:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#29231c;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--bg:#f6f1e8;--surface:#fffcf7eb;--surface-strong:#fffaf2;--surface-muted:#f2e8dc;--border:#785c3b24;--border-strong:#785c3b38;--text:#29231c;--text-muted:#7a6b5b;--text-soft:#9a8d7f;--accent:#9c6c3e;--accent-soft:#e8d7c2;--user-bubble:#5f4a38;--user-text:#fff7ed;--success:#3d7a59;--danger:#b45151;--shadow:0 22px 50px #543a1c14;background:radial-gradient(circle at 0 0,#ffffffb3,#0000 28%),linear-gradient(#f6f1e8 0%,#efe7dc 100%);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{min-height:100vh;color:var(--text);background:var(--bg)}button,input,textarea{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.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}.eyebrow{color:var(--text-soft);letter-spacing:.12em;text-transform:uppercase;margin:0 0 .4rem;font-size:.74rem;font-weight:700}.primary-button,.secondary-button,.ghost-button,.segmented-control__button,.conversation-item{border:0;transition:background-color .15s,border-color .15s,color .15s,transform .15s}.primary-button:hover,.secondary-button:hover,.ghost-button:hover,.segmented-control__button:hover,.conversation-item:hover{transform:translateY(-1px)}.primary-button:disabled,.secondary-button:disabled,.ghost-button:disabled{cursor:not-allowed;opacity:.6;transform:none}.primary-button{background:var(--user-bubble);color:var(--user-text);border-radius:999px;padding:.92rem 1.15rem;font-weight:600}.secondary-button,.ghost-button,.upload-chip{border:1px solid var(--border);color:var(--text);background:#fffcf7d9;border-radius:999px;justify-content:center;align-items:center;gap:.5rem;padding:.76rem 1rem;display:inline-flex}.ghost-button{color:var(--text-muted);background:0 0}.auth-layout,.chat-layout{min-height:100vh;padding:1.25rem}.auth-layout{grid-template-columns:minmax(0,1.15fr) minmax(360px,430px);align-items:stretch;gap:1.25rem;display:grid}.auth-copy,.auth-panel,.chat-sidebar,.chat-panel{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:1.8rem}.auth-copy{flex-direction:column;justify-content:space-between;padding:2.2rem;display:flex}.auth-copy h1,.auth-panel h2,.chat-header h2,.chat-sidebar h1{margin:0;line-height:1.04}.auth-copy h1{max-width:12ch;font-size:clamp(2.7rem,5vw,4.8rem)}.auth-copy-text{max-width:58ch;color:var(--text-muted);margin:1rem 0 0;font-size:1rem}.feature-list{gap:.75rem;margin:1.6rem 0 0;padding:0;list-style:none;display:grid}.feature-list li{border:1px solid var(--border);color:var(--text-muted);background:#ffffff75;border-radius:1rem;padding:1rem 1.05rem}.api-callout{background:var(--surface-muted);border:1px solid var(--border);border-radius:1rem;margin-top:2rem;padding:1rem 1.1rem}.api-callout span{color:var(--text-soft);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.35rem;font-size:.76rem;display:block}.auth-panel{flex-direction:column;gap:1.35rem;padding:1.25rem;display:flex}.segmented-control{background:var(--surface-muted);border-radius:1rem;grid-template-columns:repeat(2,1fr);gap:.55rem;padding:.45rem;display:grid}.segmented-control__button{color:var(--text-muted);background:0 0;border-radius:.85rem;padding:.85rem 1rem;font-weight:600}.segmented-control__button.is-active{background:var(--surface-strong);color:var(--text);box-shadow:0 6px 18px #543a1c14}.auth-form{gap:1rem;padding:1rem;display:grid}.auth-form p{color:var(--text-muted);margin:.4rem 0 0}.field{gap:.45rem;display:grid}.field span{color:var(--text-muted);font-size:.92rem}.field input,.composer-field textarea{border:1px solid var(--border);background:var(--surface-strong);width:100%;color:var(--text);resize:vertical;border-radius:1rem;padding:.98rem 1rem}.field input:focus,.composer-field textarea:focus{border-color:var(--border-strong);outline:none;box-shadow:0 0 0 3px #9c6c3e1f}.form-error,.composer-error{color:var(--danger);margin:0;font-size:.92rem}.chat-layout{grid-template-columns:300px minmax(0,1fr);gap:1rem;display:grid}.chat-sidebar,.chat-panel{min-height:calc(100vh - 2.5rem)}.chat-sidebar{grid-template-rows:auto