@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{color-scheme:dark;--bg:#0b171f;--panel:#10232e;--muted:#9eb3bf;--blue:#65c6ef;--lime:#d8f38a;--line:#28404d}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 85% 5%,#183d4c 0,transparent 36%),var(--bg);color:#f0f7fa;font-family:'DM Sans',Arial,sans-serif;font-size:15px;line-height:1.6}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;background:#1b3543;border:1px solid #3a5462;color:inherit;padding:12px 18px;border-radius:10px;font-weight:600}button:hover{background:#2a4c5d}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--lime);outline-offset:4px}a{color:inherit;text-decoration:none}header{max-width:1320px;margin:auto;padding:30px 42px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-family:'Space Grotesk',sans-serif;font-weight:700;letter-spacing:2px;line-height:1.1}.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:5px;margin-top:5px}.brand-icon{background:var(--blue);color:#0b202a;border-radius:13px;width:43px;height:43px;text-align:center;padding-top:5px;font-size:28px;letter-spacing:-4px;transform:rotate(-8deg)}.brand-icon span{color:#326887}.header-right{display:flex;align-items:center;gap:24px;font-size:12px}.pill{font-size:10px;letter-spacing:1.4px;border:1px solid #375260;padding:6px 10px;border-radius:30px;white-space:nowrap;color:#c1d4de}main{max-width:1236px;padding:0 30px;margin:auto}.intro{display:flex;justify-content:space-between;align-items:center;padding:50px 0 38px;gap:32px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:var(--blue);margin:0 0 12px}h1,h2,h3{font-family:'Space Grotesk',Arial,sans-serif;line-height:1.15;letter-spacing:-1px}h1{font-size:clamp(38px,4.6vw,62px);margin:0}h1 span{color:var(--blue)}.lede{color:var(--muted);margin:20px 0 0}.legacy{width:320px;text-align:center}.legacy img{width:100%;filter:drop-shadow(0 15px 30px #0004)}.legacy p{font-size:9px;letter-spacing:1.7px;color:var(--muted);margin-top:-10px}nav{display:flex;gap:26px;border-bottom:1px solid var(--line);margin-bottom:28px}.tab{background:none;border:0;border-radius:0;padding:14px 0;color:var(--muted);font-size:13px}.tab.active{color:white;border-bottom:2px solid var(--blue)}.tab:hover{background:transparent;color:white}.game-grid{display:grid;grid-template-columns:310px 1fr;gap:22px}.panel{background:linear-gradient(145deg,#142a36,#10212b);border:1px solid var(--line);border-radius:18px}.exercises{padding:23px 20px;align-self:start}.section-title{display:flex;justify-content:space-between;align-items:baseline}.section-title span{font-size:11px;color:var(--muted)}.stage-label{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);letter-spacing:1.4px;margin:20px 0 9px}.exercise{border:1px solid transparent;background:transparent;border-radius:10px;text-align:left;width:100%;display:flex;align-items:center;gap:10px;font-size:12px;padding:11px 9px;font-weight:500}.exercise small{color:var(--muted);display:block;font-size:10px}.exercise.selected{background:#21414f;border-color:#42718a}.exercise .num{width:27px;height:27px;display:grid;place-items:center;flex-shrink:0;background:#1b3441;border-radius:50%;color:var(--blue);font-size:11px}.exercise.done .num{background:#d8f38a;color:#142322}.aside-note{font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding-top:20px;margin-top:24px}.play{padding:25px 30px}.play-top{display:flex;justify-content:space-between;align-items:center;gap:10px}h2{font-size:27px;margin:0 0 12px}.play-top h2{font-size:26px;margin:0}.play-top .eyebrow{margin-bottom:7px}.help{font-size:12px;color:var(--muted);min-height:38px;margin:15px 