:root{--bg:#050a12;--bg2:#091320;--surface:#101d2d;--raised:#152437;--raised2:#1b3046;--hair:#263649;--ink:#f4f8ff;--sub:#9daec3;--dim:#698097;--accent:#40bdfc;--accent2:#168ff2;--tint:rgba(59,175,255,.14);--ring:rgba(68,190,255,.36);--gold:#e9bd82;--danger:#ff8091;--green:#6ae1aa;--font:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;--radius:22px;--shadow:0 18px 50px rgba(0,0,0,.28)}
html[data-sex="female"]{--accent:#cf76ff;--accent2:#8d5ff5;--tint:rgba(205,113,255,.14);--ring:rgba(205,113,255,.32)}
*{box-sizing:border-box}html{scroll-behavior:auto}body{margin:0;min-width:320px;background:radial-gradient(ellipse 80% 65% at 85% -20%,rgba(31,107,169,.20),transparent 80%),var(--bg);font-family:var(--font);color:var(--ink);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.38;cursor:not-allowed}input,select,textarea{color:var(--ink);background:#0a1726;border:1px solid #344459;border-radius:13px;padding:12px 13px;min-height:44px;max-width:100%}input:focus,select:focus,textarea:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input[type=checkbox]{accent-color:var(--accent);width:18px;height:18px;min-height:0}select 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5px 19px var(--ring)}html[data-sex="female"] .button.primary{background:linear-gradient(130deg,#e5a3ff,var(--accent2));color:#fff}.button.ghost{color:#e0efff;background:#15273a;border-color:#32506b}.button.danger{color:#ffb9bf;background:#2c1927;border-color:#7c4055}.button.sm{min-height:35px;padding:8px 12px;font-size:12px}.button.full{width:100%}.button.square{width:44px;padding:0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin:36px 0 17px}.section-heading h2{margin:5px 0 0}.textlink{color:var(--accent);border:0;background:transparent;font-weight:750;font-size:13px;padding:10px 0}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.stat{background:linear-gradient(145deg,#112338,#0d1827);border:1px solid #294158;border-radius:20px;padding:20px;min-height:139px;position:relative;overflow:hidden}.stat .icon{color:var(--accent);position:absolute;right:16px;top:16px;opacity:.9}.stat 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13px;font-size:12px;font-weight:750}.pill.selected{color:#07131f;border-color:var(--accent);background:var(--accent)}.exercise-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.exercise-card{position:relative;overflow:hidden;border-radius:19px;background:#0d1826;border:1px solid #2c435b;cursor:pointer;text-align:left;color:#fff;padding:0;min-width:0}.exercise-card:hover{border-color:var(--accent)}.exercise-card .photo{height:165px;display:block;width:100%;object-fit:cover;background:#0a1220}.exercise-card:after{content:'';pointer-events:none;position:absolute;top:80px;left:0;right:0;height:86px;background:linear-gradient(transparent,#0b1621)}.exercise-card .card-copy{padding:16px;position:relative;z-index:1}.exercise-card b{display:block;font-size:15px;line-height:1.25}.exercise-card .tag{margin:7px 0 0}.tag{display:inline-block;border-radius:50px;background:var(--tint);border:1px solid var(--ring);color:var(--accent);font-size:10px;letter-spacing:.5px;font-weight:750;padding:5px 9px}.searchbar{display:flex;gap:12px;margin:17px 0}.searchbar input{flex:1;min-width:0}.program-day{margin-bottom:18px}.program-head{display:flex;align-items:center;gap:15px;margin-bottom:15px}.program-index{background:var(--tint);border:1px solid var(--ring);padding:14px;border-radius:14px;font-weight:850;color:var(--accent)}.program-exercises{display:grid;gap:9px}.program-ex{width:100%;display:flex;align-items:center;gap:13px;text-align:left;background:#101e2e;border:1px solid #294155;border-radius:13px;padding:8px;color:var(--ink)}.program-ex img{width:73px;height:67px;object-fit:cover;border-radius:9px;background:#071623}.program-ex b{font-size:13px}.program-ex