*{margin:0;padding:0;box-sizing:border-box}:root{--sidebar-width:210px;--bg-primary:#ffffff;--bg-secondary:#f8f8f8;--bg-tertiary:#f0f0f0;--bg-hover:#e8e8e8;--text-primary:#1a1a1a;--text-secondary:#4a4a4a;--text-muted:#777777;--accent-color:#800020;--accent-hover:#660019;--accent-light:rgba(128,0,32,0.08);--border-color:#e0e0e0;--chat-input-bg:#ffffff;--chat-input-border:#cccccc;--scrollbar-thumb:#cccccc;--scrollbar-track:transparent}html,body{height:100%;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);overflow:hidden}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background-color:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;z-index:100;transition:transform 0.3s ease}.sidebar-header{padding:12px;display:flex;align-items:center;justify-content:space-between}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;cursor:pointer;text-decoration:none;color:var(--text-primary);transition:background-color 0.2s}.sidebar-logo:hover{background-color:var(--bg-hover)}.sidebar-logo svg{width:36px;height:36px;fill:var(--accent-color)}.sidebar-logo span{font-size:16px;font-weight:600}.btn-new-chat{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border:1px solid var(--border-color);border-radius:10px;background:transparent;color:var(--text-primary);font-size:14px;font-weight:500;cursor:pointer;transition:background-color 0.2s;margin-bottom:8px}.btn-new-chat:hover{background-color:var(--bg-hover)}.btn-new-chat svg{width:18px;height:18px;flex-shrink:0}.sidebar-menu{flex:1;overflow-y:auto;padding:4px 8px}.sidebar-menu::-webkit-scrollbar{width:6px}.sidebar-menu::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:3px}.menu-item{display:flex;align-items:center;gap:12px;padding:12px 12px;border-radius:10px;color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:400;transition:background-color 0.2s,color 0.2s;margin-bottom:2px;cursor:pointer}.menu-item:hover{background-color:var(--accent-light);color:var(--accent-color)}.menu-item.active{background-color:var(--accent-color);color:#ffffff}.menu-item svg{width:20px;height:20px;flex-shrink:0;opacity:0.8}.menu-item:hover svg,.menu-item.active svg{opacity:1}.sidebar-footer{padding:12px;border-top:1px solid var(--border-color)}.sidebar-footer-links{display:flex;flex-direction:column;gap:2px}.footer-link{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:8px;color:var(--text-muted);text-decoration:none;font-size:13px;transition:background-color 0.2s,color 0.2s}.footer-link:hover{background-color:var(--accent-light);color:var(--accent-color)}.footer-link svg{width:16px;height:16px}.hamburger{display:none;position:fixed;top:12px;left:12px;z-index:200;width:40px;height:40px;border-radius:8px;border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;align-items:center;justify-content:center}.hamburger svg{width:22px;height:22px}.main-content{margin-left:var(--sidebar-width);height:100vh;display:flex;flex-direction:column;position:relative;transition:margin-left 0.3s ease;background-color:#ffffff;background-image:url('Sremski_Karlovci_com.webp');background-size:cover;background-position:center;background-repeat:no-repeat}.main-content::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,0.85);z-index:0;pointer-events:none}.main-content > *{position:relative;z-index:1}.chat-container{flex:1;overflow-y:auto;padding:20px 0}.chat-container::-webkit-scrollbar{width:8px}.chat-container::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}.chat-messages{max-width:768px;margin:0 auto;padding:0 20px}.message{display:flex;gap:16px;margin-bottom:24px;animation:fadeIn 0.3s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message-avatar{width:32px;height:32px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}.message-avatar.user{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:white}.message-avatar.assistant{background:var(--accent-color);color:white;overflow:hidden}.message-avatar.assistant svg{width:20px;height:20px}.message-content{flex:1;line-height:1.7;font-size:15px;color:var(--text-primary)}.message-content p{margin-bottom:12px}.message-content p:last-child{margin-bottom:0}.message-content strong{color:var(--accent-color)}.message-content ul,.message-content ol{padding-left:20px;margin-bottom:12px}.message-content li{margin-bottom:6px}.welcome-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;padding:40px 20px}.welcome-logo{width:70px;height:70px;margin-bottom:24px;background:linear-gradient(135deg,var(--accent-color),#a0002a);border-radius:12px;display:flex;align-items:center;justify-content:center}.welcome-logo svg{width:48px;height:48px;fill:white}.welcome-screen h1{font-size:28px;font-weight:600;margin-bottom:12px;color:var(--text-primary)}.welcome-screen p{font-size:16px;color:var(--text-secondary);max-width:500px;margin-bottom:32px;line-height:1.6}.welcome-suggestions{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-width:600px;width:100%}.suggestion-card{padding:14px 16px;border:1px solid