/* Tetris bridge for Apps & Games master language menu + v7 Web App UI */
:root {
  --ag-lang-bg: #1e293b;
  --ag-lang-hover: #263449;
  --ag-lang-selected: #153449;
  --ag-lang-border: #475569;
  --ag-lang-text: #f8fafc;
  --ag-lang-muted: #94a3b8;
  --ag-lang-accent: #22d3ee;
  --ag-panel-bg: rgba(15, 23, 42, .98);
  --ag-panel-bg-soft: rgba(30, 41, 59, .92);
  --ag-panel-border: rgba(34, 211, 238, .36);
  --ag-panel-text: #e2e8f0;
  --ag-panel-muted: #a8b4c7;
  --ag-panel-accent: #22d3ee;
}

#settings-modal .ag-language-menu {
  max-width: min(210px, 52vw);
}

.ag-about-card {
  padding: 14px;
  border: 1px solid rgba(34, 211, 238, .28);
  border-radius: 12px;
  background: rgba(8, 47, 73, .22);
}

.ag-about-card h3 {
  margin: 0 0 6px;
  color: #f8fafc;
  font-size: 14px;
  font-weight: 800;
}

.ag-about-card p,
.ag-about-card li {
  color: #cbd5e1;
  font-size: 12px;
  line-height: 1.55;
}

.ag-about-card p { margin: 0; }
.ag-about-card ul { margin: 9px 0 0; padding-left: 18px; }
.ag-about-card li + li { margin-top: 3px; }

.ag-about-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.ag-about-meta span {
  padding: 4px 7px;
  border-radius: 999px;
  background: rgba(15, 23, 42, .85);
  color: #bae6fd;
  font-size: 10px;
  font-weight: 700;
}

.ag-about-link {
  display: inline-flex;
  margin-top: 10px;
  color: #67e8f9;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.ag-about-link:hover { text-decoration: underline; }

.web-install-banner {
  position: fixed;
  right: 18px;
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 250;
  width: min(410px, calc(100vw - 24px));
  padding: 16px;
  border: 1px solid var(--ag-panel-border);
  border-radius: 16px;
  background: var(--ag-panel-bg);
  color: var(--ag-panel-text);
  box-shadow: 0 20px 55px rgba(2, 6, 23, .62);
  backdrop-filter: blur(14px);
}

.web-install-heading {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.web-install-icon {
  width: 42px;
  height: 42px;
  display: block;
  border-radius: 11px;
  box-shadow: 0 0 0 1px rgba(255,255,255,.12);
}

.web-install-heading strong {
  display: block;
  color: #fff;
  font-size: .98rem;
  line-height: 1.3;
}

.web-install-heading p {
  margin: 5px 0 0;
  color: var(--ag-panel-muted);
  font-size: .82rem;
  line-height: 1.45;
}

.web-install-status {
  margin: 12px 0;
  padding: 9px 10px;
  border-radius: 10px;
  background: var(--ag-panel-bg-soft);
  color: var(--ag-panel-muted);
  font-size: .78rem;
  line-height: 1.4;
}

.web-install-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.web-install-actions > * {
  flex: 1 1 150px;
  min-height: 40px;
  padding: 8px 12px;
  border-radius: 10px;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.web-install-primary {
  border: 1px solid var(--ag-panel-accent);
  background: var(--ag-panel-accent);
  color: #083344;
}

.web-install-secondary {
  border: 1px solid #475569;
  background: #1e293b;
  color: #e2e8f0;
}

.web-install-actions button:hover:not(:disabled) { filter: brightness(1.08); }

.web-install-actions button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--ag-panel-accent) 35%, transparent);
  outline-offset: 2px;
}

.web-install-actions button:disabled {
  cursor: not-allowed;
  opacity: .55;
}

@media (max-width: 590px) {
  .web-install-banner {
    right: 10px;
    bottom: max(10px, env(safe-area-inset-bottom));
    width: calc(100vw - 20px);
    padding: 14px;
  }

  .web-install-actions > * { flex-basis: 100%; }
}



/* Header language/theme controls and light theme bridge */
.ag-theme-toggle {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: inline-grid;
  place-items: center;
  border: 1px solid #475569;
  border-radius: 10px;
  background: #1e293b;
  color: #cbd5e1;
  cursor: pointer;
}
.ag-theme-toggle svg { width: 18px; height: 18px; }
.ag-theme-toggle:hover { background: #263449; color: #fff; border-color: #22d3ee; }
.ag-theme-toggle:focus-visible { outline: 3px solid rgba(34,211,238,.35); outline-offset: 2px; }

html[data-ag-theme="light"] {
  color-scheme: light;
  --ag-lang-bg: #ffffff;
  --ag-lang-hover: #eef6fb;
  --ag-lang-selected: #e0f5fb;
  --ag-lang-border: #b8c6d6;
  --ag-lang-text: #0f172a;
  --ag-lang-muted: #526176;
  --ag-lang-accent: #0891b2;
  --ag-panel-bg: rgba(255,255,255,.98);
  --ag-panel-bg-soft: #eef4f8;
  --ag-panel-border: rgba(8,145,178,.34);
  --ag-panel-text: #0f172a;
  --ag-panel-muted: #526176;
  --ag-panel-accent: #06b6d4;
}

html[data-ag-theme="light"] body { background: #edf3f8 !important; color: #0f172a; }
html[data-ag-theme="light"] [class~="bg-slate-950"],
html[data-ag-theme="light"] [class~="bg-slate-950/80"],
html[data-ag-theme="light"] [class~="bg-slate-950/70"],
html[data-ag-theme="light"] [class~="bg-slate-950/60"],
html[data-ag-theme="light"] [class~="bg-slate-950/50"],
html[data-ag-theme="light"] [class~="bg-slate-950/85"] { background-color: #f8fafc !important; }

