/* ===============================
   Estilos generales del body
=============================== */
body {
  font-family: Arial, sans-serif;
  background-color: #f3f4f6;
  display: flex;
  justify-content: center;
  align-items: center;
  height: var(--app-viewport-height, 100vh);
  min-height: var(--app-viewport-height, 100vh);
  margin: 0;
  font-size: 1rem; /* base responsive */
}

/* ===============================
   Contenedor del login
=============================== */
.login-container {
  background: white;
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  width: 90%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 1rem; /* espacio entre h1 y form */
}

/* Título centrado */
.login-container h1 {
  text-align: center;
  margin: 0;
  font-size: 1.5rem; /* tamaño adecuado en desktop */
}

/* Formulario apilado verticalmente */
form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem; /* espacio entre inputs y labels */
}

/* Labels */
label {
  font-weight: bold;
  font-size: 1rem;
}

/* Inputs */
input {
  width: 100%;
  padding: 0.5rem;
  border-radius: 0.25rem;
  border: 1px solid #ccc;
  font-size: 1rem;
}

/* Botón */
button {
  padding: 0.5rem;
  background-color: #4f46e5;
  color: white;
  font-weight: bold;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
  font-size: 1rem;
}

button:hover {
  background-color: #4338ca;
}

/* Mensajes de error */
p {
  color: red;
  text-align: center;
  font-size: 0.9rem;
}

/* ===============================
   Media queries para móviles
=============================== */
@media (max-width: 480px) {
  body {
    font-size: 1.1rem; /* aumenta la base para móviles */
  }

  .login-container {
    padding: 1.5rem; /* menos padding para móvil */
    width: 95%;
  }

  .login-container h1 {
    font-size: 1.25rem;
  }

  input, button {
    font-size: 1rem; /* asegura legibilidad */
    padding: 0.6rem;
  }
}

.login-page {
  --login-blue: #2563eb;
  --login-blue-dark: #1d4ed8;
  --login-blue-light: #60a5fa;
  --login-ink: #1f2937;
  --login-muted: #6b7280;
  box-sizing: border-box;
  width: 100%;
  height: auto;
  min-height: var(--app-viewport-height, 100dvh);
  padding: 24px;
  display: grid;
  place-items: center;
  overflow-x: hidden;
  color: var(--login-ink);
  background-color: #eff6ff;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.035) 1px, transparent 1px);
  background-size: 32px 32px;
  font-family: "Aptos", "Trebuchet MS", sans-serif;
}

.login-page * {
  box-sizing: border-box;
}

.login-shell {
  width: min(100%, 440px);
  margin: auto;
  animation: login-enter 420ms ease-out both;
}

.login-page .login-panel {
  position: relative;
  width: 100%;
  max-width: none;
  gap: 0;
  overflow: hidden;
  padding: 40px 36px 36px;
  border: 1px solid #dbeafe;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 22px 58px rgba(37, 99, 235, 0.1);
}

.login-panel::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--login-blue-dark) 0%, var(--login-blue) 58%, var(--login-blue-light) 100%);
  content: "";
}

.login-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.login-page .login-brand {
  margin: 0 0 8px;
  color: var(--login-blue-dark);
  font-size: 0.75rem;
  font-weight: 700;
}

.login-page .login-header h1 {
  margin: 0;
  color: var(--login-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.9rem;
  font-weight: 600;
  line-height: 1.2;
}

.login-page .login-intro {
  margin: 9px 0 28px;
  color: #6c7a72;
  font-size: 0.95rem;
}

.login-page .login-error {
  margin: 0 0 18px;
  padding: 11px 14px;
  border: 1px solid #edcaca;
  border-radius: 6px;
  background: #fff4f2;
  color: #a33e37;
  font-size: 0.9rem;
  line-height: 1.4;
}

.login-page .login-form {
  gap: 18px;
}

.login-page .login-field {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.login-page .login-field label {
  color: #374151;
  font-size: 0.9rem;
  font-weight: 600;
}

.login-page .login-hint {
  color: var(--login-muted);
  font-size: 0.8rem;
}

.login-page .login-input {
  height: 48px;
  padding: 0 14px;
  border: 1px solid #bfdbfe;
  border-radius: 6px;
  background: #f8fbff;
  color: var(--login-ink);
  text-align: center;
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.login-page .login-input:focus {
  border-color: var(--login-blue);
  outline: none;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.login-page .login-submit {
  min-height: 48px;
  margin-top: 4px;
  border-radius: 6px;
  background: var(--login-blue);
  color: #fff;
  font-size: 0.98rem;
  font-weight: 700;
  transition: background-color 140ms ease, transform 140ms ease;
}

.login-page .login-submit:hover {
  background: var(--login-blue-dark);
  transform: translateY(-1px);
}

.login-page .login-submit:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.35);
  outline-offset: 3px;
}

@keyframes login-enter {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 480px) {
  .login-page {
    padding: 16px;
  }

  .login-page .login-panel {
    padding: 34px 24px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-shell {
    animation: none;
  }

  .login-page .login-input,
  .login-page .login-submit {
    transition: none;
  }
}