:root{color-scheme:dark;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;--cyan:#58dfff;--muted:#688a9e;--line:#143346;--blue:#1365ba}*{box-sizing:border-box}body{margin:0;background:#000;color:#d2e8f2}button,input,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:#03111b;color:#b8d9e9;padding:10px 15px;border-radius:3px}button:hover{border-color:var(--cyan);background:#092236}button:disabled{opacity:.4;cursor:default}button:focus-visible,input:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}header{max-width:1280px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:28px 40px 22px;border-bottom:1px solid #10212e}.eyebrow,.section-tag{font-size:9px;letter-spacing:.2em;color:var(--muted)}h1{font-size:27px;letter-spacing:.22em;font-weight:500;margin:8px 0 0;color:var(--cyan);text-shadow:0 0 30px #0078ff70}.identity{display:flex;align-items:center;gap:15px;font-size:10px;letter-spacing:.08em;color:var(--muted)}main{max-width:1280px;margin:0 auto;padding:22px 40px 30px;display:grid;grid-template-columns:280px minmax(0,1fr);gap:35px}.core{height:390px;position:sticky;top:20px;align-self:start;overflow:hidden}.core-label{font-size:9px;color:#477c9d;letter-spacing:.09em;border-bottom:1px solid #0d2636;padding-bottom:15px}.core-label span{float:right;color:#45b6e2;font-size:8px}canvas{width:100%;height:290px;display:block}.core-caption{display:flex;flex-direction:column;gap:12px;text-align:center;font-size:10px;letter-spacing:.14em;color:var(--cyan)}.core-caption small{font-size:10px;letter-spacing:0;color:var(--muted);line-height:1.6}#login-panel{max-width:440px;padding:55px 20px}h2{font-weight:400;font-size:25px}p{font-size:12px;line-height:1.7;color:var(--muted)}#login-form{display:grid;gap:18px;margin:30px 0}label{display:grid;gap:9px;font-size:11px;color:#8fb3c7}input{padding:13px;background:#020a10;color:#d2e8f2;border:1px solid var(--line);border-radius:3px;width:100%}.primary{background:linear-gradient(120deg,#083152,#075e9c);border-color:#197cb5;color:#dcf7ff;box-shadow:inset 0 0 20px #1c94ef15}.primary span{float:right}small{font-size:9px;color:var(--muted)}#login-error{color:#c6eeff}#workspace{min-width:0;display:flex;flex-direction:column;height:calc(100dvh - 165px);min-height:540px;gap:12px}[hidden]{display:none!important}nav{display:flex;gap:8px;align-items:center}nav button{font-size:10px;padding:9px 12px}.scope{margin-left:auto;font-size:9px;letter-spacing:.07em;color:var(--muted)}.scope b{color:var(--cyan)}#chat{flex:1;min-height:160px;overflow-y:auto;padding:22px;border:1px solid var(--line);background:linear-gradient(150deg,#02090f,#000 65%);scrollbar-color:#154d70 #000;scrollbar-width:thin}.welcome{padding:25px 0}.welcome h2{font-size:22px}.message{margin-bottom:25px;overflow-wrap:anywhere}.message-label{font-size:9px;letter-spacing:.16em;color:#30addb;margin-bottom:10px}.message.user .message-label{color:var(--muted)}.body{white-space:pre-wrap;line-height:1.7;font-size:13px}.note{font-size:11px;color:var(--muted);line-height:1.6;overflow-wrap:anywhere}.download{display:inline-block;margin:8px 5px 8px 0;color:var(--cyan);text-decoration:none;border:1px solid #185776;padding:10px 14px;background:#031521;font-size:11px}.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.modes button{text-align:left;font-size:11px;padding:13px;clip-path:polygon(7px 0,100% 0,100% calc(100% - 7px),calc(100% - 7px) 100%,0 100%,0 7px)}.modes small{display:block;margin-top:6px;font-size:8px}.modes .selected{border-color:#45cefa;background:linear-gradient(130deg,#04243b,#073d64);color:var(--cyan)}#composer{display:flex;gap:7px;border:1px solid #1c5376;background:#020c14;padding:8px;align-items:center}textarea{flex:1;min-width:0;resize:vertical;max-height:220px;min-height:60px;background:transparent;border:0;color:#d2e8f2;padding:7px;font-size:13px;line-height:1.5}textarea::placeholder{color:#486b80}#attach{padding:9px;border:0;background:transparent;color:var(--cyan)}svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.4}#send{font-size:10px;white-space:nowrap}footer{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:9px;color:var(--muted)}#stop{font-size:9px;padding:5px 10px}#attachment{font-size:10px;color:var(--cyan)}#attachment button{padding:1px 7px;margin-left:8px}dialog{background:#020c15;color:#d2e8f2;border:1px solid #236789;width:min(620px,92vw);max-height:80dvh;padding:25px;box-shadow:0 0 70px #007aff20}dialog::backdrop{background:#000b;backdrop-filter:blur(6px)}.dialog-actions,.dialog-heading{display:flex;justify-content:space-between;gap:12px;align-items:center}dialog h2{font-size:19px}#confirm-text{white-space:pre-wrap;overflow-wrap:anywhere}.file-row{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:8px 0;font-size:11px;overflow-wrap:anywhere}.file-row a{color:var(--cyan)}#file-list{margin:15px 0}::selection{background:#075d94;color:#fff}@media(max-width:850px){header{padding:20px}main{padding:15px 20px;display:block}.core{position:relative;height:170px;margin-bottom:15px}.core-label{position:absolute;top:0;width:100%}canvas{height:160px;max-width:280px;margin:auto}.core-caption{position:absolute;bottom:0;width:100%;gap:5px}.core-caption small{display:none}#workspace{height:calc(100dvh - 300px);min-height:520px}#login-panel{padding:20px 0;margin:auto}.identity{font-size:8px}h1{font-size:22px}.scope{font-size:8px}.modes button{font-size:10px;padding:10px}.modes small{font-size:7px}#chat{padding:15px}#send{font-size:0;padding:14px}#send:after{content:'→';font-size:18px}}