:root {
  --bg-color: #0d0d0d;
  --text-color: #f5f5f5;
  --text-color0: #0097ff;
  --accent-color: #ff0000;
  --nav-bg: #111;
  --footer-bg: #1a1a1a;
  --button-color: #00ff6a;
  --button-color-alt: #00a708;
  --header-link-color: #42f560;
}

body.light-mode {
  --bg-color: #f5f5f5;
  --text-color: #111;
  --nav-bg: #ddd;
  --footer-bg: #ccc;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background 0.3s, color 0.3s;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 90%;
  max-width: 960px;
  margin: auto;
  padding: 20px;
  flex-grow: 1;
}

.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.archive-home h2 {
    color: var(--text-color)
}

.archive-home li a {
  text-decoration: none;
  color: var(--text-color0);
}

.archive-home h3 {
  color: var(--text-color);
}