@layer tokens{:root{--ink:#172542;--muted:#53617a;--blue:#234cdd;--blue-hover:#193bb7;--blue-light:#eff3ff;--paper:#fff;--surface:#f6f8fc;--line:#dce2ec;--success:#1a6049;--error:#a42525;--error-bg:#fff0ef;--focus:#ac3d00;--radius:18px;--small-radius:9px;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--space-12:3rem;--space-16:4rem;--body:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--mono:"Cascadia Code","SFMono-Regular",Consolas,monospace;--motion:.15s}}@layer base{*{box-sizing:border-box}html{color-scheme:light;scroll-behavior:smooth;scroll-padding-top:1rem}body{color:var(--ink);background:var(--paper);font-family:var(--body);-webkit-font-smoothing:antialiased;margin:0;font-size:1rem;line-height:1.6}main:focus{outline:none}h1,h2,h3,p{margin:0}h1,h2,h3{letter-spacing:-.035em;line-height:1.18}h1{font-size:clamp(2rem,4.5vw,3.4rem);font-weight:680}h2{font-size:clamp(1.5rem,2.5vw,2rem);font-weight:650}h3{font-size:1.2rem;font-weight:650}p+p{margin-top:1rem}a{color:var(--blue);text-underline-offset:4px}a:hover{color:var(--blue-hover)}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.48}:focus-visible{outline:3px solid var(--focus);outline-offset:4px}button,a,input,select{-webkit-tap-highlight-color:transparent}button{transition:background var(--motion),border-color var(--motion)}button:active:not(:disabled){transform:translateY(1px)}input,select{border-radius:var(--small-radius);width:100%;min-width:0;min-height:48px;color:var(--ink);background:var(--paper);border:1px solid #9aa8be;padding:.65rem .8rem;line-height:1.4}input[type=time],input[type=date]{min-inline-size:0}input[type=time],input[type=number],input[type=text]{font-variant-numeric:tabular-nums}input:hover,select:hover{border-color:var(--muted)}input:disabled{background:var(--surface)}input[aria-invalid=true]{border:2px solid var(--error)}input[type=checkbox]{accent-color:var(--blue);flex-shrink:0;width:20px;height:20px;min-height:20px;margin:0}label{font-size:.875rem;font-weight:600;line-height:1.5;display:block}label input,label select{margin-top:.45rem;font-size:1rem;font-weight:450;display:block}fieldset{border:0;min-width:0;margin:0;padding:0}legend{margin-bottom:1.2rem;padding:0;font-size:1.2rem;font-weight:620}[hidden]{display:none!important}svg{vertical-align:middle;flex-shrink:0}table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:.875rem}th,td{border-bottom:1px solid var(--line);text-align:right;padding:.6rem .2rem}th:first-child,td:first-child{text-align:left}caption{text-align:left;margin:1rem 0 .5rem;font-weight:650}summary{cursor:pointer;min-height:44px;padding:.7rem 0;font-size:.875rem;font-weight:600}summary:hover{color:var(--blue)}}@layer layout{.container{width:min(1160px,100% - 3rem);margin-inline:auto}.site-header{border-bottom:1px solid var(--line)}.header-inner{justify-content:space-between;align-items:center;gap:2rem;min-height:88px;display:flex}.brand{color:var(--ink);letter-spacing:-.05em;white-space:nowrap;align-items:center;gap:.65rem;font-size:1.25rem;font-weight:730;text-decoration:none;display:inline-flex}.brand-icon{background:var(--blue);color:#fff;border-radius:10px;place-items:center;width:34px;height:34px;display:grid}.site-header nav{align-items:center;gap:2rem;display:flex}.site-header nav a{color:var(--muted);padding:.75rem 0;font-size:.875rem;font-weight:550;text-decoration:none}.site-header nav a:hover{color:var(--blue)}.skip-link{z-index:10;background:var(--ink);color:#fff;padding:1rem;position:absolute;top:-100px;left:1rem}.skip-link:focus{top:1rem}.site-footer{background:var(--surface);border-top:1px solid var(--line);margin-top:4rem;padding:2.5rem 0 2rem}.footer-top{justify-content:space-between;align-items:center;gap:1rem;padding-bottom:1.5rem;display:flex}.footer-top p{color:var(--muted);font-size:.875rem}.footer-bottom{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:2rem;padding-top:1.5rem;font-size:.8rem;display:flex}.footer-bottom nav{flex-wrap:wrap;gap:.5rem 1.2rem;display:flex}.footer-bottom a{color:var(--muted);padding:.3rem 0}.hero{grid-template-columns:1.2fr 