html,body{margin:0;padding:0}.mobile-nav{position:fixed;bottom:0;left:0;right:0;z-index:var(--z-nav);padding:0 calc(var(--spacing-md) * .8) calc(var(--spacing-md) * .8);background:transparent;pointer-events:auto}body.map-launching .mobile-nav{opacity:0;pointer-events:none;transition:opacity .35s ease}.mobile-nav-container{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:var(--spacing-sm);display:flex;justify-content:center;align-items:center;box-shadow:0 8px 32px var(--shadow-color);pointer-events:auto;gap:0;overflow:hidden}.mobile-nav:before{content:"";position:absolute;left:0;right:0;bottom:0;height:100%;background:transparent;pointer-events:none;z-index:-1}.mobile-nav .nav-tab{position:relative;background:none;border:2px solid transparent;padding:var(--spacing-sm);border-radius:var(--radius-lg);cursor:pointer;flex:1;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:background .15s ease,border-color .15s ease,box-shadow .15s ease;will-change:auto}.mobile-nav .nav-tab:hover{background:rgba(var(--primary-rgb),.1)}.mobile-nav .nav-tab.active{background:rgba(var(--primary-rgb),.1);border-color:rgba(var(--primary-rgb),.5);box-shadow:0 0 0 2px rgba(var(--primary-rgb),.1)}.mobile-nav .nav-tab.active:hover{background:rgba(var(--primary-rgb),.1)}.mobile-nav .nav-tab-content{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-xs);color:var(--text-primary);width:100%}.mobile-nav .nav-tab-label{font-size:.75rem;font-weight:500;text-align:center;white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}@media(max-width:480px){.mobile-nav{padding:0 calc(var(--spacing-md) * .4) calc(var(--spacing-md) * .4)}}@media(max-width:420px){.mobile-nav .nav-tab-label{font-size:.62rem}}@media(max-width:380px){.nav-tab-label,.mobile-nav .nav-tab-label{display:none}}@media(max-width:320px){.nav-tab{padding:4px}.nav-tab-content svg{width:20px;height:20px}.mobile-nav .nav-tab{padding:4px}.mobile-nav .nav-tab-content svg{width:20px;height:20px}}.desktop-nav{position:fixed;top:0;left:0;right:0;z-index:var(--z-nav);background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);box-shadow:0 4px 16px var(--shadow-color);--nav-control-height: 50px}body.map-launching .desktop-nav{opacity:0;pointer-events:none;transition:opacity .35s ease}.desktop-nav-container{max-width:1200px;margin:0 auto;padding:var(--spacing-md) var(--spacing-lg);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:var(--spacing-lg)}@media(max-width:800px){.desktop-nav-container{padding:var(--spacing-md) var(--spacing-md);gap:var(--spacing-md)}}.nav-logo{display:inline-flex;align-items:center;justify-self:start;background:none;border:none;padding:0;width:auto;cursor:pointer}.nav-logo:focus-visible{outline:2px solid rgba(var(--primary-rgb),.5);border-radius:var(--radius-lg)}.nav-logo h2{font-size:1.5rem;font-weight:700;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-tabs{display:flex;gap:var(--spacing-md);justify-self:center}.desktop-nav .nav-tab{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);background:var(--glass-bg);border:1px solid var(--input-border);border-radius:var(--radius-lg);padding:0 75px;min-width:140px;min-height:var(--nav-control-height);box-sizing:border-box;cursor:pointer;transition:all .2s ease;color:var(--text-primary);font-size:.9rem;font-weight:500;white-space:nowrap}.desktop-nav .nav-tab svg{flex-shrink:0;opacity:1;display:block}.desktop-nav .nav-tab:hover{background:var(--button-hover-bg);transform:translateY(-1px)}.desktop-nav .nav-tab.active{border-color:rgba(var(--primary-rgb),.5);box-shadow:0 0 0 3px rgba(var(--primary-rgb),.1)}.desktop-nav .nav-tab.active svg{color:var(--primary-color);stroke:var(--primary-color)}.nav-right{display:flex;align-items:center;gap:var(--spacing-sm);justify-self:end}.nav-avatar{display:flex;align-items:center;background:none;border:none;cursor:pointer;padding:0;border-radius:999px;position:relative}.nav-avatar-tier{position:absolute;top:-6px;right:-10px;font-size:.58rem;font-weight:700;line-height:1;letter-spacing:.02em;padding:2px 