.luna-background{z-index:0;pointer-events:none;width:100%;height:100%;position:fixed;inset:0}.luna-shell{z-index:1;justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex;position:relative}.luna-stage{grid-template-columns:minmax(320px,.9fr) minmax(360px,1.1fr);align-items:stretch;gap:24px;width:min(920px,100%);min-height:min(860px,100vh - 48px);margin:0 auto;display:grid}.luna-stage-single{grid-template-columns:1fr}.glass-panel{background:var(--bg-secondary);border:1px solid var(--border);-webkit-backdrop-filter:blur(24px)saturate(1.15);box-shadow:var(--shadow-md)}.luna-chat{border-radius:var(--radius-xl);flex-direction:column;min-height:100%;display:flex;overflow:hidden}.chat-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:24px 24px 18px;display:flex}.chat-title{align-items:center;gap:14px;display:flex}.chat-avatar{color:#fff;background:#000;border-radius:16px;flex-shrink:0;place-items:center;width:58px;height:58px;display:grid;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff1f}.chat-avatar-image{object-fit:contain;filter:brightness(0)invert();padding:9px}.chat-title strong{font-size:1rem;display:block}.chat-title span{color:var(--text-soft);font-size:.9rem}.ghost-button{color:var(--text-secondary);border:1px solid var(--border);background:#ffffff0a;border-radius:999px;align-items:center;gap:8px;padding:10px 14px;display:inline-flex}.chat-hero{border-bottom:1px solid var(--border);background:linear-gradient(135deg,#ffffff0a,#ffffff03),radial-gradient(circle at 100% 0,#ffffff14,#0000 34%);grid-template-columns:minmax(0,1.3fr) minmax(240px,.7fr);gap:18px;padding:24px;display:grid}.chat-hero-copy{flex-direction:column;gap:14px;display:flex}.luna-badge{border:1px solid var(--border);width:fit-content;color:var(--text-secondary);letter-spacing:.08em;text-transform:uppercase;border-radius:999px;align-items:center;gap:8px;padding:10px 14px;font-size:12px;display:inline-flex}.chat-hero-copy h1{max-width:18ch;font-family:var(--font-display),sans-serif;letter-spacing:-.06em;font-size:clamp(1.35rem,2vw,2rem);line-height:1.02}.chat-hero-copy p{max-width:52ch;color:var(--text-secondary);line-height:1.65}.chat-hero-aside{flex-direction:column;justify-content:flex-end;gap:10px;display:flex}.chat-hero-aside span{border:1px solid var(--border);color:var(--text-secondary);background:#ffffff08;border-radius:16px;padding:12px 14px;font-size:.92rem}.chat-messages{flex-direction:column;flex:1;gap:14px;min-height:420px;padding:24px;display:flex;overflow-y:auto}.message-bubble{max-width:82%;box-shadow:var(--shadow-md);border-radius:22px;padding:16px 18px}.message-assistant{border:1px solid var(--border);background:#ffffff08;border-top-left-radius:8px;align-self:flex-start}.message-user{color:#0b0b0b;background:linear-gradient(#f4f4ef 0%,#d7d7cf 100%);border-top-right-radius:8px;align-self:flex-end}.message-author{text-transform:uppercase;letter-spacing:.08em;opacity:.65;margin-bottom:8px;font-size:.74rem;display:block}.message-bubble p{white-space:pre-wrap;line-height:1.6}.thinking{align-items:center;gap:10px;display:inline-flex}.spin{animation:1s linear infinite spin}.chat-suggestions{flex-wrap:wrap;gap:10px;padding:0 24px 18px;display:flex}.chat-suggestions button{border:1px solid var(--border);color:var(--text-secondary);background:#ffffff0a;border-radius:999px;padding:11px 14px;font-size:.92rem;transition:transform .2s,border-color .2s,background .2s}.chat-suggestions button:hover,.ghost-button:hover,.send-button:hover{border-color:var(--border-strong);transform:translateY(-1px)}.chat-form{border:1px solid var(--border);background:#ffffff08;border-radius:24px;margin:0 24px 24px;padding:18px}.chat-form textarea{resize:none;width:100%;min-height:104px;color:var(--text-primary);background:0 0;border:0;font-size:.98rem;line-height:1.6}.chat-form textarea::placeholder{color:var(--text-soft)}.chat-form textarea:focus{outline:none}.chat-form-footer{color:var(--text-soft);justify-content:space-between;align-items:center;gap:12px;margin-top:16px;font-size:.85rem;display:flex}.send-button{background:var(--accent);color:var(--accent-contrast);border-radius:999px;align-items:center;gap:8px;padding:12px 18px;font-weight:600;display:inline-flex}.send-button:disabled{opacity:.6;cursor:not-allowed}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width:1080px){.luna-shell{padding:20px}.luna-stage{grid-template-columns:1fr;width:min(860px,100%);min-height:min(820px,100vh - 40px)}.luna-chat{min-height:75vh}.chat-hero{grid-template-columns:1fr}}@media (max-width:720px){.luna-shell{align-items:stretch;padding:12px}.chat-header,.chat-messages,.chat-suggestions{padding-left:18px;padding-right:18px}.chat-header{flex-direction:column;align-items:flex-start;gap:12px}.message-bubble{max-width:100%}.chat-form{margin:0 18px 18px}.luna-stage{width:100%;min-height:calc(100vh - 24px)}.chat-form-footer{flex-direction:column;align-items:stretch}.send-button{justify-content:center}}
footer{width:var(--site-width);flex-direction:column;justify-content:center;align-items:center;gap:18px;margin:0 auto;padding:18px 0 48px;display:flex}footer>small{text-align:center;color:var(--text-soft);font-size:.92rem;line-height:1.7}footer a{text-underline-offset:3px;text-decoration:underline}@media (max-width:640px){footer{padding-bottom:32px}}