html[data-ag-theme="light"] [class~="bg-slate-900"],
html[data-ag-theme="light"] [class~="bg-slate-900/90"],
html[data-ag-theme="light"] [class~="bg-slate-900/80"],
html[data-ag-theme="light"] [class~="bg-slate-900/70"],
html[data-ag-theme="light"] [class~="bg-slate-900/60"] { background-color: #eef2f7 !important; }

html[data-ag-theme="light"] [class~="bg-slate-800"],
html[data-ag-theme="light"] [class~="bg-slate-800/90"],
html[data-ag-theme="light"] [class~="bg-slate-800/80"] { background-color: #e2e8f0 !important; }

html[data-ag-theme="light"] [class~="text-white"],
html[data-ag-theme="light"] [class~="text-slate-100"],
html[data-ag-theme="light"] [class~="text-slate-200"],
html[data-ag-theme="light"] [class~="text-slate-300"] { color: #172033 !important; }

html[data-ag-theme="light"] [class~="text-slate-400"] { color: #526176 !important; }
html[data-ag-theme="light"] [class~="text-slate-500"] { color: #66758a !important; }

html[data-ag-theme="light"] [class*="border-slate-"] { border-color: #c5d0dc !important; }
html[data-ag-theme="light"] [class~="hover:bg-slate-700"]:hover,
html[data-ag-theme="light"] [class~="hover:bg-slate-800"]:hover { background-color: #d7e0ea !important; }

html[data-ag-theme="light"] .ag-theme-toggle {
  border-color: #b8c6d6;
  background: #fff;
  color: #334155;
}
html[data-ag-theme="light"] .ag-about-card {
  background: #eef9fc;
  border-color: rgba(8,145,178,.3);
}
html[data-ag-theme="light"] .ag-about-card h3,
html[data-ag-theme="light"] .web-install-heading strong { color: #0f172a; }
html[data-ag-theme="light"] .ag-about-card p,
html[data-ag-theme="light"] .ag-about-card li { color: #475569; }
html[data-ag-theme="light"] .ag-about-meta span { background: #dceaf2; color: #155e75; }
html[data-ag-theme="light"] .web-install-secondary { background: #eef2f7; color: #172033; border-color: #b8c6d6; }

@media (max-width: 590px) {
  .ag-theme-toggle { width: 38px; height: 38px; flex-basis: 38px; }
}

@media (prefers-reduced-motion: reduce) {
  .web-install-banner,
  .ag-language-menu * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

/* Safe UI header stacking + explicit theme chooser */
#app-header {
  position: relative !important;
  z-index: 500 !important;
  overflow: visible !important;
}

#app-header .ag-language-menu {
  position: relative;
  z-index: 510;
}

#app-header .ag-language-options {
  z-index: 520 !important;
}

.ag-theme-menu {
  position: relative;
  z-index: 510;
  display: inline-block;
}

.ag-theme-options {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 530;
  min-width: 150px;
  padding: 5px;
  border: 1px solid var(--ag-lang-border);
  border-radius: 11px;
  background: var(--ag-lang-bg);
  box-shadow: 0 14px 34px rgba(12,24,56,.28);
}

.ag-theme-menu.open .ag-theme-options {
  display: grid;
  gap: 2px;
}

.ag-theme-option {
  min-height: 38px;
  padding: 7px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ag-lang-text);
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}

.ag-theme-option:hover,
.ag-theme-option:focus-visible {
  background: var(--ag-lang-hover);
  outline: none;
}

.ag-theme-option.selected {
  background: var(--ag-lang-selected);
  color: var(--ag-lang-accent);
  font-weight: 750;
}

/* Safe PWA install panel */
.web-install-banner {
  position: fixed;
  top: 92px;
  left: 50%;
  right: auto;
  bottom: auto;
  transform: translateX(-50%);
  z-index: 1000;
  width: min(640px, calc(100vw - 32px));
  padding: 18px;
  border: 1px solid var(--ag-panel-border);
  border-radius: 16px;
  background: var(--ag-panel-bg);
  color: var(--ag-panel-text);
  box-shadow: 0 20px 55px rgba(2, 6, 23, .62);
  backdrop-filter: blur(14px);
}

.web-install-heading {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.web-install-icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
}

.web-install-heading strong {
  display: block;
  color: inherit;
  font-size: .98rem;
}

.web-install-heading p {
  margin: 5px 0 0;
  color: var(--ag-panel-muted);
  font-size: .82rem;
  line-height: 1.45;
}

.web-install-status {
  margin: 12px 0;
  padding: 9px 10px;
  border-radius: 10px;
  background: var(--ag-panel-bg-soft);
  color: var(--ag-panel-muted);
  font-size: .78rem;
}

.web-install-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.web-install-actions button {
  flex: 1 1 150px;
  min-height: 40px;
  padding: 8px 12px;
  border-radius: 10px;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.web-install-primary {
  border: 1px solid var(--ag-panel-accent);
  background: var(--ag-panel-accent);
  color: #083344;
}

.web-install-secondary {
  border: 1px solid var(--ag-lang-border);
  background: var(--ag-lang-bg);
  color: var(--ag-lang-text);
}

.web-install-actions button:disabled {
  cursor: not-allowed;
  opacity: .55;
}

@media (max-width: 590px) {
  .web-install-banner {
    top: 76px;
    left: 50%;
    right: auto;
    bottom: auto;
    transform: translateX(-50%);
    width: calc(100vw - 20px);
    padding: 14px;
  }

  .web-install-actions button {
    flex-basis: 100%;
  }
}