root[data-bint-planner] .li3d-topbar{background:#fff}}

/* v1.3.5 — premium start workspace */
.li3d-root[data-bint-planner] .li3d-start-card-v2{width:min(980px,100%);padding:0;border-radius:26px;overflow:auto;max-height:min(86vh,780px);background:rgba(255,255,255,.98);border:1px solid rgba(209,217,227,.85);box-shadow:0 30px 100px rgba(20,34,52,.18);backdrop-filter:blur(18px)}
.li3d-root[data-bint-planner] .li3d-start-hero{padding:28px 30px 22px;background:linear-gradient(145deg,#fbfcfe 0%,#f4f7fb 100%);border-bottom:1px solid #e7ebf0}
.li3d-root[data-bint-planner] .li3d-start-hero h2{font-size:34px;line-height:1.03;margin:8px 0 8px;color:#111c2b;letter-spacing:-.045em}
.li3d-root[data-bint-planner] .li3d-start-hero p{font-size:13px;max-width:650px;margin:0;color:#667384;line-height:1.55}
.li3d-root[data-bint-planner] .li3d-start-section{padding:20px 30px 4px}
.li3d-root[data-bint-planner] .li3d-start-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:12px}
.li3d-root[data-bint-planner] .li3d-start-section-head>div{display:flex;align-items:center;gap:9px}
.li3d-root[data-bint-planner] .li3d-start-section-head small{display:grid;place-items:center;width:25px;height:25px;border-radius:8px;background:#eef4ff;color:#004aad;font-size:9px;font-weight:900}
.li3d-root[data-bint-planner] .li3d-start-section-head b{font-size:13px;color:#172334;letter-spacing:-.01em}
.li3d-root[data-bint-planner] .li3d-start-section-head>span{font-size:10px;color:#84909f}
.li3d-root[data-bint-planner] .li3d-room-presets{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}
.li3d-root[data-bint-planner] .li3d-room-presets button{height:62px;border:1px solid #dfe5ec;border-radius:14px;background:#fff;display:flex;align-items:baseline;justify-content:center;gap:5px;box-shadow:0 3px 14px rgba(21,35,53,.035);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.li3d-root[data-bint-planner] .li3d-room-presets button:hover{transform:translateY(-1px);border-color:#a9c4ef;box-shadow:0 7px 22px rgba(21,35,53,.08)}
.li3d-root[data-bint-planner] .li3d-room-presets button b{font-size:15px;color:#1e2a39}
.li3d-root[data-bint-planner] .li3d-room-presets button span{font-size:10px;color:#758294}
.li3d-root[data-bint-planner] .li3d-room-presets button.is-custom{background:#0d1d31;border-color:#0d1d31}
.li3d-root[data-bint-planner] .li3d-room-presets button.is-custom b,.li3d-root[data-bint-planner] .li3d-room-presets button.is-custom span{color:#fff}
.li3d-root[data-bint-planner] .li3d-layout-section{padding-top:22px;padding-bottom:14px}
.li3d-root[data-bint-planner] .li3d-layout-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
.li3d-root[data-bint-planner] .li3d-layout-grid button{position:relative;min-height:108px;padding:14px 14px 12px;text-align:left;border:1px solid #e0e6ed;border-radius:15px;background:#fff;display:flex;flex-direction:column;align-items:flex-start;box-shadow:0 3px 14px rgba(21,35,53,.025);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.li3d-root[data-bint-planner] .li3d-layout-grid button:hover{transform:translateY(-2px);border-color:#a5bee2;box-shadow:0 9px 24px rgba(21,35,53,.08)}
.li3d-root[data-bint-planner] .li3d-layout-grid button small{font-size:8px;line-height:1;color:#016c80;font-weight:900;letter-spacing:.09em;margin-bottom:7px}
.li3d-root[data-bint-planner] .li3d-layout-grid button b{font-size:13px;line-height:1.25;color:#172334;margin-bottom:5px;letter-spacing:-.012em}
.li3d-root[data-bint-planner] .li3d-layout-grid button span{font-size:9.5px;line-height:1.35;color:#7a8696;padding-right:28px}
.li3d-root[data-bint-planner] .li3d-layout-grid button em{position:absolute;right:13px;bottom:11px;font-size:9px;font-style:normal;font-weight:800;color:#004aad}
.li3d-root[data-bint-planner] .li3d-start-foot{margin-top:7px;padding:14px 30px 19px;border-top:1px solid #edf0f4;display:flex;align-items:center;justify-content:space-between;gap:15px;background:#fafbfd}
.li3d-root[data-bint-planner] .li3d-start-foot span{font-size:10px;color:#7c8795}
.li3d-root[data-bint-planner] .li3d-start-foot button{height:38px;padding:0 16px;border-radius:11px;background:#004aad;color:#fff;border:0;font-size:10px;font-weight:800}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-start-card-v2{max-height:calc(100dvh - 135px);border-radius:20px}
