:root{color-scheme:dark;--yellow:#f5d76e;--bg:#252525;--panel:#303030;--line:#494540;--ink:#f5f3ec;--muted:#bbb8ae}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}.top{height:96px;background:#080808;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(22px,5vw,72px);border-bottom:1px solid #38352b}.brand{font-size:24px;font-weight:750;letter-spacing:-1px}.brand strong{color:var(--yellow)}nav{display:flex;gap:32px;color:#dedbd2;font-size:14px}nav a:hover,.text-link:hover{color:var(--yellow)}.wrap{max-width:1200px;margin:auto;padding:42px 24px 80px}.crumb{font-size:13px;color:var(--yellow);margin-bottom:12px}.hero{border:1px solid #5c5233;background:linear-gradient(125deg,#111 0%,#28271d 52%,#4b3e1b);padding:54px clamp(25px,6vw,76px);border-radius:10px;min-height:270px;display:flex;flex-direction:column;justify-content:center}.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:11px;color:var(--yellow);font-weight:700}.hero h1{font-size:clamp(42px,7vw,78px);line-height:1.02;margin:12px 0;color:var(--yellow);letter-spacing:-.045em}.hero p{color:#e5dfce;max-width:540px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:42px 0 20px}.section-head h2{font-size:27px;font-weight:500;margin:0}.muted{color:var(--muted);font-size:14px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card{background:#303030;border:1px solid #47443a;border-radius:8px;padding:22px;display:flex;gap:17px;align-items:flex-start;transition:.16s}.card:hover{border-color:var(--yellow);background:#35342e}.number{color:var(--yellow);font-size:13px;font-weight:700;min-width:30px}.card h3{margin:0;font-weight:550;font-size:16px}.card small{display:block;color:var(--muted);margin-top:5px}.search{background:#202020;color:#fff;border:1px solid #5b5646;padding:12px 14px;border-radius:6px;width:min(330px,100%);font:inherit}.layout{display:grid;grid-template-columns:290px minmax(0,1fr);gap:32px}.sidebar{background:#202020;border:1px solid #454139;border-radius:8px;align-self:start;max-height:calc(100vh - 130px);overflow:auto;position:sticky;top:20px}.sidebar-title{padding:20px;color:var(--yellow);font-size:14px;font-weight:700;border-bottom:1px solid #494338}.lesson-nav{display:block;padding:11px 18px;border-bottom:1px solid #34342e;font-size:13px;color:#d0cec5}.lesson-nav:hover,.lesson-nav.active{background:#403b29;color:var(--yellow)}.content{min-width:0}.content h1{font-weight:450;color:var(--yellow);font-size:clamp(29px,4vw,46px);line-height:1.15;margin:10px 0 24px}.content h2{font-size:21px;font-weight:550;margin:30px 0 14px}.player{width:100%;aspect-ratio:16/9;border:0;background:#090909;border-radius:7px}.document{width:100%;height:650px;border:1px solid #48453e;border-radius:7px;background:#111}.bodytext{white-space:pre-wrap;color:#e5e2d9;margin:20px 0}.resource{display:block;background:#303030;border:1px solid #514c3c;border-radius:6px;padding:15px 18px;margin:9px 0}.resource:hover{border-color:var(--yellow)}.btn{display:inline-flex;background:var(--yellow);color:#17150e;border-radius:5px;padding:12px 18px;font-size:14px;font-weight:700;margin:12px 12px 12px 0}.btn.secondary{background:transparent;color:var(--yellow);border:1px solid #776a3f}.pager{display:flex;justify-content:space-between;gap:16px;border-top:1px solid #49463e;margin-top:38px;padding-top:20px}.pager a{color:var(--yellow);font-size:14px}.notice{border-left:3px solid var(--yellow);background:#3c392d;padding:14px 16px;margin:20px 0;color:#ebe3c4}.empty{padding:26px;background:#303030;color:#ccc;border-radius:6px}.loading{padding:40px}.footer{margin-top:50px;color:#a7a49a;font-size:13px}@media(max-width:750px){.top{height:72px}.grid{grid-template-columns:1fr}.layout{grid-template-columns:1fr}.sidebar{position:static;max-height:240px;order:2}.section-head{align-items:start;flex-direction:column}.document{height:440px}nav{gap:15px}.wrap{padding:25px 16px 60px}}

