body {
  font-family: Arial, sans-serif;
  background: #1a1919;
  padding: 20px;
  max-width: 600px;
  margin: auto;
}

:root {
  --fondo: #f5eeee;
  --texto: #1f1d1d;
  --evento-bg: #818584; /* Celeste suave para las cajitas de evento */
  --borde: #dad6d9;
}

body {
  background: var(--fondo);
  color: var(--texto);
}

body.oscuro {
  --fondo: #121212;
  --texto: #f7ebeb;
  --evento-bg: #1e1e1e;
  --borde: #bb86fc;
}

.tituloPrincipal {
  text-align: center;
}

h2 {
  text-align: center;
  color: #2a9177;
  font-size: 1.5em;
  margin-top: 10px;
  margin-bottom: 20px;
  font-weight: 500;
  position: relative;
}

h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: #616061;
  margin: 8px auto 0 auto;
  border-radius: 2px;
}

label {
  display: block;
  margin-top: 10px;
}

input[type="text"],
input[type="date"],
input[type="time"],
select {
  width: 100%;
  height: 40px;
  padding: 8px;
  margin-top: 5px;
  box-sizing: border-box;
  border: 1.5px solid #ccc;
  border-radius: 6px;
  font-size: 1em;
}

#agregar-materia {
  height: 40px;
  padding: 0 16px;
  border-radius: 6px;
  font-size: 1.2em;
  border: 1.5px solid #131212;
  background-color: #666265;
  color: #fff;
  cursor: pointer;
  margin-left: 0;
  width: auto;
}

#agregar-materia:hover {
  background-color: #494648;
}

button {
  margin-top: 15px;
  padding: 10px;
  width: 100%;
  background-color: #522648;
  color: rgb(248, 243, 248);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1em;
}

button:hover {
  background-color: #8d8a8c;
}

ul {
  margin-top: 20px;
  list-style: none;
  padding: 0;
}

li {
  background: var(--evento-bg);
  padding: 10px;
  margin-bottom: 8px;
  border-left: 5px solid var(--borde);
  display: flex;
  justify-content: space-between;
}

li.agregado {
  animation: aparecer 0.4s ease;
}

.delete-btn {
  background: rgb(78, 78, 78);
  color: rgb(247, 245, 245);
  border: none;
  padding: 5px;
  border-radius: 6px;
  cursor: pointer;
}

.clear-btn {
  background: rgb(112, 114, 113);
  color: rgb(71, 70, 71);
  border: none;
  padding: 10px;
  margin-top: 10px;
  width: 100%;
  border-radius: 6px;
  cursor: pointer;
}

.clear-btn:hover {
  background: #c2bfc1;
}

/* Agrupa y alinea la información del evento dentro de cada li */
.evento-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 2px;
}

.evento-info span {
  font-size: 15px;
  color: #ebe6e6;
}

/* Para pantallas más anchas, muestra los datos en fila */
@media (min-width: 480px) {
  .evento-info {
    flex-direction: row;
    justify-content: flex-start;
    gap: 20px;
  }
  .evento-info span {
    min-width: 120px;
    text-align: left;
  }
}

@keyframes aparecer {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.info-inscripcion {
  text-align: center;
  color: #717272;
  font-size: 1.1em;
  margin-bottom: 15px;
}

@media screen and (max-width: 768px) {
  
  .tituloPrincipal{
    font-size: 2rem !important;
  }

  .subtituloPrincipal{
      font-size: 1.8rem;
    }

  .info-inscripcion{
    font-size: 1.5rem;
  }

  #toggle-tema, .botonAgregarEvento, #limpiar-eventos{
    font-size: 1.3rem;
  }

  label{
    font-size: 1.2rem;
  }

  #materia, #tipo, #fecha, #hora{
    font-size: 1.2rem;
  }

  #agregar-materia{
    margin-top: 5px;
  }
}

@media screen and (max-width: 540px) {

    body{
      width: 80%;
    }

    .tituloPrincipal{
      font-size: 1.8rem;
    }

    .subtituloPrincipal{
      font-size: 1.5rem;
    }

    #lista-eventos{
      li{
        display: flex;
        flex-direction: row;
        .evento-info{
          display: flex;
          flex-direction: column;
          span{
            font-size: 1.1rem;
          }
        }
      }
    }

    #agregar-materia{
      margin-top: 5px;
    }

    .delete-btn{
      padding: 0;
      margin-top: 30px;
      margin-bottom: 30px;
      width: 20% !important;
    }
}


@media screen and (max-width: 430px) {

    .tituloPrincipal{
      font-size: 1.6rem;
    }

    .subtituloPrincipal{
      font-size: 1.3rem;
    }

    .info-inscripcion{
      font-size: 1.1rem;
    }

    #agregar-materia{
      margin-top: 5px;
    }

    .evento-info{
      span{
        padding-top: 5px;
        padding-bottom: 5px;
      }
    }

    .delete-btn{
      margin-top: 30px !important;
      margin-bottom: 30px !important;
      width: 20% !important;
      height: 20%;
      padding-top: 20px;
      padding-bottom: 20px;
    }
}

@media screen and (max-width: 375px) {
    .tituloPrincipal{
      font-size: 1.4rem;
    }

    .subtituloPrincipal{
      font-size: 1.2rem;
    }

    .info-inscripcion{
      font-size: 1rem;
    }

    #agregar-materia{
      margin-top: 5px;
    }

    #lista-eventos{
      li{
        display: flex;
        flex-direction: row;
        .evento-info{
          display: flex;
          flex-direction: column;
          span{
            font-size: 0.8rem !important;
          }
        }
      }
    }

    .delete-btn{
      margin-top: 15px !important;
      margin-bottom: 0 !important;
      font-size: small;
      padding-top: 15px;
      padding-bottom: 15px;
      /* padding: 15px;
      margin: 15px !important; */
    }
}