:root{color-scheme:light;--paper:#f8f7f2;--ink:#292e2b;--muted:#737a72;--line:#e2e5dc;--green:#466c55;--soft:#edf1e8;font:16px/1.6 system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink)}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,.button{cursor:pointer;border:1px solid var(--line);background:white;border-radius:8px;padding:.6rem 1rem;color:var(--ink)}button:hover,.button:hover{border-color:var(--green)}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--green);color:white;border-color:var(--green)}.app{display:grid;grid-template-columns:260px 1fr;min-height:100dvh}.sidebar{background:#eeefe8;border-right:1px solid var(--line);padding:28px 20px;display:flex;flex-direction:column;gap:24px}.brand{font:600 29px Georgia,serif;letter-spacing:-1px}.brand small{font:11px system-ui;letter-spacing:2px;color:var(--muted);display:block}.sidebar nav{display:flex;flex-direction:column;gap:5px}.thread-link{padding:9px 12px;border-radius:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.thread-link:hover,.thread-link.selected{background:#dde5d8}.section-label{font-size:11px;text-transform:uppercase;letter-spacing:1.8px;color:var(--muted);margin-bottom:8px}.account{margin-top:auto;font-size:13px;color:var(--muted);display:flex;gap:15px}.workspace{min-width:0;display:flex;flex-direction:column;height:100dvh}.topbar{padding:22px 36px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.topbar h1{font-size:16px;font-weight:500;margin:0}.model{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:30px;padding:3px 10px}.conversation{overflow-y:auto;flex:1;min-height:0;padding:40px 24px;scroll-behavior:smooth}.transcript{max-width:760px;margin:auto}.message{margin:0 0 30px;white-space:pre-wrap;overflow-wrap:anywhere}.message .role{display:block;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--green);margin-bottom:8px}.message.user{background:#ecefe7;padding:18px 22px;border-radius:12px}.message.user .role{color:var(--muted)}.empty{max-width:540px;margin:12vh auto 0}.empty h2{font:normal 38px/1.2 Georgia,serif;letter-spacing:-.5px;margin:0 0 20px}.empty p{color:var(--muted)}.composer-wrap{padding:12px 24px 25px}.composer{max-width:760px;margin:auto;background:white;border:1px solid #d5dccf;border-radius:12px;padding:14px}.composer textarea{display:block;width:100%;border:0;background:transparent;resize:vertical;min-height:70px;max-height:250px;outline:none}.composer-footer{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted);gap:16px}.hint{max-width:760px;margin:8px auto 0;text-align:center;font-size:11px;color:var(--muted)}.status{padding:12px 16px;border:1px solid var(--line);border-radius:8px;margin:20px 0;color:var(--muted);font-size:14px}.status.active:before{content:'';display:inline-block;width:7px;height:7px;border-radius:100%;background:var(--green);margin-right:8px;animation:pulse 1.5s infinite}.status.error{color:#8c4435;background:#f6ece5}.status form{margin-top:12px}.error-message{color:#8c4435;margin-bottom:12px;font-size:14px}.memory{max-width:760px;margin:50px auto;padding:0 24px;overflow-y:auto}.memory h2{font:normal 32px Georgia,serif}.memory article{border-bottom:1px solid var(--line);padding:18px 0}.memory p{white-space:pre-wrap}.muted{color:var(--muted)}.login{max-width:540px;margin:20vh auto;padding:25px}.login h1{font:normal 48px Georgia,serif}.login .button{display:inline-block;margin-top:20px}@keyframes pulse{50%{opacity:.3}}@media(max-width:700px){.app{grid-template-columns:1fr}.sidebar{padding:14px 18px;flex-direction:row;flex-wrap:wrap;gap:12px;border-right:0;border-bottom:1px solid var(--line)}.brand{font-size:24px}.brand small,.sidebar .section-label{display:none}.sidebar nav{flex-direction:row;overflow-x:auto;width:100%;order:3}.sidebar .account{margin:0 0 0 auto;align-items:center}.sidebar>form{margin-left:auto}.workspace{height:calc(100dvh - 150px)}.topbar{padding:15px 20px}.conversation{padding:25px 18px}.composer-wrap{padding:10px 15px}.empty h2{font-size:31px}}
/* Navigation and settings */
.app{height:100dvh;min-height:0;overflow:hidden}.navigation{min-width:0;height:100%;background:#eeefe8}.navigation>summary{display:none}.sidebar{height:100%;min-height:0}.thread-section{min-height:0;flex:1;overflow-y:auto}.workspace{height:100%;min-height:0}.topbar h1{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar .model{max-width:45%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer-footer{justify-content:flex-end}.settings{width:100%;max-width:760px;padding:24px 32px;overflow-y:auto;margin:0 auto}.settings section{margin-bottom:32px}.settings h2{font-size:18px;font-weight:600}.settings form{margin:12px 0}.settings label{display:block;font-size:14px;margin:12px 0 5px}.settings input,.settings textarea{width:100%;min-width:0;border:1px solid var(--line);border-radius:6px;padding:9px 12px;background:white}.settings textarea{min-height:85px;resize:vertical}.settings button{margin-top:10px}.settings article{border-top:1px solid var(--line);padding-top:12px;margin-top:24px}.memory-meta{display:flex;justify-content:space-between;align-items:center;gap:12px}.memory-meta form{margin:0}.empty{margin:24px auto}.empty p{margin:0}.login h1{font:500 25px system-ui}.composer-wrap{padding-bottom:max(16px,env(safe-area-inset-bottom))}.navigation summary:focus-visible,button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--green);outline-offset:3px}
@media(max-width:700px){.app{display:flex;flex-direction:column}.navigation{height:auto;flex:none;border-bottom:1px solid var(--line)}.navigation>summary{display:block;padding:10px 16px;cursor:pointer;font-size:14px;list-style:revert}.navigation[open]{max-height:45dvh;display:flex;flex-direction:column}.navigation[open]>.sidebar{height:auto;max-height:calc(45dvh - 43px);min-height:0;display:flex;flex-direction:column;flex-wrap:nowrap;gap:12px;padding:12px 16px}.sidebar .brand{display:none}.sidebar>form{margin:0}.sidebar nav{display:flex;flex-direction:column;width:100%;overflow:visible;order:initial}.sidebar .account{margin:0;justify-content:space-between;flex-shrink:0}.sidebar .thread-section{overflow-y:auto;min-height:0}.workspace{height:auto;flex:1;min-height:0}.topbar{padding:12px 16px;gap:12px}.conversation{padding:18px 16px}.composer-wrap{padding:8px 12px max(12px,env(safe-area-inset-bottom))}.composer{padding:10px}.composer textarea{min-height:54px}.settings{padding:16px}.thread-link{max-width:100%}.hint{margin-bottom:0}.memory-meta{flex-wrap:wrap}}