:root{
  --ground:#f7f8fa; --card:#ffffff; --line:#eaecf0; --line-2:#dcdfe6; --hover:#f3f5f8;
  --text:#0a0e16; --mid:#525868; --dim:#8a91a3;
  --accent:#037ecc; --accent-ink:#ffffff; --accent-soft:#eaf4fb;
  --ink:#0a0e16; --ok:#157a4d; --ok-soft:#e4f4eb;
  --ev1:#037ecc; --ev2:#2c3b8d; --ev3:#0f7f73;
  --shadow:0 1px 2px rgba(10,14,22,.04),0 8px 24px rgba(10,14,22,.06);
  --r:12px;
  --font:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --logo:none;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --ground:#0b0f17; --card:#121724; --line:#1f2637; --line-2:#2b3449; --hover:#171e2e;
    --text:#e8ebf2; --mid:#aab1c3; --dim:#7c8498;
    --accent:#01aaec; --accent-ink:#0a0e16; --accent-soft:#0f2638;
    --ok:#3ccf8e; --ok-soft:#0f2a20;
    --ev1:#01aaec; --ev2:#8ea0ff; --ev3:#3cc9b6;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --ground:#0b0f17; --card:#121724; --line:#1f2637; --line-2:#2b3449; --hover:#171e2e;
  --text:#e8ebf2; --mid:#aab1c3; --dim:#7c8498;
  --accent:#01aaec; --accent-ink:#0a0e16; --accent-soft:#0f2638;
  --ok:#3ccf8e; --ok-soft:#0f2a20;
  --ev1:#01aaec; --ev2:#8ea0ff; --ev3:#3cc9b6;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{background:var(--ground);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.55;margin:0;-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px}
.wrap{max-width:1140px;margin:0 auto;padding-inline:24px}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;font-weight:600}
.num{font-variant-numeric:tabular-nums}

/* cabecera */
.top{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:env(safe-area-inset-top,0px);z-index:20}
.top .row{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand img{height:24px;width:auto;display:block}
.brand .logo-dark{display:none}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .brand .logo-light{display:none} :root:not([data-theme="light"]) .brand .logo-dark{display:block} }
:root[data-theme="dark"] .brand .logo-light{display:none}
:root[data-theme="dark"] .brand .logo-dark{display:block}
.brand .sep{width:1px;height:22px;background:var(--line-2)}
.brand .course{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tabs{display:flex;gap:4px;margin-left:auto}
.tabs button{border:0;background:none;padding:8px 14px;border-radius:999px;color:var(--mid);cursor:pointer;font-weight:500}
.tabs button:hover{color:var(--text);background:var(--hover)}
.tabs button[aria-selected="true"]{color:var(--text);background:var(--hover);font-weight:600}

main{padding-block:32px 72px}
.view{display:grid;gap:28px}
h1,h2,h3{margin:0;letter-spacing:-.02em;text-wrap:balance}
.sub{color:var(--mid);margin:0}

/* portada de curso */
.cover{position:relative;aspect-ratio:16/9;background:var(--ink);color:#fff;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:7% 7% 6%;isolation:isolate}
.cover::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(90% 80% at 100% 0%,rgba(3,166,232,.30),transparent 60%),radial-gradient(70% 70% at 0% 100%,rgba(43,62,143,.40),transparent 65%)}
.cover::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,#2B3E8F,#03A6E8)}
.cover .ctop{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:max(9px,.72em);letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.62);font-weight:600}
.cover .ctop img{height:1.25em;width:auto}
.cover .ctitle{font-weight:800;letter-spacing:-.035em;line-height:1.02;font-size:2.05em;max-width:78%;text-wrap:balance}
.cover.photo{padding:0;background:var(--ink)}
.cover.photo::before,.cover.photo::after{display:none}
.cover.photo img{width:100%;height:100%;object-fit:cover;display:block}
.cover .cnum{position:absolute;right:5%;top:50%;transform:translateY(-58%);font-weight:800;font-size:5.6em;letter-spacing:-.06em;line-height:1;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.14);z-index:-1}
.cover .clogos{display:flex;gap:.45em;flex-wrap:wrap}
.chip{width:2.1em;height:2.1em;border-radius:.55em;background:#fff;display:grid;place-items:center;box-shadow:0 1px 2px rgba(0,0,0,.25);flex:none}
.chip svg{width:62%;height:62%}
.chip img{width:66%;height:66%;object-fit:contain}
.chip.full img{width:100%;height:100%;border-radius:.55em}