  .li3d-root[data-bint-planner] .li3d-start-hero{padding:22px 18px 18px}
  .li3d-root[data-bint-planner] .li3d-start-hero h2{font-size:28px}
  .li3d-root[data-bint-planner] .li3d-start-section{padding:17px 18px 3px}
  .li3d-root[data-bint-planner] .li3d-room-presets{grid-template-columns:1fr 1fr}
  .li3d-root[data-bint-planner] .li3d-layout-grid{grid-template-columns:1fr 1fr}
  .li3d-root[data-bint-planner] .li3d-start-foot{padding:13px 18px 17px;align-items:flex-start;flex-direction:column}
}
@media(max-width:540px){.li3d-root[data-bint-planner] .li3d-layout-grid{grid-template-columns:1fr}.li3d-root[data-bint-planner] .li3d-start-section-head>span{display:none}}


/* v1.3.6 — simplified, organised start screen */
.li3d-root[data-bint-planner] .li3d-start-card-v3{
  width:min(900px,100%);max-height:min(88vh,800px);overflow:auto;padding:0;border-radius:22px;
  background:#fff;border:1px solid #dfe5ec;box-shadow:0 26px 80px rgba(20,34,52,.16);
  font-family:inherit;color:#172334
}
.li3d-root[data-bint-planner] .li3d-start-head{padding:26px 28px 20px;border-bottom:1px solid #e8edf2;background:#fff}
.li3d-root[data-bint-planner] .li3d-start-kicker{display:block;margin-bottom:7px;font-size:10px;line-height:1;font-weight:800;letter-spacing:.12em;color:#004aad}
.li3d-root[data-bint-planner] .li3d-start-head h2{margin:0 0 7px;font:700 30px/1.1 inherit;letter-spacing:-.03em;color:#152133}
.li3d-root[data-bint-planner] .li3d-start-head p{margin:0;max-width:620px;font:400 13px/1.5 inherit;color:#667384}
.li3d-root[data-bint-planner] .li3d-start-block{padding:20px 28px}
.li3d-root[data-bint-planner] .li3d-start-block-title{display:flex;align-items:center;gap:11px;margin-bottom:13px}
.li3d-root[data-bint-planner] .li3d-start-block-title>span{display:grid;place-items:center;width:28px;height:28px;flex:0 0 28px;border-radius:50%;background:#eef4ff;color:#004aad;font:800 11px/1 inherit}
.li3d-root[data-bint-planner] .li3d-start-block-title div{display:flex;flex-direction:column;gap:2px}
.li3d-root[data-bint-planner] .li3d-start-block-title b{font:700 14px/1.2 inherit;color:#172334}
.li3d-root[data-bint-planner] .li3d-start-block-title small{font:400 11px/1.25 inherit;color:#7b8795}
.li3d-root[data-bint-planner] .li3d-room-choice-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}
.li3d-root[data-bint-planner] .li3d-room-choice-grid button{height:64px;padding:10px 12px;border:1px solid #dfe5ec;border-radius:12px;background:#fff;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:3px;text-align:left;transition:.15s ease;box-shadow:none}
.li3d-root[data-bint-planner] .li3d-room-choice-grid button:hover{border-color:#9fbae2;background:#fbfdff;transform:translateY(-1px)}
.li3d-root[data-bint-planner] .li3d-room-choice-grid button b{font:700 13px/1.2 inherit;color:#1d2938}
.li3d-root[data-bint-planner] .li3d-room-choice-grid button span{font:400 10.5px/1.2 inherit;color:#7c8795}
.li3d-root[data-bint-planner] .li3d-room-choice-grid button.is-primary{background:#004aad;border-color:#004aad}
.li3d-root[data-bint-planner] .li3d-room-choice-grid button.is-primary b,.li3d-root[data-bint-planner] .li3d-room-choice-grid button.is-primary span{color:#fff}
.li3d-root[data-bint-planner] .li3d-start-or{height:1px;margin:0 28px;background:#e9edf2;position:relative}
.li3d-root[data-bint-planner] .li3d-start-or span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:0 10px;background:#fff;font:700 9px/1 inherit;letter-spacing:.12em;color:#9aa4b0}
.li3d-root[data-bint-planner] .li3d-ready-block{padding-top:21px}
.li3d-root[data-bint-planner] .li3d-layout-filters{display:flex;gap:6px;overflow-x:auto;padding:1px 0 10px;scrollbar-width:thin}
.li3d-root[data-bint-planner] .li3d-layout-filters button{flex:0 0 auto;height:32px;padding:0 12px;border-radius:9px;border:1px solid #dfe5ec;background:#fff;color:#5f6b79;font:600 11px/1 inherit;white-space:nowrap}
.li3d-root[data-bint-planner] .li3d-layout-filters button:hover{border-color:#a8bddb;color:#234d83}
.li3d-root[data-bint-planner] .li3d-layout-filters button.is-active{background:#172334;border-color:#172334;color:#fff}
