:root{--ink:#17343c;--muted:#72838a;--teal:#087d7b;--teal-dark:#066262;--mint:#e9f7f2;--bg:#f7faf9;--border:#e4ecea;--shadow:0 18px 48px rgba(25,74,67,.08);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink)}*{box-sizing:border-box}body{margin:0;background:var(--bg);line-height:1.5}a{text-decoration:none;color:inherit}button,input{font:inherit}button{cursor:pointer}button:disabled{opacity:.6;cursor:wait}.shell{max-width:1100px;margin:0 auto;padding:25px 30px 100px}.brand{display:flex;align-items:center;gap:10px;font-size:25px;font-weight:800;letter-spacing:-.8px;color:#075f62}.brand img{width:42px;height:42px}.header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:40px}.header-actions{display:flex;align-items:center;gap:16px}.avatar{width:42px;height:42px;background:#e2f2ed;border-radius:50%;display:grid;place-items:center;color:var(--teal);font-weight:800}.text-button{border:0;background:transparent;color:var(--teal);font-weight:700}.eyebrow{text-transform:uppercase;letter-spacing:.11em;font-size:11px;font-weight:800;color:var(--teal)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(30px,4.5vw,49px);letter-spacing:-1.8px;line-height:1.15;margin-bottom:14px}h2{letter-spacing:-.65px;margin-bottom:17px}h3{letter-spacing:-.35px}p,.muted{color:var(--muted)}.intro{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:36px}.intro p{max-width:530px}.stat{background:white;border:1px solid var(--border);border-radius:19px;min-width:150px;padding:17px 22px}.stat strong{font-size:31px;color:var(--teal);display:block}.stat small{color:var(--muted)}.hero{background:linear-gradient(110deg,#e1f4eb,#ccece6);display:grid;grid-template-columns:1.1fr 1fr;border-radius:27px;overflow:hidden;margin-bottom:34px;min-height:268px}.hero-copy{padding:33px 38px}.hero-copy h2{font-size:clamp(23px,3vw,35px);margin:12px 0}.hero-copy p{color:#49766e}.hero-photo{background:url('/assets/img/exercise-placeholder.svg') center/cover no-repeat;min-height:230px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:13px;padding:13px 22px;font-weight:750;gap:10px}.btn-primary{background:var(--teal);color:white}.btn-primary:hover{background:var(--teal-dark)}.btn-outline{background:white;border:1px solid var(--border);color:var(--teal)}.section-title{display:flex;align-items:center;justify-content:space-between}.program-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.program-card{display:flex;align-items:center;gap:17px;background:white;border:1px solid var(--border);border-radius:20px;padding:14px;transition:box-shadow .2s,transform .2s}.program-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.program-thumb{height:106px;width:116px;object-fit:cover;border-radius:15px}.program-details{min-width:0;flex:1}.program-details h3{font-size:17px;margin:4px 0 8px}.program-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--muted)}.pill{border-radius:99px;padding:5px 9px;font-weight:750;font-size:11px}.pill-premium{background:#fff1d6;color:#a06817}.pill-free{background:var(--mint);color:var(--teal)}.card-chevron{font-size:28px;color:var(--teal)}.empty-state{background:white;border:1px dashed #bad4d0;border-radius:18px;padding:28px}.footer-nav{display:none}.back{display:inline-flex;align-items:center;color:var(--teal);font-weight:750;gap:8px;margin-bottom:25px}.detail-intro{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:24px}.detail-banner{height:235px;width:37%;object-fit:cover;border-radius:20px}.detail-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:24px;align-items:start}.panel{background:white;border:1px solid var(--border);border-radius:22px;padding:24px}.exercise-list{display:grid;gap:10px}.exercise-item{width:100%;border:1px solid