*{box-sizing:border-box}:root{--ink:#131720;--mut:#5f6673;--line:#dcdfe5;--accent:#7c3bed;--accent-ink:#fff;--accent-soft:#f3ecff;--surface:#f5f6f8;--chip:#e7e9ee}:where(button,a,input,textarea,select,summary,[tabindex]):focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}button,.chip,summary{touch-action:manipulation}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}html,body,#root{height:100%;margin:0}body{color:var(--ink);background:var(--surface);font:15px/1.5 -apple-system,Segoe UI,Roboto,sans-serif}.landing{text-align:center;max-width:620px;margin:0 auto;padding:12vh 24px}.brand-logo{width:auto;height:30px;margin:0 auto 10px;display:block}.landing h1{letter-spacing:-.01em;margin:2px 0 6px;font-size:32px}.tag{color:var(--mut);margin:0 0 26px}.landing textarea{width:100%;font:inherit;border:1px solid var(--line);resize:vertical;background:#fff;border-radius:12px;padding:14px 16px}.brief-form{text-align:left;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0 0 12px;display:grid}.brief-form.wide{grid-template-columns:1fr;margin-top:12px}.brief-form label{color:#37414f;flex-direction:column;gap:4px;font-size:12px;font-weight:650;display:flex}.brief-form input,.brief-form select,.brief-form textarea{border:1px solid var(--line);width:100%;font:inherit;color:var(--ink);background:#fff;border-radius:9px;padding:9px 10px}.brief-form textarea{resize:vertical}.dims{color:var(--mut);justify-content:center;align-items:center;gap:8px;margin:14px 0 2px;font-size:13px;display:flex}.dims input{border:1px solid var(--line);width:78px;font:inherit;border-radius:8px;padding:7px 10px}.dims-error{text-align:center;color:#c0392b;margin:4px 0 0;font-size:12.5px}.ex{flex-wrap:wrap;justify-content:center;gap:8px;margin:14px 0 20px;display:flex}.chip{border:1px solid var(--line);cursor:pointer;color:#37414f;background:#fff;border-radius:999px;padding:7px 12px;font-size:13px}.chip:hover{border-color:var(--accent);color:var(--accent)}.primary{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:12px;padding:12px 28px;font-size:15px;font-weight:600}.primary:disabled{opacity:.55;cursor:default}.hint{color:var(--mut);margin-top:14px;font-size:13px}.hero{border:1px solid var(--line);background:#fff;border-radius:16px;flex-direction:column;align-items:stretch;gap:6px;padding:24px;display:flex;box-shadow:0 4px 24px #141e320f}.hero .brief-hero{background:#fafbfd;min-height:96px;padding:16px 18px;font-size:16px;line-height:1.5}.hero .brief-hero::placeholder{color:#8a94a4}.hero .primary{background:var(--accent);align-self:center;margin-top:16px;padding:13px 36px;font-size:16px;box-shadow:0 2px 10px #7c3bed47}.hero .primary:hover:not(:disabled){background:#6a2fd4}.hero .primary:disabled{opacity:.7;box-shadow:none}.ready-designs{margin-top:28px}.ready-title{color:var(--mut);margin-bottom:12px;font-size:13px;display:block}.ready-title em{color:var(--accent);font-style:normal;font-weight:600}.dims-label{color:#37414f;font-weight:650}.dims-hint{color:var(--mut);font-size:12.5px}.ex-label{color:var(--mut);align-self:center;margin-right:2px;font-size:12.5px}.cta-hint{color:var(--mut);margin:10px 0 0;font-size:12.5px}.finetune{text-align:left;border:1px solid var(--line);background:#fbfcfe;border-radius:12px;margin:22px 0 4px}.finetune>summary{cursor:pointer;color:#37414f;-webkit-user-select:none;user-select:none;padding:12px 16px;font-size:13px;font-weight:650;list-style:none}.finetune>summary::-webkit-details-marker{display:none}.finetune>summary:before{content:"▸ ";color:var(--accent)}.finetune[open]>summary:before{content:"▾ "}.finetune>.brief-form{padding:0 16px}.finetune>.brief-form.wide{padding:0 16px 14px}.samples>span em{color:var(--accent);font-style:normal;font-weight:600}.preview{margin:26px 0 4px}.preview-label{letter-spacing:.04em;text-transform:uppercase;color:var(--mut);margin-bottom:10px;font-size:12px;font-weight:650;display:block}.preview-imgs{grid-template-columns:1fr 1fr;align-items:start;gap:14px;display:grid}.preview-imgs figure{margin:0}.preview-imgs img{border:1px solid var(--line);background:#fff;border-radius:12px;width:100%;height:auto;display:block;box-shadow:0 2px 12px #141e320d}.preview-imgs figcaption{color:var(--mut);text-align:center;margin-top:7px;font-size:12px}@media (width<=640px){.preview-imgs{grid-template-columns:1fr}}.palette-body{border-top:1px solid var(--line);flex-direction:column;gap:12px;margin-top:4px;padding:4px 16px 14px;display:flex}.palette-subhead{color:var(--mut);text-transform:none;padding-top:8px;font-size:12px;font-weight:650}.palette-err{text-align:left;margin:0}.palette-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.palette-upload{border:1px dashed var(--line);cursor:pointer;color:#37414f;background:#fff;border-radius:9px;align-items:center;padding:9px 12px;font-size:13px;display:inline-flex;position:relative;overflow:hidden}.palette-upload:hover{border-color:var(--accent);color:var(--accent)}.palette-upload