.li3d-root[data-bint-planner] .li3d-layout-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.li3d-root[data-bint-planner] .li3d-layout-list>button{position:relative;min-height:82px;padding:12px 70px 12px 13px;border:1px solid #e0e6ed;border-radius:12px;background:#fff;text-align:left;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:3px;box-shadow:none;transition:.15s ease}
.li3d-root[data-bint-planner] .li3d-layout-list>button:hover{border-color:#a7bddc;background:#fbfdff;transform:translateY(-1px)}
.li3d-root[data-bint-planner] .li3d-layout-list>button[hidden]{display:none!important}
.li3d-root[data-bint-planner] .li3d-layout-type{font:700 9px/1 inherit;letter-spacing:.05em;text-transform:uppercase;color:#016c80}
.li3d-root[data-bint-planner] .li3d-layout-list b{font:700 13px/1.25 inherit;color:#172334}
.li3d-root[data-bint-planner] .li3d-layout-list small{font:400 10.5px/1.3 inherit;color:#798594}
.li3d-root[data-bint-planner] .li3d-layout-list i{position:absolute;right:13px;top:50%;transform:translateY(-50%);font:700 10px/1 inherit;font-style:normal;color:#004aad;padding:7px 9px;border-radius:8px;background:#eef4ff}
.li3d-root[data-bint-planner] .li3d-start-bottom{padding:13px 28px 16px;border-top:1px solid #e9edf2;background:#fafbfd;color:#7b8795;font:400 10.5px/1.4 inherit}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-start-card-v3{max-height:calc(100dvh - 130px);border-radius:18px}
  .li3d-root[data-bint-planner] .li3d-start-head{padding:21px 18px 17px}
  .li3d-root[data-bint-planner] .li3d-start-head h2{font-size:26px}
  .li3d-root[data-bint-planner] .li3d-start-block{padding:17px 18px}
  .li3d-root[data-bint-planner] .li3d-start-or{margin:0 18px}
  .li3d-root[data-bint-planner] .li3d-room-choice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .li3d-root[data-bint-planner] .li3d-layout-list{grid-template-columns:1fr}
  .li3d-root[data-bint-planner] .li3d-start-bottom{padding:12px 18px 14px}
}
@media(max-width:480px){
  .li3d-root[data-bint-planner] .li3d-room-choice-grid{grid-template-columns:1fr 1fr}
  .li3d-root[data-bint-planner] .li3d-room-choice-grid button{height:60px;padding:9px 10px}
}


/* v1.3.7 — room wall drag + visual door swing controls */
.li3d-root[data-bint-planner] .li3d-door-state{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:8px 0 10px}
.li3d-root[data-bint-planner] .li3d-door-state button{height:38px;border:1px solid #d8e0e9;border-radius:10px;background:#fff;color:#445264;font:650 11px/1 inherit;display:flex;align-items:center;justify-content:center;gap:7px}
.li3d-root[data-bint-planner] .li3d-door-state button.is-active{border-color:#004aad;background:#eef5ff;color:#004aad;box-shadow:0 0 0 1px rgba(0,74,173,.08)}
.li3d-root[data-bint-planner] .li3d-door-open-icon,.li3d-root[data-bint-planner] .li3d-door-closed-icon{font-size:17px;line-height:1}
.li3d-root[data-bint-planner] .li3d-door-handing{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.li3d-root[data-bint-planner] .li3d-door-handing button{height:54px;border:1px solid #d8e0e9;border-radius:10px;background:#fff;display:grid;place-items:center;color:#59687a}
.li3d-root[data-bint-planner] .li3d-door-handing button.is-active{border-color:#004aad;background:#eef5ff;color:#004aad;box-shadow:0 0 0 1px rgba(0,74,173,.08)}
.li3d-root[data-bint-planner] .li3d-door-handing svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.li3d-root[data-bint-planner] .li3d-door-hint{display:block;margin-top:8px;color:#7b8795;font:400 10.5px/1.4 inherit}
.li3d-root[data-bint-planner] canvas[data-role="canvas2d"]{touch-action:none;user-select:none;-webkit-user-select:none}

/* v1.3.8 complete-home ready layouts */
.li3d-root[data-bint-planner] .li3d-layout-list>button.li3d-home-layout{border-color:#cbd9ed;background:linear-gradient(135deg,#ffffff 0%,#f7faff 100%);min-height:94px}
.li3d-root[data-bint-planner] .li3d-layout-list>button.li3d-home-layout .li3d-layout-type{color:#004aad}
.li3d-root[data-bint-planner] .li3d-layout-list>button.li3d-home-layout i{background:#004aad;color:#fff}
.li3d-root[data-bint-planner] .li3d-layout-list>button.li3d-home-layout:hover{border-color:#7ea5da;box-shadow:0 7px 22px rgba(0,74,173,.08)}


/* v1.4.1 walkthrough HUD */
