/* Khaneh's photo-first design desk: precise, quiet controls around the customer's room. */
.kh-chat-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:30px 0 22px}.kh-chat-heading h1{font-size:clamp(24px,2.6vw,34px);font-weight:650;letter-spacing:-.03em}.kh-chat-heading p{font-size:14px;color:var(--muted);margin-top:6px}.kh-chat-shell{display:grid;grid-template-columns:228px minmax(0,1fr);background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;min-height:760px}.kh-chat-sidebar{min-width:0;background:#f2f3ee;padding:24px 16px;border-inline-end:1px solid var(--line);display:flex;flex-direction:column}.kh-chat-sidebar-head h2{font-size:14px;font-weight:650;margin:0 0 14px}.kh-chat-sidebar-head #kh-new-chat{width:100%;border:1px solid #c3cec4;background:#fff;border-radius:8px;text-decoration:none;font-size:13px;text-align:start;padding:9px 13px;margin-bottom:20px;min-height:42px}.kh-sidebar-note{font-size:11px;color:var(--muted);padding:30px 8px 0;margin-top:auto!important}.kh-app button.kh-chat-thread{display:block;width:100%;max-width:100%;padding:13px 10px;margin:4px 0;border:0;border-radius:8px;background:transparent;box-shadow:none;color:#526254;font:inherit;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:start;text-transform:none}.kh-app button.kh-chat-thread[aria-current=true]{background:#dfe8de;color:#203c2e;font-weight:650}.kh-app button.kh-chat-thread:hover{background:#e9ede5}.kh-chat-main{min-width:0;display:flex;flex-direction:column}.kh-chat-top{display:flex;align-items:center;gap:16px;padding:16px 26px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted);flex-wrap:wrap}.kh-chat-top span{min-width:0;margin-inline-end:auto}.kh-chat-top button{font-size:12px;flex-shrink:0}.kh-chat-messages{height:clamp(350px,48dvh,650px);overflow:auto;padding:30px;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#c4cec3 transparent;flex:none;min-height:340px}.kh-chat-welcome{max-width:570px;margin:20px auto 28px;text-align:center}.kh-chat-welcome h2{font-size:clamp(25px,2.5vw,35px);font-weight:600;line-height:1.3;margin:20px 0 14px;letter-spacing:-.03em}.kh-chat-welcome p{font-size:15px;color:var(--muted);line-height:1.8}.kh-app .kh-welcome-photo{display:flex;flex-direction:column;align-items:center;gap:12px;background:transparent;border:0;color:var(--accent);margin:auto;font-size:13px;padding:8px;text-transform:none}.kh-welcome-frame{display:block;width:80px;height:60px;border-radius:12px;background:url('room-sample.png') center/cover;box-shadow:0 5px 15px #233c2c15;transform:rotate(-3deg)}.kh-chat-examples{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:26px}.kh-app .kh-chat-examples button{padding:9px 13px;text-align:start;white-space:normal;font-size:12px;text-decoration:none;border:1px solid var(--line);border-radius:8px;font-weight:400;line-height:1.7;background:#fff;flex:1 1 140px;overflow-wrap:anywhere;color:var(--muted)}.kh-chat-turn{max-width:850px;margin:0 auto 35px}.kh-chat-user{margin-inline-start:auto;max-width:85%;width:fit-content;background:#edf1e9;border-radius:14px 14px 3px 14px;padding:13px 18px;color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px}[dir=rtl] .kh-chat-user{border-radius:14px 14px 14px 3px}.kh-chat-assistant{max-width:72ch;line-height:1.85;margin-top:8px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px}.kh-chat-state{font-size:13px;color:var(--muted);margin-top:12px!important}.kh-image-ready{color:#285b3b}.kh-chat-error{color:#984237}.kh-chat-images{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0;max-width:850px}.kh-chat-images figure{min-width:0;margin:0}.kh-chat-images