.heatmap-calendar{background:var(--bg);border-radius:var(--radius);padding:1.5rem;box-shadow:0 1px 3px var(--shadow);max-width:720px}.heatmap-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;padding:0 .25rem}.heatmap-title{font-size:1.125rem;font-weight:600;color:var(--text)}.heatmap-nav{width:36px;height:36px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);cursor:pointer;font-size:1.25rem;display:flex;align-items:center;justify-content:center;transition:background .2s}.heatmap-nav:hover{background:var(--bg-secondary)}.heatmap-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.heatmap-month{min-width:0}.heatmap-weekdays{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:.5rem;font-size:.75rem;font-weight:500;color:var(--text-secondary);text-align:center}.heatmap-days{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.heatmap-cell{aspect-ratio:1;min-width:32px;border:1px solid transparent;border-radius:4px;background:var(--bg-secondary);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center}.heatmap-cell-day{position:relative;z-index:1}.heatmap-cell.other-month{opacity:.35;cursor:default}.heatmap-cell.green{background:#22c55e;color:#fff}.heatmap-cell.yellow{background:#fcd34d;color:#78350f}.heatmap-cell.red{background:#f87171;color:#fff}.heatmap-cell.selected{background:#1e293b!important;color:#fff!important}.heatmap-cell.hover{border:2px solid rgba(37,99,235,.6);outline:none;box-shadow:inset 0 0 0 1px #2563eb33}.heatmap-cell.hover:not(.selected){filter:brightness(.95)}.heatmap-cell.hover.green,.heatmap-cell.hover.yellow,.heatmap-cell.hover.red{box-shadow:inset 0 0 0 2px #2563eb80}.heatmap-cell.other-month.hover{opacity:.85}.heatmap-cell:focus{outline:2px solid var(--primary);outline-offset:2px}.heatmap-cell.skeleton{position:relative;overflow:hidden;background:var(--bg-secondary)}.heatmap-cell.skeleton:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.35) 50%,transparent 100%);animation:heatmap-skeleton-shimmer 1.5s ease-in-out infinite;pointer-events:none}@keyframes heatmap-skeleton-shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.heatmap-error{background:#fee2e2;color:#991b1b;padding:1rem;border-radius:var(--radius)}.heatmap-legend{margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--border)}.heatmap-legend-items{display:flex;align-items:center;gap:.5rem 1rem;flex-wrap:wrap;font-size:.875rem;color:var(--text-secondary)}.heatmap-legend-color{width:16px;height:16px;border-radius:3px}.heatmap-legend-color.green{background:#22c55e}.heatmap-legend-color.yellow{background:#fcd34d}.heatmap-legend-color.red{background:#f87171}.heatmap-legend-note{font-size:.75rem;color:var(--text-secondary);margin-top:.5rem}.passenger-selector{position:relative}.passenger-trigger{display:flex;align-items:center;gap:.5rem;width:100%;padding:.6rem .75rem;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.9rem;cursor:pointer;text-align:left;transition:border-color .15s ease}.passenger-trigger:hover{border-color:var(--primary, #3b82f6)}.passenger-trigger[aria-expanded=true]{border-color:var(--primary, #3b82f6);box-shadow:0 0 0 1px var(--primary, #3b82f6)}.passenger-trigger-icon{opacity:.7;font-size:1rem}.passenger-trigger-text{flex:1}.passenger-popover{position:absolute;top:100%;left:0;right:0;margin-top:.5rem;padding:.75rem;background:var(--bg);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 20px #00000026;z-index:100;min-width:240px}.passenger-row{display:flex;align-items:center;justify-content:space-between;padding:.5rem 0}.passenger-row+.passenger-row{border-top:1px solid var(--border)}.passenger-row-label{display:flex;flex-direction:column}.passenger-row-title{font-size:.9rem;font-weight:500;color:var(--text)}.passenger-row-subtitle{font-size:.75rem;color:var(--text-secondary)}.passenger-stepper{display:flex;align-items:center;gap:.5rem}.passenger-stepper-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;border:1px solid var(--border);background:var(--bg-secondary);color:var(--text);font-size:1rem;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s;padding:0;line-height:1}.passenger-stepper-btn:hover:not(:disabled){border-color:var(--primary, #3b82f6);background:var(--bg)}.passenger-stepper-btn:disabled{opacity:.3;cursor:not-allowed}.passenger-stepper-count{font-size:.95rem;font-weight:500;min-width:1.5rem;text-align:center;color:var(--text)}.ai-search-section{margin-bottom:1.75rem;padding:1rem 