.install-prompt{position:fixed;bottom:calc(var(--mobile-nav-height) + var(--space-4));left:var(--space-4);right:var(--space-4);background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-4);box-shadow:0 10px 25px -5px #0003;z-index:60;animation:installPromptSlideUp .3s ease-out}@keyframes installPromptSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (min-width: 768px){.install-prompt{bottom:var(--space-6);left:auto;right:var(--space-6);max-width:360px}}.install-prompt-content{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4)}.install-prompt-icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--color-accent);border-radius:var(--radius-lg);color:#fff;flex-shrink:0}.install-prompt-text{flex:1}.install-prompt-title{font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:var(--color-text);margin-bottom:2px}.install-prompt-description{font-size:var(--font-size-sm);color:var(--color-text-muted)}.install-prompt-actions{display:flex;gap:var(--space-2)}.install-prompt-dismiss,.install-prompt-install{flex:1;padding:var(--space-3);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);-webkit-tap-highlight-color:transparent}.install-prompt-dismiss{background:var(--color-bg-secondary);color:var(--color-text-secondary)}.install-prompt-install{background:var(--color-accent);color:#fff}@media (hover: hover) and (pointer: fine){.install-prompt-dismiss,.install-prompt-install{transition:all var(--transition-fast)}.install-prompt-dismiss:hover{background:var(--color-bg-tertiary);color:var(--color-text)}.install-prompt-install:hover{background:var(--color-accent-dark)}}@media (hover: none){.install-prompt-dismiss:active,.install-prompt-install:active{opacity:.7}}.search-bar{width:100%}.search-shell{position:relative;width:100%}.search-input-wrapper{display:flex;align-items:center;gap:var(--space-3);min-height:3.75rem;padding:0 var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-card);box-shadow:var(--shadow-md)}.search-input-wrapper:focus-within{border-color:var(--color-accent);box-shadow:0 0 0 4px var(--color-accent-soft)}.search-icon{flex-shrink:0;color:var(--color-text-muted)}.search-input{flex:1;min-width:0;border:none;background:transparent;color:var(--color-text);font-size:var(--font-size-lg)}.search-input::placeholder{color:var(--color-text-muted)}.search-clear,.search-close{display:inline-flex;align-items:center;justify-content:center;min-height:2.5rem;padding:0 var(--space-3);border-radius:var(--radius-full);color:var(--color-text-secondary);transition:background var(--transition-fast),color var(--transition-fast)}.search-clear{padding:0;width:2.5rem}.search-shortcut{display:none;padding:.35rem .55rem;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-secondary);color:var(--color-text-muted);font-size:var(--font-size-xs);font-family:var(--font-mono)}.search-close{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold)}.search-results-shell,.search-empty-state{margin-top:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-card);box-shadow:var(--shadow-lg)}.search-section+.search-section{border-top:1px solid var(--color-border-light)}.search-section-label{padding:var(--space-3) var(--space-4) 0;font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted)}.search-results{padding:var(--space-2)}.search-result{display:flex;align-items:center;gap:var(--space-3);width:100%;padding:var(--space-3);border-radius:var(--radius-lg);text-align:left;transition:background var(--transition-fast),transform var(--transition-fast)}.search-result.is-active,.search-result:hover{background:var(--color-bg-secondary)}.search-result-badge{display:inline-flex;align-items:center;justify-content:center;min-width:4.4rem;padding:.35rem .65rem;border-radius:var(--radius-full);text-transform:capitalize;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold)}.search-result-badge-recent{background:var(--color-accent-soft);color:var(--color-accent-dark)}.search-result-badge-popular{background:#35a29f1f;color:var(--color-secondary)}.search-result-badge-results{background:var(--color-bg-secondary);color:var(--color-text-secondary)}.search-result-copy{display:flex;flex-direction:column;gap:.2rem;min-width:0}.search-result-name{font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:var(--color-text)}.search-result-meta{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.search-empty-state{padding:var(--space-5)}.search-empty-state