:root{--navy-950: #050b18;--navy-900: #080f1f;--navy-800: #0d1729;--navy-700: #122035;--navy-600: #1a2d47;--navy-500: #243d5e;--cyan: #00d4ff;--cyan-dim: #0099bb;--cyan-faint: rgba(0, 212, 255, .08);--cyan-glow: rgba(0, 212, 255, .15);--slate: #8da5c0;--slate-dim: #4a6480;--slate-mute: #2a3d52;--text: #dde8f0;--text-dim: #8da5c0;--text-mute: #4a6480;--green: #00c896;--amber: #f5a623;--red: #ff4d6d;--border: rgba(0, 212, 255, .12);--border-mid: rgba(0, 212, 255, .2);--border-hi: rgba(0, 212, 255, .4);--radius-sm: 3px;--radius: 6px;--radius-lg: 10px;--font-display: "Bebas Neue", "Impact", sans-serif;--font-ui: "IBM Plex Sans", system-ui, sans-serif;--font-mono: "IBM Plex Mono", "Courier New", monospace;--sidebar-w: 280px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background:var(--navy-950);color:var(--text);font-family:var(--font-ui);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(0,212,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(0,212,255,.025) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:0}#root{position:relative;z-index:1}::-webkit-scrollbar{width:3px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--slate-mute);border-radius:2px}.gate-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:var(--navy-950);z-index:100;overflow:hidden}.gate-overlay:after{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(0,212,255,.06) 0%,transparent 70%);pointer-events:none}.gate-card{position:relative;z-index:1;width:100%;max-width:420px;padding:52px 48px 44px;background:var(--navy-800);border:1px solid var(--border-mid);border-radius:var(--radius-lg);animation:gate-rise .5s cubic-bezier(.16,1,.3,1) both}@keyframes gate-rise{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.gate-card:before{content:"";position:absolute;top:0;left:20%;right:20%;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent)}.gate-card:after{content:"";position:absolute;top:-1px;right:-1px;width:16px;height:16px;border-top:2px solid var(--cyan);border-right:2px solid var(--cyan);border-radius:0 var(--radius-lg) 0 0}.gate-wordmark{display:flex;align-items:baseline;gap:0;margin-bottom:4px}.gate-wordmark-m{font-family:var(--font-display);font-size:52px;color:var(--cyan);line-height:1;letter-spacing:-1px}.gate-wordmark-rest{font-family:var(--font-display);font-size:52px;color:var(--text);line-height:1;letter-spacing:2px}.gate-category{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan-dim);margin-bottom:36px}.gate-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--slate-dim);margin-bottom:8px}.gate-input{width:100%;padding:13px 16px;background:var(--navy-700);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-family:var(--font-mono);font-size:15px;letter-spacing:.12em;outline:none;transition:border-color .2s,box-shadow .2s;margin-bottom:10px}.gate-input:focus{border-color:var(--cyan-dim);box-shadow:0 0 0 3px var(--cyan-glow),inset 0 1px #00d4ff0d}.gate-input--error{border-color:var(--red)!important}.gate-input::placeholder{color:var(--slate-mute)}.gate-error{font-family:var(--font-mono);font-size:11px;color:var(--red);margin-bottom:10px;letter-spacing:.04em}.gate-btn{width:100%;padding:13px;margin-top:4px;background:var(--cyan);color:var(--navy-950);font-family:var(--font-mono);font-size:12px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;border:none;border-radius:var(--radius);cursor:pointer;transition:opacity .2s,transform .15s,box-shadow .2s}.gate-btn:hover:not(:disabled){opacity:.9;box-shadow:0 0 20px #00d4ff4d;transform:translateY(-1px)}.gate-btn:active:not(:disabled){transform:translateY(0)}.gate-btn:disabled{opacity:.3;cursor:not-allowed}.gate-footer{margin-top:24px;font-size:12px;color:var(--text-mute);text-align:center;font-family:var(--font-mono)}.gate-footer a{color:var(--slate);text-decoration:none}.gate-footer a:hover{color:var(--cyan)}.chat-layout{display:flex;height:100vh;overflow:hidden;animation:fade-in .3s ease both}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--navy-900);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:0;overflow:hidden}.sidebar-header{padding:24px 20px 20px;border-bottom:1px solid var(--border)}.sidebar-wordmark{display:flex;align-items:baseline;gap:0;margin-bottom:3px}.wm-m{font-family:var(--font-display);font-size:28px;color:var(--cyan);letter-spacing:-.5px;line-height:1}.wm-rest{font-family:var(--font-display);font-size:28px;color:var(--text);letter-spacing:1.5px;line-height:1}.sidebar-tagline{font-family:var(--font-mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan-dim)}.sidebar-body{flex:1;overflow-y:auto;padding:16px 12px;display:flex;flex-direction:column;gap:20px}.sidebar-section-label{font-family:var(--font-mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--slate-dim);padding:0 8px;margin-bottom:6px}.sidebar-new-btn{display:flex;align-items:center;gap:8px;width:100%;padding:9px 12px;background:var(--cyan-faint);border:1px solid var(--border-mid);border-radius:var(--radius);color:var(--cyan);font-family:var(--font-ui);font-size:12px;font-weight:500;cursor:pointer;transition:background .2s,border-color .2s;letter-spacing:.02em}.sidebar-new-btn:hover{background:var(--cyan-glow);border-color:var(--border-hi)}.sidebar-prompt{display:block;width:100%;text-align:left;padding:8px 12px;margin-bottom:1px;background:transparent;border:1px solid transparent;border-radius:var(--radius);color:var(--text-dim);font-family:var(--font-ui);font-size:12px;line-height:1.45;cursor:pointer;transition:all 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0}.chat-input::placeholder{color:var(--slate-mute)}.chat-send{width:36px;height:36px;flex-shrink:0;background:var(--cyan);border:none;border-radius:var(--radius);color:var(--navy-950);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:opacity .2s,box-shadow .2s,transform .15s}.chat-send:hover:not(:disabled){opacity:.9;box-shadow:0 0 14px #00d4ff66;transform:scale(1.05)}.chat-send:disabled{opacity:.2;cursor:not-allowed}.chat-hint{margin-top:8px;font-family:var(--font-mono);font-size:10px;color:var(--slate-mute);text-align:center;letter-spacing:.06em}.chat-error{text-align:center;font-family:var(--font-mono);font-size:11px;color:var(--red);padding:6px 32px}