:root{--primary: #6366f1;--primary-light: #e0e7ff;--primary-dark: #4f46e5;--success: #10b981;--bg-main: #f8fafc;--border: #e2e8f0;--text-dark: #1e293b;--text-muted: #64748b}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-main);color:var(--text-dark)}.app-container{display:flex;flex-direction:column;height:100vh;overflow:hidden;position:relative}.app-header{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;background-color:#fff;border-bottom:1px solid var(--border);box-shadow:0 1px 2px #00000005;position:relative;z-index:10}.header-logo{display:flex;align-items:center;gap:12px}.logo-title-row{display:flex;align-items:center;gap:6px}.beta-tag{background-color:#f43f5e;color:#fff;font-size:9px;padding:1px 5px;border-radius:4px;font-weight:800;transform:rotate(-3deg)}.logo-icon{background:linear-gradient(135deg,var(--primary),#818cf8);color:#fff;width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #6366f133}.globe-spin{animation:spin 16s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.header-logo h1{font-size:16px;font-weight:800;margin:0;color:var(--text-dark)}.logo-tagline{font-size:11px;color:var(--text-muted)}.floating-airplane-container{position:absolute;left:280px;top:50%;transform:translateY(-50%);pointer-events:none}.floating-airplane{color:#c7d2fe;animation:flyAround 6s ease-in-out infinite}@keyframes flyAround{0%{transform:translate(0) rotate(15deg)}50%{transform:translate(25px,-8px) rotate(10deg)}to{transform:translate(0) rotate(15deg)}}.header-right{display:flex;align-items:center;gap:12px}.btn-shortcut-info{display:flex;align-items:center;gap:6px;background-color:#f8fafc;border:1px solid var(--border);padding:6px 12px;border-radius:6px;font-size:12px;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all .2s}.btn-shortcut-info:hover{background-color:#f1f5f9;color:var(--text-dark)}.sync-badge{display:flex;align-items:center;gap:6px;font-size:12px;padding:4px 10px;border-radius:99px;background-color:#f1f5f9;color:var(--text-muted)}.sync-badge.syncing{background-color:#fef3c7;color:#d97706}.shortcut-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0f172a66;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100}.shortcut-modal{background-color:#fff;border-radius:12px;padding:24px;width:320px;box-shadow:0 20px 25px -5px #0000001a;border:1px solid var(--border)}.shortcut-modal h3{margin:0 0 16px;font-size:15px;font-weight:700}.shortcut-row{display:flex;align-items:center;gap:6px;margin-bottom:12px;font-size:13px}.shortcut-row kbd{background-color:#f1f5f9;border:1px solid #cbd5e1;border-radius:4px;padding:2px 6px;font-size:11px;font-weight:700;box-shadow:0 1px #0000001a}.shortcut-row span{margin-left:auto;color:var(--text-muted)}.btn-close-modal{width:100%;padding:8px;background-color:var(--primary);color:#fff;border:none;border-radius:6px;font-weight:600;cursor:pointer;margin-top:8px}.app-main{display:flex;flex:1;overflow:hidden}.app-sidebar{width:260px;background-color:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column}.sidebar-section-title{padding:16px 16px 8px;font-size:11px;font-weight:700;text-transform:uppercase;color:var(--text-muted);letter-spacing:.05em}.trip-list{flex:1;overflow-y:auto;padding:8px}.trip-card{display:flex;align-items:center;gap:10px;padding:10px;border-radius:8px;cursor:pointer;transition:all .2s;margin-bottom:6px;position:relative}.trip-card:hover{background-color:#f1f5f9}.trip-card.active{background-color:var(--primary-light);color:var(--primary-dark)}.trip-card-icon{color:var(--primary)}.trip-card-info{flex:1;min-width:0}.trip-card-info h4{margin:0;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.trip-card-info p{margin:2px 0 0;font-size:11px;color:var(--text-muted)}.trip-time-ago{display:inline-block;font-size:10px;color:#94a3b8;margin-top:4px}.btn-delete{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:4px;opacity:0;transition:opacity .2s}.trip-card:hover .btn-delete{opacity:1}.btn-delete:hover{color:#ef4444;background-color:#fee2e2}.app-content{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:20px}.generator-panel{background-color:#fff;border-radius:12px;padding:20px;border:1px solid var(--border);box-shadow:0 1px 3px #00000005}.panel-header{margin-bottom:16px}.sparkle-icon{color:var(--primary);display:inline-block;vertical-align:middle;margin-right:6px}.panel-header