/* ========================================================================
 * SIGN SPLIT — login con panel derecho e imagen izquierda
 * ======================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body.login-split-page {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: "Roboto", sans-serif;
  overflow-x: hidden;
}

.login-split {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* Panel visual — imagen a la izquierda */
.login-split__visual {
  flex: 1 1 65%;
  position: relative;
  background-color: #2c3e50;
  min-height: 280px;
  overflow: hidden;
}

.login-split__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  z-index: 0;
}

.login-split__slide--active {
  opacity: 1;
  z-index: 1;
}

.login-split__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.15) 0%,
    rgba(0, 0, 0, 0.05) 50%,
    rgba(0, 0, 0, 0.2) 100%
  );
  pointer-events: none;
}

.login-split__visual-nav {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.login-split__arrow {
  pointer-events: auto;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.25);
  color: #fff;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s, transform 0.2s;
  backdrop-filter: blur(4px);
}

.login-split__arrow:hover,
.login-split__arrow:focus {
  background: rgba(0, 0, 0, 0.45);
  border-color: rgba(255, 255, 255, 0.6);
  outline: none;
}

.login-split__arrow:active {
  transform: translateY(-50%) scale(0.95);
}

.login-split__arrow--prev {
  left: 24px;
}

.login-split__arrow--next {
  right: 24px;
}

/* Panel de login — derecha */
.login-split__panel {
  flex: 0 0 420px;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #f4f4f4;
  padding: 48px 40px;
}

.login-split__content {
  width: 100%;
  max-width: 320px;
}

/* Marca */
.login-split__brand {
  text-align: center;
  margin-bottom: 40px;
}

.login-split__brand img {
  display: block;
  margin: 0 auto 16px;
  /* max-width: 120px; */
  height: auto;
}

.login-split__brand-title {
  font-size: 22px;
  font-weight: 600;
  color: #2d2d2d;
  margin: 0;
  letter-spacing: 0.02em;
}

/* Cabecera del formulario */
.login-split__header {
  margin-bottom: 28px;
}

.login-split__header h2 {
  font-size: 18px;
  font-weight: 600;
  color: #444;
  margin: 0 0 6px;
}

.login-split__header p {
  font-size: 13px;
  color: #888;
  margin: 0;
  line-height: 1.5;
}

/* Formulario */
.login-split__form .form-group {
  margin-bottom: 20px;
}

.login-split__form label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: #666;
  margin-bottom: 6px;
}

.login-split__form .form-control {
  width: 100%;
  height: 44px;
  padding: 10px 14px;
  font-size: 14px;
  color: #333;
  background-color: #eef3ff;
  border: 1px solid transparent;
  border-radius: 6px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.login-split__form .form-control:focus {
  outline: none;
  border-color: #5da5e8;
  box-shadow: 0 0 0 3px rgba(93, 165, 232, 0.2);
  background-color: #fff;
}

.login-split__form .form-control::placeholder {
  color: #aab;
}

.login-split__password-wrap {
  position: relative;
}

.login-split__password-wrap .form-control {
  padding-right: 44px;
}

.login-split__password-toggle {
  position: absolute;
  top: 50%;
  right: 4px;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: #888;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s, background-color 0.2s;
}

.login-split__password-toggle:hover,
.login-split__password-toggle:focus {
  color: #585e64;
  background-color: rgba(88, 94, 100, 0.08);
  outline: none;
}

.login-split__form .form-group.has-error .form-control {
  border-color: #e9573f;
  background-color: #fff5f3;
}

.login-split__form label.error {
  display: block;
  font-size: 12px;
  color: #e9573f;
  font-weight: 400;
  margin-top: 6px;
  margin-bottom: 0;
}

.login-split__submit {
  width: 100%;
  height: 44px;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: transform 0.1s;
}

.login-split__submit:active {
  transform: scale(0.98);
}

.login-split__submit[disabled] {
  opacity: 0.75;
  cursor: not-allowed;
}

/* Pie del panel */
.login-split__footer {
  margin-top: 48px;
  text-align: center;
  font-size: 12px;
  color: #999;
  line-height: 1.7;
}

.login-split__footer p {
  margin: 0;
}

/* Botón descargar app */
.login-split__app-download {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 10;
}

.login-split__app-download .btn {
  color: #000;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Animación de error */
.login-split__content.shake {
  animation: login-split-shake 0.5s ease-in-out;
}

@keyframes login-split-shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}

/* Responsive — móvil: imagen arriba, login abajo */
@media (max-width: 900px) {
  .login-split {
    flex-direction: column;
  }

  .login-split__visual {
    flex: 0 0 35vh;
    min-height: 200px;
  }

  .login-split__arrow {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }

  .login-split__arrow--prev {
    left: 12px;
  }

  .login-split__arrow--next {
    right: 12px;
  }

  .login-split__panel {
    flex: 1 1 auto;
    padding: 32px 24px 48px;
  }

  .login-split__app-download {
    left: auto;
    right: 20px;
    bottom: 16px;
  }
}

@media (max-width: 400px) {
  .login-split__panel {
    padding: 24px 20px 40px;
  }

  .login-split__content {
    max-width: 100%;
  }
}