:root {
  --bg: #f7f7f7;
  --card: #ffffff;
  --text: #222222;
  --accent: #4a7c59; /* verde afirmativo */
  --danger: #b00020;
}


body {
  background-image: url("https://i.postimg.cc/mD2fzDfq/fondo-inscripciones.jpg");
  background-size: contain;     /* se ve completa */
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-color: #000;       /* relleno en los bordes */
}

.logo {
  width: 120px;   /* o el tamaño que quieras */
  height: auto;
}


header {
  position: relative;
  padding: 2rem 1rem;
  text-align: center;
  color: #fff;
  border-bottom: 1px solid #e6e6e6;
}

header h1 {
  background-color: rgba(0, 0, 0, 0.5); /* fondo semitransparente para legibilidad */
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 1.8rem;
}

.logo {
  max-width: 150px;
  display: block;
  margin: 0 auto 1rem;
}

.container {
  max-width: 720px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.card {
  background: var(--card);      /* mantiene el blanco */
  border: 1px solid #e6e6e6;
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 4px 12px rgba(0,0,0,.15); /* sombra más fuerte para destacar sobre el fondo */
  margin-bottom: 1.5rem;
}

.section-title {
  text-align: center;
  margin: 0 0 .75rem;
  font-size: 1.1rem;
  color: var(--accent);
}

form .field {
  margin-bottom: 1rem;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: .35rem;
}

input, select, textarea {
  width: 100%;
  padding: .65rem .75rem;
  border: 1px solid #d8d8d8;
  border-radius: 8px;
  font-size: 1rem;
}

textarea {
  min-height: 96px;
}

.inline {
  display: flex;
  gap: 1rem;
}

.inline .field {
  flex: 1;
}

.hint {
  font-size: .9rem;
  color: #666;
}

.required::after {
  content: " *";
  color: var(--danger);
}

.actions {
  display: flex;
  gap: .75rem;
  margin-top: 1rem;
}

button {
  cursor: pointer;
  padding: .7rem 1rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 600;
}
.der{
  text-align: left;
}
.primary {
  background: var(--accent);
  color: #fff;
}

.secondary {
  background: #f0f0f0;
}

.counter {
  margin-top: .5rem;
  font-size: .95rem;
  color: #444;
}

footer {
  text-align: center;
  color: #666;
  padding: 2rem 1rem;
}