@import "https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600;700&family=Geist+Mono:wght@400;500&display=swap";:root{--bg:oklch(98.5% .008 80);--bg-secondary:oklch(96% .008 80);--bg-tertiary:oklch(93% .008 80);--surface:oklch(100% 0 0);--surface-raised:oklch(99% .005 80);--border:oklch(89% .01 80);--border-strong:oklch(78% .012 80);--text:oklch(17% .015 258);--text-secondary:oklch(44% .012 258);--text-muted:oklch(62% .01 258);--text-inverse:oklch(97% .005 80);--accent:oklch(54% .22 264);--accent-hover:oklch(48% .22 264);--accent-active:oklch(44% .22 264);--accent-subtle:oklch(95% .055 264);--accent-text:oklch(40% .2 264);--success:oklch(52% .16 155);--success-subtle:oklch(95% .06 155);--error:oklch(54% .21 25);--error-subtle:oklch(96% .06 25);--warning:oklch(65% .165 60);--warning-subtle:oklch(96% .065 60);--delight-bg:oklch(13% .02 30);--delight-surface:oklch(18% .025 30);--delight-border:oklch(28% .03 30);--delight-amber:oklch(66% .17 60);--delight-crimson:oklch(50% .21 25);--delight-text:oklch(93% .015 60);--delight-muted:oklch(68% .025 40);--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:20px;--sp-6:24px;--sp-8:32px;--sp-10:40px;--sp-12:48px;--sp-16:64px;--sp-20:80px;--radius-sm:4px;--radius:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--shadow-sm:0 1px 2px oklch(0% 0 0/.05);--shadow:0 1px 4px oklch(0% 0 0/.07), 0 4px 12px oklch(0% 0 0/.05);--shadow-md:0 2px 8px oklch(0% 0 0/.08), 0 8px 24px oklch(0% 0 0/.07);--shadow-lg:0 4px 16px oklch(0% 0 0/.1), 0 16px 48px oklch(0% 0 0/.09);--dur-fast:80ms;--dur-base:.15s;--dur-slow:.3s;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--font-sans:"Geist", system-ui, sans-serif;--font-mono:"Geist Mono", "Fira Code", monospace;--content-width:680px}[data-theme=dark]{--bg:oklch(13% .012 258);--bg-secondary:oklch(17% .014 258);--bg-tertiary:oklch(21% .014 258);--surface:oklch(19% .014 258);--surface-raised:oklch(23% .015 258);--border:oklch(30% .014 258);--border-strong:oklch(40% .015 258);--text:oklch(95% .006 80);--text-secondary:oklch(70% .01 258);--text-muted:oklch(52% .01 258);--text-inverse:oklch(17% .015 258);--accent:oklch(65% .21 264);--accent-hover:oklch(70% .21 264);--accent-active:oklch(74% .21 264);--accent-subtle:oklch(22% .075 264);--accent-text:oklch(72% .19 264);--success-subtle:oklch(18% .055 155);--error-subtle:oklch(18% .06 25);--warning-subtle:oklch(18% .06 60);--shadow-sm:0 1px 2px oklch(0% 0 0/.2);--shadow:0 1px 4px oklch(0% 0 0/.25), 0 4px 12px oklch(0% 0 0/.2);--shadow-md:0 2px 8px oklch(0% 0 0/.3), 0 8px 24px oklch(0% 0 0/.25);--shadow-lg:0 4px 16px oklch(0% 0 0/.35), 0 16px 48px oklch(0% 0 0/.3)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px}body{font-family:var(--font-sans);letter-spacing:-.005em;background-color:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;transition:background-color var(--dur-slow) var(--ease-out), color var(--dur-slow) var(--ease-out);font-size:.9375rem;line-height:1.65}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--radius-sm)}h1,h2,h3,h4,h5,h6{text-wrap:balance;letter-spacing:-.025em;color:var(--text);font-weight:600}p{text-wrap:pretty;color:var(--text-secondary)}a{color:var(--accent);transition:color var(--dur-fast);text-decoration:none}a:hover{color:var(--accent-hover)}code,kbd,pre{font-family:var(--font-mono);font-size:.875em}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-full)}@keyframes fade-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}*,:before,:after,::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:#3b82f680;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border:0 solid #e5e7eb}:before,:after{--tw-content:""}html,:host{-webkit-text-size-adjust:100%;tab-size:4;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent;font-family:ui-sans-serif,system-ui,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;line-height:1.5}body{line-height:inherit;margin:0}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-feature-settings:normal;font-variation-settings:normal;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-feature-settings:inherit;font-variation-settings:inherit;font-family:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:#0000;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{margin:0;padding:0;list-style:none}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder{opacity:1;color:#9ca3af}textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.visible{visibility:visible}.collapse{visibility:collapse}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.block{display:block}.inline-block{display:inline-block}.flex{display:flex}.inline-flex{display:inline-flex}.table{display:table}.grid{display:grid}.hidden{display:none}.grow{flex-grow:1}.transform{transform:translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.resize{resize:both}.break-all{word-break:break-all}.border{border-width:1px}.uppercase{text-transform:uppercase}.lowercase{text-transform:lowercase}.underline{text-decoration-line:underline}.outline{outline-style:solid}.ring{--tw-ring-offset-shadow:var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow:var(--tw-ring-inset) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow,0 0 #0000)}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-backdrop-filter,backdrop-filter;transition-duration:.15s;transition-timing-function:cubic-bezier(.4,0,.2,1)}.hub-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}@media (width>=640px){.hub-grid{grid-template-columns:repeat(3,1fr)}}@media (width>=1024px){.hub-grid{grid-template-columns:repeat(4,1fr)}}.tool-card-live:hover{box-shadow:var(--shadow-md);border-color:var(--border-strong);transform:translateY(-1px)}.pct-modes{gap:6px;margin-bottom:16px;display:flex}.pct-field{display:contents}.pct-field-label{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:5px;font-size:11px;font-weight:600;display:none}.pct-input-group{flex-shrink:0;align-items:center;display:flex;overflow:visible}.pct-input{width:110px;min-width:80px}@media (width<=479px){.pct-modes{flex-direction:column}.pct-equation{flex-direction:column;align-items:stretch;gap:12px}.pct-eq-label{display:none}.pct-field{flex-direction:column;width:100%;display:flex}.pct-field-label{display:block}.pct-input-group{flex-shrink:unset;width:100%}.pct-input{flex:1;width:auto;min-width:0}}