/* =====================================================================
   Universidad San Cristóbal · Plataforma de clases en línea
   Diseño tipo dashboard con los colores del logo (verde + rojo)
   ===================================================================== */
:root{
  /* Marca */
  --brand:#0B4A27; --brand-2:#17703A; --brand-dark:#03361C; --brand-deep:#042A16;
  --brand-soft:#E6F2EA; --brand-soft-2:#F2F8F4;
  --accent:#C62828; --accent-soft:#FCEBEB;
  /* Superficies y texto */
  --bg:#F1F4F2; --surface:#FFFFFF; --ink:#16211B; --ink-2:#3D4A43; --muted:#6B7A72; --line:#E3E8E5;
  /* Estados */
  --green:#12805C; --green-soft:#E3F5EE; --amber:#9A5B05; --amber-soft:#FDF2E1; --amber-mark:#D98A0B;
  --red:#B42318; --red-soft:#FDECEA; --blue:#1D4ED8; --blue-soft:#E7EEFF; --blue-mark:#2563EB;
  --gray-mark:#8A94A6;
  /* Forma */
  --radius:14px; --radius-sm:10px;
  --shadow:0 1px 2px rgba(16,40,24,.05),0 4px 14px rgba(16,40,24,.05);
  --shadow-lg:0 10px 30px rgba(4,42,22,.12);
  --side-w:258px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);font-size:14.5px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--brand-2);text-decoration:none}
a:hover{text-decoration:underline}
img,video,iframe{max-width:100%}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;color:var(--ink);letter-spacing:-.01em}
h1{font-size:1.5rem;font-weight:700} h2{font-size:1.18rem;font-weight:700} h3{font-size:1.02rem;font-weight:650}
p{margin:0 0 1em}
.muted{color:var(--muted)} .small{font-size:.85rem} .right{text-align:right} .center{text-align:center}
.nowrap{white-space:nowrap}
.mt-0{margin-top:0}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mb-0{margin-bottom:0}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}
.svgi{flex:none;display:inline-block;vertical-align:middle}

/* =====================================================================
   PANEL (usuarios con sesión): barra lateral + encabezado
   ===================================================================== */
.app{display:flex;min-height:100vh}
.side{position:fixed;inset:0 auto 0 0;width:var(--side-w);background:linear-gradient(180deg,var(--brand-deep) 0%,#05351C 100%);color:#C4D9CB;display:flex;flex-direction:column;z-index:40;transition:transform .25s ease,width .25s ease;border-right:1px solid rgba(255,255,255,.04)}
.side-brand{height:76px;display:flex;align-items:center;justify-content:center;padding:0 18px;border-bottom:1px solid rgba(255,255,255,.07);flex:none}
.side-brand img{height:52px;width:auto;display:block}
.side-brand .mini{display:none;height:34px}
.side-nav{flex:1;overflow-y:auto;padding:10px 12px 24px}
.side-label{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:#7FA08C;font-weight:600;padding:18px 12px 8px}
.side-link{display:flex;align-items:center;gap:12px;padding:10px 12px;margin:2px 0;border-radius:10px;color:#C4D9CB;font-weight:500;font-size:.92rem;position:relative;white-space:nowrap}
.side-link:hover{background:rgba(255,255,255,.06);color:#fff;text-decoration:none}
.side-link .svgi{opacity:.9}
.side-link .txt{flex:1;overflow:hidden;text-overflow:ellipsis}
.side-link.active{background:rgba(255,255,255,.10);color:#fff;font-weight:600}
.side-link.active::before{content:"";position:absolute;left:-12px;top:8px;bottom:8px;width:4px;border-radius:0 4px 4px 0;background:var(--accent)}
.side-link .count{background:var(--accent);color:#fff;font-size:.7rem;font-weight:700;border-radius:999px;padding:1px 7px;min-width:20px;text-align:center}
.side-foot{padding:14px 16px;border-top:1px solid rgba(255,255,255,.07);font-size:.78rem;color:#7FA08C;flex:none}