small{display:block;margin-top:5px;color:var(--sub)}.program-ex .chev{margin-left:auto;color:var(--accent)}.active-workout{display:grid;gap:14px}.session-status{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:15px}.progress-line{height:8px;background:#1b2c40;border-radius:99px;overflow:hidden;margin:15px 0}.progress-line div{background:linear-gradient(90deg,var(--accent2),var(--accent));height:100%;border-radius:99px;transition:width .15s}.session-ex{border:1px solid #284159;border-radius:19px;background:#0e1b2a;overflow:hidden}.session-ex-top{display:flex;gap:12px;align-items:center;padding:15px}.session-ex-top img{width:84px;height:80px;object-fit:cover;border-radius:11px;background:#10151e}.session-ex-top .exname{flex:1}.session-ex-top b{display:block;font-size:15px}.session-ex-top small{display:block;color:var(--sub);margin-top:5px}.set-head,.set-line{display:grid;grid-template-columns:52px minmax(0,1fr) minmax(0,1fr) 52px;gap:8px;align-items:center;padding:9px 15px}.set-head{font-size:10px;color:var(--dim);font-weight:700;letter-spacing:1.2px;text-transform:uppercase}.set-line{border-top:1px solid #192d40}.set-line.done{background:rgba(95,227,172,.07)}.set-line input{width:100%;text-align:center;background:#091625;min-height:40px;padding:7px 4px;font-weight:750}.set-line.done input{border-color:#29604f}.set-num{color:#9baec3;font-size:13px;font-weight:850}.set-toggle{border:1px solid #35506b;background:#132538;color:#c0d4e4;border-radius:11px;height:41px}.set-line.done .set-toggle{color:#05180e;border-color:#50bb8d;background:var(--green)}.set-actions{display:flex;gap:9px;padding:12px 15px 17px;flex-wrap:wrap}.workout-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:17px}.rest-banner{position:fixed;z-index:40;right:22px;bottom:24px;display:flex;align-items:center;gap:17px;padding:13px 17px;border-radius:19px;border:1px solid var(--accent);background:#10273d;box-shadow:0 12px 48px #000b}.rest-banner strong{font-size:26px;letter-spacing:-.5px}.rest-banner small{display:block;color:#a4bfd6}.rest-banner .button{min-width:60px}.details-image{width:100%;height:245px;object-fit:cover;border-radius:16px;background:#0c1827}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:15px 0}.step{border:1px solid #294055;background:#0d1c2d;border-radius:15px;overflow:hidden}.step img{width:100%;height:170px;object-fit:contain;display:block;background:#050d17}.step .step-body{padding:12px}.step b{display:block;font-size:12px;margin:5px 0}.step p{font-size:11px;line-height:1.45;color:#a8bdcf;margin:0}.detail-meta{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0 13px}.advice{padding:13px 16px;border:1px solid #856c44;border-radius:13px;background:#35291838;color:#e8d4b1;font-size:12px;line-height:1.55;margin:15px 0}.modal-backdrop{position:fixed;inset:0;z-index:55;background:#02060cce;backdrop-filter:blur(6px);display:grid;place-items:center;padding:18px}.modal{width:min(100%,850px);max-height:min(92vh,930px);overflow:auto;background:linear-gradient(165deg,#14283d,#091522);border:1px solid #34506b;border-radius:23px;box-shadow:0 30px 90px #000c;padding:25px;scrollbar-width:thin}.modal-top{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:14px}.modal-top h2{margin:0}.modal-close{border:1px solid #415269;background:#1b3149;color:white;border-radius:11px;padding:8px;width:39px;height:39px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.field{display:flex;flex-direction:column;gap:7px;min-width:0}.field label{color:#c6d8e8;font-size:12px;font-weight:750}.field.full{grid-column:1/-1}.form-foot{display:flex;gap:10px;flex-wrap:wrap;margin-top:21px}.onboard{min-height:100vh;display:grid;grid-template-columns:.9fr 1.1fr;max-width:1200px;margin:auto;align-items:center;gap:30px;padding:35px}.onboard-marketing{padding:35px}.onboard-marketing