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var(--space-4);border-radius:var(--radius-md);background:var(--accent-muted);color:var(--accent);place-items:center;display:grid}.toast-region{bottom:var(--space-5);right:var(--space-5);z-index:200;gap:var(--space-2);flex-direction:column;max-width:360px;display:flex;position:fixed}.toast{padding:var(--space-4);border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-dropdown);font-size:var(--text-small);animation:slide-in var(--motion-base) var(--ease-out)}@keyframes slide-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.banner-offline{background:var(--warn-muted);color:var(--warn);padding:var(--space-3) var(--space-4);font-size:var(--text-small);text-align:center;border-bottom:1px solid var(--warn)}@supports (color:color-mix(in lab, red, red)){.banner-offline{border-bottom:1px solid color-mix(in oklch, var(--warn) 30%, transparent)}}.inline-error{padding:var(--space-3) 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var(--border-subtle);border-radius:var(--radius-lg);background:var(--surface);gap:var(--space-2);flex-direction:column;display:flex}@media (min-width:768px){.device-cards-only-mobile{display:none}}.device-table-only-desktop{display:none}@media (min-width:768px){.device-table-only-desktop{display:block}}.prose h2{font-size:var(--text-h2);margin:var(--space-6) 0 var(--space-3)}.prose h3{font-size:var(--text-h3);margin:var(--space-5) 0 var(--space-2)}.prose p{margin-bottom:var(--space-4);color:var(--fg)}@supports (color:color-mix(in lab, red, red)){.prose p{color:color-mix(in oklch, var(--fg) 90%, var(--muted))}}.prose pre{font-family:var(--font-mono);font-size:var(--text-caption);padding:var(--space-4);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);margin:var(--space-4) 0;overflow-x:auto}.prose blockquote{border-left:3px solid var(--accent);padding-left:var(--space-4);margin:var(--space-5) 0;color:var(--muted);font-style:italic}.prose .figure-placeholder{background:var(--bg-elevated);border:1px dashed var(--border);border-radius:var(--radius-md);height:200px;color:var(--muted);font-size:var(--text-caption);margin:var(--space-5) 0;place-items:center;display:grid}.gallery{gap:var(--space-2);grid-template-columns:repeat(3,1fr);display:grid}@media (min-width:768px){.gallery{grid-template-columns:repeat(6,1fr)}}.gallery img,.gallery .thumb{aspect-ratio:1;background:var(--bg-elevated);border-radius:var(--radius-sm);border:1px solid var(--border-subtle);cursor:pointer}.screen-meta{font-size:var(--text-caption);color:var(--muted);padding:var(--space-2) var(--space-4);background:var(--shell);border-bottom:1px solid var(--border-subtle)}.landing-hero{padding-block:var(--space-8) var(--space-6)}.landing-hero-grid{gap:var(--space-6);align-items:center;display:grid}@media (min-width:1024px){.landing-hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr)}}.hero-map-block{margin-top:var(--space-6);border-block:1px solid var(--border-subtle);background:var(--bg-elevated)}.hero-map-toolbar{justify-content:space-between;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-subtle);flex-wrap:wrap;display:flex}.hero-map-stage{aspect-ratio:2;background:var(--map-water);isolation:isolate;width:100%;min-height:240px;max-height:min(56vh,520px);position:relative;overflow:visible}@media (max-width:767px){.hero-map-stage{min-height:220px;max-height:42vh}}.hero-map-canvas{z-index:1;position:absolute;inset:0;overflow:hidden}.hero-map-svg{pointer-events:none;width:100%;height:100%;display:block}.hero-map-svg .land{fill:var(--map-road)}@supports (color:color-mix(in lab, red, red)){.hero-map-svg .land{fill:color-mix(in oklch, var(--map-road) 55%, var(--map-bg))}}.hero-map-svg .land{stroke:var(--border)}@supports (color:color-mix(in lab, red, red)){.hero-map-svg .land{stroke:color-mix(in oklch, var(--border) 