:root{--bg:#f7f8f5;--paper:#fff;--ink:#26382f;--muted:#889189;--line:#e4e9e1;--green:#284f40;--lime:#d6edb0;--soft:#eff3eb;--sidebar:236px;font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-size:14px;font-weight:400;font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}button{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #90ad75;outline-offset:4px}input:focus,textarea:focus{outline:2px solid #a6be96;outline-offset:1px}input,textarea{background:#fff;border:1px solid #dce3d9;border-radius:7px;padding:13px 14px;color:var(--ink);width:100%;transition:border-color .2s}input::placeholder,textarea::placeholder{color:#a0a79f}input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--green)}textarea{resize:vertical;line-height:1.8}h1,h2,h3,p{margin:0}h1{font-weight:600;letter-spacing:-1px;font-size:31px;line-height:1.45}h2{font-size:17px;font-weight:600}h3{font-size:15px;font-weight:600}p{line-height:1.8}svg{width:20px;height:20px;flex-shrink:0;vertical-align:middle}button{border:0;background:none}button,a{transition:background .18s,color .18s,border-color .18s,transform .18s}[hidden]{display:none!important}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:7px;padding:12px 19px;font-size:13px;font-weight:500;white-space:nowrap;min-height:42px}.primary{color:#fff;background:var(--green);border:1px solid var(--green)}.primary:hover{background:#173f30;box-shadow:0 4px 12px #203d3314}.primary svg{width:17px}.secondary{background:#fff;border:1px solid var(--line)}.secondary:hover{background:var(--soft)}.full-width{width:100%}.text-button{display:inline-flex;align-items:center;gap:7px;padding:6px 0;font-size:12px}.text-button:hover{color:#709755}.text-button svg{width:16px;height:16px}.icon-button{display:inline-flex;justify-content:center;align-items:center;width:32px;height:32px;border-radius:6px;color:#859087}.icon-button:hover{background:#e9eee5;color:var(--green)}.eyebrow{font-size:10px;font-weight:600;letter-spacing:2px;color:#7c8e7e}.tag{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;background:#f0f2ed;border:1px solid #e4e9df;border-radius:5px;font-size:10px;white-space:nowrap;line-height:1.3}.tag.green{color:#52704a;background:#eff5e7;border-color:#dde8d2}.tag.amber{color:#957846;background:#f5efe1;border-color:#eaddbd}.tag svg{width:13px;height:13px}.subtle{color:var(--muted);font-size:11px;font-weight:400}.section-line{display:flex;align-items:center;justify-content:space-between;gap:15px}.section-line h2{font-size:16px}.status-dot{display:inline-block;flex-shrink:0;width:6px;height:6px;border-radius:50%;background:#759566}.small-tag{font-size:10px;color:#929b8e;background:#f1f4ed;padding:5px 8px;border-radius:4px}.back-link{display:inline-block;font-size:12px;color:#82917f;margin:0 0 15px}.back-link:hover{color:var(--green)}
/* Shell */
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);padding:32px 21px 0;background:#f1f4ed;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:20}.brand{display:flex;gap:10px;align-items:center}.brand-mark{width:38px;height:39px;position:relative;border-radius:11px;background:var(--green);color:var(--lime);font-size:26px;font-weight:700;line-height:39px;padding-left:8px;letter-spacing:-6px}.brand-mark>span{font-size:19px;position:relative;top:4px;letter-spacing:-2px}.brand strong{font-size:22px;font-weight:650;letter-spacing:-.8px}.brand strong>span{font-size:7px;display:block;letter-spacing:2.1px;color:#7c8c7c;margin-top:4px;font-weight:500}.workspace-switch{margin:32px 0 30px;border:1px solid #dce4d6;border-radius:7px;display:flex;align-items:center;padding:10px 9px;gap:9px;font-size:11px;background:#f7f9f3}.workspace-avatar{height:29px;width:29px;display:grid;place-items:center;border-radius:6px;border:1px solid #cddbbf;background:#e2ebd5;color:#718460;font-size:13px}.workspace-switch small{font-size:9px;color:#929c8b;display:block;margin-top:4px}.local-pill{margin-left:auto;font-size:9px;padding:3px 5px;background:#ebefe5;border-radius:3px;color:#87917f}.nav-caption{font-size:10px;color:#94a08d;margin:0 12px 12px;letter-spacing:1px}.sidebar nav{margin-bottom:29px}.sidebar nav a{display:flex;align-items:center;gap:12px;border:1px solid transparent;min-height:43px;padding:11px 12px;color:#74816f;font-size:12px;border-radius:6px;margin-bottom:7px}.sidebar nav a>span[data-icon]{display:flex}.sidebar nav a svg{width:17px;height:17px}.sidebar nav a:hover{background:#e7eddf}.sidebar nav a.active{background:#e1e9d8;border-color:#d7e2cd;color:#37553b;font-weight:550}.nav-count{margin-left:auto;font-size:10px;border:1px