* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;

  font-family: Arial, sans-serif;

  background:
    linear-gradient(
      135deg,
      #6c5ce7,
      #00cec9
    );

  display: flex;
  justify-content: center;
  align-items: center;
}

.captcha-card {
  width: 420px;

  background: white;

  border: 4px solid black;
  border-radius: 18px;

  padding: 25px;

  box-shadow:
    12px 12px 0 black;

  position: relative;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;

  border-bottom: 3px solid black;

  padding-bottom: 12px;
}

.top-bar h1 {
  margin: 0;
  font-size: 25px;
}

.top-bar span {
  background: yellow;
  border: 2px solid black;

  padding: 5px 8px;

  font-size: 11px;

  transform: rotate(4deg);
}

h2 {
  text-transform: lowercase;
}

.question-box {
  background: #eeeeee;

  border: 3px dashed black;

  padding: 15px;

  margin-top: 20px;
}

.question-box p {
  font-weight: bold;
}

input[type="text"] {
  width: 100%;

  padding: 12px;

  border: 3px solid black;

  font-size: 16px;
}

.checkbox-row {
  margin-top: 20px;

  display: flex;
  gap: 10px;
  align-items: center;

  background: #ffebee;

  padding: 12px;

  border: 2px solid black;
}

.checkbox-row input {
  width: 22px;
  height: 22px;
}

.buttons {
  margin-top: 25px;

  display: flex;
  gap: 10px;

  position: relative;

  min-height: 60px;
}

button {
  padding: 14px 18px;

  border: 3px solid black;

  font-weight: bold;

  cursor: pointer;
}

#verifyBtn {
  background: #ff7675;
}

#wrongBtn {
  background: #55efc4;
}

button:hover {
  transform: rotate(-3deg);
}

#message {
  min-height: 25px;

  font-weight: bold;

  text-align: center;
}

.hidden {
  display: none;
}

.loading-bar {
  width: 100%;
  height: 25px;

  border: 3px solid black;

  overflow: hidden;
}

#loading {
  width: 0%;
  height: 100%;

  background: lime;
}

#loadingText {
  text-align: center;
  font-weight: bold;
}