0}.arena{height:340px;max-width:550px;margin:auto;position:relative;overflow:hidden;background:radial-gradient(ellipse,#173e4c55,#0a1b25);border:1px solid #2e4958;border-radius:18px}.grid-lines{position:absolute;inset:0;background-image:linear-gradient(#47798b13 1px,transparent 1px),linear-gradient(90deg,#47798b13 1px,transparent 1px);background-size:34px 34px}.orbit{position:absolute;border:1px solid #47798b33;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}.orbit-one{width:140px;height:140px}.orbit-two{width:270px;height:270px}#target{position:absolute;width:64px;height:64px;left:50%;top:50%;border-radius:50%;border:1px dashed var(--lime);background:#d8f38a12;transform:translate(-50%,-50%);box-shadow:0 0 25px #d8f38a0b}#ball{position:absolute;width:24px;height:24px;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid #c8f0ff;border-radius:50%;background:radial-gradient(circle at 30% 25%,#d0f4ff,#4ca6d1 50%,#1d638b);box-shadow:0 0 24px #65c6ef66}.axis{position:absolute;font-size:8px;letter-spacing:2px;color:#73909e}.north{top:14px;left:50%;transform:translateX(-50%)}.south{bottom:14px;left:50%;transform:translateX(-50%)}.west{left:15px;top:48%}.east{right:15px;top:48%}#overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;background:#0b1b24c9;backdrop-filter:blur(5px);text-align:center;padding:20px;pointer-events:none}#overlayNumber{font-family:'Space Grotesk',sans-serif;font-size:50px;letter-spacing:-2px}#overlayText{font-size:12px;color:var(--muted);max-width:280px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);text-align:center;margin:23px 0 10px}.metrics>div+div{border-left:1px solid var(--line)}.metrics small{font-size:9px;letter-spacing:1.8px;color:var(--muted);display:block}.metrics strong{font-family:'Space Grotesk',sans-serif;font-size:29px;font-weight:500}.metrics strong span{font-size:14px;color:var(--muted)}#status{font-size:12px;min-height:36px;color:var(--muted);text-align:center}.actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.actions button{font-size:12px}.primary{background:var(--lime);color:#18302b;border-color:var(--lime)}.primary:hover{background:#e8ffae}.under-game{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;margin:13px 0 35px;gap:12px}.under-game label{white-space:nowrap;align-self:center}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--lime);margin-right:5px}#demoControls{border-top:1px solid var(--line);margin-top:18px;font-size:11px;color:var(--muted)}#demoControls p{font-size:10px}#demoControls label{display:flex;align-items:center;justify-content:space-between}input[type=range]{width:65%;accent-color:var(--blue)}input[type=checkbox]{accent-color:var(--lime)}#result{background:#213b39;border:1px solid #537d61;border-radius:12px;margin-top:20px;padding:16px;font-size:13px}#result h3{margin:0 0 6px;font-size:22px}.journey-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:35px 0}.journey-head p{color:var(--muted)}.titan{width:240px;max-width:40%}.badge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:25px}.badge{border:1px solid var(--line);background:#10232e;padding:24px;border-radius:14px}.badge.earned{border-color:#8caa62;background:linear-gradient(145deg,#284238,#122b2c)}.badge .badge-icon{display:block;font-size:30px;color:var(--lime)}.badge h3{font-size:17px;letter-spacing:0}.badge p{font-size:12px;color:var(--muted)}.history{padding:28px;margin-bottom:40px}.history-row{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px;gap:15px}.history button{font-size:12px;margin:20px 10px 0 0}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:40px}.guide-grid article{padding:28px}.guide-grid p:not(.eyebrow){font-size:14px;color:var(--muted)}footer{border-top:1px