/* ============ MUNDO PRIMARIA - Estilos ============ */
@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@400;600;700;800&display=swap');

:root {
  --morado: #6C5CE7;  --rosa: #FD79A8;  --amarillo: #FDCB6E;
  --verde: #00B894;   --azul: #0984E3;  --rojo: #E17055;
  --tinta: #2D3436;   --crema: #FFF9F0;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Baloo 2', 'Comic Sans MS', cursive, sans-serif;
  color: var(--tinta);
  background: var(--crema);
  min-height: 100vh;
}
.fondo-alegre {
  background: linear-gradient(135deg, #a8e6ff 0%, #d4c5ff 35%, #ffd3e8 70%, #fff3c4 100%);
  background-attachment: fixed;
}
h1, h2, h3 { font-weight: 800; }

/* ---- Tarjetas ---- */
.tarjeta-central {
  max-width: 640px; margin: 6vh auto; padding: 36px;
  background: #fff; border-radius: 28px; text-align: center;
  box-shadow: 0 16px 40px rgba(80, 60, 160, .22);
}
.tarjeta {
  background: #fff; border-radius: 20px; padding: 22px;
  box-shadow: 0 8px 22px rgba(80, 60, 160, .12);
}

/* ---- Botones ---- */
.boton {
  display: inline-block; border: 0; cursor: pointer; text-decoration: none;
  font-family: inherit; font-weight: 700; font-size: 16px;
  color: #fff; background: var(--verde);
  padding: 12px 24px; border-radius: 999px;
  box-shadow: 0 5px 0 rgba(0,0,0,.15);
  transition: transform .12s, box-shadow .12s;
}
.boton:hover { transform: translateY(-2px); }
.boton:active { transform: translateY(2px); box-shadow: 0 2px 0 rgba(0,0,0,.15); }
.boton-grande { font-size: 19px; padding: 15px 32px; }
.boton-morado { background: var(--morado); }
.boton-rosa   { background: var(--rosa); }
.boton-azul   { background: var(--azul); }
.boton-rojo   { background: var(--rojo); }
.boton-amarillo { background: var(--amarillo); color: var(--tinta); }
.boton-google {
  background: #fff; color: #444; border: 2px solid #ddd;
  display: inline-flex; align-items: center; gap: 10px;
}

/* ---- Formularios ---- */
input, select, textarea {
  font-family: inherit; font-size: 16px; color: var(--tinta);
  padding: 12px 16px; border: 3px solid #E0D7FF; border-radius: 14px;
  background: #fff; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--morado); }
label { font-weight: 700; display: block; margin: 12px 0 4px; }
.input-codigo {
  font-size: 34px; text-align: center; letter-spacing: 12px;
  text-transform: uppercase; font-weight: 800;
}

/* ---- Barra superior ---- */
.barra {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 14px 24px; background: #fff;
  box-shadow: 0 4px 16px rgba(80,60,160,.12);
  position: sticky; top: 0; z-index: 50;
}
.barra .logo { font-size: 24px; font-weight: 800; color: var(--morado); text-decoration: none; }
.barra .relleno { flex: 1; }
.avatar { width: 40px; height: 40px; border-radius: 50%; border: 3px solid var(--amarillo); }

.contenedor { max-width: 1100px; margin: 0 auto; padding: 24px 16px 60px; }

/* ---- Cuadrículas de tarjetas ---- */
.cuadricula { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.tarjeta-grado {
  border-radius: 22px; padding: 26px 18px; text-align: center; color: #fff;
  text-decoration: none; font-size: 22px; font-weight: 800;
  box-shadow: 0 8px 22px rgba(0,0,0,.14);
  transition: transform .15s;
}
.tarjeta-grado:hover { transform: scale(1.04) rotate(-1deg); }
.tarjeta-curso {
  background: #fff; border-radius: 20px; padding: 20px; text-decoration: none;
  color: var(--tinta); border-top: 8px solid var(--morado);
  box-shadow: 0 8px 22px rgba(80,60,160,.12);
  transition: transform .15s;
}
.tarjeta-curso:hover { transform: translateY(-5px); }
.tarjeta-curso .icono { font-size: 42px; }

/* ---- Etiquetas / migas ---- */
.miga { font-size: 14px; margin-bottom: 16px; }
.miga a { color: var(--morado); text-decoration: none; font-weight: 700; }
.chip {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  font-size: 13px; font-weight: 700; background: #EEE9FF; color: var(--morado);
}
.chip-verde { background: #D9F7EC; color: #00795F; }
.chip-rojo  { background: #FFE3DC; color: #B33A20; }
.chip-amarillo { background: #FFF3D1; color: #8A6300; }

/* ---- Tablas ---- */
table.tabla { width: 100%; border-collapse: collapse; background: #fff; border-radius: 16px; overflow: hidden; }
.tabla th { background: var(--morado); color: #fff; padding: 12px 10px; text-align: left; font-size: 14px; }
.tabla td { padding: 10px; border-bottom: 2px solid #F3EFFF; font-size: 15px; }
.tabla tr:hover td { background: #FAF7FF; }

/* ---- Código gigante ---- */
.codigo-gigante {
  font-size: 64px; font-weight: 800; letter-spacing: 14px;
  color: var(--morado); background: #F3EFFF;
  padding: 18px 26px; border-radius: 20px; display: inline-block;
  border: 4px dashed var(--morado);
}

/* ---- Pestañas admin ---- */
.pestanas { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.pestanas a {
  padding: 10px 20px; border-radius: 999px; text-decoration: none;
  font-weight: 700; color: var(--morado); background: #fff;
  box-shadow: 0 4px 12px rgba(80,60,160,.1);
}
.pestanas a.activa { background: var(--morado); color: #fff; }

/* ---- Tarjetas de estadística ---- */
.stats { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-bottom: 24px; }
.stat { border-radius: 20px; padding: 20px; color: #fff; }
.stat .num { font-size: 40px; font-weight: 800; line-height: 1; }
.stat .txt { font-size: 14px; opacity: .95; }

/* ---- Avisos ---- */
.aviso { padding: 14px 18px; border-radius: 14px; margin: 14px 0; font-weight: 600; }
.aviso-ok { background: #D9F7EC; color: #00795F; }
.aviso-error { background: #FFE3DC; color: #B33A20; }

/* ---- Acordeón contenido admin ---- */
details.bloque { background: #fff; border-radius: 16px; margin-bottom: 10px; box-shadow: 0 4px 12px rgba(80,60,160,.08); }
details.bloque > summary { cursor: pointer; padding: 14px 18px; font-weight: 800; font-size: 17px; list-style: none; }
details.bloque > summary::before { content: '▸ '; color: var(--morado); }
details[open].bloque > summary::before { content: '▾ '; }
details.bloque .interior { padding: 4px 18px 16px 34px; }
.fila-item { display: flex; align-items: center; gap: 8px; padding: 6px 0; flex-wrap: wrap; }
.fila-item form { display: inline-flex; gap: 6px; align-items: center; }
.fila-item input[type=text] { width: auto; min-width: 260px; padding: 7px 12px; font-size: 14px; }
.mini { font-size: 13px; padding: 7px 14px; box-shadow: 0 3px 0 rgba(0,0,0,.15); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }

.flotante { animation: flota 3s ease-in-out infinite; display: inline-block; }
@keyframes flota { 0%,100% { transform: translateY(0) } 50% { transform: translateY(-10px) } }