:root{color:#17132c;background:#f8f7ff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}.ai-app{min-height:100vh;background:linear-gradient(135deg,rgba(124,58,237,.16),transparent 30rem),linear-gradient(320deg,rgba(14,165,233,.14),transparent 28rem),#f8f7ff}.ai-header{display:flex;align-items:center;justify-content:space-between;gap:16px;width:min(1120px,calc(100% - 32px));margin:0 auto;padding:18px 0}.brand{display:flex;align-items:center;gap:12px}.brand img{width:42px;height:42px;border-radius:10px}.brand strong,.brand span{display:block}.brand strong{color:#18112f;font-size:18px}.brand span{margin-top:3px;color:#716b87;font-size:12px;font-weight:800;text-transform:uppercase}.login-link{border:1px solid #d8d0f2;border-radius:8px;background:#fff;color:#6d28d9;font-size:14px;font-weight:850;padding:10px 13px;text-decoration:none}.ai-main{display:grid;gap:18px;width:min(1120px,calc(100% - 32px));margin:0 auto;padding:56px 0}.ai-hero,.ai-panel,.ai-card{border:1px solid #ded6f5;border-radius:8px;background:#fffffff0;box-shadow:0 16px 38px #2a164e14}.ai-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.85fr);gap:20px;padding:32px}.ai-hero h1,.ai-hero p,.ai-panel h2,.ai-panel p,.ai-card h2,.ai-card p{margin:0}.ai-hero h1{color:#18112f;font-size:clamp(40px,7vw,72px);line-height:1;letter-spacing:0}.ai-hero p{margin-top:18px;color:#605a74;font-size:18px;line-height:1.65}.icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:8px;background:#f1ebff;color:#6d28d9}.ai-feed{display:grid;gap:10px}.ai-message{border-radius:8px;background:#f6f2ff;color:#44375f;font-size:14px;line-height:1.5;padding:12px}.ai-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.ai-card,.ai-panel{padding:18px}.ai-card h2,.ai-panel h2{margin-top:12px;color:#18112f;font-size:19px}.ai-card p,.ai-panel p{margin-top:8px;color:#605a74;font-size:14px;line-height:1.5}@media(max-width:860px){.ai-hero,.ai-grid{grid-template-columns:1fr}}