solid var(--line);max-width:1236px;padding:24px 30px;margin:20px auto 0;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:10px}footer span{letter-spacing:2px}footer p{margin:0}[hidden]{display:none!important}@media(max-width:850px){header{padding:22px}.intro{padding-top:35px}.legacy{width:220px}.game-grid{grid-template-columns:240px 1fr;gap:14px}.exercises{padding:16px 10px}.play{padding:20px 16px}.play-top{flex-wrap:wrap}.arena{height:300px}.badge-grid{grid-template-columns:1fr 1fr}}@media(max-width:650px){main{padding:0 16px}.header-right .pill{display:none}.header-right a{font-size:10px}.intro{padding:32px 2px 25px;display:block}.legacy{display:none}.lede{font-size:13px}h1{font-size:41px}.game-grid{display:flex;flex-direction:column}.exercises{width:100%}.section-title .eyebrow{margin:0}#levels{display:flex;overflow-x:auto;gap:10px;padding-top:10px}#levels>div{min-width:230px}.stage-label{margin-top:0}.aside-note{display:none}.exercise{padding:7px}.play{padding:20px 15px}.arena{height:320px}.play-top h2{font-size:23px}.badge-grid{gap:10px}.badge{padding:18px}.journey-head{display:block}.titan{max-width:90%;margin:10px 0}.guide-grid{grid-template-columns:1fr}.under-game{flex-wrap:wrap;margin-bottom:20px}.under-game p{margin-bottom:0}.tab{font-size:12px}nav{gap:23px;margin-bottom:18px}footer{flex-wrap:wrap}footer p{order:3;width:100%}.actions button{padding:12px 14px}}
/* Original recovered identity and octagonal challenge feedback. */
.original-logo{display:block;object-fit:contain;background:#fff;border-radius:10px;padding:9px}.header-logo{width:158px;height:auto}.brand{display:block}.legacy .hero-logo{width:100%;padding:16px;border-radius:16px}.legacy p{margin:15px 0 0}.arena{transition:border-color .18s,box-shadow .18s}.arena.in-zone{border-color:#8fcf7e;box-shadow:inset 0 0 36px #b6ff8020,0 0 18px #b6ff8010}.orbit{border-radius:0;clip-path:polygon(29.289% 0,70.711% 0,100% 29.289%,100% 70.711%,70.711% 100%,29.289% 100%,0 70.711%,0 29.289%);background:#47798b28;border:0}.orbit:after{content:'';position:absolute;inset:1px;background:#0c202a;clip-path:inherit}#target{border:0;border-radius:0;background:none;box-shadow:none;filter:drop-shadow(0 0 6px #d8f38a33);transition:filter .18s}#target svg{display:block;width:100%;height:100%;overflow:visible}#target polygon{fill:#cde88a18;stroke:#cde88a;stroke-width:1.4;stroke-dasharray:5 3;vector-effect:non-scaling-stroke;transition:fill .18s,stroke .18s}#target.in-zone{filter:drop-shadow(0 0 8px #b1ff88) drop-shadow(0 0 18px #8cf17488)}#target.in-zone polygon{fill:#c8ff9566;stroke:#ddffb6;stroke-dasharray:none;stroke-width:2}#ball{transition:background .18s,box-shadow .18s,border-color .18s}#ball.in-zone{background:radial-gradient(circle at 30% 25%,#faffea,#d8f38a 45%,#63a853);border-color:#f4ffdc;box-shadow:0 0 16px #d8ff9e,0 0 32px #b7ff8277}#zoneFeedback{position:absolute;bottom:35px;left:0;right:0;text-align:center;font-size:9px;letter-spacing:2px;color:#9eb3bf;pointer-events:none}.arena.in-zone #zoneFeedback{color:#d8f7b6}header{padding-top:16px;padding-bottom:16px}@media(max-width:650px){.header-logo{width:126px;padding:6px}.intro{display:flex;flex-direction:column;align-items:stretch;gap:22px}.legacy{display:block;width:190px;align-self:flex-start}.legacy .hero-logo{padding:10px}.legacy p{font-size:8px;letter-spacing:1px;margin-top:10px}.header-right a{font-size:10px}.orbit-two{width:260px;height:260px}}@media(prefers-reduced-motion:reduce){.arena,#target,#target polygon,#ball{transition:none}}
/* Native artwork extracted from the original Photoshop layer stacks. */
