@import"https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600&display=swap";.sidebar{width:260px;flex-shrink:0;background:#fff;border-right:1px solid var(--color-border, #E5E5E5);display:flex;flex-direction:column;height:100%;overflow:hidden;transition:width .3s ease,opacity .3s ease}.sidebar--collapsed{width:0;opacity:0;pointer-events:none}.sidebar-toggle{display:none;position:fixed;top:12px;left:12px;z-index:100;background:var(--color-primary, #A0614D);color:#fff;border:none;border-radius:8px;padding:8px;cursor:pointer;box-shadow:0 2px 8px #00000026}.sidebar-header{padding:20px 16px 12px;border-bottom:1px solid var(--color-border, #E5E5E5)}.sidebar-title{font-size:1.1rem;font-weight:700;color:var(--color-text, #2C2C2C)}.sidebar-list{flex:1;overflow-y:auto;padding:8px 0}.sidebar-empty{padding:24px 16px;text-align:center;color:var(--color-text-light, #6B6B6B);font-size:.9rem}.sidebar-item{display:flex;align-items:flex-start;gap:10px;width:100%;padding:12px 16px;border:none;background:transparent;cursor:pointer;text-align:left;transition:background .15s;font-family:inherit}.sidebar-item:hover{background:#a0614d0f}.sidebar-item--active{background:#a0614d1f;border-right:3px solid var(--color-primary, #A0614D)}.sidebar-item__icon{margin-top:2px;color:var(--color-primary, #A0614D);flex-shrink:0}.sidebar-item__info{flex:1;min-width:0}.sidebar-item__name{font-size:.9rem;font-weight:600;color:var(--color-text, #2C2C2C);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-item__meta{font-size:.78rem;color:var(--color-text-light, #6B6B6B);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-new-btn{display:flex;align-items:center;justify-content:center;gap:6px;margin:8px 12px 16px;padding:10px;background:var(--color-primary, #A0614D);color:#fff;border:none;border-radius:8px;font-size:.9rem;font-weight:500;cursor:pointer;transition:background .2s;font-family:inherit}.sidebar-new-btn:hover{background:#8b5340}@media(max-width:768px){.sidebar-toggle{display:flex}.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:50;box-shadow:2px 0 12px #00000026}.sidebar--collapsed{transform:translate(-100%)}}.trip-card{display:block;background:var(--color-card-bg, #fff);border-radius:var(--radius-md, 12px);overflow:hidden;box-shadow:var(--shadow-sm, 0 2px 8px rgba(0, 0, 0, .08));transition:all .3s ease;height:100%;text-decoration:none;color:inherit;cursor:pointer}.trip-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg, 0 8px 32px rgba(0, 0, 0, .16))}.trip-card-image{position:relative;width:100%;height:280px;overflow:hidden}.trip-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.trip-card:hover .trip-card-image img{transform:scale(1.05)}.trip-card-overlay{position:absolute;bottom:0;left:0;right:0;height:50%;background:linear-gradient(to top,rgba(0,0,0,.4),transparent)}.trip-card-content{padding:var(--spacing-lg, 24px)}.trip-card-title{font-size:1.5rem;margin-bottom:var(--spacing-sm, 8px);color:var(--color-text, #2C2C2C)}.trip-card-description{color:var(--color-text-light, #6B6B6B);font-size:.95rem;line-height:1.6;margin-bottom:var(--spacing-lg, 24px);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.trip-card-meta{display:flex;flex-wrap:wrap;gap:var(--spacing-md, 16px)}.trip-card-meta .meta-item{display:flex;align-items:center;gap:var(--spacing-xs, 4px);color:var(--color-text-light, #6B6B6B);font-size:.875rem}.trip-card-meta .meta-item svg{color:var(--color-primary, #A0614D)}.trip-card--compact{height:auto;max-width:360px}.trip-card--compact .trip-card-image{height:160px}.trip-card--compact .trip-card-content{padding:12px 16px}.trip-card--compact .trip-card-title{font-size:1.1rem;margin-bottom:4px}.trip-card--compact .trip-card-meta{gap:10px}.trip-card--compact .meta-item{font-size:.8rem}@media(max-width:768px){.trip-card-image{height:220px}.trip-card-title{font-size:1.25rem}}.trip-list-page{min-height:100vh;padding-bottom:var(--spacing-3xl, 64px)}.page-header{background:linear-gradient(135deg,#a0614d,#8b5340);color:#fff;padding:var(--spacing-3xl, 