:root{color-scheme:dark;--dk-ink:#edf1e8;--dk-muted:#a3afa5;--dk-green:#c4e786;--dk-line:#354139;--dk-surface:#1b241f;--dk-font:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;background:#101712;color:var(--dk-ink);font-family:var(--dk-font)}[hidden]{display:none!important}button,input{font-family:inherit}.dk-page{min-height:100vh;padding:0 clamp(18px,4vw,64px) 28px;background:radial-gradient(ellipse at 90% 15%,#354b282e,transparent 55%),#101712}.dk-card{max-width:1380px;margin:auto;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:24px;align-items:start}.dk-topbar{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;padding:24px 0;border-bottom:1px solid 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#435147;background:#111a14;border-radius:4px}.dk-segments label{position:relative;flex:1;cursor:pointer}.dk-segments span{height:100%;display:grid;place-items:center;border-radius:2px;color:var(--dk-muted)}.dk-segments input:checked+span{background:#34462b;color:#d8efb7}.dk-tests{display:grid;gap:10px}.dk-exercise{display:grid;grid-template-columns:minmax(0,1fr) 155px;column-gap:18px;align-items:center;position:relative;padding:18px 18px 18px 22px;background:#202c23;border:1px solid #36453a;border-radius:4px}.dk-exercise:before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:2px;background:#657e51}.dk-exercise-number{grid-column:1;font:11px ui-monospace,monospace;color:#b0c393;margin-bottom:7px;letter-spacing:.05em}.dk-exercise>label,.dk-field-title,.dk-exercise>p{grid-column:1}.dk-exercise>p{font-size:12px;color:var(--dk-muted);margin:4px 0 0}.dk-input-unit,.dk-time{grid-column:2;grid-row:1/4}.dk-input-unit{position:relative}.dk-input-unit 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24px;font-weight:500}.dk-criteria{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:20px 0;border-top:1px solid var(--dk-line);border-bottom:1px solid var(--dk-line)}.dk-criteria strong{display:block;font-size:40px;line-height:1;color:var(--dk-green);font-weight:600}.dk-criteria span{display:block;font-size:12px;line-height:1.6;color:var(--dk-muted);margin-top:8px}.dk-standby p{font-size:14px;line-height:1.6;color:var(--dk-muted);margin:20px 0 0}.dk-card:has(.dk-result:not([hidden])) .dk-standby{display:none}.dk-result{border:1px solid #728656;padding:28px;background:linear-gradient(135deg,#2b3c23,#18251d);border-radius:6px;position:sticky;top:20px}.dk-result-top{display:flex;flex-direction:column;align-items:flex-start;gap:24px;margin-bottom:24px}.dk-verdict{font-size:23px;line-height:1.3;letter-spacing:-.02em;margin:10px 0 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.4s}.dk-meter>i{position:absolute;left:60%;top:-3px;width:2px;height:12px;background:#e2eadc}.dk-score-status{grid-column:1/-1;font:11px ui-monospace,monospace;letter-spacing:.02em;color:#d3ecb0}.dk-required{grid-column:1/-1;font-size:14px;line-height:1.6;border-top:1px solid #43573c;padding-top:12px;margin:14px 0 0;color:#e2ebd9}.dk-reason{font-size:14px;line-height:1.7;color:#b9c5b4;margin:20px 0 0}.dk-result-fail{background:linear-gradient(135deg,#352923,#211e19);border-color:#9b6c58}.dk-verdict.fail,.dk-below strong{color:#ffb2a1}.dk-below{border-color:#a56b57;background:#391f1950}.dk-below .dk-meter span{background:#f0a18c}.dk-below .dk-score-status{color:#ffb2a1}.dk-below .dk-required{border-color:#805747}.dk-note{grid-column:1/-1;padding-top:20px;border-top:1px solid