p{font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:var(--color-text)}.search-empty-state span{display:block;margin-top:var(--space-2);color:var(--color-text-secondary);font-size:var(--font-size-sm)}.search-bar-hero .search-input-wrapper{min-height:4.5rem;padding:0 var(--space-5)}.search-bar-hero .search-input{font-size:var(--font-size-xl)}@media (min-width: 768px){.search-shortcut{display:inline-flex}}@media (hover: none){.search-result:active,.search-clear:active,.search-close:active{opacity:.75}}.theme-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-md);color:var(--color-text-secondary);-webkit-tap-highlight-color:transparent}.theme-toggle svg{width:20px;height:20px}@media (hover: hover) and (pointer: fine){.theme-toggle{transition:all var(--transition-fast)}.theme-toggle:hover{background:var(--color-bg-secondary);color:var(--color-text)}.theme-toggle svg{transition:transform var(--transition-fast)}.theme-toggle:hover svg{transform:rotate(15deg)}}@media (hover: none){.theme-toggle:active{opacity:.7}}.layout{min-height:100vh;display:flex;flex-direction:column}.header{position:sticky;top:0;z-index:60;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:color-mix(in srgb,var(--color-bg) 88%,transparent);border-bottom:1px solid var(--color-border-light)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:var(--header-height);gap:var(--space-4)}.logo{display:inline-flex;align-items:center;gap:var(--space-3)}.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:2.65rem;height:2.65rem;border-radius:var(--radius-xl);background:linear-gradient(135deg,var(--color-accent),var(--color-accent-dark));color:#fff}.logo-copy{display:flex;flex-direction:column;line-height:1}.logo-copy strong{font-size:var(--font-size-lg)}.logo-copy small{color:var(--color-text-muted);font-size:.72rem;margin-top:.25rem}.nav-desktop{display:none;align-items:center;gap:var(--space-2)}.nav-link,.search-trigger,.mobile-bottom-link,.mobile-menu-trigger,.overlay-close{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:2.75rem;padding:0 var(--space-4);border-radius:var(--radius-full);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}.nav-link:focus-visible,.search-trigger:focus-visible,.mobile-bottom-link:focus-visible,.mobile-menu-trigger:focus-visible,.overlay-close:focus-visible{outline-offset:3px}.nav-categories{position:relative}.desktop-categories-panel{position:absolute;top:calc(100% + var(--space-2));left:0;width:min(42rem,80vw);padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-2xl);background:var(--color-card);box-shadow:var(--shadow-lg)}.desktop-category-group+.desktop-category-group{margin-top:var(--space-4)}.desktop-category-group-label{margin-bottom:var(--space-2);color:var(--color-text-muted);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);letter-spacing:.08em;text-transform:uppercase}.desktop-category-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2)}.desktop-category-link,.mobile-browse-link{display:flex;justify-content:space-between;align-items:center;gap:var(--space-3);padding:var(--space-3);border-radius:var(--radius-xl);background:var(--color-bg-secondary);color:var(--color-text)}.desktop-category-link small,.mobile-browse-link small{color:var(--color-text-muted)}.header-actions{display:flex;align-items:center;gap:var(--space-2)}.search-trigger{border:1px solid var(--color-border);background:var(--color-card)}.mobile-menu-trigger{padding:0;width:2.75rem}.main-content{flex:1}.mobile-bottom-nav{position:fixed;right:0;bottom:0;left:0;z-index:50;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-2);padding:var(--space-3) var(--space-4);border-top:1px solid var(--color-border-light);background:color-mix(in srgb,var(--color-bg) 92%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.mobile-bottom-link{width:100%;border:1px solid var(--color-border);background:var(--color-card)}.mobile-bottom-link-accent{color:#fff;background:linear-gradient(135deg,var(--color-accent),var(--color-accent-dark));border-color:transparent}.layout-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;display:flex;justify-content:center;padding:var(--space-4);background:#07090c80;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.overlay-panel{width:min(100%,60rem);height:fit-content;max-height:calc(100vh - 