1.25rem;background:linear-gradient(135deg,#667eea0f,#764ba20f);border:1px solid rgba(102,126,234,.15);border-radius:12px}.ai-search-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem}.ai-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .6rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:6px;font-size:.75rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase}.ai-sparkle{font-size:.8rem}.ai-search-hint{font-size:.82rem;color:var(--text-secondary)}.ai-search-bar{display:flex;gap:.5rem;align-items:stretch}.ai-input-wrapper{flex:1;position:relative}.ai-input-icon{position:absolute;left:.75rem;top:50%;transform:translateY(-50%);font-size:.95rem;opacity:.5;pointer-events:none}.ai-input{padding-left:2.25rem!important;border:1px solid rgba(102,126,234,.25)!important;transition:border-color .2s,box-shadow .2s}.ai-input:focus{border-color:#667eea!important;box-shadow:0 0 0 2px #667eea26;outline:none}.ai-search-btn{white-space:nowrap;padding:.5rem 1.1rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-weight:600;font-size:.88rem;cursor:pointer;display:inline-flex;align-items:center;gap:.4rem;transition:opacity .15s,transform .1s}.ai-search-btn:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.ai-search-btn:disabled{opacity:.5;cursor:not-allowed}.ai-spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:ai-spin .6s linear infinite}@keyframes ai-spin{to{transform:rotate(360deg)}}.ai-feedback{display:flex;align-items:flex-start;gap:.6rem;margin-top:.75rem;padding:.65rem .85rem;border-radius:8px;font-size:.85rem;animation:ai-slide-in .25s ease-out}@keyframes ai-slide-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.ai-feedback-loading{background:#667eea14;color:#4c63b6;border:1px solid rgba(102,126,234,.15)}.ai-feedback-success{background:#10b98114;color:#065f46;border:1px solid rgba(16,185,129,.2)}.ai-feedback-partial{background:#f59e0b14;color:#92400e;border:1px solid rgba(245,158,11,.2)}.ai-feedback-content{flex:1}.ai-feedback-hint{font-weight:400;opacity:.8}.ai-check{font-size:1rem;font-weight:700;color:#10b981;line-height:1.4}.ai-warn{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:#f59e0b;color:#fff;font-size:.7rem;font-weight:700;flex-shrink:0;margin-top:1px}.ai-pulse{display:inline-block;width:8px;height:8px;border-radius:50%;background:#667eea;margin-top:5px;flex-shrink:0;animation:ai-pulse-anim 1s ease-in-out infinite}@keyframes ai-pulse-anim{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}.ai-filled-tags{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.4rem}.ai-tag{display:inline-flex;align-items:center;gap:.2rem;padding:.15rem .5rem;background:#ffffffb3;border:1px solid rgba(0,0,0,.08);border-radius:4px;font-size:.78rem;color:var(--text-secondary)}.ai-tag strong{color:var(--text)}.ai-disclaimer{display:flex;align-items:center;gap:.4rem;margin-top:.6rem;font-size:.75rem;color:var(--text-secondary);opacity:.7}.ai-disclaimer-icon{font-size:.85rem;flex-shrink:0}.ai-char-count{margin-left:auto;font-variant-numeric:tabular-nums;opacity:.8}.search-form h2{margin-bottom:1rem;color:var(--text)}.trip-type-selector{display:inline-flex;gap:0;margin-bottom:1.5rem;background:var(--bg-secondary);border-radius:8px;padding:4px}.trip-type-btn{padding:.5rem 1.25rem;background:transparent;border:none;border-radius:6px;color:var(--text-secondary);font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s ease}.trip-type-btn:hover{color:var(--text)}.trip-type-btn.active{background:var(--bg);color:var(--primary);box-shadow:0 1px 3px #0000001a}.search-form-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.5rem}.btn-secondary{background:var(--bg-secondary);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.calendar-section{margin:1.5rem 0;position:relative}.calendar-section .label{display:block;margin-bottom:.5rem}.date-picker-trigger{display:flex;align-items:center;gap:.5rem;width:100%;padding:.75rem 1rem;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.95rem;cursor:pointer;text-align:left;transition:border-color .15s ease}.date-picker-trigger:hover{border-color:var(--primary, #3b82f6)}.date-picker-trigger[aria-expanded=true]{border-color:var(--primary, #3b82f6);box-shadow:0 0 0 1px