var(--dk-line);font-size:12px;line-height:1.7;color:var(--dk-muted)}@media(max-width:960px){.dk-card{grid-template-columns:1fr}.dk-header h1{font-size:54px}.dk-standby{display:none}.dk-result{position:static}.dk-result-top{flex-direction:row;justify-content:space-between;align-items:center}.dk-total{font-size:70px}.dk-header:after{width:70%}}@media(max-width:600px){.dk-page{padding:0 16px 24px}.dk-card{gap:20px}.dk-topbar{padding:20px 0}.dk-top-status{font-size:9px;letter-spacing:.06em}.dk-brand{font-size:14px}.dk-header{padding:12px 0 8px;min-height:0}.dk-header h1{font-size:46px;line-height:1.05}.dk-header h1 span{display:block;margin:0}.dk-header:after{width:100%;opacity:.25}.dk-rule{gap:8px;font-size:11px}.dk-mode-options{grid-template-columns:1fr;gap:10px}.dk-mode-options label>span{padding:15px 16px 15px 52px}.dk-mode-options label>span:before{left:16px;top:16px}.dk-mode-options small{font-size:12px}#dk-form{padding:22px 16px}.dk-grid{grid-template-columns:1fr;gap:18px}.dk-exercise{grid-template-columns:minmax(0,1fr) 128px;padding:16px;column-gap:10px}.dk-exercise>p{max-width:145px;font-size:12px}.dk-exercise-number{font-size:10px}.dk-result{padding:24px 16px}.dk-result-top{flex-direction:column;align-items:flex-start;gap:22px}.dk-total{font-size:76px}.dk-verdict{font-size:21px}.dk-note{font-size:12px}}@media(max-width:350px){.dk-top-status{display:none}.dk-exercise{display:block}.dk-input-unit,.dk-time{margin-top:14px}.dk-header h1{font-size:38px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important}}@media(prefers-reduced-data:reduce){.dk-header:after,.dk-standby-photo{background-image:none}}
/* Supplied Dengiu emblem: original colors and proportions preserved. */
.dk-brand{display:flex;align-items:center;gap:10px;letter-spacing:.08em}.dk-brand img{display:block;width:52px;height:52px;object-fit:contain}.dk-brand>.dk-brand-name{font-size:21px;font-weight:850;color:#edf1e8;letter-spacing:.045em}.dk-brand>.dk-brand-module{border-left:1px solid #52604d;padding-left:14px;margin-left:6px;font-size:12px;color:#b1bea8;letter-spacing:.15em}.dk-topbar{padding:14px 0}.dk-standby-content{position:relative;isolation:isolate}.dk-standby-content:before{content:"";position:absolute;right:12px;top:0;width:145px;height:145px;background:url('images/dengiu-emblem.png') center/contain no-repeat;opacity:.08;z-index:-1;pointer-events:none}@media(max-width:600px){.dk-brand{gap:6px}.dk-brand img{width:42px;height:42px}.dk-brand>.dk-brand-name{font-size:18px}.dk-brand>.dk-brand-module{padding-left:8px;margin-left:2px;font-size:10px}.dk-top-status{max-width:95px;font-size:9px;line-height:1.5}.dk-topbar{padding:12px 0}}
.dk-topbar{justify-content:flex-start;gap:0;flex-wrap:wrap}.dk-nav{display:flex;align-items:center;flex-wrap:wrap;row-gap:10px}.dk-nav a{border-left:1px solid #52604d;padding:0 16px;text-decoration:none;color:#a3afa5;font-size:12px;font-weight:500;letter-spacing:.12em;line-height:20px;transition:color .18s,text-shadow .18s}.dk-nav a:first-child{margin-left:16px}.dk-nav a[aria-current=page]{color:#b1bea8}.dk-nav a:hover{color:#d2eda6;text-shadow:0 0 16px #c4e78650}.dk-nav a:focus-visible{outline:2px solid var(--dk-green);outline-offset:5px;color:var(--dk-green)}.dk-top-status{margin-left:auto;padding-left:20px}.dk-info-page{grid-column:1/-1;max-width:900px;padding:36px 0 60px;min-height:65vh}.dk-info-page