4rem);overflow:auto;border-radius:var(--radius-2xl);background:var(--color-bg);box-shadow:var(--shadow-lg)}.overlay-panel-search{padding:var(--space-4);margin-top:8vh}.overlay-panel-menu{padding:var(--space-5);margin-top:4vh}.overlay-header{display:flex;align-items:start;justify-content:space-between;gap:var(--space-4)}.overlay-header p{margin-top:var(--space-2);color:var(--color-text-secondary);font-size:var(--font-size-sm)}.mobile-browse-search{margin-top:var(--space-4)}.mobile-browse-search input{width:100%;min-height:3.25rem;padding:0 var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-card)}.mobile-browse-results{display:grid;gap:var(--space-5);margin-top:var(--space-5)}.mobile-browse-label{margin-bottom:var(--space-3);color:var(--color-text-muted);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);letter-spacing:.08em;text-transform:uppercase}.mobile-browse-list{display:grid;gap:var(--space-2)}.mobile-browse-link-converter small{text-align:right}.mobile-browse-empty{color:var(--color-text-secondary);font-size:var(--font-size-sm)}@media (min-width: 900px){.nav-desktop{display:inline-flex}.mobile-menu-trigger,.mobile-bottom-nav{display:none}}@media (hover: hover){.nav-link:hover,.search-trigger:hover,.desktop-category-link:hover,.mobile-browse-link:hover,.mobile-bottom-link:hover{background:var(--color-bg-secondary);color:var(--color-text)}}.home-page{padding-bottom:calc(var(--space-16) + var(--mobile-nav-height))}.home-hero{position:relative;overflow:hidden;padding:clamp(4rem,7vw,7rem) 0 clamp(3rem,5vw,5rem);background:radial-gradient(circle at top left,rgba(232,93,4,.15),transparent 34%),radial-gradient(circle at top right,rgba(53,162,159,.16),transparent 28%),linear-gradient(180deg,#faf4ecf2,#fff)}[data-theme=dark] .home-hero{background:radial-gradient(circle at top left,rgba(232,93,4,.2),transparent 30%),radial-gradient(circle at top right,rgba(53,162,159,.18),transparent 25%),linear-gradient(180deg,#14171f,#0d0f13)}.home-hero-inner{display:grid;gap:var(--space-8)}.home-hero-kicker,.home-section-label{display:inline-flex;width:fit-content;padding:.45rem .8rem;border-radius:var(--radius-full);background:var(--color-accent-soft);color:var(--color-accent-dark);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);letter-spacing:.08em;text-transform:uppercase}.home-hero-title{max-width:14ch;margin-top:var(--space-4);font-size:clamp(2.7rem,5vw,5.2rem);line-height:.95;letter-spacing:-.06em}.home-hero-subtitle{max-width:46rem;margin-top:var(--space-4);color:var(--color-text-secondary);font-size:clamp(1.05rem,1rem + .5vw,1.3rem);line-height:1.7}.home-search-shell{display:grid;gap:var(--space-3)}.home-trust-row{display:flex;flex-wrap:wrap;gap:var(--space-3);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold)}.home-trust-row span{display:inline-flex;align-items:center;gap:.5rem}.home-trust-row span:before{content:"";width:.45rem;height:.45rem;border-radius:50%;background:var(--color-secondary)}.home-popular{display:grid;gap:var(--space-3)}.home-chip-grid{display:flex;flex-wrap:wrap;gap:var(--space-3)}.home-task-chip{display:inline-flex;flex-direction:column;gap:.25rem;min-width:11rem;padding:var(--space-3) var(--space-4);border-radius:var(--radius-xl);border:1px solid rgba(255,255,255,.55);background:#ffffffbf;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--shadow-sm)}[data-theme=dark] .home-task-chip{background:#20242fd1;border-color:#ffffff0f}.home-task-chip span{font-weight:var(--font-weight-bold)}.home-task-chip small{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.home-section{padding-top:var(--space-12)}.home-section-heading{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-5)}.home-section-heading h2{margin-top:var(--space-3);font-size:clamp(1.8rem,1.5rem + 1vw,2.7rem);line-height:1.05}.home-section-link{color:var(--color-accent);font-weight:var(--font-weight-semibold)}.home-featured-grid,.home-groups{display:grid;gap:var(--space-4)}.home-category-card,.home-group-card{border:1px solid var(--color-border);border-radius:var(--radius-2xl);background:var(--color-card);box-shadow:var(--shadow-sm)}.home-category-card{display:flex;gap:var(--space-4);padding:var(--space-5)}.home-category-icon{display:inline-flex;align-items:center;justify-content:center;width:3.5rem;height:3.5rem;border-radius:var(--radius-xl);background:var(--color-accent-soft);color:var(--color-accent-dark);flex-shrink:0}.home-category-copy h3,.home-group-card h3{font-size:var(--font-size-lg)}.home-category-copy p{margin-top:var(--space-2);color:var(--color-text-secondary);line-height:1.6}.home-category-copy