solid #d0dbc7;padding:1px 6px;border-radius:4px}.nav-arrow{margin-left:auto;font-size:16px;color:#9aa78f}.sidebar-bottom{margin-top:auto}.environment{display:flex;align-items:center;gap:10px;font-size:11px;padding:14px 10px;margin-bottom:15px;border:1px solid #dde5d5;border-radius:7px}.environment small{display:block;font-size:9px;color:#92a087;margin-top:5px}.environment>span:last-child{margin-left:auto;opacity:.4}.environment svg{width:18px}.profile{border-top:1px solid #dfe6d8;padding:20px 0;display:flex;align-items:center;gap:10px}.profile strong{font-size:11px;font-weight:500}.profile small{font-size:9px;color:#97a08f;display:block;margin-top:4px}.user-avatar{background:#dce6ce;border:1px solid #cbd9bb;border-radius:50%;width:32px;height:32px;display:grid;place-items:center;font-size:12px;color:#61764f}.profile .icon-button{margin-left:auto}.main-shell{margin-left:var(--sidebar)}.topbar{height:75px;border-bottom:1px solid var(--line);background:#fafbf8;display:flex;align-items:center;justify-content:space-between;padding:0 39px}.topbar>div,.topbar-right{display:flex;align-items:center;gap:25px}.breadcrumb{font-size:11px;color:#98a092;display:flex;gap:13px;align-items:center}.breadcrumb b{font-weight:450;color:#667461}.breadcrumb>span{color:#c0c8ba}.version-badge{border:1px solid #e0e5db;border-radius:4px;padding:4px 8px;font-size:8px;color:#87947d;letter-spacing:.8px}.topbar-right .text-button{color:#89917f;font-size:11px}#menu-toggle{display:none}#main{max-width:1570px;margin:auto;padding:35px 39px 24px;min-height:calc(100vh - 134px);outline:none}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:28px}.page-heading .eyebrow{display:block;margin-bottom:10px}.page-heading h1{margin-bottom:9px}.page-heading p{font-size:12px;color:#8a9487;letter-spacing:.2px}.page-heading>.primary{align-self:center;margin-top:15px}.page-footer{max-width:1570px;margin:auto;padding:20px 39px;display:flex;align-items:center;justify-content:space-between;color:#99a28f;font-size:9px;letter-spacing:.2px}.page-footer span>span{padding:0 6px}.page-footer i{height:3px;width:3px;border-radius:50%;background:#a0af93;display:inline-block;vertical-align:middle;margin:0 8px}
/* Overview */
.overview-grid{display:grid;grid-template-columns:minmax(0,1fr) 264px;gap:22px}.featured-card{background:white;border:1px solid var(--line);border-radius:10px;padding:17px 17px 0;overflow:hidden}.featured-card>.section-line{margin-bottom:15px}.hero-image{display:block;position:relative;height:354px;border-radius:6px;overflow:hidden;background:#565a4e}.hero-image>img{width:100%;height:100%;object-fit:cover;object-position:50% 45%;transition:transform .7s}.hero-image:hover>img{transform:scale(1.035)}.hero-image:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#14251ed9,transparent 90%),linear-gradient(0deg,#182b2490,transparent 65%)}.image-top-label{position:absolute;top:18px;left:21px;padding:5px 7px;background:#ffffff15;border:1px solid #ffffff29;border-radius:3px;color:#e0e6dc;z-index:1;font-size:8px;letter-spacing:1.2px}.hero-overlay{position:absolute;left:26px;bottom:60px;z-index:1;color:#fff}.hero-overlay>span:first-child{font-size:10px;color:#cbd7be;letter-spacing:1px}.hero-overlay h2{font-size:31px;line-height:1.55;letter-spacing:1px;font-weight:450;margin:13px 0 20px}.hero-view{display:inline-flex;align-items:center;gap:24px;font-size:11px;border-bottom:1px solid #ffffff70;padding-bottom:7px}.hero-view svg{width:15px}.image-bottom-label{position:absolute;bottom:18px;left:26px;font-size:7px;letter-spacing:1.8px;color:#cfdbc6;z-index:1}.featured-meta{display:flex;align-items:center;justify-content:space-between;padding:19px 3px 19px}.featured-meta h3{font-size:13px;font-weight:500}.featured-meta p{display:flex;align-items:center;gap:8px;font-size:9px;color:#99a18f;margin-top:8px}.featured-meta p .status-dot{width:4px;height:4px}.round-link{width:32px;height:32px;border:1px solid #e3e8de;border-radius:50%;display:grid;place-items:center;font-size:17px;color:#819274}.round-link:hover{background:var(--soft)}.create-panel{border:1px solid var(--line);border-radius:10px;background:#fff;padding:19px 18px;display:flex;flex-direction:column;gap:14px}.create-panel>.section-line{margin-bottom:2px}.create-panel .section-line .subtle{font-size:8px;letter-spacing:1px}.creation-card{border:1px solid #e2e7dc;border-radius:7px;padding:18px 