.choice-container{min-height:100vh;background:linear-gradient(135deg,var(--neutral-50) 0,var(--light-blue) 100%)}.navbar{background:hsla(0,0%,100%,.95);backdrop-filter:blur(10px);border-bottom:var(--border-width) solid var(--neutral-200);position:sticky;top:0;z-index:50}.navbar-content{max-width:var(--max-width-7xl);margin:0 auto;padding:var(--space-4) var(--space-6);justify-content:center}.navbar-brand,.navbar-content{display:flex;align-items:center}.navbar-brand{gap:var(--space-3)}.navbar-logo{font-size:var(--text-2xl);font-weight:var(--font-weight-bold);color:var(--primary-navy);letter-spacing:-.025em}.navbar-tagline{font-size:var(--text-sm);color:var(--neutral-500);font-weight:var(--font-weight-medium);text-transform:uppercase;letter-spacing:.1em}.choice-content{max-width:var(--max-width-6xl);margin:0 auto;padding:var(--space-16) var(--space-6)}.choice-header{text-align:center;margin-bottom:var(--space-16)}.choice-title{font-size:clamp(var(--text-3xl),5vw,var(--text-5xl));font-weight:var(--font-weight-bold);color:var(--primary-navy);margin-bottom:var(--space-6);letter-spacing:-.02em;line-height:1.1}.choice-subtitle{font-size:var(--text-xl);color:var(--neutral-600);max-width:var(--max-width-2xl);margin:0 auto;line-height:1.5}.choice-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:var(--space-8);margin-bottom:var(--space-16)}.choice-card{background:#fff;border:var(--border-width) solid var(--neutral-200);border-radius:var(--border-radius-xl);padding:var(--space-10);cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-md);display:flex;flex-direction:column;min-height:400px}.choice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--accent-blue)}.choice-card-header{margin-bottom:var(--space-6)}.choice-card-title{font-size:var(--text-2xl);font-weight:var(--font-weight-semibold);color:var(--primary-navy);margin-bottom:var(--space-2)}.choice-card-subtitle{font-size:var(--text-lg);color:var(--neutral-500);font-weight:var(--font-weight-medium)}.choice-card-content{flex:1;margin-bottom:var(--space-8)}.choice-card-description{color:var(--neutral-600);line-height:1.6;margin-bottom:var(--space-6)}.choice-card-features{list-style:none;padding:0;margin:0}.choice-card-features li{display:flex;align-items:center;padding:var(--space-2) 0;color:var(--neutral-600);font-size:var(--text-sm)}.choice-card-features li:before{content:"✓";color:#10b981;font-weight:var(--font-weight-bold);margin-right:var(--space-3);font-size:var(--text-base)}.choice-card-footer{margin-top:auto}.choice-button{width:100%;padding:var(--space-4) var(--space-6);border-radius:var(--border-radius-md);font-size:var(--text-base);font-weight:var(--font-weight-semibold);transition:all var(--transition-base);border:var(--border-width-2) solid transparent}.choice-button.primary{background:linear-gradient(135deg,var(--primary-navy) 0,var(--primary-blue) 100%);color:#fff;border-color:transparent}.choice-button.primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg)}.choice-button.secondary{background:#fff;color:var(--primary-blue);border-color:var(--primary-blue)}.choice-button.secondary:hover{background:var(--light-blue);transform:translateY(-1px)}.choice-footer{text-align:center;padding-top:var(--space-8);border-top:var(--border-width) solid var(--neutral-200)}.choice-footer-text{color:var(--neutral-500);font-size:var(--text-sm);font-style:italic}@media (max-width:768px){.choice-content{padding:var(--space-8) var(--space-4)}.choice-options{grid-template-columns:1fr;gap:var(--space-6)}.choice-card{padding:var(--space-8);min-height:auto}.navbar-content{flex-direction:column;gap:var(--space-2)}}.conversation-panel{background:#fff;border-radius:16px;border:1px solid #e5e7eb;box-shadow:0 4px 6px -1px