:root,html[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#080909;--sidebar:#0d0e0e;--panel:#171818;--panel-2:#1e1f1f;--raised:#242525;--hover:#2b2c2d;--line:#2c2e2f;--line-soft:#202223;--text:#f1f1ef;--muted:#9b9d9f;--faint:#686b6e;--accent:#a88bff;--danger:#f77;--success:#63dca5;--code-bg:#0d0e0e;--icon-bg:#0c0d0d;font-synthesis:none;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}html[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f5f8;--sidebar:#e9ebf0;--panel:#fff;--panel-2:#f4f5f8;--raised:#e1e4ea;--hover:#e2e5eb;--line:#ced3dc;--line-soft:#e1e4ea;--text:#121417;--muted:#565d6a;--faint:#848c9a;--accent:#6d3bfe;--danger:#e53935;--success:#059669;--code-bg:#eef1f6;--icon-bg:#e1e4ea}@media (prefers-color-scheme:light){html[data-theme=system]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f5f8;--sidebar:#e9ebf0;--panel:#fff;--panel-2:#f4f5f8;--raised:#e1e4ea;--hover:#e2e5eb;--line:#ced3dc;--line-soft:#e1e4ea;--text:#121417;--muted:#565d6a;--faint:#848c9a;--accent:#6d3bfe;--danger:#e53935;--success:#059669;--code-bg:#eef1f6;--icon-bg:#e1e4ea}}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--text);margin:0}body{overflow:hidden}button,textarea,input{font:inherit;color:inherit}button{cursor:pointer;border:0}.hidden{display:none!important}.app-frame{background:var(--panel);grid-template-columns:286px 1fr;height:100dvh;display:grid;overflow:hidden}.sidebar{background:var(--sidebar);border-right:1px solid var(--line-soft);flex-direction:column;min-width:0;padding:18px 14px 14px;display:flex}.sidebar-head{justify-content:space-between;align-items:center;padding:0 8px 18px;display:flex}.brand{align-items:center;gap:10px;font-weight:700;display:flex}.brand img{width:31px;height:31px}.icon-button,.round-button{border:1px solid var(--line);color:var(--muted);background:0 0;border-radius:50%;place-items:center;display:grid}.icon-button{width:42px;height:42px}.icon-button:hover,.round-button:hover{color:var(--text);background:var(--hover)}.sidebar-close{display:none}.new-chat-button{border:1px solid var(--line);background:var(--raised);width:100%;color:var(--text);text-align:left;border-radius:12px;align-items:center;gap:10px;padding:11px 14px;font-weight:650;display:flex}.new-chat-button:hover{background:var(--hover)}.mode-nav{flex-direction:column;gap:4px;margin-top:22px;display:flex}.nav-label{color:var(--faint);letter-spacing:.13em;text-transform:uppercase;padding:0 10px 8px;font-size:.72rem;font-weight:750}.mode-button{width:100%;color:var(--muted);text-align:left;background:0 0;border-radius:12px;align-items:center;gap:12px;padding:11px 12px;font-weight:620;display:flex}.mode-button:hover{background:var(--hover);color:var(--text)}.mode-button.active{background:var(--raised);color:var(--text)}.mode-icon{border:1px solid var(--line);background:var(--icon-bg);border-radius:9px;place-items:center;width:30px;height:30px;font-size:1.05rem;display:grid}.recent-section{flex-direction:column;flex:1;min-height:0;margin-top:24px;display:flex}.recent-heading{color:var(--faint);justify-content:space-between;display:flex}.recent-heading .nav-label{padding-bottom:7px}.recent-heading span:last-child{padding-right:8px;font-size:.74rem}.recent-list{flex-direction:column;gap:3px;display:flex;overflow:auto}.recent-item{border-radius:10px;grid-template-columns:1fr auto;align-items:center;gap:4px;display:grid}.recent-open{text-align:left;min-width:0;color:var(--muted);background:0 0;align-items:center;gap:9px;padding:9px 8px;display:flex}.recent-open span:last-child{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.recent-item:hover,.recent-item.active{background:var(--hover)}.recent-item.active .recent-open{color:var(--text)}.recent-delete{opacity:0;width:30px;height:30px;color:var(--faint);background:0 