:root{--rose:#e8668b;--rose-strong:#c2416a;--on-rose:#fff;--bg:#fff7f9;--surface:#fff;--surface-2:#fbeef2;--line:#f0dde3;--text:#2b1d22;--muted:#7b6b70;--shadow:0 2px 8px #5014280f;--radius:18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.45}@media (prefers-color-scheme:dark){:root{--rose:#f28aab;--rose-strong:#f28aab;--on-rose:#2a0f18;--bg:#17110f;--surface:#231a1d;--surface-2:#2e2226;--line:#3a2b30;--text:#f4e9ec;--muted:#b49ea5;--shadow:none;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg)}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}:focus-visible{outline:2px solid var(--rose);outline-offset:2px}.app{height:100dvh;display:flex;overflow:hidden}.sidebar{background:var(--surface);border-right:1px solid var(--line);flex-direction:column;flex-shrink:0;width:290px;min-height:0;display:flex}.sidebar-head{padding:16px;padding-top:calc(16px + env(safe-area-inset-top));flex-direction:column;gap:12px;display:flex}.brand{font-size:18px;font-weight:700}.sidebar-label{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;padding:4px 16px;font-size:12px;font-weight:600}.history{flex:1;margin:0;padding:4px 8px 16px;list-style:none;overflow-y:auto}.history li{border-radius:12px;align-items:center;display:flex}.history li.active,.history li:hover{background:var(--surface-2)}.history-item{text-align:left;background:0 0;border:0;flex:1;align-items:center;gap:10px;min-width:0;padding:8px;display:flex}.history-item img,.thumb-ph{object-fit:cover;background:var(--surface-2);border-radius:10px;flex-shrink:0;place-items:center;width:42px;height:42px;display:grid}.history-text{flex-direction:column;min-width:0;display:flex}.history-title{white-space:nowrap;text-overflow:ellipsis;font-weight:500;overflow:hidden}.history-date{color:var(--muted);font-size:12px}.history-del{color:var(--muted);opacity:0;background:0 0;border:0;padding:8px 10px}.history li:hover .history-del,.history-del:focus-visible{opacity:1}.history-empty{color:var(--muted);padding:12px 8px;font-size:13px}.scrim{display:none}.sidebar-foot{padding:12px 16px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:8px;display:flex}.user-chip{text-overflow:ellipsis;white-space:nowrap;font-weight:500;overflow:hidden}.quota{background:var(--surface-2);color:var(--rose-strong);white-space:nowrap;border-radius:999px;padding:4px 10px;font-size:13px;font-weight:600}.quota.empty{color:#b42318;background:#fde2e2}.splash,.login{background:radial-gradient(circle at 30% 10%, var(--surface-2), var(--bg) 60%);place-items:center;min-height:100dvh;padding:16px;display:grid}.login-card{background:var(--surface);border:1px solid var(--line);width:min(380px,100%);box-shadow:var(--shadow);border-radius:24px;flex-direction:column;gap:14px;padding:28px 24px;display:flex}.login-logo{text-align:center;font-size:34px}.login-card h1{text-align:center;margin:0;font-size:24px}.login-sub{text-align:center;color:var(--muted);margin:0 0 6px;font-size:14px}.login-card label{flex-direction:column;gap:6px;font-size:14px;font-weight:600;display:flex}.login-card input{font:inherit;color:inherit;border:1px solid var(--line);background:var(--bg);border-radius:12px;padding:11px 14px;font-weight:400}.login-card input:focus{border-color:var(--rose);outline:none}.login-error{color:#b42318;margin:0;font-size:14px}.chat{flex-direction:column;flex:1;min-width:0;display:flex;position:relative}.topbar{padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top));border-bottom:1px solid var(--line);background:var(--surface);align-items:center;gap:8px;display:flex}.title{white-space:nowrap;text-overflow:ellipsis;flex:1;margin:0;font-size:17px;font-weight:600;overflow:hidden}.menu-btn{display:none}.avatar-btn{border:2px solid var(--rose);background:0 0;border-radius:50%;width:38px;height:38px;padding:0;overflow:hidden}.avatar-btn img{object-fit:cover;width:100%;height:100%;display:block}.messages{flex-direction:column;flex:1;gap:8px;padding:16px;display:flex;overflow-y:auto}.row{flex-direction:column;gap:8px;width:100%;max-width:920px;margin:0 auto;display:flex}.row.user{align-items:flex-end}.row.assistant{align-items:flex-start}.bubble{border-radius:var(--radius);background:var(--surface);max-width:min(78%,560px);box-shadow:var(--shadow);border:1px solid var(--line);padding:10px 14px}.row.assistant .bubble{border-bottom-left-radius:4px}.row.user .bubble{background:var(--rose-strong);color:var(--on-rose);border-color:#0000;border-bottom-right-radius:4px}.bubble p{white-space:pre-wrap;margin:0}.bubble.image-only{padding:4px}.bubble-img{background:0 0;border:0;padding:0;display:block}.bubble-img img{border-radius:14px;max-width:100%;max-height:280px;display:block}.typing{color:var(--muted);align-items:center;gap:10px;padding:4px 6px;display:flex}.spinner{border:2.5px solid