.app-main{flex:1;min-width:0;margin-left:var(--side-w);display:flex;flex-direction:column;transition:margin .25s ease}
.apphead{height:68px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 24px;position:sticky;top:0;z-index:30}
.apphead .search-box{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid transparent;border-radius:10px;padding:0 12px;height:40px;width:min(340px,40vw);color:var(--muted)}
.apphead .search-box:focus-within{border-color:var(--brand-2);background:#fff}
.apphead .search-box input{border:0;background:transparent;outline:0;padding:0;height:100%;width:100%;font:inherit;color:var(--ink)}
.apphead .spacer{flex:1}
.icon-btn{width:40px;height:40px;border-radius:10px;border:0;background:transparent;display:grid;place-items:center;color:var(--ink-2);cursor:pointer;position:relative}
.icon-btn:hover{background:var(--bg);color:var(--brand);text-decoration:none}
.icon-btn .dot{position:absolute;top:6px;right:6px;min-width:17px;height:17px;padding:0 4px;border-radius:999px;background:var(--accent);color:#fff;font-size:.66rem;font-weight:700;display:grid;place-items:center;border:2px solid #fff}
.user-chip{display:flex;align-items:center;gap:10px;padding:4px 8px 4px 4px;border-radius:12px;color:var(--ink)}
.user-chip:hover{background:var(--bg);text-decoration:none}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;display:grid;place-items:center;font-weight:700;font-size:.85rem;flex:none;box-shadow:0 0 0 2px #fff,0 0 0 3px var(--brand-soft)}
.avatar.sm{width:32px;height:32px;font-size:.75rem}
.avatar.red{background:linear-gradient(135deg,#B71C1C,#E04848)}
.avatar.amber{background:linear-gradient(135deg,#B26A00,#E3A21A)}
.avatar.blue{background:linear-gradient(135deg,#1E40AF,#3B82F6)}
.user-chip .who{line-height:1.2}
.user-chip .who strong{display:block;font-size:.88rem}
.user-chip .who span{font-size:.75rem;color:var(--muted)}
.content{padding:26px 28px 10px;flex:1;width:100%;max-width:1440px}
.app-foot{padding:18px 28px;color:var(--muted);font-size:.8rem}
.side-backdrop{display:none}

/* Barra lateral contraída (escritorio) */
.app.collapsed{--side-w:84px}
.app.collapsed .side-brand .full{display:none}
.app.collapsed .side-brand .mini{display:block}
.app.collapsed .side-label{font-size:0;padding:14px 0 6px;border-top:1px solid rgba(255,255,255,.06);margin:8px 10px 0}
.app.collapsed .side-link{justify-content:center;padding:11px 0}
.app.collapsed .side-link .txt,.app.collapsed .side-link .count,.app.collapsed .side-foot{display:none}

/* =====================================================================
   SITIO PÚBLICO (visitantes)
   ===================================================================== */
.topbar{background:#fff;position:sticky;top:0;z-index:20;border-bottom:3px solid var(--brand-dark);box-shadow:0 2px 0 0 var(--accent)}
.topbar .wrap{display:flex;align-items:center;gap:1rem;height:72px}
.logo{display:flex;align-items:center;flex:none}
.logo img{height:54px;width:auto;display:block}
.topnav{display:flex;gap:.3rem;margin-left:auto;align-items:center;flex-wrap:wrap}
.topnav a,.topnav button{color:var(--ink);padding:.5rem .85rem;border-radius:10px;font-size:.92rem;background:none;border:0;cursor:pointer;font:inherit;font-weight:500}
.topnav a:hover,.topnav a.active{background:var(--brand-soft);color:var(--brand);text-decoration:none}
.topnav a.btn{color:#fff;background:var(--brand);margin-left:.3rem}
.topnav a.btn:hover{background:var(--brand-dark);color:#fff}
.menu-toggle{display:none;margin-left:auto}
.wrap{max-width:1240px;margin:0 auto;padding:0 20px}
.page{max-width:1240px;margin:0 auto;padding:28px 20px}
.footer{color:var(--muted);font-size:.85rem;text-align:center;padding:32px 16px}

