/* Moved from styles.css: shared <=960px touch layout. */
@media (max-width: 960px) {
  .lobby-layout,
  .command-grid,
  .galaxy-grid {
    grid-template-columns: 1fr;
  }

  .lobby-page .shell {
    min-height: 100dvh;
    padding-top: calc(24px + env(safe-area-inset-top, 0px));
    padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  }

  .lobby-layout {
    min-height: calc(100dvh - 48px);
    align-content: center;
  }

  .brand-panel {
    justify-items: center;
    gap: 24px;
    padding-top: 0;
    text-align: center;
  }

  .lobby-language-picker {
    order: 0;
    margin-bottom: 0;
  }

  .brand-logo {
    order: 1;
    width: min(560px, 92vw);
  }

  .lobby-action-panel {
    order: 2;
    display: grid;
  }

  .brand-copy,
  .auth-card,
  .lobby-shell > .legal-footer {
    display: none;
  }

  .planet-art {
    width: min(76vw, 300px);
    margin: 0 auto;
  }

  .shell {
    width: min(100% - 28px, 1220px);
  }

  .game-shell {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .game-tabs {
    position: sticky;
    top: 8px;
    z-index: 45;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(138px, 1fr);
    gap: 8px;
    overflow-x: auto;
    padding: 7px;
    scrollbar-width: thin;
  }

  .game-tabs::-webkit-scrollbar,
  .resource-grid::-webkit-scrollbar,
  .planet-switcher::-webkit-scrollbar {
    height: 6px;
  }

  .game-tabs::-webkit-scrollbar-thumb,
  .resource-grid::-webkit-scrollbar-thumb,
  .planet-switcher::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(66, 214, 198, 0.28);
  }

  .game-tab {
    grid-template-columns: 26px minmax(0, 1fr) auto;
    min-height: 46px;
    padding: 0 9px;
    white-space: nowrap;
  }

  .game-tab-label {
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .research-current,
  .building-list,
  .army-summary-grid,
  .army-categories,
  .army-list,
  .tech-grid,
  .market-grid,
  .market-categories,
  .resource-exchange-overview,
  .battle-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .iso-colony-shell {
    min-height: 500px;
  }

  .topbar,
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-heading .army-summary-grid {
    width: 100%;
  }

  .planet-viewer {
    height: clamp(380px, 52vh, 500px);
  }

  .selected-planet {
    grid-template-columns: 92px minmax(0, 1fr);
  }

  .starmap-viewer,
  .starmap-2d-viewer {
    height: 86px !important;
  }

  .resource-grid {
    grid-template-columns: repeat(4, minmax(112px, 1fr)) auto;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    top: 72px;
  }
}

/* Mobile UX consolidation pass: keep every game surface readable, tappable, and inside the viewport. */
@media (max-width: 960px) {
  :root {
    --mobile-edge: clamp(8px, 2.8vw, 14px);
    --mobile-card-radius: 12px;
  }

  body {
    overflow-x: hidden;
  }

  dialog {
    width: min(720px, calc(100vw - (var(--mobile-edge) * 2))) !important;
    max-width: calc(100vw - (var(--mobile-edge) * 2)) !important;
    max-height: calc(100dvh - (var(--mobile-edge) * 2)) !important;
    margin: auto !important;
    overflow: hidden !important;
  }

  dialog > form,
  dialog > .dialog-shell,
  .building-info-dialog-shell,
  .mobile-card-info-dialog-shell,
  .quest-center-dialog-shell,
  .academy-draw-dialog-shell,
  .payment-method-dialog form,
  .army-buy-form,
  #workers-dialog form,
  #transport-dialog form,
  #colony-dialog form,
  #attack-dialog form,
  #planet-attack-confirm-dialog form,
  #boost-dialog form,
  #relocate-dialog form,
  #referral-dialog form,
  .ux-confirm-dialog form {
    max-height: calc(100dvh - (var(--mobile-edge) * 2)) !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .game-shell {
    grid-template-columns: 1fr;
    width: min(100%, calc(100vw - (var(--mobile-edge) * 2)));
    gap: 10px;
    padding-bottom: calc(80px + env(safe-area-inset-bottom));
  }