input[type=file]{opacity:0;cursor:pointer;position:absolute;inset:0}.palette-note{color:var(--mut);font-size:12px}.palette-url{border:1px solid var(--line);min-width:200px;font:inherit;border-radius:9px;flex:1;padding:9px 12px}.palette-strip{gap:6px;display:flex}.palette-strip .sw{border:1px solid #00000014;border-radius:6px;width:40px;height:28px}.palette-swatches{flex-wrap:wrap;gap:14px;display:flex}.palette-pick{color:#37414f;flex-direction:column;gap:4px;font-size:12px;font-weight:650;display:flex}.palette-pick .pick-row{align-items:center;gap:6px;display:flex}.palette-pick input[type=color]{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:7px;width:34px;height:30px;padding:0}.palette-pick .hex{border:1px solid var(--line);width:84px;font:inherit;border-radius:7px;padding:6px 8px}.palette-materials{color:#37414f;flex-direction:column;gap:4px;font-size:12px;font-weight:650;display:flex}.palette-materials input{border:1px solid var(--line);font:inherit;border-radius:9px;padding:9px 10px}@media (width<=640px){.landing{padding:7vh 16px}.hero{padding:18px}.dims{flex-wrap:wrap;row-gap:6px}.dims-label{text-align:center;flex-basis:100%}.dims-hint{text-align:center;flex-basis:100%;margin-top:2px}.palette-swatches{justify-content:space-between;gap:10px}.palette-pick .hex{width:68px}.palette-url{min-width:0}}.samples{margin-top:26px}.samples>span{color:var(--mut);font-size:13px}.chip.sample,.chip.template{color:var(--accent);background:#fff;border-color:#cdd8ec;font-weight:600}.chip.sample:hover,.chip.template:hover{background:var(--accent-soft)}.recents{text-align:left;margin-top:30px}.recents-title{color:var(--mut);margin-bottom:10px;font-size:13px;display:block}.recent-list{flex-direction:column;gap:8px;display:flex}.recent{border:1px solid var(--line);background:#fff;border-radius:10px;align-items:stretch;display:flex;overflow:hidden}.recent:hover{border-color:var(--accent)}.recent-open{text-align:left;cursor:pointer;background:0 0;border:0;flex-direction:column;flex:1;gap:3px;min-width:0;padding:10px 14px;display:flex}.recent-open:disabled{opacity:.5;cursor:default}.recent-brief{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.recent-meta{color:var(--mut);font-size:12px}.recent-del{border:0;border-left:1px solid var(--line);color:var(--mut);cursor:pointer;background:0 0;padding:0 14px;font-size:18px;line-height:1}.recent-del:hover{color:#c2410c;background:#fdecea}.recent-del:disabled{opacity:.5;cursor:default}.err{color:#c2410c;font-size:13px}.studio{grid-template-columns:1fr 380px;height:100vh;display:grid}@media (width<=820px){.studio{grid-template-rows:1fr 45vh;grid-template-columns:1fr}}.canvas{background:#fbfcfd;flex-direction:column;min-width:0;display:flex}.canvas-head{border-bottom:1px solid var(--line);background:#fff;align-items:center;gap:14px;padding:12px 18px;display:flex}.logo{color:var(--accent);align-items:center;gap:8px;font-weight:700;display:inline-flex}.logo-mark{width:auto;height:22px;display:block}.logo-product{color:var(--ink);letter-spacing:-.01em;font-size:15px;font-weight:650}.briefline{color:var(--mut);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:13.5px;overflow:hidden}.ghost{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;padding:6px 10px;font-size:13px}.ghost:disabled{opacity:.5;cursor:default}.profchip{color:#1f7a45;text-transform:capitalize;background:#e7f6ee;border-radius:999px;padding:3px 11px;font-size:12px;font-weight:600}.toggle{border:1px solid var(--line);border-radius:8px;display:inline-flex;overflow:hidden}.toggle button{cursor:pointer;color:var(--mut);background:#fff;border:0;padding:6px 12px;font-size:13px}.toggle button.on{background:var(--accent);color:#fff}.loading3d{color:var(--mut);flex:1;place-items:center;display:grid}.canvas-body{flex:1;min-height:0;display:flex;position:relative}.plan{flex:1;width:100%;min-height:0;padding:18px}.layout-stage{flex-direction:column;flex:1;min-height:0;display:flex}.gen-warnings{color:#b26a1e;background:#d9822b14;border:1px solid #d9822b;border-radius:8px;margin:10px 18px 0;padding:10px 14px;font-size:13px}.gen-warnings ul{margin:4px 0 0 18px;padding:0}.plan text{-webkit-user-select:none;user-select:none;font-family:inherit}.plan.dragging{-webkit-user-select:none;user-select:none}.plan .resize-handle:hover{fill:var(--accent)}.selbar{border:1px solid var(--line);background:#fff;border-radius:12px;align-items:center;gap:8px;padding:8px 10px 8px 14px;display:flex;position:absolute;bottom:18px;left:50%;transform:translate(-50%);box-shadow:0 6px 22px #141e3224}.selbar b{text-overflow:ellipsis;white-space:nowrap;max-width:180px;margin-right:4px;font-size:13.5px;overflow:hidden}.selbar button{border:1px solid var(--line);cursor:pointer;background:#f7f9fc;border-radius:8px;padding:6px 11px;font-size:13px}.selbar button:hover{border-color:var(--accent)}.selbar .danger{color:#c0392b}.selbar .danger:hover{border-color:#c0392b}.selbar .x{color:var(--mut);background:0 0;border:0;padding:6px 4px}.chat{border-left:1px solid var(--line);background:#fff;flex-direction:column;min-height:0;display:flex}.messages{flex-direction:column;flex:1;gap:10px;padding:18px;display:flex;overflow-y:auto}.msg{white-space:pre-wrap;border-radius:13px;max-width:88%;padding:10px 13px;font-size:14px}.msg.assistant{color:#1a2230;background:#f1f4f8;border-bottom-left-radius:4px;align-self:flex-start}.msg.user{background:var(--accent);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.msg.typing{opacity:.6;letter-spacing:2px}.gen-overlay{flex:1;place-items:center;padding:24px;display:grid}.gen-card{text-align:center;border:1px solid var(--line);background:#fff;border-radius:14px;max-width:440px;padding:28px 30px;box-shadow:0 8px 30px #141e3214}.gen-card h2{margin:0 0 6px}.gen-card.failed h2{color:#c0392b}.gen-timer{font-variant-numeric:tabular-nums;margin:8px 0;font-size:34px;font-weight:700}.gen-actions{justify-content:center;gap:10px;margin-top:14px;display:flex}.gen-retry{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:10px;padding:9px 18px;font-weight:600}.gen-discard{border:1px solid var(--line);color:var(--mut);cursor:pointer;background:#f7f9fc;border-radius:10px;margin-top:14px;padding:9px 18px}.gen-actions .gen-discard{margin-top:0}.toast-error{z-index:60;color:#fff;cursor:pointer;background:#c0392b;border-radius:10px;max-width:70vw;padding:10px 16px;font-size:13.5px;position:fixed;top:14px;left:50%;transform:translate(-50%);box-shadow:0 6px 22px #141e3240}.toast-error .toast-x{opacity:.8;margin-left:10px}.cost-error{color:#c0392b;font-size:13.5px}.cost-banner{color:#b26a1e;background:#d9822b14;border:1px solid #d9822b;border-radius:8px;padding:9px 13px;font-size:13px}.cost-card.primary b{font-size:20px}.cost-card span em{color:var(--mut);opacity:.8;font-style:normal;font-weight:400}.cost-band{color:var(--mut);font-size:12.5px;font-weight:500}.cost-band em{opacity:.75;font-style:normal}.cost-banner.subtle{border:1px dashed var(--line);color:var(--mut);background:0 0}.cost-excluded{color:var(--mut);border:1px dashed var(--line);border-radius:8px;margin:10px 0 0;padding:8px 12px;font-size:12.5px}.cost-excluded.warn{color:#b26a1e;border-color:#d9822b}.cost-row.derived{color:var(--mut);background:#fafbfd}.cost-row.derived .derived-qty{color:var(--mut);font-size:11px;font-style:italic}.src-badge{border:1px solid var(--line);color:var(--mut);border-radius:999px;padding:1px 8px;font-size:11px;font-style:normal}.src-badge.placeholder{color:#b26a1e;background:#d9822b14;border-color:#d9822b}.src-badge.market{color:#2e6f47;background:#3b8a5a14;border-color:#3b8a5a}.src-badge.allowance{color:#545c6e;background:#6b748814;border-color:#6b7488}.cmd-chips{flex-wrap:wrap;gap:6px;padding:8px 12px 0;display:flex}.cmd-chips button{border:1px solid var(--line);color:var(--mut);cursor:pointer;background:#f7f9fc;border-radius:999px;padding:4px 10px;font-size:12px}.cmd-chips button:hover{border-color:var(--accent);color:var(--accent)}.composer{border-top:1px solid var(--line);gap:8px;padding:12px;display:flex}.composer input{font:inherit;border:1px solid var(--line);border-radius:10px;flex:1;padding:11px 14px}.composer button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:10px;padding:0 18px;font-weight:600}.composer button:disabled{opacity:.5;cursor:default}.ws{flex-direction:column;height:100vh;display:flex}.topbar{border-bottom:1px solid var(--line);background:#fff;align-items:center;gap:14px;padding:9px 16px;display:flex}.topbar .logo{color:var(--accent);white-space:nowrap;font-weight:700}.topbar .project{color:var(--mut);text-overflow:ellipsis;white-space:nowrap;cursor:pointer;background:0 0;border:0;border-radius:6px;max-width:240px;padding:2px 4px;font-size:13px;overflow:hidden}.topbar button.project:hover{color:var(--accent);background:#3b6fb014}.tabs{gap:2px;margin:0 auto;display:flex}.tab{color:#5a6675;cursor:pointer;background:0 0;border:0;border-radius:8px;padding:7px 13px;font-size:13.5px}.tab:hover{background:#f1f4f8}.tab.on{background:var(--accent);color:#fff}.tab.soon{color:#aab2bf}.tab.soon.on{color:#fff;background:#aab2bf}.actions{gap:6px;display:flex}.actions button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;padding:6px 10px;font-size:13px}.actions button:disabled{opacity:.5}.vmenu{position:relative}.vdrop{border:1px solid var(--line);z-index:20;background:#fff;border-radius:10px;width:280px;position:absolute;top:38px;right:0;overflow:hidden;box-shadow:0 8px 28px #141e3229}.vsave{border:0;border-bottom:1px solid var(--line);text-align:left;width:100%;color:var(--accent);cursor:pointer;background:#f7f9fc;padding:10px 14px;font-size:13px;font-weight:600}.vlist{max-height:340px;overflow-y:auto}.vrow{text-align:left;cursor:pointer;background:0 0;border:0;border-bottom:1px