:root{--bg:#f7f5f1;--surface:#fff;--border:#e2ddd4;--text:#23201c;--muted:#7b746a;--accent:#7a5c3e;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;overflow-x:clip}#root{max-width:100%;overflow-x:clip}.app{flex-direction:column;height:100dvh;display:flex}.topbar{padding:calc(10px + env(safe-area-inset-top,0px)) calc(18px + env(safe-area-inset-right,0px)) 10px calc(18px + env(safe-area-inset-left,0px));background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;display:flex}.title{align-items:baseline;gap:10px;min-width:0;display:flex}.title strong{white-space:nowrap;text-overflow:ellipsis;font-size:15px;overflow:hidden}.author,.status{color:var(--muted);font-size:13px}.status{white-space:nowrap;align-items:center;gap:14px;display:flex}.main{flex:1;min-height:0;display:flex}.reader{background:var(--surface);flex:1;min-width:0;height:100%;min-height:0;position:relative}.picker{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;height:100%;padding:24px;display:flex}.picker h1{letter-spacing:-.02em;margin:0;font-size:32px}.picker p{color:var(--muted);max-width:380px;margin:0}.button{background:var(--accent);color:#fff;cursor:pointer;border-radius:8px;margin-top:8px;padding:10px 18px;display:inline-block}.button input{display:none}.library{text-align:left;width:100%;max-width:420px;margin:16px 0 0;padding:0;list-style:none}.library li+li{margin-top:8px}.library-item{border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text);font:inherit;cursor:pointer;border-radius:8px;flex-direction:column;align-items:flex-start;gap:4px;padding:12px 14px;display:flex}.library-item:hover:not(:disabled){border-color:var(--accent)}.library-item:disabled{opacity:.6;cursor:default}.library-title{font-size:15px;font-weight:600}.library-meta{color:var(--muted);font-size:13px}.inline-error{max-width:420px;margin:0}.muted{color:var(--muted);font-size:13px}.login{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:14px;width:100%;max-width:360px;padding:28px;display:flex}.login-card h1{letter-spacing:-.02em;margin:0;font-size:28px}.login-card label{color:var(--muted);flex-direction:column;gap:6px;font-size:13px;display:flex}.login-card input{border:1px solid var(--border);font:inherit;color:var(--text);background:var(--bg);border-radius:8px;padding:10px 12px}.login-card button[type=submit]{background:var(--accent);color:#fff;font:inherit;cursor:pointer;border:none;border-radius:8px;margin-top:4px;padding:10px 16px}.login-card button[type=submit]:disabled{opacity:.6;cursor:not-allowed}.panel{border-left:1px solid var(--border);background:var(--surface);flex-direction:column;flex-shrink:0;width:380px;display:flex}.panel-header{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:12px 16px;display:flex}.panel-header-left{flex-wrap:wrap;align-items:center;gap:10px;min-width:0;display:flex}.history-toggle{border:1px solid var(--border);background:var(--bg);color:var(--muted);text-transform:uppercase;letter-spacing:.06em;cursor:pointer;white-space:nowrap;border-radius:6px;padding:3px 8px;font-size:11px}.history-toggle:hover,.history-toggle.active{border-color:var(--accent);color:var(--accent)}.history-list{border-bottom:1px solid var(--border);background:#fbf9f6;flex-direction:column;gap:6px;max-height:200px;padding:10px 12px;display:flex;overflow-y:auto}.history-empty{color:var(--muted);margin:0;padding:4px 2px;font-size:13px}.history-item{border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text);font:inherit;text-align:left;cursor:pointer;border-radius:8px;flex-direction:column;align-items:flex-start;gap:2px;padding:8px 10px;display:flex}.history-item:hover:not(:disabled){border-color:var(--accent)}.history-item.active{border-color:var(--accent);background:#f5f0ea}.history-item:disabled{opacity:.6;cursor:default}.history-item-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13px;font-weight:500;line-height:1.35;display:-webkit-box;overflow:hidden}.history-item-meta{color:var(--muted);font-size:11px}.panel-header h2{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0;font-size:14px}.tokens{text-align:right;color:var(--muted);flex:1 0 100%;font-size:11px}.empty{color:var(--muted);padding:24px 16px;font-size:14px}.selection{border-bottom:1px solid var(--border);background:#fbf9f6;padding:12px 16px}.selection-label{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);justify-content:space-between;font-size:11px;display:flex}.selection blockquote{border-left:3px solid var(--accent);overflow-wrap:anywhere;max-height:140px;margin:8px 0 0;padding-left:10px;font-family:Georgia,Times New Roman,serif;font-size:14px;line-height:1.5;overflow-y:auto}.link{color:var(--accent);text-transform:uppercase;letter-spacing:.08em;cursor:pointer;background:0 0;border:none;padding:0;font-size:11px}.thread{flex-direction:column;flex:1;gap:12px;padding:14px 16px;display:flex;overflow-y:auto}.suggestions{flex-direction:column;gap:8px;display:flex}.suggestions button{text-align:left;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:8px;padding:9px 12px;font-size:13px}.suggestions button:hover{border-color:var(--accent)}.message{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.55}.message.user{background:#efe8df;border-radius:12px 12px 2px;align-self:flex-end;max-width:90%;padding:8px 12px}.message.pending{color:var(--muted)}.error{color:#8d2b23;background:#fdeceb;border-radius:8px;padding:10px 12px;font-size:13px}.composer{border-top:1px solid var(--border);flex-direction:column;gap:8px;padding:12px 16px;display:flex}.composer textarea{resize:none;border:1px solid var(--border);font:inherit;border-radius:8px;padding:9px 11px;font-size:14px}.composer textarea:focus{border-color:var(--accent);outline:none}.composer button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;align-self:flex-end;padding:8px 16px;font-size:14px}.composer button:disabled{opacity:.45;cursor:default}@media (width<=768px){.app{max-width:100%;overflow-x:clip}.topbar{flex-wrap:wrap;gap:8px;padding:8px 12px}.title .author{display:none}.status{flex-wrap:wrap;gap:8px;font-size:12px}.assistant-toggle.active{color:var(--text);font-weight:600}.main{flex-direction:column;position:relative;overflow-x:clip}.mobile-sheet{z-index:100;pointer-events:none;position:fixed;inset:0}.mobile-sheet-open{pointer-events:auto}.mobile-sheet .panel-backdrop{cursor:pointer;opacity:0;background:#23201c59;border:none;padding:0;transition:opacity .25s;position:absolute;inset:0}.mobile-sheet-open .panel-backdrop{opacity:1}.mobile-sheet-panel{width:100%;max-height:78dvh;padding-bottom:env(safe-area-inset-bottom,0);transition:transform .25s;position:absolute;bottom:0;left:0;right:0;transform:translateY(100%)}.mobile-sheet-open .mobile-sheet-panel{transform:translateY(0)}.mobile-sheet .panel{border-left:none;border-top:1px solid var(--border);border-radius:14px 14px 0 0;flex-shrink:1;width:100%;min-width:0;max-width:none;max-height:78dvh;transition:none;position:static;overflow-x:hidden;transform:none;box-shadow:0 -8px 32px #23201c1f}.mobile-sheet .panel>*{min-width:0}.panel-close{flex-shrink:0;margin-left:auto}.reader{flex:1;width:100%;max-width:100%;overflow:hidden}.composer textarea{width:100%;max-width:100%;font-size:16px}.picker{padding:16px}.picker h1{font-size:26px}}