0;border-radius:8px}.recent-item:hover .recent-delete,.recent-item:focus-within .recent-delete{opacity:1}.recent-delete:hover{background:var(--hover);color:var(--danger)}.recent-empty{color:var(--faint);margin:0;padding:8px 10px;font-size:.83rem;line-height:1.5}.settings-button{color:var(--muted);text-align:left;background:0 0;border-radius:11px;align-items:center;gap:11px;padding:11px 12px;font-weight:620;display:flex}.settings-button:hover,.settings-button.active{background:var(--hover);color:var(--text)}.workspace{background:var(--panel);min-width:0;position:relative}.workspace-header{border-bottom:1px solid var(--line-soft);z-index:5;grid-template-columns:1fr auto 1fr;align-items:center;height:72px;padding:0 18px;display:grid;position:relative}.menu-button{grid-column:1;justify-self:start;display:none}.model-pill{border:1px solid var(--line);background:var(--raised);color:var(--text);border-radius:999px;grid-column:2;justify-self:center;align-items:center;gap:9px;padding:10px 17px;font-weight:700;display:flex;box-shadow:inset 0 1px #ffffff0a}.model-pill:hover{background:var(--hover)}.header-right-actions{grid-column:3;justify-self:end;align-items:center;gap:8px;display:flex}.header-new-chat{justify-self:end}.theme-button-group{gap:8px;margin-top:12px;display:flex}.icon-button svg,.round-button svg,.mode-icon svg,.theme-option svg{flex-shrink:0;display:block}.theme-option{border:1px solid var(--line);background:var(--panel);color:var(--muted);cursor:pointer;border-radius:10px;flex:1;justify-content:center;align-items:center;gap:8px;padding:10px 12px;font-weight:600;transition:all .15s;display:flex}.theme-option:hover{background:var(--hover);color:var(--text)}.theme-option.active{background:var(--raised);color:var(--text);border-color:var(--accent)}.workspace-view{height:calc(100dvh - 72px);position:relative}.privacy-banner{text-align:center;color:var(--faint);padding:18px 20px 0;font-size:.74rem;font-weight:580}.chat-scroll{scrollbar-width:thin;padding:24px max(28px,50% - 450px) 80px;position:absolute;inset:44px 0 142px;overflow:auto}.chat-scroll:empty{display:none}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;height:calc(100% - 38px);padding:40px 24px 110px;display:flex}.empty-icon,.onboarding-glyph{background:var(--icon-bg);border:1px solid var(--line);border-radius:16px;place-items:center;width:58px;height:58px;font-size:1.55rem;display:grid}.empty-state h1{letter-spacing:-.025em;margin:24px 0 8px;font-size:1.45rem}.empty-state p{color:var(--muted);max-width:410px;margin:0;line-height:1.5}.empty-actions{gap:10px;margin-top:26px;display:flex}.primary-action,.secondary-action,.danger-button{border-radius:11px;padding:11px 16px;font-weight:720}.primary-action{background:var(--text);color:var(--bg)}.primary-action:hover{opacity:.9}.secondary-action{background:var(--raised);border:1px solid var(--line);color:var(--text)}.secondary-action:hover{background:var(--hover)}.danger-button{color:#ffc2c2;background:#3c2427;border:1px solid #6a3339}.danger-button:hover{background:#4a292d}.composer-dock{z-index:4;width:min(900px,100% - 48px);position:absolute;bottom:18px;left:50%;transform:translate(-50%)}.composer{border:1px solid var(--line);background:var(--panel-2);border-radius:24px;padding:9px;box-shadow:0 18px 50px #00000014}.composer-preparation{background:var(--raised);border:1px solid var(--line);border-radius:12px;margin:1px 4px 7px;padding:8px 10px}.composer-preparation>div:first-child{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;font-size:.73rem;display:flex}.composer-preparation strong{color:var(--text)}.composer-preparation-track{background:var(--line);border-radius:99px;height:3px;margin-top:7px;overflow:hidden}.composer-preparation-track>div{border-radius:inherit;background:var(--accent);width:0;height:100%;transition:width .18s}.composer-preparation button{background:var(--hover);color:var(--text);border-radius:7px;margin-top:8px;padding:5px 9px;font-size:.72rem}.composer-input-row{padding:3px 8px}.composer textarea{resize:none;background:0 0;border:0;outline:0;width:100%;min-height:28px;max-height:150px;padding:5px 2px;line-height:1.5}.composer textarea::placeholder{color:var(--faint)}.composer-actions{align-items:center;gap:8px;display:flex}.round-button{flex:none;width:39px;height:39px}.thinking-toggle{border:1px solid var(--line);background:var(--raised);height:39px;color:var(--muted);border-radius:999px;align-items:center;gap:7px;padding:0 12px;font-size:.76rem;font-weight:700;display:inline-flex}.thinking-toggle:not(:disabled):hover{background:var(--hover);color:var(--text)}.thinking-toggle[aria-pressed=true]{border-color:var(--accent);background:var(--hover);color:var(--accent)}.thinking-toggle:disabled{opacity:1;cursor:default}.send-button,.stop-button{background:var(--text);width:39px;height:39px;color:var(--bg);border-radius:50%;place-items:center;margin-left:auto;font-weight:900;display:grid}.send-button:disabled{background:var(--line);color:var(--muted);opacity:.48;cursor:not-allowed}.stop-button{background:var(--text);color:var(--bg)}.composer-hint{text-align:center;color:var(--faint);margin:7px 0 0;font-size:.72rem}.attach-wrap{position:relative}.attachment-tray{gap:7px;padding:0 5px 8px;display:flex;overflow-x:auto}.attachment-tray:empty{display:none}.attachment-chip{border:1px solid var(--line);background:var(--raised);max-width:260px;color:var(--text);border-radius:11px;align-items:center;gap:8px;padding:7px 8px;display:flex}.attachment-chip span{white-space:nowrap;text-overflow:ellipsis;font-size:.78rem;overflow:hidden}.attachment-chip button{color:var(--muted);background:0 0;padding:0}.message-row{margin:0 0 28px;display:flex}.message-row.user{justify-content:flex-end}.message-bubble{max-width:min(720px,88%);line-height:1.62}.message-row.user .message-bubble{background:var(--raised);border:1px solid var(--line);color:var(--text);border-radius:18px 18px 4px;padding:11px 15px}.message-row.assistant .message-bubble{width:100%;padding-left:45px;position:relative}.message-row.assistant .message-bubble:before{content:"✦";background:var(--hover);width:31px;height:31px;color:var(--accent);border:1px solid var(--line);border-radius:9px;place-items:center;display:grid;position:absolute;top:0;left:0}.message-content{margin:0 0 10px}.message-content pre{background:var(--code-bg);border:1px solid var(--line);border-radius:10px;padding:12px;overflow:auto}.thinking-block{color:#aaa6b1;border-left:2px solid #675182;margin:0 0 12px}.thinking-block summary{color:#bfa6ed;cursor:pointer;width:-moz-fit-content;width:fit-content;padding:3px 10px;font-size:.78rem;font-weight:700;list-style-position:inside}.thinking-content{white-space:pre-wrap;max-height:260px;padding:7px 12px 4px;font-size:.82rem;line-height:1.55;overflow:auto}.message-media{object-fit:contain;border-radius:12px;max-width:330px;max-height:240px;margin-bottom:9px;display:block}.message-audio{width:min(360px,100%);margin-bottom:8px;display:block}.message-file{border:1px solid #414344;border-radius:10px;align-items:center;gap:9px;margin-bottom:8px;padding:8px;font-size:.8rem;display:flex}.message-actions{color:var(--faint);align-items:center;gap:15px;margin-top:10px;font-size:.72rem;display:flex}.loading-message{align-items:center;gap:7px;min-height:24px;display:inline-flex}.loading-dots{align-items:center;gap:4px;margin-left:2px;display:inline-flex}.loading-dots i{background:var(--accent);border-radius:50%;width:5px;height:5px;animation:1.1s ease-in-out infinite aether-loading}.loading-dots i:nth-child(2){animation-delay:.15s}.loading-dots