/* inicio del aula: tu progreso en escalera */
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.bar{height:8px;border-radius:999px;background:var(--hover);overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent);border-radius:999px}
.climb{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:36px;padding:30px 32px 26px;align-items:end}
.climb .cl{display:grid;gap:14px;align-content:end}
.climb .big{font-size:72px;font-weight:800;letter-spacing:-.05em;line-height:.9}
.climb .next{display:grid;gap:3px;border-top:1px solid var(--line);padding-top:16px;margin-top:4px}
.climb .next b{font-size:17px;line-height:1.3}
.climb .next .btn{justify-self:start;margin-top:10px}
.stairs{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));grid-template-rows:300px;gap:6px}
.step{display:flex;flex-direction:column;justify-content:flex-end;height:100%;border:0;background:none;padding:0;cursor:pointer;text-align:center;min-width:0}
.step .blk2{position:relative;height:calc((100% - 92px) * var(--h))}
.step .bx{position:absolute;inset:0;border-radius:12px 12px 6px 6px;background:var(--hover);border:1px solid var(--line);overflow:hidden;transition:transform .15s ease}
.step:hover .bx{transform:translateY(-3px)}
.step .fill{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(180deg,#03a6e8,#037ecc)}
.step .sn{position:absolute;left:0;right:0;top:10px;font-weight:800;font-size:22px;letter-spacing:-.03em;color:var(--mid)}
.step.done .sn{color:#fff}
.step.done .sn::after{content:"✓";font-size:15px;margin-left:5px;vertical-align:2px}
.step.here .bx{border:2px solid var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.step.here .sn{color:var(--accent)}
.step .you{position:absolute;left:50%;bottom:calc(100% + 12px);transform:translateX(-50%);background:var(--accent);color:var(--accent-ink);font-size:11.5px;font-weight:700;white-space:nowrap;border-radius:999px;padding:4px 10px;box-shadow:0 6px 16px rgba(3,126,204,.3)}
.step .you::after{content:"";position:absolute;left:50%;top:100%;transform:translateX(-50%);border:6px solid transparent;border-top-color:var(--accent)}
.step .sl{height:48px;padding-top:10px;display:grid;gap:1px;align-content:start}
.step .sl b{font-size:12.5px;font-weight:600;line-height:1.2;color:var(--text)}
.step .sl small{font-size:11.5px;color:var(--dim);font-variant-numeric:tabular-nums;white-space:nowrap}

.sechead{display:flex;justify-content:space-between;align-items:end;gap:12px;flex-wrap:wrap}
.sechead h2{font-size:22px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.course{border:1px solid var(--line);background:var(--card);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;text-align:left;padding:0;cursor:pointer;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .15s ease}
.course:hover{transform:translateY(-2px);box-shadow:0 2px 4px rgba(10,14,22,.05),0 14px 32px rgba(10,14,22,.10)}
.course .cover{font-size:12.5px}
.course .body{padding:16px 18px 18px;display:grid;gap:8px;flex:1;align-content:start}
.course .eye{color:var(--dim)}
.course h3{font-size:17px}
.course p{margin:0;color:var(--mid);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.course .meta{display:flex;justify-content:space-between;align-items:center;gap:10px;color:var(--dim);font-size:13px;margin-top:4px}
.course .bar{margin-top:2px}

