/* JOSEPAN 360 · Academia — estilos corporativos (vanilla CSS, mobile-first) */
:root{
  --purpura-900:#2b1230; --purpura-800:#3d1a45; --purpura-700:#4f2159;
  --purpura-600:#642a72; --purpura-400:#9a5dab; --purpura-100:#efe5f3; --purpura-50:#f8f3fa;
  --horno-600:#c0762a; --horno-500:#d98a3a; --horno-100:#fbeeda;
  --crema:#faf7f2; --tinta:#1c1320; --gris:#6b6470; --linea:#ece6ef;
  --ok:#2e7d4f; --err:#c0392b; --radio:14px;
  --sombra:0 1px 2px rgba(28,19,32,.04),0 8px 24px rgba(28,19,32,.06);
  --sans:"Libre Franklin",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--sans);background:var(--crema);color:var(--tinta);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--purpura-600);text-decoration:none}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;color:var(--purpura-800);line-height:1.2}
img{max-width:100%}

/* Layout app: cabecera + nav lateral + main */
.app{min-height:100vh;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding:12px 16px;background:rgba(250,247,242,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--linea)}
.brand{display:flex;align-items:center;gap:10px;font-weight:600}
.brand .logo{width:36px;height:36px;border-radius:10px;background:var(--purpura-600);color:#fff;display:grid;place-items:center;font-family:Georgia,serif;font-size:18px}
.brand small{display:block;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--purpura-400);font-weight:600}
.brand .name{font-family:Georgia,serif;color:var(--purpura-800);font-size:15px}

.shell{display:flex;flex:1;min-height:0}
.sidebar{display:none;flex-direction:column;width:236px;flex:none;background:var(--purpura-900);padding:20px 14px;gap:6px}
.sidebar a{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:10px;color:#e9def0;font-weight:500;font-size:14px}
.sidebar a:hover{background:rgba(255,255,255,.07);color:#fff}
.sidebar a.active{background:var(--purpura-600);color:#fff}
.sidebar .sp{flex:1}
.sidebar .logo-wrap{padding:0 8px 10px;color:#fff}
.content{flex:1;min-width:0;padding:22px 16px 60px}
.container{max-width:960px;margin:0 auto}
@media(min-width:1024px){
  .sidebar{display:flex}
  .topbar .mobile-only{display:none}
  .content{padding:32px 40px 80px}
}

/* nav inferior móvil */
.tabbar{position:sticky;bottom:0;z-index:30;display:flex;background:#fff;border-top:1px solid var(--linea)}
.tabbar a{flex:1;text-align:center;padding:10px 4px;font-size:11px;color:var(--gris);font-weight:600}
.tabbar a.active{color:var(--purpura-600)}
.tabbar a span{display:block;font-size:18px;line-height:1}
@media(min-width:1024px){.tabbar{display:none}}

/* user chip */
.userchip{display:flex;align-items:center;gap:10px}
.userchip .meta{text-align:right}
.userchip .meta b{font-size:13px;color:var(--purpura-800)}
.userchip .meta span{display:block;font-size:11px;color:var(--purpura-400)}
.userchip .av{width:38px;height:38px;border-radius:50%;background:var(--purpura-100);color:var(--purpura-700);display:grid;place-items:center;font-family:Georgia,serif;font-weight:600}
@media(max-width:560px){.userchip .meta{display:none}}

/* tarjetas / botones */
.grid{display:grid;gap:18px}
@media(min-width:640px){.grid.cols-2{grid-template-columns:1fr 1fr}}
.card{background:#fff;border:1px solid var(--linea);border-radius:var(--radio);box-shadow:var(--sombra)}
.card.pad{padding:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;
  font:inherit;font-weight:600;font-size:14px;padding:10px 18px;border-radius:10px;background:var(--purpura-600);color:#fff;transition:background .15s}
.btn:hover{background:var(--purpura-700)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.ghost{background:#fff;color:var(--purpura-700);border:1px solid var(--linea)}
.btn.ghost:hover{background:var(--purpura-50)}
.btn.horno{background:var(--horno-500)} .btn.horno:hover{background:var(--horno-600)}
.btn.sm{padding:7px 12px;font-size:13px}
.btn.block{width:100%}

.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.badge.obl{background:var(--horno-100);color:var(--horno-600)}
.badge.ok{background:#e3f3ea;color:var(--ok)} .badge.no{background:#fbe6e3;color:var(--err)}
.badge.pend{background:var(--purpura-50);color:var(--purpura-600)}
.code{font-family:var(--mono);font-size:12px;color:var(--purpura-500)}

/* formularios */
label{display:block;font-size:13px;font-weight:600;color:var(--purpura-800);margin-bottom:6px}
input[type=text],input[type=password],input[type=email],input[type=search],select{
  width:100%;padding:10px 12px;border:1px solid var(--linea);border-radius:10px;font:inherit;background:#fff;outline:none}
input:focus,select:focus{border-color:var(--purpura-400);box-shadow:0 0 0 3px var(--purpura-100)}

