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

body {
  font-family: 'Fredoka', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #0f172a;
  color: #1a2a1a;
  overflow: hidden;
}

.app {
  position: relative;
  width: 100vw;
  height: 100dvh; /* dvh = dynamic, s'adapte à la barre d'adresse mobile */
}

/* ── Boutons flottants (signalement + info) ── */
.app__actions {
  position: absolute;
  bottom: max(14px, calc(14px + env(safe-area-inset-bottom)));
  left: max(16px, calc(16px + env(safe-area-inset-left)));
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 15;
}

.app__action-btn {
  width: 36px;
  height: 36px;
  border: 2.5px solid #333;
  border-radius: 50%;
  font-size: 16px;
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 3px 3px 0px #333;
  transition: transform .1s, box-shadow .1s;
}
.app__action-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px #333;
}
.app__action-btn--info   { background: #fffbf0; color: #1a1a2e; }
.app__action-btn--report { background: #2563eb; color: #fff; }

/* Vagues SVG en overlay sur la mer — très subtil, pointer-events none */
.app__wave-overlay {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='40'%3E%3Cpath d='M0 20 Q20 8 40 20 Q60 32 80 20' fill='none' stroke='white' stroke-width='1.5'/%3E%3C/svg%3E");
  background-size: 80px 40px;
  background-repeat: repeat;
  opacity: 0.06;
  pointer-events: none;
  z-index: 6;
}