var(--primary, #3b82f6)}.date-picker-icon{opacity:.7;font-size:1.1rem}.date-picker-range{flex:1}.date-picker-chevrons{display:flex;gap:.25rem;opacity:.6}.date-picker-chevron{font-size:.9rem}.date-picker-popover{position:absolute;top:100%;left:0;margin-top:.5rem;padding:1rem;background:var(--bg);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 20px #00000026;z-index:100}.search-context-banner{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;background:var(--bg-secondary);border-radius:var(--radius);font-size:.8rem;color:var(--text-secondary);margin-bottom:1rem;flex-wrap:wrap}.ctx-route{display:inline-flex;align-items:center;gap:.35rem;color:var(--text)}.ctx-arrow{color:var(--text-secondary);font-size:.75rem}.ctx-dates{display:inline-flex;align-items:center;gap:.35rem}.ctx-oneway{font-size:.7rem;text-transform:uppercase;letter-spacing:.5px;opacity:.7;margin-left:.25rem}.ctx-pax,.ctx-cabin{text-transform:capitalize}.ctx-sep{width:1px;height:14px;background:var(--border)}.ctx-price{font-weight:700;color:var(--text);background:#22c55e1f;padding:.1rem .4rem;border-radius:4px}.trends-card h2{margin-bottom:.75rem;color:var(--text)}.trends-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem}.trend-item{padding:1rem;background:var(--bg-secondary);border-radius:var(--radius);text-align:center}.trend-item.highlight{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.trend-label{font-size:.875rem;color:var(--text-secondary);margin-bottom:.5rem}.trend-item.highlight .trend-label{color:#ffffffe6}.trend-value{font-size:1.5rem;font-weight:700;color:var(--text);margin-bottom:.25rem}.trend-item.highlight .trend-value{color:#fff}.trend-value.best{color:var(--success)}.trend-item.highlight .trend-value.best{color:#fff}.trend-value.positive{color:var(--success)}.trend-value.negative{color:var(--danger)}.trend-date-prominent{font-size:.9rem;font-weight:600;color:var(--text);margin-top:.25rem;line-height:1.4}.trend-item.highlight .trend-date-prominent{color:#fffffff2}.return-date{font-size:.85rem;font-weight:500;margin-top:.15rem}.flight-type{font-size:.65rem;margin-top:.25rem;opacity:.8;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.price-grid-card h2{margin-bottom:.75rem;color:var(--text)}.grid-info{color:var(--text-secondary);margin-bottom:1rem}.grid-table-wrapper{overflow-x:auto}.price-grid-table{width:100%;border-collapse:collapse;font-size:.875rem}.price-grid-table th{padding:.75rem;text-align:center;font-weight:600;color:var(--text);border-bottom:2px solid var(--border)}.price-grid-table th:first-child{width:130px;min-width:130px;max-width:130px;padding:.75rem .5rem;font-size:.8rem;text-align:left}.price-grid-table td{padding:.6rem .5rem;text-align:center;border:1px solid var(--border);font-weight:500;position:relative;transition:transform .15s}.price-grid-table td:first-child{width:130px;min-width:130px;max-width:130px;padding:.75rem .5rem;font-size:.8rem}.price-grid-table td.no-price{color:var(--text-secondary);opacity:.5}.price-grid-table td.best-price{border:2px solid #22c55e;box-shadow:inset 0 0 0 1px #22c55e4d;font-weight:700}.price-grid-table td.top-cheap{border:1px solid rgba(34,197,94,.4)}.price-cell .cell-amount{display:block}.price-cell .best-badge{display:inline-block;font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;background:#22c55e;color:#fff;padding:.1rem .35rem;border-radius:3px;margin-top:.2rem}.grid-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:1rem}.grid-item{padding:1rem;border-radius:var(--radius);text-align:center;border:1px solid var(--border);transition:transform .2s,box-shadow .2s;position:relative}.grid-item:hover{transform:translateY(-2px);box-shadow:0 4px 12px var(--shadow)}.grid-item.best-price{border:2px solid #22c55e;box-shadow:0 0 0 3px #22c55e26}.grid-item.top-cheap{border:1px solid rgba(34,197,94,.5)}.grid-item-date{font-size:.9rem;font-weight:600;color:var(--text);margin-bottom:.5rem}.grid-item-price{font-size:1.25rem;font-weight:700;color:var(--text);margin-bottom:.5rem}.best-badge{display:inline-block;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;padding:.2rem .5rem;border-radius:4px}.top-badge{display:inline-block;font-size:.6rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;background:#22c55e26;color:#16a34a;padding:.15rem .4rem;border-radius:4px}.grid-legend{display:flex;justify-content:center;gap:1.25rem;margin-top:1rem;padding-top:.75rem;border-top:1px solid