body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f7fb;
  color: #333;
}

.page-index {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding: 2rem;
}

.page-section {
  width: 100%;
  margin-top: 3rem;
}

.bloque {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  border: 1px solid #d6dee8;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 24px 64px rgba(16, 36, 69, 0.08);
  overflow: hidden;
}

.bloque img {
  display: block;
  width: auto;
  max-width: 240px;
  height: auto;
}

.bloque--compact {
  max-width: 400px;
}

.cabecera {
  background: rgba(60, 131, 246, 0.08);
}

.bloque__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  padding: 1.35rem 1.5rem;
  text-align: center;
}
.bloque__title {
  width: 100%;
  margin: 0;
  font-size: 1rem;
  text-align: center;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.bloque__body {
  padding: 1rem 2.25rem 2.25rem;
}
a {
  color: #2b4f81;
  text-decoration: none;
  font-weight: 600;
}

button,
.button {
  display: inline-block;
  border: none;
  background: #2b4f81;
  color: #fff;
  padding: 10px 16px;
  border-radius: 6px;
  text-decoration: none;
  cursor: pointer;
  font: inherit;
}

.button.secondary {
  background: #555;
}

.button.small {
  padding: 6px 10px;
  font-size: 0.9rem;
}

.button.danger {
  background: #c0392b;
}

input[type="text"],
input[type="password"],
input[type="number"] {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 8px;
  margin-bottom: 14px;
  font-family: inherit; 
}

.tabla {
  display: flex;
  flex-direction: column;
  width: 100%;
  margin-top: 18px;
  border: 1px solid #ddd;
}

.tabla-header,
.tabla-row {
  display: grid;
  grid-template-columns: 80px 1fr 1fr 1fr 1fr 120px; /* ajusta según tus necesidades */
  border-bottom: 1px solid #ddd;
}

.tabla-header {
  background-color: #f5f5f5;
  font-weight: bold;
}

.tabla-row:hover {
  background-color: #fafafa;
}

.col {
  padding: 12px 10px;
  text-align: left;
}

/* Caja envolvente */
.form-box {
  border: 1px solid #ddd;
  padding: 16px;
  margin: 18px 0;
  background-color: #f9f9f9;
}

.form-box h3 {
  margin-bottom: 12px;
  font-size: 1.1em;
  font-weight: bold;
}

/* Barra de búsqueda genérica */
.form-row {
  display: flex;
  align-items: center;   /* corrige la alineación vertical */
  gap: 8px;
  flex-wrap: nowrap;
}

.form-row input[type="text"].input-busqueda {
  width: auto;           /* cancela el width: 100% del selector general */
  margin-bottom: 0;      /* cancela el margin-bottom: 14px del selector general */
  flex: 1;
  min-width: 180px;
  padding: 7px 10px;
  height: 36px;
  box-sizing: border-box;
}

.btn-buscar {
  height: 36px;
  padding: 0 14px;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-nuevo {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}