1fr;align-items:center;gap:5rem;padding:4.5rem 0 3.5rem;display:grid}.hero h1{letter-spacing:-.055em;font-size:clamp(2.7rem,5.3vw,4.35rem);line-height:1.1}.hero h1 span{color:var(--blue);display:block}.hero-copy>p{max-width:510px;color:var(--muted);margin:1.5rem 0 2rem;font-size:1.1rem}.eyebrow{color:var(--muted);text-transform:uppercase;letter-spacing:.13em;font-size:.75rem;font-weight:650;display:block}.hero .eyebrow{margin-bottom:1.4rem}.trust-row{color:var(--muted);flex-wrap:wrap;gap:.6rem 1.5rem;margin-top:1.5rem;font-size:.8rem;display:flex}.hero-example{background:var(--surface);border-radius:var(--radius);border:1px solid var(--line);padding:2rem 2.3rem;position:relative}.hero-example>p{color:var(--muted);font-size:.875rem}.example-clock{font-family:var(--mono);border-bottom:1px solid var(--line);justify-content:space-between;align-items:baseline;gap:.5rem;padding:1.5rem 0;font-size:1.6rem;display:flex}.example-clock span{color:var(--muted);font-size:.8rem;font-family:var(--body)}.example-total{align-items:baseline;gap:.7rem;margin-top:.8rem;display:flex}.example-total strong{font-size:4rem;line-height:1.3;font-family:var(--mono);letter-spacing:-.08em;color:var(--blue);font-weight:500}.example-total span{color:var(--muted);font-size:.875rem}.hero-example .example-caption{margin-top:.5rem;font-size:.8rem}.section-heading{justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:1.8rem;display:flex}.section-heading p{color:var(--muted);font-size:.875rem}.tool-groups{grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem;display:grid}.tool-group h3{letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:.85rem;font-size:.75rem}.tool-link{color:var(--ink);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:1rem;padding:1.15rem 0;text-decoration:none;display:flex}.tool-link strong{letter-spacing:-.02em;font-size:1rem;font-weight:620;display:block}.tool-link small{color:var(--muted);margin-top:.15rem;font-size:.8rem;display:block}.tool-link svg,.tool-link:hover strong{color:var(--blue)}.principles{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:3rem;margin-top:3.5rem;padding:3rem 0 0;display:grid}.principles h3{margin-bottom:.7rem;font-size:1.1rem}.principles p{color:var(--muted);font-size:.9rem}.breadcrumb{color:var(--muted);flex-wrap:wrap;gap:.5rem;padding:1.6rem 0 1.3rem;font-size:.8rem;display:flex}.breadcrumb a{color:var(--muted)}.tool-intro{margin-bottom:2rem}.tool-intro .eyebrow{margin-bottom:.6rem}.tool-intro p{color:var(--muted);margin-top:.8rem;font-size:1.05rem}.article-layout{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:5rem;margin-top:4rem;display:grid}.tool-content section+section{margin-top:2rem}.tool-content h2{margin-bottom:.85rem;font-size:1.5rem}.tool-content p{color:var(--muted)}.worked-example{background:var(--surface);border-left:3px solid var(--blue);margin-bottom:2rem;padding:1.5rem}.worked-example h2{margin-bottom:1rem;font-size:1.15rem}.worked-example strong{color:var(--blue);margin:.7rem 0;font-size:1.25rem;display:block}.worked-example p{color:var(--muted);font-size:.9rem}.related h2{margin-bottom:.5rem;font-size:1.2rem}.faq{margin-top:2.5rem}.faq h2{margin-bottom:.7rem}.faq details{border-bottom:1px solid var(--line)}.faq summary{font-size:1rem}.faq details p{padding:.2rem 0 1rem}.legal-page{max-width:760px;padding-block:3rem}.legal-page h1{margin-bottom:1.5rem}.legal-page h2{margin:2rem 0 .8rem;font-size:1.4rem}.legal-page p{color:var(--muted)}.legal-page dl{grid-template-columns:1fr 2fr;gap:.7rem;display:grid}.legal-page dt{font-weight:600}.legal-page dd{margin:0}}@layer components{.primary-button,.secondary-button{border-radius:var(--small-radius);border:1px solid #0000;justify-content:center;align-items:center;gap:.8rem;min-height:48px;padding:.8rem 1.2rem;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-flex}.primary-button{background:var(--blue);color:#fff}.primary-button:hover{background:var(--blue-hover);color:#fff}.secondary-button{background:var(--paper);color:var(--ink);border-color:#b8c4da}.secondary-button:hover:not(:disabled){background:#e7edfb;border-color:#8495b4}.text-button{color:var(--blue);text-align:left;background:0 