64px) 0;margin-bottom:var(--spacing-3xl, 64px);text-align:center}.page-title{color:#fff;margin-bottom:var(--spacing-md, 16px);font-size:3rem}.page-subtitle{font-size:1.25rem;opacity:.95;max-width:600px;margin:0 auto}.trips-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:var(--spacing-xl, 32px);animation:fadeIn .6s ease-out}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:var(--spacing-lg, 24px)}.loading-spinner{width:40px;height:40px;border:3px solid var(--color-border, #E5E5E5);border-top-color:var(--color-primary, #A0614D);border-radius:50%;animation:spin 1s linear infinite}.trip-list-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;gap:8px;color:var(--color-text-light, #6B6B6B)}.trip-list-empty__icon{font-size:48px;margin-bottom:8px}.trip-list-empty h2{color:var(--color-text, #2C2C2C);font-size:1.5rem}.trip-list-empty p{font-size:1rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.page-title{font-size:1.75rem}.page-subtitle{font-size:.95rem}.trips-grid{grid-template-columns:1fr;gap:var(--spacing-lg, 24px)}}.trip-detail-page{min-height:100vh}.trip-hero{position:relative;height:85vh;min-height:600px;display:flex;align-items:center;color:#fff;overflow:hidden}.hero-image{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.hero-image img{width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,#0000004d,#0009)}.hero-content{position:relative;z-index:1;max-width:800px}.trip-detail-page .back-link{display:inline-flex;align-items:center;gap:var(--spacing-sm, 8px);color:#fff;font-size:.95rem;margin-bottom:var(--spacing-lg, 24px);opacity:.9;transition:opacity .3s ease;text-decoration:none}.trip-detail-page .back-link:hover{opacity:1;color:#fff}.hero-badge{display:inline-block;background:#a0614de6;padding:var(--spacing-sm, 8px) var(--spacing-lg, 24px);border-radius:20px;font-size:.9rem;margin-bottom:var(--spacing-lg, 24px)}.hero-title{font-size:4rem;color:#fff;margin-bottom:var(--spacing-lg, 24px);line-height:1.1}.hero-description{font-size:1.25rem;line-height:1.6;margin-bottom:var(--spacing-xl, 32px);opacity:.95}.hero-meta{display:flex;flex-wrap:wrap;gap:var(--spacing-xl, 32px);margin-bottom:var(--spacing-xl, 32px)}.hero-meta-item{display:flex;align-items:center;gap:var(--spacing-sm, 8px);font-size:1rem}.itinerary-section{padding:var(--spacing-3xl, 64px) 0;background:var(--color-bg, #FAF8F5)}.section-title{text-align:center;margin-bottom:var(--spacing-3xl, 64px);font-size:2.5rem}.plans-list{max-width:900px;margin:0 auto}.plan-item{background:var(--color-card-bg, #fff);border-radius:var(--radius-md, 12px);margin-bottom:var(--spacing-md, 16px);overflow:hidden;box-shadow:var(--shadow-sm, 0 2px 8px rgba(0, 0, 0, .08));transition:box-shadow .3s ease}.plan-item:hover{box-shadow:var(--shadow-md, 0 4px 16px rgba(0, 0, 0, .12))}.plan-header{width:100%;display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg, 24px);background:transparent;border:none;cursor:pointer;text-align:left;transition:background-color .3s ease;font-family:inherit}.plan-header:hover{background-color:#a0614d0d}.plan-header.expanded{background-color:#a0614d14}.plan-info{display:flex;align-items:center;gap:var(--spacing-lg, 24px);flex:1}.plan-number{font-size:2rem;font-weight:700;color:var(--color-primary, #A0614D);font-family:var(--font-heading, "Playfair Display", serif);min-width:80px}.plan-name{font-size:1.25rem;margin-bottom:var(--spacing-xs, 4px);color:var(--color-text, #2C2C2C)}.plan-description{font-size:.95rem;color:var(--color-text-light, #6B6B6B)}.chevron{color:var(--color-primary, #A0614D);transition:transform .3s ease;flex-shrink:0}.chevron.rotated{transform:rotate(180deg)}.plan-content{padding:0 var(--spacing-lg, 24px) var(--spacing-lg, 24px);animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.plan-details{color:var(--color-text-light, #6B6B6B);margin-left:96px}.plan-full-description{margin-left:96px;margin-top:var(--spacing-sm, 