h1{font-size:clamp(45px,6vw,78px);letter-spacing:-3px}.onboard-marketing h1 em{font-style:normal;color:var(--accent)}.onboard-panel{padding:33px;border:1px solid #304d68;background:linear-gradient(160deg,#132b42,#091422);border-radius:29px;box-shadow:var(--shadow)}.onboard-panel h2{margin:10px 0 8px}.onboard-panel>p{font-size:13px;color:var(--sub)}.sex-cards{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin:20px 0}.sex-card{padding:13px;border:1px solid #344e66;border-radius:13px;background:#0d2032;color:#fff;min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:4px}.sex-card.selected{border-color:var(--accent);background:var(--tint)}.sex-card b{font-size:14px}.sex-card small{color:var(--sub);font-size:10px}.chart-bars{display:flex;align-items:flex-end;gap:7px;height:175px;border-bottom:1px solid #32506a;padding-top:7px}.chart-bar{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:7px}.chart-bar div{width:min(85%,35px);min-height:3px;border-radius:6px 6px 0 0;background:linear-gradient(180deg,var(--accent),var(--accent2))}.chart-bar span{font-size:10px;color:var(--sub)}.history-list{display:grid;gap:10px}.history-row{display:flex;justify-content:space-between;align-items:center;text-align:left;background:#122336;border:1px solid #30465c;padding:15px;border-radius:13px;color:#fff}.history-row small{display:block;color:var(--sub);margin-top:4px}.empty{border:1px dashed #38536a;border-radius:18px;padding:36px;text-align:center;color:#97b0c4}.empty .icon{color:var(--accent);width:41px;height:41px;margin-bottom:14px}.empty h3{color:#fff}.notice{border:1px solid #43516a;border-radius:13px;background:#172437;padding:14px;font-size:12px;color:#c1d2e4;line-height:1.5}.notice.danger{border-color:#764655;color:#ffc2cb;background:#321925}.footer{margin-top:46px;padding-top:18px;border-top:1px solid #22374c;display:flex;gap:10px;justify-content:space-between;flex-wrap:wrap;color:#7a90a9;font-size:10px;letter-spacing:.8px}.nutrition-entry{display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid #284055;padding:13px 0}.nutrition-entry strong{font-size:14px}.nutrition-entry small{display:block;color:var(--sub)}.kcal-pill{border-radius:8px;background:var(--tint);color:var(--accent);padding:6px 9px;font-size:11px;font-weight:750}.feedback{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:100;background:#193a43;border:1px solid #448879;color:#e0fff6;border-radius:13px;padding:13px 20px;box-shadow:0 15px 40px #0008;font-size:13px;max-width:min(90vw,500px);text-align:center}.view-toggle{display:flex;gap:9px}.gauge{display:flex;align-items:center;gap:8px}.gauge>span{font-size:12px;color:var(--sub)}.gauge b{color:var(--accent)}
@media(max-width:1050px){.shell{grid-template-columns:75px 1fr}.rail{padding:24px 10px}.brand b,.brand-sub,.rail-foot,.navbtn span{display:none}.brand{justify-content:center}.navbtn{justify-content:center;padding:14px 0}.stats{grid-template-columns:repeat(2,1fr)}.home-grid{grid-template-columns:1fr 1fr}.exercise-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.shell{display:block}.rail{display:none}.topbar{height:62px;padding:0 18px}.topbar-title{font-size:11px}.page{padding:22px 16px 115px}.welcome-title h1{font-size:32px}.hero{min-height:245px;padding:23px;margin-top:20px}.hero h2{font-size:32px}.hero.has-photo{background-position:center center}.stats{gap:9px}.stat{min-height:117px;padding:15px;border-radius:17px}.stat strong{font-size:29px;margin:20px 0 5px}.home-grid{grid-template-columns:1fr}.exercise-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.exercise-card .photo{height:130px}.exercise-card .card-copy{padding:12px}.exercise-card b{font-size:12px}.section-heading{margin-top:26px}.section-heading h2{font-size:23px}.mobile-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;bottom:0;left:0;right:0;z-index:20;background:rgba(7,15,26,.96);border-top:1px