/* =====================================================================
   COMPONENTES
   ===================================================================== */
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1.4rem;flex-wrap:wrap}
.page-head h1{margin:0}
.page-head .sub{color:var(--muted);margin-top:.3rem}
.breadcrumb{font-size:.82rem;color:var(--muted);margin-bottom:.45rem;display:flex;flex-wrap:wrap;gap:.25rem}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand)}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:22px}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.1rem;flex-wrap:wrap}
.card-head h2,.card-head h3{margin:0}
/* Título de tarjeta con barrita de color a la izquierda */
.card-head h2,.card-head h3,.card > h2:first-child,.card > h3:first-child,.card > form > h3:first-child{position:relative;padding-left:12px}
.card-head h2::before,.card-head h3::before,.card > h2:first-child::before,.card > h3:first-child::before,.card > form > h3:first-child::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:4px;background:linear-gradient(180deg,var(--brand-2),var(--accent))}
.card.flush{padding:0;overflow:hidden}
.card.flush .card-head{padding:18px 22px 0;margin-bottom:14px}

.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:22px;align-items:start}
.split-3{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,2fr) minmax(0,1.1fr);gap:22px;align-items:start}

/* Tarjetas de indicadores (KPI) */
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;display:flex;gap:16px;align-items:flex-start;color:var(--ink);position:relative;overflow:hidden;transition:transform .15s,box-shadow .15s}
a.kpi:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);text-decoration:none}
.kpi-ic{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;flex:none;color:#fff;box-shadow:0 6px 14px -4px currentColor}
.kpi-ic.green{background:#12805C;color:#12805C}.kpi-ic.green .svgi{color:#fff}
.kpi-ic.red{background:#C62828;color:#C62828}.kpi-ic.red .svgi{color:#fff}
.kpi-ic.amber{background:#D98A0B;color:#D98A0B}.kpi-ic.amber .svgi{color:#fff}
.kpi-ic.blue{background:#2563EB;color:#2563EB}.kpi-ic.blue .svgi{color:#fff}
.kpi-ic.dark{background:var(--brand);color:var(--brand)}.kpi-ic.dark .svgi{color:#fff}
.kpi .lbl{color:var(--muted);font-size:.85rem;font-weight:500}
.kpi .val{font-size:1.65rem;font-weight:700;letter-spacing:-.02em;line-height:1.2;margin:2px 0 6px;color:var(--ink)}
.kpi .foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:2px 10px;font-size:.8rem;color:var(--muted)}
.kpi .foot > span{white-space:nowrap}
.kpi .foot .go{color:var(--brand-2);font-weight:600;display:inline-flex;align-items:center;gap:4px}
.kpi .body{flex:1;min-width:0}
.kpi.alert-on{border-color:#F3B4B4;background:linear-gradient(0deg,#fff 60%,#FFF6F6)}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);color:var(--ink)}
.stat .n{font-size:1.6rem;font-weight:700;letter-spacing:-.02em}
.stat .l{color:var(--muted);font-size:.85rem}
.stat.hl{border-color:#F3B4B4;background:#FFF6F6}

/* Banner de bienvenida / meta */
.banner{border-radius:var(--radius);padding:24px 26px;color:#fff;background:radial-gradient(120% 140% at 100% 0%,#1F8A4A 0%,var(--brand) 45%,var(--brand-deep) 100%);position:relative;overflow:hidden;box-shadow:var(--shadow-lg);display:flex;gap:18px;align-items:center;justify-content:space-between;margin-bottom:22px;min-height:178px}
.banner::after{content:"";position:absolute;right:-60px;bottom:-80px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.06)}
.banner::before{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(90deg,var(--accent),#E85B5B)}
.banner h2{color:#fff;font-size:1.3rem;margin-bottom:.4rem}
.banner p{color:#D4E8DB;margin-bottom:.8rem;max-width:340px;font-size:.9rem}
.banner a{color:#fff;font-weight:600;text-decoration:underline}
.banner .hl{color:#FFB4B4;font-weight:700}
.ring{position:relative;flex:none;z-index:1}
.ring svg{display:block;transform:rotate(-90deg)}
.ring .pct{position:absolute;inset:0;display:grid;place-items:center;font-weight:700;font-size:1rem}