17px;background:#fafbf8;flex:1}.creation-card:hover{background:#f1f5e9;border-color:#c8d6b8;transform:translateY(-2px)}.creation-icon{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;color:#718867}.creation-icon>svg{width:26px;height:26px;stroke-width:1.3}.creation-icon>span{font-size:9px;color:#b1bba6}.creation-card h3{display:flex;justify-content:space-between;font-size:14px;font-weight:550;margin-bottom:10px}.creation-card h3>span{font-size:17px;font-weight:400;color:#889b77}.creation-card p{font-size:11px;color:#8a9580;line-height:1.9;margin-bottom:14px}.demo-note{display:flex;align-items:center;gap:6px;font-size:9px;color:#9aa28e;margin:0 auto;white-space:nowrap}.demo-note .status-dot{width:4px;height:4px}.metrics-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#f0f3eb;border:1px solid #e4e9dc;border-radius:8px;padding:23px 0;margin:22px 0 28px}.metrics-strip>div{border-right:1px solid #dce3d2;padding-left:29px}.metrics-strip>div:last-child{border:0}.metrics-strip>div>span{font-size:10px;color:#8d9a80;display:block;margin-bottom:10px}.metrics-strip strong{font-size:27px;font-weight:500;line-height:1;letter-spacing:-.8px}.metrics-strip small{font-size:10px;font-weight:400;color:#87947a;margin-left:12px;letter-spacing:0}.metrics-strip strong.format-stat{font-size:24px;letter-spacing:0}.workflow-section>.section-line{margin-bottom:18px}.workflow-section .section-line .subtle{letter-spacing:1px;font-size:8px}.workflow{display:flex;align-items:center;gap:16px}.workflow>div{display:flex;align-items:center;gap:13px;background:#fff;border:1px solid var(--line);border-radius:7px;padding:18px 15px;flex:1}.step-number{color:#a9b89a;border:1px solid #e4eadc;border-radius:50%;width:26px;height:26px;display:grid;place-items:center;font-size:9px;flex-shrink:0}.workflow h3{font-size:11px;font-weight:500}.workflow p{font-size:9px;color:#99a28d;margin-top:5px}.workflow>div>svg{margin-left:auto;color:#a9b59f;stroke-width:1.2;width:22px}.workflow-arrow{color:#b3bea7;font-size:15px}
/* Login */
#login-screen{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr;background:#fff}.login-story{background:#e9efe1;position:relative;padding:42px 56px;overflow:hidden;display:flex;flex-direction:column;min-height:800px}.login-copy{margin-top:88px;position:relative;z-index:1}.login-copy h1{font-size:43px;line-height:1.55;margin:20px 0;letter-spacing:1px;font-weight:500}.login-copy p{font-size:13px;color:#7d8d72;line-height:2}.login-foot{display:flex;justify-content:space-between;font-size:10px;color:#98a58b;margin-top:auto;padding-top:22px;position:relative;z-index:1}.login-foot>span{font-size:8px;letter-spacing:1px}.architectural-art{position:relative;margin:50px auto 65px;width:330px;height:200px}.art-floor{position:relative;width:300px;height:220px;transform:rotateX(57deg) rotateZ(-35deg);background:repeating-linear-gradient(90deg,transparent 0 29px,#c3cdb74d 30px),repeating-linear-gradient(0deg,transparent 0 29px,#c3cdb74d 30px),#e0e8d6;border:1px solid #b9c7a8;box-shadow:-10px 12px 0 #c6d2b6,-13px 15px 0 #b6c5a4}.art-floor:before{content:'';position:absolute;left:0;right:0;top:-65px;height:65px;background:#d0dcc2;border:1px solid #b9c7a8;transform:skewX(30deg);transform-origin:bottom}.art-floor:after{content:'';position:absolute;left:-38px;top:-65px;width:38px;height:220px;background:#bdcdae;transform:skewY(60deg);transform-origin:right bottom}.art-table{position:absolute;width:150px;height:70px;left:75px;top:75px;background:#8eaa77;border:1px solid #799465;box-shadow:-8px 9px 0 #67845b}.art-floor i{position:absolute;width:34px;height:30px;background:#fafcf7;border:1px solid #a9bd95;box-shadow:-4px 5px 0 #a9ba96;top:30px;left:90px}.art-floor i:nth-child(2){left:160px}.art-floor i:nth-child(3){top:160px}.art-floor i:nth-child(4){top:160px;left:160px}.architectural-art>span{display:block;position:absolute;bottom:-36px;right:10px;font-size:8px;color:#95a786;letter-spacing:2px}.login-form-panel{padding:60px;display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative}.login-form-wrap{width:100%;max-width:340px}.login-form-wrap h2{font-size:30px;margin:22px 0 12px;font-weight:500;letter-spacing:1px}.login-form-wrap>p{font-size:12px;color:#98a08e}.login-form-wrap form{margin-top:32px}.login-form-wrap label{display:block;font-size:12px;margin:20px 0 10px}.login-form-wrap input{font-size:12px;min-height:46px;background:#fafbf8}.password-wrap{position:relative}.password-wrap input{padding-right:55px}.password-wrap button{position:absolute;right:9px;top:10px;font-size:10px;padding:5px;color:#8e9a84}.login-submit{width:100%;margin-top:10px;display:flex;justify-content:space-between}.login-help{margin-top:27px;font-size:10px!important;line-height:2}.login-help code{font-size:10px;color:#7e8e70}.login-version{position:absolute;bottom:35px;left:24px;right:24px;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:6px 20px;text-align:center;overflow-wrap:anywhere;font-size:8px;color:#9eaa96;letter-spacing:1px}.login-version b{font-size:9px;font-weight:400;letter-spacing:0}.form-error{color:#a65c48;font-size:12px;min-height:18px;margin:10px 0}