5px;border-radius:999px;background:var(--glass-bg);border:1px solid var(--input-border);color:var(--text-secondary);pointer-events:none}.nav-avatar-tier.pro{color:rgb(var(--primary-rgb));border-color:rgba(var(--primary-rgb),.5)}.nav-signin{height:var(--nav-control-height);padding:0 var(--spacing-xl);border-radius:var(--radius-lg);border:1px solid rgba(var(--primary-rgb),.35);background:rgba(var(--primary-rgb),.08);color:var(--primary-color);font-size:.9rem;font-weight:600;cursor:pointer;transition:background .15s ease,border-color .15s ease}.nav-signin:hover{background:rgba(var(--primary-rgb),.16);border-color:rgba(var(--primary-rgb),.6)}.nav-gear{width:var(--nav-control-height);height:var(--nav-control-height);display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-lg);border:1px solid var(--input-border);background:var(--glass-bg);color:var(--text-muted);cursor:pointer;transition:all .2s ease}.nav-gear:hover,.nav-gear.active{color:var(--text-primary);border-color:rgba(var(--primary-rgb),.4)}.nav-avatar-circle{width:var(--nav-control-height);height:var(--nav-control-height);border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;letter-spacing:.02em;background:rgba(var(--primary-rgb),.12);color:var(--primary-color);border:1px solid rgba(var(--primary-rgb),.35);transition:background .15s ease,border-color .15s ease}.nav-avatar:hover .nav-avatar-circle,.nav-avatar.active .nav-avatar-circle{background:rgba(var(--primary-rgb),.22);border-color:rgba(var(--primary-rgb),.6)}.consent-banner{position:fixed;left:50%;bottom:16px;transform:translate(-50%);z-index:1000;width:min(680px,calc(100vw - 32px));display:flex;align-items:center;gap:var(--spacing-lg, 16px);padding:14px 18px;border-radius:var(--radius-lg, 14px);background:var(--glass-bg);border:1px solid var(--input-border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 12px 40px #00000047}.consent-banner-text p{margin:0;font-size:.9rem;line-height:1.45;color:var(--text-primary)}.consent-banner-text a{color:rgb(var(--primary-rgb));text-decoration:underline}.consent-banner-actions{display:flex;gap:8px;flex-shrink:0}@media(max-width:640px){.consent-banner{flex-direction:column;align-items:stretch;bottom:8px}.consent-banner-actions{justify-content:flex-end}}.explore-card{margin-bottom:var(--spacing-lg);overflow:hidden;height:550px;display:flex;flex-direction:column;cursor:pointer}.explore-card:hover{border-color:rgba(var(--primary-rgb),.3)}.explore-card:hover .mind-map-button,.explore-card:hover .source-link,.explore-card:hover .expand-button{transform:none!important}.explore-card.last-card{margin-bottom:100px}.card-image{height:150px;flex-shrink:0;overflow:hidden}.card-image img{width:100%;height:100%;object-fit:cover;display:block}.fullscreen-image{height:220px;flex-shrink:0;overflow:hidden;border-radius:var(--radius-lg);margin-bottom:var(--spacing-md)}.fullscreen-image img{width:100%;height:100%;object-fit:cover;display:block}.card-content{padding:var(--spacing-xl);flex:1;display:flex;flex-direction:column;height:100%}.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-lg);flex-shrink:0}.card-title{font-size:1.5rem;font-weight:700;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2;flex:1;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}.expand-button{background:rgba(var(--primary-rgb),.03);border:1px solid var(--glass-border);border-radius:var(--radius-md);width:40px;height:40px;padding:0;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;color:var(--text-muted);flex-shrink:0;margin-left:var(--spacing-md)}.explore-card:hover .expand-button{color:var(--text-primary);background:rgba(var(--primary-rgb),.05)}.card-body{flex:1;margin-bottom:var(--spacing-lg);overflow:hidden}.card-description{font-size:1rem;line-height:1.6;color:var(--text-secondary)}.card-description.truncated{overflow:hidden;display:-webkit-box;-webkit-line-clamp:6;line-clamp:6;-webkit-box-orient:vertical;position:relative}.card-actions{margin-bottom:var(--spacing-md);flex-shrink:0;display:flex;align-items:center;gap:var(--spacing-sm)}.card-footer{flex-shrink:0}.sources-container{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}.source-link{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:rgba(var(--primary-rgb),.03);border:1px