/* General Styling */
body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  font-family: "Poppins", sans-serif;
  background-color: #121212;
  color: #fff;
  flex-direction: column;
  transition: background-color 0.5s ease, color 0.5s ease;
}

.logo-container {
  margin-bottom: 20px;
  text-align: center;
}

.logo {
  max-width: 150px;
  width: 100%;
  height: auto;
}

/* Form Container */
.container {
  background-color: #1e1e1e;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
  width: 100%;
  max-width: 400px;
  text-align: center;
  transition: box-shadow 0.3s ease, background-color 0.5s ease;
}

.container:hover {
  box-shadow: 0 0 15px 5px rgba(40, 167, 69, 0.5);
}

h2 {
  margin-bottom: 1.5rem;
  color: #fff;
  transition: color 0.5s ease;
}

form {
  display: flex;
  flex-direction: column;
}

/* Input Fields */
input[type="text"],
input[type="email"],
input[type="password"] {
  padding: 0.8rem;
  margin-bottom: 1rem;
  border: 1px solid #333;
  border-radius: 4px;
  font-size: 1rem;
  background-color: #2a2a2a;
  color: #fff;
  box-shadow: 0 0 5px rgba(255, 255, 255, 0.1);
  transition: background-color 0.5s ease, color 0.5s ease, box-shadow 0.3s ease;
}

input:focus {
  box-shadow: 0 0 10px rgba(40, 167, 69, 0.5);
  outline: none;
}

/* Sign Up Button */
button[type="submit"] {
  padding: 0.8rem;
  background-color: #28a745; /* Green color for sign up */
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

button[type="submit"]:hover {
  background-color: #218838;
  box-shadow: 0 0 10px rgba(40, 167, 69, 0.5);
}

/* Google Sign-Up Button */
.google-signin {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
}

/* Already have an account */
.already-have-account {
  margin-top: 1rem;
  font-size: 0.9rem;
}

.already-have-account a {
  color: #28a745;
  text-decoration: none;
  transition: color 0.3s ease;
}

.already-have-account a:hover {
  text-decoration: underline;
}

/* Theme Toggle Button */
.theme-toggle {
  position: absolute;
  top: 10px;
  right: 20px;
}

#toggle-theme {
  background-color: transparent;
  border: 2px solid #fff;
  color: #fff;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease,
    border-color 0.3s ease;
}

body.light-theme #toggle-theme {
  border-color: #000;
  color: #000;
}

body.light-theme .header {
  border-color: #000;
  color: #000;
}

#toggle-theme:hover {
  background-color: #28a745;
  color: #fff;
}

body.light-theme #toggle-theme:hover {
  background-color: #218838;
  color: #fff;
}

/* Light Theme Modifications */
body.light-theme {
  background-color: #f0f0f0;
  color: #000;
}

body.light-theme .container {
  background-color: #ffffff;
}

body.light-theme input {
  background-color: #ffffff;
  color: #000;
}

body.light-theme button[type="submit"] {
  background-color: #218838;
}

body.light-theme .already-have-account a {
  color: #218838;
}