solid #f1f3f7;flex-direction:column;gap:2px;width:100%;padding:9px 14px;display:flex}.vrow:hover{background:#f4f6f9}.vlabel{color:#1a2230;text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.vmeta{color:#9099a8;font-size:11.5px}.center.preview{flex-direction:column}.preview-bar{background:#fff7e6;border-bottom:1px solid #f0d9a8;align-items:center;gap:10px;padding:10px 16px;font-size:13px;display:flex}.preview-bar .pv-tag{color:#9a6a10;font-weight:600}.preview-bar .pv-label{color:#5a4a20}.preview-bar .pv-pos{color:#9a8a60}.preview-bar button{cursor:pointer;background:#fff;border:1px solid #e4cf9a;border-radius:8px;padding:6px 11px;font-size:13px}.preview-bar button:disabled{opacity:.45;cursor:default}.preview-bar .pv-restore{background:var(--accent);color:#fff;border-color:var(--accent);margin-left:auto;font-weight:600}.preview-bar .pv-exit{border-color:var(--line)}.ws-body{flex:1;min-height:0;display:grid}.ws-body.with-layers{grid-template-columns:232px 1fr 340px}.ws-body.with-right{grid-template-columns:1fr 340px}.ws-body.full{grid-template-columns:1fr}.center{background:#fbfcfd;min-width:0;min-height:0;display:flex}.center .plan,.center canvas{flex:1;width:100%;min-height:0;padding:14px}.panel{background:#fff;flex-direction:column;min-height:0;display:flex;overflow:hidden}.panel.layers{border-right:1px solid var(--line)}.panel.right{border-left:1px solid var(--line)}.panel-sec{border-bottom:1px solid var(--line);padding:12px 14px}.panel-h{letter-spacing:.09em;text-transform:uppercase;color:#8a93a3;align-items:center;margin-bottom:8px;font-size:11px;font-weight:600;display:flex}.panel-h .count{color:#b3bcca;margin-left:6px}.panel-h .x{color:var(--mut);cursor:pointer;background:0 0;border:0;margin-left:auto}.layer-row{cursor:pointer;align-items:center;gap:8px;padding:4px 0;font-size:13.5px;display:flex}.rooms-list{flex:1;overflow-y:auto}.room-row{cursor:pointer;text-align:left;background:0 0;border:0;border-radius:7px;align-items:center;gap:8px;width:100%;padding:7px 6px;font-size:13px;display:flex}.room-row:hover{background:#f4f6f9}.room-row.on{background:#e7eefc}.room-row .dot{border-radius:3px;flex:none;width:10px;height:10px}.room-row .rn{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.room-row .ra{color:#9099a8;font-size:12px}.room-row .warn{color:#c2790f}.empty,.muted{color:var(--mut);font-size:13px}.props{border-bottom:1px solid var(--line);padding:14px}.props.empty .muted{margin:6px 0 0}.prop-grid{grid-template-columns:auto 1fr;gap:6px 12px;margin-bottom:12px;font-size:13px;display:grid}.prop-grid span{color:var(--mut)}.prop-grid b.good{color:#1f9d55}.prop-grid b.bad{color:#c0392b}.prop-actions{flex-wrap:wrap;gap:6px;display:flex}.prop-actions button{border:1px solid var(--line);cursor:pointer;background:#f7f9fc;border-radius:8px;padding:6px 11px;font-size:13px}.prop-actions button:hover{border-color:var(--accent)}.prop-actions .danger{color:#c0392b}.copilot{flex-direction:column;flex:1;min-height:0;display:flex}.copilot .panel-h{padding:12px 14px 0}.copilot .messages{flex:1}.stage-ph,.stage-brief{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:10px;padding:40px;display:flex;overflow:auto}.stage-ph h2,.stage-brief h2{margin:0;font-size:22px}.stage-ph p,.stage-brief p{color:var(--mut);max-width:480px;margin:0}.brief-cards{text-align:left;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;width:min(760px,100%);margin:14px 0;display:grid}.brief-cards div{border:1px solid var(--line);background:#fff;border-radius:10px;padding:12px 14px}.brief-cards span{letter-spacing:.06em;text-transform:uppercase;color:#8a93a3;margin-bottom:4px;font-size:11px;display:block}.brief-cards b{color:#243040;font-size:13px;font-weight:650;line-height:1.35;display:block}.visual-stage{background:#fbfcfd;flex:1;grid-template-columns:minmax(0,1fr) 360px;min-width:0;min-height:0;display:grid}.visual-3d{min-width:0;min-height:0;display:flex}.visual-3d .plan{flex:1}.render-panel{border-left:1px solid var(--line);background:#fff;padding:16px;overflow:auto}.render-head h2{margin:0 0 4px;font-size:20px}.render-head p{color:var(--mut);margin:0 0 14px;font-size:13px}.render-select{color:#37414f;flex-direction:column;gap:5px;font-size:12px;font-weight:650;display:flex}.render-select select,.render-select textarea{border:1px solid var(--line);font:inherit;color:var(--ink);resize:vertical;background:#fff;border-radius:9px;padding:9px 10px}.render-btn{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:10px;width:100%;margin:10px 0 8px;padding:10px 12px;font-weight:700}.render-btn:disabled{opacity:.55;cursor:default}.approved-note{color:#1f7a45;background:#edf9f1;border:1px solid #bfe3cd;border-radius:9px;margin:0 0 8px;padding:8px 10px;font-size:12px}.style-lock{background:#f2faf5;border:1px solid #bfe3cd;border-radius:10px;margin:0 0 10px;padding:10px}.sl-head{color:#1f7a45;align-items:baseline;gap:6px;font-size:12.5px;display:flex}.sl-head