:root{--canvas:#041c2a}body{background:var(--canvas);max-width:1600px;margin:auto}aside{position:static;inset:auto;width:auto;background:none;border:0;padding:20px 6vw;flex-direction:row;gap:30px;align-items:center}.brand{flex-direction:row;gap:12px;border:0;background:none}.brand img{width:55px;height:45px}.brand strong{font-size:25px;letter-spacing:3px}.switch{margin:0;border:0;border-left:1px solid var(--line);border-radius:0;background:none;padding:0 0 0 25px;align-items:center;gap:15px}.switch button{padding:10px 0;border-radius:0;font-size:16px}.switch .selected,body.gym .switch .selected{background:none;color:var(--teal);box-shadow:0 2px var(--teal)}body.gym .switch .selected{color:var(--lime);box-shadow:0 2px var(--lime)}nav{display:flex;margin-left:auto;gap:25px}nav button{padding:10px 0;font-size:16px;border-radius:0}nav button.active{background:none;box-shadow:0 2px var(--teal);color:#fff}main{margin:0;padding:0 6vw 30px;max-width:none}header{height:35px;border:0;font-size:9px;letter-spacing:1px;justify-content:space-between}h1{font-size:clamp(35px,4vw,60px);letter-spacing:-1.7px;font-weight:600}.greeting{font-size:23px;margin:28px 0 14px}.minimal-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:45px;margin:40px 0}.minimal-grid .session{border:0;margin:0;padding:0}.session h2{font-size:37px;margin:14px 0}.meta{font-size:21px}.session p{color:var(--muted);line-height:1.7}.check-panel{display:grid;grid-template-columns:1fr 160px;align-items:center;border-left:1px solid var(--line);padding-left:30px}.check-panel h2{font-size:24px}.check-panel p{font-size:17px}.robot{position:relative;overflow:hidden;aspect-ratio:350/430;width:100%;max-width:310px;mask-image:linear-gradient(#000 88%,transparent)}.robot img{position:absolute;width:438.857%;max-width:none;left:-31.43%;top:-67.44%}.feelings{display:flex;gap:10px;flex-wrap:wrap;grid-column:1/-1}.feelings button{border:1px solid #ffffff80;border-radius:25px;background:none;padding:10px 15px;font-size:14px}.section-head{border-top:1px solid var(--line);padding-top:18px}.week{border:0;margin:25px 0 50px}.day .wave{height:65px}.day b{font-size:15px}.primary{background:#d2fb30;box-shadow:none}.text-btn{color:#fff}.coach-layout{display:grid;grid-template-columns:250px 1fr;gap:45px;margin-top:35px}.coach-portrait{border-right:1px solid var(--line);padding-right:30px}.coach-portrait p{color:var(--muted)}.bubble{background:#ffffff0a;border:1px solid #ffffff0b}.bubble.user{background:#ffffff12}.cards .card{border:0;border-top:1px solid var(--line);border-radius:0;background:none;padding-left:0}.blocks{padding:0;list-style:none}.blocks li{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:25px 0;font-size:22px}.blocks small{font-size:15px;color:var(--muted)}.progress{height:4px;background:#ffffff25;margin:30px 0}.progress div{height:100%;background:var(--teal);transition:width .3s}.robot-side{display:flex;justify-content:center;align-items:center}.metrics{display:flex;gap:35px;margin:30px 0}.metrics b{display:block;font-size:30px}.metrics span{color:var(--muted)}footer{position:static;background:none;box-shadow:none;backdrop-filter:none;border:1px solid #fff8;margin:35px 0 25px;padding:10px 22px;gap:22px}footer img{width:42px;height:35px}footer button:nth-child(2){border-left:1px solid var(--line);padding-left:22px;text-align:left;flex:1}.signature{font-size:13px}.signature span{color:var(--teal)}.page{padding:25px 0}.page h1{font-size:clamp(35px,4vw,60px)}@media(max-width:1000px){aside{gap:18px}nav{gap:18px}.switch{padding-left:18px;gap:10px}.check-panel{grid-template-columns:1fr 120px;padding-left:20px}.minimal-grid{gap:25px}}@media(max-width:700px){aside{flex-wrap:wrap;padding:15px 