:root {
  --lol-gold: #c89b3c;
  --lol-gold-hover: #f0e6d2;
  --lol-dark-blue: #091428;
  --lol-blue-grey: #a09b8c;
  --lol-text: #f0e6d2;
  --lol-dark-bg: #010a13;
  --lol-card-bg: rgba(9, 20, 40, 0.85);
  --lol-card-border: #1e2328;
  --bg-gradient: radial-gradient(circle, var(--lol-dark-blue) 0%, var(--lol-dark-bg) 100%);
  --tip-bg: rgba(0, 0, 0, 0.3);
}

[data-theme="light"] {
  --lol-dark-blue: #f0f5ff;
  --lol-dark-bg: #ffffff;
  --lol-text: #1e2328;
  --lol-blue-grey: #5b5a56;
  --lol-card-bg: rgba(255, 255, 255, 0.9);
  --lol-card-border: #d0a85c;
  --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  --tip-bg: rgba(200, 155, 60, 0.1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body.lol-theme {
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--lol-text);
  font-family: 'Spiegel', sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1rem;
  transition: background 0.3s, color 0.3s;
}

#app {
  width: 100%;
  max-width: 900px;
}

header {
  text-align: center;
  margin-bottom: 3rem;
}

header h1 {
  font-family: 'Beaufort for LoL', serif;
  font-size: 3rem;
  color: var(--lol-gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
}

header p {
  color: var(--lol-blue-grey);
  font-size: 1.2rem;
}

.role-selector {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.role-btn {
  background: none;
  border: 2px solid var(--lol-gold);
  cursor: pointer;
  padding: 1.5rem;
  width: 140px;
  height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  background-color: rgba(200, 155, 60, 0.05);
  position: relative;
  overflow: hidden;
  /* Darker background for icons to stand out */
  background-image: linear-gradient(rgba(1, 10, 19, 0.7), rgba(1, 10, 19, 0.7));
}

.role-btn img {
  width: 64px;
  height: 64px;
  margin-bottom: 1rem;
  filter: brightness(0.8);
  transition: filter 0.3s;
}

.role-btn span {
  color: var(--lol-gold);
  font-weight: bold;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.role-btn:hover {
  background-color: rgba(200, 155, 60, 0.2);
  border-color: var(--lol-gold-hover);
  transform: translateY(-5px);
}

.role-btn:hover img {
  filter: brightness(1.2) drop-shadow(0 0 10px var(--lol-gold));
}

.role-btn.active {
  background-color: rgba(200, 155, 60, 0.3);
  border-color: var(--lol-gold-hover);
  box-shadow: 0 0 20px rgba(200, 155, 60, 0.4);
}

/* Champion Result Display */
#result-area {
  margin-top: 2rem;
  animation: fadeIn 0.5s ease-out;
}

.champion-card {
  background: var(--lol-card-bg);
  border: 2px solid var(--lol-card-border);
  border-image: linear-gradient(to bottom, var(--lol-gold), var(--lol-card-border)) 1;
  display: flex;
  gap: 2rem;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.champion-image-container {
  flex-shrink: 0;
}

#champ-splash {
  width: 300px;
  height: auto;
  border: 1px solid var(--lol-gold);
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.8);
}

.champion-info {
  flex-grow: 1;
}

.champion-info h2 {
  font-family: 'Beaufort for LoL', serif;
  font-size: 2.5rem;
  color: var(--lol-gold);
  margin-bottom: 0.2rem;
}

#champ-title {
  font-style: italic;
  color: var(--lol-blue-grey);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  text-transform: capitalize;
}

.champ-tips {
  background: rgba(0, 0, 0, 0.3);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border-left: 3px solid var(--lol-gold);
}

.champ-tips h3 {
  color: var(--lol-gold);
  margin-bottom: 0.8rem;
  font-size: 1.2rem;
  text-transform: uppercase;
}

#champ-tips-list {
  list-style: none;
}

#champ-tips-list li {
  margin-bottom: 0.8rem;
  line-height: 1.4;
  font-size: 0.95rem;
  color: var(--lol-text);
  padding-left: 1rem;
  position: relative;
}

#champ-tips-list li::before {
  content: '▶';
  position: absolute;
  left: 0;
  color: var(--lol-gold);
  font-size: 0.7rem;
  top: 0.3rem;
}

.primary-btn {
  background: var(--lol-gold);
  color: var(--lol-dark-bg);
  border: none;
  padding: 1rem 2rem;
  font-weight: bold;
  text-transform: uppercase;
  cursor: pointer;
  transition: 0.3s;
  font-size: 1rem;
  letter-spacing: 1px;
}

.primary-btn:hover {
  background: var(--lol-gold-hover);
  box-shadow: 0 0 15px var(--lol-gold);
}

/* Loading State */
.hidden {
  display: none !important;
}

#loading {
  text-align: center;
  padding: 3rem;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(200, 155, 60, 0.3);
  border-top: 3px solid var(--lol-gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Content Depth for AdSense Approval */
.content-depth {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 4rem 0;
  text-align: left;
}

.info-card {
  background: var(--lol-card-bg);
  padding: 1.5rem;
  border-left: 2px solid var(--lol-gold);
  border: 1px solid var(--lol-card-border);
}

.info-card h2 {
  font-family: 'Beaufort for LoL', serif;
  color: var(--lol-gold);
  font-size: 1.3rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.info-card p {
  color: var(--lol-blue-grey);
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-nav {
  margin-bottom: 1.5rem;
}

.footer-nav a {
  color: var(--lol-gold);
  text-decoration: none;
  margin: 0 10px;
  font-weight: bold;
}

.footer-nav a:hover {
  color: var(--lol-gold-hover);
  text-decoration: underline;
}

/* Advertisement Styling */
.ad-container {
  margin: 3rem auto;
  max-width: 100%;
  text-align: center;
  min-height: 100px;
  background: rgba(0, 0, 0, 0.1);
  border: 1px dashed var(--lol-blue-grey);
  position: relative;
}

.ad-container::before {
  content: 'ADVERTISEMENT';
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--lol-dark-bg);
  padding: 0 10px;
  font-size: 10px;
  color: var(--lol-blue-grey);
}

footer {
  margin-top: 5rem;
  text-align: center;
  padding: 2rem;
  color: var(--lol-blue-grey);
  font-size: 0.8rem;
  max-width: 700px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .champion-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  #champ-splash {
    width: 100%;
    max-width: 400px;
  }

  .champ-tips {
    text-align: left;
  }

  .role-btn {
    width: 100px;
    height: 100px;
    padding: 1rem;
  }

  .role-btn img {
    width: 40px;
    height: 40px;
  }

  .role-btn span {
    font-size: 0.7rem;
  }

  header h1 {
    font-size: 2rem;
  }
}