.brand img{display:block;width:220px;max-width:38vw;height:auto}.course-heading h1{color:var(--yellow);font-weight:400;font-size:clamp(36px,5vw,58px);line-height:1.15;margin:12px 0 20px}.course-cover{display:block;width:100%;height:auto;min-height:160px;object-fit:cover;border-radius:8px}

.chapter{grid-column:1/-1;margin:22px 0 2px;color:var(--yellow);font-size:17px;font-weight:500}.sidebar-chapter{padding:16px 18px 7px;color:var(--yellow);font-size:12px;font-weight:700;background:#26241d}

button.btn{border:0;cursor:pointer;font-family:inherit}button.btn:hover{filter:brightness(1.08)}.progress-actions{margin:28px 0 8px}.progress-actions p{margin:0 0 12px}

.mobile-lessons{display:none}.content,.card,.resource,.crumb,.bodytext{overflow-wrap:anywhere}@media(max-width:750px){.mobile-lessons{display:block;margin-bottom:22px;border:1px solid #625b42;border-radius:7px;background:#202020}.mobile-lessons summary{cursor:pointer;padding:14px 16px;color:var(--yellow);font-weight:700}.mobile-lesson-list{max-height:45vh;overflow:auto;border-top:1px solid #494338}.sidebar{display:none}.lesson-nav{padding:14px 18px}.pager a{display:block;padding:12px 0}.btn{min-height:44px;align-items:center}.top{padding-left:16px;padding-right:16px}nav{gap:14px}.brand img{max-width:36vw}}
.profile-box{max-width:560px;background:#303030;border:1px solid #514c3c;border-radius:8px;padding:clamp(20px,5vw,36px)}.profile-box h1{color:var(--yellow);font-size:32px;margin:0 0 14px}.profile-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}.profile-tabs button{font:inherit;color:var(--ink);background:#222;border:1px solid #625b42;border-radius:5px;padding:10px;cursor:pointer}.profile-tabs button[aria-pressed=true]{background:var(--yellow);color:#17150e}.profile-box label{display:block;margin:18px 0;font-weight:600}.profile-box input{display:block;width:100%;font:inherit;font-size:16px;color:#fff;background:#1b1b1b;border:1px solid #77705a;border-radius:5px;margin-top:8px;padding:12px}.recovery-code{padding:15px;background:#191919;border-radius:6px;font-size:18px;overflow-wrap:anywhere;user-select:all}.profile-box [hidden]{display:none}button:disabled{opacity:.6;cursor:wait}@media(max-width:750px){.top{height:auto;min-height:72px;gap:10px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}.top nav{gap:12px;font-size:13px}.brand img{width:150px;max-width:35vw}.profile-tabs button{min-height:44px}}
.continue{margin-top:20px}@media(max-width:380px){.top{align-items:center}.top nav{gap:8px;font-size:12px}.brand img{max-width:30vw}}
@media(max-width:750px){.course-cover{min-height:0;object-fit:contain}}
.exam-section{margin:28px 0}.exam-embed{border:1px solid #625b42;border-radius:7px;background:#202020;overflow:hidden}.exam-embed summary{cursor:pointer;padding:15px 16px;color:var(--yellow);font-weight:700;min-height:48px}.exam-frame{display:block;width:100%;height:1000px;max-width:100%;border:0;background:#fff}@media(max-width:750px){.exam-frame{height:1100px}}
.admin-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin:24px 0}.admin-stats>div,.admin-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px}.admin-stats strong{display:block;font-size:2rem}.admin-stats span{display:block}.admin-card{margin:12px 0;overflow-wrap:anywhere}.admin-card h3{margin:0}.admin-card progress{width:100%;height:12px;accent-color:var(--yellow)}.admin-card summary{cursor:pointer;font-weight:600}.admin-card li{margin:6px 0}
.exam-question{border:1px solid var(--line);border-radius:12px;padding:20px;margin:18px 0;background:var(--panel);color:var(--ink)}.exam-question legend{font-weight:700;padding:0 5px}.exam-option{display:flex;align-items:flex-start;gap:10px;margin:15px 0;cursor:pointer}.exam-option input{margin-top:5px;flex:none;accent-color:var(--yellow)}

