:root {
  --bg-color: #f5f1e8;
  --bg-pattern: rgba(0, 0, 0, 0.03);
  --text-color: #1a1a1a;
  --text-dim: #444;
  --nav-bg: rgba(255, 255, 255, 0.6);
  --nav-text: #1a1a1a;
  --card-bg: #fffdf8;
  --card-content-bg: white;
  --card-shadow: rgba(0, 0, 0, 0.05);
  --card-shadow-hover: rgba(0, 0, 0, 0.1);
  --accent: #000;
  --btn-bg: rgba(0, 0, 0, 0.05);
  --btn-hover: rgba(0, 0, 0, 0.1);
}

body.dark-mode {
  --bg-color: #08100c; /* Deep Forest Black */
  --bg-pattern: rgba(74, 222, 128, 0.02);
  --text-color: #ecfdf5;
  --text-dim: #94a3b8;
  --nav-bg: rgba(8, 16, 12, 0.85);
  --nav-text: #ecfdf5;
  --card-bg: #0e1612;
  --card-content-bg: #141f1a;
  --card-shadow: rgba(0, 0, 0, 0.6);
  --card-shadow-hover: rgba(0, 0, 0, 0.8);
  --accent: #4ade80; /* Soft Mint */
  --btn-bg: rgba(255, 255, 255, 0.08);
  --btn-hover: rgba(74, 222, 128, 0.1);
}

body {
  transition: background-color 0.3s, color 0.3s;
  position: relative;
}

body.dark-mode::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 10% 10%, rgba(74, 222, 128, 0.03), transparent 35%),
    radial-gradient(circle at 90% 90%, rgba(16, 185, 129, 0.03), transparent 35%),
    radial-gradient(circle at 50% 50%, rgba(8, 16, 12, 1), transparent 100%);
  z-index: -1;
  pointer-events: none;
  transition: opacity 0.5s;
}

nav {
  transition: background-color 0.3s;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

body.dark-mode nav {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.logo {
  transition: filter 0.3s;
}

body.dark-mode .logo {
  background: rgba(255, 255, 255, 0.9);
  padding: 5px 10px;
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(255, 255, 255, 0.1);
}

/* Home Section Logo */
body.dark-mode #page0 .content img {
  background: rgba(255, 255, 255, 0.98);
  padding: 15px 25px;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

nav a {
  transition: color 0.3s;
}

.theme-toggle {
  background: var(--btn-bg);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--nav-text);
  transition: all 0.3s;
  margin-left: 10px;
}

.theme-toggle:hover {
  background: var(--btn-hover);
  transform: rotate(15deg);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
}

/* Modern Card Styling for Dark Mode */
body.dark-mode .daily-card {
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: var(--card-bg);
}

body.dark-mode .daily-card-content {
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

body.dark-mode .daily-card:hover {
  border-color: rgba(74, 222, 128, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 15px rgba(74, 222, 128, 0.1);
}