:root{color-scheme:dark;--bg:#0b0c0f;--panel:#111318;--panel-2:#17191f;--line:#252832;--text:#f4f4f5;--muted:#989ba5;--soft:#d6d7db;--accent:#a8ff78;--accent-2:#78ffd6;--user:#20242c;--shadow:0 24px 70px rgba(0,0,0,.36)}[hidden]{display:none!important}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow:hidden}.app{height:100%;display:grid;grid-template-columns:270px 1fr}.sidebar{background:#0e1014;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 14px}.brand{display:flex;align-items:center;gap:11px;padding:0 8px 20px;font-weight:700;letter-spacing:-.02em}.brand-mark,.welcome-mark{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#07110c;display:grid;place-items:center;font-weight:900}.brand-mark{width:30px;height:30px;border-radius:9px;font-size:12px}.new-chat,.suggestion,.sidebar-action,.model-pill,.icon-button,.send{font:inherit;color:inherit;cursor:pointer}.new-chat{border:1px solid var(--line);background:var(--panel-2);border-radius:12px;padding:11px 13px;text-align:left;font-weight:600;transition:.2s}.new-chat:hover{border-color:#3b3f4b;background:#1c1f26}.new-chat span{color:var(--accent);margin-right:7px}.history-label{padding:24px 10px 8px;color:#70737d;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.11em}.history{overflow-y:auto;display:flex;flex-direction:column;gap:3px}.history-item{position:relative;border:0;background:transparent;color:var(--muted);border-radius:9px;padding:10px 36px 10px 10px;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.history-item:hover,.history-item.active{background:var(--panel-2);color:var(--text)}.history-delete{display:none;position:absolute;right:7px;top:5px;border:0;background:transparent;color:var(--muted);font-size:20px}.history-item:hover .history-delete{display:block}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:12px}.sidebar-action{width:100%;border:0;background:transparent;text-align:left;padding:9px 10px;color:var(--muted)}.privacy{padding:9px 10px;color:#6f727b;font-size:11px}.status-dot{width:6px;height:6px;background:var(--accent);display:inline-block;border-radius:50%;margin-right:6px;box-shadow:0 0 8px var(--accent)}.main{min-width:0;display:flex;flex-direction:column;height:100%}.topbar{height:64px;border-bottom:1px solid rgba(37,40,50,.65);display:flex;align-items:center;padding:0 22px}.model-selector{position:relative}.model-pill{border:0;background:transparent;padding:9px 11px;border-radius:9px;font-weight:650}.model-pill:hover,.icon-button:hover{background:var(--panel-2)}.chevron{display:inline-block;margin-left:6px;color:var(--muted);transition:transform .15s}.model-pill[aria-expanded=true] .chevron{transform:rotate(180deg)}.model-menu{position:absolute;z-index:30;top:calc(100% + 8px);left:0;width:300px;padding:7px;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.model-option,.model-settings-link{width:100%;border:0;background:transparent;color:var(--text);font:inherit;cursor:pointer}.model-option{display:grid;grid-template-columns:28px 1fr 20px;align-items:center;gap:7px;padding:10px;border-radius:10px;text-align:left}.model-option:hover,.model-option:focus-visible,.model-settings-link:hover,.model-settings-link:focus-visible{background:var(--panel-2);outline:0}.model-option-icon{color:var(--accent);font-size:17px}.model-option strong,.model-option small{display:block}.model-option strong{font-size:13px}.model-option small{margin-top:3px;color:var(--muted);font-size:11px;line-height:1.35}.model-check{color:var(--accent);opacity:0}.model-option.selected .model-check{opacity:1}.model-settings-link{margin-top:5px;padding:10px;border-top:1px solid var(--line);color:var(--muted);text-align:left;font-size:12px}.model-settings-link span{margin-right:8px}.top-actions{margin-left:auto}.icon-button{border:0;background:transparent;width:38px;height:38px;border-radius:10px;font-size:20px}.mobile-only{display:none}.conversation{flex:1;overflow-y:auto;scroll-behavior:smooth}.welcome{min-height:calc(100vh - 210px);display:flex;align-items:center;justify-content:center;flex-direction:column;padding:48px 24px;text-align:center}.welcome-mark{width:54px;height:54px;border-radius:17px;box-shadow:0 12px 40px rgba(120,255,214,.12)}h1{font-size:clamp(30px,4vw,46px);letter-spacing:-.045em;margin:24px 0 10px}.welcome>p{color:var(--muted);margin:0}.suggestions{width:min(680px,100%);display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:36px}.suggestion{background:transparent;border:1px solid var(--line);border-radius:14px;padding:16px;text-align:left;display:grid;gap:6px;transition:.2s}.suggestion:hover{background:var(--panel);border-color:#3b3f4b;transform:translateY(-2px)}.suggestion>span{color:var(--accent);font-size:18px}.suggestion b{font-size:13px}.suggestion small{color:var(--muted);line-height:1.4}.messages{width:min(850px,100%);margin:0 auto;padding:34px 24px 