/* ============================================
   BULLION — Light / dark theme
   Toggle via html[data-theme="light|dark"]
   ============================================ */

html[data-theme="dark"],
html:not([data-theme]) {
  color-scheme: dark;
}

html[data-theme="light"] {
  color-scheme: light;

  --bg-dark: #e8ece8;
  --bg-panel: #ffffff;
  --bg-input: #f3f6f3;

  --text-main: #142114;
  --text-muted: #4a5c4a;

  /* Readable accent colors on light backgrounds */
  --secondary: #4d6600;
  --accent: #8f6900;
  --accent-bright: #b8860b;

  --border-color: rgba(0, 120, 5, 0.28);
  --glow-green: 0 0 16px rgba(0, 200, 5, 0.15), 0 0 40px rgba(0, 200, 5, 0.06);

  --panel-bg: rgba(255, 255, 255, 0.96);
  --panel-border: rgba(0, 120, 5, 0.22);
  --panel-glow: 0 8px 28px rgba(0, 0, 0, 0.08);

  --surface-subtle: rgba(0, 0, 0, 0.04);
  --surface-border: rgba(0, 0, 0, 0.1);
}

html[data-theme="light"] body {
  background-color: var(--bg-dark);
  color: var(--text-main);
}

html[data-theme="light"] .scanlines {
  opacity: 0.12;
}

html[data-theme="light"] .vignette {
  opacity: 0.08;
}

html[data-theme="light"] .gradient-orb {
  opacity: 0.35;
  filter: blur(120px);
}

html[data-theme="light"] .app-header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: var(--border-color);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}

html[data-theme="light"] .setup-strip {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(232, 236, 232, 0.85) 100%);
}

html[data-theme="light"] .bottom-nav {
  background: rgba(255, 255, 255, 0.96) !important;
}

html[data-theme="light"] .wallet-header-addr {
  background: rgba(255, 255, 255, 0.9);
  color: #8a6f00;
}

html[data-theme="light"] .console-log {
  background: rgba(255, 255, 255, 0.85) !important;
  border-color: rgba(0, 0, 0, 0.08) !important;
}

html[data-theme="light"] .shop-item,
html[data-theme="light"] .profile-card,
html[data-theme="light"] .mine-stat-card,
html[data-theme="light"] .mining-panel,
html[data-theme="light"] .getting-started-banner,
html[data-theme="light"] .empty-warehouse {
  background: var(--panel-bg) !important;
  box-shadow: var(--panel-glow) !important;
}

html[data-theme="light"] .profile-connect-hero {
  background: linear-gradient(180deg, rgba(0, 200, 5, 0.06), rgba(255, 255, 255, 0.9));
}

/* Light mode — text readability & surfaces */
html[data-theme="light"] .header-title,
html[data-theme="light"] .gold-text,
html[data-theme="light"] .item-name,
html[data-theme="light"] .item-price,
html[data-theme="light"] .item-stat-value,
html[data-theme="light"] .getting-started-title,
html[data-theme="light"] .mining-panel-header,
html[data-theme="light"] .profile-connect-hero-title {
  text-shadow: none !important;
}

html[data-theme="light"] .header-title {
  color: var(--accent) !important;
}

html[data-theme="light"] .gold-text {
  color: var(--accent-bright) !important;
}

html[data-theme="light"] .stat-label,
html[data-theme="light"] .mine-stat-card .stat-label,
html[data-theme="light"] .console-header,
html[data-theme="light"] .setup-hint,
html[data-theme="light"] .equipment-label {
  color: var(--text-muted) !important;
}

html[data-theme="light"] .stat-value,
html[data-theme="light"] .mine-stat-card .stat-value,
html[data-theme="light"] .tour-text,
html[data-theme="light"] .item-desc,
html[data-theme="light"] .profile-subtitle,
html[data-theme="light"] .mine-subtitle,
html[data-theme="light"] .shop-subtitle,
html[data-theme="light"] .getting-started-desc,
html[data-theme="light"] .profile-connect-hero-desc,
html[data-theme="light"] .wallet-hint {
  color: var(--text-muted) !important;
}

