:root{--primary: #3b82f6;--primary-glow: rgba(59, 130, 246, .5);--accent: #8b5cf6;--bg-dark: #020617;--bg-card: rgba(30, 41, 59, .7);--text-main: #f1f5f9;--text-muted: #94a3b8;--border: rgba(255, 255, 255, .1);--glass-bg: rgba(15, 23, 42, .6);--glass-border: rgba(255, 255, 255, .08);--user-msg: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);--bot-msg: rgba(30, 41, 59, .5)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,Inter,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-main);line-height:1.6;overflow:hidden;height:100vh;width:100vw}#root{height:100%;width:100%;position:relative;z-index:1}.bg-glow{position:fixed;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(circle at 50% 50%,#0f172a,#020617)}.blob{position:absolute;width:500px;height:500px;border-radius:50%;filter:blur(80px);opacity:.15;animation:float 20s infinite alternate}.blob-1{background:var(--primary);top:-100px;left:-100px}.blob-2{background:var(--accent);bottom:-100px;right:-100px;animation-delay:-5s}@keyframes float{0%{transform:translate(0) scale(1)}to{transform:translate(100px,100px) scale(1.1)}}.glass-effect{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border)}.app-layout{display:flex;height:100vh;height:100dvh;width:100%;background-color:transparent;overflow:hidden;position:relative}.chat-container{flex:1;display:flex;flex-direction:column;background-color:transparent;position:relative;overflow:hidden}.sidebar{width:300px;height:100vh;background:#0f172acc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-right:1px solid var(--glass-border);color:var(--text-main);display:flex;flex-direction:column;transition:all .4s cubic-bezier(.4,0,.2,1);z-index:20}.sidebar-header{padding:1.5rem}.new-chat-btn{width:100%;padding:.875rem;background:var(--user-msg);border:none;border-radius:1rem;color:#fff;display:flex;align-items:center;justify-content:center;gap:.75rem;cursor:pointer;font-weight:600;font-size:.875rem;transition:all .3s ease;box-shadow:0 4px 15px #2563eb4d}.new-chat-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #2563eb66}.sidebar-nav{flex:1;overflow-y:auto;padding:1rem}.sidebar-section-title{font-size:.7rem;color:var(--text-muted);padding:0 .5rem 1rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700}.conversation-item{width:100%;padding:.875rem 1rem;border:1px solid transparent;background:transparent;color:var(--text-muted);border-radius:.75rem;display:flex;align-items:center;gap:.875rem;cursor:pointer;text-align:left;font-size:.875rem;transition:all .3s cubic-bezier(.4,0,.2,1);margin-bottom:.25rem;position:relative;overflow:hidden}.conversation-item:hover{background:#ffffff0d;color:var(--text-main);border-color:var(--glass-border)}.conversation-item.active{background:#3b82f61a;color:#fff;border-color:#3b82f64d}.conversation-item.active:before{content:"";position:absolute;left:0;top:20%;height:60%;width:3px;background:var(--primary);border-radius:0 4px 4px 0}.sidebar-footer{padding:1.5rem;border-top:1px solid var(--glass-border)}.chat-header{padding:1rem 2rem;border-bottom:1px solid var(--glass-border);display:flex;justify-content:space-between;align-items:center;background:#0f172a66;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:10}.header-info{display:flex;align-items:center;gap:1rem}.bot-avatar-large{width:2.75rem;height:2.75rem;background:linear-gradient(135deg,#1e293b,#0f172a);border:1px solid var(--glass-border);border-radius:1rem;display:flex;align-items:center;justify-content:center;color:var(--primary);box-shadow:0 4px 12px #0000001a}.header-titles h1{font-weight:700;font-size:1.25rem;margin:0;letter-spacing:-.02em}.status-online{font-size:.75rem;color:#4ade80;display:flex;align-items:center;gap:.375rem;font-weight:500}.status-dot{width:.5rem;height:.5rem;background-color:#4ade80;border-radius:50%;box-shadow:0 0 10px #4ade8080;animation:pulse-glow 2s infinite}@keyframes pulse-glow{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.2)}}.messages-area{flex:1;overflow-y:auto;padding:2rem;display:flex;flex-direction:column;gap:2rem;background-color:transparent}.message-wrapper{display:flex;width:100%}.message-wrapper.user{justify-content:flex-end}.message-content-box{display:flex;gap:1rem;max-width:85%}.message-wrapper.user .message-content-box{flex-direction:row-reverse}.avatar-small{width:2.25rem;height:2.25rem;border-radius:.75rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 6px #0000001a}.avatar-small.user{background:var(--user-msg);color:#fff}.avatar-small.bot{background:#1e293b;border:1px solid var(--glass-border);color:var(--primary)}.message-bubble{padding:1.25rem;border-radius:1.25rem;position:relative;transition:all .3s ease}.message-wrapper.user .message-bubble{background:var(--user-msg);color:#fff;border-top-right-radius:.25rem;box-shadow:0 4px 15px #2563eb33}.message-wrapper.bot .message-bubble{background:var(--bot-msg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:var(--text-main);border:1px solid var(--glass-border);border-top-left-radius:.25rem;box-shadow:0 4px 15px #0000001a}.message-text{font-size:.9375rem;line-height:1.7}.message-time{font-size:.7rem;margin-top:.75rem;display:block;opacity:.5;font-weight:500}.input-area{padding:1.5rem 2rem;background:#0f172a33;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--glass-border)}.input-form{position:relative;display:flex;gap:.75rem;max-width:1000px;margin:0 auto}.chat-input{flex:1;padding:1rem 4rem 1rem 1.25rem;background:#ffffff0d;border:1px solid var(--glass-border);border-radius:1.25rem;color:#fff;font-size:.9375rem;transition:all .3s cubic-bezier(.4,0,.2,1)}.chat-input:focus{outline:none;background:#ffffff14;border-color:#3b82f680;box-shadow:0 0 20px #3b82f61a}.send-button{position:absolute;right:.625rem;top:50%;transform:translateY(-50%);width:2.75rem;height:2.75rem;background:var(--user-msg);color:#fff;border:none;border-radius:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;box-shadow:0 4px 10px #2563eb33}.send-button:hover:not(:disabled){transform:translateY(-50%) scale(1.05);box-shadow:0 6px 15px #2563eb4d}@media(max-width:992px){.sidebar{position:fixed;left:-300px;width:300px;height:100vh}.sidebar.open{left:0}.chat-header{padding:1rem}.messages-area{padding:1.25rem}.message-content-box{max-width:90%}.input-area{padding:1rem}.bot-avatar-large{display:none}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#fff3}