b{font-size:12.5px}.sl-head span{color:var(--mut);font-size:11.5px}.sl-swatches{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.sl-swatch{flex-direction:column;align-items:center;gap:3px;width:46px;display:flex}.sl-swatch i{border:1px solid #10151c1f;border-radius:6px;width:100%;height:24px}.sl-swatch em{color:var(--mut);text-align:center;text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:10px;font-style:normal;line-height:1.1;overflow:hidden}.sl-mats{flex-wrap:wrap;gap:4px;margin-top:8px;display:flex}.sl-mat{border:1px solid var(--line);color:#37414f;background:#fff;border-radius:999px;padding:2px 7px;font-size:11px}.sl-notes{flex-direction:column;gap:3px;margin:8px 0 0;display:flex}.sl-notes div{gap:6px;font-size:11.5px;display:flex}.sl-notes dt{color:var(--mut);flex:0 0 52px}.sl-notes dd{color:var(--ink);margin:0}.sl-foot{color:var(--mut);margin:8px 0 0;font-size:11px}.rk-badge{vertical-align:middle;border-radius:999px;margin-left:6px;padding:1px 6px;font-size:10px;font-style:normal}.rk-badge.edit{color:var(--accent);background:#eaf1fa;border:1px solid #cfe0f4}.rk-badge.style{color:#1f7a45;background:#f2faf5;border:1px solid #bfe3cd}.render-gallery{flex-direction:column;gap:12px;margin-top:14px;display:flex}.render-empty{border:1px dashed var(--line);color:var(--mut);text-align:center;border-radius:10px;padding:18px;font-size:13px}.render-card{border:1px solid var(--line);background:#fff;border-radius:10px;margin:0;overflow:hidden}.render-card img{aspect-ratio:4/3;object-fit:cover;background:#eef1f5;width:100%;display:block}.render-card img.render-img{cursor:zoom-in}.lightbox-overlay{z-index:100;cursor:zoom-out;background:#0c1018d1;justify-content:center;align-items:center;padding:40px;animation:.12s lb-fade;display:flex;position:fixed;inset:0}@keyframes lb-fade{0%{opacity:0}to{opacity:1}}.lightbox-figure{cursor:default;flex-direction:column;gap:10px;max-width:92vw;max-height:92vh;margin:0;display:flex}.lightbox-img{object-fit:contain;background:#0c1018;border-radius:10px;max-width:92vw;max-height:84vh;box-shadow:0 12px 48px #00000080}.lightbox-cap{color:#eef1f5;text-align:center;font-size:14px}.lightbox-close{z-index:101;color:#fff;cursor:pointer;background:#ffffff24;border:0;border-radius:50%;width:40px;height:40px;font-size:20px;line-height:1;position:fixed;top:18px;right:22px}.lightbox-close:hover{background:#ffffff47}.render-card figcaption{flex-direction:column;gap:2px;padding:9px 10px;display:flex}.render-card figcaption b{color:var(--ink);font-size:13px}.render-card figcaption span{color:var(--mut);font-size:12px}.render-card figcaption textarea{border:1px solid var(--line);font:inherit;resize:vertical;border-radius:8px;margin-top:6px;padding:7px 8px}.render-actions{flex-wrap:wrap;gap:6px;margin-top:7px;display:flex}.render-actions button{border:1px solid var(--line);font:inherit;cursor:pointer;color:var(--accent);background:#fff;border-radius:7px;padding:6px 8px;font-size:12px}.render-actions button:disabled{opacity:.45;cursor:default;color:var(--mut)}.stage-site{flex-direction:column;flex:1;min-height:0;display:flex}.site-head{padding:16px 18px 4px}.site-head h2{margin:0 0 4px;font-size:20px}.site-head p{color:var(--mut);max-width:720px;margin:0;font-size:13px}.site-toolbar{border-bottom:1px solid var(--line);background:#fff;align-items:center;gap:8px;padding:10px 18px;display:flex}.site-toolbar button{border:1px solid var(--line);cursor:pointer;color:var(--accent);font:inherit;background:#fff;border-radius:8px;padding:7px 11px;font-size:13px}.site-toolbar button:disabled{opacity:.45;cursor:default;color:var(--mut)}.site-toolbar button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.site-status{color:var(--mut);margin-left:4px;font-size:13px}.site-status.err{color:#c2410c}.site-canvas{flex:1;min-height:0;display:flex}.plan.site{cursor:crosshair}.stage-cost{flex-direction:column;flex:1;gap:14px;padding:24px;display:flex;overflow:auto}.cost-head{flex-direction:column;align-items:center;gap:6px;display:flex}.stage-cost h2{text-align:center;margin:0;font-size:22px}.stage-cost .brief-meta{margin-bottom:2px}.cost-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.cost-card{border:1px solid var(--line);background:#fff;border-radius:10px;flex-direction:column;gap:4px;padding:12px 14px;display:flex}.cost-card span{color:var(--mut);font-size:12px}.cost-card b{color:var(--ink);font-size:20px}.cost-groupby{align-items:center;gap:6px;margin:4px 0 12px;display:flex}.cost-groupby-label{color:var(--mut);margin-right:2px;font-size:12px}.cost-groupby button{border:1px solid var(--line);color:var(--ink);cursor:pointer;background:#fff;border-radius:7px;padding:5px 12px;font-size:13px}.cost-groupby button:hover{border-color:var(--accent)}.cost-groupby button.on{background:var(--accent);border-color:var(--accent);color:#fff}.cost-cats{flex-direction:column;gap:14px;display:flex}.cost-cat{border:1px