solid var(--glass-border);border-radius:var(--radius-md);text-decoration:none;transition:all .2s ease}.source-link:hover{background:rgba(var(--primary-rgb),.1);transform:translateY(-1px);border-color:rgba(var(--primary-rgb),.3)}.source-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center}.source-icon img{width:16px;height:16px;border-radius:var(--radius-sm)}.fullscreen-overlay{position:fixed;top:0;right:0;bottom:0;left:0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:var(--z-fullscreen);display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg)}.fullscreen-card{background:var(--card-bg);-webkit-backdrop-filter:none;backdrop-filter:none;border:1px solid var(--glass-border);border-radius:var(--radius-xl);box-shadow:0 24px 64px var(--shadow-color);max-width:800px;max-height:90vh;width:100%;overflow:hidden;position:relative;display:flex;flex-direction:column}.close-button{position:absolute;top:var(--spacing-lg);right:var(--spacing-lg);background:rgba(var(--primary-rgb),.03);border:1px solid var(--glass-border);border-radius:var(--radius-md);width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;color:var(--text-muted);z-index:calc(var(--z-fullscreen) + 1)}.close-button:hover{background:rgba(var(--primary-rgb),.15);color:var(--text-primary);border-color:rgba(var(--primary-rgb),.3)}.fullscreen-content{padding:var(--spacing-2xl);flex:1;overflow-y:auto;overscroll-behavior:contain;display:flex;flex-direction:column;gap:var(--spacing-lg)}.fullscreen-header{padding-right:60px}.fullscreen-title{font-size:2rem;font-weight:700;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}.fullscreen-body{flex:1}.fullscreen-description{font-size:1.1rem;line-height:1.7;color:var(--text-primary);text-align:left}.fullscreen-actions{display:flex;justify-content:flex-start;gap:var(--spacing-md);padding:var(--spacing-lg) 0;flex-wrap:wrap}.mind-map-button-large{padding:var(--spacing-md) var(--spacing-xl);font-size:1.1rem}.fullscreen-footer h4{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-md)}.fullscreen-sources{display:flex;flex-direction:column;gap:var(--spacing-sm)}.fullscreen-source-link{display:flex;align-items:center;gap:var(--spacing-md);background:rgba(var(--primary-rgb),.03);border:1px solid var(--glass-border);border-radius:var(--radius-md);padding:var(--spacing-sm);text-decoration:none;color:var(--text-primary);transition:all .2s ease}.fullscreen-source-link:hover{background:rgba(var(--primary-rgb),.1);transform:translate(4px);color:var(--primary-color);border-color:rgba(var(--primary-rgb),.3)}.loading-card{background:var(--card-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);margin-bottom:var(--spacing-lg);box-shadow:10px 8px 10px var(--shadow-color);overflow:hidden;height:400px;display:flex;flex-direction:column}.loading-skeleton{padding:var(--spacing-xl);height:100%;display:flex;flex-direction:column;animation:skeleton-pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes skeleton-pulse{0%,to{opacity:1}50%{opacity:.3}}.skeleton-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-lg)}.skeleton-title{height:32px;background:var(--button-border);border-radius:var(--radius-sm);width:70%}.skeleton-expand-button{width:40px;height:40px;background:var(--button-border);border-radius:var(--radius-md);margin-left:var(--spacing-md)}.skeleton-body{flex:1;display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.skeleton-text-line{height:20px;background:var(--button-border);border-radius:var(--radius-sm);width:100%}.skeleton-text-line:nth-child(2){width:95%}.skeleton-text-line:nth-child(3){width:98%}.skeleton-text-line:nth-child(4){width:92%}.skeleton-text-line:nth-child(5){width:85%}.skeleton-text-line:nth-child(6){width:60%}.skeleton-actions{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.skeleton-mind-map-button