minmax(0,1fr) auto;gap:1rem;padding:1rem;display:grid}.chat-sidebar__top,.chat-sidebar__bottom,.chat-header,.composer-panel,.composer-actions{justify-content:space-between;gap:1rem;display:flex}.chat-header__actions{align-items:center;gap:.75rem;display:inline-flex}.chat-sidebar__meta,.sidebar-empty-state span,.thread-empty-state span,.conversation-item__content span,.conversation-item__meta,.attachment-preview span{color:var(--text-soft);font-size:.88rem}.chat-sidebar__scroll{align-content:start;gap:.7rem;display:grid;overflow:auto}.conversation-item{width:100%;color:inherit;text-align:left;background:#ffffff80;border:1px solid #0000;border-radius:1rem;padding:.95rem}.conversation-item.is-active{background:var(--surface-strong);border-color:var(--border-strong)}.conversation-item__content,.conversation-item__meta{gap:.2rem;display:grid}.conversation-item__meta{grid-template-columns:1fr auto;align-items:center;margin-top:.75rem}.conversation-item__delete{color:var(--danger);font-size:.82rem}.sidebar-empty-state,.thread-empty-state{text-align:center;border:1px dashed var(--border);background:#ffffff6b;border-radius:1rem;place-items:center;gap:.35rem;min-height:180px;padding:1.5rem;display:grid}.chat-panel{grid-template-rows:auto minmax(0,1fr) auto;gap:1rem;padding:1rem;display:grid}.chat-header{align-items:center;padding:.4rem .55rem}.chat-header__back{width:fit-content;margin-bottom:.65rem;display:none}.status-pill{background:var(--surface-muted);border:1px solid var(--border);color:var(--text-muted);border-radius:999px;padding:.55rem .85rem;font-size:.9rem;font-weight:600}.status-pill.is-live{color:#fff7ed;background:var(--accent);border-color:#0000}.chat-thread{align-content:start;gap:.95rem;width:100%;max-width:860px;margin:0 auto;padding:0 .15rem;display:grid;overflow:auto}.message-card{border:1px solid var(--border);background:#ffffff94;border-radius:1.25rem;padding:1rem 1.05rem}.message-card--user{background:var(--user-bubble);border-color:#0000}.message-card--user .message-card__header strong,.message-card--user .message-card__header time,.message-card--user .message-card__body{color:var(--user-text)}.message-card--assistant{background:var(--surface-strong)}.message-card--tool{background:var(--surface-muted)}.message-card--pending{border-style:dashed}.message-card--streaming{box-shadow:inset 0 0 0 1px #9c6c3e2e}.tool-event{justify-items:center;gap:.35rem;display:grid}.tool-event--live{margin-top:-.15rem}.tool-event__time{color:var(--text-soft);font-size:.76rem}.message-card__header{color:var(--text-soft);justify-content:space-between;gap:.8rem;margin-bottom:.75rem;font-size:.88rem;display:flex}.message-card__header strong{color:var(--text)}.message-card__image{border:1px solid var(--border);border-radius:1rem;width:min(320px,100%);margin-bottom:.85rem}.message-card__body{white-space:pre-wrap;word-break:break-word;color:var(--text);margin:0;font-family:inherit}.markdown-content{color:var(--text)}.markdown-content>:first-child{margin-top:0}.markdown-content>:last-child{margin-bottom:0}.markdown-content p,.markdown-content ul,.markdown-content ol,.markdown-content pre,.markdown-content blockquote{margin:0 0 .9rem}.markdown-content code{background:#5f4a3814;border-radius:.45rem;padding:.14rem .38rem;font-size:.92em}.markdown-content pre{background:#5f4a3814;border-radius:.95rem;padding:.9rem 1rem;overflow:auto}.markdown-content pre code{background:0 0;padding:0}.markdown-content blockquote{border-left:3px solid var(--accent-soft);color:var(--text-muted);padding-left:1rem}.tool-pending{color:var(--text-muted);align-items:center;gap:.6rem;display:inline-flex}.tool-chip{border:1px solid var(--border);max-width:min(100%,420px);color:var(--text-muted);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffb3;border-radius:999px;align-items:center;gap:.55rem;padding:.56rem .9rem;font-size:.88rem;line-height:1;display:inline-flex;box-shadow:0 10px 24px #543a1c14}.tool-chip--done{background:#eee5d6b8}.tool-chip--live{background:#f5ece1e6}.tool-chip__dot,.tool-chip__pulse{background:var(--accent);border-radius:999px;flex:none;width:.5rem;height:.5rem}.tool-chip__pulse{position:relative}.tool-chip__pulse:after{content:"";border:1px solid #9c6c3e3d;border-radius:999px;animation:1.4s ease-out infinite tool-pulse;position:absolute;inset:-.35rem}@keyframes