/* Global Styles */
:root {
  --primary-color: #0064a7;
  --secondary-color: #2ecc71;
  --error-color: #e74c3c;
  --background-light: #f4f7f9;
  --background-dark: #2c3e50;
  --text-light: #333;
  --text-dark: #fff;
  --card-bg: #fff;
  --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

body {
  font-family:sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--background-light);
  color: var(--text-light);
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-mode {
  background-color: var(--background-dark);
  color: var(--text-dark);
}

.container {
  max-width: 1200px;
  margin: 20px auto;
  padding: 20px;
  background-color: var(--card-bg);
  box-shadow: var(--card-shadow);
  border-radius: 10px;
  transition: background-color 0.3s ease;
}

body.dark-mode .container {
  background-color: #34495e;
}

h1,
h2 {
  text-align: center;
  color: var(--primary-color);
}

body.dark-mode h1,
body.dark-mode h2 {
  color: var(--secondary-color);
}

/* Login Form */
.login-form {
  margin-bottom: 20px;
  text-align: center;
}

.login-form input {
  display: block;
  width: 100%;
  max-width: 300px;
  padding: 12px;
  margin: 10px auto;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 16px;
  transition: border-color 0.3s ease;
}

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

.login-form button {
  width: 100%;
  max-width: 300px;
  padding: 12px;
  background-color: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.login-form button:hover {
  background-color: #2980b9;
}

.login-form button:disabled {
  background-color: #bdc3c7;
  cursor: not-allowed;
}

.login-form #login-error {
  color: var(--error-color);
  display: none;
  margin-top: 10px;
}

/* Profile Section */
.profile-section {
  text-align: center;
  /* display: block; */
}

.profile-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.profile-info div {
  background-color: var(--card-bg);
  padding: 20px;
  border-radius: 10px;
  box-shadow: var(--card-shadow);
  transition: transform 0.3s ease;
}

.profile-info div:hover {
  transform: translateY(-5px);
}

.profile-info div strong {
  display: block;
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--primary-color);
}

body.dark-mode .profile-info div {
  background-color: #34495e;
}

/* Statistics Section */
.stats-section {
  text-align: center;
  display: block;
}

.graph {
  margin: 30px 0;
}

.graph h3 {
  margin-bottom: 20px;
  color: var(--primary-color);
}

.graph svg {
  background-color: var(--card-bg);
  border: 1px solid #ddd;
  border-radius: 10px;
  padding: 20px;
  transition: background-color 0.3s ease;
  width: 100%;
  max-width: 700px;
}
.graph path {
  transition: opacity 0.3s ease;
}

.graph path:hover {
  opacity: 0.8;
}
body.dark-mode .graph svg {
  background-color: #34495e;
  border-color: #555;
}

/* Logout Button */
.logout-btn {
  display: block;
  margin: 20px auto;
  padding: 10px 20px;
  background-color: var(--error-color);
  color: #000000;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.logout-btn:hover {
  background-color: #c0392b;
}

/* Theme Toggle */
.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  background-color: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--card-shadow);
  transition: background-color 0.3s ease;
}

.theme-toggle:hover {
  background-color: #2980b9;
}
.skill-label {
  font-size: 12px;
  text-anchor: middle;
  fill: black; /* Ensure labels are visible */
}
/* Responsive Design */
@media (max-width: 900px) {
  .profile-info {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .graph svg {
    padding: 10px;
  }
}

@media (max-width: 600px) {
  .container {
    margin: 10px;
    padding: 10px;
  }

  .profile-info {
    grid-template-columns: 1fr;
  }

  .graph svg {
    padding: 5px;
  }
}