var(--border);font-size:.75rem;color:var(--text-secondary)}.legend-item{display:inline-flex;align-items:center;gap:.35rem}.legend-swatch{display:inline-block;width:12px;height:12px;border-radius:2px}.legend-green{background:#22c55e59}.legend-yellow{background:#eab30859}.legend-red{background:#ef444459}.insights-card h2{margin-bottom:1rem;color:var(--text)}.insights-summary{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:2rem;padding:1rem;background:var(--bg-secondary);border-radius:var(--radius)}.insights-summary p{flex:1;margin:0;line-height:1.6}.tip-box{background:#fef3c7;border-left:4px solid var(--warning);padding:1rem;border-radius:var(--radius);color:#92400e;margin-bottom:2rem}.alternatives-section{margin-bottom:1.5rem}.alternatives-section h3{font-size:1.125rem;margin-bottom:1rem;color:var(--text)}.alternatives-list{display:flex;flex-direction:column;gap:1rem}.alternative-item{padding:1rem;background:var(--bg-secondary);border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.alternative-dates{display:flex;align-items:center;gap:.5rem;font-weight:500}.alternative-price{font-size:1.25rem;font-weight:700;color:var(--text)}.alternative-savings{color:var(--success);font-weight:500}.recommendations-section{margin-bottom:2rem}.recommendations-section h3{font-size:1.125rem;margin-bottom:1rem;color:var(--text)}.days-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1rem}.day-item{padding:1rem;background:var(--bg-secondary);border-radius:var(--radius);text-align:center}.day-name{display:block;font-weight:600;margin-bottom:.5rem;text-transform:capitalize}.day-item .savings{display:block;font-size:.875rem;color:var(--text-secondary);margin-top:.5rem}.price-range{display:flex;align-items:center;gap:1rem}.range-text{color:var(--text-secondary)}.options-count{padding:1rem;background:#dbeafe;border-radius:var(--radius);color:#1e40af;text-align:center}.results-view{margin-top:2rem}.dual-slider{padding:.25rem 0;-webkit-user-select:none;user-select:none;touch-action:none}.dual-slider-track{position:relative;height:28px;cursor:pointer}.dual-slider-rail{position:absolute;top:50%;left:0;right:0;height:4px;transform:translateY(-50%);background:var(--border);border-radius:2px}.dual-slider-fill{position:absolute;top:50%;height:4px;transform:translateY(-50%);background:linear-gradient(135deg,#667eea,#764ba2);border-radius:2px}.dual-slider-thumb{position:absolute;top:50%;width:20px;height:20px;border-radius:50%;background:#fff;border:2px solid #667eea;transform:translate(-50%,-50%);cursor:grab;box-shadow:0 1px 4px #00000026;transition:box-shadow .15s ease;z-index:1}.dual-slider-thumb:hover,.dual-slider-thumb:active{box-shadow:0 1px 6px #667eea66}.dual-slider-thumb:active{cursor:grabbing}.dual-slider-labels{display:flex;justify-content:space-between;font-size:.72rem;color:var(--text-secondary);margin-top:.1rem}.filter-sidebar{width:320px;flex-shrink:0;background:var(--bg);border-radius:var(--radius);box-shadow:0 1px 3px var(--shadow);padding:1.25rem;height:fit-content;position:sticky;top:1rem;overflow-y:auto;max-height:calc(100vh - 2rem)}.filter-sidebar-title{font-size:1.1rem;font-weight:600;color:var(--text);margin-bottom:1rem}.filter-ai-trigger-wrapper{position:relative;margin-bottom:1rem}.filter-ai-trigger-btn{display:flex;align-items:center;gap:.45rem;width:100%;padding:.6rem .85rem;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:8px;color:#fff;font-size:.85rem;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s,box-shadow .2s;box-shadow:0 2px 8px #667eea4d;position:relative;overflow:hidden}.filter-ai-trigger-btn:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.25) 50%,transparent 60%);animation:filter-ai-shimmer 3s ease-in-out infinite}@keyframes filter-ai-shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.filter-ai-trigger-arrow{margin-left:auto;font-size:.7rem;transition:transform .2s ease;opacity:.8}.filter-ai-trigger-arrow.open{transform:rotate(180deg)}.filter-ai-trigger-btn:hover{opacity:.92;transform:translateY(-1px);box-shadow:0 4px 12px #667eea66}.filter-ai-popover{position:absolute;top:calc(100% + .4rem);left:0;right:0;min-width:0;width:100%;background:var(--bg);border:1px solid rgba(102,126,234,.25);border-radius:10px;box-shadow:0 6px 24px #00000024;padding:.85rem;z-index:200;animation:filter-popover-in .15s ease-out}@keyframes