.li3d-root[data-bint-planner] .li3d-walk-hud{position:absolute;left:12px;right:12px;bottom:14px;z-index:34;display:grid;gap:8px;pointer-events:none}
.li3d-root[data-bint-planner] .li3d-walk-hud-panel{display:grid;grid-template-columns:repeat(3,48px);gap:8px;justify-content:end;pointer-events:auto}
.li3d-root[data-bint-planner] .li3d-walk-hud-panel button,.li3d-root[data-bint-planner] .li3d-walk-hud-bar button{border:1px solid rgba(205,214,225,.96)!important;background:rgba(255,255,255,.96)!important;box-shadow:0 10px 28px rgba(20,34,52,.14);font-size:18px!important;font-weight:800;color:#1e4466!important;min-width:48px;min-height:46px;padding:0!important;border-radius:14px!important}
.li3d-root[data-bint-planner] .li3d-walk-hud-bar{margin-left:auto;display:flex;align-items:center;gap:10px;max-width:min(440px,100%);padding:10px 12px;border-radius:15px;background:rgba(255,255,255,.94);border:1px solid rgba(220,226,234,.92);box-shadow:0 14px 34px rgba(20,30,45,.14);backdrop-filter:blur(12px);pointer-events:auto}
.li3d-root[data-bint-planner] .li3d-walk-hud-bar span{font-size:11px;line-height:1.35;color:#546274;font-weight:650}
.li3d-root[data-bint-planner] .li3d-walk-exit{font-size:12px!important;font-weight:800!important;padding:0 14px!important;white-space:nowrap;color:#0a5fbe!important}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-walk-hud{left:8px;right:8px;bottom:66px}
  .li3d-root[data-bint-planner] .li3d-walk-hud-panel{grid-template-columns:repeat(3,44px);justify-content:start}
  .li3d-root[data-bint-planner] .li3d-walk-hud-panel button{min-width:44px;min-height:42px;font-size:17px!important}
  .li3d-root[data-bint-planner] .li3d-walk-hud-bar{margin-left:0;justify-content:space-between;padding:9px 10px;gap:8px}
  .li3d-root[data-bint-planner] .li3d-walk-hud-bar span{font-size:10px}
}

/* v1.4.2 advanced POV + room-to-room walkthrough */
.li3d-root[data-bint-planner] .li3d-pov-tip{position:absolute;z-index:32;transform:translate(-50%,-112%);pointer-events:none;background:rgba(18,31,45,.92);color:#fff;border:1px solid rgba(255,255,255,.16);border-radius:10px;padding:7px 9px;box-shadow:0 9px 26px rgba(15,25,38,.22);white-space:nowrap;backdrop-filter:blur(10px)}
.li3d-root[data-bint-planner] .li3d-pov-tip:after{content:"";position:absolute;left:50%;bottom:-5px;width:9px;height:9px;background:rgba(18,31,45,.92);transform:translateX(-50%) rotate(45deg)}
.li3d-root[data-bint-planner] .li3d-pov-tip b{display:inline-block;margin-right:6px;font-size:10px;letter-spacing:.08em;color:#8edcf5}
.li3d-root[data-bint-planner] .li3d-pov-tip span{font-size:9px;color:#e9f1f7}
.li3d-root[data-bint-planner] .li3d-walk-hud{left:14px;right:14px;bottom:14px;display:grid;grid-template-columns:minmax(0,1fr);gap:8px;pointer-events:none}
.li3d-root[data-bint-planner] .li3d-walk-top{display:flex;justify-content:flex-end;align-items:center;gap:8px;pointer-events:auto}
.li3d-root[data-bint-planner] .li3d-walk-room,.li3d-root[data-bint-planner] .li3d-walk-jump{height:48px;display:flex;align-items:center;gap:9px;padding:7px 11px;background:rgba(255,255,255,.95);border:1px solid rgba(214,222,232,.96);border-radius:13px;box-shadow:0 10px 28px rgba(20,34,52,.13);backdrop-filter:blur(12px)}
.li3d-root[data-bint-planner] .li3d-walk-room{min-width:150px;display:grid;gap:1px}
.li3d-root[data-bint-planner] .li3d-walk-room span,.li3d-root[data-bint-planner] .li3d-walk-jump>span{font-size:8px;line-height:1;font-weight:800;letter-spacing:.09em;color:#8995a4;text-transform:uppercase}
.li3d-root[data-bint-planner] .li3d-walk-room b{font-size:12px;line-height:1.15;color:#17324d;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.li3d-root[data-bint-planner] .li3d-walk-jump{display:grid;grid-template-columns:auto minmax(120px,180px)}
.li3d-root[data-bint-planner] .li3d-walk-jump select{height:32px;min-width:130px;border:1px solid #dbe2ea;border-radius:9px;background:#f8fafc;color:#23374c;padding:0 26px 0 8px;font-size:10px;font-weight:700}
.li3d-root[data-bint-planner] .li3d-walk-controls{display:grid;grid-template-columns:116px minmax(220px,420px) 104px;justify-content:end;align-items:center;gap:10px;pointer-events:none}
