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

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

/* ===== Fondo estilo iCloud ===== */
body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;

}

/* ===== Card contenedora ===== */
.login-container {
  width: min(980px, 100%);
  border-radius: 26px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  background: rgba(255,255,255,.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: 0 22px 55px rgba(0,0,0,.18);
}

/* ===== Panel izquierdo ===== */
.login-info {
  padding: 56px 44px;
  color: rgba(0,0,0,.75);
  background:
    radial-gradient(800px 500px at 25% 15%, rgba(255,255,255,.55) 0%, rgba(255,255,255,0) 60%),
    linear-gradient(135deg, rgba(237,247,247,.75), rgba(245,245,245,.55));
  border-right: 1px solid rgba(0,0,0,.06);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  text-align: center;
}

.login-info img {
  width: 170px;
  height: auto;
  border-radius: 14px;
  margin: 0 auto 10px;
  box-shadow: 0 10px 22px rgba(0,0,0,.12);
}

.login-info p {
  margin: 0;
  color: rgba(0,0,0,.65);
  line-height: 1.5;
}

/* ===== Panel derecho ===== */
.login-form {
  padding: 56px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: rgba(255,255,255,.80);
}

.login-form form {
  width: 100%;
  max-width: 420px;
}

.login-icon {
  text-align: center;
  margin-bottom: 22px;
}

.login-icon i {
  font-size: 4.8rem;
  color: rgba(0,0,0,.55);
}

/* ===== Inputs ===== */
.form-control {
  background-color: rgba(240,244,248,.95);
  border: 1px solid rgba(209,217,224,.95);
  padding: 12px 12px 12px 44px;
  border-radius: 14px;
  font-size: 16px;
  color: #222;
}

.form-control:focus {
  border-color: #86b7fe;
  box-shadow: 0 0 0 .25rem rgba(13,110,253,.15);
  background-color: #fff;
}

.form-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(0,0,0,.55);
  pointer-events: none;
  z-index: 2;
}

/* ===== Botón ===== */
.btn-login {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  font-weight: 700;
  font-size: 16px;
  width: 100%;
  color: #fff;
  background: linear-gradient(135deg, #2f7df6, #1e60ff);
  box-shadow: 0 12px 26px rgba(30,96,255,.25);
}

.btn-login:hover {
  filter: brightness(.97);
  color: #fff;
}

.alert {
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,.06);
}

@media (max-width: 900px) {
  .login-container {
    grid-template-columns: 1fr;
  }

  .login-info {
    border-right: 0;
    border-bottom: 1px solid rgba(0,0,0,.06);
  }
}