*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root,:root[data-theme=light]{--bg:#fff;--surface:#fff;--bg-secondary:#0000000a;--surface-variant:#0000000d;--text:#000000de;--text-muted:#0009;--border:#0000001f;--primary:#7cc414;--primary-hover:#6aad0f;--primary-container:#97e72833;--header-brand:#1c3e0b;--danger:#ef4444;--bubble-user:#7cc414;--bubble-assistant:#0000000d;--input-bg:#0000000a;--input-bg-focused:#0000000f;--code-bg:#0000000d;--shadow-soft:0 1px 2px #00000014;--shadow-float:0 8px 24px #00000014}@media (prefers-color-scheme:dark){:root:not([data-theme]){--bg:#121212;--surface:#121212;--bg-secondary:#ffffff14;--surface-variant:#1f1f1f;--text:#ffffffde;--text-muted:#fff9;--border:#ffffff1f;--primary-container:#97e72838;--header-brand:#6ea34a;--bubble-assistant:#1f1f1f;--input-bg:#ffffff14;--input-bg-focused:#ffffff1f;--code-bg:#1f1f1f;--shadow-soft:0 1px 2px #00000059;--shadow-float:0 10px 28px #00000059}}:root[data-theme=dark]{--bg:#121212;--surface:#121212;--bg-secondary:#ffffff14;--surface-variant:#1f1f1f;--text:#ffffffde;--text-muted:#fff9;--border:#ffffff1f;--primary-container:#97e72838;--header-brand:#6ea34a;--bubble-assistant:#1f1f1f;--input-bg:#ffffff14;--input-bg-focused:#ffffff1f;--code-bg:#1f1f1f;--shadow-soft:0 1px 2px #00000059;--shadow-float:0 10px 28px #00000059}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden}.app{flex-direction:column;width:100vw;height:100dvh;display:flex}button{cursor:pointer;border:none;font-family:inherit}.install-screen{flex:1;justify-content:center;align-items:center;padding:24px;display:flex}.install-card{text-align:center;background:var(--surface);border:1px solid var(--border);width:100%;max-width:420px;box-shadow:var(--shadow-float);border-radius:16px;flex-direction:column;align-items:center;gap:12px;padding:32px 28px;display:flex}.install-logo{margin-bottom:4px}.install-title{color:var(--text);margin:0;font-size:20px;font-weight:600}.install-sub{color:var(--text-muted);margin:0;font-size:13px;line-height:1.5}.install-status{color:var(--text-muted);align-items:center;gap:8px;margin-top:8px;font-size:13px;display:inline-flex}.install-status.install-success{color:var(--primary);font-weight:600}.install-btn{background:var(--primary);color:#fff;border-radius:10px;margin-top:8px;padding:12px 32px;font-size:15px;font-weight:600;transition:background .15s,opacity .15s}.install-btn:hover:not(:disabled){background:var(--primary-hover,var(--primary))}.install-btn:disabled{opacity:.7;cursor:default}.install-fallback{flex-direction:column;gap:12px;width:100%;margin-top:4px;display:flex}.install-details{text-align:left;width:100%;color:var(--text-muted);background:var(--bg-secondary);border-radius:10px;padding:10px 14px;font-size:13px}.install-details summary{cursor:pointer;color:var(--text);-webkit-user-select:none;user-select:none;font-weight:600}.install-details ol{flex-direction:column;gap:6px;margin:8px 0 0;padding-left:20px;line-height:1.5;display:flex}.install-details strong{color:var(--text)}.install-details em{color:var(--text);font-style:normal;font-weight:600}.install-secondary{flex-direction:column;gap:6px;width:100%;margin-top:8px;display:flex}.install-link{color:var(--primary);background:0 0;border-radius:6px;padding:6px 8px;font-size:13px;font-weight:500}.install-link:hover{background:var(--bg-secondary)}.install-link.install-link-muted{color:var(--text-muted);font-weight:400}.embedded-loading{color:var(--text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:8px;font-size:13px;display:flex}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}input{outline:none;font-family:inherit}