/* En columnas angostas el banner va en vertical: anillo arriba, texto abajo */
.split-3 > :first-child .banner{flex-direction:column-reverse;align-items:flex-start;gap:14px}
.split-3 > :first-child .banner p{max-width:none}

/* Gráficas */
.chart{position:relative}
.chart svg{display:block;width:100%;height:auto;overflow:visible}
.chart .gridline{stroke:#E8EDEA;stroke-width:1}
.chart .axis-lbl{fill:var(--muted);font-size:13px;font-family:inherit}
.chart .bar{fill:var(--brand-2);transition:opacity .15s}
.chart .bar.now{fill:var(--brand)}
.chart:hover .bar{opacity:.55}
.chart .bar:hover,.chart .hit:hover + .bar{opacity:1}
.chart .hit{fill:transparent;cursor:pointer}
.tip{position:absolute;pointer-events:none;background:var(--ink);color:#fff;font-size:.78rem;padding:7px 10px;border-radius:8px;white-space:nowrap;transform:translate(-50%,-110%);opacity:0;transition:opacity .12s;z-index:5;box-shadow:var(--shadow-lg)}
.tip.on{opacity:1}
.tip strong{display:block;font-size:.9rem}
.donut-wrap{display:flex;flex-direction:column;align-items:center;gap:18px}
.donut{position:relative;width:200px;height:200px}
.donut svg{transform:rotate(-90deg);display:block}
.donut .seg{transition:stroke-width .15s;cursor:pointer}
.donut .seg:hover{stroke-width:24}
.donut .center{position:absolute;inset:0;display:grid;place-items:center;text-align:center;pointer-events:none}
.donut .center small{display:block;color:var(--muted);font-size:.8rem}
.donut .center strong{font-size:1.7rem;letter-spacing:-.02em}
.legend{display:grid;grid-template-columns:1fr;gap:8px;width:100%;margin:0;padding:0;list-style:none}
.legend li{display:flex;align-items:center;gap:8px;font-size:.86rem;color:var(--ink-2)}
.legend .sw{width:10px;height:10px;border-radius:50%;flex:none}
.legend .v{margin-left:auto;font-weight:600;color:var(--ink)}
.legend .p{color:var(--muted);font-size:.78rem;width:40px;text-align:right}
.mini-bars{display:flex;gap:4px;height:8px;border-radius:99px;overflow:hidden;margin:8px 0 16px}
.mini-bars span{display:block;height:100%}

/* Lista de personas */
.people{list-style:none;margin:0;padding:0}
.people li{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}
.people li:last-child{border-bottom:0}
.people .info{flex:1;min-width:0}
.people .info strong{display:block;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.people .info span{font-size:.8rem;color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.people .amt{font-weight:700;white-space:nowrap}

/* Catálogo */
.hero{background:radial-gradient(120% 160% at 100% 0%,#1F8A4A 0%,var(--brand) 40%,var(--brand-deep) 100%);color:#fff;padding:52px 0 58px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(90deg,var(--accent),#E85B5B)}
.app .hero{border-radius:var(--radius);padding:34px 8px 38px;margin-bottom:24px;box-shadow:var(--shadow-lg)}
.hero h1{font-size:2.1rem;max-width:640px;color:#fff}
.app .hero h1{font-size:1.7rem}
.hero p{color:#D4E8DB;max-width:600px;font-size:1.02rem}
.search{display:flex;gap:.5rem;max-width:520px;margin-top:1.1rem}
.search input{flex:1}
.course-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}
.course-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);text-decoration:none}
.course-card .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,var(--brand-soft),#D2E8DA);display:grid;place-items:center;color:var(--brand);font-size:2.6rem;font-weight:800;overflow:hidden}
.course-card .thumb img{width:100%;height:100%;object-fit:cover}
.course-card .body{padding:16px 18px 18px;flex:1;display:flex;flex-direction:column;gap:.35rem;color:var(--ink)}
.course-card .title{font-weight:700;font-size:1.05rem}
.course-card .meta{color:var(--muted);font-size:.85rem}
.course-card .price{margin-top:auto;font-weight:700;color:var(--brand);padding-top:.6rem;display:flex;justify-content:space-between;align-items:center}
.course-card .price .go{color:var(--accent);font-size:.85rem;display:inline-flex;align-items:center;gap:4px}