var(--border-color);border-radius:12px;background:rgba(255,255,255,0.8);backdrop-filter:blur(10px);cursor:pointer;text-align:left;font-size:14px;color:var(--text-secondary);transition:background-color 0.2s,border-color 0.2s,color 0.2s}.suggestion-card:hover{background:#ffffff;border-color:var(--accent-color);color:var(--accent-color)}.chat-input-wrapper{padding:0 20px 24px}.chat-input-container{max-width:768px;margin:0 auto;position:relative}.chat-input{width:100%;padding:16px 56px 16px 20px;border:1px solid var(--chat-input-border);border-radius:24px;background-color:var(--chat-input-bg);color:var(--text-primary);font-size:15px;font-family:inherit;outline:none;resize:none;min-height:56px;max-height:200px;line-height:1.5;transition:border-color 0.2s,box-shadow 0.2s;box-shadow:0 2px 8px rgba(0,0,0,0.08)}.chat-input::placeholder{color:var(--text-muted)}.chat-input:focus{border-color:var(--accent-color);box-shadow:0 2px 12px rgba(128,0,32,0.15)}.send-btn{position:absolute;right:8px;bottom:8px;width:40px;height:40px;border-radius:50%;border:none;background:var(--accent-color);color:white;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color 0.2s,opacity 0.2s;opacity:0.5}.send-btn.active{opacity:1}.send-btn:hover{background:var(--accent-hover)}.send-btn svg{width:18px;height:18px}.chat-disclaimer{text-align:center;font-size:12px;color:var(--text-muted);margin-top:10px;padding:0 20px}.chat-disclaimer a{color:var(--accent-color);text-decoration:none;font-weight:500}.chat-disclaimer a:hover{text-decoration:underline}@media (max-width:768px){.sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}.hamburger{display:flex}.main-content{margin-left:0}.welcome-suggestions{grid-template-columns:1fr}.chat-input{font-size:14px}}.subpage-container{margin-left:var(--sidebar-width);min-height:100vh;position:relative;z-index:1;transition:margin-left 0.3s ease;background-color:#ffffff;background-image:url('Sremski_Karlovci_com.webp');background-size:cover;background-position:center;background-repeat:no-repeat}.subpage-container::before{content:'';position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,0.9);z-index:0;pointer-events:none}.subpage-content{max-width:900px;margin:0 auto;padding:40px 24px 80px;position:relative;z-index:1}.subpage-header{margin-bottom:40px;padding-bottom:24px;border-bottom:1px solid var(--border-color)}.subpage-header h1{font-size:32px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:12px;color:var(--text-primary)}.subpage-header h1 svg{width:32px;height:32px;color:var(--accent-color)}.subpage-header p{font-size:16px;color:var(--text-secondary);line-height:1.6}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-top:32px}.card{background:rgba(255,255,255,0.85);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:16px;padding:24px;transition:transform 0.2s,border-color 0.2s,box-shadow 0.2s;cursor:pointer}.card:hover{transform:translateY(-4px);border-color:var(--accent-color);box-shadow:0 8px 32px rgba(128,0,32,0.12)}.card-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--accent-color),#a0002a);display:flex;align-items:center;justify-content:center;margin-bottom:16px}.card-icon svg{width:24px;height:24px;fill:white}.card h3{font-size:18px;font-weight:600;margin-bottom:8px;color:var(--text-primary)}.card p{font-size:14px;color:var(--text-secondary);line-height:1.6}.bottom-footer{position:fixed;bottom:0;left:0;right:0;z-index:50;background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-top:1px solid var(--border-color);padding:12px 24px;display:flex;align-items:center;justify-content:center;gap:24px;font-size:12px;color:var(--text-muted)}.bottom-footer a{color:var(--text-muted);text-decoration:none;transition:color 0.2s}.bottom-footer a:hover{color:var(--accent-color)}.bottom-footer span{color:var(--border-color)}@media (max-width:768px){.subpage-container{margin-left:0}.card-grid{grid-template-columns:1fr}.bottom-footer{flex-wrap:wrap;gap:12px}}.typing-indicator{display:flex;gap:4px;padding:4px 0}.typing-indicator span{width:6px;height:6px;border-radius:50%;background:var(--accent-color);animation:typingBounce 1.4s infinite}.typing-indicator span:nth-child(2){animation-delay:0.2s}.typing-indicator span:nth-child(3){animation-delay:0.4s}@keyframes typingBounce{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-6px)}}.faq-section{max-width:768px;margin:60px auto;padding:40px 20px;position:relative;z-index:1}.faq-title{font-size:24px;font-weight:700;color:var(--text-primary);margin-bottom:32px;text-align:center;padding-bottom:16px;border-bottom:2px solid var(--accent-color)}.faq-item{margin-bottom:24px;padding:20px;background:rgba(255,255,255,0.85);backdrop-filter:blur(10px);border-radius:12px;border:1px solid var(--border-color)}.faq-item h3{font-size:16px;font-weight:600;color:var(--accent-color);margin-bottom:8px}.faq-item p{font-size:14px;color:var(--text-secondary);line-height:1.7;margin:0}.faq-item strong{color:var(--text-primary)}@media (max-width:768px){.faq-section{margin:40px 16px;padding:24px 16px}.faq-title{font-size:20px}}