  .game-tabs {
    position: sticky;
    top: 0;
    z-index: 55;
    margin-inline: calc(var(--mobile-edge) * -0.25);
    padding: 6px;
    border-radius: 0 0 14px 14px;
    background: linear-gradient(180deg, rgba(7, 10, 12, 0.96), rgba(10, 14, 15, 0.86));
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.36);
  }

  .game-tab {
    justify-items: center;
    grid-template-columns: 1fr;
    gap: 3px;
    min-height: 62px;
    border-radius: 10px;
    text-align: center;
  }

  .game-tab-icon {
    width: 28px;
    height: 28px;
  }

  .game-tab-label {
    display: -webkit-box;
    max-width: 100%;
    min-height: 1.9em;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: 0.68rem;
    line-height: 0.95;
    text-align: center;
    text-overflow: ellipsis;
  }

  .game-tab .tab-notification,
  .game-tab .tab-progress-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    transform: none;
  }

  .game-shell {
    gap: 4px !important;
    padding-top: 0 !important;
  }

  .game-tabs {
    margin-bottom: 2px !important;
  }

  .game-content {
    gap: 4px !important;
    margin-top: 0 !important;
    padding-top: 0 !important;
  }

  .resource-grid {
    position: relative !important;
    top: 0 !important;
    margin-top: 0 !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
    gap: 6px;
    padding: 6px;
    border-radius: var(--mobile-card-radius);
  }

  .topbar {
    gap: 2px !important;
    padding-top: 0 !important;
    margin-top: 0 !important;
  }

  .planet-switcher {
    margin: 0 !important;
    padding: 0 !important;
  }

  #planet-panel {
    margin-top: 0 !important;
    padding-top: 0 !important;
  }

  .resource-grid .resource-tile {
    min-width: 0;
    min-height: 56px;
    padding: 7px 8px;
    border-radius: 10px;
  }

  .resource-grid .resource-tile strong {
    font-size: clamp(0.9rem, 3.8vw, 1.08rem);
    letter-spacing: 0.01em;
  }

  .resource-profile-actions {
    grid-column: 3;
    grid-row: 1 / span 2;
    align-self: stretch;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
  }

  .resource-profile-actions .icon-button {
    width: 44px;
    height: 44px;
  }

  .topbar,
  .panel-header,
  .section-header,
  .building-section > header,
  .army-section > header,
  .research-section > header,
  .market-section > header,
  .fleet-command-section > header,
  .galaxy-section > header {
    gap: 8px;
  }

  .heading-with-badge,
  .section-header h2,
  .panel-header h2 {
    align-items: center;
    line-height: 1;
  }

  .army-summary-grid,
  .fleet-command-summary,
  .market-layout,
  .transport-resource-grid,
  .spy-resource-grid,
  .upgrade-delta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .army-categories,
  .research-categories,
  .market-categories,
  .fleet-command-filters,
  .mail-tabs,
  .garrison-tabs {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(120px, 1fr);
    overflow-x: auto;
    overflow-y: hidden;
    gap: 8px;
    padding-bottom: 4px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }

  .army-category-card,
  .research-category-card,
  .market-category-card,
  .fleet-command-filters button,
  .mail-tab,
  .garrison-tab {
    min-height: 48px;
    scroll-snap-align: start;
  }

  .research-current,
  .fleet-command-list,
  .market-grid,
  .commanders-grid,
  .policies-list,
  .army-list,
  .research-list {
    gap: 10px;
  }

  .research-current-card,
  .fleet-command-card,
  .market-card,
  .policy-card,
  .commander-card,
  .unit-card,
  .tech-card {
    border-radius: var(--mobile-card-radius);
  }

  .research-current-card,
  .army-production-card {
    position: relative !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 8px 10px !important;
    min-height: 96px !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .research-current-avatar {
    width: 50px !important;
    height: 66px !important;
    min-width: 50px !important;
    max-width: 50px !important;
    flex: 0 0 50px !important;
    border-radius: 8px !important;
    object-fit: cover !important;
  }

  .research-current-body {
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    width: 100% !important;
    min-width: 0 !important;
    gap: 3px !important;
  }