h1{font-size:clamp(32px,5vw,60px);line-height:1.15;letter-spacing:-.04em;color:var(--dk-green);margin:0 0 24px}.dk-info-page p{font-size:16px;color:var(--dk-muted);line-height:1.8}.dk-info-page details{border-bottom:1px solid var(--dk-line);padding:20px 0}.dk-info-page summary{cursor:pointer;font-size:18px}.dk-page-link{display:inline-block;margin-top:28px;color:var(--dk-green);text-underline-offset:5px;font-size:16px}@media(max-width:1050px){.dk-top-status{display:none}}@media(max-width:600px){.dk-nav{flex:1}.dk-nav a{font-size:10px;letter-spacing:.05em;padding:0 8px}.dk-nav a:first-child{margin-left:8px}.dk-brand>.dk-brand-name{font-size:16px}.dk-brand img{width:36px;height:36px}}@media(max-width:430px){.dk-topbar{row-gap:14px}.dk-nav{flex-basis:100%}.dk-nav a:first-child{margin-left:0}.dk-nav a{padding:0 12px;font-size:11px}}
.dk-next-step{margin-top:24px;padding-top:22px;border-top:1px solid #59694c}.dk-next-step h4{margin:0 0 10px;color:var(--dk-ink);font-size:16px}.dk-next-step p{margin:0;color:#c7d2bf;font-size:14px;line-height:1.7}.dk-program-link{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:18px;padding:14px 16px;background:var(--dk-green);border:1px solid var(--dk-green);color:#182211;text-decoration:none;font-size:14px;font-weight:750;border-radius:3px;transition:background .18s}.dk-program-link:hover{background:#d8f3a7}.dk-program-link:focus-visible{outline:3px solid #fff;outline-offset:3px}.dk-result-fail .dk-next-step{border-color:#805747}

/* Results stay in normal document flow and never overlap the footer. */
.dk-result{position:static;top:auto}.dk-next-step h4{font-size:20px;line-height:1.3;letter-spacing:-.025em}.dk-program-link{padding:16px 18px;font-size:15px}
.dk-programs-page{grid-column:1/-1;padding:22px 0 40px}.dk-programs-intro{margin-bottom:32px}.dk-programs-intro h1{font-size:clamp(36px,4.6vw,62px);font-weight:750;line-height:1.05;letter-spacing:-.04em;margin:16px 0}.dk-programs-intro h1 span{color:var(--dk-green);font-weight:400}.dk-programs-intro p{font-size:16px;line-height:1.7;color:var(--dk-muted)}.dk-program-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.dk-program-card{background:#1b241f;border:1px solid var(--dk-line);border-radius:6px;overflow:hidden;transition:border-color .2s,transform .2s}.dk-program-card:hover{border-color:#788866;transform:translateY(-4px)}.dk-program-photo{position:relative;aspect-ratio:4/3;overflow:hidden}.dk-program-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#1b241f,transparent 55%);pointer-events:none}.dk-program-photo img{display:block;width:100%;height:100%;object-fit:cover;filter:saturate(.7);transition:transform .4s,filter .4s}.dk-program-card:hover img{transform:scale(1.04);filter:saturate(1)}.dk-program-photo>span{position:absolute;z-index:1;bottom:16px;left:22px;color:#e3edcf;font:12px ui-monospace,monospace;letter-spacing:.06em}.dk-program-body{padding:10px 22px 24px;display:flex;flex-direction:column}.dk-program-body h2{font-size:25px;font-weight:600;line-height:1.2;letter-spacing:-.025em;margin:0 0 12px}.dk-program-body p{font-size:14px;line-height:1.7;color:var(--dk-muted);margin:0 0 24px;min-height:48px}.dk-program-body button{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;padding:14px 16px;border:1px solid #6f8259;border-radius:3px;background:#c4e7860b;color:var(--dk-green);font-size:14px;font-weight:650;cursor:pointer;transition:background .2s,color .2s}.dk-program-body button:hover,.dk-program-body