i:nth-child(3){animation-delay:.3s}@keyframes aether-loading{0%,60%,to{opacity:.28;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.message-actions button{color:var(--muted);background:0 0;padding:0}.message-actions button:hover{color:var(--text)}.settings-view{padding:56px max(28px,50% - 490px);overflow:auto}.settings-heading span{color:var(--accent);letter-spacing:.15em;font-size:.72rem;font-weight:800}.settings-heading h1{color:var(--text);margin:8px 0;font-size:2.5rem}.settings-heading p,.settings-card p{color:var(--muted);line-height:1.55}.settings-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:32px;display:grid}.settings-card{border:1px solid var(--line);background:var(--panel-2);border-radius:16px;padding:20px}.settings-card h2{color:var(--text);margin:0 0 16px;font-size:1rem}.settings-card dl{margin:0}.settings-card dl div{border-bottom:1px solid var(--line-soft);justify-content:space-between;padding:8px 0;display:flex}.settings-card dt{color:var(--muted)}.settings-card dd{color:var(--text);margin:0}.settings-field{color:var(--muted);gap:6px;margin:12px 0;font-size:.82rem;display:grid}.settings-field input,.settings-field select{box-sizing:border-box;border:1px solid var(--line);background:var(--raised);width:100%;color:var(--text);font:inherit;border-radius:10px;padding:10px 12px}.gemini-key-form{border-top:1px solid var(--line-soft);margin-top:16px;padding-top:8px}.gemini-key-form button{width:100%;margin:4px 0 12px}.settings-note{font-size:.78rem}.downloaded-model-list{flex-direction:column;gap:8px;display:flex}.downloaded-entry{border:1px solid var(--line);background:var(--raised);color:var(--text);border-radius:10px;grid-template-columns:1fr auto;align-items:center;gap:8px;padding:9px 12px;display:grid}.downloaded-entry strong{color:var(--text)}.downloaded-entry span{color:var(--muted);margin-top:2px;font-size:.75rem;display:block}.downloaded-entry button{color:var(--danger);background:0 0}.modal-backdrop,.onboarding-backdrop,.confirm-backdrop{z-index:50;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#000b;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.model-modal{border:1px solid var(--line);background:var(--panel-2);border-radius:22px;width:min(680px,100%);max-height:min(760px,90dvh);overflow:auto;box-shadow:0 30px 90px #00000040}.model-modal>header{border-bottom:1px solid var(--line);grid-template-columns:1fr auto 1fr;align-items:center;height:68px;padding:0 15px;display:grid}.model-modal>header h2{margin:0;font-size:1rem}.model-modal-intro{color:var(--muted);margin:0;padding:18px 26px 4px;font-size:.83rem}.model-list{flex-direction:column;gap:10px;padding:16px 26px 26px;display:flex}.model-entry{border:1px solid var(--line);background:var(--raised);border-radius:16px;grid-template-columns:1fr auto;align-items:center;gap:10px;padding:16px;display:grid}.model-entry.selected{border-color:var(--accent)}.model-entry h3{margin:0;font-size:.96rem}.model-entry p{color:var(--muted);margin:5px 0 8px;font-size:.8rem}.model-meta{flex-wrap:wrap;gap:6px;display:flex}.model-meta span{background:var(--hover);color:var(--muted);border-radius:6px;padding:4px 6px;font-size:.68rem}.model-entry-actions{flex-direction:column;gap:6px;display:flex}.model-entry-actions button{background:var(--text);color:var(--bg);border-radius:8px;padding:8px 11px;font-size:.75rem;font-weight:700}.model-entry-actions .remove-model{color:var(--danger);border:1px solid var(--line);background:0 0}.download-panel{text-align:center;padding:36px 26px}.download-panel .download-symbol{background:var(--icon-bg);border:1px solid var(--line);border-radius:16px;place-items:center;width:58px;height:58px;margin:auto;font-size:1.5rem;display:grid}.download-panel h3{margin:18px 0 