:root{--red:#f20813;--ink:#171717;--paper:#fffaf2;--line:#e5ded3}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;font:16px/1.5 Inter,Arial,sans-serif;color:var(--ink);background:var(--paper)}a{color:inherit}header{display:flex;align-items:center;justify-content:space-between;padding:20px 5%;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:24px;font-weight:800;text-decoration:none}.brand img{width:44px;height:44px}nav{display:flex;gap:25px}nav a{text-decoration:none;font-weight:700}main{max-width:1280px;margin:auto;padding:55px 28px}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:55px;align-items:center}.eyebrow{color:var(--red);font-size:12px;letter-spacing:.16em;font-weight:900}h1{font-size:clamp(52px,7vw,90px);line-height:.98;letter-spacing:-.055em;margin:22px 0}h1 em{color:var(--red);font-style:normal}.hero p{font-size:21px;color:#666;max-width:620px}.hero-art{padding:45px;background:var(--red);color:white;min-height:430px;border-radius:32px;overflow:hidden}.hero-art>span{font-size:12px;letter-spacing:.15em}.hero-art>b{display:block;font-size:65px;line-height:1;letter-spacing:-.04em;margin-top:30px}.art-circles{display:flex;margin-top:35px}.art-circles i{height:75px;width:75px;border:2px solid white;border-radius:50%;margin-right:-18px}.steps,.grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.steps{grid-template-columns:repeat(3,1fr);margin:45px 0}.steps article,.panel,.guide article{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px}.steps b{color:var(--red)}h2{font-size:32px;letter-spacing:-.04em;margin:8px 0 20px}h3{font-size:24px}.panel{margin-top:38px;padding:38px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.wallet{background:#fff3f0;padding:25px;border-radius:18px;display:flex;justify-content:space-between;gap:25px;margin:25px 0}.wallet strong{display:block;font-size:40px}.wallet small{display:block}.wallet form{display:flex;align-items:center;gap:14px}.wallet input{max-width:180px}label{display:grid;gap:8px;font-weight:700;margin:15px 0}input,textarea,select{font:inherit;width:100%;padding:14px;border:1px solid #d9d2c8;border-radius:12px;background:#fff}textarea{min-height:145px;resize:vertical}.accept{display:flex;align-items:flex-start;font-weight:400}.accept input{width:20px;margin-top:4px}.button,button{display:inline-block;padding:16px 24px;border:0;border-radius:99px;background:var(--red);color:#fff;text-decoration:none;font-size:16px;font-weight:800;cursor:pointer}.secondary{background:white;color:var(--ink);border:1px solid var(--line)}button:disabled{opacity:.5;cursor:wait}#notice{color:#b42318;padding:12px 0}.project{border-top:1px solid var(--line);margin-top:32px;padding-top:25px}.results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:20px 0}.result{border:1px solid var(--line);padding:14px;border-radius:16px}.result img{display:block;width:100%;max-height:420px;object-fit:contain;background:var(--paper);border-radius:12px}.links{display:flex;gap:12px;flex-wrap:wrap;margin-top:15px}.loading{display:flex;align-items:center;gap:12px}.loading img{width:38px;height:38px;animation:spin 2s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.guide{margin-top:60px}.guide article p,.steps p{color:#666}blockquote{background:#fff3f0;padding:16px;border-left:3px solid var(--red);margin:20px 0;border-radius:8px}footer{padding:25px 5%;border-top:1px solid var(--line)}details{margin-top:25px}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #2469db;outline-offset:3px}@media(max-width:760px){.hero,.grid,.steps,.results{grid-template-columns:1fr}.hero-art{min-height:320px}.hero-art>b{font-size:52px}.wallet,.wallet form,.panel-head{display:block}.panel{padding:22px}header nav a:first-child{display:none}nav{gap:12px;font-size:12px}main{padding:35px 18px}h1{font-size:54px}}