  .research-current-card h3,
  .army-production-card h3 {
    margin: 0 !important;
    padding-right: 32px !important;
    font-size: 0.72rem !important;
    font-weight: 800 !important;
    line-height: 1.2 !important;
    color: #ffffff !important;
    white-space: normal !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .research-current-actions {
    position: absolute !important;
    top: 6px !important;
    right: 6px !important;
    margin: 0 !important;
  }

  .research-current-actions .icon-button {
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
    max-width: 28px !important;
    min-height: 28px !important;
    max-height: 28px !important;
    aspect-ratio: 1 / 1 !important;
    border-radius: 8px !important;
  }

  .progress-track {
    width: 100% !important;
    height: 5px !important;
    margin: 2px 0 !important;
    border-radius: 3px !important;
    background: rgba(255, 255, 255, 0.1) !important;
  }

  .progress-copy {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
    gap: 4px !important;
    font-size: 0.62rem !important;
    font-weight: 700 !important;
    color: var(--muted) !important;
    white-space: nowrap !important;
  }

  .progress-copy span {
    white-space: nowrap !important;
  }

  .galaxy-toolbar,
  .starmap-controls,
  .starmap-camera-hud {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .starmap-viewer,
  .system-orbits-map,
  #system-orbits-map {
    min-height: min(68dvh, 520px);
  }

  .advisor-card,
  .advisor-bubble {
    max-width: calc(100vw - (var(--mobile-edge) * 2));
  }
}

/*
 * Shared touch layout layer (Android phones and tablets).
 *
 * Desktop-only visual rules stay in styles.css. Page-specific responsive rules
 * belong in styles-mobile.css or styles-tablet.css; only common touch behavior
 * should be added here.
 */
@media (max-width: 1080px) {
  :root {
    --touch-edge: clamp(8px, 2.8vw, 14px);
    --touch-card-radius: 12px;
  }

  body {
    overflow-x: hidden;
  }

  dialog {
    width: min(720px, calc(100vw - (var(--touch-edge) * 2)));
    max-width: calc(100vw - (var(--touch-edge) * 2));
    max-height: calc(100dvh - (var(--touch-edge) * 2));
  }

  .game-tabs > .game-community-links {
    display: none;
  }

  #commanders-panel .academy-gacha-section,
  #commanders-panel .academy-gacha-box {
    grid-template-columns: 1fr;
  }

  #commanders-panel .academy-gacha-copy {
    min-height: auto;
  }

  .army-list .unit-avatar-skill-icons {
    left: 7px;
    right: 7px;
    bottom: 42px;
    gap: 5px;
  }

  .army-list .unit-avatar-skill-icons .unit-skill-chip > .unit-skill-icon {
    width: 38px;
    height: 38px;
    border-radius: 8px;
  }

  #commanders-panel .card-portrait-name {
    bottom: 58px;
  }

  #commanders-panel .card-visual > .commander-skill-icons {
    bottom: 7px;
    display: flex;
    gap: 6px;
  }

  #commanders-panel .card-visual > .commander-skill-icons .unit-skill-chip > .unit-skill-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
  }

  /* God Mode follows the same single-column touch shell as the game. */
  .god-root,
  .god-layout-grid {
    grid-template-columns: 1fr;
  }

  .god-sidebar {
    position: static;
    max-height: none;
  }

  .god-user-list {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }

  .god-edit-row {
    grid-template-columns: 74px minmax(180px, 1fr) repeat(2, minmax(110px, 1fr));
  }
}

/* Shared navigation, resource, queue, and mail layouts for touch devices. */
@media (max-width: 1080px) {
  html, body, .game-page {
    align-items: flex-start !important;
    align-content: flex-start !important;
    justify-content: flex-start !important;
  }

  .shell {
    padding-top: calc(4px + env(safe-area-inset-top, 0px)) !important;
    padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px)) !important;
    margin-top: 0 !important;
    margin-bottom: auto !important;
    align-self: flex-start !important;
  }

  .game-shell,
  .game-content {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    align-content: flex-start !important;
    justify-content: flex-start !important;
    align-self: flex-start !important;
    width: 100% !important;
    gap: 0 !important;
    margin-top: 0 !important;
    padding-top: 0 !important;
  }