solid var(--line);background:#fff;border-radius:10px;overflow:hidden}.cost-cat-head{border-bottom:1px solid var(--line);background:#f7f9fc;justify-content:space-between;align-items:center;padding:11px 13px;display:flex}.cost-cat-head h3{margin:0;font-size:14px}.cost-cat-head span{color:var(--mut);font-size:13px;font-weight:600}.cost-table{border:1px solid var(--line);background:#fff;border-radius:10px;overflow:hidden}.cost-cat .cost-table{border:0;border-radius:0}.cost-row{border-top:1px solid var(--line);grid-template-columns:minmax(160px,1.5fr) minmax(120px,.9fr) minmax(118px,.8fr) minmax(96px,.7fr) minmax(92px,.7fr) 74px 74px;align-items:center;gap:10px;padding:10px 12px;font-size:13px;display:grid}.cost-row.head{color:var(--mut);background:#f6f8fb;border-top:0;font-size:12px;font-weight:600}.cost-row.edited{background:#fffdf4}.cost-row span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.cost-row label{min-width:0;color:var(--mut);align-items:center;gap:5px;display:flex}.cost-row input{border:1px solid var(--line);width:100%;min-width:0;font:inherit;background:#fff;border-radius:7px;padding:6px 7px}.cost-row button{border:1px solid var(--line);cursor:pointer;font:inherit;color:var(--accent);background:#fff;border-radius:7px;padding:6px 8px}.cost-row button:disabled{opacity:.45;cursor:default;color:var(--mut)}.cost-note{grid-column:3/-1}.stage-furnish{background:#f7f9fc;flex:1;grid-template-columns:292px minmax(0,1fr);min-width:0;min-height:0;display:grid}.furnish-sidebar{border-right:1px solid var(--line);background:#fff;flex-direction:column;min-height:0;display:flex}.furnish-section{border-bottom:1px solid var(--line);padding:14px}.furnish-section h2{margin:0 0 4px;font-size:20px}.furnish-section p{margin:0}.furnish-section.fill{flex-direction:column;flex:1;min-height:0;display:flex}.furnish-rooms,.furnish-catalog{flex-direction:column;gap:7px;display:flex;overflow:auto}.furnish-room{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fff;border-radius:8px;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:8px;padding:8px 9px;display:grid}.furnish-room:hover,.furnish-room.on{border-color:var(--accent);background:var(--accent-soft)}.furnish-room span{text-overflow:ellipsis;white-space:nowrap;color:#1a2230;font-size:13px;overflow:hidden}.furnish-room b{color:var(--mut);font-size:12px;font-weight:600}.furnish-room i{background:var(--accent);color:#fff;border-radius:999px;place-items:center;min-width:20px;height:20px;font-size:11px;font-style:normal;font-weight:700;display:grid}.furnish-catalog{padding-right:2px}.furnish-catalog button{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fff;border-radius:8px;flex-direction:column;gap:3px;padding:9px 10px;display:flex}.furnish-catalog button:hover{border-color:var(--accent);background:#f7fbff}.furnish-catalog button:disabled{opacity:.55;cursor:default}.furnish-catalog button.suggested{border-color:#bfd5f3}.furnish-catalog span{color:#1a2230;align-items:center;gap:8px;font-size:13px;font-weight:650;display:flex}.furnish-catalog span i{border:1px solid #00000029;border-radius:4px;flex:none;width:13px;height:13px}.furnish-catalog b{color:var(--mut);padding-left:21px;font-size:11.5px;font-weight:600}.furnish-main{grid-template-rows:auto minmax(0,1fr) auto;min-width:0;min-height:0;display:grid}.furnish-head{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;gap:16px;padding:16px 18px;display:flex}.furnish-head h2{margin:0 0 2px;font-size:20px}.furnish-head p{color:var(--mut);margin:0;font-size:13px}.furnish-actions{gap:8px;display:flex}.furnish-actions button{border:1px solid var(--line);cursor:pointer;color:var(--accent);font:inherit;background:#fff;border-radius:8px;padding:7px 11px;font-size:13px}.furnish-actions button:disabled{opacity:.45;cursor:default;color:var(--mut)}.furnish-work{grid-template-columns:minmax(340px,.92fr) minmax(420px,1.08fr);gap:14px;min-height:0;padding:14px;display:grid}.furnish-2d,.furnish-3d{border:1px solid var(--line);background:#fff;border-radius:10px;min-width:0;min-height:0;overflow:hidden}.furnish-2d{place-items:center;padding:16px;display:grid}.furnish-plan{cursor:default;width:100%;height:100%;min-height:360px;max-height:100%}.furnish-plan text{pointer-events:none;font-family:inherit}.furnish-object{cursor:grab;touch-action:none}.furnish-object.dragging{cursor:grabbing;opacity:.86}.furnish-plan.dragging{cursor:grabbing;-webkit-user-select:none;user-select:none}.furnish-object:hover rect{stroke:var(--accent);stroke-width:.06px}.furnish-3d{display:flex}.furnish-canvas{flex:1;width:100%;min-height:0}.furnish-inspector{border-top:1px solid var(--line);background:#fff;align-items:center;gap:12px;min-height:58px;padding:11px 18px;display:flex}.furnish-inspector b{font-size:13.5px}.furnish-inspector