/* index-high.css – high theme layout (identical structure to light) */

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

body.theme-high-contrast {
  font-family: 'Segoe UI', Roboto, system-ui, sans-serif;
  transition: background-color 0.2s ease, color 0.2s ease;
  padding: 2rem 1.5rem;
  background: var(--bg-body);
  color: var(--text-body);
}

body.theme-high-contrast .container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Header */
body.theme-high-contrast .header {
  margin-bottom: 2.5rem;
}

body.theme-high-contrast .header h1 {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-left: 6px solid #c97e5a;
  padding-left: 1rem;
}

body.theme-high-contrast .header-icon {
  width: 2rem;
  height: 2rem;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.5));
}

body.theme-high-contrast .header-title {
  background: linear-gradient(135deg, var(--header-gradient-start), var(--header-gradient-end));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

body.theme-high-contrast .sub {
  margin-top: 0.5rem;
  font-weight: 400;
  font-size: 1rem;
}

body.theme-high-contrast .lang-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 0.75rem;
  align-items: center;
}

body.theme-high-contrast .lang-selector,
body.theme-high-contrast .theme-selector {
  padding: 0.3rem 1rem;
  border-radius: 2rem;
  background: var(--panel-bg);
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

/* Utilities grid */
body.theme-high-contrast .utilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

body.theme-high-contrast .utility-card {
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
  border-radius: 2rem;
  padding: 2rem 1.8rem;
  border-left: 8px solid #c97e5a;
  transition: transform 0.2s ease;
  display: flex;
  flex-direction: column;
}

body.theme-high-contrast .utility-card:hover {
  transform: translateY(-5px);
}

body.theme-high-contrast .card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

body.theme-high-contrast .card-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

body.theme-high-contrast .card-desc {
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: 1.8rem;
  opacity: 0.85;
}

body.theme-high-contrast .card-btn {
  display: inline-block;
  background: var(--btn-active-bg);
  color: white;
  padding: 0.8rem 1.8rem;
  border-radius: 3rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  border: none;
  cursor: pointer;
  transition: 0.2s;
  align-self: flex-start;
  margin-top: auto;
}

body.theme-high-contrast .card-btn:hover {
  filter: brightness(1.1);
}

/* Footer */
body.theme-high-contrast footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--footer-border);
  font-size: 0.8rem;
  text-align: center;
}

/* Toast message */
body.theme-high-contrast .toast-msg {
  position: fixed;
  bottom: 20px;
  left: 20px;
  padding: 8px 18px;
  border-radius: 40px;
  background: var(--toast-bg);
  color: var(--toast-text);
  font-size: 0.8rem;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

/* Loading overlay */
body.theme-high-contrast .loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(2px);
}

body.theme-high-contrast .spinner {
  width: 50px;
  height: 50px;
  border: 5px solid rgba(128,128,128,0.2);
  border-radius: 50%;
  border-top-color: #6c5ce7;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 700px) {
  body.theme-high-contrast { padding: 1rem; }
  body.theme-high-contrast .header h1 { font-size: 1.8rem; }
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--footer-border);
}
.footer-col h3 {
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
  font-weight: 600;
}
.footer-col ul {
  list-style: none;
  padding: 0;
}
.footer-col li {
  margin-bottom: 0.4rem;
}
.footer-col a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.archive-home-link {
  margin-left: auto;
  text-decoration: none;
  font-weight: 500;
  padding: 0.3rem 1rem;
  border-radius: 2rem;
  background: var(--btn-bg);
  color: var(--btn-text);
}
.archive-home-link:hover {
  filter: brightness(0.95);
}