.original-board{position:absolute;width:288px;height:288px;left:50%;top:50%;transform:translate(-50%,-50%);opacity:.8;pointer-events:none;filter:drop-shadow(0 8px 18px #0005)}#target>img{position:absolute;inset:0;width:100%;height:100%;object-fit:fill}#target svg{position:relative}#target polygon{fill:transparent;stroke:#d7e7ed;stroke-dasharray:none;stroke-width:1}#target.in-zone polygon{fill:#bbff8466;stroke:#e1ffbd;stroke-width:2}#ball{background:none;border:0;box-shadow:none;width:28px;height:28px;filter:drop-shadow(0 2px 4px #0007)}#ball>img{display:block;width:100%;height:100%;object-fit:contain}#ball.in-zone{background:#c9f69855;box-shadow:0 0 16px #d8ff9e,0 0 32px #b7ff8277;filter:drop-shadow(0 0 5px #b8ff89)}@media(max-width:380px){.original-board{width:255px;height:255px}}
.screening-link{font-size:11px;padding:7px 11px;white-space:nowrap}#readinessDialog{color:#eef6fb;background:linear-gradient(145deg,#1a3342,#0d1f29);border:1px solid #476275;border-radius:20px;width:min(620px,calc(100% - 24px));max-height:calc(100dvh - 28px);padding:25px 30px;overflow:auto;box-shadow:0 24px 90px #0009}#readinessDialog::backdrop{background:#061019dd;backdrop-filter:blur(7px)}.readiness-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px;gap:20px}.readiness-head img{width:132px}.readiness-head button{font-size:25px;line-height:1;padding:7px 12px}#readinessDialog h2{font-size:29px;outline:none}#readinessDialog p{font-size:13px;color:#b6cbd7}.official-parq{display:block;border:1px solid #6e98b2;border-radius:10px;background:#244657;padding:15px 18px;font-size:15px;font-weight:700;margin-top:18px}.official-parq small{display:block;font-size:11px;font-weight:400;color:#bed3df;margin-top:4px}#readinessDialog .readiness-note{font-size:11px;line-height:1.6;color:#a5bdcc}.readiness-questions fieldset{padding:14px 0;border:0;border-top:1px solid #36515f;margin:15px 0 0}.readiness-questions legend{font-size:13px;font-weight:600;float:left;width:100%;margin-bottom:12px}.readiness-options{clear:both;display:flex;gap:12px;align-items:center}.readiness-options button{padding:3px;border:2px solid transparent;background:transparent;border-radius:9px;min-height:43px;min-width:90px}.readiness-options button[aria-pressed=true]{border-color:var(--lime);background:#d8f38a14}.readiness-options img{display:block;width:90px;max-height:48px;object-fit:contain}.readiness-confirm{font-size:12px;display:flex;gap:10px;align-items:flex-start;line-height:1.6;margin-top:15px}.readiness-confirm input{width:18px;height:18px;flex-shrink:0;margin-top:2px}#readinessMessage{padding:12px 14px;background:#233d46;border-radius:8px}#acceptReadiness,#readinessDemo{font-size:12px;margin:4px 6px 5px 0}#readinessDialog .eyebrow{color:var(--blue);font-size:10px}@media(max-width:650px){#readinessDialog{padding:20px}.header-right{gap:9px;flex-wrap:wrap;justify-content:flex-end}.screening-link{font-size:10px}.readiness-options button{min-width:76px}.readiness-options img{width:76px}#readinessDialog h2{font-size:25px}}
.watch-exercise{width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;text-align:left;font-size:12px;border:1px solid #42738b;background:#193d50;margin:0 0 18px}.watch-exercise span{font-size:10px;color:#aecad9;font-weight:400}.video-library-head{margin:35px 0 25px;max-width:760px}.video-library-head>p{color:var(--muted);font-size:14px}.video-note{font-size:11px!important;color:var(--muted);line-height:1.7}.tutorial-group{margin-bottom:35px}.tutorial-group-title{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);margin-bottom:16px}.tutorial-group-title