/* GameTab-specific styles extracted from style.css */

.react-gametab-shell {
  height: 100%;
  overflow: hidden;
  padding: 0;
  background: var(--secondary-bg);
}

.react-gametab-root {
  height: 100%;
  width: 100%;
  min-width: 0;
  display: flex;
  gap: 10px;
  padding: 8px;
  background: var(--secondary-bg);
  overflow: auto;
}

.react-gametab-root.is-impersonated .react-gametab-board-pane {
  position: relative;
}

.react-gametab-root.is-impersonated .react-gametab-board-pane::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid #d63031;
  pointer-events: none;
  z-index: 3;
}

.react-gametab-root.layout-portrait,
.react-gametab-root.layout-small-size {
  min-width: 430px;
}

.react-gametab-root.layout-landscape {
  min-width: 670px;
}

.react-gametab-root.layout-portrait {
  flex-direction: column;
}

.react-gametab-root.layout-small-size {
  flex-direction: column;
  position: relative;
  overflow: auto;
}

.react-gametab-root.layout-landscape {
  flex-direction: row;
}

.react-gametab-root.layout-landscape {
  overflow-x: hidden;
  overflow-y: auto;
}

.react-gametab-root.is-mobile,
.react-gametab-root.is-floating-titlebar {
  padding: 0;
  gap: 0;
}
.react-gametab-root.is-landscape-ls {
  align-items: stretch;
}

.react-gametab-root.is-landscape-ls .react-gametab-board-pane {
  min-width: 0;
  overflow: hidden;
}
.react-gametab-root.is-landscape-ls:not(.is-landscape-ls-play) .react-gametab-board-pane {
  margin-left: var(--ls-left-reserve-px, 44px);
}
.react-gametab-root.is-landscape-ls .react-gametab-board-pane {
  flex: 0 0 auto;
}
.react-gametab-landscape-ls-stage {
  position: relative;
  width: 100%;
  min-width: 0;
  min-height: 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
.react-gametab-root.is-landscape-ls.is-landscape-ls-play .react-gametab-side-pane {
  display: none;
}

.react-gametab-root.is-landscape-ls:not(.is-landscape-ls-play).layout-landscape .react-gametab-side-pane {
  flex: 1 0 var(--ls-side-min-width-px, 25%);
  width: auto;
  max-width: none;
  min-width: var(--ls-side-min-width-px, 25%);
}

.react-gametab-root.is-mobile {
  overflow: hidden;
}

.react-gametab-root.is-mobile.layout-landscape .react-gametab-side-pane {
  min-height: 0;
  overflow: hidden;
}

.react-gametab-root.is-mobile.layout-landscape .react-gametab-side-inner {
  overflow: hidden;
}

.react-gametab-root.is-floating-titlebar .gametab-canvas-host,
.react-gametab-root.is-floating-titlebar .react-gametab-info-box,
.react-gametab-root.is-floating-titlebar .react-gametab-side-pane.is-expanded .react-gametab-side-inner {
  border-radius: 0;
}
.react-gametab-landscape-ls-rail {
  position: absolute;
  left: calc(50% + (var(--ls-board-width-px, 0px) / 2) + 12px);
  top: calc(env(safe-area-inset-top, 0px) + 46px);
  bottom: calc(env(safe-area-inset-bottom, 0px) + 6px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  padding-top: 4px;
  padding-bottom: 4px;
  z-index: 28;
  pointer-events: none;
}
.react-gametab-landscape-ls-rail-top,
.react-gametab-landscape-ls-rail-bottom {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.react-gametab-landscape-ls-rail-bottom {
  margin-top: auto;
}
.react-gametab-landscape-ls-rail .react-gametab-toolbar-tip-target {
  pointer-events: auto;
}
.react-gametab-landscape-ls-rail .react-gametab-toolbar-btn {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid rgba(23, 34, 46, 0.16);
  background: rgba(255, 255, 255, 0.92);
  color: #16202b;
  opacity: 1;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.14);
}
.react-gametab-landscape-ls-rail .react-gametab-toolbar-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.98);
  border-color: rgba(23, 34, 46, 0.28);
}
.react-gametab-landscape-ls-rail .react-gametab-toolbar-btn:disabled {
  opacity: 0.42;
  color: rgba(22, 32, 43, 0.62);
}
.react-gametab-landscape-ls-rail .react-gametab-toolbar-btn.is-active,
.react-gametab-landscape-ls-overlay-toolbar .react-gametab-toolbar-btn.is-active {
  background: var(--primary-color);
  border-color: var(--selection-border-blue, #4a7bd9);
  color: #fff;
}

