:root {
  --bg: #f9f9f9;
  --text: #333;
  --form-bg: #fff;
  --border: #ccc;
  --button: #4CAF50;
  --button-hover: #45a049;
}

body {
  font-family: Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  display: flex;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
  min-height: 100vh;
  margin: 0;
  padding: 20px;
  transition: background-color 0.3s, color 0.3s;
}

form {
  background: var(--form-bg);
  max-width: 500px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 20px 30px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  transition: background-color 0.3s, color 0.3s;
}

h1 {
  text-align: center;
  margin-bottom: 20px;
}

label {
  display: block;
  margin-top: 10px;
  font-size: 16px;
}

input, select, button {
  font-size: 16px;
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  box-sizing: border-box;
  border: 1px solid var(--border);
  border-radius: 5px;
}

fieldset {
  margin-top: 15px;
  border: 1px solid var(--border);
  padding: 10px;
  border-radius: 5px;
}

legend {
  font-weight: bold;
}

input:not([type="radio"]):not([type="checkbox"]),
select, button {
  font-size: 16px;
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  box-sizing: border-box;
  border: 1px solid var(--border);
  border-radius: 5px;
}

input[type="color"] {
  width: 100%;
  height: 2.5em;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 5px;
  cursor: pointer;
  accent-color: #ffff00;
  box-sizing: border-box;
  transition: background-color 0.3s, accent-color 0.3s;
}


input[type="radio"],
input[type="checkbox"] {
  width: 16px;        
  height: 16px;
  margin-right: 8px;
  padding: 0;
  border: 0;
  box-sizing: content-box;
  accent-color: #4CAF50; 
}

fieldset label,
label.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
}

input[type="color"]:hover,
input[type="color"]:focus {
  border-color: var(--button);
}


label[for="kolor"] {
  display: block;
  margin-top: 10px;
  margin-bottom: 5px;
}

#hoverText {
  display: none; 
  position: absolute; 
  margin-top: 5px;
  background: #f0f0f0;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 14px;
  margin-left: 240px;
}


#toggleLabel:hover + #hoverText {
  display: block;
  color:black;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 15px;
}

button {
  background-color: var(--button);
  color: white;
  border: none;
  border-radius: 5px;
  padding: 10px;
  margin-top: 20px;
  cursor: pointer;
  transition: background-color 0.3s;
}

button:hover {
  background-color: var(--button-hover);
}


#themeToggle:checked ~ form,
#themeToggle:checked ~ form * {
  --bg: #121212;
  --text: #f1f1f1;
  --form-bg: #2c2c2c;
  --border: #555;
  --button: #3e8e41;
  --button-hover: #2e7031;
}

#themeToggle:checked ~ form {
  background: var(--form-bg);
  color: var(--text);
}

#themeToggle:checked ~ form body {
  background-color: var(--bg);
}


#themeToggle:checked ~ * {
  background-color: var(--bg);
  color: var(--text);
}

#toggleLabel {
  cursor: pointer;
  margin-left: 8px;
  font-size: 1.2em;
}


.navigation{
  width: 1000px;
  margin-left: auto;
  margin-right: auto;
}