.alert{display:flex;gap:10px;padding:11px 14px;border-radius:10px;font-size:14px;margin:14px 0}
.alert.err{background:#fbe9e7;border:1px solid #f3c4bd;color:#a5302a}
.alert.ok{background:#e7f4ec;border:1px solid #b9e0c8;color:#236b43}

/* login */
.login{min-height:100vh;display:grid;grid-template-columns:1fr}
.login .hero{display:none;background:var(--purpura-900);color:#fff;padding:48px;position:relative;overflow:hidden;flex-direction:column;justify-content:space-between}
.login .hero h1{color:#fff;font-size:34px;max-width:420px}
.login .hero p{color:#d9cae0;max-width:380px}
.login .panel{display:flex;align-items:center;justify-content:center;padding:40px 20px}
.login .panel .box{width:100%;max-width:360px}
@media(min-width:1024px){.login{grid-template-columns:1fr 1fr}.login .hero{display:flex}}

/* progreso / niveles */
.progress{height:10px;background:var(--purpura-100);border-radius:999px;overflow:hidden}
.progress>i{display:block;height:100%;background:linear-gradient(90deg,var(--purpura-600),var(--horno-500));border-radius:999px}
.stat{display:flex;flex-direction:column;gap:2px}
.stat b{font-family:var(--mono);font-size:24px;color:var(--purpura-800)}
.stat span{font-size:12px;color:var(--gris)}
.stats-row{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:640px){.stats-row{grid-template-columns:repeat(4,1fr)}}

/* acordeón de sesiones */
.sesion{border:1px solid var(--linea);border-radius:var(--radio);background:#fff;overflow:hidden;margin-bottom:12px;box-shadow:var(--sombra)}
.sesion>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:16px 18px}
.sesion>summary::-webkit-details-marker{display:none}
.sesion .num{width:34px;height:34px;flex:none;border-radius:9px;background:var(--purpura-600);color:#fff;display:grid;place-items:center;font-family:var(--mono);font-weight:600}
.sesion .ttl{flex:1;min-width:0}
.sesion .ttl b{display:block;font-family:Georgia,serif;color:var(--purpura-800);font-size:15px}
.sesion .ttl span{font-size:13px;color:var(--gris)}
.sesion .chk{font-size:20px;color:var(--ok)}
.sesion .body{padding:4px 18px 22px;border-top:1px solid var(--linea)}
.video{aspect-ratio:16/9;background:var(--purpura-900);border-radius:12px;display:grid;place-items:center;color:#cdbcd6;margin:14px 0}
.guia h3{font-size:17px;margin:18px 0 6px}
.guia p{margin:8px 0;color:#3a323f}
.guia ul{margin:8px 0;padding-left:4px;list-style:none}
.guia li{display:flex;gap:10px;margin:6px 0;color:#3a323f}
.guia li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--horno-500);margin-top:9px;flex:none}

/* tablas admin */
.table-wrap{overflow-x:auto;border:1px solid var(--linea);border-radius:var(--radio);background:#fff}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--linea);white-space:nowrap}
th{background:var(--purpura-50);color:var(--purpura-700);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
tbody tr:hover{background:var(--purpura-50)}
td .num{font-family:var(--mono)}
input[type=checkbox]{width:18px;height:18px;accent-color:var(--purpura-600)}

/* documentos */
.doclist{list-style:none;margin:0;padding:0}
.doclist li{display:flex;align-items:center;gap:14px;padding:13px 16px;border-bottom:1px solid var(--linea)}
.doclist li:last-child{border-bottom:none}
.doclist .ic{width:40px;height:40px;border-radius:10px;background:var(--purpura-50);color:var(--purpura-600);display:grid;place-items:center;flex:none}
.doclist .info{flex:1;min-width:0}
.doclist .info b{display:block;color:var(--purpura-800);font-weight:600}
.muted{color:var(--gris)}
.sec-title{display:flex;align-items:center;gap:10px;margin:26px 0 10px}
.sec-title h2{font-size:18px;margin:0}
.count{background:var(--purpura-50);color:var(--purpura-500);border-radius:999px;padding:1px 9px;font-size:12px;font-weight:600}

.page-head{margin-bottom:22px}
.page-head .eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--purpura-400);font-weight:700}
.page-head h1{margin:4px 0 6px;font-size:28px}
.back{display:inline-flex;align-items:center;gap:6px;color:var(--purpura-500);font-weight:600;font-size:14px;margin-bottom:14px}
.prose{max-width:760px}
.prose h2{font-size:20px;margin-top:28px}
.prose h3{font-size:16px;margin-top:18px}
.prose code{font-family:var(--mono);background:var(--purpura-50);padding:1px 6px;border-radius:5px;font-size:13px}
.prose pre{background:var(--purpura-900);color:#eadff0;padding:14px 16px;border-radius:10px;overflow:auto;font-family:var(--mono);font-size:13px}