span{display:inline-flex;margin-top:var(--space-3);color:var(--color-accent);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold)}.home-group-card{padding:var(--space-5)}.home-group-list{display:grid;gap:var(--space-2);margin-top:var(--space-4)}.home-group-link{display:grid;grid-template-columns:1.6rem minmax(0,1fr) auto;align-items:center;gap:var(--space-3);padding:var(--space-3);border-radius:var(--radius-xl);color:var(--color-text);background:var(--color-bg-secondary)}.home-group-link small{color:var(--color-text-muted);font-size:var(--font-size-sm)}@media (min-width: 900px){.home-featured-grid,.home-groups{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (hover: hover){.home-task-chip:hover,.home-category-card:hover,.home-group-link:hover{border-color:var(--color-accent);transform:translateY(-2px);transition:transform var(--transition-fast),border-color var(--transition-fast)}}.breadcrumbs{margin-bottom:var(--space-4)}.breadcrumb-list{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-1)}.breadcrumb-item{display:flex;align-items:center;gap:var(--space-1)}.breadcrumb-separator{color:var(--color-text-muted);flex-shrink:0}.breadcrumb-link{color:var(--color-text-muted);font-size:var(--font-size-sm);-webkit-tap-highlight-color:transparent}.breadcrumb-current{color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}@media (hover: hover) and (pointer: fine){.breadcrumb-link{transition:color var(--transition-fast)}.breadcrumb-link:hover{color:var(--color-accent)}}.category-page{max-width:800px}.category-header{margin-bottom:var(--space-5)}.category-title{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text);margin-bottom:var(--space-2)}.category-description{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:var(--line-height-normal)}.converters-grid{display:grid;gap:var(--space-3);grid-template-columns:1fr}@media (min-width: 640px){.converters-grid{grid-template-columns:repeat(2,1fr)}}.converter-link-card{display:flex;flex-direction:column;background:var(--color-card);border:1px solid var(--color-border-light);border-radius:var(--radius-md);padding:var(--space-4);-webkit-tap-highlight-color:transparent}.converter-link-content{flex:1;margin-bottom:var(--space-3)}.converter-link-title{font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:var(--color-text);margin-bottom:var(--space-1)}.converter-link-description{font-size:var(--font-size-xs);color:var(--color-text-secondary);margin-bottom:var(--space-2);line-height:var(--line-height-normal)}.converter-link-formula{font-size:var(--font-size-xs);color:var(--color-text-muted);font-family:monospace;background:var(--color-bg-secondary);padding:var(--space-2);border-radius:var(--radius-sm)}.converter-link-formula strong{color:var(--color-text-secondary);font-weight:var(--font-weight-medium)}.converter-link-units{display:flex;align-items:center;gap:var(--space-2);padding-top:var(--space-3);border-top:1px solid var(--color-border-light);color:var(--color-text-muted)}.converter-link-units svg{width:14px;height:14px}.unit-badge{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-1) var(--space-2);background:var(--color-accent);color:#fff;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);font-family:monospace}@media (hover: hover) and (pointer: fine){.converter-link-card{transition:all var(--transition-fast)}.converter-link-card:hover{border-color:var(--color-accent)}}@media (hover: none){.converter-link-card:active{opacity:.7}}.converter-card{padding:var(--space-6);border:1px solid var(--color-border);border-radius:var(--radius-2xl);background:linear-gradient(180deg,#fffffff5,#ffffffe0);box-shadow:var(--shadow-lg)}[data-theme=dark] .converter-card{background:linear-gradient(180deg,#1c1f27f5,#161920e6)}.converter-grid{display:grid;gap:var(--space-4)}.converter-panel{padding:var(--space-4);border:1px solid var(--color-border-light);border-radius:var(--radius-xl);background:var(--color-bg-secondary)}.converter-label-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-3)}.converter-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);color:var(--color-text-secondary)}.converter-unit-pill{display:inline-flex;align-items:center;padding:.35rem .75rem;border-radius:var(--radius-full);background:var(--color-card);color:var(--color-text);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold)}.converter-input-wrapper,.converter-output-wrapper{position:relative}.converter-input,.converter-output{width:100%;min-height:4rem;padding:0 