.designer-chat{padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff}.chat-history{max-height:480px;overflow:auto;display:grid;gap:12px;padding:12px 0}.chat-message{padding:16px 20px;border-radius:18px;background:var(--paper);max-width:94%}.chat-message.client{background:#fff0ed;margin-left:auto}.chat-message p{white-space:pre-wrap;margin:8px 0}.designer-chat form{margin-top:24px;border-top:1px solid var(--line);padding-top:16px}.designer-chat small{display:block;color:#666;margin:12px 0}.designer-chat fieldset{border:1px solid var(--line);border-radius:12px}.upload-state{display:block;margin-top:12px}

/* Native sibling forms share rows; project creation and free uploads remain separate. */
.designer-brief-layout{display:grid;grid-template-columns:264px minmax(0,1fr);grid-template-rows:repeat(5,auto);gap:12px 24px;align-items:start}
.designer-brief-layout #briefForm{display:grid;grid-column:1/-1;grid-row:1/6;grid-template-columns:subgrid;grid-template-rows:subgrid;min-width:0}
.brief-title{grid-column:1/-1;grid-row:1}.brief-prompt{grid-column:1/-1;grid-row:2}.brief-dimensions{grid-column:1;grid-row:3;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;min-width:0}.brief-dimensions label{min-width:0}.brief-dimensions input{min-width:0}.brief-terms{grid-column:1;grid-row:4}#createProject{grid-column:1;grid-row:5}
.reference-upload{grid-column:2;grid-row:3/6;min-width:0;border:1px solid var(--line);border-radius:16px;padding:18px}.reference-upload>label:first-child{margin-top:0}.reference-upload small{display:block;color:#666;margin:12px 0}.reference-upload input,.reference-upload select{min-width:0;max-width:100%}
@media(max-width:760px){.designer-brief-layout,.designer-brief-layout #briefForm{display:block}.brief-dimensions{max-width:276px}.reference-upload{margin-top:24px}}
/* One chronological conversation; all old versions stay inside its history. */
.project,.designer-chat,.designer-chat form,.designer-chat .grid,.designer-chat label{min-width:0;max-width:100%}
.project > h3{overflow-wrap:anywhere;margin-bottom:12px}
.project > [data-generate]{margin-bottom:16px}
.designer-chat > h3{font-size:20px;margin:0 0 8px}
.designer-chat > p{font-size:14px;color:#666;margin:0 0 12px}
.designer-chat .chat-history{display:flex;flex-direction:column;gap:14px;max-height:560px;max-height:min(560px,65dvh);padding:12px 6px;overscroll-behavior:contain;overflow-anchor:none;scrollbar-gutter:stable}
.chat-message{flex-shrink:0;overflow-wrap:anywhere;min-width:0}
.chat-version{flex-shrink:0;width:min(100%,640px);max-width:100%;min-width:0;background:#fff;margin:0}
.chat-version > strong{display:block;margin-bottom:8px}
.chat-version > a{display:block}
.chat-version > a > img{height:300px;max-height:none;object-fit:contain}
.chat-version .links{font-size:14px;gap:8px 14px}
.chat-version .links a{min-height:32px;display:inline-flex;align-items:center}
.designer-chat .chat-version small{margin-bottom:0;font-size:12px}
.designer-chat form{margin-top:0;padding-top:12px}
.designer-chat form > label:first-child{margin-top:0}
.designer-chat textarea,.designer-chat select{min-width:0;max-width:100%}
.designer-chat textarea{min-height:96px}
.designer-chat .chat-upload{font-size:14px;min-height:44px;padding:10px 16px}
.designer-chat fieldset{min-width:0;margin:14px 0;padding:12px}
.designer-chat fieldset label{overflow-wrap:anywhere}
.chat-update-status{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@media(max-width:760px){.designer-chat{padding:14px}.chat-message{max-width:100%;padding:12px}.chat-version{padding:10px}.designer-chat .grid{gap:0}.designer-chat button{white-space:normal;max-width:100%;padding:12px 16px}.project > h3{font-size:21px}.designer-chat .chat-history{max-height:440px;max-height:min(440px,60dvh)}}
