@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Noto+Sans+JP:wght@300;400;500;600;700;800&family=Zen+Maru+Gothic:wght@400;500;700&display=swap";
:root{--color-bg-primary:#fafaf8;--color-bg-secondary:#fff;--color-bg-tertiary:#f5f3ef;--color-bg-elevated:#fff;--color-text-primary:#2c2c2e;--color-text-secondary:#6b6b6f;--color-text-tertiary:#9e9ea3;--color-text-inverse:#fff;--color-border-default:#e8e5df;--color-border-subtle:#f0ede8;--color-accent-primary:#3a9e8f;--color-accent-primary-hover:#2e8577;--color-accent-primary-active:#256e63;--color-accent-primary-subtle:#e6f5f2;--color-accent-secondary:#d4956a;--color-accent-secondary-subtle:#fbf3ec;--color-brand:#ed131f;--color-success:#2d8e6c;--color-warning:#c4880c;--color-error:#c53030;--color-info:#3a7ec5;--font-sans:"Noto Sans JP", "Inter Variable", system-ui, sans-serif;--font-display:"Zen Maru Gothic", "Noto Sans JP", system-ui, sans-serif;--text-display:800 2rem / 1.2 var(--font-display);--text-heading-lg:700 1.5rem / 1.3 var(--font-sans);--text-heading-md:600 1.25rem / 1.35 var(--font-sans);--text-heading-sm:600 1.0625rem / 1.4 var(--font-sans);--text-body-lg:400 1rem / 1.6 var(--font-sans);--text-body-md:400 .9375rem / 1.5 var(--font-sans);--text-body-sm:400 .8125rem / 1.5 var(--font-sans);--text-label:500 .875rem / 1.3 var(--font-sans);--text-congestion-level:800 3rem / 1 var(--font-sans);--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-pill:9999px;--radius-circle:50%;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000f, 0 2px 4px #0000000a;--shadow-lg:0 8px 24px #00000014, 0 4px 8px #0000000a;--shadow-xl:0 16px 48px #0000001a;--shadow-congestion-glow:0 0 16px #3a9e8f33;--duration-instant:.1s;--duration-fast:.2s;--duration-normal:.3s;--duration-slow:.5s;--easing-default:cubic-bezier(.25, .1, .25, 1);--easing-decelerate:cubic-bezier(0, 0, .2, 1);--easing-accelerate:cubic-bezier(.4, 0, 1, 1);--easing-spring:cubic-bezier(.34, 1.56, .64, 1);--bp-sm:375px;--bp-md:640px;--bp-lg:768px;--bp-xl:1024px;--bp-2xl:1280px;--content-max-width:480px;--content-max-width-lg:768px;--content-max-width-xl:1024px;--glass-bg:#ffffffb8;--glass-backdrop:blur(16px) saturate(180%);--glass-border:1px solid #fff6}[data-theme=dark]{--color-bg-primary:#1a1a1f;--color-bg-secondary:#24242b;--color-bg-tertiary:#2e2e36;--color-bg-elevated:#2e2e36;--color-text-primary:#f0ede8;--color-text-secondary:#a8a8ae;--color-text-tertiary:#6e6e75;--color-text-inverse:#1a1a1f;--color-border-default:#3a3a42;--color-border-subtle:#2e2e36;--color-accent-primary:#4dbdab;--color-accent-primary-hover:#5ed4c0;--color-accent-primary-active:#3a9e8f;--color-accent-primary-subtle:#1e3330;--color-accent-secondary:#e0a87e;--color-accent-secondary-subtle:#302520;--color-success:#4dbfa0;--color-warning:#e8ad3e;--color-error:#e86060;--color-info:#6aade8;--shadow-sm:0 1px 3px #0000004d, 0 1px 2px #0003;--shadow-md:0 4px 12px #0006, 0 2px 4px #00000040;--shadow-lg:0 8px 24px #00000080, 0 4px 8px #0000004d;--shadow-xl:0 16px 48px #0009;--shadow-congestion-glow:0 0 16px #4dbdab40;--glass-bg:#24242bb8;--glass-backdrop:blur(16px) saturate(180%);--glass-border:1px solid #ffffff0f}*,:before,:after{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility}body{font:var(--text-body-lg);color:var(--color-text-primary);background-color:var(--color-bg-primary);transition:color var(--duration-fast) var(--easing-default), background-color var(--duration-fast) var(--easing-default);margin:0}.glass-surface{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-backdrop);border:var(--glass-border)}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:0s;animation-duration:0s}}.page-content{max-width:var(--content-max-width);padding:var(--space-4);flex-direction:column;min-height:calc(100dvh - 80px);margin:0 auto;padding-bottom:80px;display:flex}.page-content__body{flex-direction:column;flex:1;display:flex}@media (min-width:768px){.page-content{max-width:var(--content-max-width-lg)}}@media (min-width:1024px){.page-content{max-width:var(--content-max-width-xl)}}.bottom-nav{height:64px;padding-bottom:env(safe-area-inset-bottom);background:var(--color-bg-secondary);border-top:1px solid var(--color-border-default);z-index:100;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav-item{color:var(--color-text-tertiary);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;min-height:44px;font-size:12px;text-decoration:none;display:flex}.bottom-nav-item.active{color:var(--color-accent-primary)}.bottom-nav-icon{width:22px;height:22px}.bottom-nav-label{font-size:11px}.bottom-nav-lang{flex-shrink:0;justify-content:center;align-items:center;padding:0 