/* Shared header geometry. Screen navigation and account actions keep their DOM. */
.topbar-inner {
  max-width: 1440px;
  position: relative;
  flex-wrap: nowrap;
  gap: 24px;
  padding: 12px 24px;
}
.topbar .brand { flex: 0 0 auto; gap: 9px; font-size: 1rem; }
.topbar .brand-emoji {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  font-size: 1.15rem;
}
.topbar .brand-text { font-family: var(--font-ui); font-weight: 850; }
#topnav {
  flex: 1 1 auto;
  min-width: 0;
  flex-wrap: nowrap;
  justify-content: flex-end;
  gap: 8px;
}
#topnav [hidden], #topnav[hidden] { display: none !important; }
#topnav > .nav-btn,
#topnav .more-menu > summary,
#topnav .theme-toggle-btn,
#topnav .player-pill,
#topnav .bank-pill,
#topnav .logout-btn {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  height: 42px;
  min-height: 42px;
  margin: 0;
  padding: 0 13px;
  border-radius: 12px;
  font: 750 .85rem/1 var(--font-ui);
  white-space: nowrap;
  touch-action: manipulation;
  transition: background-color .15s, border-color .15s, color .15s;
}
#topnav > .nav-btn:hover { transform: none; }
#topnav .more-menu { flex: 0 0 auto; }
#topnav .more-menu > summary,
#topnav .logout-btn { width: 42px; min-width: 42px; padding: 0; }
#topnav .more-menu > summary { line-height: 1; }
#topnav .burger-icon { font-size: 1.1rem; }
#topnav .theme-switcher { flex: 0 0 auto; }
#topnav .theme-toggle-btn { gap: 7px; }
#topnav .theme-toggle-swatch { width: 15px; height: 15px; }
#topnav .player-pill {
  flex: 0 1 auto;
  min-width: 90px;
  max-width: 230px;
  margin-inline-start: 10px;
  justify-content: flex-start;
  gap: 7px;
}
#topnav .player-pill[data-frame] { padding: 0 12px 0 6px; }
#topnav .player-pill-frame { width: 25px; height: 25px; flex-basis: 25px; border-radius: 8px; }
#topnav .bank-pill {
  gap: 7px;
  color: var(--text-muted);
  border-color: var(--border);
  background: var(--panel);
}
#topnav .bank-pill.active {
  color: var(--accent-bright);
  border-color: var(--accent);
  background: var(--accent-dim);
}
#topnav .bank-pill:hover { color: var(--accent-bright); border-color: var(--accent); }
#topnav .bank-pill svg { width: 20px; height: 20px; }
#topnav #coin-wallet {
  box-sizing: border-box;
  height: 42px !important;
  min-height: 42px !important;
  padding: 0 12px !important;
  border-radius: 12px !important;
  font: 750 .85rem/1 var(--font-ui) !important;
  font-variant-numeric: tabular-nums !important;
  gap: 7px !important;
  touch-action: manipulation;
  transition: background-color .15s, border-color .15s;
}
#topnav #coin-wallet:hover { box-shadow: inset 0 0 0 1px var(--warm-border); }
#topnav #coin-wallet svg { width: 20px; height: 20px; }
#topnav :is(.nav-btn, summary, .theme-toggle-btn, .player-pill, .bank-pill, #coin-wallet, .logout-btn):focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 3px;
}
#topnav .theme-menu {
  left: auto;
  right: 0;
  max-height: min(70dvh, 560px, var(--theme-menu-space, calc(100dvh - 128px)));
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}

@media (min-width: 901px) and (max-width: 1239px) {
  body:not(.board-display) .topbar-inner { flex-wrap: wrap; gap: 8px; }
  body:not(.board-display) .topbar .brand { flex-basis: 100%; }
  body:not(.board-display) #topnav { flex-basis: 100%; justify-content: flex-start; }
  body:not(.board-display) #topnav .player-pill { margin-inline-start: auto; }
}

