@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');
:root{color-scheme:dark;--bg:#111512;--panel:#1a201b;--line:#303830;--lime:#d5fa69;--muted:#a4afa4}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#f2f3ea;font-family:'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif}.app{max-width:760px;margin:auto;padding:0 24px 115px}header{height:100px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-size:21px;letter-spacing:5px;color:inherit;text-decoration:none}.brand span{display:block;font-size:8px;letter-spacing:2px;margin-top:7px;color:var(--muted)}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;border:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:4px}.quiet{background:none;color:var(--muted);font-size:12px;min-height:44px}.eyebrow{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin:24px 0 16px}h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(42px,8vw,64px);line-height:1.02;letter-spacing:-2px;margin:0 0 24px}h2{font-size:19px;font-weight:500;margin:30px 0 18px}p{line-height:1.6}.muted,small{color:var(--muted)}.hero{position:relative;overflow:hidden;border-radius:22px;padding:30px;background:radial-gradient(ellipse at top right,#48573b,transparent 65%),linear-gradient(135deg,#253026,#161c17);min-height:260px;display:flex;flex-direction:column;justify-content:end}.hero:before{content:'A';position:absolute;right:20px;top:-60px;font-size:330px;font-family:Georgia;color:#ffffff08}.hero>*{position:relative}.hero h2{font-family:Georgia;font-size:43px;margin:10px 0}.primary{display:block;width:100%;background:var(--lime);color:#17200c;font-weight:700;border-radius:30px;padding:17px 22px;min-height:54px;text-align:center;text-decoration:none;margin-top:22px}.row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:19px 0;border-bottom:1px solid var(--line)}.metric{font-size:65px;letter-spacing:-3px;font-weight:400}.metric small{font-size:20px;letter-spacing:0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stat{background:var(--panel);padding:19px 12px;border-radius:14px}.stat strong{display:block;font-size:25px;margin:8px 0}.note{padding:16px;border:1px solid var(--line);border-radius:14px;color:var(--muted);font-size:13px;line-height:1.6;margin-top:24px}nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,760px);background:#111512f5;backdrop-filter:blur(20px);display:flex;justify-content:space-around;border-top:1px solid var(--line);padding:14px 10px max(16px,env(safe-area-inset-bottom));z-index:5}nav a{color:var(--muted);text-decoration:none;text-align:center;min-width:65px;font-size:24px}nav span{display:block;font-size:11px;margin-top:5px}nav a.active{color:var(--lime)}label{display:block;color:var(--muted);font-size:13px;margin:18px 0 8px}input,select{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;color:inherit;min-height:48px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.exercise{background:var(--panel);padding:20px;border-radius:18px;margin-top:18px}.exercise h2{margin:0 0 8px}.sets{width:100%;border-collapse:collapse;margin-top:15px}.sets th{color:var(--muted);font-size:12px;text-align:left;font-weight:400;padding:8px}.sets td{padding:8px 4px;border-top:1px solid var(--line)}.sets input{padding:9px;max-width:100px}.sets input[type=checkbox]{width:25px;height:25px;min-height:0;accent-color:var(--lime)}svg.chart{display:block;width:100%;height:auto;margin-top:24px}.empty{padding:30px 0;color:var(--muted);line-height:1.7}.pill{font-size:11px;border:1px solid var(--line);padding:5px 9px;border-radius:20px}.success{color:var(--lime)}footer{font-size:11px;color:var(--muted);margin:30px 0}@media(min-width:650px){.hero{min-height:310px}.app{padding-left:40px;padding-right:40px}}@media(prefers-reduced-motion:no-preference){main{animation:appear .2s ease-out}@keyframes appear{from{opacity:.5;transform:translateY(4px)}to{opacity:1;transform:none}}}
/* Editorial dark direction, matched to the selected RITMO concept. */
:root{--bg:#0c100d;--panel:#171c18;--line:#282f29;--lime:#d4fa68;--muted:#a4aba2}body{background:#080b09}.app{max-width:470px;background:var(--bg);min-height:100dvh;padding:0 24px 110px}header{height:76px;border-bottom:1px solid var(--line);margin-bottom:26px}.brand{font-size:17px;letter-spacing:5px}.brand span{font-size:7px}.quiet{font-size:10px}h1{font-size:53px;font-family:Georgia,'Times New Roman',serif;line-height:.99;letter-spacing:-2.5px;margin-bottom:24px}.eyebrow{font-size:10px;letter-spacing:1.4px}.hero{min-height:335px;border-radius:8px;padding:22px;background:#20251f url('assets/supino.png') center 35%/cover no-repeat;box-shadow:inset 0 -180px 100px -60px #080c08}.hero:before{content:none}.hero