6vw}.brand{gap:8px}.brand img{width:38px;height:32px}.brand strong{font-size:19px}.switch{margin-left:auto}.switch button{font-size:13px}.avatar{display:none}nav{position:static;width:100%;justify-content:space-between;background:none;border-top:0;border-bottom:1px solid var(--line);padding-bottom:10px}nav button{font-size:14px}header{font-size:7px}.minimal-grid{grid-template-columns:1fr;margin:25px 0}.check-panel{border-left:0;border-top:1px solid var(--line);padding:15px 0;grid-template-columns:1fr 120px}.session h2{font-size:31px}.meta{font-size:18px}.coach-layout{grid-template-columns:1fr;gap:15px}.coach-portrait{border:0;display:flex;align-items:center;gap:20px}.coach-portrait .robot{width:100px}.robot-side .robot{max-width:170px}footer{margin:20px 0;padding:10px 15px}.blocks li{font-size:18px}}
/* Alira: superficies abiertas, bordes rectos y detalles laterales. */
.primary{border-radius:2px;box-shadow:none}
.feelings button,.choices button,.chips button,.chip,.quick{border-radius:0;border:0;border-bottom:1px solid #ffffff45;padding:10px 2px;margin-right:18px;background:transparent}
.feelings button:hover,.chips button:hover{color:var(--teal);border-bottom-color:var(--teal)}
.bubble,.bubble.user{background:transparent;border:0;border-radius:0;padding:10px 0;line-height:1.8;max-width:100%;box-shadow:none}
.bubble.user{border-left:2px solid var(--teal);padding-left:20px;color:#bdd0d9;justify-self:stretch;margin:16px 0}
.chat-form input{border-radius:0;border:0;border-bottom:1px solid var(--line);background:transparent;padding-left:0}
footer{border-radius:0;border:0;border-top:1px solid #ffffff35;border-bottom:1px solid #ffffff35;padding:16px 0;background:transparent}
dialog{position:fixed;inset:0 0 0 auto;margin:0;width:min(540px,92vw);max-width:none;height:100dvh;max-height:100dvh;border:0;border-left:1px solid #ffffff24;border-radius:0;padding:70px 42px 40px;background:#061e2b;box-shadow:-20px 0 80px #0003;overflow:auto}
dialog::backdrop{background:#00131a85;backdrop-filter:none}
dialog[open]{animation:alira-panel-in .25s ease-out}
dialog .close{position:absolute;right:28px;top:22px;border-radius:0;background:none;width:40px;height:40px;font-size:28px}
dialog h2{margin-top:30px;padding-bottom:24px;border-bottom:1px solid #ffffff25;font-size:34px;line-height:1.15;letter-spacing:-.8px}
dialog p{line-height:1.9}
@keyframes alira-panel-in{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:translateX(0)}}
@media(max-width:600px){dialog{width:100%;padding:65px 26px 30px}.feelings button{margin-right:10px}footer{padding:14px 0}}
@media(prefers-reduced-motion:reduce){dialog[open]{animation:none}}
/* Apariencia: el mismo diseño en dos superficies. */
:root{--lime:#a8d500}
html{background:var(--canvas,#041c2a)}
.theme-control{display:flex;gap:10px;align-items:center;letter-spacing:0}
.theme-control button{background:none;border:0;border-bottom:1px solid transparent;padding:8px 2px;font:inherit;font-size:12px;color:var(--muted)}
.theme-control button[aria-pressed=true]{border-bottom-color:var(--teal);color:var(--teal)}
html[data-theme=light]{color-scheme:light;--canvas:#fff;--muted:#536570;--line:#1432472b;--teal:#007e82;--accent:#007e82;color:#102b3c;background:#fff}
html[data-theme=light] body{background:#fff;color:#102b3c}
html[data-theme=light] nav button.active,html[data-theme=light] .day,html[data-theme=light] .text-btn,html[data-theme=light] .chat-form input{color:#102b3c}
html[data-theme=light] .greeting,html[data-theme=light] .bubble.user,html[data-theme=light] .quick{color:#536570}
html[data-theme=light] .feelings button,html[data-theme=light] .chips button{border-bottom-color:#14324740}
html[data-theme=light] footer,html[data-theme=light] dialog h2{border-color:#14324735}