8px;display:flex}.facility-list{flex-direction:column;gap:12px;display:flex}.sortable-facility-card{align-items:stretch;gap:0;display:flex}.drag-handle{width:44px;min-height:44px;color:var(--text-tertiary);cursor:grab;touch-action:none;border-radius:var(--radius-md) 0 0 var(--radius-md);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:flex}.drag-handle:active{cursor:grabbing}.sortable-facility-card .facility-card{flex:1;min-width:0}@media (prefers-reduced-motion:reduce){.sortable-facility-card{transition:none!important}}.facility-detail-header{margin-bottom:var(--space-4);justify-content:space-between;align-items:center;gap:var(--space-2);display:flex}.facility-detail-back{align-items:center;gap:var(--space-2);cursor:pointer;padding:var(--space-2);margin-left:calc(-1 * var(--space-2));border-radius:var(--radius-sm);color:var(--color-text-primary);transition:background-color var(--duration-fast) var(--easing-default);background:0 0;border:none;min-width:44px;min-height:44px;display:inline-flex}.facility-detail-back:hover{background-color:var(--color-bg-tertiary)}.facility-detail-back h1{font-family:var(--font-display,var(--font-sans));color:var(--color-text-primary);white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:1.25rem;font-weight:700;overflow:hidden}.facility-detail-stale{background-color:var(--color-accent-secondary-subtle);color:var(--color-warning);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);font:var(--text-body-sm);margin-bottom:var(--space-4);text-align:center;font-weight:500}.facility-detail-level{background-color:var(--color-bg-secondary);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-sm);margin-bottom:var(--space-4)}.facility-detail-level-main{justify-content:center;align-items:center;gap:var(--space-4);margin-bottom:var(--space-5);display:flex}.level-circle{border-radius:var(--radius-circle);width:80px;height:80px;font:var(--text-congestion-level);box-shadow:var(--shadow-congestion-glow);flex-shrink:0;justify-content:center;align-items:center;display:flex}.facility-detail-level-info{gap:var(--space-1);flex-direction:column;display:flex}.facility-detail-level-label{font:var(--text-heading-md);color:var(--color-text-primary)}.facility-detail-time{font:var(--text-body-sm);color:var(--color-text-secondary)}.facility-detail-meter{gap:var(--space-1);flex-direction:column;display:flex}.facility-detail-meter-labels{font:var(--text-body-sm);color:var(--color-text-tertiary);justify-content:space-between;display:flex}.facility-detail-info{gap:var(--space-3);background:var(--color-bg-secondary);border-radius:var(--radius-lg);padding:var(--space-4) var(--space-5);box-shadow:var(--shadow-sm);margin-bottom:var(--space-4);flex-direction:column;display:flex}.facility-detail-info-row{align-items:center;gap:var(--space-3);font:var(--text-heading-sm);color:var(--color-text-primary);flex-wrap:wrap;display:flex}.facility-detail-info-item{align-items:center;gap:6px;display:inline-flex}.facility-detail-info-icon{width:18px;height:18px;color:var(--color-accent-primary);flex-shrink:0}.facility-detail-info-sep{color:var(--color-border-default);font-weight:300}.facility-detail-info-link{color:var(--color-accent-primary);align-items:center;gap:6px;font-weight:500;text-decoration:none;transition:opacity .15s;display:inline-flex}.facility-detail-info-link:hover{opacity:.8}.detail-tags{margin-bottom:var(--space-5);flex-wrap:wrap;gap:8px;display:flex}.detail-tag-badge{font:var(--text-body-md);border-radius:var(--radius-pill);background:var(--color-accent-primary-subtle);color:var(--color-accent-primary);border:1px solid color-mix(in srgb, var(--color-accent-primary) 25%, transparent);align-items:center;padding:6px 14px;font-weight:500;display:inline-flex}.facility-detail-prediction-section{gap:var(--space-4);margin-bottom:var(--space-4);flex-direction:column;display:flex}.facility-detail-card{background-color:var(--color-bg-secondary);border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--shadow-sm)}.facility-detail-card h2{font:var(--text-heading-sm);color:var(--color-text-primary);margin:0 0 var(--space-4) 0}.facility-detail-low-confidence{font:var(--text-body-sm);color:var(--color-warning);margin:0 0 var(--space-3) 0}.facility-detail-ref-badge{font:var(--text-body-sm);color:var(--color-text-secondary);background-color:var(--color-bg-tertiary);border-radius:var(--radius-pill);margin-bottom:var(--space-3);padding:2px 