.react-gametab-landscape-ls-rail .react-gametab-toolbar-btn.is-active:hover:not(:disabled),
.react-gametab-landscape-ls-overlay-toolbar .react-gametab-toolbar-btn.is-active:hover:not(:disabled) {
  background: var(--primary-color);
  border-color: var(--selection-border-blue, #4a7bd9);
}
.react-gametab-landscape-ls-toggle {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 110px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-right: none;
  border-radius: 14px 0 0 14px;
  background: linear-gradient(180deg, rgba(28, 34, 42, 0.92), rgba(18, 22, 28, 0.92));
  color: #fff;
  box-shadow: -10px 0 24px rgba(0, 0, 0, 0.24);
  z-index: 31;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.react-gametab-landscape-ls-overlay-toolbar {
  position: fixed;
  left: calc(env(safe-area-inset-left, 0px) + 4px);
  top: calc(env(safe-area-inset-top, 0px) + 46px);
  bottom: calc(env(safe-area-inset-bottom, 0px) + 6px);
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 31;
  pointer-events: auto;
}
.react-gametab-landscape-ls-quick-top {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.react-gametab-landscape-ls-mode-stack {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: auto;
}
.react-gametab-landscape-ls-overlay-toolbar .react-gametab-toolbar-btn {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid rgba(23, 34, 46, 0.16);
  background: rgba(255, 255, 255, 0.92);
  color: #16202b;
  opacity: 1;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.14);
}
.react-gametab-landscape-ls-overlay-toolbar .react-gametab-toolbar-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.98);
  border-color: rgba(23, 34, 46, 0.28);
}
.react-gametab-landscape-ls-overlay-toolbar .react-gametab-toolbar-btn:disabled {
  opacity: 0.42;
  color: rgba(22, 32, 43, 0.62);
}
[data-theme="dark"] .react-gametab-landscape-ls-rail .react-gametab-toolbar-btn,
[data-theme="dark"] .react-gametab-landscape-ls-overlay-toolbar .react-gametab-toolbar-btn {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(24, 30, 38, 0.92);
  color: #e6edf5;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.34);
}

[data-theme="dark"] .react-gametab-landscape-ls-rail .react-gametab-toolbar-btn:hover:not(:disabled),
[data-theme="dark"] .react-gametab-landscape-ls-overlay-toolbar .react-gametab-toolbar-btn:hover:not(:disabled) {
  background: rgba(33, 41, 52, 0.98);
  border-color: rgba(255, 255, 255, 0.28);
}

[data-theme="dark"] .react-gametab-landscape-ls-rail .react-gametab-toolbar-btn.is-active:hover:not(:disabled),
[data-theme="dark"] .react-gametab-landscape-ls-overlay-toolbar .react-gametab-toolbar-btn.is-active:hover:not(:disabled) {
  background: var(--primary-color);
  border-color: var(--selection-border-blue, #4a7bd9);
  color: #fff;
}

[data-theme="dark"] .react-gametab-landscape-ls-rail .react-gametab-toolbar-btn:disabled,
[data-theme="dark"] .react-gametab-landscape-ls-overlay-toolbar .react-gametab-toolbar-btn:disabled {
  color: rgba(230, 237, 245, 0.62);
}
[data-theme="dark"] .react-gametab-landscape-ls-rail .react-gametab-toolbar-btn.is-active,
[data-theme="dark"] .react-gametab-landscape-ls-overlay-toolbar .react-gametab-toolbar-btn.is-active {
  background: var(--primary-color);
  border-color: var(--selection-border-blue, #4a7bd9);
  color: #fff;
}

.react-gametab-landscape-ls-toggle:hover {
  background: linear-gradient(180deg, rgba(42, 49, 60, 0.95), rgba(24, 30, 38, 0.95));
}
.react-gametab-landscape-ls-backdrop {
  position: fixed;
  inset: 0 0 0 calc(env(safe-area-inset-left, 0px) + var(--ls-left-reserve-px, 40px));
  border: none;
  padding: 0;
  background: rgba(10, 14, 18, 0.28);
  z-index: 29;
  cursor: default;
}