/* Detail */
.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 263px;gap:23px}.viewer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:8px 8px 0 0}.segmented{display:inline-flex;gap:3px;border-radius:6px;background:#eff2eb;padding:3px}.segmented button{border:1px solid transparent;font-size:11px;color:#89957e;padding:7px 12px;border-radius:4px;white-space:nowrap}.segmented button.active{background:#fff;box-shadow:0 1px 3px #223d2210;border-color:#e3e8dc;color:#35553b}.comparison{height:490px;position:relative;overflow:hidden;background:#1c2922;--split:50%;touch-action:pan-y}.comparison>img,.photo-layer>img{height:100%;width:100%;object-fit:cover;object-position:center 52%;position:absolute;inset:0}.photo-layer{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--split)) 0 0)}.compare-label{position:absolute;top:18px;background:#172d2599;border:1px solid #ffffff33;border-radius:4px;color:#fff;font-size:10px;padding:6px 9px;pointer-events:none}.compare-label.left{left:18px}.compare-label.right{right:18px}.compare-divider{position:absolute;top:0;bottom:0;left:var(--split);width:2px;background:#f4f7ed;pointer-events:none}.compare-divider>span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#f9fbf6;border-radius:50%;width:36px;height:36px;display:grid;place-items:center;color:#4f6551;box-shadow:0 2px 15px #0003;font-size:19px}.comparison input[type=range]{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}.comparison[data-view=photo] .photo-layer{clip-path:none}.comparison[data-view=render] .photo-layer{display:none}.comparison[data-view=photo] .compare-divider,.comparison[data-view=render] .compare-divider,.comparison[data-view=photo] input,.comparison[data-view=render] input{display:none}.comparison[data-view=photo] .compare-label.right,.comparison[data-view=render] .compare-label.left{display:none}.compare-caption{display:flex;justify-content:space-between;font-size:9px;color:#8f9a85;padding:12px 14px;background:white;border:1px solid var(--line);border-top:0;border-radius:0 0 7px 7px}.view-thumbnails{display:grid;grid-template-columns:repeat(6,1fr);gap:9px;margin-top:14px}.thumb{padding:4px;border:1px solid transparent;border-radius:5px;color:#9ba68f}.thumb>img{height:83px;object-fit:cover;width:100%;border-radius:3px}.thumb>span{display:block;font-size:9px;padding:5px 0 1px}.thumb.active{border-color:#91a77e;background:#eaf0e2;color:#61774c}.detail-sidebar{display:flex;flex-direction:column;gap:17px}.info-card{background:white;border:1px solid var(--line);border-radius:8px;padding:22px 19px}.info-card h3{margin-top:11px;font-weight:500;font-size:15px}.info-card>h3:first-child{margin-top:0}dl{margin:24px 0 0}dl>div{display:flex;justify-content:space-between;gap:15px;margin-bottom:18px;font-size:11px}dt{color:#99a38e}dd{margin:0;color:#5a6d50;text-align:right}.notice-card{background:#f2f2e9;border:1px solid #e4e5d5;padding:20px 19px;border-radius:8px}.notice-card h3{font-size:12px;margin:14px 0 10px}.notice-card p{font-size:11px;line-height:1.9;color:#95967e}.notice-card .text-button{color:#7f886c;margin-top:14px;font-size:10px}.source-section{margin-top:31px}.source-photos{display:grid;grid-template-columns:repeat(11,minmax(0,1fr));gap:9px;margin-top:17px}.source-photos img{width:100%;height:109px;object-fit:cover;border-radius:5px;border:1px solid var(--line)}.readme{margin-top:25px;background:#fff;border:1px solid var(--line);padding:18px;border-radius:7px;color:#7d8d71}.readme summary{cursor:pointer;font-size:12px}.readme pre{white-space:pre-wrap;font:11px/1.9 inherit;line-height:1.9;font-family:inherit;color:#87947d}.viewer-title{font-size:11px;display:flex;align-items:center;gap:8px}.viewer-title svg{width:16px}.viewer-actions{display:flex;align-items:center;gap:15px;font-size:10px;color:#849376}.viewer-actions label{display:flex;gap:4px;align-items:center;cursor:pointer}.viewer-actions .text-button{font-size:10px}.scene-viewer{height:510px;position:relative;background:#e9ede7;overflow:hidden}.scene-viewer canvas{display:block;touch-action:none}.result-note{display:flex;gap:8px;align-items:flex-start;background:#f1f3e9;border:1px solid #e6e8d9;border-radius:6px;padding:13px 15px;font-size:11px;color:#8c967b;line-height:1.8;margin:17px 0 23px}.result-note svg{width:16px;margin-top:2px}.prompt-text{font-size:12px;color:#8a967e;margin-top:16px;overflow-wrap:anywhere;white-space:pre-wrap}.result-images{display:flex;gap:10px;margin-top:15px;flex-wrap:wrap}.result-images img{width:90px;height:110px;object-fit:cover;border-radius:5px}