html[data-theme="light"] .log-content {
  color: #006b00 !important;
}

html[data-theme="light"] .console-log {
  color: var(--text-main) !important;
}

html[data-theme="light"] .console-header {
  border-bottom-color: var(--border-color) !important;
}

html[data-theme="light"] .content-area {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.55) 0%, transparent 120px) !important;
}

html[data-theme="light"] .nav-item {
  color: var(--text-muted) !important;
  opacity: 1 !important;
}

html[data-theme="light"] .nav-item.active {
  color: var(--primary) !important;
  background: rgba(0, 200, 5, 0.08) !important;
}

html[data-theme="light"] .shop-tab {
  background: var(--surface-elevated, rgba(255, 255, 255, 0.92)) !important;
  border-color: var(--border-color) !important;
  color: var(--text-main) !important;
}

html[data-theme="light"] .shop-tier-badge {
  background: rgba(255, 255, 255, 0.95) !important;
  border-color: var(--border-color) !important;
  color: var(--secondary) !important;
}

html[data-theme="light"] .item-stats {
  background: var(--surface-subtle) !important;
}

html[data-theme="light"] .setup-step-num {
  background: rgba(255, 255, 255, 0.95) !important;
  border-color: var(--border-color) !important;
  color: var(--text-muted) !important;
}

html[data-theme="light"] .setup-step.is-active .setup-step-num {
  color: var(--primary) !important;
}

html[data-theme="light"] .setup-step-badge {
  background: rgba(255, 255, 255, 0.9) !important;
  border-color: var(--surface-border) !important;
  color: var(--text-muted) !important;
}

html[data-theme="light"] .setup-step.is-active .setup-step-badge {
  color: var(--primary) !important;
  background: rgba(0, 200, 5, 0.08) !important;
  border-color: var(--border-color) !important;
}

html[data-theme="light"] .setup-step.is-done .setup-step-badge {
  color: var(--primary) !important;
}

html[data-theme="light"] .setup-connector {
  background: rgba(0, 0, 0, 0.12) !important;
}

html[data-theme="light"] .wallet-address {
  color: var(--text-main) !important;
  background: rgba(255, 255, 255, 0.95) !important;
  border-color: var(--border-color) !important;
}

html[data-theme="light"] .wallet-copy-btn {
  border-color: var(--border-color) !important;
  background: rgba(255, 255, 255, 0.9) !important;
  color: var(--text-main) !important;
}

html[data-theme="light"] .wallet-balance-value {
  color: var(--primary) !important;
}

html[data-theme="light"] .wallet-balance-tile,
html[data-theme="light"] .stats-grid .stat-card,
html[data-theme="light"] .profile-pill {
  background: rgba(255, 255, 255, 0.9) !important;
  border-color: var(--surface-border) !important;
  color: var(--text-muted) !important;
}

html[data-theme="light"] .profile-pill.is-done {
  color: var(--primary) !important;
  border-color: var(--border-color) !important;
  background: rgba(0, 200, 5, 0.08) !important;
}

html[data-theme="light"] .profile-pill.is-active {
  color: var(--secondary) !important;
  border-color: rgba(77, 102, 0, 0.35) !important;
  background: rgba(77, 102, 0, 0.08) !important;
}

html[data-theme="light"] .profile-header,
html[data-theme="light"] .wallet-balance-row,
html[data-theme="light"] .wallet-referral,
html[data-theme="light"] .modal-actions {
  border-color: var(--surface-border) !important;
}

html[data-theme="light"] .leaderboard-scroll {
  background: rgba(255, 255, 255, 0.9) !important;
  border-color: var(--border-color) !important;
}

html[data-theme="light"] .leaderboard-table th,
html[data-theme="light"] .leaderboard-table td {
  border-bottom-color: var(--surface-border) !important;
  color: var(--text-main) !important;
}