.react-gametab-landscape-ls-switch-dock {
  position: relative;
  flex: 0 0 var(--ls-switch-panel-width-px, 0px);
  width: var(--ls-switch-panel-width-px, 0px);
  height: calc(100% - var(--ls-pill-offset-px, 0px));
  margin-top: var(--ls-pill-offset-px, 0px);
  z-index: 26;
  min-height: 0;
  max-width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.react-gametab-landscape-ls-switch-panel {
  position: relative;
  flex: 1 1 auto;
  width: 100%;
  height: auto;
  background: var(--secondary-bg);
  border-left: 1px solid var(--border-color);
  box-shadow: none;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.react-gametab-landscape-ls-switch-toolbar {
  flex: 0 0 auto;
  width: 100%;
  border-left: 1px solid var(--border-color);
  border-top: 1px solid var(--border-color);
  background: var(--secondary-bg);
  padding: 6px 4px 0;
}
.react-gametab-landscape-ls-switch-panel > .react-gametab-info-box,
.react-gametab-landscape-ls-switch-panel > .react-gametab-switch-empty-placeholder {
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  max-width: none;
}

.react-gametab-board-pane {
  flex: 2 1 0;
  min-width: 430px;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.react-gametab-side-pane {
  flex: 1 1 0;
  min-width: 240px;
  min-height: 0;
  display: flex;
  flex-direction: column;
  position: relative;
}

.react-gametab-side-inner {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.react-gametab-side-pane.is-expanded .react-gametab-side-inner {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: max(360px, 60vw);
  max-width: calc(100vw - 16px);
  background: var(--bg-white);
  border-left: 1px solid var(--border-color);
  border-radius: 10px 0 0 10px;
  box-shadow: -8px 0 24px var(--shadow-color);
  padding: 8px;
  z-index: 5;
}

.react-gametab-side-toggle {
  position: absolute;
  top: 50%;
  left: -16px;
  transform: translateY(-50%);
  width: 16px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-right: none;
  border-radius: 10px 0 0 10px;
  background:
    linear-gradient(to right, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0) 60%),
    rgba(20, 25, 32, 0.35);
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  box-shadow:
    -10px 0 24px rgba(0, 0, 0, 0.25),
    inset 1px 0 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: color 150ms ease, background 150ms ease, box-shadow 150ms ease, opacity 200ms ease;
  z-index: 6;
}

.react-gametab-side-toggle:hover {
  color: #fff;
  background:
    linear-gradient(to right, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0) 60%),
    rgba(30, 38, 48, 0.55);
}

.react-gametab-side-toggle:focus-visible {
  outline: 2px solid var(--primary-color, #2a9d8f);
  outline-offset: 2px;
}

.react-gametab-side-spacer {
  flex: 1 1 auto;
  min-height: 0;
}

.react-gametab-side-scroll {
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.react-gametab-notice-panel {
  flex: 0 0 auto;
}

.react-gametab-portrait-bottom {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.react-gametab-portrait-bottom-area {
  flex: 0 1 auto;
  min-height: 150px;
  max-height: 40%;
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow: hidden;
}

@media (max-width: 900px) {
  .react-gametab-portrait-bottom-area > .react-gametab-info-box.react-gametab-moves-panel {
    padding-top: 6px;
    padding-bottom: 6px;
    padding-left: 8px;
    padding-right: 8px;
  }
}

.react-gametab-root.layout-portrait .react-gametab-portrait-bottom-area > .react-gametab-info-box.react-gametab-moves-panel,
.react-gametab-root.layout-landscape.landscape-xl .react-gametab-xlxxl-split-area > .react-gametab-info-box.react-gametab-moves-panel,
.react-gametab-root.layout-landscape.landscape-xxl .react-gametab-xlxxl-split-area > .react-gametab-info-box.react-gametab-moves-panel {
  flex: 0 0 auto;
  width: fit-content;
  min-width: 180px;
  max-width: none;
}

.react-gametab-root.layout-portrait .react-gametab-portrait-bottom-area > .react-gametab-info-box.react-gametab-moves-panel .gamelog-review-panel,
.react-gametab-root.layout-landscape.landscape-xl .react-gametab-xlxxl-split-area > .react-gametab-info-box.react-gametab-moves-panel .gamelog-review-panel,
.react-gametab-root.layout-landscape.landscape-xxl .react-gametab-xlxxl-split-area > .react-gametab-info-box.react-gametab-moves-panel .gamelog-review-panel {
  flex: 0 0 auto;
  width: max-content;
  max-width: none;
}