8px;display:inline-block}.facility-detail-no-data{text-align:center;padding:var(--space-8) var(--space-4);color:var(--color-text-secondary);font:var(--text-body-md);background-color:var(--color-bg-secondary);border-radius:var(--radius-lg);margin-bottom:var(--space-4)}.facility-detail-header-actions{align-items:center;gap:var(--space-1);flex-shrink:0;display:flex}.facility-detail-action{cursor:pointer;padding:var(--space-2);border-radius:var(--radius-sm);min-width:44px;min-height:44px;color:var(--color-accent-secondary,#d4956a);transition:background-color var(--duration-fast) var(--easing-default);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;font-size:1.5rem;display:flex}.facility-detail-action svg{width:22px;height:22px}.facility-detail-action:hover{background-color:var(--color-bg-tertiary)}.facility-detail-toast{text-align:center;font:var(--text-body-sm);color:var(--color-text-inverse);background:var(--color-text-primary);padding:var(--space-2) var(--space-4);border-radius:var(--radius-pill);margin:0 auto var(--space-4);width:fit-content;animation:2s ease-in-out toast-fade}@keyframes toast-fade{0%,80%{opacity:1}to{opacity:0}}.brand-header{padding-bottom:var(--space-5);margin-bottom:var(--space-5);border-bottom:1px solid var(--color-border-subtle);justify-content:space-between;align-items:center;display:flex}.brand-header__main{align-items:center;gap:var(--space-3);display:flex}.brand-header__icon{color:var(--color-brand);background:var(--color-accent-primary-subtle);border-radius:var(--radius-md);justify-content:center;align-items:center;width:44px;height:44px;line-height:0;display:flex}.brand-header__text{flex-direction:column;gap:1px;display:flex}.brand-header__name{font-family:var(--font-display,var(--font-sans));letter-spacing:.02em;color:var(--color-text-primary);font-size:1.375rem;font-weight:800;line-height:1.2}.brand-header__tagline{font:var(--text-body-sm);color:var(--color-text-tertiary);letter-spacing:.04em}.brand-header__beta{color:var(--color-status-error,#dc2626);margin-left:.4em;font-weight:700;animation:1.5s ease-in-out infinite blink}@keyframes 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var(--space-5) 0}.home-favorites-empty{padding:var(--space-10) var(--space-4);text-align:center;justify-content:center;align-items:center;gap:var(--space-4);background:var(--color-bg-secondary);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);flex-direction:column;display:flex}.home-favorites-empty__icon{color:var(--color-brand);opacity:.5;justify-content:center;line-height:0;display:flex}.home-favorites-empty__text{font:var(--text-body-lg);color:var(--color-text-primary);margin:0}.home-favorites-empty__hint{font:var(--text-body-md);color:var(--color-text-secondary);margin:0}.home-favorites-empty__action{align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);background:var(--color-accent-primary);color:var(--color-text-inverse);border-radius:var(--radius-pill);font:var(--text-label);min-height:44px;margin-top:var(--space-2);transition:background-color var(--duration-fast) var(--easing-default);text-decoration:none;display:inline-flex}.home-favorites-empty__action-icon{flex-shrink:0;width:16px;height:16px}.home-favorites-empty__action:hover{background:var(--color-accent-primary-hover)}.account-page{flex-direction:column;flex:1;width:100%;max-width:480px;margin:0 auto;display:flex}.account-page__title{font:var(--text-heading-lg);color:var(--color-text-primary);margin:0 0 var(--space-5)}.account-page__loading{text-align:center;color:var(--color-text-secondary);padding:var(--space-6) 0;margin:0}.account-card{background:var(--color-bg-secondary);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);padding:var(--space-6)}.account-card__label{font:var(--text-body-sm);color:var(--color-text-secondary);margin:0 0 var(--space-1)}.account-card__value{font:var(--text-body-lg);color:var(--color-text-primary);margin:0 0 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var(--color-border-default);background:0 0}.account-card__action--secondary:hover{background:var(--color-bg-tertiary,var(--color-bg-secondary))}.account-delete{margin-top:var(--space-6);text-align:center}.account-delete--open{margin-top:var(--space-6);background:var(--color-bg-secondary);border:1px solid var(--color-status-error,#dc2626);border-radius:var(--radius-lg);padding:var(--space-6);text-align:left}.account-delete__trigger{color:var(--color-text-tertiary);font:var(--text-body-sm);cursor:pointer;padding:var(--space-2);background:0 