8px);color:var(--color-text, #2C2C2C)}.activities-section{margin-left:96px;margin-top:var(--spacing-lg, 24px)}.activities-title{display:flex;align-items:center;gap:var(--spacing-sm, 8px);font-size:1rem;font-weight:600;color:var(--color-text, #2C2C2C);margin-bottom:var(--spacing-md, 16px)}.activity-icon{color:var(--color-primary, #A0614D);flex-shrink:0}.activities-list{list-style:none;padding:0;margin:0}.activity-item{position:relative;padding-left:var(--spacing-lg, 24px);margin-bottom:var(--spacing-sm, 8px);color:var(--color-text, #2C2C2C);line-height:1.6}.activity-item:before{content:"•";position:absolute;left:0;color:var(--color-primary, #A0614D);font-weight:700;font-size:1.2rem}.budget-section{padding:var(--spacing-3xl, 64px) 0;background:linear-gradient(to bottom,var(--color-bg, #FAF8F5),#f0ede8)}.budget-card{max-width:900px;margin:0 auto;background:var(--color-card-bg, #fff);border-radius:var(--radius-lg, 16px);padding:var(--spacing-2xl, 48px);box-shadow:var(--shadow-md, 0 4px 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#A0614D);flex-shrink:0;margin-top:2px}.budget-item-info{flex:1}.budget-item-title{font-size:1.1rem;margin-bottom:var(--spacing-xs, 4px);font-weight:600}.budget-item-note{font-size:.9rem;color:var(--color-text-light, #6B6B6B);line-height:1.5}.budget-item-cost{font-size:1.25rem;font-weight:600;color:var(--color-primary, #A0614D);flex-shrink:0;margin-left:var(--spacing-lg, 24px)}.budget-disclaimer{text-align:center;font-style:italic;color:var(--color-text-light, #6B6B6B);font-size:.9rem;margin-top:var(--spacing-xl, 32px);padding-top:var(--spacing-lg, 24px);border-top:1px solid var(--color-border, #E5E5E5)}.error-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:var(--spacing-lg, 24px)}.btn-primary{background-color:var(--color-primary, #A0614D);color:#fff;padding:var(--spacing-md, 16px) var(--spacing-xl, 32px);border-radius:var(--radius-sm, 8px);font-weight:500;font-size:1rem;display:inline-flex;align-items:center;gap:var(--spacing-sm, 8px);text-decoration:none;border:none;cursor:pointer;transition:all .3s ease}.btn-primary:hover{background-color:#8b5340;transform:translateY(-2px);box-shadow:var(--shadow-md, 0 4px 16px rgba(0, 0, 0, .12));color:#fff}.plan-groups-section{padding:var(--spacing-3xl, 64px) 0;background-color:#f9fafb}.plan-groups-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-xl, 32px)}.plan-card{background:#fff;border-radius:12px;border:1px solid #e5e7eb;padding:1.5rem;box-shadow:0 4px 6px -1px #0000000d;transition:transform .2s,box-shadow .2s}.plan-card:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px #0000001a}.plan-card-header{margin-bottom:1rem}.plan-card-icon{color:#8b5cf6}.plan-card-title{font-size:1.25rem;font-weight:700;color:#1f2937;margin-bottom:.25rem}.plan-card-meta{font-size:.875rem;color:#6b7280;margin-bottom:1rem}.plan-card-description{color:#4b5563;line-height:1.5;font-size:.95rem}@media(max-width:768px){.hero-title{font-size:2.5rem}.hero-description{font-size:1.1rem}.hero-meta{gap:var(--spacing-md, 16px)}.plan-number{font-size:1.5rem;min-width:60px}.plan-name{font-size:1.1rem}.plan-details,.plan-full-description,.activities-section{margin-left:76px}.budget-header{flex-direction:column;align-items:flex-start;gap:var(--spacing-md, 16px)}.budget-total{font-size:2rem}.budget-item{flex-direction:column;gap:var(--spacing-sm, 8px)}.budget-item-cost{margin-left:36px}}.chat-trip-card{margin-top:12px;max-width:360px}.chat-trip-card a{text-decoration:none;color:inherit;display:block}.chat-trip-card .trip-card{transition:transform .2s,box-shadow .2s}.chat-trip-card .trip-card:hover{transform:translateY(-4px);box-shadow:0 6px 20px #00000024}.chat-fab{position:fixed;bottom:24px;right:24px;z-index:1000;width:56px;height:56px;border-radius:50%;background:var(--color-primary, #A0614D);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #0003;transition:transform .2s,box-shadow .2s}.chat-fab:hover{transform:scale(1.08);box-shadow:0 6px 20px #00000047}.chat-panel{position:fixed;bottom:24px;right:24px;z-index:1000;width:420px;height:600px;max-height:calc(100vh - 48px);background:#fff;border-radius:16px;box-shadow:0 8px 32px #0000002e;display:flex;flex-direction:column;overflow:hidden;animation:panelSlideUp .25s ease-out}@keyframes panelSlideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.chat-panel__header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--color-primary, #A0614D);color:#fff;flex-shrink:0}.chat-panel__title{font-weight:600;font-size:1rem}.chat-panel__actions{display:flex;gap:4px}.chat-panel__btn{background:transparent;border:none;color:#fff;cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;transition:background .15s}.chat-panel__btn:hover{background:#fff3}.chat-panel__body{flex:1;overflow:hidden;display:flex;flex-direction:column}.chat-panel__body .chat-messages{flex:1;overflow-y:auto;padding:12px}.chat-panel__body .chat-bubble__content{max-width:95%;font-size:13px}.chat-panel__input{flex-shrink:0}.chat-panel__input .chat-input-bar{padding:8px 12px;border-top:1px solid #eee}.chat-panel__input .chat-input-bar__textarea{font-size:13px;min-height:36px}.chat-panel__input .chat-input-bar__btn{padding:6px 14px;font-size:13px}@media(max-width:500px){.chat-panel{width:calc(100vw - 16px);right:8px;bottom:8px;height:calc(100vh - 16px);max-height:none;border-radius:12px}}:root{--color-bg: #FAF8F5;--color-primary: #A0614D;--color-text: #2C2C2C;--color-text-light: #6B6B6B;--color-accent: #D4A574;--color-card-bg: #FFFFFF;--color-border: #E5E5E5;--font-heading: "Playfair Display", serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--spacing-3xl: 64px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .08);--shadow-md: 0 4px 16px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .16)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600;line-height:1.2;color:var(--color-text)}a{text-decoration:none;color:inherit;transition:color .3s 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h2{font-size:24px;margin-bottom:8px;color:#333}.chat-welcome p{font-size:15px;max-width:440px;margin:0 auto;color:#777}.chat-examples{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;padding:0 16px 12px}.chat-examples button{padding:8px 16px;border:1px solid #ddd;border-radius:20px;background:#fff;color:#555;font-size:13px;cursor:pointer;transition:all .15s}.chat-examples button:hover{border-color:#1a1a2e;color:#1a1a2e;background:#f0f0ff}.chat-bubble{margin-bottom:12px;display:flex;animation:bubbleIn .2s ease-out}@keyframes bubbleIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.chat-bubble--user{justify-content:flex-end}.chat-bubble--assistant{justify-content:flex-start}.chat-bubble__content{max-width:85%;padding:10px 14px;border-radius:12px;font-size:14px;line-height:1.6;word-wrap:break-word}.chat-bubble--user .chat-bubble__content{background:#1a1a2e;color:#fff;border-bottom-right-radius:4px}.chat-bubble--assistant .chat-bubble__content{background:#fff;color:#333;border-bottom-left-radius:4px;box-shadow:0 1px 3px #00000014}.chat-bubble__typing{display:flex;gap:4px;padding:4px 0}.chat-bubble__typing span{width:7px;height:7px;border-radius:50%;background:#aaa;animation:typingDot 1.2s infinite}.chat-bubble__typing span:nth-child(2){animation-delay:.2s}.chat-bubble__typing span:nth-child(3){animation-delay:.4s}@keyframes typingDot{0%,60%,to{opacity:.3;transform:scale(.8)}30%{opacity:1;transform:scale(1)}}.trip-link{display:inline-flex;align-items:center;gap:6px;margin-top:12px;padding:8px 16px;background:linear-gradient(135deg,#16213e,#0f3460);color:#fff;border-radius:8px;text-decoration:none;font-size:13px;font-weight:500;transition:transform .15s,box-shadow .15s}.trip-link:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0f34604d}.trip-link__icon{font-size:16px}.chat-markdown{overflow-wrap:break-word}.chat-markdown h1,.chat-markdown h2,.chat-markdown h3,.chat-markdown 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