.react-gametab-root.layout-portrait .react-gametab-portrait-bottom-area > .react-gametab-info-box.react-gametab-moves-panel .gamelog-review-scroll,
.react-gametab-root.layout-landscape.landscape-xl .react-gametab-xlxxl-split-area > .react-gametab-info-box.react-gametab-moves-panel .gamelog-review-scroll,
.react-gametab-root.layout-landscape.landscape-xxl .react-gametab-xlxxl-split-area > .react-gametab-info-box.react-gametab-moves-panel .gamelog-review-scroll {
  flex: 1 1 auto;
  width: max-content;
  min-width: max-content;
  max-width: none;
  min-height: 0;
  container-type: normal;
}

.react-gametab-root.layout-portrait .react-gametab-portrait-bottom-area > .react-gametab-info-box.react-gametab-moves-panel.is-portrait-expanded {
  flex: 1 1 0;
  width: 100%;
  min-width: 0;
  max-width: none;
}

.react-gametab-root.layout-portrait .react-gametab-portrait-bottom-area > .react-gametab-info-box.react-gametab-chats-panel,
.react-gametab-root.layout-portrait .react-gametab-portrait-bottom-area > .react-gametab-info-box.react-gametab-analysis-panel,
.react-gametab-root.layout-portrait .react-gametab-portrait-bottom-area > .react-gametab-info-box.react-gametab-scoreboard-panel {
  flex: 1 1 0;
  min-width: 0;
}

.react-gametab-root.layout-portrait .react-gametab-board-pane {
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
}

.react-gametab-temp-controls {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.react-gametab-square-mid,
.react-gametab-square-footer {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.react-gametab-root.layout-small-size .react-gametab-square-switch {
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}
.react-gametab-root.is-landscape-ls .react-gametab-board-pane {
  justify-content: flex-start;
}
.react-gametab-root.is-landscape-ls .react-gametab-board-pane::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 1px;
  background: var(--primary-start);
  pointer-events: none;
  z-index: 2;
}

.react-gametab-root.layout-small-size .react-gametab-square-switch > .react-gametab-info-box {
  flex: 1 1 0;
  min-height: 0;
}

.react-gametab-root.layout-small-size .react-gametab-board-pane {
  flex: 0 0 auto;
  aspect-ratio: 3 / 2;
  width: 100%;
  min-height: 330px;
}

.react-gametab-root.layout-landscape .react-gametab-board-pane {
  flex: 0 1 auto;
  width: auto;
  height: 100%;
  min-width: 0;
  max-width: calc(100% - max(25%, 240px) - 10px);
}

.react-gametab-root.layout-landscape .react-gametab-side-pane {
  min-height: 370px;
  min-width: max(25%, 240px);
}

.react-gametab-root.is-landscape-ls.layout-landscape .react-gametab-board-pane {
  max-width: 100%;
}

.react-gametab-root.layout-landscape.landscape-xl .react-gametab-switch-only-pane {
  flex: 1 1 0;
  min-width: 0;
  min-height: 370px;
}

.react-gametab-root.layout-landscape.landscape-xxl .react-gametab-switch-only-pane {
  flex: 1 1 0;
  min-width: 0;
  min-height: 370px;
}

.react-gametab-root.layout-landscape.landscape-xl .react-gametab-side-pane-xlxxl-combined .react-gametab-side-inner,
.react-gametab-root.layout-landscape.landscape-xxl .react-gametab-side-pane-xlxxl-combined .react-gametab-side-inner {
  gap: 8px;
}

.react-gametab-root.layout-landscape.landscape-xl .react-gametab-xlxxl-split-area,
.react-gametab-root.layout-landscape.landscape-xxl .react-gametab-xlxxl-split-area {
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow: hidden;
}

.react-gametab-root.layout-landscape.landscape-xl .react-gametab-xlxxl-switch-column,
.react-gametab-root.layout-landscape.landscape-xxl .react-gametab-xlxxl-switch-column {
  flex: 1 1 0;
  min-width: 0;
  min-height: 0;
}

.react-gametab-root.layout-landscape.landscape-xl .react-gametab-board-pane,
.react-gametab-root.layout-landscape.landscape-xxl .react-gametab-board-pane {
  max-width: none;
  flex-shrink: 0;
}

/* Mobile should adapt to viewport without hard min-size floors that force page scroll. */
.react-gametab-root.is-mobile.layout-landscape .react-gametab-side-pane,
.react-gametab-root.is-mobile.layout-landscape.landscape-xl .react-gametab-switch-only-pane,
.react-gametab-root.is-mobile.layout-landscape.landscape-xxl .react-gametab-switch-only-pane,
.react-gametab-root.is-mobile.layout-landscape .react-gametab-toolbar {
  min-height: 0;
}