h2{font-size:48px;line-height:1.05;letter-spacing:-2px}.hero .eyebrow{color:#e7ebdf;margin-bottom:0}.hero>div{font-size:13px}.primary{display:flex;align-items:center;justify-content:center;gap:16px;min-height:54px;font-size:14px;padding:15px 20px;box-shadow:none}.ui-icon{display:inline-block;width:21px;height:21px;filter:invert(94%) sepia(8%) saturate(230%);vertical-align:middle;flex-shrink:0}.primary .ui-icon{filter:none;width:18px}.section-label{display:flex;justify-content:space-between;align-items:center;font-size:14px}.section-label span{font-size:11px;color:var(--muted)}.grid{gap:0;border-bottom:1px solid var(--line)}.stat{padding:14px 0 22px;border-radius:0;background:none}.stat+.stat{padding-left:18px;border-left:1px solid var(--line)}.stat strong{font-size:29px;letter-spacing:-1px}.stat small{font-size:10px}.row{font-size:14px}.pill{font-size:9px}.note{font-size:11px;border-radius:8px}nav{width:min(100%,470px);padding-top:16px;background:#0c100df5}nav a{font-size:20px;min-height:46px}nav .ui-icon{display:block;margin:0 auto;width:21px;height:21px;opacity:.6}nav .active .ui-icon{opacity:1;filter:invert(88%) sepia(75%) saturate(420%) hue-rotate(20deg)}nav span{font-size:10px}.is-workout header{display:none}.is-workout .app{padding-top:22px}.workout-top{display:flex;justify-content:space-between;align-items:center;margin:0 -8px 13px}.workout-top>div{text-align:center;font-size:11px;letter-spacing:1.5px}.workout-top small{display:block;font-size:9px;letter-spacing:1px;margin-top:5px}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:none;color:inherit}.exercise-title{font-size:46px;max-width:360px;margin-bottom:20px;line-height:1.02}.exercise-photo{margin:0 0 14px;position:relative;border-radius:9px;overflow:hidden;height:225px;background:#1c221b}.exercise-photo>img{width:100%;height:100%;object-fit:cover}.exercise-photo figcaption{position:absolute;bottom:0;left:0;right:0;padding:9px 12px;background:#080b09bc;font-size:9px;color:#e5e9df}.previous{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:9px;background:#151a16}.previous small{font-size:10px}.previous strong{display:block;font-size:15px;font-weight:400;margin-top:4px}.previous a{font-size:10px;color:#d8ded3;text-decoration:none;white-space:nowrap}.previous .ui-icon{width:13px;height:13px}.sets{margin-top:13px;border-collapse:separate;border-spacing:0 6px;table-layout:fixed}.sets th{font-size:10px;padding:5px 10px}.sets th:first-child{width:22%}.sets th:last-child{width:17%}.sets td{height:51px;border-top:1px solid transparent;border-bottom:1px solid transparent;padding:2px 8px}.sets td:first-child{border-left:1px solid transparent;border-radius:12px 0 0 12px}.sets td:last-child{border-right:1px solid transparent;border-radius:0 12px 12px 0}.sets tr.current td{border-top-color:var(--lime);border-bottom-color:var(--lime);background:#d4fa6805}.sets tr.current td:first-child{border-left-color:var(--lime)}.sets tr.current td:last-child{border-right-color:var(--lime)}.sets input{background:transparent;border:0;min-height:40px;padding:4px;max-width:75px;font-size:17px;appearance:textfield;-moz-appearance:textfield}.sets input::-webkit-inner-spin-button{appearance:none}.sets input[type=checkbox]{appearance:auto;width:21px;height:21px;min-height:21px;margin:0;cursor:pointer}.completed{color:var(--muted)}.set-number{font-size:15px;margin-left:4px}.exercise-switch{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:12px}.exercise-switch button{display:flex;align-items:center;gap:3px;background:none;color:#c9d0c5;min-height:44px;padding:0;font-size:11px}.exercise-switch button:disabled{opacity:.25;cursor:default}.exercise-switch .ui-icon{width:15px}.exercise-switch>span{font-size:10px;color:var(--muted)}.workout-actions{position:sticky;bottom:91px;display:flex;gap:10px;background:var(--bg);padding:13px 0 6px;z-index:2}.workout-actions .primary{margin:0;flex:1;font-size:12px;padding:13px 10px;gap:8px}.rest{display:flex;align-items:center;gap:9px;padding:10px 15px;border:1px solid var(--line);border-radius:28px;background:#171d18;color:#f1f3e9;min-width:115px}.rest strong{display:block;font-weight:400;font-size:18px}.rest small{display:block;font-size:9px;text-align:left}.finish-link{display:block;margin:10px auto 0;padding:10px;background:none;color:var(--muted);font-size:11px;min-height:44px}.technique{background:#1b231b;padding:24px;border-radius:9px;margin-bottom:14px;min-height:180px}.technique p{font-size:18px;line-height:1.55}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}dialog{background:#161d17;color:#f2f3ea;border:1px solid var(--line);border-radius:20px;width:min(90vw,420px);padding:20px}dialog::backdrop{background:#000b;backdrop-filter:blur(5px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center}.dialog-heading