body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  min-height: 100vh;
  padding: 20px;
}

.container {
  width: 100%;
  max-width: 600px;
  text-align: center;
}

h1 {
  align-self: center;
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: #00f7ff;
}

.tagline {
  align-self: center;
  font-style: italic;
  color: #ccc;
  margin-bottom: 20px;
}

.card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(12px);
  border-radius: 15px;
  padding: 30px 20px;
  margin-bottom: 30px;
}

/* Base mood buttons */
button {
  margin: 5px;
  padding: 10px 15px;
  border: none;
  background: transparent;
  color: #00f7ff;
  border: 1px solid #00f7ff;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 0 8px #00f7ff;
}

/* Hover Glow */
button:hover {
  background: #00f7ff;
  color: #0f0c29;
  box-shadow: 0 0 15px #00f7ff, 0 0 30px #00f7ff;
}


.message-box {
  font-size: 1.2rem;
  margin-top: 20px;
  color: #fff;
  transition: opacity 1s ease-in-out;
  animation: fadeIn 1s ease-in-out;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.resources {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 20px;
  font-size: 0.95rem;
}

.resources ul {
  list-style-type: none;
  padding-left: 0;
}


a {
  color: #00f7ff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.toggle-btn {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #222;
  color: #fff;
  border: 1px solid #00f7ff;
  padding: 5px 10px;
  border-radius: 8px;
  cursor: pointer;
  z-index: 100;
}

.light-mode {
  background: #f2f2f2;
  color: #111;
}

.light-mode h1,
.light-mode h2,
.light-mode p,
.light-mode ul,
.light-mode li,
.light-mode a,
.light-mode .tagline,
.light-mode .message-box {
  color: #111 !important;
}

.light-mode button {
  background: transparent;
  color: #0055aa;
  border: 1px solid #0055aa;
  box-shadow: 0 0 5px #0055aa;
}

.light-mode button:hover {
  background: #0055aa;
  color: white;
  box-shadow: 0 0 15px #0055aa, 0 0 30px #0055aa;
}


.light-mode a {
  color: #0055aa;
}

.light-mode .card,
.light-mode .resources {
  background: rgba(0, 0, 0, 0.05);
  color: #111;
  border: 1px solid rgba(0, 0, 0, 0.2);
}

.light-mode button {
  background: transparent;
  border: 1px solid #0055aa;
  color: #0055aa;
}

.light-mode button:hover {
  background: #0055aa;
  color: #fff;
}


.light-mode .card,
.light-mode .resources {
  background: rgba(0, 0, 0, 0.05);
  color: #222;
}

body {
  transition: background 0.5s ease, color 0.5s ease;
}

.toggle-btn {
  transition: all 0.3s ease;
}

.card, .resources {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 15px rgba(0, 247, 255, 0.3);
  border-radius: 15px;
  padding: 30px 20px;
  margin-bottom: 30px;
  transition: box-shadow 0.4s ease;
}

/* Glowing hover effect */
.card:hover, .resources:hover {
  box-shadow: 0 0 20px rgba(0, 247, 255, 0.7), 0 0 40px rgba(0, 247, 255, 0.5);
}

.card, .resources {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 15px;
  padding: 30px 20px;
  margin-bottom: 30px;
  animation: glow 3s infinite ease-in-out;
}

@keyframes glow {
  0% {
    box-shadow: 0 0 10px #00f7ff, 0 0 20px #00f7ff;
  }
  50% {
    box-shadow: 0 0 20px #00f7ff, 0 0 40px #00f7ff;
  }
  100% {
    box-shadow: 0 0 10px #00f7ff, 0 0 20px #00f7ff;
  }
}

.card, .resources {
  animation: glow 3s infinite ease-in-out;
}


/* Glowing hover effect */
.card:hover, .resources:hover {
  box-shadow: 0 0 20px rgba(0, 247, 255, 0.7), 0 0 40px rgba(0, 247, 255, 0.5);
}

footer {
  text-align: center;
  margin-top: 50px;
  font-size: 0.85rem;
  color: #888;
}
.light-mode footer {
  color: #444;
}