{height:42px;width:130px;background:var(--button-border);border-radius:var(--radius-md)}.skeleton-sources-container{display:flex;gap:var(--spacing-sm)}.skeleton-source-circle{width:32px;height:32px;background:var(--button-border);border-radius:var(--radius-md)}@media(max-width:800px){.explore-card{margin-bottom:var(--spacing-md)}.card-content,.loading-skeleton{padding:var(--spacing-lg)}.fullscreen-overlay{padding:var(--spacing-md)}.fullscreen-card{max-height:95vh}.fullscreen-content{padding:var(--spacing-xl)}.fullscreen-title{font-size:1.5rem}.mind-map-button-large{padding:var(--spacing-md) var(--spacing-lg);font-size:1rem}}@media(max-width:480px){.card-content,.loading-skeleton{padding:var(--spacing-md)}.card-title{font-size:1.3rem}.fullscreen-content{padding:var(--spacing-lg)}.skeleton-title{height:28px}}.onboarding-card{background:var(--card-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:2px solid var(--primary-color);border-radius:var(--radius-lg);margin-bottom:var(--spacing-lg);box-shadow:10px 8px 10px var(--shadow-color);overflow:hidden;transition:all .3s ease;min-height:350px;display:flex;flex-direction:column;position:relative}.onboarding-card:hover{transform:translateY(-2px);box-shadow:0 12px 40px var(--shadow-color)}.onboarding-dismiss{position:absolute;top:var(--spacing-lg);right:var(--spacing-lg);background:rgba(var(--primary-rgb),.03);border:1px solid var(--glass-border);border-radius:var(--radius-md);width:40px;height:40px;padding:0;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--text-muted);z-index:10}.onboarding-dismiss:hover{background:rgba(var(--primary-rgb),.15);color:var(--text-primary);border-color:rgba(var(--primary-rgb),.3)}.onboarding-card .card-content{padding:var(--spacing-xl);flex:1;display:flex;flex-direction:column;height:100%}.onboarding-card .card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-lg);flex-shrink:0}.onboarding-card .card-title{font-size:1.5rem;font-weight:700;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2;flex:1;padding-right:50px}.onboarding-card .card-body{flex:1;margin-bottom:var(--spacing-lg)}.onboarding-card .card-description{font-size:1rem;line-height:1.6;color:var(--text-secondary);margin-bottom:var(--spacing-md)}.onboarding-card .card-description:last-child{margin-bottom:0}.onboarding-card .card-description strong{color:var(--text-primary);font-weight:600}.onboarding-card .card-actions{flex-shrink:0;display:flex;align-items:center;gap:var(--spacing-sm)}.onboarding-card .mind-map-button{display:flex;align-items:center;gap:var(--spacing-sm);background:var(--primary-gradient);border:none;border-radius:var(--radius-md);padding:var(--spacing-md) var(--spacing-lg);cursor:pointer;transition:all .2s ease;font-size:1rem;font-weight:600;color:#fff;box-shadow:0 4px 12px rgba(var(--primary-rgb),.3)}.onboarding-card .mind-map-button:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(var(--primary-rgb),.4)}@media(max-width:800px){.onboarding-card{margin-bottom:var(--spacing-md);min-height:300px}.onboarding-card .card-content{padding:var(--spacing-lg)}.onboarding-card .card-title{font-size:1.3rem}}@media(max-width:480px){.onboarding-card .card-content{padding:var(--spacing-md)}.onboarding-card .card-description{font-size:.95rem}}.explore-feed{min-height:100vh;padding:0 var(--spacing-lg) var(--spacing-lg);display:flex;justify-content:center;width:100%}.feed-container{max-width:750px;width:100%;flex:1 1 auto}.virtuoso-root{width:100%!important;max-width:100%}[data-virtuoso-scroller=true]{width:100%!important}[data-testid=virtuoso-item-list]{width:100%}.end-message{text-align:center;padding:var(--spacing-xl);color:var(--text-muted);font-size:1.1rem}.error-card{background:var(--card-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(var(--danger-rgb),.3);border-radius:var(--radius-xl);margin-bottom:var(--spacing-lg);box-shadow:0 8px 32px var(--shadow-color);overflow:hidden;height:300px;display:flex;align-items:center;justify-content:center}.error-content{text-align:center;padding:var(--spacing-xl)}.error-content