html[data-theme=light] dialog{background:#fff;color:#102b3c;border-left-color:#14324730;box-shadow:-15px 0 70px #102b3c12}
html[data-theme=light] dialog p,html[data-theme=light] dialog li{color:#536570}
html[data-theme=light] dialog::backdrop{background:#18334438}
html[data-theme=light] .avatar{background:#e7f1f1;border-color:#14324735;color:#102b3c}
html[data-theme=light] .progress{background:#14324720}
html[data-theme=light] .insight{color:#536570}
html[data-theme=light] body.gym .switch .selected{color:#4b6800;box-shadow:0 2px #4b6800}
.robot.asset{mask-image:linear-gradient(#000 85%,transparent)}
.robot.asset img{position:static;width:100%;height:100%;object-fit:contain;max-width:100%}
/* Gym: registro abierto, líneas finas y controles rectos. */
.brand small{display:inline;font-size:12px;letter-spacing:2px;color:var(--teal)}
input,textarea,button{border-radius:0!important}button:disabled{opacity:.45;cursor:not-allowed}.muted{color:var(--muted)}
.exercise{padding:30px 0;border-top:1px solid var(--line)}.exercise-heading{display:flex;gap:24px;align-items:start;margin-bottom:25px}.exercise-heading h2{margin:6px 0;font-weight:500;font-size:26px}.exercise-heading .text-btn{margin-left:auto;white-space:nowrap}.number{font-size:22px;color:var(--teal);padding-top:10px}.set-head,.set-row{display:grid;grid-template-columns:60px 1fr 1fr 120px;gap:18px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}.set-head{font-size:12px;color:var(--muted)}.set-row input,textarea,label input[type=number]{width:100%;padding:12px;border:1px solid var(--line);background:transparent;color:inherit;font:inherit;min-width:0}.set-row button{background:transparent;border:1px solid var(--line);padding:12px;color:var(--teal)}.set-row.completed{border-bottom-color:var(--teal)}.set-row.completed button{background:var(--teal);color:var(--canvas)}.exercise .muted{font-size:13px;line-height:1.7}.feelings button[aria-pressed=true]{border-bottom-color:var(--teal);color:var(--teal)}.connection{display:flex;align-items:center;gap:40px;justify-content:space-between}.connection p{max-width:620px;line-height:1.8;color:var(--muted)}.connection span{white-space:nowrap}.history,.empty{border-top:1px solid var(--line);padding:24px 0}.history p,.empty p{color:var(--muted);line-height:1.8}.history summary{cursor:pointer;color:var(--teal);padding:12px 0}.actions{display:flex;flex-wrap:wrap;gap:20px;margin:30px 0}.guide{line-height:2.5;padding-left:20px;color:var(--muted)}#rest{position:fixed;bottom:20px;right:24px;z-index:20;display:flex;align-items:center;gap:22px;padding:18px 25px;background:var(--canvas);border:1px solid var(--teal);box-shadow:0 8px 40px #0002}#rest[hidden]{display:none}#rest span{font-size:10px;letter-spacing:1px;color:var(--teal)}#rest strong{font-size:26px;font-variant-numeric:tabular-nums}#rest button{border:0;border-bottom:1px solid var(--line);background:none;padding:8px}textarea{min-height:110px}#storage-warning{color:var(--teal)}main{padding-bottom:100px}footer{margin-top:50px}input:focus-visible,textarea:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
@media(max-width:700px){.connection{display:block}.exercise-heading{gap:12px}.exercise-heading h2{font-size:21px}.exercise-heading .text-btn{padding:10px 0;font-size:11px}.set-head,.set-row{grid-template-columns:32px 1fr 1fr 84px;gap:8px}.set-row input,.set-row button{padding:10px 6px;font-size:14px}.set-head{font-size:10px}.metrics{gap:24px}.metrics b{font-size:26px}#rest{bottom:12px;right:12px;left:12px;justify-content:space-between;padding:14px;gap:8px}.brand small{display:inline}.greeting{font-size:18px}}