@media (max-width: 900px) {
  body:not(.board-display) .topbar-inner { display: block; padding: 10px 16px 12px; }
  body:not(.board-display) .topbar .brand { height: 42px; width: fit-content; max-width: calc(100% - 100px); }
  body:not(.board-display) .brand-text { display: inline; }
  body:not(.board-display) #topnav {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 8px;
    margin: 10px 0 0;
  }
  body:not(.board-display) #topnav > .nav-btn,
  body:not(.board-display) #topnav > .more-menu { display: none; }
  body:not(.board-display) #topnav .theme-switcher { position: absolute; top: 10px; right: 64px; }
  body:not(.board-display) #topnav .theme-toggle-btn { width: 42px; min-width: 42px; padding: 0; }
  body:not(.board-display) #topnav :is(.theme-toggle-label, .theme-toggle-caret) { display: none; }
  body:not(.board-display) #topnav .logout-btn { position: absolute; top: 10px; right: 16px; }
  body:not(.board-display) #topnav .player-pill {
    grid-column: 1;
    min-width: 0;
    max-width: none;
    width: 100%;
    margin: 0;
    padding-inline: 12px;
  }
  body:not(.board-display) #topnav .player-pill[data-frame] { padding-inline: 6px 12px; }
  body:not(.board-display) #topnav .bank-pill { grid-column: 2; }
  body:not(.board-display) #topnav #coin-wallet { grid-column: 3; }
  body > #theme-menu {
    position: fixed;
    left: 12px;
    right: 12px;
    top: auto;
    bottom: 92px;
    width: auto;
    min-width: 0;
    max-height: min(70dvh, calc(100dvh - 116px));
    overflow-y: auto;
    overscroll-behavior: contain;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    z-index: 120;
    padding: 10px;
    border-radius: 18px;
  }
  body > #theme-menu[hidden] { display: none !important; }
  body > #theme-menu .theme-menu-item { min-height: 44px; min-width: 0; padding: 12px 10px; font-size: .85rem; overflow-wrap: anywhere; }
  body:not(.board-display) .mobile-bottom-nav:not([hidden]) {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 80;
    display: flex;
    justify-content: space-around;
    gap: 3px;
    padding: 7px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--topbar-bg);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
  }
  body:not(.board-display) .mobile-bottom-nav > button,
  body:not(.board-display) .mobile-more > summary {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 6px 4px;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: var(--text-muted);
    font: 800 .7rem/1.5 var(--font-ui);
    cursor: pointer;
    list-style: none;
  }
  body:not(.board-display) .mobile-bottom-nav button span,
  body:not(.board-display) .mobile-more > summary span { font-size: 1.05rem; }
  body:not(.board-display) .mobile-bottom-nav button.active { color: var(--accent-bright); background: var(--accent-dim); }
  body:not(.board-display) .mobile-more { flex: 1; position: relative; min-width: 0; }
  body:not(.board-display) .mobile-more > summary::-webkit-details-marker { display: none; }
  body:not(.board-display) .mobile-more > div { position: absolute; right: 0; bottom: calc(100% + 12px); width: 190px; padding: 7px; background: var(--panel-elevated); border: 1px solid var(--border); border-radius: 15px; box-shadow: var(--shadow); }
  body:not(.board-display) .mobile-more > div button { width: 100%; display: flex; align-items: center; gap: 9px; padding: 11px; color: var(--text); background: transparent; border: 0; border-radius: 10px; font-weight: 800; }
  body:not(.board-display) .mobile-more > div button[hidden] { display: none; }
  body:not(.board-display) .mobile-more[open] > summary { color: var(--accent-bright); background: var(--accent-dim); }
  body:not(.board-display) .app { padding-bottom: 108px; }
}

@media (max-width: 420px) {
  body:not(.board-display) .topbar-inner { padding-inline: 12px; }
  body:not(.board-display) .topbar .brand { font-size: .94rem; gap: 7px; }
  body:not(.board-display) #topnav { gap: 6px; }
  body:not(.board-display) #topnav .theme-switcher { right: 60px; }
  body:not(.board-display) #topnav .logout-btn { right: 12px; }
  body:not(.board-display) #topnav .bank-pill { width: 42px; min-width: 42px; padding: 0; }
  body:not(.board-display) #topnav .bank-pill > span { display: none; }
  body:not(.board-display) #topnav #coin-wallet { padding-inline: 10px !important; }
}