h3{font-size:1.2rem;font-weight:600;color:var(--danger);margin-bottom:var(--spacing-md)}.error-content p{color:var(--text-secondary);margin-bottom:var(--spacing-lg)}.retry-button{background:rgba(var(--danger-rgb),.1);border:1px solid var(--danger);border-radius:var(--radius-md);padding:var(--spacing-md) var(--spacing-lg);cursor:pointer;transition:all .2s ease;font-size:.9rem;font-weight:500;color:var(--text-primary);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.retry-button:hover{background:rgba(var(--danger-rgb),.2);transform:translateY(-1px)}.retry-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.empty-state{text-align:center;padding:var(--spacing-2xl);color:var(--text-muted)}.empty-state h3{font-size:1.5rem;font-weight:600;margin-bottom:var(--spacing-md);color:var(--text-primary)}.empty-state p{font-size:1.1rem;margin-bottom:var(--spacing-lg)}.empty-state .retry-button{color:var(--text-primary);border-color:var(--glass-border);background:#ffffff1a}.empty-state .retry-button:hover{background:rgba(var(--primary-rgb),.1);border-color:rgba(var(--primary-rgb),.3)}@media(max-width:800px){.explore-feed{min-height:calc(100vh - var(--nav-height-mobile));padding:0 var(--spacing-md) var(--spacing-md)}.feed-container{padding:0;width:100%}}@media(max-width:480px){.explore-feed{padding:0 var(--spacing-sm);padding-bottom:calc(var(--nav-height-mobile) + var(--spacing-lg))}}.explore-card,.onboarding-card,.loading-card{scroll-snap-align:start;scroll-margin-top:calc(var(--header-height-desktop) + var(--spacing-lg))}@media(max-width:768px){.explore-card,.onboarding-card,.loading-card{scroll-margin-top:var(--spacing-lg)}}.explore-page{width:100%}.explore-scroll{height:100dvh;overflow-y:auto;scroll-snap-type:y proximity;overscroll-behavior:contain;scrollbar-width:none}.explore-scroll::-webkit-scrollbar{display:none}@media(hover:hover){.explore-scroll{scroll-snap-type:none}}.explore-section{scroll-snap-align:start}.explore-hero-section{height:100dvh;padding-top:var(--header-height-desktop);box-sizing:border-box;display:flex;flex-direction:column}.explore-feed-section{min-height:100dvh;max-width:800px;margin:0 auto;width:100%;padding:calc(var(--header-height-desktop) + var(--spacing-lg)) var(--spacing-md) 0;box-sizing:border-box}.explore-feed-placeholder{height:60vh}.explore-hero{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-xl);padding:var(--spacing-lg)}.explore-hero-inner{width:100%;max-width:800px;padding:var(--spacing-2xl);display:flex;flex-direction:column;gap:var(--spacing-lg);position:relative;border-color:rgba(var(--primary-rgb),.18);background:radial-gradient(ellipse 70% 55% at 50% -10%,rgba(var(--primary-rgb),.1),transparent 70%),var(--glass-bg);box-shadow:0 18px 48px rgba(var(--primary-rgb),.07)}.explore-hero-title{font-size:2.4rem;font-weight:700;background:var(--primary-color);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2;text-align:center;margin-bottom:var(--spacing-md)}.explore-hero-subtitle{color:var(--text-secondary);text-align:center;margin-bottom:var(--spacing-sm)}.explore-hero.intro .explore-hero-inner>*{animation:explore-intro-item .35s ease-out both}.explore-hero.intro .explore-hero-inner>:nth-child(1){animation-delay:.03s}.explore-hero.intro .explore-hero-inner>:nth-child(2){animation-delay:.1s}.explore-hero.intro .explore-hero-inner>:nth-child(3){animation-delay:.17s}.explore-hero.intro .explore-hero-inner>:nth-child(4){animation-delay:.24s}.explore-hero.intro .explore-hero-inner>:nth-child(5){animation-delay:.31s}.explore-hero.intro .explore-hero-inner>:nth-child(n+6){animation-delay:.38s}.explore-hero.intro .explore-feed-hint{animation:explore-intro-item .35s ease-out .45s both}@keyframes explore-intro-item{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.explore-input-row{display:flex;gap:var(--spacing-sm)}.explore-title-input{flex:1;min-width:0;height:54px;padding:0 var(--spacing-lg);font-size:1.05rem;background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-lg);color:var(--text-primary)}.explore-title-input:focus{outline:none;border-color:rgba(var(--primary-rgb),.55);box-shadow:0 