160px}.message{display:grid;grid-template-columns:34px minmax(0,1fr);gap:15px;margin-bottom:32px}.avatar{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;font-size:11px;font-weight:800;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#07110c}.message.user .avatar{background:var(--user);color:var(--soft)}.message-head{font-weight:700;font-size:13px;margin:2px 0 8px}.message-body{color:var(--soft);line-height:1.7;font-size:15px;overflow-wrap:anywhere}.message-body p{margin:0 0 12px}.message-body p:last-child{margin-bottom:0}.message-body pre{position:relative;background:#08090b;border:1px solid var(--line);padding:40px 16px 16px;border-radius:12px;overflow:auto;color:#d6f8e8;line-height:1.55}.message-body pre::before{content:"CODE";position:absolute;top:10px;left:14px;color:#686c75;font-size:10px;font-weight:700;letter-spacing:.1em}.message-body code{font-family:"SFMono-Regular",Consolas,monospace;font-size:.9em}.message-body :not(pre)>code{background:var(--panel-2);padding:2px 5px;border-radius:5px}.message-body h1,.message-body h2,.message-body h3{font-size:1.15em;letter-spacing:-.01em;margin:22px 0 8px}.message-body ul,.message-body ol{padding-left:22px}.message-body a{color:var(--accent-2)}.message-tools{display:flex;gap:5px;margin-top:10px;opacity:0;transition:.2s}.message:hover .message-tools{opacity:1}.tool-button{border:0;background:transparent;color:var(--muted);cursor:pointer;padding:4px 7px;border-radius:6px}.tool-button:hover{background:var(--panel-2);color:var(--text)}.cursor{display:inline-block;width:7px;height:16px;background:var(--accent);margin-left:3px;vertical-align:-2px;animation:blink .8s infinite}.composer-wrap{position:absolute;bottom:0;left:270px;right:0;padding:30px 24px 12px;background:linear-gradient(transparent,var(--bg) 32%)}.composer{width:min(800px,100%);margin:0 auto;background:var(--panel-2);border:1px solid #30343e;border-radius:18px;padding:13px 13px 9px;box-shadow:var(--shadow);transition:.2s}.composer:focus-within{border-color:#4b504f;box-shadow:0 20px 70px rgba(0,0,0,.45),0 0 0 1px rgba(168,255,120,.12)}textarea{font:inherit}.composer textarea{width:100%;resize:none;border:0;outline:0;background:transparent;color:var(--text);line-height:1.5;max-height:180px;padding:2px 3px}.composer textarea::placeholder{color:#747781}.composer-footer{display:flex;align-items:center;margin-top:7px}.shortcut{font-size:10px;color:#686b74;margin-left:3px}.send{margin-left:auto;border:0;width:34px;height:34px;border-radius:11px;background:var(--accent);color:#07110c;font-size:20px;font-weight:800;transition:.2s}.send:hover{filter:brightness(1.08);transform:translateY(-1px)}.send:disabled{background:#343741;color:#777b84;cursor:not-allowed;transform:none}.send.stop{background:#ef6969;color:white;font-size:11px}.disclaimer{text-align:center;color:#656872;font-size:10px;margin:8px 0 0}.scrim{display:none}dialog{border:1px solid var(--line);border-radius:18px;padding:0;background:var(--panel);color:var(--text);width:min(480px,calc(100% - 32px));box-shadow:var(--shadow)}dialog::backdrop{background:rgba(0,0,0,.68);backdrop-filter:blur(4px)}.settings{padding:22px}.dialog-head{display:flex;justify-content:space-between}.dialog-head h2{margin:0;font-size:20px}.dialog-head p{margin:6px 0 22px;color:var(--muted);font-size:13px}.settings label{display:block;font-size:13px;font-weight:650;margin-top:17px}.settings label output{float:right;color:var(--accent)}.settings textarea,.settings select{width:100%;margin-top:8px;border:1px solid var(--line);background:#0d0f13;color:var(--text);border-radius:10px;padding:10px;resize:vertical}.settings input[type=range]{width:100%;accent-color:var(--accent);margin-top:10px}.save-settings{width:100%;margin-top:24px;border:0;border-radius:10px;padding:11px;background:var(--accent);color:#07110c;font-weight:750;cursor:pointer}
body.light{color-scheme:light;--bg:#f7f7f5;--panel:#fff;--panel-2:#eeefeb;--line:#dfe0dc;--text:#171816;--muted:#6e716b;--soft:#353733;--user:#e5e7e1;--shadow:0 24px 70px rgba(30,35,25,.12)}body.light .sidebar{background:#f0f1ed}body.light .message-body pre{background:#20231f;color:#e3f7e9}
@keyframes blink{50%{opacity:0}}@media(max-width:760px){.app{grid-template-columns:1fr}.sidebar{position:fixed;z-index:20;inset:0 auto 0 0;width:min(290px,85vw);transform:translateX(-102%);transition:.25s;box-shadow:var(--shadow)}.sidebar.open{transform:none}.scrim.show{display:block;position:fixed;z-index:19;inset:0;background:rgba(0,0,0,.55)}.mobile-only{display:block}.topbar{padding:0 12px}.composer-wrap{left:0;padding:26px 12px 8px}.shortcut{display:none}.suggestions{grid-template-columns:1fr}.welcome{padding-top:28px;justify-content:flex-start}.welcome h1{margin-top:18px}.messages{padding:24px 16px 145px}.message{grid-template-columns:28px minmax(0,1fr);gap:11px}.avatar{width:28px;height:28px}.message-tools{opacity:1}}