button[aria-pressed=true]{background:var(--dk-green);color:#182211}.dk-program-body button:focus-visible{outline:3px solid var(--dk-green);outline-offset:3px}.dk-program-card.is-selected{border-color:var(--dk-green)}.dk-program-detail{display:grid;grid-template-columns:1fr minmax(220px,.5fr);gap:32px;align-items:center;padding:28px;margin-top:26px;border:1px solid #657d4e;background:#25331f;border-radius:6px}.dk-program-detail h2{font-size:26px;margin:12px 0}.dk-program-detail p{font-size:14px;line-height:1.7;color:#c2cdba;max-width:650px}.dk-program-detail .dk-program-pending{color:#a4b495;font-size:13px}.dk-program-detail .dk-program-link{margin:0;line-height:1.5}@media(max-width:1000px){.dk-program-grid{gap:14px}.dk-program-body{padding:10px 16px 20px}.dk-program-body h2{font-size:21px}.dk-program-body p{min-height:72px}.dk-program-body button{padding:12px;font-size:13px}}@media(max-width:700px){.dk-program-grid{grid-template-columns:1fr;gap:24px}.dk-program-photo{aspect-ratio:3/2}.dk-program-body h2{font-size:26px}.dk-program-body p{min-height:0}.dk-program-body{padding:10px 22px 24px}.dk-program-detail{grid-template-columns:1fr;padding:22px;gap:12px}}

.dk-nav a[aria-current=page]{color:var(--dk-green);font-weight:650}
/* Stable navigation with an accessible calculator submenu. */
.dk-nav-dropdown{position:relative;border-left:1px solid #52604d}.dk-nav-dropdown>button{display:block;border:0;padding:0 16px;color:var(--dk-muted);background:none;font:500 12px/20px var(--dk-font);letter-spacing:.12em;cursor:pointer;white-space:nowrap}.dk-nav-dropdown>button:hover,.dk-nav-dropdown>button[aria-expanded=true],.dk-nav-dropdown>button.is-current{color:var(--dk-green)}.dk-nav-dropdown>button:focus-visible{outline:2px solid var(--dk-green);outline-offset:5px}.dk-nav-menu{position:absolute;left:-1px;top:100%;padding-top:14px;min-width:230px;z-index:20}.dk-nav .dk-nav-menu a{display:block;margin:0;padding:16px 18px;background:#233025;border:1px solid #60744e;border-radius:4px;font-size:13px;letter-spacing:0;text-transform:none;box-shadow:0 12px 30px #0005}.dk-nav .dk-nav-menu a:hover{background:#30432a}.dk-topbar{position:relative;z-index:5}.dk-running-page{grid-column:1/-1;padding:12px 0 40px}.dk-running-intro{position:relative;padding:12px 0 24px;isolation:isolate}.dk-running-intro:after{content:"";position:absolute;right:0;top:0;width:48%;height:100%;z-index:-1;background:linear-gradient(90deg,#101712,transparent),linear-gradient(0deg,#101712,transparent),url('illustrations/exercises/running.webp?v=2') center 40%/cover;opacity:.45}.dk-running-intro h1{font-size:clamp(38px,4.8vw,64px);font-weight:750;line-height:1.03;letter-spacing:-.04em;margin:14px 0 20px}.dk-running-intro h1 span{color:var(--dk-green);font-weight:400}.dk-running-intro p{font-size:16px;color:var(--dk-muted);line-height:1.7;max-width:650px}.run-goals{padding:0;margin:0;border:0;min-width:0}.run-goals legend{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:650;margin-bottom:16px}.run-goals legend>span{font:11px ui-monospace,monospace;border:1px solid #516343;color:var(--dk-green);padding:4px 6px}.run-goal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.run-goal-grid label{position:relative;cursor:pointer}.run-goal-grid input{position:absolute;opacity:0;width:1px;height:1px}.run-goal-grid label>span{height:100%;display:flex;flex-direction:column;gap:10px;padding:24px;background:#1b241f;border:1px