0 0 3px rgba(var(--primary-rgb),.12)}.btn.explore-generate-button{height:54px;padding:0 var(--spacing-xl);display:inline-flex;align-items:center;gap:8px;white-space:nowrap;border-radius:var(--radius-lg)}.explore-local-results{display:flex;flex-direction:column;gap:2px}.explore-local-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);padding:2px 6px}.explore-local-item+.explore-local-label{margin-top:6px}.explore-local-item{display:flex;align-items:center;gap:8px;background:none;border:none;border-radius:var(--radius-sm);padding:8px 10px;cursor:pointer;color:var(--text-primary);font-size:.92rem;text-align:left}.explore-local-item:hover{background:rgba(var(--primary-rgb),.08)}.explore-local-item span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.explore-local-open{color:var(--text-muted);flex-shrink:0}.explore-options{display:flex;flex-wrap:wrap;gap:var(--spacing-md) var(--spacing-xl);align-items:center;padding-top:var(--spacing-sm);border-top:1px solid var(--glass-border)}.explore-option{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;color:var(--text-secondary)}.explore-segmented{display:inline-flex;background:var(--input-bg);border:1px solid var(--input-border);border-radius:999px;padding:3px;gap:2px}.explore-segmented button{border:none;background:none;border-radius:999px;padding:6px 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svg{color:var(--primary-color)}.explore-file-chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.explore-file-chip{display:inline-flex;align-items:center;gap:6px;background:rgba(var(--primary-rgb),.07);border:1px solid var(--glass-border);border-radius:999px;padding:5px 6px 5px 10px;font-size:.83rem;color:var(--text-primary);max-width:260px}.explore-file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.explore-file-size{color:var(--text-muted);font-size:.75rem;flex-shrink:0}.explore-file-chip button{background:none;border:none;padding:3px;border-radius:999px;cursor:pointer;color:var(--text-muted);display:inline-flex}.explore-file-chip button:hover{color:var(--danger, #e11d48)}.explore-file-add{font-size:.83rem;color:var(--text-muted)}.explore-file-error{color:var(--danger, #e11d48);font-size:.85rem}.explore-feed-hint{display:flex;flex-direction:column;align-items:center;gap:2px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:10px 22px 6px;cursor:pointer;color:var(--text-secondary);font-size:.95rem;font-weight:500;box-shadow:0 4px 16px var(--shadow-color);transition:color .15s ease,border-color .15s ease,transform .15s ease}.explore-feed-hint:hover{color:var(--text-primary);border-color:rgba(var(--primary-rgb),.4);transform:translateY(2px)}.explore-feed-hint .explore-feed-chevron{color:var(--primary-color)}.explore-feed-chevron{animation:explore-bounce 2s ease-in-out infinite}@keyframes explore-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(6px)}}.feed-arrows{position:fixed;top:50%;left:calc(50% + 428px);transform:translateY(-50%);display:flex;flex-direction:column;gap:10px;z-index:10;opacity:0;pointer-events:none;transition:opacity .25s ease}.feed-arrows.visible{opacity:1;pointer-events:auto}.feed-arrows button{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid var(--glass-border);background:var(--card-bg);color:var(--text-secondary);cursor:pointer;box-shadow:0 4px 16px var(--shadow-color);transition:color .15s ease,border-color .15s ease}.feed-arrows button:hover{color:var(--primary-color);border-color:rgba(var(--primary-rgb),.35)}@media(hover:none),(max-width:960px){.feed-arrows{display:none}}@media(max-width:768px){.explore-scroll{height:calc(100dvh - var(--nav-height-mobile))}.explore-hero-section{height:calc(100dvh - var(--nav-height-mobile));padding-top:0}.explore-feed-section{min-height:calc(100dvh - var(--nav-height-mobile));padding-top:var(--spacing-lg)}.explore-hero-inner{padding:var(--spacing-lg)}.explore-hero-title{font-size:1.9rem}.explore-input-row{flex-direction:column}.explore-input-row .explore-title-input{flex:0 0 auto}.explore-generate-button{justify-content:center}.explore-option{width:100%;flex-wrap:wrap}.explore-segmented{flex:1;min-width:0}.explore-segmented button{flex:1;padding:6px;font-size:.8rem}}.explore-link-row{display:flex;align-items:center;gap:8px;padding:6px var(--spacing-md);border-top:1px dashed rgba(var(--primary-rgb),.25)}.explore-link-icon{color:var(--text-muted);flex-shrink:0}.explore-link-input{flex:1;min-width:0;height:36px;padding:0 10px;font-size:.9rem;background:transparent;border:none;color:var(--text-primary)}.explore-link-input:focus{outline:none}.explore-link-add{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid var(--input-border);background:var(--input-bg);color:var(--primary-color);cursor:pointer;flex-shrink:0}.explore-link-add:disabled{opacity:.4;cursor:default}.explore-link-chips{padding:0 4px}.explore-hero-stage{width:100%;display:flex;flex-direction:column;align-items:center}.explore-hero.launching .explore-hero-stage{justify-content:center;position:relative;z-index:calc(var(--z-overlay) + 1);animation:explore-launch-recede 2.2s 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both}.explore-launch-dummy:after{content:"";width:62%;height:6px;border-radius:3px;background:rgba(var(--primary-rgb),.25)}.explore-launch-dummy.small{height:28px;border-color:var(--glass-border)}.explore-launch-dummy.small:after{background:var(--glass-border)}@keyframes explore-launch-dummy-in{0%{opacity:0;transform:translate(-50%,-50%) scale(.5)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}.notfound-container{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:var(--spacing-md);min-height:60vh;padding:var(--spacing-xl)}.notfound-container h1{font-size:5rem;font-weight:800;margin:0;line-height:1;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.notfound-link{color:#fff;text-decoration:none;background:var(--primary-gradient);padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--radius-md);font-weight:600;transition:all .2s ease;box-shadow:0 4px 12px rgba(var(--primary-rgb),.2)}.notfound-link:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(var(--primary-rgb),.3)}.app-error-boundary{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:var(--spacing-lg);background:var(--background)}.app-error-content{max-width:500px;width:100%;text-align:center}.app-error-content h1{margin-bottom:var(--spacing-sm);background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.app-error-message{margin-bottom:var(--spacing-lg);color:var(--text-secondary)}.app-error-details{text-align:left;margin-bottom:var(--spacing-lg);padding:var(--spacing-md);background:var(--card-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md);font-size:.85rem;box-shadow:0 4px 12px var(--shadow-color)}.app-error-stack pre{white-space:pre-wrap;word-break:break-word;max-height:200px;overflow-y:auto;font-size:.75rem;color:var(--text-muted)}.app-error-actions{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap}.app-error-button{padding:var(--spacing-md) var(--spacing-xl);cursor:pointer;border-radius:var(--radius-md);transition:all .2s ease;font-size:.95rem;font-weight:600;border:1px solid transparent}.app-error-button.retry{background:rgba(var(--danger-rgb),.1)}.app-error-button.retry:hover{background:rgba(var(--danger-rgb),.15);transform:translateY(-1px)}.app-error-button.home{background:var(--primary-gradient);color:#fff;box-shadow:0 4px 12px rgba(var(--primary-rgb),.2)}.app-error-button.home:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(var(--primary-rgb),.3)}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #287eb8;--primary-rgb: 40, 126, 184;--primary-hover: #6bb3fc;--primary-gradient: linear-gradient(100deg, var(--primary-color) 25%, var(--primary-hover) 100%);--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2);--text-primary: #282828;--text-secondary: #454444;--text-muted: #9f9f9f;--background: #eff5f9;--card-bg: rgba(255, 255, 255, .95);--card-bg-non-transparent: rgb(255, 