.li3d-root[data-bint-planner] .li3d-walk-stick{width:108px;height:108px;border-radius:50%;position:relative;display:grid;place-items:center;background:rgba(255,255,255,.90);border:1px solid rgba(208,218,228,.96);box-shadow:0 12px 32px rgba(20,34,52,.14),inset 0 0 0 16px rgba(235,243,249,.78);backdrop-filter:blur(12px);pointer-events:auto;touch-action:none;user-select:none}
.li3d-root[data-bint-planner] .li3d-walk-stick:before,.li3d-root[data-bint-planner] .li3d-walk-stick:after{content:"";position:absolute;background:#c6d4e1;border-radius:2px;opacity:.72}
.li3d-root[data-bint-planner] .li3d-walk-stick:before{width:2px;height:56px}
.li3d-root[data-bint-planner] .li3d-walk-stick:after{width:56px;height:2px}
.li3d-root[data-bint-planner] .li3d-walk-stick i{position:absolute;width:42px;height:42px;border-radius:50%;background:linear-gradient(145deg,#0b78c6,#016c80);border:3px solid rgba(255,255,255,.95);box-shadow:0 8px 18px rgba(0,86,148,.28);z-index:2;transition:transform .04s linear;pointer-events:none}
.li3d-root[data-bint-planner] .li3d-walk-stick span{position:absolute;bottom:8px;font-size:7px;font-weight:900;letter-spacing:.11em;color:#768698;z-index:1}
.li3d-root[data-bint-planner] .li3d-walk-help{min-height:82px;padding:14px 16px;border-radius:15px;background:rgba(24,38,54,.90);color:#fff;border:1px solid rgba(255,255,255,.11);box-shadow:0 12px 32px rgba(12,23,37,.18);backdrop-filter:blur(12px);pointer-events:none;display:grid;align-content:center;gap:3px}
.li3d-root[data-bint-planner] .li3d-walk-help b{font-size:12px}
.li3d-root[data-bint-planner] .li3d-walk-help span{font-size:10px;line-height:1.4;color:#dbe6ee}
.li3d-root[data-bint-planner] .li3d-walk-help small{font-size:8.5px;color:#98bad0}
.li3d-root[data-bint-planner] .li3d-walk-turn{display:grid;grid-template-columns:1fr 1fr;gap:7px;pointer-events:auto}
.li3d-root[data-bint-planner] .li3d-walk-turn button{width:48px;min-width:48px;height:48px;min-height:48px;padding:0!important;border-radius:14px!important;border:1px solid rgba(208,218,228,.96)!important;background:rgba(255,255,255,.95)!important;color:#174b72!important;font-size:20px!important;font-weight:800;box-shadow:0 10px 24px rgba(20,34,52,.13)}
.li3d-root[data-bint-planner] .li3d-walk-hud-bar{margin-left:auto;min-width:min(520px,100%);max-width:620px;min-height:44px;padding:6px 7px 6px 11px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;background:rgba(255,255,255,.95)}
.li3d-root[data-bint-planner] .li3d-walk-hud-bar>button{min-width:auto!important;min-height:34px!important;height:34px!important;padding:0 11px!important;border-radius:9px!important;font-size:10px!important;font-weight:750!important}
.li3d-root[data-bint-planner] .li3d-walk-hud-bar>span{text-align:center;font-size:9px;color:#67778a}
.li3d-root[data-bint-planner] .li3d-walk-hud-bar .li3d-walk-exit{background:#17324d!important;color:#fff!important;border-color:#17324d!important}
.li3d-root[data-bint-planner] button[data-action="place-pov"].is-active{background:#17324d!important;color:#fff!important;border-color:#17324d!important}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-pov-tip{padding:6px 8px;max-width:190px;white-space:normal;text-align:center}
  .li3d-root[data-bint-planner] .li3d-pov-tip span{display:none}
  .li3d-root[data-bint-planner] .li3d-walk-hud{left:8px;right:8px;bottom:66px;gap:6px}
  .li3d-root[data-bint-planner] .li3d-walk-top{justify-content:stretch;gap:6px}
  .li3d-root[data-bint-planner] .li3d-walk-room,.li3d-root[data-bint-planner] .li3d-walk-jump{height:42px;border-radius:11px;padding:6px 8px}
  .li3d-root[data-bint-planner] .li3d-walk-room{min-width:0;flex:1}
  .li3d-root[data-bint-planner] .li3d-walk-jump{grid-template-columns:1fr;flex:1}
  .li3d-root[data-bint-planner] .li3d-walk-jump>span{display:none}
  .li3d-root[data-bint-planner] .li3d-walk-jump select{width:100%;min-width:0;height:30px}
  .li3d-root[data-bint-planner] .li3d-walk-controls{grid-template-columns:96px 1fr 90px;gap:7px;align-items:end}
  .li3d-root[data-bint-planner] .li3d-walk-stick{width:92px;height:92px;box-shadow:0 10px 26px rgba(20,34,52,.14),inset 0 0 0 14px rgba(235,243,249,.80)}
  .li3d-root[data-bint-planner] .li3d-walk-stick i{width:38px;height:38px}
  .li3d-root[data-bint-planner] .li3d-walk-help{min-height:66px;padding:10px 11px}