solid #435147;border-radius:4px;transition:border-color .2s,background .2s}.run-goal-grid small{font:12px ui-monospace,monospace;color:#b4c699;letter-spacing:.06em}.run-goal-grid strong{font-size:21px;font-weight:650}.run-goal-grid em{font-style:normal;font-size:14px;color:var(--dk-muted);line-height:1.6}.run-goal-grid input:checked+span{border-color:var(--dk-green);background:#28351f;box-shadow:inset 3px 0 var(--dk-green)}.run-goal-grid input:focus-visible+span{outline:3px solid var(--dk-green);outline-offset:3px}.run-setup{margin-top:24px;padding:26px;border:1px solid var(--dk-line);border-radius:4px;background:#1b241f}.run-setup>.dk-section-title{margin-top:0}.run-setup .dk-grid{max-width:650px}.run-time-fields{padding:0;margin:0;border:0}.run-time-fields legend{font-size:14px;margin-bottom:10px}.run-time-fields .dk-time{max-width:240px}.run-distance-note{font-size:13px;color:var(--dk-muted);margin:22px 0}.run-distance-note strong{color:#dbe5d2}.run-submit{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;max-width:650px;padding:18px 20px;border:0;border-radius:3px;background:var(--dk-green);color:#182211;font-size:15px;font-weight:750;cursor:pointer}.run-submit:hover{background:#d8f3a7}.run-submit:focus-visible{outline:3px solid #fff;outline-offset:3px}.run-analysis{margin-top:30px;padding:32px;border:1px solid #6d8253;border-radius:6px;background:linear-gradient(135deg,#2b3c23,#18251d)}.run-analysis-heading{display:flex;align-items:center;justify-content:space-between;gap:32px;border-bottom:1px solid #506044;padding-bottom:24px;margin-bottom:24px}.run-analysis-heading h2{font-size:28px;letter-spacing:-.025em;line-height:1.2;margin:12px 0}.run-analysis-heading p{font-size:14px;color:#c2ceba;line-height:1.7;max-width:600px}.run-total{white-space:nowrap}.run-total strong{font-size:58px;letter-spacing:-.04em;line-height:1;display:block;font-variant-numeric:tabular-nums;color:#e7f2da}.run-total span{display:block;font:11px ui-monospace,monospace;letter-spacing:.08em;color:#b5c7a4;margin-top:12px}.run-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.run-metrics>div{display:flex;flex-direction:column;padding:24px;border:1px solid #526745;background:#172218aa;border-radius:4px}.run-metrics span{font:11px ui-monospace,monospace;letter-spacing:.03em;color:#bccfab}.run-metrics strong{font-size:clamp(28px,3.5vw,42px);margin:14px 0 8px;color:var(--dk-green);font-variant-numeric:tabular-nums;line-height:1.1}.run-metrics small{font-size:13px;color:#afbea4}.run-explanation{font-size:14px;line-height:1.7;color:#c0ceb5;margin:22px 0}.run-splits h3{font-size:18px;margin:28px 0 14px}.run-splits table{border-collapse:collapse;width:100%;font-size:14px}.run-splits caption{text-align:left;font-size:12px;color:var(--dk-muted);padding-bottom:10px}.run-splits th{text-align:left;font-size:12px;color:#bccdaa;padding:12px;background:#18271b}.run-splits td{padding:12px;border-bottom:1px solid #43573b;font-variant-numeric:tabular-nums}.run-splits td:last-child{text-align:right;font-family:ui-monospace,monospace;color:#e1efcc}.run-splits th:last-child{text-align:right}.run-splits tbody tr:last-child{background:#3c502d;font-weight:700}.run-rounding{font-size:12px;color:var(--dk-muted);line-height:1.7;margin-top:16px}.run-analysis .dk-next-step{display:grid;grid-template-columns:1fr auto;gap:12px 32px}.run-analysis .dk-next-step p{grid-column:1;margin:0}.run-analysis .dk-next-step h4{grid-column:1;margin:0}.run-analysis .dk-program-link{grid-column:2;grid-row:1/3;align-self:center;min-width:200px;margin:0}@media(max-width:1050px){.dk-nav a,.dk-nav-dropdown>button{padding-left:12px;padding-right:12px;font-size:11px;letter-spacing:.08em}.run-goal-grid label>span{padding:20px}.run-goal-grid strong{font-size:18px}}@media(max-width:700px){.run-goal-grid{grid-template-columns:1fr;gap:10px}.run-goal-grid label>span{padding:18px;gap:6px}.dk-running-intro:after{width:75%;opacity:.2}.run-analysis{padding:24px 16px}.run-analysis-heading{align-items:flex-start;flex-direction:column;gap:12px}.run-metrics{grid-template-columns:1fr}.run-metrics>div{padding:20px}.run-metrics strong{font-size:40px}.run-analysis .dk-next-step{display:block}.run-analysis .dk-next-step p{margin-top:12px}.run-analysis .dk-program-link{margin-top:20px}.run-setup{padding:22px 16px}.run-distance-note{line-height:1.9}.dk-nav{flex-basis:100%}.dk-topbar{row-gap:16px}.dk-nav a:first-child{margin-left:0}.dk-top-status{display:none}.dk-nav a,.dk-nav-dropdown>button{padding-left:10px;padding-right:10px;font-size:10px;letter-spacing:.025em}.dk-nav-menu{min-width:205px}}@media(max-width:420px){.dk-nav{row-gap:12px}.dk-nav a,.dk-nav-dropdown>button{font-size:9px;padding-left:6px;padding-right:6px;letter-spacing:0}.run-splits th,.run-splits td{padding:10px 6px;font-size:12px}}

.run-splits td:nth-child(3){font-family:ui-monospace,monospace;font-variant-numeric:tabular-nums;color:var(--dk-green)}@media(max-width:420px){.run-splits th{font-size:10px;line-height:1.5}.run-splits td{font-size:11px}.run-splits th,.run-splits td{padding:10px 4px}}
/* Target planning emphasizes the required performance, with points secondary. */
.dk-target-primary{grid-column:1/-1;margin-top:18px}.dk-target-primary>div{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.dk-target-primary .dk-target-value{font-size:52px;line-height:1;font-weight:750;letter-spacing:-.035em;color:#e6f2d9}.dk-target-unit{font-size:14px;font-weight:400;color:#b8c8ab}.dk-target-condition{display:flex;align-items:flex-start;gap:9px;font-size:14px;font-weight:600;line-height:1.6;margin:16px 0 0;color:#d0e7b4}.dk-target-condition>span:first-child{color:var(--dk-green);font-size:17px}.dk-target-result .dk-score{grid-template-columns:1fr}.dk-target-result .dk-score>strong,.dk-target-result .dk-meter{display:none}.dk-target-result .dk-score-status{margin-top:14px}.dk-target-result .dk-required{font-size:12px;font-weight:400;color:var(--dk-muted);margin-top:12px;padding-top:12px}.dk-target-result .dk-total{font-size:30px;letter-spacing:-.02em;gap:8px}.dk-target-result .dk-total small{font-size:13px}.dk-target-result .dk-total small>span{display:inline;margin-left:6px;font-size:10px}.dk-target-result .dk-result-top{gap:16px}.dk-target-result .dk-score-name{font-size:16px}.dk-target-result .dk-below .dk-target-value{color:#edf1e8}.dk-target-result .dk-below .dk-target-condition{color:#dce7d0}