/* curso */
.crumb{display:flex;gap:8px;align-items:center;color:var(--dim);font-size:14px}
.crumb button{border:0;background:none;padding:0;color:var(--mid);cursor:pointer;font-weight:500}
.crumb button:hover{color:var(--text)}
.chead{display:grid;grid-template-columns:minmax(0,360px) minmax(0,1fr);gap:0;align-items:center;padding:18px;overflow:hidden}
.chead .cover{font-size:11px;border-radius:10px}
.chead .in{padding:6px 10px 6px 28px;display:grid;gap:12px;align-content:center}
.chead h1{font-size:28px;line-height:1.15}
.facts{display:flex;flex-wrap:wrap;gap:6px 22px;color:var(--mid);font-size:14px}
.facts b{color:var(--text);font-weight:600}
.tools{display:flex;flex-wrap:wrap;gap:8px}
.tool{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:4px 12px 4px 5px;font-size:13px;color:var(--mid);background:var(--card)}
.tool .chip{font-size:11px;box-shadow:none;border:1px solid var(--line)}
.btn{border:1px solid var(--line-2);background:var(--card);border-radius:10px;padding:9px 16px;cursor:pointer;font-weight:600;font-size:14px}
.btn:hover{background:var(--hover)}
.btn:disabled{opacity:.4;cursor:default}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.06)}
.clayout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:20px;align-items:start}
.side{padding:10px;display:grid;gap:4px;position:sticky;top:84px;max-height:calc(100vh - 104px);overflow:auto}
.side .sh{font-size:12px;font-weight:600;color:var(--dim);padding:12px 10px 6px;text-transform:uppercase;letter-spacing:.07em}
.li{display:grid;grid-template-columns:22px 1fr auto;gap:10px;align-items:start;border:0;background:none;text-align:left;padding:9px 10px;border-radius:9px;cursor:pointer;font-size:14px;line-height:1.35;width:100%}
.li:hover{background:var(--hover)}
.li[aria-current="true"]{background:var(--accent-soft);color:var(--text)}
.li[aria-current="true"] .t{font-weight:600}
.ck{width:20px;height:20px;border-radius:50%;border:2px solid var(--line-2);display:grid;place-items:center;flex:none}
.ck.done{background:var(--ok);border-color:var(--ok)}
.ck.done::after{content:"";width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg) translate(-1px,-1px)}
.li .d{font-size:12px;color:var(--dim);white-space:nowrap;font-variant-numeric:tabular-nums;padding-top:1px}
.dl{border-top:1px solid var(--line);margin-top:8px;padding:12px 10px 4px;display:grid;gap:8px}
.dl .item{display:flex;gap:10px;align-items:flex-start;font-size:13.5px}
.dl .item small{display:block;color:var(--dim);font-size:12.5px}
.ext{font-family:var(--mono);font-size:10px;font-weight:700;color:var(--accent);background:var(--accent-soft);border-radius:5px;padding:2px 6px;flex:none;margin-top:1px}