h3{display:inline-block;margin:0;font-size:15px;font-weight:700;vertical-align:middle}.panel-subtitle{display:block;font-size:11px;color:var(--text-muted);margin-top:4px}.generator-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:16px}.input-group{display:flex;flex-direction:column;gap:6px}.input-group label{font-size:12px;font-weight:600;color:var(--text-muted)}.input-wrapper{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:10px;color:var(--text-muted);transition:color .2s}.input-wrapper input{width:100%;padding:8px 8px 8px 32px;border:1px solid var(--border);border-radius:6px;font-size:13px;outline:none;transition:all .2s}.input-wrapper input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f126}.input-wrapper input:focus+.input-icon{color:var(--primary)}.quick-suggestions{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--text-muted);margin-top:4px}.quick-suggestions button{background:none;border:none;color:var(--primary);cursor:pointer;padding:2px 4px;border-radius:4px;transition:background-color .2s}.quick-suggestions button:hover{background-color:var(--primary-light)}.highlight-text{color:var(--primary);font-weight:700}.range-slider{accent-color:var(--primary);cursor:pointer}.budget-options{display:flex;gap:8px}.btn-option{flex:1;padding:8px;border:1px solid var(--border);background-color:#fff;border-radius:6px;font-size:11px;font-weight:600;cursor:pointer;transition:all .2s}.btn-option:hover{background-color:#f8fafc}.btn-option.active{border-color:var(--primary);background-color:var(--primary-light);color:var(--primary-dark)}.interests-section{margin-bottom:16px}.interests-section label{display:block;font-size:12px;font-weight:600;color:var(--text-muted);margin-bottom:8px}.interests-chips{display:flex;flex-wrap:wrap;gap:6px}.chip{padding:6px 12px;background-color:#f1f5f9;border:1px solid transparent;border-radius:99px;font-size:11px;cursor:pointer;transition:all .2s}.chip:hover{background-color:#e2e8f0;transform:translateY(-1px)}.chip.active{background-color:var(--primary-light);color:var(--primary-dark);border-color:var(--primary)}.generate-action-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:8px}.btn-generate{flex:1;padding:10px;background-color:var(--primary);color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:all .3s;position:relative;overflow:hidden}.btn-generate.pulse-ready{box-shadow:0 0 #6366f166;animation:pulseGlow 2s infinite}@keyframes pulseGlow{0%{box-shadow:0 0 #6366f166}70%{box-shadow:0 0 0 10px #6366f100}to{box-shadow:0 0 #6366f100}}.btn-generate:hover:not(:disabled){background-color:var(--primary-dark);transform:translateY(-1px)}.btn-generate:disabled{background-color:#cbd5e1;cursor:not-allowed}.shortcut-hint{font-size:11px;color:var(--text-muted);white-space:nowrap}.spinner{animation:spin 1s linear infinite}.trip-details-card{background-color:#fff;border-radius:12px;padding:20px;border:1px solid var(--border);box-shadow:0 1px 3px #00000005}.trip-details-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.trip-details-header h2{margin:0;font-size:18px;font-weight:800}.trip-meta{margin:4px 0 0;font-size:12px;color:var(--text-muted)}.btn-export{display:flex;align-items:center;gap:6px;background-color:#f1f5f9;border:1px solid var(--border);padding:6px 12px;border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s}.btn-export:hover{background-color:#e2e8f0;transform:translateY(-1px)}.tabs-nav{display:flex;gap:16px;border-bottom:1px solid var(--border);margin-bottom:16px}.tab-link{display:flex;align-items:center;gap:6px;background:none;border:none;padding:8px 4px;font-size:13px;font-weight:600;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;transition:all .2s}.tab-link.active{color:var(--primary);border-bottom-color:var(--primary)}.itinerary-timeline{display:flex;flex-direction:column;gap:16px;position:relative;padding-left:12px}.itinerary-timeline:before{content:"";position:absolute;left:21px;top:10px;bottom:10px;width:2px;background-color:var(--border)}.timeline-node{display:flex;gap:16px}.node-left{position:relative;z-index:1}.day-circle{width:24px;height:24px;background-color:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800}.node-right{flex:1;background-color:#f8fafc;padding:12px;border-radius:8px;border:1px solid var(--border)}.node-title{margin:0 0 8px;font-size:13px;font-weight:700}.node-activities{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}.node-activities