.run-track{border:0;border-top:1px solid var(--dk-line);padding:24px 0 0;margin:24px 0 0;min-width:0}.run-track legend{font-size:16px;font-weight:650;display:flex;align-items:center;gap:10px;padding:0 10px 0 0}.run-track legend>span{font:11px ui-monospace,monospace;border:1px solid #516343;color:var(--dk-green);padding:4px 6px}.run-track-options{display:flex;gap:12px;max-width:650px}.run-track-options label{position:relative;flex:1;cursor:pointer}.run-track-options input{position:absolute;width:1px;height:1px;opacity:0}.run-track-options span{display:block;height:100%;padding:16px;border:1px solid #435147;border-radius:4px;font-size:14px;background:#111a14;line-height:1.5}.run-track-options input:checked+span{border-color:var(--dk-green);background:#28351f;color:var(--dk-green)}.run-track-options input:focus-visible+span{outline:3px solid var(--dk-green);outline-offset:3px}#run-length-field{display:block;max-width:400px;margin-top:20px;font-size:14px}.run-metrics.run-no-remainder{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:600px){.run-track-options{flex-direction:column}.run-metrics.run-no-remainder{grid-template-columns:1fr}}
.dk-pro{position:relative;margin-left:auto;padding-left:20px}.dk-pro-button{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;background:#c4e78608;color:#d8e6c7;border:1px solid #566849;border-radius:4px;font-size:13px;cursor:pointer;white-space:nowrap;transition:background .18s,border-color .18s}.dk-pro-button b{color:var(--dk-green);font-weight:750}.dk-pro-button:hover,.dk-pro-button[aria-expanded=true]{background:#c4e78615;border-color:var(--dk-green)}.dk-pro-button:focus-visible{outline:2px solid var(--dk-green);outline-offset:3px}.dk-pro-message{position:absolute;right:0;top:calc(100% + 10px);z-index:30;min-width:160px;padding:18px;border:1px solid #60744e;border-radius:4px;background:#233025;color:var(--dk-green);font-size:14px;font-weight:650;letter-spacing:0;box-shadow:0 12px 30px #0005}@media(max-width:900px){.dk-brand{order:0}.dk-pro{order:1}.dk-nav{order:2;flex-basis:100%}.dk-topbar{row-gap:14px}}@media(max-width:420px){.dk-pro{padding-left:8px}.dk-pro-button{padding:8px 10px;font-size:12px}}

/* Exercise assets: keep container geometry; contain rather than crop silhouettes. */
.dk-program-photo{background:var(--dk-surface)}
.dk-program-photo img.exercise-illustration{object-fit:contain;object-position:center;padding:22px 14px 42px;filter:none}
.dk-program-card:hover img.exercise-illustration{transform:none;filter:none}
.dk-program-photo:has(img.exercise-illustration):after{background:none}
.dk-running-intro:after{background-size:auto,auto,contain;background-repeat:no-repeat;background-position:center,center,right center}
/* Decorative viewport contours sit above the existing green background,
   behind all page surfaces and never intercept input. */
body{isolation:isolate}.dk-terrain{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}.dk-page{position:relative;background:transparent}.dk-page:before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse at 90% 15%,#354b282e,transparent 55%),#101712;z-index:-2;pointer-events:none}.dk-card{position:relative;z-index:0}

.dk-program-body button:disabled{cursor:default;opacity:.8}.dk-program-body button:disabled:hover{background:#c4e7860b;color:var(--dk-green)}

.dk-faq{grid-column:1/-1;min-width:0;margin:40px 0;padding:28px 0;border-top:1px solid var(--dk-line)}.dk-faq h2{font-size:clamp(26px,4vw,38px);line-height:1.2;letter-spacing:-.04em;margin:0 0 20px}.dk-faq details{padding:20px 0;border-bottom:1px solid var(--dk-line)}.dk-faq summary{cursor:pointer;font-size:18px;line-height:1.5}.dk-faq p{color:var(--dk-muted);font-size:16px;line-height:1.8;max-width:900px}.dk-faq summary:focus-visible,.dk-info-page summary:focus-visible{outline:2px solid var(--dk-green);outline-offset:5px}