rgba(0,0,0,.1);display:flex;flex-direction:column;height:500px;overflow:hidden}.conversation-header{padding:16px 20px;border-bottom:1px solid #f3f4f6;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.conversation-title{font-size:1.25rem;font-weight:600;margin:0}.conversation-subtitle{font-size:.875rem;opacity:.9;margin:4px 0 0}.messages-container{flex:1;overflow-y:auto;padding:16px;gap:12px;scroll-behavior:smooth}.message,.messages-container{display:flex;flex-direction:column}.message{max-width:80%}.message-user{align-self:flex-end;align-items:flex-end}.message-assistant{align-self:flex-start;align-items:flex-start}.message-content{padding:12px 16px;border-radius:18px;font-size:.9rem;line-height:1.4;word-wrap:break-word}.message-user .message-content{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-bottom-right-radius:4px}.message-assistant .message-content{background:#f3f4f6;color:#374151;border-bottom-left-radius:4px}.message-timestamp{font-size:.75rem;color:#9ca3af;margin:4px 8px 0}.typing-indicator{display:flex;align-items:center;gap:4px;margin-bottom:8px}.typing-indicator span{height:6px;width:6px;background:#667eea;border-radius:50%;animation:typing 1.4s ease-in-out infinite}.typing-indicator span:first-child{animation-delay:.2s}.typing-indicator 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#e5e7eb;padding:16px;background:#fff}.input-container{display:flex;gap:12px;align-items:flex-end}.textarea-container{flex:1;position:relative}.message-input{width:100%;border:1px solid #d1d5db;border-radius:12px;padding:12px 16px 32px;font-size:.9rem;resize:none;outline:none;transition:border-color .2s ease;font-family:inherit;line-height:1.4}.message-input:focus{border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,.1)}.message-input.character-limit-caution{border-color:#d97706}.message-input.character-limit-caution:focus{border-color:#d97706;box-shadow:0 0 0 3px rgba(217,119,6,.1)}.message-input.character-limit-warning{border-color:#dc2626}.message-input.character-limit-warning:focus{border-color:#dc2626;box-shadow:0 0 0 3px rgba(220,38,38,.1)}.message-input:disabled{background:#f9fafb;color:#9ca3af;cursor:not-allowed}.send-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:12px;padding:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;min-width:48px;height:48px;transition:all .2s ease}.send-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px rgba(102,126,234,.4)}.send-button:disabled{background:#d1d5db;cursor:not-allowed;transform:none;box-shadow:none}.chat-character-counter{position:absolute;bottom:8px;right:12px;font-size:.75rem;pointer-events:none}.chat-character-count{font-weight:500;transition:color .2s ease;opacity:.7}.chat-character-count[style*="#dc2626"]{animation:pulse 2s infinite}@keyframes pulse{0%{opacity:.5}50%{opacity:1}to{opacity:.5}}.messages-container::-webkit-scrollbar{width:6px}.messages-container::-webkit-scrollbar-track{background:#f1f5f9;border-radius:3px}.messages-container::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}.messages-container::-webkit-scrollbar-thumb:hover{background:#94a3b8}@media (max-width:768px){.conversation-panel{height:450px}.message{max-width:90%}.suggestions-grid{flex-direction:column}.suggestion-chip{width:100%;text-align:center}.message-input{font-size:.85rem;padding:10px 12px 28px}.chat-character-counter{bottom:6px;right:10px;font-size:.7rem}}.results-container{max-width:1400px;margin:0 auto;padding:24px}.results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:2px solid #f3f4f6}.results-title{font-size:2rem;font-weight:700;color:#1f2937;margin:0}.export-buttons{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.chat-scroll-button{background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;padding:12px 