h3{font-size:24px}.tutorial-group-title>span{color:var(--muted);font-size:10px;letter-spacing:2px}.tutorial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.tutorial-card{padding:18px 14px;background:linear-gradient(145deg,#163342,#10232e);display:flex;align-items:center;gap:13px;text-align:left;border-color:#284b60;min-height:100px}.tutorial-card>span:nth-child(2){flex:1}.tutorial-card strong{font-weight:500;font-size:13px;line-height:1.45;display:block}.tutorial-card small{display:block;color:var(--muted);font-size:10px;margin-top:6px}.tutorial-play{width:35px;height:35px;display:grid;place-items:center;border:1px solid #619cba;flex-shrink:0;clip-path:polygon(29.289% 0,70.711% 0,100% 29.289%,100% 70.711%,70.711% 100%,29.289% 100%,0 70.711%,0 29.289%);background:#27607b;color:#c4eeff;font-size:12px}#videoDialog{color:#f0f7fa;background:#10232e;border:1px solid #476275;border-radius:18px;padding:24px;width:min(860px,calc(100% - 24px));max-height:calc(100dvh - 28px);overflow:auto;box-shadow:0 24px 90px #0009}#videoDialog::backdrop{background:#061019e8;backdrop-filter:blur(5px)}.video-dialog-head{display:flex;justify-content:space-between;align-items:center}.video-dialog-head button{font-size:25px;line-height:1;padding:7px 12px}.video-dialog-head p{margin:0}#videoTitle{font-size:25px;margin:20px 0;outline:none}.video-frame{aspect-ratio:16/9;background:#050c10;border-radius:12px;overflow:hidden}.video-frame iframe{display:block;width:100%;height:100%;border:0}.video-dialog-bottom{display:flex;justify-content:space-between;gap:15px;margin:18px 0}.video-dialog-bottom a{color:var(--blue);font-size:13px;text-decoration:underline}.video-dialog-bottom span{font-size:11px;color:var(--muted)}@media(max-width:850px){.tutorial-grid{grid-template-columns:1fr 1fr}}@media(max-width:650px){nav{overflow-x:auto;gap:22px}.tab{white-space:nowrap;flex-shrink:0}.tutorial-grid{grid-template-columns:1fr}.watch-exercise{display:block}.watch-exercise span{display:block;margin-top:4px}#videoDialog{padding:17px}.video-dialog-bottom{flex-direction:column}#videoTitle{font-size:22px}}
.intro-sequence-note{color:var(--muted);font-size:13px;margin:0 0 18px}#videoContinue{margin-top:18px;width:100%;font-size:14px}
.training-choices{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:0 0 25px}.training-choice{position:relative;text-align:left;padding:20px 22px;background:#102631;border:1px solid #36515f}.training-choice>span{font-size:10px;letter-spacing:2px;color:var(--blue)}.training-choice strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:25px;margin:3px 0}.training-choice small{font-size:11px;color:var(--muted)}.training-choice.chosen{background:linear-gradient(135deg,#24516a,#153541);border-color:var(--blue);box-shadow:inset 0 3px var(--blue)}.module-intro{max-width:780px;margin:30px 0 25px}.module-intro p:not(.eyebrow){color:var(--muted);font-size:14px}.module-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:23px;margin-bottom:25px}.module-settings,.stepping-panel,.flex-panel,.heart-panel{padding:27px}.module-settings h3,.heart-panel h3{margin-top:0;font-size:23px}.module-settings label,.heart-targets label,.rpe-label{display:block;font-size:12px;color:#bed2dd;margin:16px 0}.module-settings select,.module-settings input,.heart-targets input,.rpe-label select{display:block;border:1px solid #466779;border-radius:8px;background:#0b1f2b;color:white;padding:10px 12px;font:inherit;width:100%;margin:7px 0 0;min-height:43px}.module-note{font-size:11px;line-height:1.7;color:var(--muted)}.module-settings h4{margin-bottom:5px}.cadence-inputs{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.cadence-inputs label{margin:8px 0}.module-settings