6px;font-size:1.4rem}.download-panel>p{color:var(--muted)}.download-card{text-align:left;background:var(--raised);border:1px solid var(--line);border-radius:16px;margin:25px 0;padding:16px}.download-card>div:first-child{justify-content:space-between;gap:10px;display:flex}.download-card span{color:var(--muted);font-size:.75rem}.progress-track{background:var(--line);border-radius:99px;height:8px;margin-top:14px;overflow:hidden}.progress-fill{background:var(--accent);width:0;height:100%;transition:width .18s}.download-card>p{color:var(--muted);margin:8px 0 0;font-size:.78rem}.onboarding-dialog{border:1px solid var(--line);background:var(--panel-2);border-radius:23px;width:min(680px,100%);padding:28px;box-shadow:0 30px 90px #00000040}.onboarding-progress{justify-content:center;gap:7px;display:flex}.onboarding-progress span{background:var(--line);border-radius:99px;width:25px;height:3px}.onboarding-progress span.active{background:var(--text)}.onboarding-slide{text-align:center;padding:42px 15px 8px;display:none}.onboarding-slide.active{display:block}.onboarding-slide img{width:56px;height:56px;margin:auto}.onboarding-slide>span{color:var(--accent);letter-spacing:.15em;margin-top:20px;font-size:.7rem;font-weight:800;display:block}.onboarding-slide h2{letter-spacing:-.04em;margin:11px 0;font-size:2rem}.onboarding-slide p{max-width:500px;color:var(--muted);margin:0 auto;line-height:1.6}.onboarding-slide footer{justify-content:space-between;margin-top:45px;display:flex}.onboarding-glyph{margin:auto}.confirm-dialog{border:1px solid var(--line);background:var(--panel-2);border-radius:18px;width:min(430px,100%);padding:22px}.confirm-dialog h2{margin:0}.confirm-dialog p{color:var(--muted);line-height:1.5}.confirm-dialog>div{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.toast-region{z-index:100;pointer-events:none;flex-direction:column;gap:8px;width:min(390px,100% - 36px);display:flex;position:fixed;bottom:128px;right:18px}.toast{border:1px solid var(--line);background:var(--raised);color:var(--text);border-radius:12px;padding:12px 14px;font-size:.83rem;line-height:1.4;box-shadow:0 12px 35px #00000026}.toast.error{border-color:#6d3b40}.toast.success{border-color:#39634f}.sidebar-scrim{display:none}@media (max-width:820px){.app-frame{grid-template-columns:1fr}.sidebar{z-index:30;width:min(300px,86vw);transition:transform .2s;position:fixed;inset:0 auto 0 0;transform:translate(-102%)}.sidebar.open{transform:translate(0)}.sidebar-close,.menu-button{display:grid}.sidebar-scrim{z-index:20;background:#0009;position:fixed;inset:0}.sidebar-scrim.active{display:block}.workspace-header{grid-template-columns:1fr auto 1fr;padding:0 12px}.model-pill{max-width:205px}.model-pill span:first-child{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.settings-grid{grid-template-columns:1fr}.composer-dock{width:calc(100% - 20px);bottom:10px}.chat-scroll{inset-bottom:135px;padding-left:16px;padding-right:16px}.message-bubble{max-width:94%}.settings-view{padding:32px 18px}.privacy-banner{font-size:.68rem}.model-modal{max-height:92dvh}.model-list{padding:12px}.model-entry{grid-template-columns:1fr}.model-entry-actions{flex-direction:row}.empty-state{padding-bottom:120px}}@media (max-width:430px){.workspace-header{height:62px}.workspace-view{height:calc(100dvh - 62px)}.header-new-chat,.menu-button{width:38px;height:38px}.model-pill{padding:9px 12px;font-size:.8rem}.empty-state h1{font-size:1.25rem}.empty-state p{font-size:.86rem}.empty-actions{flex-direction:column;width:100%}.empty-actions button{width:100%}.onboarding-dialog{padding:20px}.onboarding-slide{padding:30px 4px 4px}.onboarding-slide h2{font-size:1.65rem}.onboarding-slide footer{margin-top:32px}.composer-hint{display:none}.settings-heading h1{font-size:2rem}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}