0;border:none;text-decoration:underline}.account-delete__trigger:hover{color:var(--color-text-secondary)}.account-delete__title{color:var(--color-status-error,#dc2626);margin:0 0 var(--space-2);font-size:16px;font-weight:600}.account-delete__warning{font:var(--text-body-sm);color:var(--color-text-secondary);margin:0 0 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0;align-items:center;gap:var(--space-2);display:flex}.search-page__title-icon{flex-shrink:0;width:24px;height:24px}.search-panel{background:var(--color-bg-secondary);border:1px solid var(--color-border-default);border-radius:var(--radius-lg);padding:var(--space-5);margin-bottom:var(--space-5);box-shadow:var(--shadow-sm)}.search-filters{gap:var(--space-5);flex-direction:column;display:flex}.search-filters .autocomplete{width:100%}.search-filters .autocomplete .autocomplete__label,.search-filters .autocomplete .form-label{margin-bottom:var(--space-2);font:var(--text-label);color:var(--color-text-secondary);display:block}.search-filters .form-input{width:100%}.search-keyword{position:relative}.search-keyword__icon{width:18px;height:18px;color:var(--color-text-tertiary);pointer-events:none;z-index:1;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.search-keyword .form-input{padding-left:40px}.search-keyword 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0;border:none;padding:0;font-size:14px;line-height:1}.search-active-filter__remove:hover{opacity:1}.search-results-header{margin-bottom:var(--space-4);justify-content:space-between;align-items:center;display:flex}.search-results-count{font:var(--text-body-md);color:var(--color-text-secondary);margin:0}.search-copy-url{align-items:center;gap:var(--space-2);font:var(--text-body-sm);color:var(--color-accent-primary);border:1px solid var(--color-border-default);border-radius:var(--radius-pill);padding:var(--space-1) var(--space-3);cursor:pointer;white-space:nowrap;min-height:32px;transition:background-color var(--duration-fast) var(--easing-default), border-color var(--duration-fast) var(--easing-default);background:0 0;display:inline-flex}.search-copy-url svg{width:14px;height:14px}.search-copy-url:hover{background:var(--color-accent-primary-subtle);border-color:var(--color-accent-primary)}.search-empty{text-align:center;padding:var(--space-12) var(--space-4)}.search-empty__icon{color:var(--color-brand);margin-bottom:var(--space-4);opacity:.5;justify-content:center;line-height:0;display:flex}.search-empty__text{font:var(--text-body-lg);color:var(--color-text-secondary);margin:0}.search-load-more{justify-content:center;padding:24px 0;display:flex}.search-load-more__button{background:var(--color-bg-primary);min-width:120px;min-height:44px;color:var(--color-accent-primary);border:1px solid var(--color-accent-primary);border-radius:var(--radius-pill,999px);font:var(--text-label);cursor:pointer;justify-content:center;align-items:center;padding:12px 24px;transition:background-color .15s,transform .1s;display:inline-flex}.search-load-more__button:hover:not(:disabled){background:var(--color-accent-primary);color:var(--color-text-inverse,#fff)}.search-load-more__button:active:not(:disabled){transform:scale(.98)}.search-load-more__button:disabled{opacity:.6;cursor:not-allowed}.empty-state,.loading-skeleton{color:var(--color-text-secondary);justify-content:center;align-items:center;gap:var(--space-4);flex-direction:column;padding:48px 16px;display:flex}.onsen-loader{width:96px;height:84px;position:relative}.onsen-loader__bowl{color:var(--color-text-secondary);line-height:0;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.onsen-loader__steam{justify-content:center;gap:9px;width:100%;display:flex;position:absolute;bottom:42px}.onsen-loader__steam span{background:var(--color-accent-primary);opacity:.5;border-radius:4px;width:4px;height:24px;animation:1.4s ease-in-out infinite steam-rise;display:block}.onsen-loader__steam span:first-child{height:21px;animation-delay:0s}.onsen-loader__steam span:nth-child(2){height:27px;animation-delay:.2s}.onsen-loader__steam span:nth-child(3){height:18px;animation-delay:.4s}@keyframes steam-rise{0%,to{opacity:.3;transform:translateY(0)scaleY(1)}50%{opacity:.7;transform:translateY(-12px)scaleY(1.3)}}.loading-skeleton__text{font:var(--text-body-sm);color:var(--color-text-tertiary)}.facility-detail-crowd{justify-content:center;padding:8px 0;display:flex}