.react-gametab-root.is-mobile.layout-portrait,
.react-gametab-root.is-mobile.layout-small-size,
.react-gametab-root.is-mobile.layout-portrait .react-gametab-toolbar,
.react-gametab-root.is-mobile.layout-small-size .react-gametab-toolbar,
.react-gametab-root.is-mobile.layout-portrait .react-gametab-board-pane,
.react-gametab-root.is-mobile.layout-small-size .react-gametab-board-pane,
.react-gametab-root.is-mobile.layout-portrait .react-gametab-side-pane,
.react-gametab-root.is-mobile.layout-small-size .react-gametab-side-pane {
  min-width: 0;
}

.react-gametab-switch-empty-placeholder {
  flex: 1 1 0;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-primary);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0.02em;
  padding: 12px;
  user-select: none;
}

[data-theme="dark"] .react-gametab-switch-empty-placeholder {
  color: #f2f4f7;
}

.react-gametab-root.layout-landscape.landscape-xl .react-gametab-board-pane,
.react-gametab-root.layout-landscape.landscape-xxl .react-gametab-board-pane {
  min-width: 0;
  max-width: none;
}

.react-gametab-root.is-landscape-ls.layout-landscape.landscape-xl .react-gametab-board-pane,
.react-gametab-root.is-landscape-ls.layout-landscape.landscape-xxl .react-gametab-board-pane {
  max-width: 100%;
}

.react-gametab-square-footer {
  position: relative;
  z-index: 2;
  background: var(--secondary-bg);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.react-gametab-small-overlay {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 48px;
  height: 70%;
  z-index: 7;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--bg-white);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.28);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 8px;
}

.react-gametab-small-overlay > .react-gametab-info-box {
  flex: 1 1 0;
  min-height: 0;
}

.gametab-canvas-host {
  flex: 1;
  min-height: 0;
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-white);
  position: relative;
}

/* Phase 1: keep only board canvas + React-owned overlays visible inside the
   canvas host; hide stray DOM injected by legacy game.js code paths. */
.gametab-canvas-host > :not(.board):not(.react-gametab-button-bar):not(.game-offline-overlay):not(.react-gametab-notice-overlay) {
  display: none !important;
}

.react-gametab-button-bar .btn {
  padding-top: 5px;
  padding-bottom: 5px;
}

.react-gametab-info-box {
  flex: 1;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--bg-white);
  padding: 12px;
}

.react-gametab-info-box.react-gametab-notice-panel {
  flex: 0 0 auto;
}

.react-gametab-info-box.react-gametab-moves-panel,
.react-gametab-info-box.react-gametab-chats-panel,
.react-gametab-info-box.react-gametab-analysis-panel {
  flex: 1 1 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.react-gametab-analysis-panel > :last-child {
  flex: 1 1 0;
  min-height: 0;
  overflow: hidden;
}

.react-gametab-analysis-panel > .react-gametab-info-box.react-gametab-analysis-panel {
  border: none;
  border-radius: 0;
  background: transparent;
  padding: 0;
}

.react-gametab-scoreboard-panel {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}

.sb-empty {
  color: var(--text-secondary);
  padding: 10px;
}

.sb-panel-content {
  display: flex;
  flex: 1 1 0;
  min-height: 0;
}

.sb-scroll {
  /* Intentional: keep scroll ownership on the panel container, not the table. */
  flex: 1 1 0;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 0;
  overflow: auto;
}

.sb-table {
  /* Intentional: intrinsic table width with panel-bounded horizontal scroll. */
  width: max-content;
  min-width: 100%;
  border-collapse: collapse;
}

.sb-table th,
.sb-table td {
  white-space: nowrap;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
}

.sb-table thead th {
  /* Intentional: only sticky behavior here; typography stays in base stylesheet. */
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--bg-white);
}

.react-gametab-chats-panel .recent-chats {
  flex: 1 1 0;
  min-height: 0;
  max-height: none;
}

.react-gametab-analysis-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.react-gametab-analysis-switch {
  display: inline-flex;
  gap: 2px;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 6px;
  padding: 2px;
}

/* Keep a visible separation between Moves/Cube tabs on phones, but allow
   it to collapse when horizontal room is extremely tight. */
.react-gametab-analysis-switch > .react-gametab-analysis-switch-btn + .react-gametab-analysis-switch-btn {
  margin-left: clamp(1px, 0.8vw, 3px);
}