.lesson{overflow:hidden}
.player{position:relative;aspect-ratio:16/9;background:var(--ink);display:grid;place-items:center;overflow:hidden;isolation:isolate;cursor:pointer}
.player::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 70% at 72% 25%,rgba(3,166,232,.22),transparent 65%),radial-gradient(60% 60% at 10% 100%,rgba(43,62,143,.35),transparent 65%)}
.player .ptitle{position:absolute;left:5%;top:9%;right:30%;color:#fff;font-weight:800;letter-spacing:-.03em;line-height:1.08;font-size:clamp(18px,2.6vw,30px);text-wrap:balance}
.player .pmod{position:absolute;left:5%;bottom:9%;font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:rgba(255,255,255,.6);text-transform:uppercase;font-weight:600;display:flex;gap:8px;align-items:center}
.player .pmod img{height:14px}
.player .play{width:78px;height:78px;border-radius:50%;background:rgba(255,255,255,.95);display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.35);transition:transform .15s ease}
.player:hover .play{transform:scale(1.05)}
.player .play::after{content:"";border-left:22px solid var(--ink);border-top:13px solid transparent;border-bottom:13px solid transparent;margin-left:6px}
.player .dur{position:absolute;right:4%;bottom:8%;background:rgba(0,0,0,.55);color:#fff;border-radius:6px;padding:2px 8px;font-size:12.5px;font-variant-numeric:tabular-nums}
.lhead{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:20px 24px 4px}
.lhead h2{font-size:22px;line-height:1.25}
.lhead .m{color:var(--dim);font-size:13.5px;margin-top:4px}
.donebtn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line-2);background:var(--card);border-radius:999px;padding:8px 14px;font-weight:600;font-size:13.5px;cursor:pointer;white-space:nowrap}
.donebtn[aria-pressed="true"]{background:var(--ok-soft);border-color:var(--ok);color:var(--ok)}
.ltabs{display:flex;gap:4px;padding:10px 20px 0;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.ltabs button{border:0;background:none;padding:10px 12px;border-bottom:2px solid transparent;color:var(--mid);cursor:pointer;font-weight:500;white-space:nowrap}
.ltabs button[aria-selected="true"]{color:var(--text);border-bottom-color:var(--accent);font-weight:600}
.ltabs .n{font-size:11.5px;background:var(--hover);border-radius:999px;padding:1px 7px;margin-left:6px;color:var(--mid)}
.lbody{padding:22px 24px 26px;display:grid;gap:22px}
.blk h3{font-size:15px;margin-bottom:8px}
.blk p{margin:0;color:var(--mid);max-width:70ch}
.chapters{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.chapters li{display:grid;grid-template-columns:56px 1fr;gap:10px;padding:7px 10px;border-radius:8px;font-size:14px}
.chapters li:hover{background:var(--hover)}
.chapters li.sub{padding-left:26px;color:var(--mid)}
.chapters .tm{font-family:var(--mono);font-size:12px;color:var(--accent);padding-top:2px}
.task{background:var(--accent-soft);border-radius:12px;padding:18px 20px;display:grid;gap:6px}
.lock{border:1px dashed var(--line-2);border-radius:12px;padding:26px 22px;display:grid;gap:6px;justify-items:start}
.lock .ic{width:36px;height:36px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:17px}
.lock h3{font-size:16px;margin-top:6px}
.task p{color:var(--text)}
.prompt{border:1px solid var(--line);border-radius:10px;overflow:hidden}
.prompt + .prompt{margin-top:12px}
.prompt .ph{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 12px;background:var(--hover);font-size:13px;font-weight:600;color:var(--mid)}
.prompt pre{margin:0;padding:12px 14px;white-space:pre-wrap;font-family:var(--mono);font-size:12.5px;line-height:1.6;max-height:260px;overflow:auto}
.copy{border:1px solid var(--line-2);background:var(--card);border-radius:7px;padding:3px 10px;cursor:pointer;font-size:12px;font-weight:600}
.files{display:grid;gap:8px}
.skills-mod{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.skillpill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:4px 12px 4px 6px;font-size:13px;font-family:var(--mono);color:var(--text)}
.skillcard{display:flex;gap:12px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.skillcard b{font-family:var(--mono);font-size:14px}
.skillcard small{display:block;color:var(--dim);font-size:13px;font-family:var(--font)}
.frases{display:grid;gap:8px;margin-top:10px}
.frase{display:flex;justify-content:space-between;align-items:center;gap:12px;border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:15px;font-weight:500}
.file{display:flex;gap:12px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:14px}
.file small{display:block;color:var(--dim);font-size:12.5px}
.lnav{display:flex;justify-content:space-between;gap:10px;padding:16px 24px;border-top:1px solid var(--line)}

