* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  font-family: "Silkscreen", sans-serif;
}

body {
  background-image: linear-gradient(
    43deg,
    #4158d0 0%,
    #72e65b 46%,
    #ffcc70 100%
  );
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.options {
  position: fixed;
  top: 20px;
  left: 20px;
  display: flex;
  gap: 10px;
  z-index: 100;
}

.option {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(4px);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.2s;
}

.option:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.clock {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 640px;
  height: 250px;
  background-color: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(0, 0, 0, 0.4);
  border-radius: 20px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(10px);
  position: relative;
  padding: 0 20px;
}

.clock .number {
  font-size: 96px;
  color: white;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.form {
  position: fixed;
  top: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 200;
  background-color: rgba(255, 255, 255, 0.08);
  padding: 15px;
  border-radius: 12px;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.form select {
  background-color: rgba(255, 255, 255, 0.1);
  color: rgb(46, 45, 45);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 6px;
  border-radius: 6px;
  font-size: 14px;
  font-family: "Silkscreen", sans-serif;
  cursor: pointer;
}

.form select:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.2);
}

.form button {
  background-color: rgba(255, 255, 255, 0.1);
  color: rgb(46, 45, 45);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(4px);
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 14px;
  font-family: "Silkscreen", sans-serif;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.form button:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.form button i {
  font-size: 16px;
}