  .game-tabs {
    position: fixed !important;
    inset: auto calc(8px + env(safe-area-inset-right, 0px)) calc(8px + env(safe-area-inset-bottom, 0px)) calc(8px + env(safe-area-inset-left, 0px)) !important;
    top: auto !important;
    z-index: 80 !important;
    display: grid !important;
    grid-auto-flow: column !important;
    grid-auto-columns: minmax(58px, 72px) !important;
    grid-template-columns: none !important;
    grid-template-rows: 1fr !important;
    gap: 5px !important;
    margin: 0 !important;
    padding: 6px !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    border-radius: 14px !important;
    background: rgba(10, 13, 14, 0.94) !important;
    box-shadow: 0 -18px 50px rgba(0, 0, 0, 0.42) !important;
    -webkit-overflow-scrolling: touch;
  }

  .resource-grid {
    position: sticky !important;
    top: 68px !important;
    z-index: 55 !important;
    margin: 0 0 6px !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 4px !important;
    padding: 6px !important;
    background: rgba(7, 10, 12, 0.96) !important;
    backdrop-filter: blur(12px) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4) !important;
  }

  .tab-panel,
  .tab-panel.active {
    align-self: flex-start !important;
    width: 100% !important;
    margin-top: 0 !important;
    padding-top: 0 !important;
  }

  .topbar,
  .planet-switcher,
  #planet-panel {
    margin-top: 0 !important;
    padding-top: 0 !important;
  }

  .topbar { gap: 2px !important; }
  .planet-switcher { margin: 0 !important; padding: 0 !important; }

  #mail-dialog {
    width: min(440px, calc(100vw - 16px)) !important;
    max-height: calc(100vh - 20px) !important;
    overflow-y: auto !important;
    padding: 12px !important;
  }

  .mail-tabs {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    grid-auto-flow: row !important;
    grid-auto-columns: auto !important;
    gap: 5px !important;
    width: 100% !important;
    margin-bottom: 12px !important;
    overflow: visible !important;
  }

  .mail-tab {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 38px !important;
    padding: 6px 4px !important;
    border-radius: 8px !important;
    font-size: 0.72rem !important;
    font-weight: 800 !important;
    text-align: center !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .mail-layout { grid-template-columns: 1fr !important; gap: 12px !important; }
  .mail-list { max-height: 180px !important; overflow-y: auto !important; padding-right: 2px !important; }
  .mail-item { padding: 8px 10px !important; border-radius: 8px !important; }
  .progress-mail-chips { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 6px !important; }

  .research-current,
  #army-current {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .research-current-card.empty {
    min-height: 86px !important;
    height: auto !important;
    padding: 8px !important;
    border-radius: 10px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
  }

  .research-current-card.empty span {
    font-size: 0.74rem !important;
    line-height: 1.3 !important;
    font-weight: 700 !important;
    color: var(--muted) !important;
  }
}

/* Compact unit cards and the planet overview share the same touch layout. */
@media (max-width: 1080px) {
  .army-list .unit-info-stack {
    position: absolute;
    left: 6px;
    right: 6px;
    bottom: 6px;
    z-index: 5;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 4px 6px;
  }

  .army-list .unit-card header { display: contents; }
  .army-list .unit-card header > div:first-child { grid-column: 1 / -1; width: 100%; min-width: 0; }
  .army-list .unit-card header h3 {
    display: block;
    width: 100%;
    margin: 0 0 2px;
    font-size: 0.74rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9);
    -webkit-line-clamp: 1;
  }

  .army-list .unit-info-stack > .unit-avatar-skill-icons {
    grid-column: 1;
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
    margin: 0 !important;
  }

  .army-list .unit-avatar-skill-icons .unit-skill-icon {
    width: 34px !important;
    height: 34px !important;
    border-radius: 8px !important;
    border: 1px solid rgba(66, 214, 198, 0.45) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.7), 0 0 8px rgba(66, 214, 198, 0.3) !important;
    object-fit: cover !important;
  }

  .army-list .unit-card-actions {
    grid-column: 2;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 4px !important;
    width: 100% !important;
  }

  .army-list .unit-card header .icon-button,
  .army-list .mobile-card-info-button {
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    max-width: 32px !important;
    min-height: 32px !important;
    max-height: 32px !important;
    aspect-ratio: 1 / 1 !important;
    flex: 0 0 32px !important;
    border-radius: 8px !important;
    background: rgba(16, 24, 36, 0.85) !important;
    border: 1px solid rgba(66, 214, 198, 0.35) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
  }

