@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&display=swap";body,html{margin:0;padding:0;height:100vh;width:100vw;font-family:Inter,sans-serif;background-color:#212121;color:#ececec;overflow:hidden}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#555;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#777}*{box-sizing:border-box;margin:0;padding:0}.app-container{display:flex;flex-direction:column;height:100vh;width:100vw}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1.2rem 5%;background-color:var(--bg-dark);border-bottom:1px solid var(--border-color);z-index:10}.navbar h1{font-size:1.4rem;font-weight:600;letter-spacing:.5px}.nav-links a{color:var(--text-muted);text-decoration:none;margin-left:2.5rem;font-size:.95rem;font-weight:500;transition:color .2s ease}.nav-links a:hover{color:var(--accent)}.main-content{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden;background-image:radial-gradient(circle at 50% 0%,#1a1a1a,#000 70%)}.chat-container{display:flex;flex-direction:column;height:100%;width:100%;max-width:900px;padding:2rem 1rem}.suggestion-tabs{display:flex;gap:.8rem;padding-bottom:1.5rem;overflow-x:auto;scrollbar-width:none}.suggestion-tabs::-webkit-scrollbar{display:none}.tab{background:var(--bg-dark);color:var(--text-muted);border:1px solid var(--border-color);padding:.6rem 1.2rem;border-radius:30px;font-size:.9rem;cursor:pointer;white-space:nowrap;transition:all .3s ease}.tab:hover{background:var(--text-main);color:var(--bg-dark);border-color:var(--text-main)}.chat-history{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:1.5rem;padding-right:1rem;margin-bottom:1rem}.chat-history::-webkit-scrollbar{width:6px}.chat-history::-webkit-scrollbar-thumb{background-color:var(--border-color);border-radius:10px}.message{max-width:85%;padding:1rem 1.2rem;font-size:.95rem;line-height:1.6;border-radius:12px;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.bot{background-color:var(--bg-light);color:var(--text-main);border:1px solid var(--border-color);align-self:flex-start;border-bottom-left-radius:2px}.message.user{background-color:var(--text-main);color:var(--bg-dark);align-self:flex-end;border-bottom-right-radius:2px}.input-area{display:flex;gap:1rem;background-color:var(--bg-light);padding:.8rem;border-radius:16px;border:1px solid var(--border-color);box-shadow:0 10px 30px #00000080}.input-area input{flex:1;background:transparent;border:none;color:var(--text-main);font-size:1rem;padding:.5rem 1rem;outline:none}.input-area input::placeholder{color:var(--text-muted)}.input-area button{background-color:var(--text-main);color:var(--bg-dark);border:none;padding:0 1.5rem;border-radius:10px;font-weight:600;cursor:pointer;transition:background-color .2s}.input-area button:hover{background-color:var(--accent-hover)}.history-page{max-width:900px;width:100%;margin:0 auto;padding:3rem 1rem;height:100%;overflow-y:auto}.history-card{background-color:var(--bg-light);border:1px solid var(--border-color);padding:1.5rem;border-radius:12px;margin-bottom:1.2rem;transition:transform .2s ease,border-color .2s ease;cursor:pointer}.history-card:hover{transform:translateY(-2px);border-color:var(--text-muted)}