/* calendario */
.calhead{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.calhead h2{font-size:24px;text-transform:capitalize;min-width:220px}
.iconbtn{width:36px;height:36px;border-radius:10px;border:1px solid var(--line-2);background:var(--card);cursor:pointer;display:grid;place-items:center;font-size:16px}
.iconbtn:hover{background:var(--hover)}
.legend{margin-left:auto;display:flex;gap:14px;flex-wrap:wrap;color:var(--mid);font-size:13px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.cal{overflow:hidden}
.dow{display:grid;grid-template-columns:repeat(7,1fr);border-bottom:1px solid var(--line)}
.dow span{padding:10px 12px;font-size:12px;font-weight:600;color:var(--dim);text-transform:uppercase;letter-spacing:.06em}
.days{display:grid;grid-template-columns:repeat(7,1fr)}
.day{min-height:118px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:8px;display:flex;flex-direction:column;gap:4px;cursor:pointer;text-align:left;background:none;border-top:0;border-left:0}
.day:nth-child(7n){border-right:0}
.day.out{background:var(--ground)}
.day.out .dn{color:var(--dim)}
.day:hover{background:var(--hover)}
.day .dn{font-size:13px;font-weight:600;width:26px;height:26px;display:grid;place-items:center;border-radius:50%}
.day.today .dn{background:var(--accent);color:var(--accent-ink)}
.day[aria-pressed="true"]{box-shadow:inset 0 0 0 2px var(--accent)}
.ev{font-size:12px;line-height:1.3;border-radius:6px;padding:3px 7px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ev b{font-weight:600;margin-right:4px;font-variant-numeric:tabular-nums}
.dots{display:none;gap:3px}
.dots i{width:6px;height:6px;border-radius:50%}
.agenda{padding:18px 20px;display:grid;gap:12px}
.agenda h3{font-size:16px;text-transform:capitalize}
.evcard{display:grid;grid-template-columns:4px 1fr;gap:14px;align-items:stretch}
.evcard .stripe{border-radius:4px}
.evcard b{font-size:15px}
.evcard p{margin:2px 0 0;color:var(--mid);font-size:14px}
.evcard .when{color:var(--dim);font-size:13px;font-variant-numeric:tabular-nums}

@media (max-width:900px){
  .climb,.chead,.clayout{grid-template-columns:1fr}
  .climb{gap:24px}
  .chead .in{padding:18px 4px 4px}
  .side{position:static;max-height:none}
  .brand .course{display:none}
}
@media (max-width:640px){
  .wrap{padding-inline:16px}
  .climb{padding:22px 16px 18px}
  .climb .big{font-size:56px}
  .stairs{grid-template-rows:210px;gap:4px}
  .step .blk2{height:calc((100% - 62px) * var(--h))}
  .step .sn{font-size:16px;top:6px}
  .step.done .sn::after{content:""}
  .step .sl{height:22px;padding-top:6px}
  .step .sl b{display:none}
  .step .sl small{font-size:10px;letter-spacing:-.02em}
  .step .you{font-size:0;padding:0;width:10px;height:10px;bottom:calc(100% + 10px)}
  .day{min-height:56px;padding:6px;align-items:center}
  .day .ev{display:none}
  .day .dots{display:flex}
  .dow span{padding:8px 4px;text-align:center}
  .lhead{flex-direction:column;padding-inline:16px}
  .lbody,.lnav{padding-inline:16px}
  .legend{margin-left:0}
}
@media (prefers-reduced-motion:reduce){ .course{transition:none} .course:hover{transform:none} }

/* ---- formacion.hacelerix.com (31-oct-2026): próximamente, vídeo, cuenta, acceso y administración ---- */
.tabs a{display:inline-flex;align-items:center;border:0;background:none;padding:8px 14px;border-radius:999px;color:var(--mid);cursor:pointer;font-weight:500;text-decoration:none}
.tabs a:hover{color:var(--text);background:var(--hover)}
.tabs a[aria-current="page"]{color:var(--text);background:var(--hover);font-weight:600}
.who{display:flex;align-items:center;gap:10px;margin-left:8px;padding-left:14px;border-left:1px solid var(--line)}
.who .av{width:32px;height:32px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:700;font-size:13px}
.who a{color:var(--mid);font-size:13.5px;text-decoration:none}
.who a:hover{color:var(--text)}
.soonpill{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;color:var(--mid);background:var(--hover);border:1px solid var(--line);border-radius:999px;padding:2px 9px;white-space:nowrap}
.soonpill.ok{color:var(--ok);background:var(--ok-soft);border-color:transparent}
.li.soon .t{color:var(--dim)}
.li.soon .ck{border-style:dashed}
.side .ssh{font-size:12.5px;font-weight:600;color:var(--mid);padding:8px 10px 2px}
.player.soon{cursor:default}
.player .soonbig{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;border-radius:999px;padding:8px 18px;font-weight:600;font-size:15px;backdrop-filter:blur(6px)}
.player video{position:absolute;inset:0;width:100%;height:100%;background:#000}
.course .soonpill{justify-self:start}
.course.allsoon .cover{filter:saturate(.85)}
.step.empty .sn{color:var(--dim)}
.empty-note{padding:18px 20px;color:var(--mid)}