tool-pulse{0%{opacity:.85;transform:scale(.65)}to{opacity:0;transform:scale(1.6)}}.composer-panel{background:var(--surface);border:1px solid var(--border);border-radius:1.4rem;flex-direction:column;width:100%;max-width:860px;margin:0 auto;padding:.75rem}.attachment-preview{background:var(--surface-muted);border-radius:1rem;grid-template-columns:88px minmax(0,1fr) auto;align-items:center;gap:.9rem;padding:.85rem;display:grid}.attachment-preview img{object-fit:cover;border-radius:.9rem;width:88px;height:88px}.upload-chip{width:fit-content}.upload-chip input{display:none}.composer-field textarea{min-height:120px}.composer-actions{align-items:center}.composer-actions--compact{justify-content:space-between;gap:.75rem;display:flex}.composer-actions--compact .primary-button{min-width:150px}@media (width<=1080px){.auth-layout,.chat-layout{grid-template-columns:1fr}.chat-layout--thread-active .chat-sidebar{display:none}.chat-layout--thread-active .chat-panel{display:grid}.chat-sidebar,.chat-panel{min-height:auto}.chat-layout:not(.chat-layout--thread-active) .chat-panel{display:none}.chat-layout--thread-active .chat-header__back{display:inline-flex}}@media (width<=720px){:root{--bg:#141311;--surface:#1f1d1ae6;--surface-strong:#2a2723f5;--surface-muted:#24211eeb;--border:#fff8ef14;--border-strong:#fff8ef29;--text:#f5efe6;--text-muted:#c9bdb1;--text-soft:#9f9488;--accent:#df8a64;--accent-soft:#df8a6433;--user-bubble:#2e2822;--user-text:#fff8ef;--shadow:none}body{background:radial-gradient(circle at top,#df8a6414,#0000 24%),linear-gradient(#171512 0%,#11100e 100%)}.auth-layout,.chat-layout{padding:.75rem}.auth-copy,.auth-panel,.chat-sidebar,.chat-panel{border-radius:1.5rem}.auth-copy h1{font-size:2.35rem}.chat-layout{gap:.75rem;min-height:100dvh}.chat-sidebar{background:#1a1815e6;min-height:calc(100dvh - 1.5rem);padding:1rem}.chat-panel{box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:0;padding:.2rem 0 0}.chat-sidebar__top,.chat-sidebar__bottom,.chat-header,.composer-actions,.chat-header__actions,.attachment-preview{flex-direction:column;align-items:stretch}.chat-header{z-index:3;background:linear-gradient(#141311f5 0%,#141311b8 70%,#0000 100%);padding:.3rem .2rem .7rem;position:sticky;top:0}.chat-header h2,.chat-sidebar h1,.message-card__header strong{color:var(--text)}.secondary-button,.ghost-button,.upload-chip,.status-pill{color:var(--text);background:#ffffff0d;border-color:#ffffff14}.chat-thread{max-width:none;padding:.35rem 0 9rem}.message-card{background:#2e2a26f0;border-color:#ffffff0f;border-radius:1.35rem}.message-card--assistant{background:#25231ff5}.message-card--user{background:#4f3d2f}.message-card__header,.message-card__header strong,.markdown-content,.message-card__body{color:var(--text)}.message-card__header time{color:var(--text-soft)}.conversation-item{background:#26231fe6;border-color:#ffffff0d}.conversation-item.is-active{background:#36312cf5;border-color:#ffffff1a}.composer-panel{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#2a2723f5;border-color:#ffffff14;border-radius:1.75rem;gap:.45rem;max-width:none;padding:.65rem .75rem .75rem;position:sticky;bottom:.4rem;box-shadow:0 18px 48px #00000047}.composer-field textarea{min-height:52px;max-height:96px;color:var(--text);background:0 0;border:0;padding:.3rem .2rem .1rem;font-size:1rem;line-height:1.3}.composer-field textarea::placeholder{color:var(--text-soft)}.composer-field textarea:focus{box-shadow:none}.composer-field{gap:0}.composer-actions--compact{flex-direction:row;align-items:center;gap:.6rem}.composer-actions--compact .primary-button,.composer-actions--compact .upload-chip{min-height:46px}.composer-actions--compact .primary-button{border-radius:1.1rem;flex:auto;padding:.78rem 1rem}.composer-actions--compact .upload-chip{border-radius:1.1rem;flex:none;padding:.78rem .95rem}.composer-error{margin:.1rem 0 0;font-size:.82rem}.tool-chip{color:#ddd2c7;box-shadow:none;background:#ffffff0f;border-color:#ffffff14}.tool-chip--live{color:#f0d6c8;background:#df8a641f}.attachment-preview{grid-template-columns:64px minmax(0,1fr) auto;gap:.7rem;padding:.6rem}.attachment-preview img{width:64px;height:64px}.attachment-preview .ghost-button{border-radius:.9rem;padding:.58rem .72rem}}