figure.kh-product-reference{grid-column:1/-1;order:3;display:flex;align-items:center;gap:12px;width:fit-content;max-width:100%;background:#f5f6f1;padding:8px 12px;border-radius:8px}.kh-chat-images figure.kh-product-reference img{width:80px;height:64px;object-fit:contain}.kh-chat-images img{display:block;width:100%;max-height:420px;object-fit:contain;object-position:center;background:#f3f4ef;border-radius:10px;cursor:zoom-in}.kh-chat-images [data-chat-image]:empty{aspect-ratio:3/2;background:#f0f2eb;border-radius:10px}.kh-chat-images figcaption{font-size:12px;color:var(--muted);margin-top:7px}.kh-chat-images a,.kh-chat-images .kh-text-button{display:inline-block;font-size:12px;margin-top:10px;margin-inline-end:15px;white-space:normal}.kh-chat-composer{padding:20px 26px 18px;border-top:1px solid var(--line);background:#fff;position:relative}.kh-chat-mode{display:flex;align-items:center;gap:5px;margin-bottom:14px;flex-wrap:wrap}.kh-chat-mode button{font:inherit;font-size:13px;border:0;border-radius:7px;background:#f1f3ed;color:var(--muted);padding:9px 13px;min-height:40px;cursor:pointer;transition:background 150ms,color 150ms}.kh-chat-mode button[aria-pressed=true]{background:#244c38;color:#fff}.kh-chat-mode .kh-discreet{margin-inline-start:auto;font-size:11px;margin-top:0!important}.kh-chat-composer textarea{width:100%;min-height:80px;max-height:190px;resize:none;border:1px solid #cad4c8;border-radius:12px;padding:16px;font:inherit;font-size:16px;color:var(--ink);background:#fff;line-height:1.6;transition:border-color 150ms}.kh-chat-composer textarea::placeholder{color:#697668}.kh-chat-composer textarea:focus{border-color:var(--accent)}.kh-chat-composer-tools{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:12px 0}.kh-attach{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--ink);cursor:pointer;padding:8px 10px;border:1px solid var(--line);border-radius:8px;min-height:39px;background:#fff;transition:background 150ms}.kh-attach:hover{background:#eef3e9}.kh-chat-composer-tools>label:not(.kh-attach){font-size:12px;color:var(--muted)}.kh-chat-composer-tools input[type=color]{width:32px;height:32px;min-height:0;padding:2px;border:1px solid var(--line);border-radius:50%;background:#fff;cursor:pointer}.kh-chat-composer-tools select,.kh-chat-processing select{font:inherit;font-size:12px;border:1px solid var(--line);border-radius:8px;padding:8px;color:var(--ink);background:#fff;max-width:170px;min-height:39px;width:auto}.kh-chat-composer-tools #kh-chat-photo{font-size:12px;margin-inline-start:auto}.kh-chat-composer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:16px 0 10px}.kh-chat-composer .kh-consent{font-size:11px;line-height:1.7;max-width:650px;color:var(--muted)}.kh-chat-composer .kh-button{flex-shrink:0;border-radius:10px;min-height:46px}.kh-chat-composer .kh-discreet{font-size:11px;color:var(--muted);line-height:1.7}.kh-keyboard-hint{font-size:10px;color:var(--muted);text-align:end;margin-top:4px!important}.kh-chat-processing{font-size:11px;color:var(--muted);margin-top:8px}.kh-chat-processing summary{cursor:pointer}.kh-chat-processing select{margin-top:10px}#kh-chat-attachments{display:flex;align-items:center;gap:10px;margin-bottom:12px}#kh-chat-attachments[hidden],.kh-chat-shell [hidden]{display:none!important}#kh-chat-attachments img{width:66px;height:58px;object-fit:contain;border-radius:8px;background:#f3f5ee}#kh-chat-remove{font-size:11px}.kh-chat-editor{margin:24px 0 45px;padding:22px;border:1px solid var(--line);border-radius:12px;background:#f9faf6}.kh-chat-editor summary{cursor:pointer;font-size:14px;font-weight:550;color:var(--muted)}.kh-chat-editor .kh-page-heading{margin-top:20px}.kh-chat-editor .kh-page-heading