.react-gametab-analysis-switch-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  width: 100%;
}

.react-gametab-analysis-switch-left {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  flex: 1 1 auto;
  min-width: 0;
}

.react-gametab-analysis-switch-left > .react-gametab-analysis-switch {
  flex: 0 0 auto;
}

.react-gametab-analysis-switch-left > button:first-child {
  white-space: nowrap;
  flex: 0 0 auto;
}

.react-gametab-analysis-switch-group {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  flex: 0 0 auto;
}

.react-gametab-analysis-switch-group .react-gametab-analysis-switch {
  margin-left: 0;
}

.react-gametab-analysis-gamelog-btn {
  border: 1px solid var(--border-color);
  background: var(--secondary-bg);
}

.react-gametab-analysis-gamelog-btn:hover {
  background: var(--primary-color);
  color: #fff;
}

.react-gametab-analysis-switch-btn {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  font: inherit;
  font-size: 0.85em;
  padding: 2px 8px;
  border-radius: 4px;
  cursor: pointer;
  color: inherit;
  line-height: 1.4;
}

.react-gametab-analysis-switch-btn.is-active {
  background: var(--gametab-accent, #3a7bd5);
  border-color: var(--selection-border-blue, #4a7bd9);
  color: #fff;
}

.react-gametab-analysis-switch-btn.is-active:hover,
.react-gametab-analysis-switch-btn.is-active:focus-visible {
  border-color: var(--selection-border-blue, #4a7bd9);
}

.react-gametab-analysis-switch-btn:hover:not(.is-active) {
  background: var(--app-hover-fill);
}

.react-gametab-analysis-switch-btn.react-gametab-analysis-nav-btn {
  min-width: 22px;
  height: 22px;
  line-height: 20px;
  padding: 0;
  font-size: 10px;
}

.react-gametab-analysis-switch-btn.react-gametab-analysis-nav-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.react-gametab-label {
  color: var(--text-light);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 8px;
}

.react-gametab-label:first-child {
  margin-top: 0;
}

.react-gametab-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.react-gametab-header-select-wrap {
  flex: 1 1 auto;
  min-width: 0;
}

.react-gametab-header-game-select {
  width: min(320px, 100%);
}

.react-gametab-expand-link {
  border: none;
  background: transparent;
  padding: 0;
  color: var(--primary-color);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  white-space: nowrap;
  flex: 0 0 auto;
}

.react-gametab-expand-link:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

.react-gametab-value {
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 600;
}

.react-gametab-mode-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.react-gametab-mode-btn {
  flex: 1 1 auto;
  min-width: 88px;
}

.react-gametab-toolbar {
  display: flex;
  align-items: center;
  gap: clamp(1px, 0.5vw, 4px);
  padding: 4px clamp(3px, 0.8vw, 6px);
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow-x: visible;
  overflow-y: visible;
  width: max-content;
  min-width: 100%;
}

.react-gametab-toolbar-wrap {
  position: relative;
  min-width: 0;
  z-index: 40;
  /* overflow-x:auto computes overflow-y to auto as well, which clips
     pseudo-tooltips above the toolbar; reserve headroom inside the same
     clipping box so the tooltip remains visible. */
  padding-top: 28px;
  margin-top: -28px;
  overflow-x: auto;
  overflow-y: visible;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.react-gametab-toolbar-wrap.has-overflow.can-scroll-right::after {
  content: '';
  position: absolute;
  top: 29px;
  right: 1px;
  bottom: 1px;
  width: 18px;
  border-radius: 0 8px 8px 0;
  background: linear-gradient(to left, var(--secondary-bg), rgba(0, 0, 0, 0));
  pointer-events: none;
}

.react-gametab-toolbar-stack {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.react-gametab-toolbar-stack .react-gametab-toolbar-wrap {
  /* Stacked rows must not overlap via tooltip headroom offsets, or upper
     row buttons lose hit testing to a lower row wrapper. */
  padding-top: 0;
  margin-top: 0;
  overflow: visible;
}

.react-gametab-toolbar-wrap.react-gametab-toolbar-wrap-measure {
  visibility: hidden;
  pointer-events: none;
  overflow: hidden;
  margin: 0;
  padding: 0;
  height: 0;
  min-height: 0;
}

.react-gametab-toolbar.is-compact {
  gap: 2px;
  padding: 4px 3px;
}

.react-gametab-root.layout-landscape .react-gametab-toolbar {
  height: clamp(30px, 6vh, 80px);
  min-height: 30px;
}

