:root {
  --primary-color: #2d89ef;
  --background: #f4f6f8;
  --form-bg: #fff;
  --text-color: #333;
  --error-color: #e74c3c;
  --border-radius: 8px;
  --font: 'Roboto', sans-serif;
}

body {
  margin: 0;
  padding: 0;
  background: var(--background);
  font-family: var(--font);
}

.login {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

#container {
  background: var(--form-bg);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 400px;
}

#header {
  text-align: center;
  margin-bottom: 20px;
}

#header h1 {
  margin: 0;
  font-size: 1.5rem;
}

#header a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
}

.form-row {
  margin-bottom: 15px;
}

.form-row label {
  display: block;
  margin-bottom: 5px;
  color: var(--text-color);
}

.form-row input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: var(--border-radius);
  box-sizing: border-box;
  transition: 0.3s;
}

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

.submit-row {
  margin-top: 20px;
  text-align: center;
}

.submit-row button {
  background: var(--primary-color);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: bold;
  transition: 0.3s;
}

.submit-row button:hover {
  background: #1b5fa7;
}

.password-reset-link {
  margin-top: 15px;
  text-align: center;
}

.password-reset-link a {
  font-size: 0.9rem;
  color: #666;
  text-decoration: none;
}

.password-reset-link a:hover {
  text-decoration: underline;
}

.error-message {
  color: var(--error-color);
  text-align: center;
  margin-bottom: 10px;
  font-weight: bold;
}