solid #274159;backdrop-filter:blur(16px);padding:8px 6px max(8px,env(safe-area-inset-bottom))}.mobile-nav button{border:0;background:transparent;color:#8194a9;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:9px;padding:6px 0;font-weight:750}.mobile-nav button.active{color:var(--accent)}.mobile-nav .icon{width:23px;height:23px}.rest-banner{left:12px;right:12px;bottom:77px;padding:10px 13px;gap:10px}.rest-banner strong{font-size:23px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.onboard{display:block;padding:18px;min-height:100vh}.onboard-marketing{padding:18px 10px 6px}.onboard-marketing h1{font-size:42px}.onboard-panel{padding:22px;border-radius:20px}.modal-backdrop{padding:8px;align-items:end}.modal{max-height:91vh;border-radius:22px 22px 13px 13px;padding:18px}.steps{grid-template-columns:1fr}.step{display:grid;grid-template-columns:125px 1fr;min-height:137px}.step img{width:125px;height:135px}.step .step-body{padding:12px}.step p{font-size:12px}.details-image{height:175px}.form-foot .button{flex:1}.program-ex img{width:67px;height:63px}.footer{padding-bottom:18px}.feedback{bottom:89px}}
@media(max-width:390px){.set-head,.set-line{grid-template-columns:35px minmax(0,1fr) minmax(0,1fr) 45px;gap:5px;padding-left:8px;padding-right:8px}.hero h2{font-size:28px}.page{padding-left:12px;padding-right:12px}.stat{padding:12px}.stat strong{font-size:26px}.sex-card{padding:9px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}

/* Cinematic gender-aware visual on the first-run panel */
.onboard-marketing{position:relative;border-radius:28px;min-height:550px;display:flex;flex-direction:column;justify-content:center;overflow:hidden;background:linear-gradient(90deg,#081522e8,#08152277),url('./assets/hero-m.webp') center/cover no-repeat}
html[data-sex="female"] .onboard-marketing{background-image:linear-gradient(90deg,#0d1527ec,#0e122972),url('./assets/hero-f.webp')}
.onboard-marketing>*{position:relative;z-index:1}
@media(max-width:720px){.onboard-marketing{min-height:300px;background-position:50% center}}

.feedback{pointer-events:none}.modal-top{position:sticky;top:-25px;z-index:4;background:linear-gradient(180deg,#152a3e 85%,transparent);padding:16px 0 13px;margin-top:-16px}


/* KNOWNORTH Alpha 1.0.1 — premium visual-system refresh. */
:root {--bg:#040912;--bg2:#071421;--surface:#0b1b2c;--raised:#122439;--raised2:#183047;--hair:#1e3b54;--ink:#f6faff;--sub:#afc2d5;--dim:#7996ad;--accent:#47caff;--accent2:#218bf5;--tint:rgba(51,174,250,.14);--ring:rgba(66,195,252,.35);--gold:#87cfff;--green:#50e3b5}
html[data-sex="female"]{--accent:#d083ff;--accent2:#895cff;--tint:rgba(193,110,255,.14);--ring:rgba(199,113,255,.36);--gold:#e5aeff}
body{background:radial-gradient(ellipse 72% 58% at 85% -14%,rgba(42,108,174,.24),transparent 76%),radial-gradient(ellipse 85% 48% at 0% 118%,rgba(7,52,106,.14),transparent 78%),var(--bg)}
html[data-sex="female"] body{background:radial-gradient(ellipse 72% 58% at 85% -14%,rgba(116,44,178,.23),transparent 76%),radial-gradient(ellipse 85% 48% at 0% 118%,rgba(70,15,103,.17),transparent 78%),var(--bg)}
.brand{gap:9px;letter-spacing:0;font-size:19px;white-space:nowrap}
.brand svg,.brand .kn-mark{width:47px;height:47px;filter:drop-shadow(0 2px 13px var(--ring));flex:none}
.kn-wordmark{display:inline-block;font-family:var(--font);font-size:inherit;font-weight:850;letter-spacing:.11em;line-height:1;color:#f3f8ff}
.kn-wordmark span{color:var(--accent)}
.brand-sub{letter-spacing:1.5px;color:#9cbad2}
.topbar-brand{display:flex;align-items:center;gap:9px;min-width:0}
.topbar-brand .kn-mark{height:36px;width:36px;filter:drop-shadow(0 0 8px var(--ring));flex:none}
.topbar-lockup{display:flex;flex-direction:column;gap:2px}
.topbar-lockup .kn-wordmark{font-size:13px;letter-spacing:.13em}