span{color:var(--mut);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.furnish-edit{grid-template-columns:minmax(150px,1.2fr) repeat(5,minmax(82px,.7fr)) auto;align-items:end;gap:10px;width:100%;display:grid}.furnish-edit-title{flex-direction:column;gap:2px;min-width:0;display:flex}.furnish-edit-title span{font-size:11.5px}.furnish-edit label{color:#6b7280;flex-direction:column;gap:3px;min-width:0;font-size:11px;font-weight:650;display:flex}.furnish-edit input,.furnish-edit select{border:1px solid var(--line);width:100%;min-width:0;font:inherit;color:var(--ink);background:#fff;border-radius:7px;padding:6px 7px;font-size:12.5px}.furnish-edit input:disabled,.furnish-edit select:disabled{opacity:.55;cursor:default}.furnish-edit button{border:1px solid var(--accent);background:var(--accent);color:#fff;font:inherit;cursor:pointer;border-radius:7px;padding:7px 11px;font-size:12.5px;font-weight:700}.furnish-edit button:disabled{opacity:.5;cursor:default}.soon{color:#aab2bf;border:1px solid var(--line);border-radius:999px;padding:3px 11px;font-size:12px}.brief-meta{color:var(--mut);flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;font-size:13px;display:flex}.present-view{flex-direction:column;flex:1;min-height:0;padding:18px 24px;display:flex;overflow:auto}.present-head{text-align:center;margin-bottom:10px}.present-head h2{margin:0 0 6px;font-size:20px}.present-meta{color:var(--mut);flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;font-size:13px;display:flex}.present-view .plan{flex:1;min-height:0}.present-legend{flex-wrap:wrap;justify-content:center;gap:8px 16px;margin-top:12px;display:flex}.present-legend .lg{color:#48515f;align-items:center;gap:6px;font-size:12.5px;display:flex}.present-legend .lg i{border:1px solid #0003;border-radius:3px;width:12px;height:12px}.present-view.proposal{max-width:920px;margin:0 auto;display:block}.prop-head{text-align:center;margin-bottom:14px}.prop-title{flex-direction:column;align-items:center;gap:6px;display:flex}.prop-title h2{margin:0;font-size:22px}.prop-logo{width:auto;height:26px;margin-bottom:4px;display:block}.prop-client{border:none;border-bottom:1px dashed var(--line);text-align:center;color:var(--ink);background:0 0;max-width:340px;padding:2px 6px;font-size:14px}.prop-client:focus{border-bottom-color:var(--accent);outline:none}.prop-meta{color:var(--mut);flex-wrap:wrap;justify-content:center;align-items:center;gap:10px 14px;margin-top:8px;font-size:13px;display:flex}.present-view.proposal .plan{height:480px;margin:0 auto}.prop-cost{border:1px solid var(--line);background:#fbfcfe;border-radius:12px;margin:18px 0;padding:16px 18px}.prop-cost-head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.prop-cost-head span{color:var(--mut);font-size:13px}.prop-cost-figure{flex-direction:column;align-items:flex-end;gap:2px;display:flex}.prop-cost-head span em{opacity:.8;font-style:normal}.prop-cost-head b{color:var(--ink);white-space:nowrap;font-size:23px}.prop-cost-break{border-top:1px solid var(--line);color:var(--mut);flex-wrap:wrap;gap:8px 22px;margin-top:12px;padding-top:12px;font-size:13px;display:flex}.prop-cost-break b{color:var(--ink);margin-left:6px;font-weight:650}.prop-excl{color:var(--mut);margin:12px 0 0;font-size:12px}.prop-render{margin:18px 0}.prop-render img{border:1px solid var(--line);border-radius:12px;width:100%;display:block}.prop-render figcaption{color:var(--mut);text-align:center;margin-top:8px;font-size:12px}.prop-schedule{margin:18px 0 8px}.prop-schedule h3{margin:0 0 8px;font-size:14px}.prop-schedule table{border-collapse:collapse;width:100%;font-size:13px}.prop-schedule th{text-align:left;text-transform:uppercase;letter-spacing:.04em;color:var(--mut);border-bottom:1px solid var(--line);padding:4px 8px;font-size:11px}.prop-schedule th.num,.prop-schedule td.num{text-align:right;font-variant-numeric:tabular-nums}.prop-schedule td{border-bottom:1px solid #f0f2f6;padding:5px 8px}.prop-schedule tr.total td{border-top:2px solid var(--line);border-bottom:none;font-weight:700}.prop-actions{justify-content:flex-end;gap:8px;margin-bottom:8px;display:flex}.prop-print-btn,.prop-xls-btn{border:1px solid var(--accent);color:var(--accent);cursor:pointer;background:#fff;border-radius:999px;padding:7px 14px;font-size:13px;font-weight:600}.prop-print-btn:hover,.prop-xls-btn:hover{background:var(--accent-soft)}.prop-xls-btn{color:#1d6f42;border-color:#1d6f42}.prop-xls-btn:hover{background:#eaf5ee}@media print{body *{visibility:hidden}.present-view.proposal,.present-view.proposal *{visibility:visible;-webkit-print-color-adjust:exact;print-color-adjust:exact}.present-view.proposal{width:100%;max-width:none;padding:0 6mm;position:absolute;top:0;left:0;overflow:visible}.prop-actions{display:none!important}.prop-cost,.prop-render,.prop-schedule,.present-view.proposal .plan{break-inside:avoid}.present-view.proposal .plan{height:150mm}.prop-client::placeholder{color:#0000}}.actions