.competition-menu {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 1000;
  width: max-content;
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
}

.competition-menu summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid #d9e1e8;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.96);
  color: #1f3a5f;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 5px 16px rgba(31, 58, 95, 0.12);
  user-select: none;
}

.competition-menu summary::-webkit-details-marker {
  display: none;
}

.competition-menu summary::before {
  content: "☰";
  font-size: 0.95rem;
}

.competition-menu summary::after {
  content: "▾";
  font-size: 0.76rem;
  transition: transform 0.18s ease;
}

.competition-menu[open] summary::after {
  transform: rotate(180deg);
}

.competition-menu-list {
  display: grid;
  gap: 4px;
  min-width: 210px;
  margin-top: 7px;
  padding: 7px;
  border: 1px solid #d9e1e8;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(31, 58, 95, 0.16);
}

.competition-menu-list a {
  display: block;
  margin: 0 !important;
  padding: 10px 12px;
  border-radius: 8px;
  color: #1f3a5f;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
}

.competition-menu-list a:hover,
.competition-menu-list a:focus-visible {
  background: #eef3f9;
  outline: none;
}

@media (max-width: 640px) {
  .competition-menu {
    top: 8px;
    left: 8px;
  }

  .competition-menu summary {
    padding: 8px 10px;
    font-size: 0.82rem;
  }

  .competition-menu-list {
    min-width: min(220px, calc(100vw - 16px));
  }
}