.library-filters{display:flex;gap:30px}.library-filters label{flex:1}.library-filters input,.library-filters select{padding:14px;background:var(--canvas);border:1px solid var(--line);color:inherit;font:inherit;width:100%}.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 24px;margin:30px 0}.library-item{display:block;min-width:0;background:none;border:0;border-top:1px solid var(--line);text-align:left;padding:20px 0}.library-item h2{font-size:19px;font-weight:500;line-height:1.4;margin:8px 0 0}.library-item .eyebrow{margin:18px 0 0;line-height:1.6}.library-item:focus-visible{outline:2px solid var(--teal);outline-offset:4px}.library-art{height:190px;display:block;overflow:hidden}.library-art img{display:block;min-height:0;max-height:100%;height:100%;width:100%;object-fit:contain}.no-art{color:var(--muted);font-size:12px}.routine-art{width:85px;height:85px;flex-shrink:0;border:0;background:none;padding:0}.routine-art img{width:100%;height:100%;object-fit:contain}.routine-art span{font-size:10px}.exercise-art{height:300px;position:relative;display:grid;place-items:center}.exercise-art img{position:absolute;width:100%;height:100%;object-fit:contain}.exercise-art.alternating img:nth-child(2){animation:positions 3.6s infinite}.exercise-art.paused img{animation-play-state:paused!important}@keyframes positions{0%,35%,100%{opacity:0}45%,85%{opacity:1}}@media(prefers-reduced-motion:reduce){.exercise-art img:nth-child(2){display:none}}@media(max-width:700px){.library-grid{grid-template-columns:repeat(2,1fr);gap:20px}.library-filters{display:block}.library-art{height:140px}.routine-art{width:55px;height:55px}nav{gap:12px}nav button{font-size:12px}}
form{max-width:720px}form select,form input:not([type=checkbox]),form textarea{font:inherit;color:inherit;background:var(--canvas);padding:12px;border:1px solid var(--line);width:100%}fieldset{border:1px solid var(--line);margin:24px 0}.weekdays{display:flex;gap:14px;flex-wrap:wrap}.weekdays label{display:flex;align-items:center;gap:6px;font-size:13px;margin:12px 0}.planning{border-top:1px solid var(--line);padding:24px 0}.instructions{white-space:pre-line;line-height:1.8;color:var(--muted);max-width:820px}a{color:var(--teal)}.error{border-left:2px solid #cf6754;padding:15px}body.busy button:not([data-theme]){pointer-events:none;opacity:.6}.exercise-art span{color:var(--muted)}

.routine-rating{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:24px 0;padding:20px 0}.routine-rating summary{cursor:pointer;font-size:20px;color:var(--teal)}.routine-rating summary span{font-size:13px;color:var(--muted);margin-left:18px}.routine-rating fieldset{border:0;padding:0}.rating-scale{display:flex;gap:12px}.rating-scale label{margin:10px 0;position:relative}.rating-scale input[type=radio]{position:absolute;opacity:0;width:1px}.rating-scale span{display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--line);cursor:pointer}.rating-scale input:checked+span{background:var(--teal);color:var(--canvas);border-color:var(--teal)}.rating-scale input:focus-visible+span{outline:2px solid var(--teal);outline-offset:3px}.rating-reasons{display:flex;gap:10px 24px;flex-wrap:wrap;margin:20px 0}.rating-reasons label{display:flex;gap:8px;align-items:center;font-size:14px;margin:0}.rating-reasons input[type=checkbox]{width:auto}

/* Shared Alira navigation. */
nav a,.switch a{font:inherit;color:inherit;text-decoration:none;padding:10px 0}nav{flex-wrap:wrap}.switch a.selected{color:var(--teal);border-bottom:2px solid var(--teal)}.planning-link{display:inline-block;text-decoration:none;margin-top:12px}nav a:focus-visible,.switch a:focus-visible{outline:2px solid var(--teal);outline-offset:4px}@media(max-width:700px){nav{gap:15px;justify-content:flex-start}nav a{font-size:14px}.switch a{font-size:13px}}