@media only screen {.preview-mode-theme-mismatch-warning {display: none !important;}
}

:root {
  --accent: #00aaff;
  --accent-dark: #0077b6;
  --text: #022b3a;
  --muted: #6c757d;
  --bg: #f0fbff;
  --card: #ffffff;
  --radius: 18px;
  --wave-color: #d0f0ff;
  --wave-shadow: #b3e5ff;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  background: linear-gradient(to bottom, var(--wave-color), var(--bg));color: var(--text);padding-bottom: 60px;}header {background: linear-gradient(135deg, var(--accent-dark), var(--accent));color: white;text-align: center;padding: 3rem 1rem 2.5rem;position: relative;clip-path: ellipse(100% 100% at 50% 0%);}header h1 {font-size: 2.2rem;margin: 0;letter-spacing: 0.5px;}header p {font-size: 1.05rem;margin-top: 0.5rem;color: #e6f9ff;}.container {max-width: 960px;margin: 0 auto;padding: 2rem 1rem;}.section-title {font-size: 1.4rem;font-weight: 600;color: var(--accent-dark);margin: 2rem 0 1rem;padding-left: 0.6rem;border-left: 5px solid var(--accent);}.grid {display: grid;grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));gap: 1rem;margin-bottom: 2rem;}.card {background-color: var(--card);border: 1px solid #e0f3ff;border-radius: var(--radius);box-shadow: 0 4px 10px rgba(0, 170, 255, 0.05);text-align: center;padding: 1.4rem 1rem;transition: transform 0.2s, background-color 0.3s;text-decoration: none;color: inherit;}.card:hover {background-color: #e8f8ff;transform: translateY(-4px);box-shadow: 0 6px 14px rgba(0, 170, 255, 0.15);}.emoji {font-size: 2rem;margin-bottom: 0.4rem;}.actus {background-color: var(--card);border: 1px solid #cdefff;border-radius: var(--radius);padding: 1rem 1.2rem;box-shadow: 0 2px 8px rgba(0, 170, 255, 0.05);}.actus article {border-bottom: 1px dashed #b3e5ff;padding: 0.8rem 0;}.actus article:last-child {border: none;}.actus a {color: var(--accent-dark);text-decoration: none;font-weight: 500;}.actus a:hover {text-decoration: underline;}footer {text-align: center;font-size: 0.9rem;color: #88a;padding: 2rem 1rem 5rem;background: var(--wave-color);clip-path: ellipse(100% 100% at 50% 100%);}.bottom-nav {position: fixed;bottom: 0;left: 0;right: 0;background-color: #ffffffcc;backdrop-filter: blur(10px);border-top: 1px solid #cce;display: flex;justify-content: space-around;padding: 0.6rem 0;z-index: 1000;}.bottom-nav a {color: var(--muted);text-decoration: none;font-size: 0.85rem;text-align: center;flex-grow: 1;transition: color 0.2s;}.bottom-nav a:hover {color: var(--accent);}.bottom-nav .icon {font-size: 1.4rem;display: block;margin-bottom: 0.2rem;}