@media(prefers-reduced-motion:reduce){.designer-chat .loading img{animation:none}}
@media(max-width:760px){.chat-version > a > img{height:220px}}
.awaiting-funds{background:#fff8eb;border-color:#e0bf83}
.awaiting-funds p{font-size:14px;overflow-wrap:anywhere}
.awaiting-funds-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px}
.awaiting-funds-actions a{min-height:44px;display:inline-flex;align-items:center}
.awaiting-funds-actions button{white-space:normal;max-width:100%;font-size:14px;padding:12px 16px}
.pending-designer-funds{border:1px solid #e0bf83;border-radius:12px;padding:14px;background:#fff8eb;overflow-wrap:anywhere}

/* Compact workbench: native form at left, introduction/tools at right, whole chat below. */
.ai-designer-compact main{max-width:1320px;padding:24px 28px}
.ai-designer-compact #studio{margin-top:0;padding:24px}
.ai-designer-compact #studio>.panel-head{margin-bottom:14px;align-items:flex-start}
.ai-designer-compact #studio>.panel-head h1{font-size:28px;line-height:1.15;letter-spacing:-.035em;margin:6px 0 0}
.ai-designer-compact #notice:empty{display:none}
.ai-designer-compact .designer-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);grid-template-rows:auto auto;gap:18px 24px;align-items:start}
.ai-designer-compact #accountPanel:not([hidden]){display:contents}
.ai-designer-compact #authPanel,.ai-designer-compact .designer-controls{grid-column:1;grid-row:1/3;min-width:0}
.ai-designer-compact .designer-brief-layout{display:block}
.ai-designer-compact .designer-brief-layout #briefForm{display:block;min-width:0}
.ai-designer-compact #briefForm>label{margin:12px 0}
.ai-designer-compact #briefForm input,.ai-designer-compact #briefForm textarea,.ai-designer-compact #briefForm select{min-width:0;padding:10px 12px;min-height:44px}
.ai-designer-compact #briefForm textarea{min-height:120px}
.ai-designer-compact .brief-dimensions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:none}
.ai-designer-compact .brief-dimensions label{margin:0}
.ai-designer-compact #briefForm .brief-terms{font-size:12px;line-height:1.45;margin:12px 0}
.ai-designer-compact #briefForm .brief-terms input{min-height:20px;flex:0 0 20px;padding:0}
.ai-designer-compact #createProject{width:100%;min-height:44px;padding:12px 18px}
.ai-designer-compact .wallet{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:12px;margin:0 0 14px;padding:14px}
.ai-designer-compact .wallet strong{font-size:28px;line-height:1.15;margin:2px 0}
.ai-designer-compact .wallet span,.ai-designer-compact .wallet label{font-size:12px}
.ai-designer-compact .wallet small,.ai-designer-compact .wallet p{font-size:11px;line-height:1.4;margin:4px 0}
.ai-designer-compact .wallet form{display:block;min-width:0}
.ai-designer-compact .wallet label{margin:0 0 8px;gap:4px}
.ai-designer-compact .wallet input{max-width:none;min-width:0;min-height:44px;padding:8px 10px}
.ai-designer-compact .wallet form>div{display:flex;flex-wrap:wrap;gap:6px}
.ai-designer-compact .wallet button{min-height:44px;padding:8px 10px;font-size:12px;flex:1;white-space:normal}
.ai-designer-compact .designer-intro{grid-column:2;grid-row:1;min-width:0}
.ai-designer-compact .hero{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:16px;align-items:stretch}
.ai-designer-compact .hero .eyebrow{font-size:9px;letter-spacing:.08em}
.ai-designer-compact .hero h2{font-size:32px;line-height:1;letter-spacing:-.045em;margin:8px 0 10px}
.ai-designer-compact .hero h2 em{color:var(--red);font-style:normal}
.ai-designer-compact .hero p{font-size:12px;line-height:1.45;margin:8px 0 12px}
.ai-designer-compact .hero .button{min-height:44px;padding:10px 14px;font-size:12px}
.ai-designer-compact .hero-art{min-height:0;padding:18px;border-radius:18px}
.ai-designer-compact .hero-art>span{font-size:9px;letter-spacing:.08em}
