.net-pill {
  font-size: 10px;
  padding: 3px 10px;
  border-radius: 20px;
  font-family: var(--font-mono);
  letter-spacing: 1px;
  font-weight: 700;
}
.net-pill.sepolia  { background: rgba(38,217,127,0.12); color: var(--success, #26d97f); border: 1px solid rgba(38,217,127,0.35); }
.net-pill.wrongnet { background: rgba(255,80,80,0.12);  color: #ff5050;                 border: 1px solid rgba(255,80,80,0.4);  }

#connectBtn {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 10px 20px;
  background: transparent;
  border: 1px solid rgba(201,168,76,0.5);
  color: var(--gold);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 1px;
}

#connectBtn:hover { background: var(--gold); color: var(--bg); }
#connectBtn.connected { border-color: var(--success); color: var(--success); }
#connectBtn.connected:hover { background: transparent; color: var(--success); }

.wallet-dropdown-wrap { position: relative; }

.wallet-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--panel);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 4px;
  min-width: 160px;
  z-index: 200;
  overflow: hidden;
}

.wallet-dropdown.open { display: block; }

.wallet-dropdown-addr {
  font-size: 11px;
  color: var(--muted);
  padding: 12px 16px 8px;
  border-bottom: 1px solid var(--border);
  word-break: break-all;
}

.wallet-dropdown-btn {
  width: 100%;
  background: none;
  border: none;
  color: var(--danger);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  padding: 12px 16px;
  text-align: left;
  cursor: pointer;
  transition: background 0.2s;
}

.wallet-dropdown-btn:hover { background: rgba(224,80,80,0.08); }

/* ── HAMBURGER BUTTON (hidden on desktop) ── */
#hamburgerBtn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: none;
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 4px;
  cursor: pointer;
  padding: 7px;
  flex-shrink: 0;
}
#hamburgerBtn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: all 0.2s;
}
#hamburgerBtn:hover { border-color: var(--gold); }

/* ── MOBILE NAV SIDEBAR ── */
#mobileNavOverlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(4,8,15,0.7);
  backdrop-filter: blur(4px);
}
#mobileNavOverlay.open { display: block; }

body.modal-open #mobileNav,
body.modal-open footer {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}

#mobileNav {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 401;
  width: 260px;
  background: var(--panel);
  border-right: 1px solid rgba(201,168,76,0.18);
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
  overflow: hidden;
}
#mobileNav.open { transform: translateX(0); }

#mobileNavHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.mobile-nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 3px;
  color: var(--gold);
}
#mobileNavClose {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 4px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
#mobileNavClose:hover { border-color: var(--gold); color: var(--gold); }

#mobileNavItems {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
}
.mobile-nav-item {
  width: 100%;
  background: none;
  border: none;
  border-left: 3px solid transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 1.5px;
  padding: 14px 20px;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.15s;
}
.mobile-nav-item:hover {
  background: rgba(201,168,76,0.05);
  color: var(--cream);
}
.mobile-nav-item.active {
  border-left-color: var(--gold);
  color: var(--gold);
  background: rgba(201,168,76,0.06);
}
.mobile-nav-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* ── WALLET INFO BAR ── */
#walletBar {
  position: relative;
  z-index: 1;
  display: none;
  align-items: center;
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-bottom: none;
  padding: 12px 40px;
  font-size: 12px;
}

#walletBar.show { display: flex; }

.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.wallet-addr { color: var(--gold); font-size: 12px; }
.wallet-label { color: var(--muted); }

/* ── TABS ── */
/* ── COLLAPSIBLE TAB BAR ── */
.tabs-wrap {
  position: relative;
  z-index: 2;
}
.tabs-toggle-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 11px;
  cursor: pointer;
  letter-spacing: 1px;
  font-family: var(--font-mono);
  transition: color 0.2s, border-color 0.2s;
  z-index: 3;
}
.tabs-toggle-btn:hover { color: var(--gold); border-color: var(--gold); }

.tabs-collapsed-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 0;
  overflow: hidden;
  background: rgba(4,8,15,0.6);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
  transition: height 0.25s ease;
}
.tabs-collapsed-bar.show {
  display: flex;
  height: 38px;
}

.tabs {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 4px;
  padding: 0 56px 0 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(4,8,15,0.6);
  backdrop-filter: blur(10px);
  transition: max-height 0.25s ease, opacity 0.2s;
  overflow: hidden;
}
.tabs.nav-collapsed {
  max-height: 0 !important;
  border-bottom-color: transparent;
  opacity: 0;
  pointer-events: none;
}

.tab {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  padding: 14px 20px;
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  position: relative;
  transition: color 0.2s;
}