.media{border-radius:var(--radius-sm);overflow:hidden;background:#000;aspect-ratio:16/9}
.media iframe,.media video{width:100%;height:100%;border:0;display:block}
.media-img{border-radius:var(--radius-sm);width:100%;display:block}
.prose{white-space:pre-line}

/* Tablas */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{padding:.8rem 1rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;background:var(--brand-soft-2)}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#FAFCFB}

/* Formularios */
label{display:block;font-weight:600;font-size:.86rem;margin-bottom:.38rem;color:var(--ink-2)}
.field{margin-bottom:1.05rem}
.hint{font-size:.8rem;color:var(--muted);margin-top:.32rem;font-weight:400}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=url],input[type=date],input[type=datetime-local],input[type=search],input[type=tel],select,textarea{
  width:100%;padding:.65rem .8rem;border:1px solid #D3DBD6;border-radius:10px;font:inherit;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(23,112,58,.12)}
textarea{min-height:110px;resize:vertical}
input[type=file]{font-size:.88rem;width:100%;padding:.55rem;border:1px dashed #C5D3CA;border-radius:10px;background:var(--brand-soft-2)}
.check{display:flex;gap:.5rem;align-items:center;font-weight:500}
.check input{width:auto;accent-color:var(--brand)}
.error-text{color:var(--red);font-size:.82rem;margin-top:.3rem}
.radio-cards{display:flex;gap:.75rem;flex-wrap:wrap}
.radio-cards label{border:1px solid var(--line);border-radius:10px;padding:.65rem 1rem;display:flex;gap:.5rem;align-items:center;cursor:pointer;font-weight:500;background:#fff}
.radio-cards label:has(input:checked){border-color:var(--brand-2);background:var(--brand-soft);color:var(--brand)}
.radio-cards input{width:auto;accent-color:var(--brand)}
.form-actions{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin-top:1rem}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:.62rem 1.1rem;border-radius:10px;border:1px solid transparent;font:inherit;font-weight:600;font-size:.9rem;cursor:pointer;background:var(--brand);color:#fff;line-height:1.2;text-decoration:none;transition:background .15s,box-shadow .15s}
.btn:hover{background:var(--brand-dark);text-decoration:none;color:#fff;box-shadow:0 6px 16px -6px rgba(11,74,39,.6)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-light{background:#fff;color:var(--ink);border-color:#D3DBD6}
.btn-light:hover{background:var(--brand-soft-2);color:var(--brand);border-color:var(--brand-2);box-shadow:none}
.btn-outline{background:transparent;color:var(--brand-2);border-color:var(--brand-2)}
.btn-outline:hover{background:var(--brand-soft);color:var(--brand);box-shadow:none}
.btn-green{background:var(--green)} .btn-green:hover{background:#0C6447}
.btn-red{background:var(--red)} .btn-red:hover{background:#8F1C13}
.btn-accent{background:var(--accent);color:#fff} .btn-accent:hover{background:#A51F1F;color:#fff;box-shadow:0 6px 16px -6px rgba(198,40,40,.6)}
.btn-sm{padding:.4rem .75rem;font-size:.82rem;border-radius:8px}
.btn-lg{padding:.85rem 1.4rem;font-size:.98rem}
.btn-block{width:100%}
.link-btn{background:none;border:0;color:var(--brand-2);cursor:pointer;font:inherit;padding:0}
.link-btn.danger{color:var(--red)}
form.inline{display:inline}

