/* =========================================================================
   Sintraime · Seccional Soledad
   Hoja compartida del panel, el aula virtual y los certificados.
   Toma los mismos tokens del index.php para que todo se vea como una sola
   plataforma: Montserrat, rojo institucional y amarillo de acento.
   ========================================================================= */

:root{
  --primary-red:#D32F2F;
  --dark-red:#9A0007;
  --bright-yellow:#FFC107;
  --dark-yellow:#FFA000;
  --clean-white:#FFFFFF;
  --off-white:#F8F9FA;
  --text-dark:#212121;
  --text-soft:#666666;
  --gray-border:#E0E0E0;
  --green-ok:#2E7D32;

  --fuente:'Montserrat',system-ui,-apple-system,Segoe UI,sans-serif;
  --ancho:1150px;
  --gutter:clamp(1.1rem,5%,3rem);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--off-white);color:var(--text-dark);
  font-family:var(--fuente);font-size:.98rem;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;color:var(--dark-red)}
p{margin:0 0 1em}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;background:var(--off-white);border:1px solid var(--gray-border);padding:.1em .4em;border-radius:3px}
:focus-visible{outline:2px solid var(--primary-red);outline-offset:2px}

.contenedor{width:100%;max-width:var(--ancho);margin-inline:auto;padding-inline:var(--gutter)}
.salto{position:absolute;left:-9999px}
.salto:focus{position:fixed;left:1rem;top:1rem;z-index:99;background:var(--primary-red);color:#fff;padding:.7rem 1rem;border-radius:4px}
.franja{height:4px;background:var(--bright-yellow);border:0}

/* ------------------------------------------------------------- botones */
.btn{
  display:inline-block;text-decoration:none;font-weight:700;font-size:.9rem;
  padding:.7rem 1.4rem;border-radius:4px;border:2px solid transparent;
  cursor:pointer;font-family:var(--fuente);line-height:1.25;
  transition:background-color .2s,color .2s,transform .15s;
}
.btn-rojo{background:var(--primary-red);color:#fff}
.btn-rojo:hover{background:var(--dark-red)}
.btn-oro{background:var(--bright-yellow);color:var(--dark-red)}
.btn-oro:hover{background:var(--dark-yellow);transform:translateY(-1px)}
.btn-gris{background:transparent;border-color:var(--gray-border);color:var(--text-dark)}
.btn-gris:hover{border-color:var(--primary-red);color:var(--primary-red)}
.btn-linea{background:transparent;border-color:#fff;color:#fff}
.btn-linea:hover{background:#fff;color:var(--dark-red)}
.btn-chico{padding:.35rem .8rem;font-size:.8rem;border-width:1px}

/* -------------------------------------------------------------- avisos */
.aviso{
  font-size:.9rem;font-weight:600;padding:.9rem 1.1rem;margin:0 0 1.4rem;
  border-radius:4px;background:#FFF8E1;border-left:4px solid var(--bright-yellow);color:#795548;
}
.aviso--mal{background:#FDECEA;border-left-color:var(--primary-red);color:var(--dark-red)}
.aviso--ok{background:#E8F5E9;border-left-color:var(--green-ok);color:#1B5E20}

/* --------------------------------------------------------------- barra */
.emblema{background:url("logo-sintraime.png") center/contain no-repeat;flex:none}
.barra{
  position:sticky;top:0;z-index:1000;
  background:var(--primary-red);color:#fff;
  box-shadow:0 4px 12px rgba(0,0,0,.15);
}
.barra-in{display:flex;align-items:center;gap:1rem;min-height:66px}
.marca{display:flex;align-items:center;gap:.7rem;text-decoration:none;margin-right:auto}
.marca .emblema{width:40px;height:40px;background-color:#fff;background-size:76%;border-radius:50%}
.marca-txt{display:flex;flex-direction:column;line-height:1.15}
.marca b{font-size:1.1rem;font-weight:800;letter-spacing:.5px;color:#fff}
.marca span{font-size:.72rem;color:var(--bright-yellow);font-weight:600}
.nav{display:none}
.nav-lista{display:flex;gap:1.3rem;list-style:none;margin:0;padding:0;align-items:center}
.nav a{text-decoration:none;font-size:.88rem;font-weight:600;color:#fff}
.nav a:hover{color:var(--bright-yellow)}
.btn-menu{background:transparent;border:1px solid rgba(255,255,255,.5);color:#fff;font:inherit;font-weight:600;font-size:.82rem;padding:.4rem .9rem;border-radius:4px;cursor:pointer}
.nav-movil{background:var(--dark-red);display:none}
.nav-movil[data-abierto="true"]{display:block}
.nav-movil ul{list-style:none;margin:0;padding:.3rem 0 1rem}
.nav-movil a{display:block;padding:.8rem var(--gutter);text-decoration:none;color:#fff;font-weight:600;font-size:.92rem}
.nav-movil a:hover{background:rgba(0,0,0,.18);color:var(--bright-yellow)}
.barra .quien{margin-left:auto;font-size:.82rem;color:rgba(255,255,255,.85);font-weight:600}
.barra .quien a{color:var(--bright-yellow);text-decoration:none}