.tab::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0; right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform 0.2s;
}

.tab.active { color: var(--gold); }
.tab.active::after { transform: scaleX(1); }
.tab:hover { color: var(--cream); }

/* Sidebar collapse toggle button (inside sidebar header) */
#sidebarCollapseBtn {
  display: none; /* shown only on desktop via media query */
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 4px;
  width: 32px; height: 32px;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s;
  flex-shrink: 0;
}
#sidebarCollapseBtn:hover { border-color: var(--gold); color: var(--gold); }
.collapse-arrow { display: inline-block; transition: transform 0.28s ease; }

/* nav-label spans — text beside the icon */
.nav-label {
  transition: opacity 0.2s, width 0.28s;
  white-space: nowrap;
  overflow: hidden;
}

/* ── DESKTOP SIDEBAR LAYOUT ── */
@media (min-width: 769px) {
  #hamburgerBtn { display: flex !important; } /* repurposed as sidebar toggle */
  #mobileNavOverlay { display: none !important; }
  #mobileNavClose { display: none !important; }
  #sidebarCollapseBtn { display: flex; }

  #mobileNav {
    transform: none !important;
    width: var(--sidebar-w);
    transition: width 0.28s cubic-bezier(0.4,0,0.2,1);
    z-index: 5;
  }

  #appContent {
    margin-left: var(--sidebar-w);
    transition: margin-left 0.28s cubic-bezier(0.4,0,0.2,1);
  }

  /* Collapsed state */
  body.sidebar-collapsed #mobileNav  { width: var(--sidebar-cw); }
  body.sidebar-collapsed #appContent { margin-left: var(--sidebar-cw); }
  body.sidebar-collapsed .nav-label  { width: 0; opacity: 0; }
  body.sidebar-collapsed .mobile-nav-logo { opacity: 0; width: 0; overflow: hidden; }
  body.sidebar-collapsed #mobileNavAddr { display: none !important; }
  body.sidebar-collapsed .mobile-nav-item { justify-content: center; padding: 14px 0; }
  body.sidebar-collapsed .collapse-arrow { transform: rotate(180deg); }
}

/* Mobile: appContent never has left margin */
@media (max-width: 768px) {
  #appContent { margin-left: 0; }
}

/* ═══════════════════════════════════════════
   RESPONSIVE — tablet + phone (≤ 768 px)
   Sidebar nav replaces horizontal tabs
═══════════════════════════════════════════ */
@media (max-width: 768px) {
  body { zoom: 0.9; }

  /* Tab headings — mobile only */
  .panel::before {
    display: block;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 2.5px;
    color: var(--gold);
    padding: 4px 4px 0;
    margin-bottom: 10px;
  }
  #panel-dashboard::before   { content: 'DASHBOARD'; }
  #panel-investments::before { content: 'INVESTMENTS'; }
  #panel-invest::before      { content: 'INVEST'; }
  #panel-pool::before        { content: 'SWAP'; }
  #panel-genealogy::before   { content: 'GENEALOGY'; }
  #panel-rewards::before     { content: 'REWARDS'; }
  #panel-myinfo::before      { content: 'MY INFO'; }
  #panel-history::before     { content: 'HISTORY'; }
  #panel-owner::before       { content: 'OWNER'; }

  /* Hide % change in swap header on mobile */
  .pool-header-change { display: none; }
  /* Hide elements that should only show on desktop */
  .hide-mobile { display: none !important; }

  /* Show hamburger, hide desktop tabs */
  #hamburgerBtn { display: flex; }
  .tabs.visible { display: none !important; }

  /* Header — tighter */
  header { padding: 12px 16px; gap: 10px; }
  .logo  { font-size: 20px; }
  .logo span { display: none; }
  #connectBtn { font-size: 12px; padding: 9px 14px; }

  /* Wallet bar */
  #walletBar { padding: 8px 16px; gap: 8px; flex-wrap: wrap; font-size: 13px; }
  .wallet-addr { font-size: 12px; }
  #netPill { font-size: 11px; }

  /* Footer */
  footer { padding: 10px 14px; font-size: 10px; letter-spacing: 1px; }
  .footer-contract { font-size: 9px; word-break: break-all; margin-top: 4px; }

  /* Wallet dropdown */
  .wallet-dropdown { min-width: 140px; width: 92vw; max-width: 280px; }
}

@media (max-width: 480px) {
  header { padding: 10px 12px; }
  .logo  { font-size: 18px; }
  #connectBtn { font-size: 11px; padding: 8px 12px; }

  /* Wallet dropdown */
  .wallet-dropdown { width: 88vw !important; }
}