  .li3d-root[data-bint-planner] .li3d-walk-help b{font-size:10px}
  .li3d-root[data-bint-planner] .li3d-walk-help span{font-size:9px}
  .li3d-root[data-bint-planner] .li3d-walk-help small{display:none}
  .li3d-root[data-bint-planner] .li3d-walk-turn button{width:42px;min-width:42px;height:42px;min-height:42px;font-size:18px!important}
  .li3d-root[data-bint-planner] .li3d-walk-hud-bar{margin:0;min-width:0;max-width:none;min-height:40px;grid-template-columns:auto 1fr auto;padding:4px 5px 4px 8px}
  .li3d-root[data-bint-planner] .li3d-walk-hud-bar>span{font-size:8px}
}
@media(max-width:520px){
  .li3d-root[data-bint-planner] .li3d-walk-controls{grid-template-columns:92px 1fr 84px}
  .li3d-root[data-bint-planner] .li3d-walk-help span{display:none}
  .li3d-root[data-bint-planner] .li3d-walk-help{min-height:54px;padding:8px 9px}
  .li3d-root[data-bint-planner] .li3d-walk-hud-bar>span{display:none}
  .li3d-root[data-bint-planner] .li3d-walk-hud-bar{grid-template-columns:1fr 1fr}
  .li3d-root[data-bint-planner] .li3d-walk-hud-bar>button{width:100%}
}
.li3d-root[data-bint-planner].li3d-walking .li3d-selection-bar,.li3d-root[data-bint-planner].li3d-walking .li3d-selection-guide,.li3d-root[data-bint-planner].li3d-walking .li3d-simple-move-arrows,.li3d-root[data-bint-planner].li3d-walking .li3d-size-editor,.li3d-root[data-bint-planner].li3d-walking .li3d-measure-tag{display:none!important}
.li3d-root[data-bint-planner].li3d-pov-placing .li3d-canvas3d canvas{cursor:crosshair!important}

/* v1.4.3 Easy Explore — one-action walkthrough for normal customers */
.li3d-root[data-bint-planner] .li3d-explore-button{background:linear-gradient(135deg,#004aad,#016c80)!important;color:#fff!important;border-color:transparent!important;font-weight:800!important}
.li3d-root[data-bint-planner] .li3d-walk-hud.li3d-easy-walk{left:14px!important;right:14px!important;bottom:14px!important;display:grid!important;gap:8px!important;pointer-events:none!important}
.li3d-root[data-bint-planner] .li3d-easy-walk-top{display:flex;align-items:center;justify-content:space-between;gap:10px;pointer-events:auto}
.li3d-root[data-bint-planner] .li3d-easy-walk-top .li3d-walk-room{height:48px;min-width:150px;padding:7px 12px;border-radius:14px;background:rgba(255,255,255,.96);border:1px solid rgba(214,222,232,.96);box-shadow:0 10px 28px rgba(20,34,52,.13);backdrop-filter:blur(12px)}
.li3d-root[data-bint-planner] .li3d-easy-walk-actions{display:flex;gap:7px;pointer-events:auto}
.li3d-root[data-bint-planner] .li3d-easy-walk-actions button{height:42px;min-height:42px;padding:0 14px!important;border:1px solid rgba(210,220,230,.96)!important;background:rgba(255,255,255,.97)!important;color:#17324d!important;border-radius:12px!important;font-size:11px!important;font-weight:800!important;box-shadow:0 9px 24px rgba(20,34,52,.12)}
.li3d-root[data-bint-planner] .li3d-easy-walk-actions .li3d-walk-exit{background:#17324d!important;color:#fff!important;border-color:#17324d!important}
.li3d-root[data-bint-planner] .li3d-easy-walk-hint{justify-self:center;max-width:470px;padding:12px 18px;border-radius:16px;background:rgba(20,34,49,.90);border:1px solid rgba(255,255,255,.12);box-shadow:0 12px 32px rgba(10,22,35,.18);color:#fff;text-align:center;display:grid;gap:3px;backdrop-filter:blur(12px);transition:.22s ease;pointer-events:none}
.li3d-root[data-bint-planner] .li3d-easy-walk-hint b{font-size:14px;letter-spacing:-.01em}
.li3d-root[data-bint-planner] .li3d-easy-walk-hint span{font-size:10.5px;line-height:1.4;color:#dce8ef}
.li3d-root[data-bint-planner] .li3d-easy-walk-hint.is-compact{padding:8px 13px;opacity:.90;transform:scale(.94)}
.li3d-root[data-bint-planner] .li3d-easy-walk-hint.is-compact span{display:none}
.li3d-root[data-bint-planner] .li3d-easy-walk-bottom{pointer-events:auto;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:8px 10px;background:rgba(255,255,255,.95);border:1px solid rgba(214,222,232,.96);border-radius:14px;box-shadow:0 12px 30px rgba(20,34,52,.13);backdrop-filter:blur(12px)}
.li3d-root[data-bint-planner] .li3d-easy-walk-bottom>span{font-size:9px;font-weight:850;color:#788697;white-space:nowrap;text-transform:uppercase;letter-spacing:.08em}