/* acceso */
.auth{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}
.auth .art{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;color:#fff;
  background:radial-gradient(circle at 70% 62%,rgba(24,120,255,.55) 0%,rgba(12,64,190,.3) 22%,rgba(6,16,46,0) 55%),linear-gradient(180deg,#070b19 0%,#04060d 100%)}
.auth .arttxt{padding:56px 52px 0;position:relative;z-index:1}
.auth .eye2{font-weight:600;font-size:15px;letter-spacing:3px;color:#01aaec}
.auth .t2{font-weight:800;letter-spacing:-.035em;line-height:.98;font-size:clamp(40px,5.4vw,76px);margin-top:12px}
.auth .box2{display:inline-block;background:#037ecc;border-radius:14px;padding:2px 16px 10px;margin-top:8px;box-shadow:0 12px 30px rgba(0,0,0,.35)}
.auth .art img{display:block;width:min(92%,760px);margin-left:auto;margin-top:24px}
.auth .form{display:grid;place-items:center;padding:40px 24px;background:var(--ground)}
.auth form{width:100%;max-width:380px;display:grid;gap:14px}
.auth h1{font-size:28px;line-height:1.15}
.auth label{display:grid;gap:6px;font-size:13.5px;font-weight:600;color:var(--mid)}
.auth input{font:inherit;color:var(--text);background:var(--card);border:1px solid var(--line-2);border-radius:10px;padding:11px 13px}
.auth input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.auth .btn{padding:12px 16px;font-size:15px}
.auth .logo{height:26px;margin-bottom:18px}
.auth small{color:var(--dim);font-size:13px}
.err{background:#fdecec;color:#a31d1d;border-radius:10px;padding:10px 12px;font-size:14px;margin:0}
.okmsg{background:var(--ok-soft);color:var(--ok);border-radius:10px;padding:10px 12px;font-size:14px;margin:0}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .err{background:#3a1414;color:#ffb4b4} }
@media (max-width:820px){ .auth{grid-template-columns:1fr} .auth .arttxt{padding:28px 20px 0} .auth .t2{font-size:38px} .auth .art img{width:78%} }

/* administración */
.adm{display:grid;gap:22px}
.adm .panel{padding:22px 24px}
.adm h2{font-size:20px}
.adm .row2{display:flex;gap:10px;flex-wrap:wrap;align-items:end}
.adm .row2 label{display:grid;gap:5px;font-size:13px;font-weight:600;color:var(--mid)}
.adm input,.adm select{font:inherit;color:var(--text);background:var(--card);border:1px solid var(--line-2);border-radius:9px;padding:9px 11px;min-width:0}
.adm input[type=email]{width:280px;max-width:100%}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;font-size:12px;color:var(--dim);font-weight:600;text-transform:uppercase;letter-spacing:.06em;padding:8px 10px;border-bottom:1px solid var(--line)}
.tbl td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl .sub2{color:var(--dim);font-size:12.5px}
.tblwrap{overflow-x:auto;margin:6px -10px 0}
.linkbox{display:flex;gap:8px;align-items:center;background:var(--accent-soft);border-radius:10px;padding:10px 12px;font-family:var(--mono);font-size:12.5px;word-break:break-all}
.linkbox span{flex:1}
.btn.sm{padding:5px 11px;font-size:13px;border-radius:8px}
.btn.danger{color:#b42318}
.sw{display:inline-flex;border:1px solid var(--line-2);border-radius:999px;overflow:hidden}
.sw button{border:0;background:none;padding:5px 12px;font-size:12.5px;font-weight:600;color:var(--mid);cursor:pointer}
.sw button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
.sw button:disabled{cursor:not-allowed;opacity:.45}
.modhead td{background:var(--hover);font-weight:700;font-size:13px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;border-radius:10px;padding:10px 16px;font-size:14px;box-shadow:var(--shadow);z-index:50}