.topbar-lockup small{font-size:9px;letter-spacing:2.1px;color:var(--dim);text-transform:uppercase;font-weight:720}
.rail{background:linear-gradient(172deg,#0c2138 0%,#080f1c 72%);border-right-color:#23475e}
.navbtn:hover,.navbtn.active{background:linear-gradient(95deg,var(--tint),rgba(16,46,68,.38));border-color:var(--ring)}
.navbtn.active{box-shadow:inset 3px 0 var(--accent)}
.topbar{background:rgba(5,13,25,.87);border-bottom:1px solid #1d344b}
.hero{border-color:var(--ring);box-shadow:0 18px 60px rgba(0,0,0,.42),inset 0 1px rgba(255,255,255,.035)}
.hero.has-photo{background-image:linear-gradient(90deg,rgba(4,12,23,.97) 0%,rgba(5,15,28,.85) 44%,rgba(5,15,28,.06) 100%),var(--hero-img)}
.hero:after{border-color:var(--accent);box-shadow:0 0 0 37px var(--tint),0 0 0 75px #2354770e;opacity:.19}
.button.primary{color:#01111c;background:linear-gradient(115deg,#6de0ff,#37b2ff 57%,#3593f7);box-shadow:0 7px 24px rgba(19,137,220,.28)}
html[data-sex="female"] .button.primary{background:linear-gradient(115deg,#e4a1ff,#b672ff 60%,#8f65fa);color:#140623;box-shadow:0 7px 24px rgba(174,78,232,.25)}
.button.primary:hover{box-shadow:0 8px 31px var(--ring)}
.button.ghost{background:linear-gradient(150deg,#12263c,#0a1b2c);border-color:#376482}
.stat{background:linear-gradient(145deg,#11273f,#091626);border-color:#254761;box-shadow:inset 0 1px rgba(255,255,255,.025)}
.exercise-card,.surface,.session-ex,.card,.panel{border-color:#25435c}
.onboard-marketing{background-image:linear-gradient(180deg,rgba(3,12,24,.42),rgba(4,12,22,.91)),url('./assets/hero-m.webp')}
html[data-sex="female"] .onboard-marketing{background-image:linear-gradient(180deg,rgba(17,8,37,.28),rgba(12,7,25,.90)),url('./assets/hero-f.webp')}
.onboard-marketing .brand{justify-content:center;flex-direction:column;gap:10px;margin:0 0 12px}
.onboard-marketing .brand .kn-mark{width:84px;height:84px;filter:drop-shadow(0 0 18px var(--ring))}
.onboard-marketing .brand .kn-wordmark{font-size:clamp(23px,3.1vw,39px);letter-spacing:.16em;text-shadow:0 4px 20px rgba(0,0,0,.65)}
.onboard-marketing .eyebrow{color:#85d7ff}
html[data-sex="female"] .onboard-marketing .eyebrow{color:#e1a0ff}
.onboard-marketing h1{text-shadow:0 5px 23px rgba(0,0,0,.6)}
.onboard-panel{border-color:var(--ring);background:linear-gradient(155deg,#142e49,#091625 67%);box-shadow:0 26px 72px rgba(0,0,0,.4)}
html[data-sex="female"] .onboard-panel{background:linear-gradient(155deg,#29183f,#101326 70%)}
.sex-card.selected{box-shadow:inset 0 0 0 1px var(--ring),0 0 22px var(--tint)}
.eyebrow{color:var(--accent)}.overline{color:var(--accent)}
.startup-logo{width:100px;height:100px;border-radius:24px;box-shadow:0 0 40px var(--ring);margin-bottom:15px}
.mobile-nav{box-shadow:0 -13px 32px #0004}
@media(max-width:720px){
 .onboard{padding:12px}
 .onboard-marketing{min-height:380px;border:1px solid var(--ring);padding:20px 21px 24px;justify-content:end;background-position:52% center}
 .onboard-marketing .brand{align-self:stretch;margin-bottom:auto;padding:8px 0 0}
 .onboard-marketing .brand .kn-mark{width:61px;height:61px}
 .onboard-marketing .brand .kn-wordmark{font-size:24px}
 .onboard-marketing h1{font-size:clamp(30px,8vw,42px);letter-spacing:-1.7px;line-height:1.05;margin-bottom:12px}
 .onboard-marketing .eyebrow{margin:16px 0 13px!important;font-size:10px}
 .onboard-marketing p{font-size:12px;line-height:1.43;max-width:340px;margin:0 0 13px}
 .onboard-marketing .detail-meta{margin:8px 0 0}
 .onboard-marketing .tag{font-size:9px;padding:5px 7px}
 .onboard-panel{margin-top:12px}
 .topbar-brand .kn-mark{width:31px;height:31px}
 .topbar-lockup .kn-wordmark{font-size:12px}
 .topbar{height:65px}
 .hero.has-photo{background-image:linear-gradient(90deg,rgba(4,12,23,.94) 0%,rgba(5,15,28,.81) 48%,rgba(5,15,28,.18) 100%),var(--hero-img)}
 .mobile-nav{background:rgba(5,14,27,.98);border-top-color:#275470}
}