.li3d-root[data-bint-planner] .li3d-easy-walk-bottom>small{font-size:9px;color:#67778a;white-space:nowrap}
.li3d-root[data-bint-planner] .li3d-easy-room-chips{display:flex;gap:6px;min-width:0;overflow-x:auto;scrollbar-width:none;padding:1px}
.li3d-root[data-bint-planner] .li3d-easy-room-chips::-webkit-scrollbar{display:none}
.li3d-root[data-bint-planner] .li3d-easy-room-chips button{flex:0 0 auto;height:34px;min-height:34px;padding:0 11px!important;border:1px solid #dce3eb!important;border-radius:10px!important;background:#f8fafc!important;color:#344b61!important;font-size:10px!important;font-weight:750!important;box-shadow:none!important}
.li3d-root[data-bint-planner] .li3d-easy-room-chips button.is-active{background:#eaf3ff!important;color:#005fc7!important;border-color:#9ec5f5!important}
.li3d-root[data-bint-planner].li3d-walking .li3d-stage-tools{opacity:.28;pointer-events:none}
.li3d-root[data-bint-planner].li3d-walking .li3d-open-properties{display:none!important}
.li3d-root[data-bint-planner].li3d-walking .li3d-canvas3d canvas{cursor:grab!important}
@media(max-width:820px){
  .li3d-root[data-bint-planner] .li3d-walk-hud.li3d-easy-walk{left:8px!important;right:8px!important;bottom:66px!important;gap:6px!important}
  .li3d-root[data-bint-planner] .li3d-easy-walk-top .li3d-walk-room{height:42px;min-width:128px;padding:6px 9px}
  .li3d-root[data-bint-planner] .li3d-easy-walk-actions button{height:40px;min-height:40px;padding:0 11px!important;font-size:10px!important}
  .li3d-root[data-bint-planner] .li3d-easy-walk-hint{max-width:calc(100% - 28px);padding:10px 13px;border-radius:14px}
  .li3d-root[data-bint-planner] .li3d-easy-walk-hint b{font-size:12px}
  .li3d-root[data-bint-planner] .li3d-easy-walk-hint span{font-size:9.5px}
  .li3d-root[data-bint-planner] .li3d-easy-walk-bottom{grid-template-columns:minmax(0,1fr);gap:5px;padding:7px 8px}
  .li3d-root[data-bint-planner] .li3d-easy-walk-bottom>span{display:none}
  .li3d-root[data-bint-planner] .li3d-easy-walk-bottom>small{text-align:center;font-size:8.5px}
  .li3d-root[data-bint-planner] .li3d-easy-room-chips button{height:32px;min-height:32px;padding:0 10px!important;font-size:9.5px!important}
}
@media(max-width:480px){
  .li3d-root[data-bint-planner] .li3d-easy-walk-hint{justify-self:stretch;max-width:none}
  .li3d-root[data-bint-planner] .li3d-easy-walk-top{gap:6px}
  .li3d-root[data-bint-planner] .li3d-easy-walk-actions button[data-walk="stop"]{padding:0 9px!important}
}

/* v2.5.1 Professional Core — room context, multi-select and Quick Builders */
.li3d-root[data-bint-planner] .li3d-room-context{margin:8px 0 10px;padding:10px 11px;border:1px solid #dce6ef;border-radius:12px;background:#f7fbff;display:grid;gap:3px}
.li3d-root[data-bint-planner] .li3d-room-context b{font-size:11px;color:#17324d}
.li3d-root[data-bint-planner] .li3d-room-context span{font-size:9.5px;line-height:1.4;color:#6d7e8f}
.li3d-root[data-bint-planner] .li3d-room-context button{justify-self:start;margin-top:3px;min-height:28px!important;height:28px!important;padding:0 9px!important;font-size:9px!important}
.li3d-root[data-bint-planner] .li3d-bulk-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:6px 0 10px}
.li3d-root[data-bint-planner] .li3d-bulk-grid button{min-width:0!important;min-height:34px!important;height:34px!important;padding:0 6px!important;font-size:9px!important;font-weight:760!important;border-radius:9px!important}
.li3d-root[data-bint-planner] .li3d-quick-builders{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:10px 0 16px}
.li3d-root[data-bint-planner] .li3d-quick-builders button{min-width:0;min-height:68px;padding:10px 11px;border:1px solid #d7e4ef;border-radius:14px;background:linear-gradient(145deg,#f7fbff,#fff);display:grid;gap:3px;text-align:left;box-shadow:0 5px 16px rgba(21,58,91,.06);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.li3d-root[data-bint-planner] .li3d-quick-builders button:hover{transform:translateY(-1px);border-color:#9ec4e5;box-shadow:0 8px 20px rgba(21,58,91,.10)}
.li3d-root[data-bint-planner] .li3d-quick-builders b{font-size:11px;color:#153c5d}
.li3d-root[data-bint-planner] .li3d-quick-builders small{font-size:9px;line-height:1.35;color:#728393}
@media(max-width:520px){