/* Identidad CrossFit MetroPolitano: paleta oficial y marca original. */
:root{--yellow:#87b15f;--bg:#121212;--panel:#20211f;--line:#41483c;--ink:#eee9e9;--muted:#c4c0bf}
body{background:var(--bg)}
.top{background:#121212;border-bottom:1px solid #383e35}
.brand img{width:236px;max-width:35vw;height:auto}
nav{color:#eee9e9}nav a{padding:10px 0}nav a:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #a5cf7d;outline-offset:3px}
.course-hero{position:relative;overflow:hidden;min-height:260px;display:flex;flex-direction:column;justify-content:center;padding:clamp(28px,5vw,64px);border:1px solid #516e3e;border-radius:12px;background:linear-gradient(115deg,#1a2018 0%,#263a20 64%,#394e2b 100%)}
.course-hero:after{content:'';position:absolute;right:-80px;top:-170px;width:420px;height:420px;border:56px solid rgba(135,177,95,.10);transform:rotate(18deg);border-radius:50%;pointer-events:none}
.course-hero-label{position:relative;color:#b2d494;font-size:12px;font-weight:750;letter-spacing:.16em}
.course-hero h1{position:relative;color:#eee9e9;font-size:clamp(38px,6vw,68px);line-height:1.04;letter-spacing:-.04em;margin:18px 0 9px}
.course-hero h1 span{color:#a8cf83}.course-hero p{position:relative;font-size:clamp(16px,2vw,20px);margin:0;color:#eee9e9}
.course-hero-meta{position:relative;margin-top:26px;color:#c4c0bf;font-size:14px}.course-hero-meta span{padding:0 8px;color:#87b15f}
.hero{border-color:#516e3e;background:linear-gradient(120deg,#191d18,#293c22)}.hero p{color:#e0e6dc}
.card,.resource,.profile-box{background:#20211f;border-color:#41483c}.card:hover{background:#283025;border-color:#87b15f}
.search,.profile-box input{border-color:#5b6953}.sidebar,.mobile-lessons,.exam-embed{background:#191c18;border-color:#495544}.sidebar-title,.mobile-lesson-list{border-color:#41483c}
.lesson-nav{border-color:#343b30;color:#ddd9d6}.lesson-nav:hover,.lesson-nav.active{background:#2d3a27;color:#b8df94}.sidebar-chapter{background:#20251e}
.bodytext{color:#eee9e9}.btn{background:#87b15f;color:#121212}.btn.secondary{color:#add68b;border-color:#688c50}.profile-tabs button{border-color:#53664a}.profile-tabs button[aria-pressed=true]{background:#87b15f;color:#121212}
.notice{background:#273322;border-color:#87b15f;color:#e4eadf}.pager{border-color:#41483c}.empty{background:#20211f}.footer{color:#b5b2b0}
@media(max-width:750px){.brand img{width:180px;max-width:42vw}.course-hero{min-height:220px}.course-hero:after{width:280px;height:280px;right:-115px;top:-90px;border-width:38px}.course-hero-meta{margin-top:20px}}
@media(max-width:380px){.brand img{max-width:38vw}.top nav{gap:8px}}