/* barra del panel: mismo rojo, enlaces en fila */
.admin-barra{background:var(--primary-red);box-shadow:0 4px 12px rgba(0,0,0,.15)}
.admin-barra .barra-in{flex-wrap:wrap;gap:.5rem 1.2rem;padding-block:.7rem}
.admin-barra a{color:#fff;text-decoration:none;font-size:.86rem;font-weight:600}
.admin-barra a:hover,.admin-barra a[aria-current="page"]{color:var(--bright-yellow)}
.admin-barra .quien{margin-left:auto;font-size:.8rem;color:rgba(255,255,255,.85)}

/* ====================================================== páginas de acceso */
body.panel{background:linear-gradient(135deg,var(--dark-red),var(--primary-red));min-height:100vh}
.panel-caja{
  max-width:30rem;margin:7vh auto;background:var(--clean-white);
  padding:2.4rem 2.1rem;border-radius:10px;
  border-top:6px solid var(--bright-yellow);
  box-shadow:0 10px 25px rgba(0,0,0,.2);
}
.panel-caja h1{font-size:1.5rem;text-align:center;margin-bottom:1.2rem}
.panel-caja > p{color:var(--text-soft);font-size:.9rem}
.panel-caja a{color:var(--primary-red);font-weight:600}

/* ---------------------------------------------------------- formularios */
.form{display:grid;gap:1.05rem}
.form label{display:block;font-size:.84rem;font-weight:600;color:var(--text-dark)}
.form input,.form select,.form textarea{
  width:100%;font:inherit;font-size:.95rem;margin-top:.35rem;color:var(--text-dark);
  background:#FAFAFA;border:1px solid var(--gray-border);padding:.65rem .8rem;border-radius:4px;
}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--primary-red);background:#fff}
.form textarea{min-height:10rem;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86rem}
.form .check{font-weight:400;font-size:.9rem;display:flex;gap:.55rem;align-items:flex-start}
.form .check input{width:auto;margin-top:.3rem}
.form-2{display:grid;gap:1.05rem}

/* --------------------------------------------------------------- panel */
.admin{padding:2.4rem 0 4.5rem}
.admin h1{font-size:clamp(1.5rem,4.5vw,2rem);margin-bottom:.4rem}
.admin h2{font-size:1.15rem;margin:2.6rem 0 1rem}
.admin .sub{color:var(--text-soft);margin-bottom:1.8rem;max-width:60ch;font-size:.92rem}

.tarjetas{display:grid;gap:1.1rem;margin-bottom:2.2rem}
.dato{
  background:var(--clean-white);border:1px solid var(--gray-border);
  border-top:4px solid var(--primary-red);border-radius:8px;padding:1.3rem 1.2rem;
  box-shadow:0 5px 15px rgba(0,0,0,.05);
}
.dato b{display:block;font-size:2rem;font-weight:800;line-height:1;color:var(--dark-red)}
.dato span{font-size:.8rem;color:var(--text-soft);display:block;margin-top:.35rem;font-weight:600}
.dato--alerta{border-top-color:var(--bright-yellow)}

.envoltura-tabla{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--gray-border);border-radius:8px;background:var(--clean-white)}
.tabla{width:100%;border-collapse:collapse;font-size:.88rem}
.tabla th,.tabla td{text-align:left;padding:.8rem .85rem;border-bottom:1px solid var(--gray-border);vertical-align:top}
.tabla th{background:var(--off-white);color:var(--dark-red);font-weight:700;font-size:.75rem;text-transform:uppercase;letter-spacing:.04em}
.tabla tr:last-child td{border-bottom:0}
.tabla .acciones{display:flex;flex-wrap:wrap;gap:.3rem}

.pill{display:inline-block;font-size:.72rem;font-weight:700;padding:.2rem .65rem;border-radius:20px}
.pill--ok{background:rgba(46,125,50,.12);color:var(--green-ok)}
.pill--curso{background:rgba(211,47,47,.1);color:var(--primary-red)}
.pill--no{background:rgba(255,193,7,.2);color:var(--dark-yellow)}

.linea-acciones{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.4rem 0}
.caja{
  background:var(--clean-white);border:1px solid var(--gray-border);
  border-top:4px solid var(--primary-red);border-radius:8px;
  padding:1.7rem 1.5rem;margin-bottom:1.5rem;box-shadow:0 5px 15px rgba(0,0,0,.05);
}
.caja h3{font-size:1.05rem;margin-bottom:1rem}
.caja--oro{border-top-color:var(--bright-yellow)}