button{font-size:12px;margin-top:12px}.stepping-panel,.flex-panel{text-align:center}.step-pulse{width:230px;height:190px;max-width:100%;margin:25px auto;background:linear-gradient(145deg,#285d74,#123142);clip-path:polygon(29.289% 0,70.711% 0,100% 29.289%,100% 70.711%,70.711% 100%,29.289% 100%,0 70.711%,0 29.289%);display:flex;justify-content:center;align-items:center;flex-direction:column;transition:background .08s}.step-pulse.beat{background:linear-gradient(145deg,#d5f38a,#66884a);color:#142d29}.step-pulse strong{font-family:'Space Grotesk',sans-serif;font-size:23px}.step-pulse small{font-size:8px;letter-spacing:1.5px;margin-top:10px}.speed-buttons{display:flex;gap:12px;justify-content:center}.speed-buttons button{width:50px;height:45px;padding:5px}.speed-buttons .selected{background:var(--blue);color:#122a36;border-color:var(--blue)}.module-clock{font-family:'Space Grotesk',sans-serif;display:block;font-size:45px;line-height:1.3;font-weight:500;margin:20px 0}.rpe-label{text-align:left}.effort-buttons{display:grid;gap:8px;grid-template-columns:1fr}.effort-buttons button{font-size:12px}.module-status{font-size:12px;color:#c5dae5;background:#0b202c;border:1px solid #284a5b;border-radius:10px;padding:13px}.heart-panel{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:20px 0 35px}.heart-panel button{font-size:11px;margin:8px 5px 0 0}.heart-targets{display:grid;grid-template-columns:1fr 1fr;gap:10px}.flex-panel{display:flex;flex-direction:column;justify-content:center}.flex-panel .module-clock{font-size:75px;margin:10px 0}.flex-panel #flexRounds{font-size:12px;color:var(--muted)}@media(max-width:650px){.training-choices{gap:8px;margin-bottom:20px}.training-choice{padding:13px 9px}.training-choice strong{font-size:18px}.training-choice small{font-size:9px;line-height:1.5;display:block}.module-grid,.heart-panel{grid-template-columns:1fr;gap:17px}.module-settings,.stepping-panel,.flex-panel,.heart-panel{padding:22px}.module-clock{font-size:38px}.heart-panel .module-clock{margin-top:0}}
.speed-ladder{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:7px;padding:0;margin:15px 0}.speed-ladder li{border:1px solid #3b5a6b;border-radius:9px;padding:9px 2px;background:#142e3b}.speed-ladder strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:21px}.speed-ladder small{font-size:8px;color:var(--muted)}.speed-ladder .selected{background:var(--blue);color:#112b38;border-color:#c3efff}.speed-ladder .selected small{color:#21465a}#submitRpe{font-size:12px}.step-sound{font-size:12px;color:var(--muted)}
.zone-reference{font-size:11px;color:var(--muted);margin:18px 0;padding:13px;border:1px solid #395969;border-radius:10px}.zone-reference summary{cursor:pointer;color:#d0e6f2;font-weight:600}.zone-reference table{border-collapse:collapse;width:100%;margin:13px 0;text-align:left;font-size:10px}.zone-reference th,.zone-reference td{padding:9px 5px;border-bottom:1px solid #35505f}.zone-reference a{color:var(--blue);text-decoration:underline}.module-settings label.custom-target-toggle{display:flex;align-items:center;gap:10px;font-size:12px}.custom-target-toggle input{width:18px;min-height:18px;height:18px;flex-shrink:0;margin:0}.heart-targets input[readonly]{color:#b9dded;background:#142e3a;border-style:dashed}
.rpe-estimate{border:1px solid #426473;border-radius:12px;padding:14px;margin:14px 0;text-align:center;background:#17323e}.rpe-estimate small{display:block;font-size:9px;letter-spacing:1.5px;color:var(--muted)}.rpe-estimate strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:29px;font-weight:500;color:var(--blue);margin:4px 0}.rpe-estimate span{display:block;font-size:10px;color:var(--muted)}