:root{--bg-dark: #050505;--bg-panel: rgba(20, 20, 28, .85);--bg-bubble: rgba(30, 35, 45, .9);--bg-bubble-user: rgba(16, 60, 45, .2);--text-primary: #e0e0e0;--text-dim: #94a3b8;--accent-green: #00ff9d;--accent-blue: #0ea5e9;--accent-red: #ef4444;--font-mono: "JetBrains Mono", "Fira Code", monospace;--font-sans: "Inter", sans-serif;--glow-green: 0 0 10px rgba(0, 255, 157, .3);--glow-blue: 0 0 15px rgba(14, 165, 233, .3);--border-radius: 4px}*{box-sizing:border-box}html,body{height:100%;margin:0;padding:0;font-family:var(--font-mono);color:var(--text-primary);background-color:var(--bg-dark);background-image:radial-gradient(circle at 50% 50%,rgba(14,165,233,.05) 0%,transparent 80%),linear-gradient(#12101000 50%,#00000040 50%),linear-gradient(90deg,#ff00000f,#00ff0005,#0000ff0f);background-size:100% 100%,100% 2px,3px 100%;overflow-x:hidden}body:after{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,#fff0 50%,#0000001a 50%);background-size:100% 4px;pointer-events:none;z-index:999}a{color:var(--accent-blue);text-decoration:none;position:relative;transition:all .3s ease}a:hover{text-shadow:var(--glow-blue);letter-spacing:.5px}header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;background:var(--bg-panel);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1);position:sticky;top:0;z-index:100;font-family:var(--font-sans)}.brand{font-family:var(--font-mono);font-weight:700;font-size:1.2rem;color:#fff;display:flex;align-items:center;gap:.8rem;text-transform:uppercase;letter-spacing:1px}.status-indicator{width:8px;height:8px;background-color:var(--accent-green);border-radius:50%;box-shadow:0 0 8px var(--accent-green);animation:pulse-green 2s infinite}@keyframes pulse-green{0%,to{opacity:1;box-shadow:0 0 8px var(--accent-green)}50%{opacity:.5;box-shadow:none}}.nav-links a{color:var(--text-dim);text-transform:uppercase;font-size:.85rem;letter-spacing:1px;margin-left:1.5rem}.nav-links a:hover{color:var(--accent-green);text-shadow:var(--glow-green)}.contact-btn{border:1px solid var(--accent-green);padding:.5rem 1rem;color:var(--accent-green);border-radius:2px}.contact-btn:hover{background:#00ff9d1a;box-shadow:var(--glow-green)}.messages{max-width:800px;margin:0 auto;padding:2rem 2rem 6rem;display:flex;flex-direction:column;gap:1.5rem;overflow-y:auto;min-height:calc(100vh - 80px)}.bubble{padding:1rem 1.5rem;border-radius:4px;max-width:85%;line-height:1.6;position:relative;opacity:0;transform:translateY(10px);transition:opacity .4s ease,transform .4s ease;font-size:.95rem}.bubble.show{opacity:1;transform:translateY(0)}.bubble.bot{align-self:flex-start;background:var(--bg-bubble);border-left:2px solid var(--accent-blue);color:var(--text-primary)}.bubble.bot:before{content:">";position:absolute;left:-20px;top:1rem;color:var(--accent-blue);font-weight:700}.bubble.user{align-self:flex-end;background:var(--bg-bubble-user);border-right:2px solid var(--accent-green);color:var(--accent-green);text-align:right}.loading-dots span{animation:blink 1.4s infinite both;color:var(--accent-blue);font-size:1.5rem;margin:0 2px}.loading-dots span:nth-child(2){animation-delay:.2s}.loading-dots span:nth-child(3){animation-delay:.4s}@keyframes blink{0%,to{opacity:.2}50%{opacity:1}}.actions-bar{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);display:flex;justify-content:flex-start;align-items:center;gap:1rem;padding:.8rem 1.5rem;background:#0a0a0acc;border:1px solid rgba(255,255,255,.15);border-radius:8px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 10px 30px #00000080;z-index:50;width:auto;max-width:90%;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;-webkit-mask-image:linear-gradient(to right,transparent,black 5%,black 95%,transparent);mask-image:linear-gradient(to right,transparent,black 5%,black 95%,transparent)}.actions-bar::-webkit-scrollbar{display:none}.action-btn{background:transparent;color:var(--text-dim);border:1px solid rgba(255,255,255,.1);padding:.6rem 1.2rem;font-family:var(--font-mono);font-size:.85rem;cursor:pointer;transition:all .2s;text-transform:uppercase;letter-spacing:1px;white-space:nowrap;flex-shrink:0}.action-btn:hover{color:var(--accent-green);border-color:var(--accent-green);box-shadow:var(--glow-green);transform:translateY(-2px);background:#00ff9d0d}.action-btn:active{transform:translateY(0)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#000}::-webkit-scrollbar-thumb{background:#333}::-webkit-scrollbar-thumb:hover{background:var(--accent-blue)}@media(max-width:768px){.actions-bar{width:95%;display:flex;justify-content:flex-start;bottom:1rem;padding:.6rem 1rem}.nav-links{display:none;position:absolute;top:100%;left:0;width:100%;background:var(--bg-dark);flex-direction:column;padding:1rem;border-bottom:1px solid var(--accent-blue)}.nav-links.active{display:flex}.social-btn{padding-bottom:1rem}.menu-toggle{display:block;background:none;border:none;color:#fff;font-size:1.5rem}header{flex-wrap:wrap}}@media(min-width:769px){.menu-toggle{display:none}}