.react-gametab-root.layout-landscape.landscape-lm .react-gametab-landscape-lm-toolbar-row {
  /* Intentional: row is non-interactive; toolbar wrapper below receives pointer events. */
  position: absolute;
  left: calc(var(--lm-board-left-px, 0px) + (var(--lm-board-width-px, 0px) / 2));
  bottom: calc(env(safe-area-inset-bottom, 0px) + 6px);
  transform: translateX(-50%);
  z-index: 42;
  width: min(calc(100% - 16px), var(--lm-board-width-px, 100%));
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.react-gametab-root.layout-landscape.landscape-lm .react-gametab-landscape-lm-toolbar-row .react-gametab-toolbar {
  min-width: 100%;
}

.react-gametab-root.layout-landscape.landscape-lm .react-gametab-landscape-lm-toolbar-row .react-gametab-toolbar-wrap {
  /* Intentional counterpart to row pointer-events:none. */
  width: max-content;
  min-width: 25%;
  pointer-events: auto;
}

.react-gametab-root.layout-landscape.landscape-lm .react-gametab-landscape-lm-toolbar-row .react-gametab-toolbar > .react-gametab-toolbar-tip-target:first-child[data-tooltip]:hover::after,
.react-gametab-root.layout-landscape.landscape-lm .react-gametab-landscape-lm-toolbar-row .react-gametab-toolbar > .react-gametab-toolbar-tip-target:first-child[data-tooltip]:has(.react-gametab-toolbar-btn:focus-visible)::after {
  left: calc(100% + 8px);
  right: auto;
  bottom: 50%;
  transform: translateY(50%);
}

.react-gametab-root.layout-landscape.landscape-lm .react-gametab-landscape-lm-toolbar-row .react-gametab-toolbar-group:first-child > .react-gametab-toolbar-tip-target:first-child[data-tooltip]:hover::after,
.react-gametab-root.layout-landscape.landscape-lm .react-gametab-landscape-lm-toolbar-row .react-gametab-toolbar-group:first-child > .react-gametab-toolbar-tip-target:first-child[data-tooltip]:has(.react-gametab-toolbar-btn:focus-visible)::after {
  left: calc(100% + 8px);
  right: auto;
  bottom: 50%;
  transform: translateY(50%);
}

.react-gametab-root.layout-landscape.landscape-lm .react-gametab-landscape-lm-toolbar-row .react-gametab-toolbar-group:last-child > .react-gametab-toolbar-tip-target:last-child[data-tooltip]:hover::after,
.react-gametab-root.layout-landscape.landscape-lm .react-gametab-landscape-lm-toolbar-row .react-gametab-toolbar-group:last-child > .react-gametab-toolbar-tip-target:last-child[data-tooltip]:has(.react-gametab-toolbar-btn:focus-visible)::after {
  left: auto;
  right: calc(100% + 8px);
  bottom: 50%;
  transform: translateY(50%);
}

.react-gametab-root.layout-landscape.landscape-lm .react-gametab-side-pane .react-gametab-toolbar-tip-target[data-tooltip]:hover::after,
.react-gametab-root.layout-landscape.landscape-lm .react-gametab-side-pane .react-gametab-toolbar-tip-target[data-tooltip]:has(.react-gametab-toolbar-btn:focus-visible)::after {
  left: auto;
  right: calc(100% + 8px);
  bottom: 50%;
  transform: translateY(50%);
}

.react-gametab-root.layout-landscape.landscape-lm .react-gametab-side-pane .react-gametab-toolbar-wrap {
  overflow: visible;
}

.react-gametab-root.layout-portrait .react-gametab-toolbar,
.react-gametab-root.layout-small-size .react-gametab-toolbar {
  width: 100%;
  min-width: 430px;
  margin-left: auto;
  margin-right: auto;
}

.react-gametab-root.layout-portrait .react-gametab-toolbar {
  height: clamp(30px, 5vh, 80px);
  min-height: 30px;
}

.react-gametab-portrait-toolbar {
  flex: 0 0 auto;
  min-height: 30px;
}

.react-gametab-root.layout-small-size .react-gametab-toolbar {
  height: var(--gt-toolbar-height-px, clamp(30px, 5vh, 56px));
  min-height: 30px;
}

.react-gametab-root.is-mobile.layout-small-size .react-gametab-toolbar-btn {
  width: min(38px, max(30px, calc(var(--gt-toolbar-height-px, 30px) - 8px)));
  height: min(38px, max(30px, calc(var(--gt-toolbar-height-px, 30px) - 8px)));
}