  .army-list .unit-card header .icon-button img,
  .army-list .mobile-card-info-button :is(svg, img) {
    width: 17px !important;
    height: 17px !important;
    max-width: 17px !important;
    max-height: 17px !important;
  }

  .army-list .unit-info-stack > .unit-stat-icons { display: none; }

  #planet-panel .command-grid {
    display: grid !important;
    grid-template-columns: 120px minmax(0, 1fr) !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 12px !important;
    border: 1px solid rgba(66, 214, 198, 0.25) !important;
    border-radius: 14px !important;
    background: rgba(14, 18, 26, 0.88) !important;
    backdrop-filter: blur(16px) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35) !important;
  }

  #planet-panel .status-panel { display: contents !important; }
  #planet-panel .planet-panel-heading { display: none !important; }

  #planet-panel #planet-viewer {
    grid-column: 1 !important;
    grid-row: 1 !important;
    width: 120px !important;
    height: 120px !important;
    min-height: 120px !important;
    max-height: 120px !important;
    aspect-ratio: 1 / 1 !important;
    justify-self: center !important;
    align-self: center !important;
    border-radius: 50% !important;
    border: 1px solid rgba(66, 214, 198, 0.35) !important;
    box-shadow: 0 0 16px rgba(66, 214, 198, 0.25) !important;
    overflow: hidden !important;
    background: radial-gradient(circle at 35% 35%, rgba(66, 214, 198, 0.12), transparent 70%);
  }

  #planet-panel #planet-viewer::before,
  #planet-panel #planet-viewer::after { display: none !important; }

  #planet-panel .planet-profile {
    grid-column: 2 !important;
    grid-row: 1 !important;
    width: 100% !important;
    min-width: 0 !important;
    padding: 8px 10px !important;
    gap: 8px !important;
    margin: 0 !important;
  }

  #planet-panel h2[data-i18n="planet.bonuses"] {
    grid-column: 1 / -1 !important;
    width: 100% !important;
    margin-top: 8px !important;
    margin-bottom: 6px !important;
    font-size: 1.1rem !important;
  }

  #planet-panel #bonus-effects-list { grid-column: 1 / -1 !important; width: 100% !important; }
}

@media (max-width: 960px) {
  .game-tabs {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(54px, 62px);
    grid-template-columns: none;
    grid-template-rows: 1fr;
    align-items: stretch;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }

  .game-tab {
    min-width: 0;
    scroll-snap-align: start;
  }

  .commanders-layout {
    grid-template-columns: 1fr;
  }

  /* Compact academy cards stay visual-first; details open from the info action. */
  #commanders-panel .card-portrait-name,
  .academy-policies-section .policy-card-header {
    top: 5px;
    bottom: auto;
    align-items: start;
    background: linear-gradient(180deg, rgba(2, 5, 7, 0.88), rgba(2, 5, 7, 0.48) 72%, transparent);
  }

  #commanders-panel .card-portrait-name {
    left: 5px;
    right: 5px;
    z-index: 5;
  }

  #commanders-panel .card-visual > .mobile-card-info-button {
    position: absolute;
    right: 5px;
    bottom: 5px;
    z-index: 6;
  }

  .academy-policies-section .policy-card-header {
    z-index: 6;
    grid-template-columns: minmax(0, 1fr);
  }

  #commanders-panel .commander-badge-rarity,
  .academy-policies-section .policy-badge,
  .academy-policies-section .policy-card-footer {
    display: none;
  }

  #commanders-panel .commander-level.locked {
    width: 18px;
    height: 18px;
    overflow: hidden;
    padding: 0;
    display: inline-grid;
    place-items: center;
    color: var(--rose);
    font-size: 0;
    line-height: 1;
    text-indent: 0;
  }

  #commanders-panel .commander-level.locked::before {
    content: "🔒";
    font-size: 0.72rem;
  }

  .academy-policies-section .policy-name {
    min-height: 0;
    -webkit-line-clamp: 2;
  }

  .academy-policies-section .policy-actions {
    position: absolute;
    right: 5px;
    bottom: 5px;
    z-index: 7;
    justify-content: flex-end;
  }

