a {
  text-decoration: none;
  color: inherit;
}

#nav_bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  min-width: 0;
  z-index: 2000;
  padding: 10px 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  background: rgba(6, 10, 16, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 229, 255, 0.25);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

/* 넓은 화면: 로고(좌) — 메뉴(정중앙) — 아이콘(우) */
@media screen and (min-width: 769px) {
  #nav_bar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    column-gap: 12px;
    flex-wrap: nowrap;
  }

  #nav_bar > .navbar__name {
    grid-column: 1;
    justify-self: start;
    min-width: 0;
  }

  #nav_bar > .navbar__menu {
    grid-column: 2;
    justify-self: center;
    margin-left: 0;
  }

  #nav_bar > .navbar__icons {
    grid-column: 3;
    justify-self: end;
    margin-left: 0;
  }

  #nav_bar > .navbar__toggle-btn {
    display: none;
  }
}

.navbar__name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display, "Orbitron", sans-serif);
  font-size: clamp(0.95rem, 2.8vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.navbar__name a {
  color: var(--text, #e8f1f8);
  transition: color 0.15s ease, text-shadow 0.15s ease;
}

.navbar__name a:hover {
  color: var(--cyan, #00e5ff);
  text-shadow: 0 0 18px rgba(0, 229, 255, 0.45);
}

.navbar__name .fa-gamepad {
  color: var(--cyan, #00e5ff);
  filter: drop-shadow(0 0 8px rgba(0, 229, 255, 0.5));
}

.navbar__menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-wrap: wrap;
  margin-left: auto;
}

.navbar__menu li {
  padding: 6px 12px;
  margin: 0;
}

.navbar__menu a {
  color: var(--text-dim, #8fa3b8);
  font-family: var(--font-ui, "Rajdhani", sans-serif);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.03em;
  padding: 6px 14px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.navbar__menu a:hover {
  color: var(--cyan, #00e5ff);
  background: rgba(0, 229, 255, 0.08);
  border-color: rgba(0, 229, 255, 0.25);
}

.navbar__icons {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.navbar__icons li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar__icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--text-dim, #8fa3b8);
  border-radius: 10px;
  border: 1px solid rgba(0, 229, 255, 0.2);
  background: rgba(0, 229, 255, 0.06);
  transition: color 0.15s, transform 0.1s, box-shadow 0.15s;
}

.navbar__icons a:hover {
  color: var(--cyan, #00e5ff);
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.2);
  transform: translateY(-1px);
}

.navbar__toggle-btn {
  display: none;
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.35rem;
  color: var(--cyan, #00e5ff);
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}

.navbar__room-code-label {
  display: block;
  width: 100%;
  text-align: center;
  padding: 8px 14px;
  font-family: var(--font-display, "Orbitron", sans-serif);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--cyan, #00e5ff);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 8px;
  text-transform: uppercase;
}

@media screen and (max-width: 768px) {
  #nav_bar {
    padding: 10px 52px 10px 14px;
    flex-wrap: wrap;
  }

  .navbar__menu {
    display: none;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    flex-basis: 100%;
    margin-left: 0;
    order: 4;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 229, 255, 0.15);
    justify-content: stretch;
  }

  .navbar__menu.active {
    display: flex;
  }

  .navbar__menu li {
    width: 100%;
    text-align: center;
    padding: 4px 0;
  }

  .navbar__toggle-btn {
    display: block;
  }
}