@import url('https://fonts.googleapis.com/css?family=Heebo:300&display=swap');

* {
  box-sizing: border-box;
}

:root {
  --light-bg: #f4f7f6;
  --dark-bg: #2c3e50;
  --light-text: #333;
  --dark-text: #ecf0f1;
  --accent-color: #3498db;
  --second-accent-color: #2ecc71;
}

html {
  transition: all 0.5s ease-in;
}

html.dark {
  background-color: var(--dark-bg);
  color: var(--dark-text);
}

body {
  font-family: 'Heebo', sans-serif;
  display: flex;
  flex-direction: column; /* Arrange buttons and clock vertically */
  align-items: center;
  justify-content: center;
  height: 100vh;
  overflow: hidden;
  margin: 0;
  background-color: var(--light-bg);
  color: var(--light-text);
}

.theme-toggle-btn,
.format-toggle-btn {
  cursor: pointer;
  background-color: var(--accent-color);
  color: #fff;
  border: 0;
  border-radius: 4px;
  padding: 8px 12px;
  margin: 5px; /* Spacing between buttons */
  transition: background-color 0.3s ease;
}

.theme-toggle-btn:hover,
.format-toggle-btn:hover {
  background-color: #2980b9; /* Darker blue on hover */
}

.theme-toggle-btn:focus,
.format-toggle-btn:focus {
  outline: none;
}

.clock-display-container {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px; /* Space from buttons */
}

.analog-clock {
  position: relative;
  width: 250px; /* Larger clock */
  height: 250px; /* Larger clock */
  border: 5px solid var(--accent-color); /* Blue border */
  border-radius: 50%;
  background-color: #ffffff; /* White clock face */
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1); /* Subtle shadow */
}

html.dark .analog-clock {
  background-color: #34495e; /* Darker clock face in dark mode */
  border-color: var(--second-accent-color); /* Green border in dark mode */
}

.needle {
  background-color: var(--light-text);
  position: absolute;
  top: 50%;
  left: 50%;
  height: 65px;
  width: 3px;
  transform-origin: bottom center;
  transition: all 0.5s ease-in linear;
  border-radius: 5px;
}

html.dark .needle {
  background-color: var(--dark-text);
}

.needle.hour-needle {
  transform: translate(-50%, -100%) rotate(0deg);
  height: 50px; /* Shorter hour hand */
  width: 4px; /* Thicker hour hand */
}

.needle.minute-needle {
  transform: translate(-50%, -100%) rotate(0deg);
  height: 80px; /* Longer minute hand */
  width: 3px;
}

.needle.second-needle {
  transform: translate(-50%, -100%) rotate(0deg);
  height: 90px; /* Longest second hand */
  background-color: #e74c3c; /* Red second hand */
  width: 2px;
}

.center-dot {
  background-color: #e74c3c; /* Red center dot */
  width: 12px; /* Larger center dot */
  height: 12px; /* Larger center dot */
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  z-index: 10;
}

.center-dot::after {
  content: '';
  background-color: var(--light-text);
  width: 6px; /* Inner dot */
  height: 6px; /* Inner dot */
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

html.dark .center-dot::after {
  background-color: var(--dark-text);
}

.digital-time {
  font-size: 48px; /* Larger digital time */
  margin-top: 20px;
}

.current-date {
  color: #7f8c8d; /* Grey for date */
  font-size: 16px; /* Larger date font */
  letter-spacing: 0.5px; /* Increased letter spacing */
  text-transform: uppercase;
}

.current-date .date-day-circle {
  background-color: var(--accent-color);
  color: #fff;
  border-radius: 50%;
  height: 25px; /* Larger date circle */
  width: 25px; /* Larger date circle */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 25px;
  transition: all 0.5s ease-in;
  font-size: 14px;
}

html.dark .current-date .date-day-circle {
  background-color: var(--second-accent-color);
}