var(--space-5) 0 var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-card);color:var(--color-text);font-size:clamp(1.2rem,1rem + 1vw,1.7rem);font-weight:var(--font-weight-bold)}.converter-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 4px var(--color-accent-soft);outline:none}.converter-input-symbol{position:absolute;top:50%;right:var(--space-4);transform:translateY(-50%);color:var(--color-text-muted);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold)}.converter-help{margin-top:var(--space-3);color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.55}.converter-examples{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-4)}.converter-example-chip{padding:.5rem .8rem;border-radius:var(--radius-full);background:var(--color-card);border:1px solid var(--color-border);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);transition:border-color var(--transition-fast),transform var(--transition-fast),color var(--transition-fast)}.converter-swap-column{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-2)}.converter-swap{display:inline-flex;align-items:center;justify-content:center;width:3.5rem;height:3.5rem;border-radius:50%;background:linear-gradient(135deg,var(--color-accent),var(--color-accent-dark));color:#fff;box-shadow:var(--shadow-md);transition:transform var(--transition-fast),filter var(--transition-fast)}.converter-swap:disabled{background:var(--color-bg-tertiary);color:var(--color-text-muted);box-shadow:none}.converter-swap-note{color:var(--color-text-muted);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.06em}.converter-output-success{border-radius:var(--radius-xl)}.converter-output-success .converter-output{color:var(--color-accent-dark)}.converter-status{min-height:1.5rem;margin-top:var(--space-3);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}.converter-status-empty,.converter-status-guidance{color:var(--color-text-secondary)}.converter-status-invalid{color:var(--color-error)}.converter-status-success{color:var(--color-success)}.converter-summary{margin-top:var(--space-2);color:var(--color-text);font-size:var(--font-size-sm);line-height:1.5}.converter-actions{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-5)}.converter-action{display:inline-flex;align-items:center;justify-content:center;min-height:2.9rem;padding:0 var(--space-4);border-radius:var(--radius-full);background:var(--color-bg-secondary);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);border:1px solid var(--color-border)}.converter-action.is-active{background:var(--color-accent-soft);color:var(--color-accent-dark);border-color:transparent}.converter-action:disabled{opacity:.55;cursor:not-allowed}@media (min-width: 900px){.converter-grid{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:stretch}}@media (hover: hover){.converter-example-chip:hover,.converter-action:hover:not(:disabled){border-color:var(--color-accent);color:var(--color-text)}.converter-swap:hover:not(:disabled){transform:rotate(180deg) scale(1.02);filter:brightness(1.05)}}.converter-page{padding-top:var(--space-8);padding-bottom:calc(var(--space-16) + var(--mobile-nav-height))}.converter-hero{display:flex;flex-direction:column;gap:var(--space-4);margin-bottom:var(--space-6)}.converter-kicker{display:inline-flex;width:fit-content;padding:.45rem .8rem;border-radius:var(--radius-full);background:var(--color-accent-soft);color:var(--color-accent-dark);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);letter-spacing:.06em;text-transform:uppercase}.converter-title{margin-top:var(--space-3);font-size:clamp(2rem,1.6rem + 2vw,3.4rem);line-height:1.05;letter-spacing:-.04em}.converter-description{max-width:46rem;margin-top:var(--space-3);color:var(--color-text-secondary);font-size:var(--font-size-lg);line-height:1.7}.converter-hero-meta{display:flex;flex-wrap:wrap;gap:var(--space-2)}.converter-meta-pill{display:inline-flex;align-items:center;padding:.45rem .8rem;border:1px solid var(--color-border);border-radius:var(--radius-full);background:var(--color-card);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);text-transform:capitalize}.converter-section-grid{display:grid;gap:var(--space-4);margin-top:var(--space-6)}.converter-panel-card{margin-top:var(--space-5);padding:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-2xl);background:var(--color-card);box-shadow:var(--shadow-sm)}.converter-panel-card