/* Create */
.create-layout{display:grid;grid-template-columns:minmax(0,1fr) 263px;gap:23px}.creation-form{border:1px solid var(--line);border-radius:8px;background:white;padding:27px}.form-section{margin-bottom:28px}.form-section-heading{display:flex;align-items:center;gap:11px;margin-bottom:18px}.form-section-heading>span{width:23px;height:23px;display:grid;place-items:center;border-radius:50%;border:1px solid #dce5d3;font-size:9px;color:#9bab8c}.form-section-heading h2{font-size:13px;font-weight:500}.form-section-heading small{font-size:9px;color:#a1ac97;margin-left:auto}.form-section-heading .text-button{margin-left:auto;font-size:10px}.creation-form input,.creation-form textarea{font-size:12px}.dropzone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:183px;border:1px dashed #c9d6bc;background:#f8faf4;border-radius:7px;cursor:pointer}.dropzone:hover,.dropzone.dragover{background:#edf4e5;border-color:#8fac70}.dropzone>svg{color:#8fa579;width:28px;height:28px;margin-bottom:6px}.dropzone strong{font-size:12px;font-weight:400;color:#6d8260}.dropzone>span{font-size:9px;color:#a1ae93}.dropzone input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}.field-help{font-size:10px;color:#9ba78f;line-height:1.9;margin-top:11px}.upload-preview{margin-top:10px;display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:6px;padding:8px;background:#fafbf8}.upload-preview img{width:38px;height:43px;object-fit:cover;border-radius:3px}.upload-preview>div{min-width:0}.upload-preview strong{font-size:11px;font-weight:400;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-preview small{font-size:9px;color:#98a28d;display:block;margin-top:4px}.upload-preview button{margin-left:auto;color:#96a08b;padding:8px}.prompt-examples{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.prompt-examples button{font-size:9px;color:#899c76;background:#f2f6ed;border-radius:4px;padding:6px 8px}.prompt-examples button:hover{background:#e1ecd5}.plan-options{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.plan-option{position:relative;display:flex;flex-direction:column;align-items:center;border:1px solid #e3e8dc;border-radius:6px;background:#fafbf7;padding:10px 7px 15px;cursor:pointer;color:#9bab8b}.plan-option:has(input:checked){border-color:#7d9967;background:#f0f5e8;color:#738e5b;box-shadow:0 0 0 1px #7d9967}.plan-option input{position:absolute;top:8px;right:8px;accent-color:#7d9967;width:12px;height:12px}.plan-drawing{width:100%;height:auto}.plan-option strong{font-size:11px;font-weight:400;color:#657b55;margin-top:7px}.plan-option small{font-size:9px;margin-top:6px}.submit-row{display:flex;justify-content:space-between;align-items:center;padding-top:23px;border-top:1px solid var(--line)}.submit-row>span{font-size:9px;color:#a2ac97;display:flex;flex-direction:column;gap:5px}.submit-row b{font-weight:400;font-size:10px;color:#7d9070}.creation-aside{display:flex;flex-direction:column;gap:18px}.concept-preview{background:#edf2e5;border:1px solid #dfe7d4;border-radius:8px;padding:22px 19px;text-align:center;color:#99aa85}.concept-preview .section-line svg{width:17px}.concept-preview .eyebrow{font-size:8px;letter-spacing:1px}.concept-preview #plan-concept{margin:28px 0 20px;transform:rotate(-8deg)}.concept-label{font-size:13px;color:#6d815a}.concept-preview p{font-size:10px;margin-top:10px;line-height:2}.output-card{border:1px solid var(--line);border-radius:7px;padding:20px 18px;background:white}.output-card h3{font-size:12px;margin-bottom:18px}.output-card p{display:flex;gap:8px;font-size:10px;color:#8d9b7e;margin-top:12px}.output-card svg{width:13px;height:18px;color:#7f9b68}.inline-note{font-size:10px;color:#a0ab94;line-height:1.9;padding:0 6px}.spinner{width:16px;height:16px;border:2px solid #ffffff55;border-top-color:white;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
/* Library */
