* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

body {
  height: 100vh;
  background: linear-gradient(135deg, #0b5ed7, #1e40af);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* NAV HEADER */
.login-header {
  position: absolute;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  padding: 15px 40px;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

.nav-links a {
  margin-left: 25px;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

.nav-links a:hover {
  text-decoration: underline;
}


/* WRAPPER */
.login-wrapper {
  width: 900px;
  max-width: 95%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0,0,0,0.25);
}

/* LEFT SIDE */
.login-info {
  background: linear-gradient(
    rgba(11,94,215,0.85),
    rgba(11,94,215,0.85)
  ),
  url("https://images.unsplash.com/photo-1523050854058-8df90110c9f1");
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 60px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-info h1 {
  font-size: 34px;
  margin-bottom: 15px;
}

.login-info p {
  font-size: 16px;
  line-height: 1.6;
  opacity: 0.95;
}

/* LOGIN CARD */
.login-card {
  padding: 50px 40px;
}

.login-card h2 {
  font-size: 28px;
  margin-bottom: 5px;
}

.subtitle {
  font-size: 14px;
  color: #6b7280;
  margin-bottom: 30px;
}

/* INPUTS */
.input-group {
  margin-bottom: 20px;
}

.input-group label {
  font-size: 14px;
  font-weight: 500;
  display: block;
  margin-bottom: 6px;
}

.input-group input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 6px;
  border: 1px solid #d1d5db;
  font-size: 14px;
}

.input-group input:focus {
  outline: none;
  border-color: #0b5ed7;
}

/* OPTIONS */
.options {
  text-align: right;
  margin-bottom: 20px;
}

.reset {
  font-size: 13px;
  color: #0b5ed7;
  text-decoration: none;
}

/* BUTTON */
button {
  width: 100%;
  padding: 13px;
  background: #0b5ed7;
  border: none;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background: #084298;
}

/* EXTRA LINKS */
.extra {
  text-align: center;
  margin-top: 25px;
  font-size: 13px;
}

.extra a {
  color: #0b5ed7;
  text-decoration: none;
}

/* MOBILE */
@media (max-width: 768px) {
  .login-wrapper {
    grid-template-columns: 1fr;
  }

  .login-info {
    display: none;
  }
}
#password-strength {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  font-weight: 500;
}

.weak {
  color: #e11d48; /* red */
}

.medium {
  color: #f59e0b; /* orange */
}

.strong {
  color: #10b981; /* green */
}