:root{
  --bg:#f7f7f8; --ink:#1f2937; --sub:#6b7280; --line:#e5e7eb; --brand:#0ea5a4; --brand2:#8b5cf6;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}

/* Header med "cirklar" inspirerat av din sajt */
.head{position:relative;padding:32px 16px;border-bottom:1px solid var(--line);}
.head .login{position:absolute;right:16px;top:16px;color:var(--ink);text-decoration:none;font-weight:600;border:1px solid var(--line);padding:8px 12px;border-radius:12px;background:#fff}
.circles{display:flex;gap:10px;max-width:1200px;margin:0 auto}
.circles span{width:24px;height:24px;border-radius:50%;background:radial-gradient(circle at 30% 30%, #fff, var(--brand));opacity:.9;filter:saturate(110%)}
.circles span:nth-child(2){background:radial-gradient(circle at 30% 30%, #fff, var(--brand2))}
.circles span:nth-child(3){background:radial-gradient(circle at 30% 30%, #fff, #22c55e)}
.circles span:nth-child(4){background:radial-gradient(circle at 30% 30%, #fff, #f59e0b)}
.circles span:nth-child(5){background:radial-gradient(circle at 30% 30%, #fff, #ef4444)}

.wrap{max-width:1200px;margin:0 auto;padding:24px 16px;display:flex;flex-direction:column;align-items:center}

/* Prompt 800px */
.prompt{display:flex;gap:8px;width:100%;max-width:800px;margin:8px 0 16px}
.prompt input{flex:1;padding:16px 18px;border:1px solid var(--line);border-radius:14px;font-size:18px;outline:none;background:#fff}
.prompt input:focus{box-shadow:0 0 0 3px rgba(14,165,164,.16)}
.prompt button{padding:16px 18px;border-radius:14px;border:1px solid var(--line);background:var(--brand);color:#fff;font-weight:600;cursor:pointer}

/* Canvas 800px x 500px */
.canvas{width:100%;max-width:800px;height:500px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,#ffffffaa,#ffffffee), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="160" height="160" viewBox="0 0 10 10"><circle cx="1" cy="1" r="0.5" fill="%23e5e7eb"/></svg>');backdrop-filter:blur(6px);overflow:auto; padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.06)}
.canvas::-webkit-scrollbar{width:10px}
.canvas::-webkit-scrollbar-thumb{background:#e5e7eb;border-radius:10px}

.lead{color:var(--sub);font-size:16px;margin:0 0 8px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.chips button{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer}
.chips button:hover{border-color:#c7d2fe;box-shadow:0 0 0 3px rgba(139,92,246,.18)}

/* Typografi i canvas – auto-scale beroende på längd */
.block{opacity:0;animation:fadeIn .5s ease forwards}
.block .content{white-space:pre-wrap;}
.block.size-s .content{font-size:2.2rem;line-height:1.3}
.block.size-m .content{font-size:1.8rem;line-height:1.35}
.block.size-l .content{font-size:1.4rem;line-height:1.45}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* Chattläge (valfritt) */
.tools{width:100%;max-width:800px;margin:10px 0;color:var(--sub);display:flex;justify-content:flex-end;gap:10px}
.switch{display:flex;align-items:center;gap:8px}
.chat{width:100%;max-width:800px}
.chatLog{display:flex;flex-direction:column;gap:8px;margin-top:8px}
.chatLog .u{align-self:flex-end;background:#f3f4f6;border:1px solid var(--line);padding:8px 12px;border-radius:14px}
.chatLog .a{align-self:flex-start;background:#ecfeff;border:1px solid #cffafe;padding:8px 12px;border-radius:14px}