/* ========================================== AULA VIRTUAL DEL AFILIADO */
.curso-cab{background:linear-gradient(135deg,var(--dark-red),var(--primary-red));color:#fff;padding:2.4rem 0 2rem}
.curso-cab h1{font-size:clamp(1.5rem,5vw,2.1rem);color:#fff}
.curso-cab .meta{color:rgba(255,255,255,.85);font-size:.85rem;margin-top:.6rem;font-weight:600}
.avance{height:8px;background:rgba(0,0,0,.2);margin-top:1.3rem;border-radius:20px;overflow:hidden}
.avance span{display:block;height:100%;background:var(--bright-yellow);transition:width .3s ease}

.curso-grid{display:grid;gap:2rem;padding:2.2rem 0 4.5rem}
.indice{list-style:none;margin:0;padding:0;background:var(--clean-white);border:1px solid var(--gray-border);border-top:4px solid var(--bright-yellow);border-radius:8px;overflow:hidden}
.indice li{border-bottom:1px solid var(--gray-border)}
.indice li:last-child{border-bottom:0}
.indice a{display:flex;gap:.7rem;align-items:baseline;padding:.8rem .9rem;text-decoration:none;font-size:.88rem;color:var(--text-dark);font-weight:600}
.indice a:hover{background:var(--off-white)}
.indice a[aria-current="page"]{background:#FFFDF0;border-left:4px solid var(--primary-red)}
.indice .n{font-size:.72rem;color:var(--primary-red);font-weight:800;flex:none}
.indice .hecho{color:var(--green-ok);margin-left:auto;flex:none}

.leccion{background:var(--clean-white);border:1px solid var(--gray-border);border-top:5px solid var(--primary-red);border-radius:8px;padding:1.9rem 1.7rem 2.2rem;box-shadow:0 5px 15px rgba(0,0,0,.05)}
.leccion h2{font-size:clamp(1.35rem,4vw,1.8rem);margin-bottom:1.3rem}
.leccion h3{font-size:.95rem;margin:2rem 0 .7rem;color:var(--primary-red)}
.leccion p{font-size:.98rem;color:#444;max-width:66ch;line-height:1.7}
.leccion ul{max-width:66ch;padding-left:1.2rem;margin:0 0 1.1rem}
.leccion li{margin-bottom:.5rem;color:#444}
.leccion li::marker{color:var(--bright-yellow)}
.pie-leccion{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center;margin-top:2.2rem;padding-top:1.4rem;border-top:1px solid var(--gray-border)}

.pregunta{background:var(--clean-white);border:1px solid var(--gray-border);border-left:5px solid var(--primary-red);border-radius:8px;padding:1.4rem;margin:0 0 1rem}
.pregunta legend{font-weight:700;padding:0 0 .8rem;color:var(--dark-red);line-height:1.45}
.pregunta label{display:flex;gap:.65rem;align-items:flex-start;padding:.4rem 0;font-size:.93rem;cursor:pointer}
.pregunta input{margin-top:.35rem;accent-color:var(--primary-red)}
.pregunta--bien{border-left-color:var(--green-ok)}
.pregunta--mal{border-left-color:var(--bright-yellow)}
.retro{font-size:.85rem;color:var(--text-soft);margin:.8rem 0 0;padding-top:.7rem;border-top:1px dashed var(--gray-border)}

.resultado{background:linear-gradient(135deg,var(--dark-red),var(--primary-red));color:#fff;border-radius:10px;padding:2rem 1.7rem;margin-bottom:1.8rem;border-top:6px solid var(--bright-yellow)}
.resultado .nota{font-size:3.4rem;font-weight:800;line-height:1;color:var(--bright-yellow);margin:0}
.resultado p{color:rgba(255,255,255,.9);margin:.7rem 0 0;max-width:50ch}

/* ------------------------------------------------------------------ pie */
.pie{background:var(--dark-red);color:#fff;border-top:4px solid var(--bright-yellow);font-size:.88rem;padding:2.6rem 0 2rem}
.pie-grid{display:grid;gap:2rem}
.pie h3{font-size:.85rem;color:var(--bright-yellow);margin-bottom:.8rem;font-weight:700}
.pie ul{list-style:none;margin:0;padding:0}
.pie li{margin-bottom:.45rem}
.pie a{color:#fff;text-decoration:none}
.pie a:hover{color:var(--bright-yellow)}
.legal{border-top:1px solid rgba(255,255,255,.2);margin-top:2.2rem;padding-top:1.2rem;font-size:.78rem;color:rgba(255,255,255,.75)}

/* -------------------------------------------------------- responsive */
@media (min-width:600px){
  .tarjetas{grid-template-columns:repeat(2,1fr)}
  .form-2{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:768px){
  .pie-grid{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:960px){
  .btn-menu{display:none}
  .nav{display:block}
  .tarjetas{grid-template-columns:repeat(4,1fr)}
  .curso-grid{grid-template-columns:18rem 1fr;gap:2.6rem;align-items:start}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}