:root {
  --primary-color: #ffc107;
  --secondary-color: #343a40;
  --text-color: #333;
  --background-color: #f8f9fa;
  --card-background: #ffffff;
  --error-color: #dc3545;
  --border-color: #dee2e6;
  --shadow-color: rgba(0, 0, 0, 0.08);
  --input-background: #ffffff;
  --input-border: #dee2e6;
  --input-text: #333;
  --icon-color: #999;
  --forgot-password-color: #ffc107;
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary-color: #ffc107;
    --secondary-color: #2a2a2a;
    --text-color: #f8f9fa;
    --background-color: #1a1a1a;
    --card-background: #2a2a2a;
    --error-color: #dc3545;
    --border-color: #444;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --input-background: #333;
    --input-border: #444;
    --input-text: #f8f9fa;
    --icon-color: #adb5bd;
  }
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Nunito Sans", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background-color: var(--background-color);
  padding: 20px;
  gap: 50px;
}

.login-container {
  background: var(--card-background);
  padding: 40px 30px;
  border-radius: 8px;
  box-shadow: 0 4px 20px var(--shadow-color);
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

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

.login-logo i {
  font-size: 40px;
  color: var(--primary-color);
}

.login-container h1 {
  margin-bottom: 25px;
  font-size: 28px;
  text-align: center;
  color: var(--text-color);
  position: relative;
  font-family: "Zen Dots";
}

.login-container h1::after {
  content: "";
  display: block;
  width: 120px;
  height: 3px;
  background-color: var(--primary-color);
  margin: 10px auto 0;
  border-radius: 2px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-color);
}

.input-with-icon {
  position: relative;
}

.input-with-icon input {
  width: 100%;
  padding: 12px 12px 12px 40px;
  font-size: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  transition: border-color 0.2s;
  background-color: var(--input-background);
  color: var(--input-text);
}

.input-with-icon input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.input-with-icon i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  color: var(--icon-color);
}

.login-btn {
  width: 100%;
  padding: 12px;
  background-color: var(--primary-color);
  color: var(--secondary-color);
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
  margin-top: 10px;
}

.login-btn:hover {
  background-color: #e0a800;
}

.error-message {
  color: var(--error-color);
  font-size: 0.875rem;
  margin-bottom: 15px;
  text-align: center;
  padding: 10px;
  border-radius: 5px;
  background-color: rgba(220, 53, 69, 0.08);
  display: none;
}

.forgot-password {
  display: block;
  text-align: right;
  margin-top: 10px;
  margin-bottom: 20px;
  font-size: 0.875rem;
  color: var(--forgot-password-color);
  text-decoration: none;
  cursor: pointer;
}

.forgot-password:hover {
  text-decoration: underline;
}

.subdued {
  font-size: 10px;
  margin-left: 20px;
  color: #4cba15;
}

.github-link {
  height: 100%;
  color: var(--text-color);
  text-align: center;
}

@media (max-width: 768px) {
  #logoutBtn {
    top: 5px;
    right: 10px;
    padding: 5px;
  }
}

@media (max-width: 480px) {
  .login-container {
    padding: 30px 20px;
  }

  .input-with-icon input {
    padding: 10px 10px 10px 36px;
  }

  .login-btn {
    padding: 10px;
  }
}