h2{margin-bottom:var(--space-3);font-size:var(--font-size-xl);line-height:1.2}.converter-panel-card p{color:var(--color-text-secondary);line-height:1.7}.converter-panel-card p+p{margin-top:var(--space-3)}.converter-formula{display:inline-flex;padding:var(--space-3) var(--space-4);border-radius:var(--radius-xl);background:var(--color-bg-secondary);color:var(--color-accent-dark);font-size:var(--font-size-base);font-family:var(--font-mono)}.converter-examples-list{display:grid;gap:var(--space-3)}.converter-example-row{display:flex;justify-content:space-between;gap:var(--space-4);padding:var(--space-3) var(--space-4);border-radius:var(--radius-xl);background:var(--color-bg-secondary);color:var(--color-text);font-family:var(--font-mono)}.converter-example-row span:last-child{color:var(--color-accent-dark)}.converter-section-heading{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-3)}.converter-section-link{color:var(--color-accent);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold)}.related-grid{display:grid;gap:var(--space-3)}.related-card{display:grid;gap:var(--space-2);padding:var(--space-4);border-radius:var(--radius-xl);background:var(--color-bg-secondary);border:1px solid var(--color-border-light);transition:border-color var(--transition-fast),transform var(--transition-fast)}.related-name{font-weight:var(--font-weight-bold)}.related-copy{color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.55}.related-units{color:var(--color-accent-dark);font-size:var(--font-size-sm);font-family:var(--font-mono)}@media (min-width: 860px){.converter-section-grid,.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (hover: hover){.related-card:hover{border-color:var(--color-accent);transform:translateY(-2px)}}:root{color-scheme:light;--color-primary: #d65a13;--color-accent: #d65a13;--color-accent-light: #ee8b50;--color-accent-dark: #a63c07;--color-accent-soft: rgba(214, 90, 19, .14);--color-accent-hover: #bc4c0f;--color-accent-alpha: rgba(214, 90, 19, .14);--color-secondary: #2f8d88;--color-success: #15803d;--color-error: #dc2626;--color-warning: #ca8a04;--color-bg: #fbfaf7;--color-bg-secondary: #f2eee8;--color-bg-tertiary: #ece6dd;--color-card: #ffffff;--color-text: #18161a;--color-text-secondary: #59545d;--color-text-muted: #857d88;--color-border: rgba(29, 25, 33, .12);--color-border-light: rgba(29, 25, 33, .06);--font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;--font-mono: "SFMono-Regular", "SF Mono", Consolas, monospace;--font-size-xs: .75rem;--font-size-sm: .9rem;--font-size-base: 1rem;--font-size-lg: 1.1rem;--font-size-xl: 1.35rem;--font-size-2xl: 1.75rem;--font-size-3xl: 2.25rem;--font-size-4xl: 3rem;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-normal: 1.6;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: .8rem;--radius-md: 1rem;--radius-lg: 1rem;--radius-xl: 1.25rem;--radius-2xl: 1.75rem;--radius-full: 999px;--shadow-sm: 0 10px 25px rgba(20, 15, 10, .04);--shadow-md: 0 18px 36px rgba(20, 15, 10, .08);--shadow-lg: 0 28px 60px rgba(20, 15, 10, .12);--transition-fast: .16s ease;--max-width: 1180px;--header-height: 5rem;--mobile-nav-height: 5rem}[data-theme=dark]{color-scheme:dark;--color-accent: #f78b42;--color-accent-dark: #f4b27c;--color-accent-soft: rgba(247, 139, 66, .16);--color-secondary: #59b3ad;--color-bg: #101317;--color-bg-secondary: #171c22;--color-bg-tertiary: #20262d;--color-card: #151a20;--color-text: #f6f3ef;--color-text-secondary: #cdc4bc;--color-text-muted: #978d84;--color-border: rgba(255, 255, 255, .1);--color-border-light: rgba(255, 255, 255, .06);--shadow-sm: 0 12px 24px rgba(0, 0, 0, .18);--shadow-md: 0 18px 36px rgba(0, 0, 0, .28);--shadow-lg: 0 28px 60px rgba(0, 0, 0, .38)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,svg,video,canvas{display:block;max-width:100%}input,button,textarea,select{font:inherit;color:inherit}input[type=text],input[type=search],textarea{font-size:16px}button{border:0;background:none;cursor:pointer}a{color:inherit;text-decoration:none}ul,ol{list-style:none;margin:0;padding:0}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.skip-link{position:absolute;top:-3rem;left:1rem;z-index:100;padding:.75rem 1rem;border-radius:var(--radius-full);background:var(--color-accent);color:#fff}.skip-link:focus{top:1rem}.container{width:min(var(--max-width),calc(100% - 2rem));margin:0 auto}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}