html[data-theme="light"] .leaderboard-table th {
  color: var(--text-muted) !important;
}

html[data-theme="light"] .leaderboard-table td:nth-child(1) {
  color: var(--accent) !important;
}

html[data-theme="light"] .fuel-room-preview {
  background: rgba(255, 255, 255, 0.95) !important;
  border-color: var(--border-color) !important;
}

html[data-theme="light"] .fuel-room-preview-meta,
html[data-theme="light"] .fuel-room-preview-meta .pixel-text {
  color: var(--text-muted) !important;
}

html[data-theme="light"] .modal-btn-secondary,
html[data-theme="light"] .btn-secondary,
html[data-theme="light"] .tour-btn {
  background: #e2e8e2 !important;
  color: var(--text-main) !important;
  border: 1px solid var(--border-color) !important;
}

html[data-theme="light"] .getting-started-banner {
  background: linear-gradient(135deg, rgba(0, 200, 5, 0.08), rgba(255, 255, 255, 0.95)) !important;
  border-color: var(--border-color) !important;
}

html[data-theme="light"] .empty-warehouse {
  background: rgba(255, 255, 255, 0.75) !important;
  color: var(--text-muted) !important;
}

html[data-theme="light"] .empty-state-title,
html[data-theme="light"] .empty-state-desc {
  color: var(--text-main) !important;
}

html[data-theme="light"] .mine-header h2,
html[data-theme="light"] .shop-header h2,
html[data-theme="light"] .profile-header-section h2 {
  color: var(--text-main) !important;
}

html[data-theme="light"] .btn-disconnect {
  color: #b71c1c !important;
  background: rgba(183, 28, 28, 0.08) !important;
  border-color: rgba(183, 28, 28, 0.35) !important;
}

html[data-theme="light"] .btn-disconnect:hover {
  color: #c62828 !important;
  background: rgba(183, 28, 28, 0.14) !important;
}

html[data-theme="light"] ::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

html[data-theme="light"] ::-webkit-scrollbar-thumb {
  border-color: var(--bg-dark);
}

html[data-theme="light"] * {
  scrollbar-color: var(--rh-green) var(--bg-dark);
}

html[data-theme="light"] .header-stat-chip .stat-label {
  color: var(--text-muted) !important;
  opacity: 1 !important;
}

html[data-theme="light"] .header-stat-chip .stat-value {
  color: var(--text-main) !important;
}

html[data-theme="light"] .modal-card {
  background: var(--bg-panel) !important;
  border-color: var(--border-color) !important;
  color: var(--text-main) !important;
}

html[data-theme="light"] .profile-avatar {
  background: var(--bg-input) !important;
  border-color: var(--border-color) !important;
}

html[data-theme="light"] .equipment-count {
  color: var(--accent-bright) !important;
}

html[data-theme="light"] .shop-tab.active {
  background: linear-gradient(135deg, var(--primary), var(--rh-green-dark)) !important;
  color: #fff !important;
}

html[data-theme="light"] .action-btn.btn-secondary {
  background: rgba(0, 200, 5, 0.12) !important;
  border-color: var(--primary) !important;
  color: var(--text-main) !important;
}

html[data-theme="light"] .action-btn.btn-success {
  background: rgba(184, 134, 11, 0.15) !important;
  border-color: var(--accent-bright) !important;
  color: var(--text-main) !important;
}

/* Header layout */
.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
}

.header-start {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  min-width: 0;
}

.header-center {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 0;
}

.header-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-shrink: 0;
  min-width: 0;
}

.header-end .header-toggle-btn {
  flex-shrink: 0;
}

.header-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 6px;
  border: 2px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.45);
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
  -webkit-tap-highlight-color: transparent;
  font: inherit;
}

.header-toggle-btn:hover {
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--text-main);
}

.header-toggle-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.header-toggle-btn--demo {
  font-family: var(--font-pixel);
  font-size: 6px;
  letter-spacing: 0.06em;
  min-width: 52px;
}