var(--border);border-radius:14px;background:white;text-align:left;padding:14px;display:flex;gap:13px;align-items:center}.exercise-item:hover,.exercise-item.active{border-color:#62b8a9;background:#f3faf7}.exercise-number{width:37px;height:37px;border-radius:12px;background:#e6f5ef;color:var(--teal);font-weight:800;display:grid;place-items:center}.exercise-info{flex:1;display:grid}.exercise-info small{color:var(--muted)}.preview-image{width:100%;height:220px;object-fit:cover;border-radius:14px;margin-bottom:20px}.safety{padding:14px 16px;border-radius:13px;background:#f0f7f5;color:#426661;font-size:13px;margin-top:20px}.pay-note{margin-top:22px;border:1px solid #f3dec0;border-radius:15px;padding:17px;background:#fffaf1}.pay-note strong{color:#815d20}.pay-note p{margin:7px 0 0;font-size:13px}.login-layout{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-image{background:linear-gradient(160deg,#ccf0e8,#81c8c4);display:grid;place-items:center;padding:9%}.login-image img{width:min(100%,560px);border-radius:26px;box-shadow:var(--shadow)}.login-copy{max-width:410px;margin-top:35px}.login-copy h2{font-size:39px}.login-form-panel{display:flex;align-items:center;justify-content:center;padding:36px}.login-card{width:min(100%,410px)}.login-card h1{font-size:36px;margin-top:40px}.form-field{display:grid;gap:8px;margin-top:18px;font-weight:650;font-size:14px}.form-field input{height:51px;border:1px solid #d8e3e1;border-radius:12px;padding:0 15px;background:white;outline-color:var(--teal)}.login-card .btn{width:100%;margin-top:26px}.form-error{color:#a63232;min-height:24px;margin-top:14px;font-size:14px}.login-hint{margin-top:35px;font-size:13px}.illustrative{font-size:11px;color:var(--muted)}[hidden]{display:none!important}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #f1b548;outline-offset:3px}@media(max-width:760px){.shell{padding:20px 19px 100px}.header{margin-bottom:30px}.brand{font-size:22px}.intro{align-items:flex-start}.stat{display:none}.hero{grid-template-columns:1fr}.hero-copy{padding:25px}.hero-photo{min-height:175px;order:-1}.program-list{grid-template-columns:1fr}.detail-intro{flex-direction:column-reverse;align-items:flex-start}.detail-banner{width:100%;height:195px}.detail-layout{grid-template-columns:1fr}.panel{padding:18px}.login-layout{grid-template-columns:1fr}.login-image{display:none}.login-form-panel{min-height:100vh;padding:24px}.footer-nav{display:flex;position:fixed;bottom:0;left:0;right:0;justify-content:space-around;background:rgba(255,255,255,.96);border-top:1px solid var(--border);padding:12px 12px max(13px,env(safe-area-inset-bottom));z-index:20}.footer-nav a{font-size:12px;display:grid;justify-items:center;gap:3px;color:var(--muted)}.footer-nav .active{color:var(--teal);font-weight:800}.footer-nav span{font-size:21px}.header-actions .avatar{display:none}}@media(max-width:390px){.program-thumb{width:91px;height:96px}.program-details h3{font-size:15px}}

/* MedFit 03: marca corporativa y campo de contraseña accesible */
.brand{flex-wrap:wrap}.brand-by{font-size:11px;font-weight:600;letter-spacing:.02em;color:#58817b;flex-basis:100%;margin-left:52px;margin-top:-10px}
.password-wrap{display:block;position:relative}.password-wrap input{width:100%;padding-right:92px}.password-toggle{position:absolute;right:7px;top:7px;height:37px;padding:0 11px;border:0;background:#eaf5f1;color:#096f70;border-radius:8px;font-weight:700;font-size:12px}.password-toggle:focus-visible{outline:3px solid #f1b548;outline-offset:2px}
@media(max-width:760px){.brand-by{font-size:10px}}

/* MedFit 04: imágenes clínicas ilustrativas individuales */
.preview-image,.detail-banner,.program-thumb{object-fit:cover;object-position:center;background:#e7f6f2}
