:root{--bg: #0b0f19;--panel: #0f172a;--panel-2: #111827;--text: #e5e7eb;--muted: #9ca3af;--accent: #22d3ee;--accent-2: #38bdf8;--success: #10b981;--danger: #ef4444;--ring: 0 0 0 2px rgba(34, 211, 238, .35)}*{box-sizing:border-box}html,body,#root{height:100%;background:radial-gradient(1200px 800px at 80% -10%,rgba(56,189,248,.2),transparent 60%),radial-gradient(1000px 600px at -20% 20%,rgba(34,211,238,.15),transparent 60%),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji,Noto Color Emoji,sans-serif}a{color:var(--accent-2);text-decoration:none}a:hover{text-decoration:underline}.app-wrap{height:100%;display:flex;justify-content:space-between;align-items:stretch;width:100%;max-width:none;margin:0;padding:25px;gap:16px;box-sizing:border-box}.toolbar{display:flex;align-items:center;gap:12px;background:color-mix(in oklab,var(--panel) 85%,black);border:1px solid rgba(148,163,184,.15);border-radius:16px;padding:12px 14px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 10px 30px #00000040,inset 0 1px #ffffff08}.brand{display:flex;align-items:center;gap:10px;padding-right:8px;border-right:1px solid rgba(148,163,184,.15)}.brand-icon{width:28px;height:28px}.brand h1{font-size:16px;font-weight:700;margin:0;letter-spacing:.2px}.toolbar .spacer{flex:1}.icon-btn{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(148,163,184,.15);background:linear-gradient(180deg,#ffffff0f,#ffffff05);color:var(--text);padding:8px 12px;border-radius:12px;cursor:pointer;transition:all .15s ease}.icon-btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px #00000040}.icon-btn:active{transform:translateY(0)}.icon-btn.active{outline:var(--ring);border-color:#22d3ee59}.icon-btn .dot{width:8px;height:8px;border-radius:999px;background:var(--muted)}.icon-btn .dot.on{background:var(--success);box-shadow:0 0 0 3px #10b98140}.content{flex:1;background:color-mix(in oklab,var(--panel) 92%,black);border:1px solid rgba(148,163,184,.15);border-radius:18px;padding:12px;display:flex;flex-direction:column;align-items:flex-start;overflow-y:auto;box-shadow:inset 0 1px #ffffff08,0 20px 50px #00000040}.chat{padding:12px;overflow-y:auto;display:flex;flex-direction:column;gap:12px}.msg{display:flex;align-items:flex-end;gap:10px;max-width:85%;animation:slideIn .18s ease}@keyframes slideIn{0%{transform:translateY(3px);opacity:0}to{transform:translateY(0);opacity:1}}.msg.user{align-self:flex-end;flex-direction:row-reverse}.msg .bubble{padding:12px 14px;border-radius:14px;line-height:1.4;border:1px solid rgba(148,163,184,.15);box-shadow:0 4px 12px #00000040,inset 0 1px #ffffff0a}.msg.user .bubble{background:linear-gradient(180deg,#22d3ee26,#22d3ee14);border-color:#22d3ee40}.msg.bot .bubble{background:linear-gradient(180deg,#ffffff0f,#ffffff05)}.msg .meta{font-size:12px;color:var(--muted);margin:2px 4px}.msg .avatar{width:28px;height:28px;border-radius:10px;background:#0ea5e9;display:grid;place-items:center;color:#001c2c;font-weight:700;border:1px solid rgba(148,163,184,.15);box-shadow:inset 0 1px #ffffff59}.msg .attachments{margin-top:8px;display:grid;gap:8px}.file-chip{display:inline-flex;align-items:center;gap:8px;font-size:12px;background:#94a3b81f;border:1px solid rgba(148,163,184,.2);padding:6px 8px;border-radius:999px}.preview-img{max-width:220px;border-radius:12px;border:1px solid rgba(148,163,184,.2)}.composer{display:grid;grid-template-columns:1fr auto;gap:12px;background:color-mix(in oklab,var(--panel) 92%,black);border:1px solid rgba(148,163,184,.15);border-radius:16px;padding:10px;box-shadow:inset 0 1px #ffffff0a}.input-wrap{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;background:#02061766;border:1px solid rgba(148,163,184,.2);border-radius:12px;padding:8px 10px}textarea.input{width:100%;background:transparent;border:none;color:var(--text);resize:none;max-height:160px;outline:none;line-height:1.4;font-size:15px}.dropzone{border:1px dashed rgba(148,163,184,.25);padding:6px 10px;border-radius:10px;font-size:12px;color:var(--muted)}.send-btn{border-radius:12px;padding:12px 14px;font-weight:600;background:linear-gradient(180deg,var(--accent-2),#0284c7);color:#001c2c;border:0;cursor:pointer;transition:transform .12s ease}.send-btn:hover{transform:translateY(-1px)}.send-btn:active{transform:translateY(0)}.settings{position:fixed;right:16px;bottom:16px;background:color-mix(in oklab,var(--panel) 94%,black);border:1px solid rgba(148,163,184,.2);border-radius:16px;padding:14px;width:min(360px,calc(100% - 32px));box-shadow:0 20px 60px #0006}.settings h3{margin:6px 0 10px}.settings label{font-size:13px;color:var(--muted);display:block;margin-top:10px}.settings select,.settings input[type=range],.settings input[type=checkbox]{width:100%;margin-top:6px}.settings .row{display:flex;align-items:center;justify-content:space-between;gap:12px}.settings .row input[type=checkbox]{width:auto}.kbd{font:inherit;font-weight:600;background:#0f172a99;border:1px solid rgba(148,163,184,.25);box-shadow:inset 0 1px #ffffff0d;color:var(--muted);padding:2px 6px;border-radius:6px}.empty{display:grid;place-items:center;padding:48px 0;color:var(--muted)}.right-column{display:flex;flex-direction:column;align-items:flex-start;padding-right:20px;padding-bottom:20px;gap:16px}.action-log{width:400px;min-height:220px;background:#0006;border:1px solid rgba(148,163,184,.25);border-radius:12px;padding:12px;color:var(--success);overflow-y:auto}