:root {
  --bg-color: #1a202c;
  --card-color: rgba(45, 55, 72, 0.5);
  --text-primary: #edf2f7;
  --text-secondary: #a0aec0;
  --accent-color: #4fd1c5;
  --border-color: rgba(255, 255, 255, 0.1);
  --input-bg-color: rgba(26, 32, 44, 0.7);
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  background-image: linear-gradient(to top right, #1a202c, #2d3748);
}

* {
  box-sizing: border-box;
}

.login-card {
  width: 400px;
  background-color: var(--card-color);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 3rem;
}

.login-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.login-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--accent-color);
  border-radius: 12px;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--bg-color);
  margin-bottom: 1rem;
}

.login-header h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
}

.login-header p {
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

/* FORM STYLING */
.login-form .form-group {
  margin-bottom: 1.5rem;
}

.login-form input[type="email"],
.login-form input[type="password"] {
  width: 100%;
  background-color: var(--input-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  color: var(--text-primary);
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-form input[type="email"]:focus,
.login-form input[type="password"]:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(79, 209, 197, 0.3);
}

.login-form .btn-submit {
  width: 100%;
  padding: 1rem;
  border-radius: 8px;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease;
  background-color: var(--accent-color);
  color: var(--bg-color);
  margin-top: 0.5rem;
}

.login-form .btn-submit:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.login-footer {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.9rem;
}

.login-footer a, .login-form a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
}
.login-footer a:hover {
  text-decoration: underline;
}