h2{margin:0}.exercise-option{display:flex;align-items:center;gap:14px;width:100%;border-top:1px solid var(--line);padding:20px 0;background:none;color:inherit;text-align:left;font-size:14px}.exercise-option .ui-icon{margin-left:auto;width:16px}form h2{font-size:18px}.metric{font-family:Georgia,serif;font-size:82px}.empty{font-size:13px;padding:22px 0;border-top:1px solid var(--line)}@media(min-width:650px){.app{padding-left:26px;padding-right:26px;border-left:1px solid #1f261f;border-right:1px solid #1f261f}.hero{min-height:335px}}@media(max-width:360px){.app{padding-left:18px;padding-right:18px}.exercise-title{font-size:40px}.exercise-photo{height:190px}}
.is-workout .app{padding-top:14px}.workout-top{margin-bottom:8px}.exercise-title{font-size:42px;margin-bottom:16px}.exercise-photo{height:190px;margin-bottom:12px}.previous{padding:10px 13px}.sets{margin-top:10px;border-spacing:0 4px}.sets td{height:45px}.workout-actions{bottom:82px}.exercise-switch{margin-top:6px}.is-workout nav{padding-top:12px}
.exercise-title{max-width:290px}
/* Motion language: brief tactile feedback, no blocked interactions. */
:root{--motion-fast:130ms;--motion-standard:220ms;--ease-out:cubic-bezier(.2,.8,.2,1)}
.primary,.icon-button,.exercise-switch button,.rest,nav a{transition:transform var(--motion-fast) var(--ease-out),background-color var(--motion-standard) ease,opacity var(--motion-fast) ease}
.primary:active,.rest:active,.icon-button:active{transform:scale(.97)}
nav a:active{transform:translateY(1px)}
.sets td{transition:background-color var(--motion-standard) ease,border-color var(--motion-standard) ease,color var(--motion-standard) ease}
@media(prefers-reduced-motion:no-preference){dialog[open]{animation:sheet-reveal 220ms var(--ease-out) both}@keyframes sheet-reveal{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.video-card{margin:0 0 13px;border-radius:10px;overflow:hidden;background:#171c18}.video-launch{display:block;position:relative;width:100%;height:190px;padding:0;background:#171c18;color:white;text-align:left;overflow:hidden}.video-launch>img{width:100%;height:100%;object-fit:cover;opacity:.8}.video-launch-label{position:absolute;left:12px;bottom:12px;display:flex;align-items:center;gap:8px;background:#101610e8;border:1px solid #ffffff30;border-radius:24px;padding:10px 15px;font-size:13px}.video-launch-label .ui-icon{width:22px;height:22px}.video-caption{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;font-size:9px;color:var(--muted)}.video-caption a{color:var(--lime);font-size:11px}.video-dialog{width:min(94vw,680px);padding:16px}.video-dialog h2{font-size:18px;max-width:85%;line-height:1.3}.video-dialog .dialog-heading{margin-bottom:14px}.video-player{position:relative;aspect-ratio:16/9;background:#000;border-radius:8px;overflow:hidden}.video-player iframe{border:0;width:100%;height:100%;display:block}.video-description{font-size:13px;line-height:1.6}.video-help{font-size:10px;color:var(--muted);padding:0 12px}.video-launch:focus-visible{outline-offset:-4px}.video-launch:active .video-launch-label{transform:scale(.97)}
.home-links{display:flex;justify-content:space-between;gap:12px;margin:18px 0 26px}.home-links a{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:11px;text-decoration:none;min-height:44px}.home-links .ui-icon{width:15px}.secondary{display:block;width:100%;text-align:center;border:1px solid var(--line);background:transparent;color:#e2e8d9;border-radius:25px;padding:14px 18px;margin:14px 0;min-height:48px;text-decoration:none;font-size:13px}.primary:disabled{opacity:.4;cursor:not-allowed}.history-button{width:100%;background:none;color:inherit;text-align:left;cursor:pointer}.history-button small,.modality small,.row small{display:block;margin-top:5px;font-size:10px}.history-button .ui-icon{width:14px}.modality{text-decoration:none;color:inherit}.plan-item{padding:14px 0 22px;border-bottom:1px solid var(--line)}.check-label{display:flex;align-items:center;gap:10px;font-size:16px;color:#e3e9d9}.check-label input{width:22px;min-height:22px;accent-color:var(--lime)}details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-size:13px;min-height:30px;line-height:1.6}summary strong{float:right}.measurement-detail .row{font-size:12px}.session-dialog{max-height:85dvh;overflow:auto}.session-dialog h2{font-size:17px}.session-dialog .row{font-size:13px}input[type=file]{font-size:11px;padding:12px}input[type=file]::file-selector-button{background:var(--lime);color:#16200f;border:0;padding:9px;border-radius:12px;margin-right:10px}
.target-label{font-size:10px;color:var(--muted);margin:6px 0 12px}