button.on{background:var(--accent);color:#fff;border-color:var(--accent)}.room-palette{flex-wrap:wrap;align-items:center;gap:6px;padding:8px 18px 0;display:flex}.palette-hint{color:var(--mut);margin-right:4px;font-size:12px}.palette-chip{border:1px solid var(--line);color:#37414f;cursor:grab;-webkit-user-select:none;user-select:none;touch-action:none;background:#fff;border-radius:999px;padding:5px 11px;font-size:12.5px}.palette-chip:hover{border-color:var(--accent);color:var(--accent)}.palette-chip:active{cursor:grabbing}.render-card.pending,.render-card.failed{border:1px dashed var(--line);border-radius:10px}.render-wait{min-height:120px;color:var(--mut);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:14px;font-size:13px;display:flex}.render-card.failed .render-wait{color:#b26a1e}.render-wait .spin{border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;width:18px;height:18px;animation:.9s linear infinite nkspin}@keyframes nkspin{to{transform:rotate(360deg)}}.render-wait button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;padding:5px 12px;font-size:12.5px}.walls-hint{color:#1b3a66;background:#3b6fb012;border:1px solid #cdd8ec;border-radius:8px;margin:8px 18px 0;padding:6px 12px;font-size:12px}.door-kind{gap:0;margin-left:-4px;display:inline-flex}.door-kind button{border-radius:0;padding:6px 10px}.door-kind button:first-child{border-radius:7px 0 0 7px}.door-kind button:last-child{border-radius:0 7px 7px 0;margin-left:-1px}.door-kind button.on{background:var(--accent);color:#fff;border-color:var(--accent)}.critique-card{background:#f8fafd;border:1px solid #cdd8ec;border-radius:10px;margin:10px 18px 0;padding:12px 14px;font-size:13px}.critique-card.stale{color:var(--mut);border-style:dashed}.crit-head{align-items:center;gap:10px;margin-bottom:6px;display:flex}.crit-metrics{color:var(--mut);font-size:12px}.crit-wait{color:var(--accent);font-size:12px}.crit-row{justify-content:space-between;align-items:center;gap:10px;padding:3px 0;display:flex}.crit-row.warn{color:#a33}.crit-row.note{color:#4a5260}.crit-row button{border:1px solid var(--accent);color:var(--accent);cursor:pointer;background:#fff;border-radius:999px;padding:3px 12px;font-size:12px}.crit-verdict{color:#37414f;margin-top:6px;font-style:italic}.crit-footer{color:var(--mut);margin-top:6px;font-size:11.5px}.gen-lead{color:var(--ink);margin:10px 0 4px;font-size:13.5px}.projects-overlay{z-index:80;background:#141e3247;justify-content:flex-end;animation:.12s proj-fade;display:flex;position:fixed;inset:0}@keyframes proj-fade{0%{opacity:0}to{opacity:1}}.projects-panel{border-left:1px solid var(--line);background:#fff;flex-direction:column;width:380px;max-width:92vw;height:100%;animation:.16s proj-slide;display:flex;box-shadow:-12px 0 40px #141e322e}@keyframes proj-slide{0%{opacity:.6;transform:translate(24px)}to{opacity:1;transform:translate(0)}}.projects-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:16px 18px;display:flex}.projects-title{color:var(--ink);font-size:15px;font-weight:600}.projects-head-actions{align-items:center;gap:8px;display:flex}.projects-new{border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;border-radius:8px;padding:6px 12px;font-size:13px}.projects-new:hover{filter:brightness(1.05)}.projects-new:disabled{opacity:.5;cursor:default}.projects-close{color:var(--mut);cursor:pointer;background:0 0;border:0;border-radius:6px;padding:4px 6px;font-size:16px;line-height:1}.projects-close:hover{color:var(--ink);background:#f1f3f7}.projects-empty{color:var(--mut);padding:24px 18px;font-size:14px}.projects-list{flex-direction:column;flex:1;gap:8px;padding:10px 14px 18px;display:flex;overflow-y:auto}.project-row{border:1px solid var(--line);background:#fff;border-radius:10px;align-items:stretch;display:flex;overflow:hidden}.project-row:hover{border-color:var(--accent)}.project-row.current{border-color:var(--accent);background:#faf8ff}.project-open{text-align:left;cursor:pointer;background:0 0;border:0;flex-direction:column;flex:1;gap:3px;min-width:0;padding:10px 14px;display:flex}.project-open:disabled{opacity:.5;cursor:default}.project-name{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:8px;font-size:14px;display:flex;overflow:hidden}.project-badge{text-transform:uppercase;letter-spacing:.04em;color:var(--accent);background:#efe9ff;border-radius:5px;flex:none;padding:1px 6px;font-size:10px;font-weight:600}.project-meta{color:var(--mut);font-size:12px}.project-actions{border-left:1px solid var(--line);flex-direction:column;display:flex}.project-actions button{color:var(--mut);cursor:pointer;background:0 0;border:0;flex:1;min-width:40px;padding:0 12px;font-size:14px}.project-actions button+button{border-top:1px solid var(--line)}.project-actions button:hover{color:var(--ink);background:#f1f3f7}.project-actions button.del:hover{color:#c2410c;background:#fdecea}.project-actions button:disabled{opacity:.5;cursor:default}