:root{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color-scheme:dark;color:#f2f4f8;background:#15171c;font-synthesis:none}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.ui-icon{display:inline-block;width:17px;height:17px;flex:0 0 auto;stroke-width:1.8}#app{display:grid;grid-template-columns:292px minmax(0,1fr);height:100dvh}.sidebar{display:flex;flex-direction:column;gap:14px;min-height:0;background:#292a31;padding:22px 16px 16px;border-right:1px solid #363840}.brand{display:flex;align-items:center;gap:8px;height:38px;font-size:21px;letter-spacing:-.03em}.brand-icon{display:block;width:30px;height:30px;flex:0 0 auto}.brand-tag{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#aeb1bf;margin-left:auto}.primary{background:#ff4d54;color:#fff;border:0;border-radius:9px;font-weight:650}#new-chat{display:flex;align-items:center;justify-content:center;gap:8px;min-height:43px}.private-row{display:flex;align-items:center;justify-content:space-between;color:#d9dbe2;font-size:13px;padding:1px 5px}.private-row span{display:inline-flex;align-items:center;gap:8px}.private-row input{accent-color:#ff4d54;width:34px;height:19px}.search-wrap{position:relative}.search-wrap>.ui-icon{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:#aeb3bd;pointer-events:none}.search{width:100%;border:1px solid #3c3e47;border-radius:8px;background:#191b21;color:#f2f4f8;padding:10px 11px 10px 35px;outline:none;font-size:13px}.search:focus,#prompt:focus{border-color:#ff626a}#threads{min-height:0;overflow-y:auto;flex:1}.thread-row{display:flex;position:relative;align-items:center;min-width:0;margin-bottom:4px}.thread-open{display:flex;align-items:center;gap:8px;background:transparent;border:0;color:#ececf1;text-align:left;min-width:0;flex:1;padding:9px 8px;border-radius:8px;font-size:13px}.thread-title{display:block;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.thread-open:hover{background:#393b44}.thread-open.active{background:#ff4d54;color:#fff}.thread-menu summary{display:flex;align-items:center;justify-content:center;list-style:none;padding:6px 8px;border-radius:7px;color:#e6e7ea;line-height:20px;cursor:pointer}.thread-menu summary::-webkit-details-marker{display:none}.thread-menu summary:hover,.thread-menu[open] summary{background:#ffffff2b}.thread-menu:not([open]):not(:focus-within){opacity:0}.thread-row:hover .thread-menu,.thread-open.active+.thread-menu{opacity:1}.thread-menu[open]{opacity:1;z-index:3}.thread-menu button{display:flex;align-items:center;gap:8px;width:130px;text-align:left;padding:9px 10px;background:#383b45;color:#fff;border:0}.thread-menu button:hover{background:#4b4f5b}.thread-menu button:last-child{color:#ff9095}.thread-menu[open] button{position:absolute;right:0;z-index:4;box-shadow:0 8px 18px #0005}.thread-menu[open] button:nth-of-type(1){top:34px;border-radius:8px 8px 0 0}.thread-menu[open] button:nth-of-type(2){top:69px}.thread-menu[open] button:nth-of-type(3){top:104px;border-radius:0 0 8px 8px}.settings-button{display:flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border:1px solid #5c5f69;background:transparent;color:#f4f5f7;border-radius:8px}.settings-button:hover{background:#ffffff18}.main{display:flex;min-width:0;min-height:0;flex-direction:column}.topbar{height:58px;display:flex;align-items:center;justify-content:flex-end;padding:0 26px;border-bottom:1px solid #22252d;color:#aeb4bf;font-size:12px}#mobile-menu{display:none;align-items:center;justify-content:center;background:none;border:0;color:#fff;width:34px;height:34px}.messages{width:min(760px,100%);margin:0 auto;flex:1;overflow-y:auto;padding:32px 22px 10px}.empty{padding-top:min(18vh,170px)}.empty h1{margin:0;font-size:36px;letter-spacing:-.04em}.empty-title{display:flex;align-items:center;gap:13px}.empty-title img{width:40px;height:40px}.empty p{color:#aaaeb8}.message{display:flex;gap:14px;margin-bottom:22px}.avatar{display:flex;justify-content:center;align-items:center;flex:0 0 31px;height:31px;border-radius:8px;background:#ff4d54;color:#fff}.message.assistant .avatar{background:#fd961e}.avatar .ui-icon{width:19px;height:19px;stroke-width:2}.message-body{min-width:0;flex:1}.content{overflow-wrap:anywhere;line-height:1.6;padding-top:2px}.content>:first-child{margin-top:0}.content>:last-child{margin-bottom:0}.content p,.content ul,.content ol,.content blockquote{margin:.45em 0}.content