.header-toggle-btn--demo[aria-pressed="true"] {
  background: rgba(0, 200, 5, 0.18);
  border-color: rgba(0, 200, 5, 0.55);
  color: var(--primary);
  box-shadow: 0 0 10px rgba(0, 200, 5, 0.2);
}

.header-toggle-btn--theme {
  width: 34px;
  padding: 0;
}

.header-toggle-btn--theme[aria-pressed="true"] {
  background: rgba(255, 215, 0, 0.14);
  border-color: rgba(255, 215, 0, 0.45);
  color: var(--accent);
}

.theme-icon {
  display: block;
}

html[data-theme="light"] .header-toggle-btn {
  background: rgba(255, 255, 255, 0.85);
  border-color: var(--border-color);
  color: var(--text-muted);
}

html[data-theme="light"] .header-toggle-btn:hover {
  color: var(--text-main);
}

html[data-theme="light"] .header-toggle-btn--demo[aria-pressed="true"] {
  background: rgba(0, 200, 5, 0.12);
  border-color: rgba(0, 140, 5, 0.45);
  color: #007a04;
}

html[data-demo="true"] .header-title::after {
  content: ' • DEMO';
  color: var(--primary);
  font-size: 0.72em;
  letter-spacing: 0.06em;
}

.header-stat-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 0;
}

.btn-disconnect--header {
  flex-shrink: 0;
}

.btn-disconnect--header[hidden] {
  display: none !important;
}

/* Desktop header */
@media (min-width: 768px) {
  .header-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
  }

  .header-start {
    grid-column: 1;
    justify-self: start;
  }

  .header-center {
    grid-column: 2;
    justify-self: center;
    justify-content: center;
    flex: none;
    gap: 24px;
  }

  .header-end {
    grid-column: 3;
    justify-self: end;
  }
}

/* Mobile header — compact grid */
@media (max-width: 767px) {
  .app-header {
    padding: 8px 10px !important;
  }

  .header-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    gap: 8px 10px;
    align-items: center;
  }

  .header-start {
    grid-column: 1 / -1;
    width: 100%;
  }

  .header-brand .header-title,
  .header-start .header-title {
    font-size: 8px;
    letter-spacing: 0.08em;
  }

  .header-center {
    grid-column: 1;
    gap: 6px;
    padding-left: 0;
  }

  .header-end {
    grid-column: 2;
    justify-content: flex-end;
    gap: 6px;
  }

  .header-toggle-btn--demo {
    min-width: 46px;
    font-size: 5px;
    min-height: 28px;
    padding: 0 8px;
  }

  .header-toggle-btn--theme {
    width: 30px;
    min-height: 28px;
  }

  .header-stat-chip {
    flex: 1;
    gap: 2px;
    padding: 6px 6px;
    background: rgba(0, 0, 0, 0.28);
    border: 1px solid rgba(0, 200, 5, 0.22);
    border-radius: 4px;
  }

  html[data-theme="light"] .header-stat-chip {
    background: rgba(255, 255, 255, 0.75);
    border-color: rgba(0, 140, 5, 0.2);
  }

  .header-stat-chip .stat-label {
    font-size: 5px;
    letter-spacing: 0.03em;
    opacity: 0.75;
  }

  .header-stat-chip .stat-value {
    font-size: 7px;
    line-height: 1.2;
  }

  .btn-connect--prominent,
  #btn-connect-wallet {
    min-width: 0 !important;
    padding: 7px 10px !important;
    font-size: 7px !important;
    min-height: 30px;
    box-shadow: 0 0 10px rgba(0, 200, 5, 0.35), 2px 2px 0 rgba(0, 0, 0, 0.85) !important;
  }

  .wallet-header-addr {
    max-width: 88px;
    font-size: 6px;
    padding: 6px 6px;
  }

  .btn-disconnect--header {
    display: none !important;
  }
}