80%, transparent)}}.hero-map-svg .land{stroke-width:.6px}.hero-map-svg .graticule{stroke:var(--map-road)}@supports (color:color-mix(in lab, red, red)){.hero-map-svg .graticule{stroke:color-mix(in oklch, var(--map-road) 70%, transparent)}}.hero-map-svg .graticule{stroke-width:.35px;fill:none}.hero-map-points{pointer-events:none;position:absolute;inset:0}.hero-map-point{cursor:pointer;pointer-events:auto;z-index:2;background:0 0;border:none;width:16px;height:16px;padding:0;position:absolute;transform:translate(-50%,-50%)}.hero-map-point:before{content:"";border:2px solid var(--fg);background:var(--accent);width:12px;height:12px;transition:transform var(--motion-fast) var(--ease-out), box-shadow var(--motion-fast) var(--ease-out);border-radius:50%;margin:2px auto 0;display:block}.hero-map-point[data-type=air]:before{background:var(--aqi-good)}.hero-map-point[data-type=air][data-aqi=mod]:before{background:var(--aqi-moderate)}.hero-map-point[data-type=air][data-aqi=bad]:before{background:var(--aqi-unhealthy)}.hero-map-point[data-type=energy]:before{background:var(--marker-energy);border-radius:2px;width:10px;height:10px;margin:3px auto 0;transform:rotate(45deg)}.hero-map-point[data-type=grid]:before{background:var(--marker-grid);border-radius:2px;width:10px;height:10px}.hero-map-point.live:before{animation:2s ease-out infinite pulse}.hero-map-point:hover:before,.hero-map-point:focus-visible:before,.hero-map-point.is-active:before{box-shadow:0 0 0 4px var(--accent);transform:scale(1.25)}@supports (color:color-mix(in lab, red, red)){.hero-map-point:hover:before,.hero-map-point:focus-visible:before,.hero-map-point.is-active:before{box-shadow:0 0 0 4px color-mix(in oklch, var(--accent) 35%, transparent)}}.hero-map-point[data-type=energy]:hover:before,.hero-map-point[data-type=energy].is-active:before{transform:rotate(45deg)scale(1.25)}.hero-map-cluster{border-radius:var(--radius-full);background:var(--surface);border:2px solid var(--accent);font-variant-numeric:tabular-nums;cursor:pointer;pointer-events:auto;z-index:2;place-items:center;min-width:32px;height:32px;padding:0 8px;font-size:11px;font-weight:600;display:grid;position:absolute;transform:translate(-50%,-50%)}.hero-map-cluster:hover,.hero-map-cluster.is-active{box-shadow:0 0 0 4px var(--accent)}@supports (color:color-mix(in lab, red, red)){.hero-map-cluster:hover,.hero-map-cluster.is-active{box-shadow:0 0 0 4px color-mix(in oklch, var(--accent) 30%, transparent)}}.hero-map-popup{width:min(260px, calc(100% - var(--space-6)));background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4);box-shadow:var(--shadow-dropdown);z-index:20;pointer-events:auto;opacity:0;visibility:hidden;transition:opacity var(--motion-fast) var(--ease-out), transform var(--motion-fast) var(--ease-out), visibility var(--motion-fast);position:absolute;transform:translate(-50%,calc(-100% - 14px))scale(.96)}.hero-map-popup.is-open{opacity:1;visibility:visible;transform:translate(-50%,calc(-100% - 14px))scale(1)}.hero-map-popup:after{content:"";background:var(--surface);border-right:1px solid var(--border);border-bottom:1px solid var(--border);width:12px;height:12px;position:absolute;bottom:-6px;left:50%;transform:translate(-50%)rotate(45deg)}.hero-map-popup .type-tag{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-size:10px}.hero-map-point.is-hidden,.hero-map-cluster.is-hidden{display:none}.hero-map-legend{gap:var(--space-3) var(--space-5);padding:var(--space-3) var(--space-4);font-size:var(--text-caption);color:var(--muted);border-top:1px solid var(--border-subtle);flex-wrap:wrap;display:flex}.hero-map-legend span{align-items:center;gap:6px;display:inline-flex}.hero-map-legend i{border:1.5px solid var(--fg);border-radius:50%;width:10px;height:10px;display:inline-block}.hero-map-legend i.square{border-radius:2px}.hero-map-legend