var(--line);border-top-color:var(--rose);border-radius:50%;flex-shrink:0;width:18px;height:18px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.variants{gap:12px;max-width:100%;padding-bottom:4px;display:flex;overflow-x:auto}.variant{background:var(--surface);outline:1px solid var(--line);border-radius:var(--radius);width:200px;box-shadow:var(--shadow);border:3px solid #0000;flex-direction:column;flex-shrink:0;display:flex;overflow:hidden}.variant.selected{border-color:var(--rose);outline-color:#0000}.variant-preview{aspect-ratio:3/4;background:var(--surface-2);place-items:center;display:grid}.variant-img{background:0 0;border:0;width:100%;height:100%;padding:0}.variant-img img{object-fit:cover;width:100%;height:100%;display:block}.variant-state{color:var(--muted);text-align:center;flex-direction:column;align-items:center;gap:8px;padding:10px;font-size:13px;display:flex}.variant-error{-webkit-line-clamp:5;-webkit-box-orient:vertical;font-size:12px;display:-webkit-box;overflow:hidden}.variant-title{white-space:nowrap;text-overflow:ellipsis;padding:8px 10px 0;font-weight:600;overflow:hidden}.variant-desc{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;padding:0 10px;font-size:12px;overflow:hidden}.variant>button{margin:8px}.primary-btn,.tonal-btn,.ghost-btn,.chip,.icon-btn,.send-btn{white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:999px;padding:8px 14px}.primary-btn{background:var(--rose-strong);color:var(--on-rose);font-weight:600}.primary-btn.wide{width:100%;padding:12px}.tonal-btn{background:var(--surface-2);color:var(--rose-strong);font-weight:600}.ghost-btn{border-color:var(--line)}.ghost-btn:hover:not(:disabled),.icon-btn:hover:not(:disabled){background:var(--surface-2)}.icon-btn{padding:8px 10px;font-size:17px}.chip{background:var(--surface);border-color:var(--line)}.chip:hover:not(:disabled){border-color:var(--rose)}.presets{scrollbar-width:thin;gap:8px;padding:8px 16px 2px;display:flex;overflow-x:auto}.composer{padding:8px 16px calc(14px + env(safe-area-inset-bottom));align-items:flex-end;gap:8px;width:100%;max-width:952px;margin:0 auto;display:flex}.photo-btn{background:var(--surface-2)}.composer textarea{resize:none;font:inherit;color:inherit;border:1px solid var(--line);background:var(--surface);field-sizing:content;border-radius:22px;flex:1;max-height:140px;padding:10px 16px}.composer textarea:focus{border-color:var(--rose);outline:none}.send-btn{background:var(--rose-strong);color:var(--on-rose);width:42px;height:42px;padding:0}.toast{color:#fff;cursor:pointer;z-index:30;background:#2b1d22;border-radius:12px;max-width:min(90%,480px);padding:10px 16px;position:absolute;bottom:120px;left:50%;transform:translate(-50%)}.viewer{color:#fff;z-index:50;background:#000;flex-direction:column;display:flex;position:fixed;inset:0}.viewer-bar{align-items:center;gap:8px;padding:10px 12px;display:flex}.viewer-title{text-overflow:ellipsis;white-space:nowrap;flex:1;font-weight:600;overflow:hidden}.light{color:#fff;border-color:#fff3}.light:hover{background:#ffffff1a!important}.viewer-stage{-webkit-user-select:none;user-select:none;touch-action:none;flex:1;place-items:center;min-height:0;display:grid;position:relative}.viewer-stage img{object-fit:contain;max-width:100%;max-height:100%}.viewer-hint{background:#000a;border-radius:999px;padding:6px 12px;font-size:13px;position:absolute;top:12px;left:50%;transform:translate(-50%)}.viewer-actions{width:100%;max-width:520px;margin:0 auto;padding:12px 16px 16px}.viewer .toast{bottom:90px}.modal-scrim{z-index:40;background:#0007;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{background:var(--surface);border-radius:20px;flex-direction:column;gap:10px;width:min(420px,100%);padding:20px;display:flex}.modal h2{margin:0 0 4px;font-size:19px}.field-label{margin-top:6px;font-weight:600}.segmented{border:1px solid var(--line);border-radius:999px;display:flex;overflow:hidden}.segmented button{background:0 0;border:0;flex:1;padding:8px}.segmented button.on{background:var(--surface-2);color:var(--rose-strong);font-weight:600}.modal input[type=range]{accent-color:var(--rose)}.hint{color:var(--muted);margin:4px 0;font-size:12px}.modal-actions{justify-content:flex-end;gap:8px;margin-top:8px;display:flex}@media (width<=760px){.sidebar{z-index:45;width:min(300px,85vw);transition:transform .2s;position:fixed;inset:0 auto 0 0;transform:translate(-100%)}.sidebar.open{transform:none}.scrim.show{z-index:44;background:#0006;display:block;position:fixed;inset:0}.menu-btn{display:inline-block}.history-del{opacity:1}.messages,.topbar,.composer,.presets{padding-left:12px;padding-right:12px}.bubble{max-width:88%}.variant{width:165px}.topbar .ghost-btn{padding:6px 10px;font-size:13px}.reset-btn{display:none}.viewer-bar{padding-top:calc(10px + env(safe-area-inset-top))}.viewer-actions{padding-bottom:calc(16px + env(safe-area-inset-bottom))}}