filter-popover-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.filter-ai-popover-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.5rem}.filter-ai-popover-title-group{display:flex;flex-direction:column;gap:.15rem}.filter-ai-popover-title{font-size:.92rem;font-weight:600;color:var(--text)}.filter-ai-popover-disclaimer{font-size:.72rem;color:var(--text-secondary);opacity:.75}.filter-ai-popover-close{background:none;border:none;font-size:1.3rem;color:var(--text-secondary);cursor:pointer;line-height:1;padding:0 .2rem}.filter-ai-popover-close:hover{color:var(--text)}.filter-ai-textarea{width:100%;border:1px solid rgba(102,126,234,.25);border-radius:8px;padding:.6rem .75rem;font-size:.85rem;font-family:inherit;resize:vertical;min-height:80px;line-height:1.45;color:var(--text);background:var(--bg-secondary);transition:border-color .2s,box-shadow .2s}.filter-ai-textarea:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 2px #667eea26}.filter-ai-textarea::placeholder{color:var(--text-secondary);opacity:.7}.filter-ai-popover-footer{display:flex;align-items:center;justify-content:space-between;margin-top:.5rem}.filter-ai-char-count{font-size:.72rem;color:var(--text-secondary);font-variant-numeric:tabular-nums}.filter-ai-submit-btn{padding:.4rem .85rem!important;font-size:.82rem!important}.filter-ai-feedback{font-size:.8rem;padding:.45rem .65rem;margin-top:.5rem}.filter-ai-feedback-inline{font-size:.78rem;padding:.35rem .6rem;margin-top:.4rem}.filter-section{border-top:1px solid var(--border);padding-top:.75rem;margin-top:.75rem}.filter-section:first-of-type{border-top:none;padding-top:0;margin-top:0}.filter-section-row{display:flex;align-items:center;justify-content:space-between}.filter-section-header{display:flex;align-items:center;justify-content:space-between;flex:1;background:none;border:none;cursor:pointer;font-size:.88rem;font-weight:600;color:var(--text);padding:.25rem 0}.filter-section-header:hover{color:var(--primary)}.filter-section-title-static{font-size:.88rem;font-weight:600;color:var(--text)}.filter-clear-btn{background:none;border:none;color:#667eea;font-size:.78rem;font-weight:500;cursor:pointer;padding:.1rem 0;margin-left:.5rem}.filter-clear-btn:hover{text-decoration:underline}.filter-chevron{font-size:.75rem;transition:transform .2s ease;color:var(--text-secondary)}.filter-chevron.open{transform:rotate(180deg)}.filter-section-body{margin-top:.5rem}.filter-time-display{font-size:.85rem;font-weight:500;color:var(--text);margin-top:.25rem;margin-bottom:.1rem}.filter-chips{display:flex;flex-wrap:wrap;gap:.35rem}.filter-chip{padding:.3rem .65rem;border:1px solid var(--border);border-radius:6px;background:var(--bg-secondary);color:var(--text-secondary);font-size:.8rem;font-weight:500;cursor:pointer;transition:all .15s ease}.filter-chip:hover{border-color:var(--primary);color:var(--primary)}.filter-chip.active{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-color:transparent}.filter-checkboxes{display:flex;flex-direction:column;gap:.4rem}.filter-checkbox-label{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--text);cursor:pointer}.filter-checkbox-label input[type=checkbox]{accent-color:#667eea;width:15px;height:15px}.filter-select{font-size:.85rem!important;padding:.45rem .5rem!important}.filter-range-inputs{display:flex;align-items:flex-end;gap:.4rem}.filter-range-field{flex:1}.filter-range-label{display:block;font-size:.75rem;color:var(--text-secondary);margin-bottom:.2rem}.filter-number-input{font-size:.85rem!important;padding:.4rem .45rem!important}.filter-range-separator{font-size:.9rem;color:var(--text-secondary);padding-bottom:.45rem}.filter-segment-tabs{display:flex;gap:.4rem;margin-bottom:.5rem}.filter-segment-tab{display:inline-flex;align-items:center;gap:.35rem;padding:.4rem .75rem;border:1.5px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text-secondary);font-size:.8rem;font-weight:500;cursor:pointer;transition:all .15s ease}.filter-segment-tab:hover{border-color:#667eea;color:#667eea}.filter-segment-tab.active{border-color:#667eea;color:#667eea;background:#667eea0f;font-weight:600}.filter-segment-icon{font-size:.9rem}.filter-segment-icon-return{display:inline-block;transform:scaleX(-1)}@media (max-width: 900px){.filter-sidebar{width:100%;position:static;max-height:none}.filter-ai-popover{width:100%}}.guest-room-popover{position:absolute;top:100%;left:0;margin-top:4px;min-width:280px;padding:1rem 1.25rem;background:var(--card-bg, #fff);border-radius:12px;box-shadow:0 