/* Etiquetas y avisos */
.badge{display:inline-flex;align-items:center;gap:4px;padding:.2rem .62rem;border-radius:999px;font-size:.74rem;font-weight:600;white-space:nowrap}
.badge.green{background:var(--green-soft);color:var(--green)}
.badge.amber{background:var(--amber-soft);color:var(--amber)}
.badge.red{background:var(--red-soft);color:var(--red)}
.badge.blue{background:var(--blue-soft);color:var(--blue)}
.badge.gray{background:#EEF1EF;color:#4B5A52}
.alert{padding:.9rem 1.05rem;border-radius:12px;margin-bottom:1.1rem;border:1px solid;border-left-width:4px}
.alert.success{background:var(--green-soft);border-color:#A6DCC6;border-left-color:var(--green);color:#0B5D42}
.alert.error{background:var(--red-soft);border-color:#F5B5AE;border-left-color:var(--red);color:#8F1C13}
.alert.warning{background:var(--amber-soft);border-color:#F3CD91;border-left-color:var(--amber-mark);color:#7A4405}
.alert.info{background:var(--blue-soft);border-color:#B2CCFF;border-left-color:var(--blue-mark);color:#0F3F99}
.alert ul{margin:.3rem 0 0;padding-left:1.2rem}

.bank{background:var(--brand-soft-2);border-radius:12px;padding:18px;border:1px dashed #9CC7AB}
.bank dl{display:grid;grid-template-columns:auto 1fr;gap:.5rem 1rem;margin:0}
.bank dt{color:var(--muted);font-size:.85rem}
.bank dd{margin:0;font-weight:600;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;overflow-wrap:break-word;min-width:0}
.ref{font-family:ui-monospace,Menlo,monospace;background:#fff;border:1px solid var(--line);padding:.15rem .5rem;border-radius:6px;font-weight:700}

.steps{list-style:none;padding:0;margin:0;display:grid;gap:.65rem;counter-reset:s}
.steps li{position:relative;padding-left:38px;min-height:26px;padding-top:2px}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:.78rem;font-weight:700}
.steps li.done::before{background:var(--green);content:"✓"}

.progress{height:8px;background:#E8EEEA;border-radius:99px;overflow:hidden}
.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--brand-2),#2FA764);border-radius:99px}

/* Módulos / temario */
.module{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:16px;background:var(--surface);overflow:hidden;box-shadow:var(--shadow)}
.module-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:15px 20px;background:linear-gradient(90deg,var(--brand-soft-2),#fff);border-bottom:1px solid var(--line);flex-wrap:wrap}
.module-head h3{margin:0}
.lesson-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:12px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.lesson-row:last-child{border-bottom:0}
.lesson-row .t{display:flex;gap:.7rem;align-items:center}
.lesson-row .ic{width:28px;height:28px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-size:.75rem;font-weight:700;flex:none}
.lesson-row .ic.done{background:var(--green);color:#fff}
.actions{display:flex;gap:.35rem;align-items:center;flex-wrap:wrap}
.toc a{display:block;padding:.45rem .65rem;border-radius:8px;color:var(--ink);font-size:.88rem}
.toc a:hover{background:var(--brand-soft-2);text-decoration:none}
.toc a.active{background:var(--brand-soft);color:var(--brand);font-weight:600}
.toc .mod{font-weight:700;font-size:.72rem;text-transform:uppercase;color:var(--muted);margin:.9rem .65rem .25rem;letter-spacing:.06em}