20px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden;box-shadow:0 2px 4px rgba(16,185,129,.2);text-align:center;display:flex;align-items:center;justify-content:center}.chat-scroll-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.2),transparent);transition:left .5s}.chat-scroll-button:hover:before{left:100%}.chat-scroll-button:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(16,185,129,.4)}.export-button{background:#f9fafb;color:#374151;border:1px solid #d1d5db;padding:10px 16px;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s ease;text-align:center;display:flex;align-items:center;justify-content:center}.export-button:hover{background:#f3f4f6;border-color:#9ca3af;transform:translateY(-1px)}.export-button.primary{background:#4f46e5;color:#fff;border-color:#4f46e5}.export-button.primary:hover{background:#4338ca;border-color:#4338ca}.itinerary-section{min-height:600px}.itinerary-content{background:#fff;border-radius:16px;border:1px solid #e5e7eb;box-shadow:0 4px 6px -1px rgba(0,0,0,.1);padding:32px;line-height:1.6;overflow-wrap:break-word}.conversation-section-bottom{width:100%;margin-top:32px;scroll-margin-top:20px}.itinerary-content h1{color:#1f2937;border-bottom:2px solid #e5e7eb;padding-bottom:8px;margin-bottom:24px}.itinerary-content h2{color:#374151;margin-top:32px;margin-bottom:16px}.itinerary-content h3{color:#4b5563;margin-top:24px;margin-bottom:12px}.itinerary-content p{margin-bottom:12px}.itinerary-content ol,.itinerary-content ul{margin-left:20px;margin-bottom:16px}.itinerary-content li{margin-bottom:8px}.itinerary-content strong{color:#1f2937;font-weight:600}.itinerary-content a{color:#667eea;text-decoration:none;font-weight:500;transition:color .2s ease}.itinerary-content a:hover{color:#764ba2;text-decoration:underline}@media (max-width:768px){.results-container{padding:16px}.results-header{flex-direction:column;align-items:stretch;gap:16px}.results-title{font-size:1.5rem;text-align:center}.itinerary-content{padding:20px}.export-buttons{flex-direction:column;align-items:stretch}}.express-planner{min-height:100vh;background:linear-gradient(135deg,var(--neutral-50) 0,var(--light-blue) 100%)}.express-hero{text-align:center;margin-bottom:var(--space-12);padding:var(--space-12) 0}.express-title{font-size:clamp(var(--text-3xl),5vw,var(--text-5xl));font-weight:var(--font-weight-bold);color:var(--primary-navy);margin-bottom:var(--space-6);letter-spacing:-.02em;line-height:1.1}.express-subtitle{font-size:var(--text-xl);color:var(--neutral-600);max-width:var(--max-width-2xl);margin:0 auto;line-height:1.5}.express-form-container{background:#fff;border:var(--border-width) solid var(--neutral-200);border-radius:var(--border-radius-xl);padding:var(--space-12);box-shadow:var(--shadow-lg);margin-bottom:var(--space-12)}.prompt-section{margin-bottom:var(--space-8)}.prompt-label{display:block;font-size:var(--text-lg);font-weight:var(--font-weight-semibold);color:var(--neutral-800);margin-bottom:var(--space-4)}.prompt-textarea{width:100%;min-height:200px;padding:var(--space-6);border:var(--border-width-2) solid var(--neutral-300);border-radius:var(--border-radius-md);font-size:var(--text-base);line-height:1.6;font-family:inherit;resize:vertical;transition:all var(--transition-base)}.prompt-textarea:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(59,130,246,.1)}.generate-button{width:100%;background:linear-gradient(135deg,var(--primary-navy) 0,var(--primary-blue) 100%);color:#fff;border:none;border-radius:var(--border-radius-md);padding:var(--space-5) var(--space-8);font-size:var(--text-lg);font-weight:var(--font-weight-semibold);letter-spacing:.025em;transition:all var(--transition-base)}.generate-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-xl)}.generate-button:disabled{opacity:.6;transform:none}