0;border:0;min-height:44px;padding:.65rem 0;font-size:.875rem;font-weight:600}.text-button:hover{text-underline-offset:4px;text-decoration:underline}.text-button.muted{color:var(--muted);font-weight:500}.calculator{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 30px -22px #17254240}.calculator-layout{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);display:grid}.calculator-form{background:var(--paper);padding:2rem 2.3rem}.form-heading{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.9rem;display:flex}.interval-row{grid-template-columns:minmax(0,1fr) 12px minmax(0,1fr) 32px;align-items:end;gap:.65rem;margin-bottom:.5rem;display:grid}.interval-separator{color:var(--muted);align-self:center;margin-top:1.8rem}.interval-row input{min-height:54px;padding-inline:.65rem;font-size:1.2rem}.remove-button{color:var(--muted);background:0 0;border:0;place-items:center;width:32px;min-height:48px;padding:0;font-size:.75rem;display:grid}.remove-button:hover{color:var(--error);background:var(--error-bg);border-radius:5px}.add-interval{margin-bottom:.8rem}.break-total input{width:130px}.optional{color:var(--muted);font-weight:400}.field-hint{color:var(--muted);margin:.7rem 0;font-size:.8rem;line-height:1.5}.check-label{align-items:center;gap:.7rem;min-height:44px;font-size:.875rem;font-weight:450;display:flex}.check-label input{margin:0}.pause-options{margin-top:.8rem}.calculate-button{width:100%;min-height:54px;margin-top:1.5rem}.privacy-note{color:var(--muted);justify-content:center;align-items:center;gap:.4rem;margin-top:.9rem;font-size:.75rem;display:flex}.privacy-note svg{width:16px;height:16px}.result-panel{background:var(--blue-light);border-left:1px solid var(--line);min-width:0;padding:2rem 2.3rem}.result-label{letter-spacing:0;margin-top:1.6rem;font-size:1rem;font-weight:550}.result-value{font-family:var(--mono);color:var(--blue);letter-spacing:-.07em;overflow-wrap:anywhere;margin:.35rem 0 .6rem;font-size:clamp(3rem,5.2vw,4.25rem);font-weight:500;line-height:1.2}.result-value span{font-family:var(--body);letter-spacing:0;color:var(--muted);white-space:nowrap;font-size:.85rem;font-weight:400}.result-secondary{color:var(--muted);min-height:1.6rem;font-size:.85rem}.time-rule{background:repeating-linear-gradient(90deg,#9eafde 0 1px,#0000 1px 10%);border-bottom:1px solid #9eafde;height:14px;margin:1.7rem 0 1.5rem}.breakdown{grid-template-columns:minmax(0,1fr) auto;gap:.6rem 1rem;margin:0 0 1rem;font-size:.875rem;display:grid}.breakdown dt{color:var(--muted)}.breakdown dd{text-align:right;font-variant-numeric:tabular-nums;margin:0;font-weight:600}.calculation-details{border-top:1px solid #c9d4f0;border-bottom:1px solid #c9d4f0;margin-top:1.1rem}.calculation-details p{color:var(--muted);padding-bottom:.7rem;font-size:.8rem}.result-actions{flex-wrap:wrap;gap:.65rem;margin-top:1.3rem;display:flex}.result-actions .secondary-button{white-space:nowrap;flex:1;padding:.65rem .75rem;font-size:.8rem}.result-actions .text-button{text-align:center;width:100%}.action-status{color:var(--success);overflow-wrap:anywhere;margin-top:.5rem;font-size:.8rem}.action-status:empty{display:none}.storage-options{border-top:1px solid #c9d4f0;margin-top:1rem;padding-top:.7rem}.storage-options .text-button{min-height:40px;font-size:.8rem}.next-tool{border-top:1px solid #c9d4f0;justify-content:space-between;align-items:center;gap:.6rem;margin-top:.7rem;padding-top:1.2rem;font-size:.875rem;font-weight:600;text-decoration:none;display:flex}.error-message,.notice,.result-warning{border-radius:var(--small-radius);margin:0 0 1rem;padding:.85rem 1rem;font-size:.875rem}.error-message{background:var(--error-bg);color:var(--error);border:1px solid #e0a7a2}.notice,.result-warning{color:#754300;background:#fff8e7;border:1px solid #ead6a4;margin-top:1rem}.two-fields{grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem;display:grid}.night-window{border-top:1px solid