.library-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.search-input{display:flex;align-items:center;border:1px solid var(--line);border-radius:6px;background:white;padding:0 12px;gap:7px}.search-input svg{width:14px;color:#9aaa8b}.search-input input{border:0;background:transparent;width:190px;font-size:11px;padding:10px 0}.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.scene-card{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}.scene-card:hover{border-color:#b9cba8;transform:translateY(-3px)}.scene-card-art{height:180px;background:#edf1e7;position:relative;display:flex;align-items:center;justify-content:center}.scene-card-art svg{height:155px;width:220px;color:#97ab80;transform:rotate(-7deg)}.scene-card-art>.tag{position:absolute;top:13px;right:13px;font-size:9px}.scene-card-info{padding:18px}.scene-card-info h3{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.scene-card-info p{font-size:10px;color:#98a38c;margin:9px 0 16px}.scene-card-info p span{padding:0 6px}.scene-card-info>div{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #edf0e8;padding-top:14px;font-size:9px;color:#9aa68e}.scene-card-info>div>span:last-child{color:#80946c}.empty-state{grid-column:1/-1;text-align:center;border:1px dashed #d8e1cd;background:#f9fbf6;padding:80px 25px;border-radius:10px}.empty-state>svg{width:46px;height:46px;color:#9bae88;margin-bottom:23px}.empty-state h2{font-size:20px;font-weight:400}.empty-state p{color:#99a58e;margin:16px 0 24px;font-size:12px}.loading-state{padding:120px 0;text-align:center;color:#8d9e7e;font-size:13px}
/* Shared overlays */
#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#294b3e;color:#f5f8ef;border:1px solid #426353;padding:15px 22px;border-radius:8px;font-size:12px;z-index:100;box-shadow:0 5px 24px #20312730;max-width:90vw;line-height:1.7}dialog{border:1px solid #dce5d2;border-radius:12px;padding:0;max-width:590px;width:90vw;background:#fbfcf8;box-shadow:0 20px 80px #15211740;color:var(--ink)}dialog::backdrop{background:#1c302659;backdrop-filter:blur(4px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:22px 26px;border-bottom:1px solid var(--line)}.dialog-head h2{font-size:17px;font-weight:500}.dialog-content{padding:25px 26px 30px}.dialog-content p{font-size:12px;color:#88967b;line-height:1.9}.dialog-content h3{font-size:13px;margin:23px 0 9px}.sr-only{position:absolute;clip:rect(0,0,0,0);clip-path:inset(50%);height:1px;width:1px;overflow:hidden;white-space:nowrap}
/* Responsive */
@media(min-width:1550px){.hero-image{height:420px}.creation-card{padding:25px 22px}.creation-card p{margin-bottom:20px}.overview-grid{grid-template-columns:minmax(0,1fr) 300px}.comparison{height:590px}}
@media(max-width:1150px){:root{--sidebar:209px}.sidebar{padding-left:14px;padding-right:14px}.brand strong{font-size:21px}.topbar{padding:0 26px}#main{padding:30px 26px 24px}.page-footer{padding:20px 26px}.overview-grid{grid-template-columns:minmax(0,1fr) 232px;gap:17px}.hero-image{height:354px}.create-panel{padding:17px 14px}.creation-card{padding:17px 13px}.hero-overlay h2{font-size:27px}.metrics-strip>div{padding-left:20px}.metrics-strip small{display:block;margin:9px 0 0}.workflow>div{padding:15px 12px}.workflow>div>svg{display:none}.workflow{gap:10px}.detail-layout,.create-layout{grid-template-columns:minmax(0,1fr) 230px;gap:17px}.creation-form{padding:22px}.comparison{height:450px}.scene-viewer{height:460px}.scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.source-photos{grid-template-columns:repeat(6,minmax(0,1fr))}.plan-options{gap:8px}.plan-option strong{font-size:10px}.login-story{padding:40px}.login-copy h1{font-size:36px}.login-form-panel{padding:40px}}
@media(max-width:930px){:root{--sidebar:195px}.sidebar .brand strong{font-size:19px}.sidebar .brand strong>span{font-size:6px;letter-spacing:1.8px}.brand-mark{width:33px;height:35px;line-height:35px;font-size:24px}.overview-grid{grid-template-columns:1fr}.create-panel{display:grid;grid-template-columns:1fr 1fr;gap:14px}.create-panel>.section-line,.create-panel>.demo-note{grid-column:1/-1}.creation-card{padding:18px}.creation-card p br{display:none}.hero-image{height:350px}.creation-icon{margin-bottom:12px}.page-heading h1{font-size:26px}.page-heading{align-items:flex-start}.page-heading>.primary{padding:10px 13px}.metrics-strip>div{padding-left:15px}.workflow{gap:7px}.workflow>div{gap:8px;padding:12px 9px}.workflow h3{font-size:10px}.workflow p{font-size:8px}.workflow .step-number{display:none}.detail-layout,.create-layout{grid-template-columns:1fr}.detail-sidebar,.creation-aside{display:grid;grid-template-columns:1fr 1fr;align-items:start}.detail-sidebar>.full-width{grid-column:1/-1}.creation-aside .inline-note{grid-column:1/-1}.concept-preview #plan-concept{max-width:180px;margin:10px auto}.concept-preview p{display:none}.source-photos{grid-template-columns:repeat(6,minmax(0,1fr))}.comparison{height:500px}.creation-form{padding:25px}.login-story{padding:35px;min-height:760px}.login-copy h1{font-size:31px}.login-copy p{font-size:11px}.login-form-panel{padding:30px}.architectural-art{transform:scale(.8);margin-left:-10px}.login-foot>span{display:none}}