255, 255);--shadow-color: rgba(0, 0, 0, .1);--danger: #e11d48;--danger-hover: #ff7b7b;--danger-rgb: 225, 29, 72;--success: #10b981;--success-rgb: 16, 185, 129;--info: #3b82f6;--info-rgb: 59, 130, 246;--warning: #f59e0b;--warning-rgb: 245, 158, 11;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-mds: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .5rem;--radius-md: 1rem;--radius-lg: 1.5rem;--radius-xl: 2rem;--input-bg: #ffffff;--input-border: rgba(0, 0, 0, .15);--button-bg: rgba(0, 0, 0, .01);--button-hover-bg: rgba(0, 0, 0, .05);--button-border: rgba(0, 0, 0, .12);--mindmap-header-height: 55px;--header-height: 80px;--header-height-desktop: 100px;--nav-height-mobile: 80px;--z-nav: 100;--z-overlay: 500;--z-search-dropdown: 101;--z-modal: 1000;--z-fullscreen: 2000;--backdrop-bg: rgba(0, 0, 0, .4);--overlay-bg: rgba(17, 25, 40, .55);--font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif}:root[data-theme=dark]{--text-primary: #e4e2e2;--text-secondary: #d9d7d7;--text-muted: #a7a7af;--background: #0e1526;--card-bg: rgba(17, 25, 40, .9);--card-bg-non-transparent: rgb(17, 25, 40);--glass-bg: rgba(0, 0, 0, .3);--glass-border: rgba(255, 255, 255, .1);--shadow-color: rgba(0, 0, 0, .6);--success: #10b981;--info: #3b82f6;--warning: #f59e0b;--input-bg: var(--glass-bg);--input-border: var(--glass-border);--button-bg: rgba(255, 255, 255, .03);--button-border: rgba(255, 255, 255, .2);--button-hover-bg: rgba(255, 255, 255, .2);--backdrop-bg: rgba(0, 0, 0, .6);--overlay-bg: rgba(0, 0, 0, .6);color-scheme:dark}:root[data-theme=light]{color-scheme:light}html,body{margin:0;padding:0;min-height:100vh;font-family:var(--font-main);background:var(--background);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html{scrollbar-width:none}html::-webkit-scrollbar{display:none}a{font-weight:500;color:var(--primary-color);text-decoration:inherit;transition:color .2s ease}a:hover{color:var(--primary-hover)}#root{min-height:100vh;display:flex;justify-content:center}.app{min-height:100vh;display:flex;flex-direction:column;width:100%;max-width:1400px;margin:0 auto}.main-content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md);display:flex;justify-content:center;align-items:flex-start}.main-content.mobile{padding-bottom:calc(var(--nav-height-mobile) + var(--spacing-md));max-width:none}.main-content.desktop{padding-top:calc(var(--header-height-desktop) + var(--spacing-xl));max-width:none}.main-content.feed{overflow:visible!important}.main-content.fullscreen{padding:0!important;margin:0!important;height:100vh!important;width:100vw!important;overflow:hidden!important;position:fixed!important;top:0!important;left:0!important;right:0!important;bottom:0!important;z-index:var(--z-fullscreen)!important}.glass-card{background:var(--card-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-lg);box-shadow:0 8px 32px var(--shadow-color)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-mds) var(--spacing-lg);border-radius:var(--radius-md);font-size:.95rem;font-weight:500;cursor:pointer;transition:all .2s ease;border:1px solid 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var(--button-border);color:var(--text-primary);box-shadow:none}.btn-secondary:hover{background:var(--button-hover-bg);border-color:rgba(var(--primary-rgb),.4);color:var(--primary-color);transform:none;box-shadow:none}.btn-danger{border-color:var(--danger);background:rgba(var(--danger-rgb),.05);color:var(--danger)}.btn-danger:hover{background:rgba(var(--danger-rgb),.15);color:var(--danger)}.loading-fallback{display:flex;align-items:center;justify-content:center;min-height:200px;padding:var(--spacing-md)}.loading-fallback .spinner{width:40px;height:40px;border-radius:50%;border:4px solid rgba(128,128,128,.2);border-top-color:var(--primary-color);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}@media(max-width:768px){.main-content{padding:var(--spacing-md)}}@media(max-width:480px){:root{--spacing-lg: 1rem;--spacing-xl: 1.5rem;--spacing-2xl: 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