:root {
  /* Earth Palette from ColorHunt */
  --ch-earth-dark-blue-gray: #525E75;
  --ch-earth-desaturated-cyan: #789395;
  --ch-earth-light-blue-gray: #9EB2CD;
  --ch-earth-light-green: #B4CFB0;
  --ch-earth-off-white: #EEEEEE;
  --ch-earth-dark-text: #333333;

  /* Mapped UI Colors - Light Mode */
  --background-color: var(--ch-earth-off-white);
  --text-color: var(--ch-earth-dark-text);
  --container-bg: var(--ch-earth-light-blue-gray);
  --header-color: var(--ch-earth-dark-blue-gray);
  --button-bg: var(--ch-earth-desaturated-cyan);
  --button-hover-bg: var(--ch-earth-dark-blue-gray);
  --result-section-border: var(--ch-earth-desaturated-cyan);
  --result-header-color: var(--ch-earth-dark-blue-gray);
  --input-border-color: var(--ch-earth-desaturated-cyan);
  --color-box-border: var(--ch-earth-desaturated-cyan);
}

body.dark-mode {
  /* Mapped UI Colors - Dark Mode (complementary) */
  --background-color: var(--ch-earth-dark-blue-gray);
  --text-color: var(--ch-earth-off-white);
  --container-bg: var(--ch-earth-desaturated-cyan);
  --header-color: var(--ch-earth-off-white);
  --button-bg: var(--ch-earth-light-blue-gray);
  --button-hover-bg: var(--ch-earth-light-green);
  --result-section-border: var(--ch-earth-off-white);
  --result-header-color: var(--ch-earth-light-green);
  --input-border-color: var(--ch-earth-off-white);
  --color-box-border: var(--ch-earth-off-white);
}

body {
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  background-color: var(--background-color);
  color: var(--text-color);
}

.container {
  background-color: var(--container-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  text-align: center;
  width: 90%;
  max-width: 500px;
}

h1 {
  color: var(--header-color);
  margin-bottom: 20px;
}

.input-section label {
  display: block;
  margin-bottom: 10px;
  font-size: 1.1em;
}

.input-section select {
  padding: 10px;
  border: 1px solid var(--input-border-color);
  border-radius: 5px;
  margin-right: 10px;
  font-size: 1em;
  background-color: var(--container-bg); /* Use container-bg for select background */
  color: var(--text-color); /* Use text-color for select text */
}

.input-section button {
  padding: 10px 20px;
  background-color: var(--button-bg);
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1em;
  transition: background-color 0.3s ease;
}

.input-section button:hover {
  background-color: var(--button-hover-bg);
}

#mode-toggle {
    margin-bottom: 20px;
}

.result-section {
  margin-top: 30px;
  border-top: 1px solid var(--result-section-border);
  padding-top: 20px;
}

.result-section h2 {
  color: var(--result-header-color);
  margin-bottom: 15px;
}

.result-section p {
  font-size: 1.1em;
  margin: 10px 0;
}

#auspicious-number,
#auspicious-color {
  font-weight: bold;
  color: var(--text-color);
}

#color-box {
  margin: 10px auto;
  border: 1px solid var(--color-box-border);
  width: 50px;
  height: 25px;
  border-radius: 5px;
  background-color: var(--color-box-border); /* Default background */
}
.zodiac-animal {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
}