ul,.content ol{padding-left:1.45em}.content li+li{margin-top:.2em}.content h1,.content h2,.content h3,.content h4{line-height:1.3;margin:.75em 0 .35em}.content h1{font-size:1.45em}.content h2{font-size:1.25em}.content h3{font-size:1.1em}.content a{color:#86b7ff;text-decoration:underline;text-underline-offset:2px}.content blockquote{border-left:3px solid #69717f;color:#c2c8d2;padding-left:12px}.content :not(pre)>code{background:#373b45;color:#f6d6a4;border-radius:4px;padding:.12em .35em;font-size:.9em}.content pre{max-width:100%;overflow-x:auto;background:#101218;border:1px solid #3a3e49;border-radius:8px;padding:12px 14px;margin:.7em 0;white-space:pre}.content pre code{background:transparent;padding:0;font-size:.9em;line-height:1.5;white-space:pre;overflow-wrap:normal}.content table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:.7em 0}.content th,.content td{border:1px solid #4b505c;padding:6px 9px;text-align:left}.content th{background:#30343e}.content hr{border:0;border-top:1px solid #4b505c;margin:1em 0}.message.user .content{background:#24272f;padding:10px 14px;border-radius:10px}.message-footer{display:flex;justify-content:flex-end;align-items:center;gap:9px;min-height:21px;color:#878d98;font-size:11px;margin-top:4px}.message-actions{display:flex;gap:6px;opacity:0}.message:hover .message-actions,.message:focus-within .message-actions{opacity:1}.message-actions button{display:inline-flex;align-items:center;gap:4px;border:0;background:transparent;color:#b9bdc7;font-size:11px;padding:2px 4px}.message-actions .ui-icon{width:13px;height:13px}.message-footer time{display:inline-flex;align-items:center;gap:4px}.message-footer time .ui-icon{width:12px;height:12px}.message-actions button:hover{color:#fff;text-decoration:underline}.composer-wrap{width:min(760px,100%);margin:0 auto;padding:8px 22px 17px}#composer{display:flex;align-items:flex-end;gap:8px;border:1px solid #454650;background:#2a2b33;padding:10px 12px;border-radius:11px}#prompt{flex:1;min-width:0;max-height:140px;resize:vertical;background:transparent;border:0;outline:none;color:#f2f4f8;line-height:1.5}#send,#stop{display:flex;align-items:center;justify-content:center;gap:5px;border:0;border-radius:8px;background:#454752;color:#fff;min-width:32px;min-height:32px}#send:hover,#stop:hover{background:#ff4d54}#stop{padding:0 12px}.hint{text-align:center;color:#8e939e;font-size:11px;margin:8px 0 0}.continue-button{display:inline-flex;align-items:center;gap:6px;background:#343740;color:#f0f2f5;border:1px solid #565965;border-radius:8px;padding:7px 12px;margin-bottom:9px}.continue-button:hover{background:#454956}dialog{width:min(420px,calc(100vw - 24px));max-height:90dvh;overflow-y:auto;border:1px solid #4f535c;border-radius:13px;padding:24px;background:#292c34;color:#f4f5f8;box-shadow:0 20px 80px #0009}dialog::backdrop{background:#0009}dialog h2{margin:0 0 10px}dialog label{display:block;margin:18px 0;font-size:13px}dialog select{display:block;width:100%;background:#17191e;color:#fff;border:1px solid #4f535c;border-radius:7px;padding:8px;margin-top:6px}dialog textarea{display:block;width:100%;min-height:130px;resize:vertical;background:#17191e;color:#fff;border:1px solid #4f535c;border-radius:7px;padding:10px;margin-top:6px;line-height:1.5}dialog textarea:focus{outline:1px solid #ff626a;border-color:#ff626a}.prompt-help{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#adb2bc;font-size:11px;margin-top:-10px}.prompt-help button{border:0;background:transparent;color:#ff9da1;padding:4px 0;white-space:nowrap}.prompt-help button:hover{text-decoration:underline}.model-name,.note{color:#adb2bc;font-size:12px;line-height:1.5}dialog menu{display:flex;justify-content:flex-end;gap:8px;padding:0;margin:22px 0 0}dialog menu button{border:1px solid #5c6069;border-radius:8px;color:#fff;background:transparent;padding:8px 14px}dialog menu .primary{border-color:#ff4d54}@media(hover:none){.thread-menu:not([open]),.message-actions{opacity:1}}@media(max-width:720px){#app{grid-template-columns:1fr}.sidebar{position:fixed;z-index:10;top:0;bottom:0;width:min(300px,88vw);transform:translate(-100%);transition:transform .2s;box-shadow:10px 0 30px #0008}body.sidebar-open .sidebar{transform:translate(0)}.topbar{justify-content:space-between;padding:0 16px}#mobile-menu{display:flex}.messages{padding:24px 14px 8px}.composer-wrap{padding:8px 14px 14px}}