8px 24px #0000001f;border:1px solid rgba(0,0,0,.08);z-index:100}.guest-room-section{margin-bottom:1rem}.guest-room-section-label{display:block;font-size:.875rem;font-weight:600;color:var(--text-primary, #1a1a1a);margin-bottom:.35rem}.guest-room-select{width:100%;padding:.5rem .75rem;font-size:.9rem;border:1px solid rgba(0,0,0,.15);border-radius:8px;background:#fff;cursor:pointer}.guest-room-row{padding:.75rem 0;border-top:1px solid rgba(0,0,0,.06)}.guest-room-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.guest-room-title{font-size:.875rem;font-weight:600;color:var(--text-primary, #1a1a1a)}.guest-room-remove{font-size:.75rem;color:var(--link-color, #667eea);background:none;border:none;cursor:pointer;padding:.2rem 0}.guest-room-remove:hover{text-decoration:underline}.guest-room-fields{display:grid;grid-template-columns:1fr 1fr;gap:0 1rem;align-items:end}.guest-room-field{min-width:0}.guest-room-field label{display:block;font-size:.8rem;color:var(--text-secondary, #555);margin-bottom:.35rem;line-height:1.3}.guest-room-hint{font-weight:400;opacity:.85}.guest-room-stepper{display:inline-flex;align-items:center;gap:.5rem;border:1px solid rgba(0,0,0,.12);border-radius:8px;padding:.25rem;min-height:36px;box-sizing:border-box}.guest-room-stepper button{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border:none;background:#0000000f;border-radius:6px;font-size:1rem;cursor:pointer;line-height:1}.guest-room-stepper button:hover:not(:disabled){background:#0000001a}.guest-room-stepper button:disabled{opacity:.4;cursor:not-allowed}.guest-room-stepper span{min-width:1.5rem;text-align:center;font-size:.9rem;font-weight:500}.guest-room-add{display:block;width:100%;margin-top:.75rem;padding:.5rem;font-size:.875rem;color:var(--link-color, #667eea);background:none;border:1px dashed rgba(102,126,234,.5);border-radius:8px;cursor:pointer}.guest-room-add:hover{background:#667eea0f}.guest-room-note{margin-top:.75rem;padding-top:.75rem;border-top:1px solid rgba(0,0,0,.06);font-size:.75rem;color:var(--text-secondary, #555)}.guest-room-note-icon{margin-right:.25rem}.hotel-search-form{margin-bottom:1.5rem}.hotel-search-form .ai-search-section{margin-bottom:1.5rem;padding:1.25rem 1.5rem;background:var(--bg, #fff);border:1px solid var(--border, #e2e8f0);border-radius:12px;box-shadow:0 1px 3px #0000000f}.hotel-search-form .ai-search-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.hotel-search-form .ai-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.35rem .7rem;background:linear-gradient(135deg,#0f766e,#0d9488);color:#fff;border-radius:8px;font-size:.75rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;box-shadow:0 1px 2px #0f766e40}.hotel-search-form .ai-search-hint{font-size:.875rem;color:var(--text-secondary, #64748b);line-height:1.4}.hotel-search-form .ai-search-bar{display:flex;gap:.75rem;align-items:stretch}.hotel-search-form .ai-input-wrapper{flex:1;position:relative;min-width:0}.hotel-search-form .ai-input-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);font-size:1rem;opacity:.6;pointer-events:none}.hotel-search-form .ai-input{width:100%;padding:.75rem 1rem .75rem 2.75rem;font-size:.9375rem;border:1px solid var(--border, #e2e8f0);border-radius:10px;background:var(--bg-secondary, #f8fafc);color:var(--text, #1e293b);transition:border-color .2s,box-shadow .2s,background .2s}.hotel-search-form .ai-input::placeholder{color:var(--text-secondary, #64748b);opacity:.9}.hotel-search-form .ai-input:hover{border-color:#94a3b8}.hotel-search-form .ai-input:focus{outline:none;border-color:var(--primary, #2563eb);box-shadow:0 0 0 3px #2563eb1f;background:var(--bg, #fff)}.hotel-search-form .ai-submit-btn{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.25rem;font-size:.9rem;font-weight:600;color:#fff;background:linear-gradient(135deg,#0f766e,#0d9488);border:none;border-radius:10px;cursor:pointer;white-space:nowrap;transition:opacity .2s,transform .1s,box-shadow .2s;box-shadow:0 1px 3px #0f766e4d}.hotel-search-form .ai-submit-btn:hover:not(:disabled){opacity:.95;transform:translateY(-1px);box-shadow:0 2px 6px #0f766e59}.hotel-search-form .ai-submit-btn:active:not(:disabled){transform:translateY(0)}.hotel-search-form .ai-submit-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.hotel-search-form .ai-submit-btn--loading{pointer-events:none}.hotel-search-form .ai-submit-btn-sparkle{margin-right:.35rem;font-size:.95em}.hotel-search-form .ai-submit-btn-spinner{display:inline-block;width:1em;height:1em;margin-right:.35rem;vertical-align:-.2em;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:hotel-ai-spin .6s linear infinite}@keyframes hotel-ai-spin{to{transform:rotate(360deg)}}.hotel-search-form .ai-message{margin:.75rem 0 0;padding:.6rem .9rem;font-size:.8125rem;border-radius:8px;line-height:1.4}.hotel-search-form .ai-message-info{background:#2563eb14;color:var(--primary, #2563eb);border:1px solid rgba(37,99,235,.15)}@media (max-width: 540px){.hotel-search-form .ai-search-bar{flex-direction:column}.hotel-search-form .ai-submit-btn{width:100%}}.hotel-search-card{background:var(--card-bg, #fff);border-radius:12px;padding:1rem 1.25rem;box-shadow:0 2px 8px #0000000f;border:1px solid rgba(0,0,0,.06)}.hotel-search-row{display:flex;flex-wrap:wrap;align-items:flex-start;gap:1rem}.hotel-search-field{flex:1;min-width:140px}.hotel-search-field label{display:block;font-size:.8rem;font-weight:600;color:var(--text-secondary, #555);margin-bottom:.35rem}.hotel-search-input-wrap{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.hotel-search-input{flex:1;min-width:100px;padding:.5rem .75rem;font-size:.9rem;border:1px solid rgba(0,0,0,.12);border-radius:8px;height:2.5rem;box-sizing:border-box}.hotel-field-icon{font-size:1rem;opacity:.8}.hotel-search-form .hotel-date-field{position:relative}.hotel-search-form .date-picker-trigger{display:flex;align-items:center;gap:.5rem;width:100%;min-height:2.5rem;padding:.5rem .75rem;background:var(--bg-secondary, #f8fafc);border:1px solid var(--border, #e2e8f0);border-radius:8px;color:var(--text, #1e293b);font-size:.9rem;cursor:pointer;text-align:left;transition:border-color .15s ease;box-sizing:border-box}.hotel-search-form .date-picker-trigger:hover{border-color:var(--primary, #2563eb)}.hotel-search-form .date-picker-trigger[aria-expanded=true]{border-color:var(--primary, #2563eb);box-shadow:0 0 0 1px var(--primary, #2563eb)}.hotel-search-form .date-picker-icon{opacity:.7;font-size:1.1rem}.hotel-search-form .date-picker-range{flex:1}.hotel-search-form .date-picker-chevrons{display:flex;align-items:center;gap:.25rem;opacity:.6}.hotel-search-form .date-picker-chevron{font-size:.85rem;line-height:1}.hotel-search-form .date-picker-popover{position:absolute;top:100%;left:0;margin-top:.5rem;padding:1rem;background:var(--bg, #fff);border:1px solid var(--border, #e2e8f0);border-radius:8px;box-shadow:0 4px 20px #00000026;z-index:100;min-width:560px;width:max-content;max-width:min(720px + 2rem,100vw);overflow:visible}.hotel-search-form .hotel-nights-inline{display:block;margin-top:.35rem;font-size:.85rem;color:var(--text-secondary, #64748b)}.hotel-search-field-guests{position:relative}.hotel-guests-trigger{display:flex;align-items:center;gap:.5rem;width:100%;min-height:2.5rem;padding:.5rem .75rem;font-size:.9rem;text-align:left;border:1px solid rgba(0,0,0,.12);border-radius:8px;background:#fff;cursor:pointer;box-sizing:border-box}.hotel-guests-trigger:hover{border-color:#667eea66}.hotel-chevron{margin-left:auto;font-size:.7rem;opacity:.6}.hotel-search-btn{padding:.6rem 1.25rem;font-size:.95rem;font-weight:600;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:8px;cursor:pointer;white-space:nowrap}.hotel-search-btn:hover{opacity:.95}.hotel-filter-sidebar .filter-section-body{padding-top:.5rem}.hotel-filter-search-wrap{display:flex;align-items:center;gap:.5rem;padding:.35rem 0}.hotel-filter-search-icon{font-size:.95rem;opacity:.6}.hotel-filter-search-input{flex:1;padding:.45rem .6rem;font-size:.9rem;border:1px solid rgba(0,0,0,.12);border-radius:8px}.hotel-stars{display:flex;gap:.35rem;padding:.35rem 0}.hotel-star{padding:.35rem .5rem;font-size:1.1rem;color:#0003;background:none;border:1px solid rgba(0,0,0,.1);border-radius:6px;cursor:pointer}.hotel-star:hover{color:#00000080}.hotel-star.selected{color:#f0b429;border-color:#f0b429}.hotel-price-sort-row{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin-bottom:.5rem}.hotel-sort-btn{padding:.3rem .6rem;font-size:.8rem;border:1px solid rgba(0,0,0,.12);border-radius:6px;background:#fff;cursor:pointer}.hotel-sort-btn.active{background:#667eea1f;border-color:#667eea66}.hotel-price-range-label{font-size:.85rem;color:var(--text-secondary, #555);margin-bottom:.5rem}.hotel-meals-actions{margin-bottom:.5rem}.hotel-meals-link{font-size:.85rem;color:var(--link-color, #667eea);background:none;border:none;cursor:pointer;padding:0}.hotel-meals-link:hover{text-decoration:underline}.hotel-meals-sep{margin:0 .5rem;color:var(--text-secondary, #555)}.hotel-meals-list{display:flex;flex-direction:column;gap:.35rem}.hotel-meal-item{display:flex;align-items:center;gap:.5rem;font-size:.9rem;cursor:pointer}.hotel-meal-item input{width:1rem;height:1rem}.hotel-refundable-item{display:flex;align-items:center;gap:.5rem;font-size:.9rem;cursor:pointer}.hotel-refundable-item input{width:1rem;height:1rem}.app{min-height:100vh}.app-header{background:linear-gradient(135deg,#1e3a5f,#2563eb,#3b82f6);color:#fff;padding:1.25rem 0 1.75rem;margin-bottom:1.5rem;box-shadow:0 2px 12px #1e3a5f40;position:relative;overflow:hidden}.app-header:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(255,255,255,.12),transparent);pointer-events:none}.app-header-inner{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:1.25rem 1.5rem}.app-brand{display:inline-flex;align-items:center;gap:.5rem;color:inherit;text-decoration:none;font-weight:700;transition:opacity .2s}.app-brand:hover{opacity:.95}.app-brand:focus-visible{outline:2px solid rgba(255,255,255,.9);outline-offset:4px;border-radius:6px}.app-brand-icon{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;background:#fff3;border-radius:8px;font-size:.75rem;font-weight:800;letter-spacing:.02em}.app-brand-text{font-size:1.25rem;letter-spacing:-.02em}.app-nav{flex:1;display:flex;justify-content:center;min-width:0}.vertical-tabs{display:inline-flex;gap:0;padding:4px;background:#0003;border-radius:12px;box-shadow:inset 0 1px 2px #0000001a}.vertical-tab{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem 1rem;font-size:.9rem;font-weight:500;color:#ffffffd9;background:transparent;border:none;border-radius:8px;cursor:pointer;transition:background .2s,color .2s,transform .15s}.vertical-tab:hover{color:#fff;background:#ffffff26}.vertical-tab:active{transform:scale(.98)}.vertical-tab:focus-visible{outline:2px solid rgba(255,255,255,.9);outline-offset:2px}.vertical-tab.active{background:#fff;color:#1e3a5f;box-shadow:0 1px 3px #0000001f}.vertical-tab-icon{font-size:1rem;line-height:1}.app-tagline{width:100%;font-size:.875rem;opacity:.88;margin:0;letter-spacing:.01em}@media (min-width: 640px){.app-header-inner{flex-wrap:nowrap}.app-tagline{width:auto;margin-left:auto;order:3;font-size:.8125rem}}@media (max-width: 539px){.app-brand-text{font-size:1.1rem}.vertical-tab{padding:.45rem .75rem;font-size:.85rem}.vertical-tab-icon{font-size:.95rem}}.main-layout{display:flex;gap:1.5rem;align-items:flex-start}.main-content{flex:1;min-width:0}@media (max-width: 900px){.main-layout{flex-direction:column}}.text-sm{font-size:.875rem;color:var(--text-secondary);margin-top:.5rem}:root{--primary: #2563eb;--primary-dark: #1d4ed8;--secondary: #64748b;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--bg: #ffffff;--bg-secondary: #f8fafc;--text: #1e293b;--text-secondary: #64748b;--border: #e2e8f0;--shadow: rgba(0, 0, 0, .1);--radius: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-secondary);color:var(--text);line-height:1.6}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.container{max-width:1600px;margin:0 auto;padding:1.25rem 1.5rem}.card{background:var(--bg);border-radius:var(--radius);padding:1.5rem;box-shadow:0 1px 3px var(--shadow);margin-bottom:1.5rem}.btn{padding:.75rem 1.5rem;border:none;border-radius:var(--radius);font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn:disabled{opacity:.6;cursor:not-allowed}.input{padding:.75rem;border:1px solid var(--border);border-radius:var(--radius);font-size:1rem;width:100%}.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text)}.grid{display:grid;gap:1rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.container{padding:1rem}}.badge{display:inline-block;padding:.25rem .75rem;border-radius:999px;font-size:.875rem;font-weight:500}.badge-success{background:#d1fae5;color:#065f46}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.badge-info{background:#dbeafe;color:#1e40af}.loading{text-align:center;padding:2rem;color:var(--text-secondary)}.error{background:#fee2e2;color:#991b1b;padding:1rem;border-radius:var(--radius);margin-bottom:1rem}.success{background:#d1fae5;color:#065f46;padding:1rem;border-radius:var(--radius);margin-bottom:1rem}