i.marker-grid{background:var(--marker-grid)}.hero-map-legend i.diamond{background:var(--marker-energy);border-radius:2px;transform:rotate(45deg)}.book-hero{padding-block:var(--space-8);border-bottom:1px solid var(--border-subtle);position:relative;overflow:hidden}.book-hero:before{content:"";background:linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px), linear-gradient(var(--border-subtle) 1px, transparent 1px);-webkit-mask-image:linear-gradient(180deg, var(--grid-mask), transparent 85%);-webkit-mask-image:linear-gradient(180deg, var(--grid-mask), transparent 85%);-webkit-mask-image:linear-gradient(180deg, var(--grid-mask), transparent 85%);mask-image:linear-gradient(180deg, var(--grid-mask), transparent 85%);pointer-events:none;background-size:48px 48px;position:absolute;inset:0}.book-hero-inner{position:relative}.book-hero-grid{gap:var(--space-6);align-items:end;display:grid}@media (min-width:1024px){.book-hero-grid{grid-template-columns:1.4fr 1fr}}.book-pill-row{gap:var(--space-2);margin-top:var(--space-4);flex-wrap:wrap;display:flex}.book-pill{font-size:var(--text-caption);border-radius:var(--radius-full);border:1px solid var(--border);color:var(--muted);background:var(--surface);padding:4px 10px}.book-pill strong{color:var(--fg);font-weight:600}.book-score{padding:var(--space-5);border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface)}.book-score-value{font-size:var(--text-h1);font-variant-numeric:tabular-nums;color:var(--accent);font-weight:600;line-height:1}.book-checklist{gap:var(--space-2);margin-top:var(--space-4);display:grid}.book-check{align-items:flex-start;gap:var(--space-3);font-size:var(--text-small);display:flex}.book-check mark{background:var(--success-muted);width:18px;height:18px;color:var(--success);border-radius:4px;flex-shrink:0;place-items:center;font-size:11px;display:grid}.book-check.pending mark{background:var(--warn-muted);color:var(--warn)}.screen-card{gap:var(--space-3);padding:var(--space-4);color:inherit;transition:border-color var(--motion-fast) var(--ease-out), background var(--motion-fast) var(--ease-out);flex-direction:column;text-decoration:none;display:flex}.screen-card:hover{border-color:var(--accent);background:var(--surface-hover);text-decoration:none}.screen-card-head{justify-content:space-between;align-items:baseline;gap:var(--space-2);display:flex}.screen-card-id{font-family:var(--font-mono);font-size:var(--text-caption);color:var(--accent)}.screen-card-title{font-weight:600}.screen-card-meta{font-size:var(--text-caption);color:var(--muted)}.bp-tags{flex-wrap:wrap;gap:4px;display:flex}.bp-tag{font-family:var(--font-mono);border:1px solid var(--border-subtle);color:var(--muted);border-radius:4px;padding:2px 6px;font-size:10px}.bp-tag.key{border-color:var(--accent-muted);color:var(--accent)}.card-hackathon-step{gap:var(--space-4);align-items:flex-start;display:flex}.card-hackathon-step .step-num{font-family:var(--font-mono);font-size:var(--text-caption);color:var(--accent);border-radius:var(--radius-sm);border:1px solid var(--border);flex-shrink:0;place-items:center;width:28px;height:28px;display:grid}@media (min-width:768px){.header-locale-mobile{display:none!important}}@media (max-width:767px){.header-locale-desktop{display:none!important}}.locale-dropdown{position:relative}.locale-dropdown-trigger{align-items:center;gap:4px;display:inline-flex}.locale-dropdown-menu{top:calc(100% + var(--space-2));z-index:50;min-width:168px;padding:var(--space-2);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-dropdown);margin:0;list-style:none;position:absolute;right:0}.locale-dropdown-item{align-items:center;gap:var(--space-3);width:100%;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);color:var(--fg);font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;display:flex}.locale-dropdown-item:hover,.locale-dropdown-item.active{background:var(--accent-muted);color:var(--accent)}.locale-dropdown-code{min-width:2ch;font-size:var(--text-caption);font-weight:600}.locale-dropdown-label{font-size:var(--text-caption);color:var(--muted)}.footer-main-grid{gap:var(--space-6);grid-template-columns:1fr;display:grid}@media (min-width:768px){.footer-main-grid{grid-template-columns:1.2fr 1.4fr .8fr .8fr .8fr;align-items:start}}.footer-brand,.footer-links-col,.footer-social,.footer-newsletter{gap:var(--space-2);flex-direction:column;display:flex}.footer-newsletter-form{gap:var(--space-2);margin-top:var(--space-2);flex-wrap:wrap;display:flex}.footer-newsletter-form .input{flex:180px;min-width:0}.footer-social-links{gap:var(--space-3);flex-wrap:wrap;display:flex}.footer-bottom{gap:var(--space-3);margin-top:var(--space-6);padding-top:var(--space-5);border-top:1px solid var(--border-subtle);flex-wrap:wrap;justify-content:space-between;display:flex}main:has(>.map-page){flex-direction:column;flex:1;min-height:0;padding:0;display:flex;overflow:hidden}main:has(>.map-page)+.app-footer{display:none}body:has(main>.map-page){flex-direction:column;height:100vh;display:flex;overflow:hidden}body:has(main>.map-page)>header{flex-shrink:0}body:has(main>.map-page)>main{flex:1;min-height:0}.map-page{flex-direction:column;flex:1;height:100%;min-height:0;display:flex}.map-layout{flex-direction:row;flex:1;width:100%;height:100%;min-height:0;display:flex}.map-page-shell{background:var(--map-bg);flex-direction:column;flex:1;min-width:0;min-height:0;display:flex;position:relative;overflow:hidden}.map-fullscreen-stage{background:var(--map-water);isolation:isolate;flex:1;width:100%;height:100%;min-height:0;position:relative;overflow:hidden}.map-fullscreen-stage .map-google-canvas{width:100%;height:100%;min-height:0;position:absolute;inset:0}.map-fullscreen-legend{left:var(--space-4);bottom:var(--space-4);z-index:2;padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);background:var(--bg-elevated);border-top:none;margin:0;position:absolute}@supports (color:color-mix(in lab, red, red)){.map-fullscreen-legend{background:color-mix(in oklch, var(--bg-elevated) 88%, transparent)}}.map-fullscreen-legend{pointer-events:none}.map-page-block{border-block:none;margin-top:0}.map-google-canvas{width:100%;height:100%}.map-google-canvas-picker{min-height:240px}.hero-map-stage .map-google-canvas{min-height:100%;position:absolute;inset:0}.hero-map-stage{position:relative}.station-marker-root{width:0;height:0;position:relative}.station-marker-root .hero-map-point{position:absolute;top:0;left:0}.hero-map-popup-anchored{top:0;left:0}.map-empty-state{justify-content:center;align-items:center;gap:var(--space-3);min-height:360px;padding:var(--space-6);text-align:center;flex-direction:column;display:flex}.map-empty-state-full{min-height:calc(100vh - 200px)}.map-loading{top:var(--space-3);left:var(--space-4);z-index:1;position:absolute}.map-loading-skeleton{background:var(--map-water);min-height:360px}.station-row{width:100%;padding:var(--space-2) 0;color:inherit;cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;display:flex}.station-row:hover{color:var(--accent)}.pagination-link{border-radius:var(--radius-sm);min-width:36px;height:36px;font-size:var(--text-caption);color:var(--muted);place-items:center;text-decoration:none;display:grid}.pagination-link:hover{background:var(--surface-hover);color:var(--fg)}.pagination-link.current{background:var(--accent-muted);color:var(--accent);font-weight:600}.pagination-link.is-disabled{opacity:.4;pointer-events:none}a.device-card-mobile{color:inherit;text-decoration:none}a.device-card-mobile:hover{border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){a.device-card-mobile:hover{border-color:color-mix(in oklch, var(--accent) 40%, var(--border-subtle))}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}