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.app-notices{display:none}.app-back{color:var(--ink);cursor:pointer;-webkit-user-select:none;user-select:none;background:0 0;border:0;border-radius:50%;justify-content:center;align-items:center;width:44px;min-width:44px;min-height:44px;padding:.5rem}.app-back svg{stroke-width:2px;width:24px;height:24px}.app-back:active,.app-back:hover{background:var(--tint)}.mobile-sheet{width:min(100%,36rem);max-height:85dvh;padding:1.25rem max(1.25rem,env(safe-area-inset-right)) max(1.25rem,env(safe-area-inset-bottom)) max(1.25rem,env(safe-area-inset-left));border:1px solid var(--border);color:var(--ink);background:var(--surface);overscroll-behavior:contain;border-radius:16px 16px 0 0;margin:auto auto 0;position:fixed;inset:auto 0 0}.mobile-sheet::backdrop{background:#101b14a6}.sheet-heading{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.sheet-heading h2{font-size:1.375rem}.sheet-heading button{white-space:nowrap;flex-shrink:0;min-height:44px;padding:.5rem .75rem}.mobile-sheet .country-options{width:100%;box-shadow:none;border:0;padding:0;position:static}.sheet-options{gap:.5rem;display:grid}.sheet-options button{text-align:left;width:100%;min-height:48px}.sheet-options button[aria-pressed=true]{color:var(--surface);background:var(--ink);border-color:var(--ink)}.app-tabs a,.country-options a,.mobile-menu nav a,.tool-menu-panel a{-webkit-user-select:none;user-select:none}.app-tabs a:active,.country-options a:active,.mobile-menu nav a:active,.tool-menu-panel a:active{background:var(--tint);filter:brightness(.9)}.route-loading-overlay{inset:var(--navigation-header-height,calc(5rem + env(safe-area-inset-top,0px))) 0 var(--app-nav-height,0);z-index:9;background:var(--canvas);display:none;position:fixed;overflow:hidden}html[data-navigating] .route-loading-overlay{display:block}.navigation-progress{background:var(--tint);pointer-events:none;height:3px;display:none;position:absolute;inset:auto 0 -3px;overflow:hidden}html[data-navigating] .navigation-progress{display:block}.navigation-progress span{background:var(--accent);transform-origin:0;height:100%;animation:route-progress 1.2s ease-in-out infinite alternate;display:block;transform:scaleX(.35)}@keyframes route-progress{0%{transform:scaleX(.2)}to{transform:translate(80%)scaleX(.2)}}.route-loading{min-height:calc(100dvh - var(--app-nav-height,0px));padding-block:2rem}.skeleton{background:var(--tint);border:1px solid var(--border);border-radius:8px}.skeleton-title{width:min(100%,36rem);height:5rem;margin-bottom:1rem}.skeleton-intro{width:min(100%,42rem);height:4rem;margin-bottom:2rem}.skeleton-columns{gap:1.5rem;display:grid}.skeleton-panel{min-height:28rem}@media (min-width:1024px){.skeleton-columns{grid-template-columns:1fr 1fr}}@media (max-width:767px){.header-inner{flex-wrap:wrap}.header-inner .brand{white-space:nowrap;flex-shrink:0}.header-inner .country-selector,.header-inner .mobile-menu{flex-shrink:0}.mobile-menu nav{inset:auto 0 var(--app-nav-height,0);width:100%;max-height:70dvh;padding:1.25rem max(1.25rem,env(safe-area-inset-right)) max(1.25rem,env(safe-area-inset-bottom)) max(1.25rem,env(safe-area-inset-left));overscroll-behavior:contain;border-radius:16px 16px 0 0;position:fixed}.mobile-menu[open]:before{content:"";inset:var(--header-height,72px) 0 var(--app-nav-height,0);background:#101b1466;position:fixed}}@media (display-mode:standalone){:root{--app-nav-height:calc(4.5rem + env(safe-area-inset-bottom,0px))}.site-shell{padding-bottom:var(--app-nav-height)}.app-tabs{z-index:23;min-height:var(--app-nav-height);padding:.25rem max(.5rem,env(safe-area-inset-right)) max(.25rem,env(safe-area-inset-bottom)) max(.5rem,env(safe-area-inset-left));border-top:1px solid var(--border);background:var(--surface);display:flex;position:fixed;inset:auto 0 0}.app-tabs a{min-width:44px;min-height:60px;color:var(--muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:.1rem;font-size:1rem;text-decoration:none;display:flex}.app-tabs a[aria-current]{color:var(--ink);box-shadow:inset 0 2px var(--accent)}.app-notices{bottom:calc(var(--app-nav-height) + 1rem)}body:has(form[data-keyboard-active]) .app-tabs{display:none}@media (max-width:767px){.header-inner .brand>span{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}}}@media print{.app-back,.app-tabs,.calculator-share,.mobile-sheet,.route-loading,.route-loading-overlay{display:none!important}.site-shell{padding-bottom:0}}.header-backdrop{display:none}@media (display-mode:standalone){.mobile-sheet::backdrop{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.mobile-menu[open]:before{content:none}.site-header:has(details[open]){z-index:24}.site-header:has(details[open]) .header-inner{z-index:1}.site-header:has(details[open]) .header-backdrop{z-index:0;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);cursor:pointer;background:#101b1466;border:0;border-radius:0;width:100%;height:100%;padding:0;display:block;position:fixed;inset:0}.header-backdrop:active{filter:none}}@media print{.header-backdrop{display:none!important}}@media screen and (max-width:1024px) and (any-pointer:coarse){html[data-keyboard-hold]{overflow:hidden}html[data-keyboard-hold] body{inset:var(--keyboard-top) 0 auto;height:var(--keyboard-height);overscroll-behavior:contain;min-height:0;scroll-padding-top:calc(var(--header-height,72px) + 16px);position:fixed;overflow-y:auto}}.theme-toggle{width:44px;height:44px;color:var(--ink);cursor:pointer;background:0 0;border:0;flex:none;padding:0;display:none}[data-theme] .theme-toggle{place-items:center;display:grid}.theme-toggle>span{line-height:0}.theme-light,[data-theme=dark] .theme-dark{display:none}[data-theme=dark] .theme-light{display:grid}.theme-toggle:hover{background:var(--tint)}.theme-toggle:focus-visible{outline:3px solid var(--accent);outline-offset:3px}@media print{.theme-toggle{display:none!important}}@media (max-width:30rem){.site-header .brand>span{display:none}.site-header .header-inner{gap:.5rem}}@media print{:root{color-scheme:light}}.header-preferences{flex-shrink:0;align-items:center;gap:.5rem;margin-left:auto;display:flex}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}