h2{font-size:24px}.kh-chat-editor .kh-submit-area>.kh-consent{display:none}.kh-chat-shell button:focus-visible,.kh-chat-shell textarea:focus-visible,.kh-chat-shell select:focus-visible,.kh-chat-shell input:focus-visible{outline:3px solid #617b5c;outline-offset:3px}.kh-chat-shell button:disabled{opacity:.5;cursor:not-allowed}.kh-chat-shell ::selection{background:#d7e5ce;color:#203c2e}.kh-stage{font-size:13px;color:#37573e;line-height:1.7;padding:11px 14px;background:#edf3e7;border-radius:8px;margin-top:12px!important}.kh-chat-clock{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;margin-top:8px!important}.kh-chat-top:has(#kh-chat-reconnect:not([hidden])){background:#fff7ea}#kh-chat-status{display:inline-flex;align-items:center;gap:8px;font-size:12px}#kh-chat-status::before{content:"";width:7px;height:7px;border-radius:50%;background:#9b772b;flex-shrink:0}#kh-chat-status[data-state=ready]::before{background:#3f7950}#kh-chat-status[data-state=offline]::before{background:#a54137}.kh-chat-composer #kh-chat-limit-note{color:#875d21;font-size:13px}.kh-chat-design-notes{margin:10px 0;color:var(--muted)}.kh-chat-design-notes summary{cursor:pointer;font-size:13px}.kh-chat-design-notes .kh-chat-assistant{font-size:14px;padding-top:8px}.kh-preview-review{background:#fff6e8;padding:14px 16px;border-radius:8px;margin-top:14px;color:#725520;font-size:13px;line-height:1.8}.kh-preview-review strong{display:block;margin-bottom:5px}.kh-image-viewer{width:min(1200px,95vw);max-height:95dvh;padding:18px;background:#f9faf6;border:0;border-radius:14px;color:var(--ink)}.kh-image-viewer::backdrop{background:#172d22cc;backdrop-filter:blur(5px)}.kh-image-viewer form{display:flex;justify-content:flex-end;margin-bottom:14px}.kh-image-viewer img{display:block;max-width:100%;max-height:78dvh;object-fit:contain;margin:auto}#kh-history-toggle,#kh-history-close{display:none}.kh-chat-composer.is-dragover{outline:3px dashed var(--accent);outline-offset:-8px;background:#f0f5e9}
@media(hover:hover){.kh-chat-shell button:active,.kh-attach:active{transform:scale(.98)}}
@media(max-width:1050px){.kh-chat-shell{grid-template-columns:190px minmax(0,1fr)}.kh-chat-composer{padding:18px}.kh-chat-messages{padding:24px}.kh-chat-composer-tools #kh-chat-photo{margin-inline-start:0}.kh-chat-composer-tools select{max-width:160px}}
@media(max-width:760px){.kh-chat-heading{margin:20px 0 16px;align-items:start}.kh-chat-heading h1{font-size:24px}.kh-chat-heading p{font-size:12px;max-width:27ch}.kh-chat-heading #kh-history-toggle{display:block;font-size:12px;flex-shrink:0}.kh-chat-shell{grid-template-columns:1fr;min-height:650px;border-radius:12px}.kh-chat-sidebar{display:none}.kh-chat-shell.history-open .kh-chat-sidebar{display:flex;position:fixed;z-index:10010;inset:0 16% 0 0;box-shadow:20px 0 50px #18352622;padding:28px 20px;overflow-y:auto}.kh-chat-sidebar #kh-history-close{display:block;text-align:start;font-size:12px;margin-bottom:20px}[dir=rtl] .kh-chat-shell.history-open .kh-chat-sidebar{inset:0 0 0 16%;box-shadow:-20px 0 50px #18352622}.kh-chat-top{padding:12px 14px;gap:8px}.kh-chat-top #kh-chat-status{font-size:11px}.kh-chat-messages{height:43dvh;min-height:310px;padding:20px 14px}.kh-chat-welcome{margin-top:0}.kh-chat-welcome h2{font-size:27px;margin-top:14px}.kh-chat-welcome p{font-size:13px}.kh-chat-examples{gap:6px;margin-top:18px}.kh-app .kh-chat-examples button{font-size:11px;padding:8px 10px;flex-basis:100%}.kh-welcome-frame{width:70px;height:50px}.kh-chat-composer{padding:14px}.kh-chat-mode .kh-discreet{font-size:10px}.kh-chat-mode button{font-size:12px;padding:8px 11px}.kh-chat-composer-tools{gap:8px}.kh-chat-composer-tools .kh-attach{font-size:11px;padding:8px}.kh-chat-composer-tools select{font-size:11px;max-width:144px}.kh-chat-composer-tools #kh-chat-photo{margin-inline-start:0;font-size:11px}.kh-chat-composer-bottom{align-items:flex-end;gap:12px}.kh-chat-composer .kh-consent{font-size:10px}.kh-chat-composer .kh-button{font-size:12px;padding:11px 15px;min-height:44px}.kh-chat-user{max-width:95%;font-size:14px}.kh-chat-editor{padding:14px}.kh-chat-images{gap:9px}.kh-chat-images img{max-height:240px}.kh-chat-images a,.kh-chat-images .kh-text-button{font-size:11px;margin-inline-end:9px}.kh-chat-assistant{font-size:14px}.kh-chat-turn{margin-bottom:28px}.kh-keyboard-hint{display:none}.kh-image-viewer{padding:12px}.kh-chat-sidebar-head #kh-new-chat{padding:12px}.kh-app button.kh-chat-thread{padding:15px 12px}}
@media(prefers-reduced-motion:reduce){.kh-chat-shell *{transition:none!important;animation:none!important}.kh-image-viewer::backdrop{backdrop-filter:none}}
.kh-chat-workspace{display:flex;flex:1;flex-direction:column;min-height:0}.kh-chat-workspace[hidden],.kh-photos-panel[hidden]{display:none!important}.kh-result-tabs{display:flex;gap:24px;padding:0 28px;border-bottom:1px solid var(--kh-line,#dce4da);flex-shrink:0}.kh-result-tabs button{font:inherit;color:inherit;background:transparent;border:0;border-bottom:2px solid transparent;padding:16px 0;cursor:pointer;min-height:48px}.kh-result-tabs button[aria-selected=true]{border-bottom-color:var(--kh-green,#315743);font-weight:600}.kh-result-tabs button:focus-visible{outline:2px solid #315743;outline-offset:3px}.kh-result-tabs span{margin-inline-start:6px;color:#5d705f;font-size:.85em}.kh-photos-panel{flex:1;min-height:0;overflow:auto;padding:28px;overscroll-behavior:contain}.kh-photos-heading{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:24px}.kh-photos-heading h2{font-size:24px;margin:0 0 8px}.kh-photos-heading p{margin:0;max-width:52ch;color:#5d705f}.kh-photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:32px 24px}.kh-photo-card{min-width:0}.kh-gallery-media{min-height:120px;background:#f0f2eb;border-radius:12px;overflow:hidden}.kh-gallery-media img{display:block;width:100%;aspect-ratio:3/2;object-fit:contain;cursor:zoom-in}.kh-gallery-media a{display:block;padding:12px 14px;color:#315743;font-weight:600}.kh-photo-caption{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:baseline;margin-top:14px}.kh-photo-caption strong{font-size:14px}.kh-photo-caption time{font-size:12px;color:#617164}.kh-photo-card>p{font-size:14px;line-height:1.6;margin:8px 0;overflow-wrap:anywhere}.kh-photo-card>.kh-text-button{min-height:44px}.kh-photos-panel>#kh-photos-status:empty{display:none}.kh-photos-panel>.kh-discreet{margin-top:28px}.kh-photos-panel>#kh-photos-more{margin-top:24px}@media(max-width:700px){.kh-result-tabs{padding:0 18px;gap:20px}.kh-photos-panel{padding:20px 18px}.kh-photos-heading{flex-wrap:wrap}.kh-photos-heading h2{font-size:22px}.kh-photo-grid{grid-template-columns:1fr}}
#kh-chat .kh-result-tabs button,#kh-chat .kh-result-tabs button:hover,#kh-chat .kh-result-tabs button:focus,#kh-chat .kh-result-tabs button:active{background:transparent;color:#315743;border-radius:0;box-shadow:none}#kh-chat .kh-result-tabs button:hover{border-bottom-color:#b1bfae}#kh-chat .kh-result-tabs button[aria-selected=true]{border-bottom-color:#315743}.kh-photo-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}
.kh-extra-controls{position:relative}.kh-extra-controls summary{cursor:pointer;padding:10px 4px;font-size:14px;color:#315743;min-height:44px}.kh-extra-controls>div{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:14px 0}.kh-extra-controls[open]{width:100%}