  .academy-policies-section .policy-hero-picker {
    bottom: auto;
    top: 42px;
  }
}

/* Compact phone cards preserve the legacy 640px breakpoint. */
@media (max-width: 640px) {
  .army-list .unit-avatar-skill-icons {
    bottom: 36px;
  }

  .army-list .unit-avatar-skill-icons .unit-skill-chip > .unit-skill-icon,
  #commanders-panel .card-visual > .commander-skill-icons .unit-skill-chip > .unit-skill-icon {
    width: 34px;
    height: 34px;
  }

  #commanders-panel .card-portrait-name {
    bottom: 52px;
  }
}

/* Shared touch correction for tablets and Android WebView. */
@media (max-width: 1080px) {
  .shell,
  .game-shell {
    padding-bottom: calc(var(--game-bottom-nav-height, 92px) + env(safe-area-inset-bottom, 0px) + 16px) !important;
  }

  .game-content {
    display: flex !important;
    flex-direction: column !important;
    min-width: 0 !important;
    padding-bottom: calc(var(--game-bottom-nav-height, 92px) + 16px) !important;
  }

  .resource-grid {
    position: sticky !important;
    top: env(safe-area-inset-top, 0px) !important;
    z-index: 90 !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    grid-template-rows: auto auto !important;
    grid-auto-flow: row !important;
    gap: 3px !important;
    padding: 5px !important;
    overflow: visible !important;
  }

  .resource-grid .resource-tile {
    display: grid !important;
    grid-template-columns: 22px minmax(0, 1fr) auto !important;
    grid-template-areas: "icon value status" "icon rate rate" !important;
    flex-direction: initial !important;
    min-width: 0 !important;
    min-height: 48px !important;
    padding: 5px 6px !important;
    text-align: left !important;
  }

  .resource-grid .resource-tile .resource-icon {
    width: 22px !important;
    height: 22px !important;
  }

  .resource-grid .resource-tile strong {
    min-width: 0 !important;
    font-size: clamp(0.74rem, 1.6vw, 0.92rem) !important;
  }

  .resource-grid .resource-tile small {
    display: none !important;
  }

  .resource-grid .resource-tile[data-storage-status]::after {
    position: static !important;
    grid-area: status !important;
    align-self: center !important;
    justify-self: end !important;
  }

  .resource-profile-actions {
    grid-column: 1 / -1 !important;
    grid-row: 2 !important;
    min-height: 36px !important;
    height: 36px !important;
    justify-content: flex-end !important;
    padding: 0 !important;
  }

  .game-tabs {
    position: fixed !important;
    bottom: calc(8px + env(safe-area-inset-bottom, 0px)) !important;
    max-width: calc(100vw - 16px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px)) !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    overscroll-behavior-x: contain !important;
    -webkit-overflow-scrolling: touch !important;
  }

  dialog#mail-dialog {
    width: min(calc(100vw - 16px), 760px) !important;
    max-height: calc(100dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 16px) !important;
    overflow: hidden !important;
  }

  dialog#mail-dialog > form {
    max-height: inherit !important;
    overflow-y: auto !important;
    padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px)) !important;
  }

  #mail-dialog .mail-layout {
    grid-template-columns: minmax(0, 1fr) !important;
    min-height: 0 !important;
  }

  #mail-dialog .progress-mail-hero {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 10px !important;
  }

  #mail-dialog .progress-mail-hero img {
    width: 100% !important;
    max-width: 100% !important;
    height: clamp(110px, 24vw, 190px) !important;
    aspect-ratio: 16 / 6 !important;
  }

  #planet-panel .command-grid {
    grid-template-columns: minmax(0, 1fr) !important;
    align-items: stretch !important;
  }

  #planet-panel .status-panel {
    display: block !important;
    min-width: 0 !important;
  }

  #planet-panel #planet-viewer {
    grid-column: 1 !important;
    grid-row: auto !important;
    width: min(220px, 38vw) !important;
    height: min(220px, 38vw) !important;
    min-height: min(220px, 38vw) !important;
    max-height: none !important;
    margin: 0 auto !important;
  }

  #planet-panel .planet-profile {
    grid-column: 1 !important;
    grid-row: auto !important;
    width: 100% !important;
    min-width: 0 !important;
    margin: 0 0 10px !important;
  }
}