.ai-designer-compact .hero-art>b{font-size:34px;line-height:1.02;margin-top:16px}
.ai-designer-compact .art-circles{margin-top:20px}
.ai-designer-compact .art-circles i{height:36px;width:36px;margin-right:-10px}
.ai-designer-compact .steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:12px 0 0}
.ai-designer-compact .steps article{padding:12px 10px;border-radius:12px;min-width:0}
.ai-designer-compact .steps h2{font-size:13px;line-height:1.3;letter-spacing:-.02em;margin:5px 0}
.ai-designer-compact .steps p{font-size:11px;line-height:1.4;margin:0}
.ai-designer-compact .steps b{font-size:11px}
.ai-designer-compact .reference-upload{grid-column:2;grid-row:2;margin:0;padding:14px;min-width:0}
.ai-designer-compact .reference-upload label{font-size:12px;margin:0 0 10px;gap:5px}
.ai-designer-compact .reference-upload input,.ai-designer-compact .reference-upload select{min-height:44px;padding:8px 10px}
.ai-designer-compact .reference-upload small{font-size:11px;line-height:1.4;margin:8px 0}
.ai-designer-compact .reference-upload button{min-height:44px;padding:10px 14px;font-size:12px}
.ai-designer-compact #projects,.ai-designer-compact #accountPanel>details{grid-column:1/-1;min-width:0}
.ai-designer-compact .project:first-child{margin-top:6px}
.ai-designer-compact .pending-designer-funds{font-size:12px;line-height:1.45;padding:10px;margin:0 0 12px}
.ai-designer-compact #authPanel{padding:14px;background:#fff3f0;border-radius:16px}
.ai-designer-compact #authPanel .button{min-height:44px;margin:4px 0;padding:12px 16px}
@media(max-width:900px) and (min-width:761px){.ai-designer-compact .hero{grid-template-columns:1fr}.ai-designer-compact .hero-art{display:none}.ai-designer-compact .steps{grid-template-columns:1fr}.ai-designer-compact .steps article{padding:8px 10px}.ai-designer-compact .steps h2{display:inline;margin:0 4px}.ai-designer-compact .steps p{margin-top:3px}.ai-designer-compact .wallet{grid-template-columns:1fr}}
@media(max-width:760px){
 .ai-designer-compact main{padding:16px 12px}.ai-designer-compact #studio{padding:16px}.ai-designer-compact #studio>.panel-head h1{font-size:25px}.ai-designer-compact .panel-head{gap:10px;flex-wrap:wrap}
 .ai-designer-compact .designer-workspace{grid-template-columns:minmax(0,1fr);grid-template-rows:none;gap:18px}
 .ai-designer-compact #authPanel,.ai-designer-compact .designer-controls{grid-column:1;grid-row:1}
 .ai-designer-compact .designer-intro{grid-column:1;grid-row:2}.ai-designer-compact .reference-upload{grid-column:1;grid-row:3}
 .ai-designer-compact #projects{grid-column:1;grid-row:4}.ai-designer-compact #accountPanel>details{grid-column:1;grid-row:5}
 .ai-designer-compact .hero h2{font-size:27px}.ai-designer-compact .hero-art{padding:14px}.ai-designer-compact .hero-art>b{font-size:29px}.ai-designer-compact .hero .button{display:none}
 .ai-designer-compact .steps{gap:6px}.ai-designer-compact .steps article{padding:9px 7px}.ai-designer-compact .steps h2{font-size:12px}.ai-designer-compact .steps p{font-size:10px}
 .ai-designer-compact .wallet{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:10px}
}
@media(max-width:359px){.ai-designer-compact .wallet{grid-template-columns:1fr}.ai-designer-compact .hero{grid-template-columns:1fr}.ai-designer-compact .hero-art{display:none}.ai-designer-compact .steps{grid-template-columns:1fr}.ai-designer-compact .steps article{padding:9px}.ai-designer-compact .steps h2{display:inline;margin:0 4px}.ai-designer-compact .steps p{font-size:11px;margin-top:4px}}

.ai-designer-compact .designer-controls>aside.panel{margin:0 0 14px;padding:14px;min-width:0}
.ai-designer-compact .designer-controls>aside.panel h3{font-size:18px;margin:0 0 8px}
.ai-designer-compact .designer-controls>aside.panel p,.ai-designer-compact .designer-controls>aside.panel li{font-size:13px;overflow-wrap:anywhere}