.course-progress{margin:20px 0;padding:18px 20px;background:#20251e;border:1px solid #495a40;border-radius:12px;max-width:760px}.course-progress-head,.course-progress-detail{display:flex;justify-content:space-between;gap:8px 16px;flex-wrap:wrap}.course-progress-head strong:last-child{color:#add68b}.course-progress progress{display:block;width:100%;height:14px;margin:12px 0;accent-color:#87b15f}.course-progress-detail{font-size:.9rem;color:#d3ddcd}@media(max-width:480px){.course-progress{padding:15px}.course-progress-detail{flex-direction:column;gap:4px}}

.resume-actions{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.resume-actions .btn{margin:0}.module-progress{display:block;margin-top:8px;line-height:1.45}.module-progress progress{display:block;width:100%;height:9px;margin-top:8px;accent-color:#87b15f}.admin-filter{display:flex;gap:12px;flex-wrap:wrap;align-items:end}.admin-filter label{display:grid;gap:5px}.admin-filter select{background:#1b1b1b;color:#fff;border:1px solid #5b6953;border-radius:5px;padding:10px;font:inherit;min-height:44px}.exam-summary{margin:10px 0;line-height:1.5}.exam-summary span{display:inline-block;margin:2px 12px 2px 0}@media(max-width:600px){.admin-filter,.admin-filter label,.admin-filter input,.admin-filter select{width:100%}.resume-actions .btn{width:100%;justify-content:center}}

.brand{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-width:0;letter-spacing:normal}.brand-caption{color:#b2d494;font-size:12px;font-weight:700;line-height:1.2;white-space:nowrap}.top .brand{padding:8px 0}@media(max-width:750px){.brand-caption{font-size:11px}}

/* Formación propia MPO, integrada en el recorrido existente. */
.mpo-card{grid-column:1/-1;padding:clamp(22px,4vw,36px);border-color:#87b15f;background:linear-gradient(115deg,#202b1c,#293624)}.mpo-card h3{font-size:clamp(23px,3vw,32px);margin:8px 0}.mpo-card p{max-width:740px;color:#ddd9d6;margin:10px 0 16px}.mpo-card .number{padding-top:5px}.mpo-card-cta{display:block;margin-top:18px;color:#b8df94;font-weight:700}.mpo-card .module-progress{max-width:600px}.course-group{grid-column:1/-1;margin:30px 0 3px}.course-group h2{margin:0;font-weight:550}.course-group p{margin:6px 0}.mpo-intro{margin:25px 0;padding:22px;border:1px solid #495a40;border-radius:10px;background:#20251e}.module-facts{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.module-facts span,.exam-status{display:inline-block;padding:4px 9px;border:1px solid #66725c;border-radius:5px;font-size:12px;font-weight:650}.exam-status.passed{color:#c3e7a8;background:#294021;border-color:#699251}.exam-status.failed{color:#ffdfac;background:#44321d;border-color:#a67e45}.learning-content{max-width:780px;font-size:17px;line-height:1.75}.learning-content section{margin:28px 0}.learning-content h2{color:#b2d494;line-height:1.3}.learning-content li{padding-left:4px;margin:10px 0}.learning-content ul{padding-left:23px}.source-note{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px}.manual-resource{margin:32px 0}.manual-resource details{border:1px solid var(--line);border-radius:7px;overflow:hidden}.manual-resource summary{padding:14px 16px;cursor:pointer;font-weight:650;color:#b8df94}.manual-resource iframe{display:block;border:0;border-top:1px solid var(--line);border-radius:0}.needs-review{border-color:#c49a56;background:#342e21}.exam-result h2{margin-top:0}.exam-question .text-link{text-decoration:underline;text-underline-offset:3px}.exam-option input{min-width:18px;min-height:18px}.exam-option{padding:4px 0}.exam-option:has(input:checked){color:#c3e7a8}.exam-question:focus-within{border-color:#87b15f}@media(max-width:600px){.mpo-card{gap:12px}.mpo-card .number{min-width:28px;font-size:12px}.learning-content{font-size:16px}.exam-question{padding:16px 13px}.exam-question legend{font-size:15px}.module-facts{gap:6px}.mpo-intro{padding:18px}}