li{font-size:12px;display:flex;align-items:center;gap:6px}.act-bullet{width:4px;height:4px;background-color:var(--primary);border-radius:50%}.budget-analysis h4{margin:0 0 16px;font-size:14px}.donut-chart-box{display:flex;align-items:center;gap:40px}.chart-wrapper{position:relative;width:120px;height:120px}.donut-svg{width:100%;height:100%;position:relative;z-index:2}.donut-segment{transform:rotate(-90deg);transform-origin:50% 50%}.chart-center-text{font-size:8px;font-weight:800;fill:var(--text-dark)}.chart-pulse-ring{position:absolute;top:5px;left:5px;right:5px;bottom:5px;border-radius:50%;border:2px dashed rgba(99,102,241,.2);animation:spin 20s linear infinite;z-index:1}.chart-legend{display:flex;flex-direction:column;gap:8px;flex:1}.legend-item{display:flex;align-items:center;gap:8px;font-size:12px}.legend-color{width:10px;height:10px;border-radius:50%}.legend-label{flex:1}.legend-val{font-weight:600}.packing-checklist{display:flex;flex-direction:column;gap:16px}.checklist-progress{background-color:#f8fafc;padding:12px;border-radius:8px;border:1px solid var(--border)}.progress-text{display:flex;justify-content:space-between;font-size:12px;font-weight:600;margin-bottom:6px}.progress-bar-bg{height:6px;background-color:var(--border);border-radius:99px;overflow:hidden}.progress-bar-fill{height:100%;background-color:var(--success)}.checklist-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}.checklist-item{display:flex;align-items:center;gap:8px;padding:10px;background-color:#fff;border:1px solid var(--border);border-radius:8px;cursor:pointer;font-size:12px;transition:all .2s}.checklist-item:hover{border-color:var(--primary);transform:translateY(-1px)}.checklist-item.checked{background-color:#f0fdf4;border-color:#bbf7d0;color:var(--text-muted);text-decoration:line-through}.checkbox{width:16px;height:16px;border:2px solid var(--border);border-radius:4px;display:flex;align-items:center;justify-content:center}.checklist-item.checked .checkbox{background-color:var(--success);border-color:var(--success);color:#fff}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted);background-color:#fff;border-radius:12px;border:1px dashed var(--border);display:flex;flex-direction:column;align-items:center}.empty-illustration{position:relative;margin-bottom:16px}.empty-icon{color:#cbd5e1}.animate-bounce-slow{animation:bounceSlow 3s ease-in-out infinite}@keyframes bounceSlow{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.empty-clouds{position:absolute;width:100%;height:100%;top:0;left:0}.cloud{position:absolute;font-size:14px;opacity:.6}.cloud.c1{left:-24px;top:10px;animation:floatCloud 4s ease-in-out infinite alternate}.cloud.c2{right:-24px;bottom:10px;animation:floatCloud 4s ease-in-out infinite alternate-reverse}@keyframes floatCloud{0%{transform:translate(-4px)}to{transform:translate(4px)}}.empty-state h3{margin:0 0 8px;font-size:15px;font-weight:700;color:var(--text-dark)}.empty-state p{margin:0 0 16px;font-size:12px;max-width:320px;line-height:1.6}.empty-actions{display:flex;gap:8px}.empty-actions button{background-color:#f1f5f9;border:1px solid var(--border);padding:6px 12px;border-radius:6px;font-size:11px;font-weight:600;cursor:pointer;transition:all .2s}.empty-actions button:hover{background-color:var(--primary-light);border-color:var(--primary);color:var(--primary-dark)}.poster-container{width:360px;background:linear-gradient(135deg,#1e1b4b,#311042);color:#fff;padding:24px;font-family:sans-serif}.poster-badge{font-size:9px;letter-spacing:.2em;color:#a5b4fc;font-weight:800}.poster-header h2{margin:6px 0;font-size:20px;font-weight:800}.poster-subtitle{font-size:11px;color:#94a3b8;margin:0}.poster-body{margin-top:20px}.poster-info-row{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1);padding:12px 0;margin-bottom:20px}.info-block{display:flex;flex-direction:column}.info-block .label{font-size:8px;color:#a5b4fc}.info-block .val{font-size:12px;font-weight:700}.poster-section h3{font-size:10px;color:#f472b6;margin-bottom:12px}.poster-day{display:flex;gap:10px;margin-bottom:12px}.day-num{font-size:12px;font-weight:800;color:#10b981}.day-content strong{font-size:11px;display:block}.day-content p{margin:2px 0 0;font-size:10px;color:#cbd5e1}.poster-more{font-size:10px;color:#94a3b8;text-align:center}.poster-footer{margin-top:24px;border-top:1px solid rgba(255,255,255,.1);padding-top:12px;display:flex;justify-content:space-between;font-size:9px;color:#94a3b8}