var(--line);margin-top:1.4rem;padding-top:.7rem}.night-window legend{padding-top:1rem;font-size:1rem}.duration-row{grid-template-columns:minmax(0,.85fr) minmax(0,1fr) 44px;align-items:end;gap:.7rem;margin-bottom:1rem;display:grid}.duration-row .remove-button{width:44px}[data-calculator=decimal] fieldset>label{margin-bottom:1.2rem}.weekly-target{display:block}.weekly-target input{max-width:180px}.week-day{border-top:1px solid var(--line);padding:1rem 0 1.3rem}.week-day legend{padding:.6rem .7rem .2rem 0;font-size:1rem}.week-day>.check-label{margin-bottom:.8rem}.week-days{margin-top:1rem}.week-day .break-total{max-width:100%;margin-right:1.5rem;display:inline-block}.week-day .day-target{vertical-align:top;max-width:100%;margin-top:.3rem;display:inline-block}.day-target input{width:150px}.day-actions{flex-wrap:wrap;align-items:end;gap:.6rem;margin-top:.8rem;display:flex}.day-actions label{flex:1;min-width:150px}.day-actions .secondary-button{padding:.65rem .8rem;font-size:.8rem}.day-actions .text-button{width:100%;padding-bottom:0}.weekly-calculator{overflow:clip}.weekly-calculator .result-panel{border-bottom:1px solid var(--line);align-self:start;position:sticky;top:0}.share-output{margin-top:.7rem}.share-output input{font-size:.8rem}.print-report{display:none}}@layer responsive{@media (width<=1000px){.hero{gap:2rem}.calculator-form,.result-panel{padding:1.6rem}.article-layout{gap:2.5rem}.result-actions .secondary-button{white-space:normal}}@media (width<=760px){.container{width:calc(100% - 2rem)}.header-inner{gap:1rem;min-height:76px}.site-header nav{gap:1.2rem}.nav-about{display:none}.hero{grid-template-columns:1fr;gap:2rem;padding:2.6rem 0}.hero h1{font-size:clamp(2.6rem,7.5vw,3.5rem)}.hero-copy>p{margin-block:1.2rem 1.5rem}.hero-example{max-width:520px}.tool-groups{grid-template-columns:1fr;gap:1.8rem}.section-heading{display:block}.section-heading p{margin-top:.5rem}.principles{gap:1.5rem;margin-top:2.5rem}.calculator-layout{grid-template-columns:1fr}.result-panel{border-left:0;border-top:1px solid var(--line)}.result-value{font-size:3.75rem}.article-layout{grid-template-columns:1fr;gap:2rem;margin-top:2.5rem}.footer-bottom{flex-direction:column;gap:1rem}.footer-top{flex-direction:column;align-items:start}.weekly-calculator .result-panel{position:static}.weekly-calculator .calculator-form{max-height:none}.tool-intro p{font-size:1rem}}@media (width<=450px){.brand{gap:.4rem;font-size:1.05rem}.brand-icon{width:30px;height:30px}.site-header nav{gap:.9rem}.site-header nav a{font-size:.75rem}.header-inner{gap:.5rem}.tool-intro h1{font-size:2rem}.calculator-form,.result-panel{padding:1.2rem}.interval-row{grid-template-columns:minmax(0,1fr) 7px minmax(0,1fr) 28px;gap:.35rem}.interval-row input{padding-inline:.35rem;font-size:1.05rem}.remove-button{width:28px}.two-fields,.principles{grid-template-columns:1fr}.hero-example{padding:1.5rem}.hero .primary-button{width:100%}.privacy-note{font-size:.7rem}.result-value{font-size:3.25rem}.breakdown{gap:.6rem .5rem;font-size:.8rem}.day-target input{width:135px}.week-day .break-total{margin-right:.8rem}.week-day .break-total input{width:110px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}}@media print{@page{size:A4;margin:18mm}body{font:11pt/1.5 Arial,sans-serif;color:#000!important;background:#fff!important}.site-header,.site-footer,.breadcrumb,.article-layout,.tool-intro,.calculator-layout,.skip-link{display:none!important}.container{width:100%;margin:0}.calculator{box-shadow:none;border:0;border-radius:0;overflow:visible}.print-report{display:block!important}.print-report h2{margin-bottom:8mm;font-size:20pt}.print-report pre{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:7mm;font:10pt/1.65 Arial,sans-serif}.print-report p{color:#444}a{color:#000;text-decoration:none}}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.week-day{padding:.25rem 0}.week-day>summary{padding:.85rem 0;font-size:1rem}.week-day>summary span{float:right;color:var(--muted);font:500 .9rem/1.6 var(--mono)}.week-day>fieldset{padding:.4rem 0 1.2rem}.week-day .add-interval{display:block}
