:root {
  --app-gap-elemento: 2rem;
  --app-gap-bloque: 2rem;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  background: #eeeeee !important;
  background: radial-gradient(ellipse at center, #ffffff 0%, #ffffff 35%, #eeeeee 100%) !important;
  background-attachment: fixed;
  min-height: 100%;
}

.wrapper {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  align-items: safe center;
  justify-content: center;
  justify-content: safe center;
  padding: 1.5rem;
  box-sizing: border-box;
}

.form-signin {
  max-width: 360px;
  width: 100%;
  padding: 40px;
  margin: 0;
  box-sizing: border-box;
  background-color: #fff;
  border: none;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.05);
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  cursor: default;
  caret-color: transparent;
}

/* Contenedor del login */
.form-signin.form-login {
  max-width: 500px;
  border-radius: 1.5rem;
}

/* Contenedor de inicio (index.php) */
.form-signin.form-inicio {
  border-radius: 1.5rem;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.05);
}

/* Contenedor de consultar (consultar.php) */
.form-signin.form-consultar {
  max-width: 580px;
  width: 100%;
  border-radius: 1.5rem;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

/* Ritmo vertical (referencia: index.php — logo, título, acciones) */
.form-signin.form-inicio,
.form-signin.form-login,
.form-signin.form-consultar {
  display: flex;
  flex-direction: column;
  gap: var(--app-gap-bloque);
}

/* Contenedor del registro (formulario.php) */
.form-signin.form-registro {
  border-radius: 1.5rem;   /* cámbialo aquí, ej: 0.75rem, 2rem, 24px */
}

.form-signin.form-registro .app-cabecera {
  margin-bottom: var(--app-gap-bloque);
}

.app-cabecera {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--app-gap-elemento);
  font-weight: bold;
}

.app-titulo {
  margin: 0;
  font-weight: bold;
}

.app-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  font-weight: normal;
}

.alert .app-nav {
  margin-top: 0.75rem;
}

/* Botones de menú / navegación (mismo estilo que «Inicio» en login) */
.btn-nav,
.login-inicio,
.btn-menu {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  margin: 0;
  color: #428bca;
  text-decoration: none;
  border-radius: 1rem;
  border: 1px solid #428bca;
  background-color: #fff;
  font-weight: normal;
  line-height: 1.25;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.btn-nav:hover,
.btn-nav:focus,
.login-inicio:hover,
.login-inicio:focus,
.btn-menu:hover,
.btn-menu:focus {
  background-color: #428bca;
  color: #fff;
  text-decoration: none;
}

.form-signin.form-registro > .form-signin-heading {
  margin-bottom: var(--app-gap-elemento);
}

.app-cuerpo .mensaje-formulario {
  margin-top: 0;
}

.app-acciones {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--app-gap-elemento);
  width: 100%;
}

.app-acciones .btn {
  margin: 0;
}

.app-cuerpo {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--app-gap-elemento);
  width: 100%;
}

/* Logo estándar en todas las vistas: ancho del contenedor, tope 250px */
.logo-app {
  display: block;
  width: 100%;
  max-width: 250px;
  height: auto;
  margin: 0 auto;
  -webkit-user-drag: none;
}

/* Enlaces, botones y campos: cursor y selección adecuados */
.form-signin a,
.form-signin .btn,
.form-signin .ficha-accion,
.form-signin .btn-nav {
  cursor: pointer;
}

.form-signin input,
.form-signin textarea {
  user-select: text;
  -webkit-user-select: text;
  cursor: text;
  caret-color: auto;
}

.form-signin select {
  user-select: text;
  -webkit-user-select: text;
  cursor: pointer;
  caret-color: auto;
}

.tabla-consulta td {
  user-select: text;
  -webkit-user-select: text;
  cursor: text;
  caret-color: auto;
}

.consultar-busqueda {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0.75rem;
  width: 100%;
  margin-bottom: 0;
  clear: both;
}

.consultar-busqueda .form-control {
  flex: 1 1 12rem;
  margin-bottom: 0 !important;
}

.consultar-busqueda .btn {
  flex: 0 0 auto;
  min-width: 7.5rem;
  margin-bottom: 0 !important;
  height: 48px;
  line-height: 1.25;
  padding-top: 0;
  padding-bottom: 0;
}

.consultar-resultado {
  width: 100%;
  clear: both;
}

.form-signin .alert {
  text-align: center;
}

.form-signin .mensaje-formulario {
  background: none;
  border: none;
  color: #ff8e73;
  padding: 0.75rem 0 0;
  margin: 1.5rem auto 0;
  width: 80%;
  max-width: 100%;
}

.form-signin .mensaje-formulario h4 {
  color: inherit;
  font-size: 1rem;
  margin: 0;
  font-weight: normal;
}

.form-signin .form-signin-heading {
  margin: 0;
}

.form-signin .checkbox {
  margin-bottom: 30px;
}

.form-signin .checkbox {
  font-weight: normal;
}

/* Altura, radio y padding uniformes en inputs y selects */
.form-signin .form-control {
  position: relative;
  font-size: 16px;
  height: 48px;
  min-height: 48px;
  line-height: 1.25;
  padding: 0 1rem;
  margin-bottom: 10px;
  border-radius: 1rem;
  box-sizing: border-box;
}

.form-signin select.form-control {
  padding-left: 1rem;
  padding-right: 2.75rem;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: #fff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23428bca' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 12px 8px;
  cursor: pointer;
}

.form-signin .form-control:focus {
  z-index: 2;
}

.form-signin input[type="password"].form-control {
  margin-bottom: 20px;
}

/* Login: usuario y contraseña centrados al 80% del contenedor */
.form-signin.form-login .app-cuerpo .form-control,
.form-signin.form-login .app-cuerpo .btn-login {
  width: 80%;
  max-width: 100%;
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0 !important;
}

.form-signin .btn {
  border-radius: 1rem;
}

/* Tabla de resultados (consultar.php) */
.tabla-consulta {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid rgba(66, 139, 202, 0.35);
  background: transparent;
}

.tabla-consulta th,
.tabla-consulta td {
  padding: 0.5rem 0.75rem;
  border: 1px solid rgba(66, 139, 202, 0.35);
  background: transparent;
  vertical-align: top;
  text-align: left;
}

.tabla-consulta th {
  width: 38%;
  font-weight: 700;
  color: #428bca;
}

.tabla-consulta td {
  color: #2c3e50;
  word-break: break-word;
}

.ficha-acciones {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 0.25rem;
  width: 100%;
}

.ficha-accion {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 1rem;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.ficha-accion:hover,
.ficha-accion:focus {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(66, 139, 202, 0.18);
}