  .li3d-root[data-bint-planner] .li3d-bulk-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .li3d-root[data-bint-planner] .li3d-quick-builders{grid-template-columns:1fr 1fr;gap:7px}
  .li3d-root[data-bint-planner] .li3d-quick-builders button{min-height:62px;padding:9px}
}

/* v2.5.1 Professional Core — room context, multi-select and Quick Builders */
.li3d-root[data-bint-planner] .li3d-room-context{margin:8px 0 10px;padding:10px 11px;border:1px solid #dce6ef;border-radius:12px;background:#f7fbff;display:grid;gap:3px}
.li3d-root[data-bint-planner] .li3d-room-context b{font-size:11px;color:#17324d}
.li3d-root[data-bint-planner] .li3d-room-context span{font-size:9.5px;line-height:1.4;color:#6d7e8f}
.li3d-root[data-bint-planner] .li3d-room-context button{justify-self:start;margin-top:3px;min-height:28px!important;height:28px!important;padding:0 9px!important;font-size:9px!important}
.li3d-root[data-bint-planner] .li3d-bulk-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:6px 0 10px}
.li3d-root[data-bint-planner] .li3d-bulk-grid button{min-width:0!important;min-height:34px!important;height:34px!important;padding:0 6px!important;font-size:9px!important;font-weight:760!important;border-radius:9px!important}
.li3d-root[data-bint-planner] .li3d-quick-builders{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:10px 0 16px}
.li3d-root[data-bint-planner] .li3d-quick-builders button{min-width:0;min-height:68px;padding:10px 11px;border:1px solid #d7e4ef;border-radius:14px;background:linear-gradient(145deg,#f7fbff,#fff);display:grid;gap:3px;text-align:left;box-shadow:0 5px 16px rgba(21,58,91,.06);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.li3d-root[data-bint-planner] .li3d-quick-builders button:hover{transform:translateY(-1px);border-color:#9ec4e5;box-shadow:0 8px 20px rgba(21,58,91,.10)}
.li3d-root[data-bint-planner] .li3d-quick-builders b{font-size:11px;color:#153c5d}
.li3d-root[data-bint-planner] .li3d-quick-builders small{font-size:9px;line-height:1.35;color:#728393}
@media(max-width:520px){
  .li3d-root[data-bint-planner] .li3d-bulk-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .li3d-root[data-bint-planner] .li3d-quick-builders{grid-template-columns:1fr 1fr;gap:7px}
  .li3d-root[data-bint-planner] .li3d-quick-builders button{min-height:62px;padding:9px}
}

/* v2.5 room-aware builder recommendation */
.bint-builder-recommend{display:grid;gap:5px;margin:12px 0 14px;padding:12px 14px;border:1px solid rgba(0,74,173,.18);border-radius:12px;background:rgba(0,74,173,.055)}
.bint-builder-recommend b{font-size:12px;letter-spacing:.03em;color:#004aad}.bint-builder-recommend span{font-size:12px;line-height:1.5;color:#475569}


/* v2.5.2 STRICT interaction feedback — every button visibly executes before it can be clicked again. */
.li3d-root[data-bint-planner] button.is-bint-executing{
  position:relative!important;cursor:wait!important;pointer-events:none!important;
  transform:translateY(0)!important;box-shadow:inset 0 0 0 1px rgba(0,74,173,.28),0 2px 8px rgba(15,51,92,.10)!important;
  filter:saturate(.92);opacity:.94;
}
.li3d-root[data-bint-planner] button.is-bint-executing:not(.is-active){background:#e9f2ff!important;border-color:#7fb1ef!important;color:#064caa!important}
.li3d-root[data-bint-planner] button.is-bint-loading::after{
  content:"";position:absolute;width:12px;height:12px;right:8px;top:50%;margin-top:-6px;border-radius:50%;
  border:2px solid currentColor;border-right-color:transparent;box-sizing:border-box;animation:bint-button-spin .7s linear infinite;z-index:4;
}
.li3d-root[data-bint-planner] button.is-bint-loading-compact::after{right:50%;margin-right:-6px}
.li3d-root[data-bint-planner] button.is-bint-loading-compact>*{opacity:.25!important}
@keyframes bint-button-spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.li3d-root[data-bint-planner] button.is-bint-loading::after{animation-duration:1.4s}}
/* v2.7.4 door handing: hinge side + inside/outside opening direction are separate controls. */
.li3d-root[data-bint-planner] .li3d-door-swing-side{margin-top:8px}
.li3d-root[data-bint-planner] .li3d-door-swing-side button{height:38px!important;display:flex!important;align-items:center;justify-content:center;gap:6px;font:700 10px/1 system-ui!important}