.empty{text-align:center;padding:38px 16px;color:var(--muted)}
.empty .big{font-size:2.2rem;margin-bottom:.4rem}
details summary{cursor:pointer;font-weight:600;color:var(--brand-2)}
.pagination{display:flex;gap:.3rem;list-style:none;padding:0;margin:1rem 0;flex-wrap:wrap}
.pagination li a,.pagination li span{display:block;padding:.42rem .8rem;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:.86rem}
.pagination li.active span{background:var(--brand);color:#fff;border-color:var(--brand)}
.pagination li.disabled span{color:#C0C8C3}
.tabs{display:flex;gap:.35rem;flex-wrap:wrap;margin-bottom:1.1rem}
.tabs a{padding:.48rem .9rem;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink);font-size:.86rem;font-weight:500}
.tabs a.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.tabs a:hover{text-decoration:none;border-color:var(--brand-2)}
.tabs .c{opacity:.7;margin-left:.3rem}

/* Pantallas de acceso (login, registro…) */
.auth{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);background:#fff}
.auth-art{background:radial-gradient(120% 120% at 100% 0%,#1F8A4A 0%,var(--brand) 40%,var(--brand-deep) 100%);color:#fff;padding:48px 56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth-art::after{content:"";position:absolute;right:-120px;bottom:-140px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.05)}
.auth-art::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--accent)}
.auth-art .logo-box{background:#fff;border-radius:14px;padding:12px 16px;display:inline-block;box-shadow:var(--shadow-lg)}
.auth-art .logo-box img{height:64px;display:block}
.auth-art h1{color:#fff;font-size:2rem;max-width:460px;margin:0 0 .6rem}
.auth-art p{color:#D4E8DB;max-width:440px;font-size:1rem}
.auth-art ul{list-style:none;padding:0;margin:1.2rem 0 0;display:grid;gap:.7rem;position:relative;z-index:1}
.auth-art li{display:flex;gap:.6rem;align-items:center;color:#E7F3EB}
.auth-art li .svgi{color:#FFB4B4}
.auth-form{display:flex;align-items:center;justify-content:center;padding:40px 24px}
.auth-box{width:100%;max-width:420px;margin:0 auto}
.auth-box .card{box-shadow:none;border:0;padding:0}
.auth-box h1{font-size:1.6rem}
.auth-logo{display:none;margin:0 auto 22px;width:220px;max-width:80%}
.auth-back{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;color:var(--muted);margin-bottom:28px}

/* =====================================================================
   RESPONSIVO
   ===================================================================== */
@media (max-width:1200px){
  .split-3{grid-template-columns:1fr 1fr}
  .split-3 > :first-child{grid-column:1 / -1}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1024px){
  .app{--side-w:258px}
  .side{transform:translateX(-100%);box-shadow:var(--shadow-lg)}
  .app.mobile-open .side{transform:none}
  .app.mobile-open .side-backdrop{display:block;position:fixed;inset:0;background:rgba(4,30,16,.45);z-index:35}
  .app-main{margin-left:0}
  .app.collapsed .side-brand .full{display:block}.app.collapsed .side-brand .mini{display:none}
  .app.collapsed .side-link .txt,.app.collapsed .side-link .count{display:inline}
  .split,.grid-3{grid-template-columns:1fr 1fr}
  .split-3{grid-template-columns:1fr}
  .auth{grid-template-columns:1fr}
  .auth-art{display:none}
  .auth-logo{display:block}
}
@media (max-width:720px){
  .grid-2,.grid-3,.grid-4,.split{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr 1fr;gap:12px}
  .grid-4 .kpi{flex-direction:column;gap:10px;padding:16px}
  .grid-4 .kpi-ic{width:40px;height:40px}
  .content{padding:18px 16px 8px}
  .apphead{padding:0 12px;gap:6px}
  .apphead .search-box{display:none}
  .user-chip .who{display:none}
  .topnav{display:none;position:absolute;top:75px;left:0;right:0;background:#fff;border-bottom:3px solid var(--brand-dark);padding:8px 16px 14px;flex-direction:column;align-items:stretch}
  .topnav.open{display:flex}
  .menu-toggle{display:grid}
  .logo img{height:44px}
  .hero h1{font-size:1.6rem}
  th,td{padding:.6rem .65rem}
  .banner{flex-direction:column;align-items:flex-start}
  .split.aside-first > aside{order:-1}
  .kpi .val{font-size:1.45rem}
}