@media(max-width:760px){.preview-image{height:auto;aspect-ratio:16/9}.detail-banner{height:auto;aspect-ratio:16/9}}

/* MedFit 05: navegacion y seguimiento accesible */
.exercise-thumb{width:67px;height:58px;object-fit:cover;border-radius:10px;background:var(--mint);flex-shrink:0}
.exercise-item{padding:9px 11px;min-height:77px}
.exercise-info strong{font-size:14px}.completion-count{color:var(--teal)!important;font-weight:700}
.exercise-dose{font-weight:750;color:var(--teal);padding:10px 0}
.exercise-controls{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:14px 0 16px}
.exercise-controls .btn{padding:11px 13px;font-size:13px}
.exercise-controls span{color:var(--muted);font-size:12px;text-align:center}
.completion-panel{background:#f2faf6;border:1px solid #c9e7dc;padding:16px;border-radius:15px;margin-top:22px}
.completion-panel h3{margin:0 0 8px}.completion-panel p{font-size:13px}
.exercise-inputs{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin:13px 0}
.exercise-inputs label{font-size:12px;font-weight:650}.exercise-inputs select{display:block;width:100%;margin-top:6px;padding:10px 7px;border:1px solid #bcd7d0;border-radius:9px;background:white;color:var(--ink);font:inherit}
#completion-result:not(:empty){font-weight:700;color:var(--teal);margin-top:13px}
@media(max-width:760px){.exercise-controls{gap:5px}.exercise-controls .btn{padding:10px 9px;font-size:12px}.exercise-thumb{width:75px;height:57px}}
@media(max-width:380px){.exercise-inputs{grid-template-columns:1fr}.exercise-thumb{width:60px;height:52px}}

/* Parche 06: contenido, carrusel y PWA coherente */
.home-carousel{margin-bottom:34px}.slide-view{position:relative;height:315px;overflow:hidden;border-radius:26px;background:#d5eee7}.slide-view>img{width:100%;height:100%;object-fit:cover;display:block}.slide-copy{position:absolute;left:0;top:0;bottom:0;width:min(63%,630px);padding:28px 36px;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(90deg,rgba(235,250,246,.97) 55%,rgba(235,250,246,.83) 82%,transparent)}.slide-copy h2{font-size:clamp(23px,3vw,36px);margin:8px 0}.slide-copy p{color:#416966}.slide-copy .btn{align-self:flex-start}.carousel-controls{display:flex;justify-content:center;align-items:center;gap:16px;margin:9px 0 0}.carousel-controls button{border:1px solid var(--border);background:white;border-radius:20px;min-width:33px;height:33px;color:var(--teal)}#slide-dots{display:flex;gap:8px}#slide-dots button{min-width:9px;width:9px;height:9px;padding:0;border-radius:50%;background:#b7d7ce;border:0}#slide-dots button[aria-current="true"]{background:#087d7b;width:23px;border-radius:6px}
.program-intro{display:grid;grid-template-columns:minmax(0,1fr) 1.2fr;align-items:center;gap:20px;border:1px solid var(--border);border-radius:20px;padding:18px;background:#fff;margin:22px 0}.program-intro img{width:100%;border-radius:13px;max-height:270px;object-fit:contain;background:#eef7f4}.program-intro p{font-size:14px}.footer-nav{gap:20px;justify-content:center}.footer-nav a{min-width:85px}#exercise-video{background:#ecf6f2;object-fit:contain}
@media(max-width:760px){.shell{padding-bottom:105px}.header{margin-bottom:16px}.intro{margin-bottom:16px}.intro h1{font-size:clamp(27px,8vw,37px)}.slide-view{height:335px}.slide-view>img{height:57%;object-position:center top}.slide-copy{top:auto;bottom:0;width:100%;height:57%;padding:17px 20px;background:linear-gradient(0deg,rgba(232,248,241,1) 60%,rgba(232,248,241,.93))}.slide-copy h2{font-size:22px;margin:5px 0}.slide-copy p{font-size:13px;margin-bottom:8px}.slide-copy .btn{padding:10px 13px;font-size:13px}.program-intro{grid-template-columns:1fr}.program-intro img{max-height:220px}.footer-nav a{min-width:110px}.brand-by{margin-top:-5px}.detail-intro{margin-bottom:12px}}