@media(max-width:720px){.sidebar{transform:translateX(-100%);transition:transform .2s;width:236px;box-shadow:20px 0 50px #213d2420}.sidebar.mobile-open{transform:translateX(0)}.main-shell{margin-left:0}#menu-toggle{display:flex}.topbar{height:62px;padding:0 20px}.topbar>div{gap:12px}.topbar-right{gap:12px!important}.topbar .version-badge{display:none}#main{padding:25px 20px 15px}.page-heading{gap:10px;flex-wrap:wrap;margin-bottom:23px}.page-heading h1{font-size:26px}.page-heading p{font-size:11px;line-height:1.8}.page-heading>.primary{margin-top:0}.page-footer{padding:22px 20px;font-size:8px;gap:20px}.page-footer>span:last-child{display:none}.hero-image{height:340px}.hero-overlay h2{font-size:30px}.metrics-strip{padding:20px 0}.metrics-strip>div{padding-left:14px}.metrics-strip strong{font-size:24px}.metrics-strip small{font-size:8px}.metrics-strip .format-stat{font-size:20px}.workflow{flex-direction:column;align-items:stretch;gap:9px}.workflow>div{padding:18px}.workflow-arrow{display:none}.workflow h3{font-size:12px}.workflow p{font-size:10px}.workflow .step-number{display:grid;margin-right:7px}.workflow>div>svg{display:block}.section-line h2{font-size:14px}.viewer-toolbar{padding:10px;flex-wrap:wrap}.segmented button{font-size:10px;padding:7px 9px}.viewer-toolbar>.subtle{font-size:9px}.comparison{height:470px}.view-thumbnails{gap:4px}.thumb>img{height:60px}.thumb>span{font-size:8px}.detail-sidebar{gap:13px}.info-card,.notice-card{padding:18px 15px}.source-photos{grid-template-columns:repeat(4,minmax(0,1fr))}.source-photos img{height:110px}.scene-viewer{height:420px}.viewer-actions{gap:9px}.creation-form{padding:20px}.creation-aside{grid-template-columns:1fr 1fr;gap:13px}.output-card{padding:20px 13px}.output-card p{font-size:9px}.concept-preview{padding:20px 13px}.concept-preview .eyebrow{font-size:7px}.form-section-heading h2{font-size:12px}.plan-option strong{font-size:10px}.plan-options{gap:7px}.plan-option{padding:14px 4px}.plan-option small{font-size:8px}.submit-row{gap:15px}.submit-row .primary{font-size:11px;padding:12px}.library-toolbar{align-items:stretch;flex-wrap:wrap;gap:13px}.search-input{flex:1}.search-input input{width:100%}.scene-grid{gap:13px}.scene-card-art{height:135px}.scene-card-art svg{height:120px;width:170px}.scene-card-info{padding:14px}.scene-card-info h3{font-size:12px}.scene-card-info p{font-size:9px}.login-story{display:none}#login-screen{display:block}.login-form-panel{min-height:100vh;padding:60px 30px 100px}.login-form-wrap{max-width:360px}.login-version{bottom:35px}.login-form-wrap:before{content:'PhysVerse';display:block;font-size:30px;font-weight:600;letter-spacing:-1px;color:var(--green);margin-bottom:50px}.login-form-wrap h2{font-size:28px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.spinner{animation:none}}
/* Marketplace */
.market-intro{display:flex;gap:28px;align-items:center;padding:22px 26px;margin-bottom:28px;border:1px solid var(--line);border-radius:10px;background:linear-gradient(110deg,#e9efdf,#f8faf4)}.market-intro>div{display:flex;gap:12px;align-items:baseline}.market-intro strong{font-size:34px;font-weight:500;letter-spacing:-1px;color:#355d46}.market-intro span,.market-intro p{font-size:11px;color:#74836a}.market-intro>span{margin-left:auto;color:#8f9b82}.market-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.market-card{display:block;overflow:hidden;border:1px solid var(--line);border-radius:10px;background:#fff;transition:transform .2s,box-shadow .2s}.market-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px #263f2610}.market-card-image{height:225px;background:#dce2dd;position:relative;overflow:hidden}.market-card-image img{width:100%;height:100%;object-fit:contain;transition:transform .3s}.market-card:hover img{transform:scale(1.035)}.market-card-image>.tag,.market-scene-art>.tag{position:absolute;top:14px;left:14px;background:#ffffffd9;color:#596e53;border:1px solid #ffffff99;font-size:9px}.card-arrow{position:absolute;right:14px;bottom:14px;background:#ffffffb8;border-radius:50%;width:30px;height:30px;display:grid;place-items:center;color:#607b54}.market-card-body{padding:20px}.market-card-body .eyebrow{font-size:8px;letter-spacing:1px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.market-card-body h3{font-size:14px;font-weight:500;margin:10px 0}.market-card-body>p{font-size:10px;line-height:1.8;color:#8b9780;min-height:36px}.market-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:17px;padding-top:17px;border-top:1px solid #edf0e8;gap:8px}.market-card-footer>span{font-size:9px;color:#8a9a7b}.market-price{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}.market-price strong{font-size:21px;letter-spacing:-.5px;font-weight:500;color:#345f46}.market-price span{font-size:9px;color:#9aa58d}.market-results{display:flex;justify-content:space-between;margin:-7px 0 18px;font-size:10px;color:#8c9a7f}.market-categories{flex-wrap:wrap}.market-categories button{padding:7px 9px}.market-scene-art{height:225px;position:relative;background:linear-gradient(135deg,#e1e9d6,#f5f6ee);display:grid;place-items:center}.market-scene-art.studio{background:linear-gradient(135deg,#e3ddd0,#f6f2e9)}.market-scene-art.office{background:linear-gradient(135deg,#d4e0dc,#eff6f2)}.market-scene-art svg{width:80%;height:80%;color:#718965;transform:rotate(-5deg);filter:drop-shadow(0 14px 10px #405f4020)}.asset-viewer{height:570px;background:#e5e9e4}.preview-status{position:absolute;inset:0;z-index:2;display:grid;place-items:center;background:#e8ede5d9;color:#74886a;padding:30px;text-align:center;font-size:12px}.asset-controls{display:flex;gap:22px;align-items:center;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:7px;margin-top:15px;font-size:11px;color:#7d8d70}.asset-controls>div{display:flex;align-items:center;gap:10px}.asset-controls select,.viewer-actions select,.joint-controls select{font:inherit;color:#526d48;border:1px solid #dce4d5;background:#f9fbf6;border-radius:5px;padding:7px 9px;max-width:100%}.check-option{display:flex;align-items:center;gap:6px;cursor:pointer}.joint-controls{margin-top:17px;padding:22px;border:1px solid var(--line);border-radius:8px;background:#fff}.joint-controls h3{font-size:13px;font-weight:500}.joint-controls select{margin-top:18px;width:100%;font-size:11px}.joint-travel{display:flex;align-items:center;gap:12px;margin:22px 0;color:#859475;font-size:10px}.joint-travel input{flex:1;accent-color:#648a51;min-width:60px}.joint-travel output{min-width:32px;text-align:right}.joint-buttons{display:flex;gap:10px;flex-wrap:wrap}.joint-buttons button{font-size:10px}.product-card .market-price{margin-top:24px;margin-bottom:14px}.product-card .market-price strong{font-size:32px}.info-card>.secondary{margin:15px 0}.info-card>.text-button{display:block;font-size:10px;margin-top:12px}.market-shortcuts{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}.market-shortcuts a{border:1px solid var(--line);border-radius:8px;padding:22px 26px;background:#f7f9f2}.market-shortcuts a:hover{background:#eff5e7}.market-shortcuts h3{font-size:15px;font-weight:500;margin:12px 0;color:#527044}.market-shortcuts p{font-size:10px;color:#96a287}.sidebar{overflow-y:auto}.market-price+dl{margin-top:20px}
@media(max-width:1150px){.market-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.market-intro{gap:16px}.market-intro>p{display:none}.asset-viewer{height:500px}}
@media(max-width:720px){.market-grid{gap:13px}.market-card-image,.market-scene-art{height:165px}.market-card-body{padding:14px}.market-card-body h3{font-size:12px}.market-card-footer{align-items:flex-start;flex-direction:column;gap:10px}.market-price strong{font-size:19px}.market-intro{padding:16px;gap:12px;align-items:flex-start}.market-intro>span{max-width:140px;font-size:9px;line-height:1.8}.market-intro strong{font-size:28px}.market-categories{width:100%}.asset-controls{flex-wrap:wrap;gap:12px}.joint-controls{padding:18px}.market-shortcuts{gap:12px}.market-shortcuts a{padding:18px 14px}.market-shortcuts h3{font-size:12px}.market-shortcuts .eyebrow{font-size:7px}.asset-viewer{height:430px}}
@media(max-width:380px){.market-grid{grid-template-columns:1fr}.market-card-image,.market-scene-art{height:220px}}

.market-scene-art>img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 12px 10px #405f4018)}

/* The optional case occupies the feature column, not the entire overview grid. */
.overview-grid > .empty-state{grid-column:auto;align-content:center}
