@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&family=Merriweather:ital,wght@0,300;0,400;0,700;1,300;1,400&display=swap";:root{--stone-50: #fafafa;--stone-100: #f5f5f4;--stone-200: #e7e5e4;--stone-300: #d6d3d1;--stone-400: #a8a29e;--stone-500: #78716c;--stone-600: #57534e;--stone-700: #44403c;--stone-800: #292524;--stone-900: #1c1917;--kirsch-accent-red: #d40000;--darkroom-green: #16a34a;--darkroom-yellow: #ca8a04;--darkroom-yellow-bg: rgba(202, 138, 4, .14);--font-serif: "Merriweather", Georgia, serif;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace}[data-theme=dark],.dark{--stone-50: #0d0d0d;--stone-100: #1a1a1a;--stone-200: #262626;--stone-300: #333333;--stone-400: #525252;--stone-500: #a3a3a3;--stone-600: #d4d4d4;--stone-700: #e5e5e5;--stone-800: #f5f5f5;--stone-900: #fafafa;--kirsch-accent-red: #d40000;--darkroom-green: #22c55e;--darkroom-yellow: #facc15;--darkroom-yellow-bg: rgba(250, 204, 21, .14)}:root{--font-serif: "Merriweather", serif;--font-sans: "Roboto", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{background-color:var(--stone-50);color:var(--stone-900);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;display:flex;flex-direction:column;transition:background-color .3s ease,color .3s ease}::selection{color:#fff;background-color:#d40000}.site-header{width:100%;padding:1.5rem 3rem 1.125rem;border-bottom:1px solid var(--stone-200);display:flex;justify-content:center;align-items:center;position:relative;transition:border-color .3s ease}.logo{font-family:var(--font-serif);color:var(--stone-900);font-size:1.15rem;font-weight:300;text-transform:uppercase;text-decoration:none;transition:color .3s ease;-webkit-user-select:none;user-select:none}.header-theme-btn{position:absolute;right:3rem;background:transparent;border:none;color:var(--stone-900);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:4px;transition:color .3s ease}.header-theme-btn:hover{color:var(--stone-500)}.calculator-page{width:100%;max-width:54rem;margin:auto;padding:3rem 2rem 5.5rem;display:grid;grid-template-columns:22rem 1fr;align-items:stretch;animation:kirschFadeIn .9s cubic-bezier(.16,1,.3,1) forwards}@keyframes kirschFadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.left-settings-column{width:100%;padding-right:4rem}.right-time-column{padding-left:4rem;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.time-readout-group{display:flex;flex-direction:column;align-items:center;gap:1.125rem}.time-title{font-family:var(--font-sans);color:var(--stone-500);text-transform:uppercase;letter-spacing:.16em;padding-left:.16em;font-size:11px;font-weight:600}.result-time{font-family:var(--font-sans);font-size:clamp(4.5rem,8.5vw,6.25rem);font-weight:700;line-height:1;letter-spacing:-.02em;color:var(--stone-900);font-variant-numeric:tabular-nums;transition:color .35s ease}.result-time.empty{color:var(--stone-300)}.form-stack{display:flex;flex-direction:column;gap:2.25rem}.form-group{display:flex;flex-direction:column;position:relative}.form-label-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:.5rem}.form-label{font-family:var(--font-sans);color:var(--stone-500);text-transform:uppercase;letter-spacing:.1em;font-size:11px;font-weight:600}.hairline-trigger{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-bottom:1px solid var(--stone-300);background:transparent;width:100%;padding:.75rem 0;display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;text-align:left;transition:border-color .3s ease}.hairline-trigger:hover,.hairline-trigger.open{border-bottom-color:var(--stone-900)}.trigger-value{font-family:var(--font-serif);font-size:1rem;font-weight:300;color:var(--stone-900)}.trigger-placeholder{font-family:var(--font-serif);font-size:1rem;font-weight:300;color:var(--stone-400)}.trigger-right{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}.trigger-meta{font-family:var(--font-sans);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--stone-400)}.push-pull-badge{font-family:-apple-system,BlinkMacSystemFont,var(--font-sans);font-size:10px;font-weight:700;letter-spacing:.6px;color:var(--darkroom-yellow);background-color:var(--darkroom-yellow-bg);padding:3px 6px;border-radius:6px;line-height:1.2}.chevron-icon{color:var(--stone-400);transition:transform .3s cubic-bezier(.16,1,.3,1),color .3s ease}.hairline-trigger:hover .chevron-icon,.hairline-trigger.open .chevron-icon{color:var(--stone-900)}.hairline-trigger.open .chevron-icon{transform:rotate(180deg)}.dropdown-sheet{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:40;background-color:var(--stone-50);border:1px solid var(--stone-300);box-shadow:0 18px 40px -12px #0000001f;max-height:300px;display:flex;flex-direction:column;animation:sheetReveal .22s cubic-bezier(.16,1,.3,1) forwards}@keyframes sheetReveal{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.dropdown-search-wrap{padding:.75rem 1rem;border-bottom:1px solid var(--stone-200)}.dropdown-search-input{width:100%;border:none;background:transparent;font-family:var(--font-sans);font-size:.875rem;color:var(--stone-900);outline:none}.dropdown-search-input::placeholder{color:var(--stone-400)}.dropdown-list{position:relative;overflow-y:auto;padding:.5rem 0}.dropdown-group-header{padding:.65rem 1rem .3rem;font-family:var(--font-sans);font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--stone-400)}.dropdown-item{width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;padding:.6rem 1rem;display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;text-align:left;transition:background-color .15s ease}.dropdown-item:hover{background-color:var(--stone-100)}.dropdown-item-left{display:flex;align-items:center;gap:10px}.red-dot-indicator{width:6px;height:6px;border-radius:50%;background-color:#d40000;opacity:0;transition:opacity .2s ease;flex-shrink:0}.dropdown-item.selected .red-dot-indicator{opacity:1}.dropdown-item-title{font-family:var(--font-serif);font-size:.9375rem;font-weight:300;color:var(--stone-900)}.dropdown-item.selected .dropdown-item-title{font-weight:400}.dropdown-item-meta{font-family:var(--font-sans);font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--stone-400)}.temp-input-wrapper{display:flex;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--stone-300);transition:border-color .3s ease}.temp-input-wrapper:focus-within{border-bottom-color:var(--stone-900)}.hairline-input{border:none;background:transparent;width:100%;padding:.75rem 0;font-family:var(--font-serif);font-size:1rem;font-weight:300;color:var(--stone-900);outline:none;-moz-appearance:textfield}.hairline-input::-webkit-outer-spin-button,.hairline-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.hairline-input::placeholder{color:var(--stone-400)}.unit-switcher{display:inline-flex;align-items:center;gap:14px;flex-shrink:0;padding-left:12px}.unit-link{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;cursor:pointer;padding:4px 0;font-family:var(--font-sans);font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--stone-400);position:relative;transition:color .25s ease}.unit-link:hover{color:var(--stone-700)}.unit-link.active{color:var(--stone-900)}.unit-link.active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background-color:#d40000}@media (max-width: 820px){.site-header{padding:1.25rem 1.25rem 1rem}.header-theme-btn{right:1.5rem}.calculator-page{grid-template-columns:1fr;gap:3rem;padding:2.5rem 1.5rem 5rem}.left-settings-column{padding-right:0}.right-time-column{padding-left:0;padding-top:2rem}}