.react-gametab-root.is-mobile.layout-small-size .react-gametab-toolbar-icon {
  font-size: clamp(18px, calc(var(--gt-toolbar-height-px, 30px) * 0.45), 22px);
}

.react-gametab-toolbar-spacer {
  flex: 1 1 auto;
}

.react-gametab-toolbar-tip-target {
  position: relative;
  flex: 0 0 auto;
  display: inline-flex;
}

.react-gametab-toolbar-btn {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  align-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, color 120ms ease, opacity 120ms ease;
  position: relative;
}

.react-gametab-toolbar-tip-target[data-tooltip]:hover::after,
.react-gametab-toolbar-tip-target[data-tooltip]:has(.react-gametab-toolbar-btn:focus-visible)::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 8px;
  background: rgba(20, 25, 32, 0.92);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  border-radius: 4px;
  pointer-events: none;
  z-index: 1000;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

.react-gametab-toolbar > .react-gametab-toolbar-tip-target:first-child[data-tooltip]:hover::after,
.react-gametab-toolbar > .react-gametab-toolbar-tip-target:first-child[data-tooltip]:has(.react-gametab-toolbar-btn:focus-visible)::after {
  left: 0;
  transform: none;
}

.react-gametab-toolbar > .react-gametab-toolbar-tip-target:last-child[data-tooltip]:hover::after,
.react-gametab-toolbar > .react-gametab-toolbar-tip-target:last-child[data-tooltip]:has(.react-gametab-toolbar-btn:focus-visible)::after {
  left: auto;
  right: 0;
  transform: none;
}

.react-gametab-landscape-ls-overlay-toolbar .react-gametab-toolbar-tip-target[data-tooltip]:hover::after,
.react-gametab-landscape-ls-overlay-toolbar .react-gametab-toolbar-tip-target[data-tooltip]:has(.react-gametab-toolbar-btn:focus-visible)::after {
  left: calc(100% + 8px);
  right: auto;
  bottom: 50%;
  transform: translateY(50%);
}

.react-gametab-landscape-ls-rail-top .react-gametab-toolbar-tip-target[data-tooltip]:hover::after,
.react-gametab-landscape-ls-rail-top .react-gametab-toolbar-tip-target[data-tooltip]:has(.react-gametab-toolbar-btn:focus-visible)::after {
  top: calc(100% + 6px);
  bottom: auto;
  left: 50%;
  transform: translateX(-50%);
}

.react-gametab-toolbar-btn:hover:not(:disabled) {
  background: var(--app-hover-fill);
  border-color: var(--border-color);
}

.react-gametab-toolbar-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.react-gametab-toolbar-btn.is-active {
  background: var(--primary-color);
  border-color: var(--selection-border-blue, #4a7bd9);
  color: #fff;
}

.react-gametab-root.is-floating-titlebar .react-gametab-toolbar,
.react-gametab-root.is-floating-titlebar .react-gametab-toolbar-btn {
  border-radius: 0;
}

.react-gametab-root.is-floating-titlebar .react-gametab-side-inner,
.react-gametab-root.is-floating-titlebar .react-gametab-side-scroll {
  gap: 0;
}

.react-gametab-root.is-landscape-ls .react-gametab-side-pane,
.react-gametab-root.is-landscape-ls .react-gametab-side-inner,
.react-gametab-root.is-landscape-ls .react-gametab-side-scroll {
  background: var(--bg-white);
}

.lobby-container.fullscreen .react-gametab-root.is-mobile.is-floating-titlebar.layout-landscape .react-gametab-toolbar-wrap {
  padding-right: max(env(safe-area-inset-right, 0px), 12px);
}
.lobby-container.landscape-ls.floating-lobby-chrome .titlebar-dynamic-status,
.lobby-container.landscape-ls.floating-lobby-chrome .titlebar-dynamic-close,
.lobby-container.landscape-ls.floating-lobby-chrome .app-name,
.lobby-container.landscape-ls.floating-lobby-chrome .players-toggle,
.lobby-container.landscape-ls.floating-lobby-chrome .messages-toggle {
  display: none;
}
.lobby-container.landscape-ls.floating-lobby-chrome .icon-buttons-container {
  gap: 4px;
}
.lobby-container.landscape-ls.floating-lobby-chrome .user-profile-link {
  display: none;
}
.lobby-container.landscape-ls.floating-lobby-chrome .lobby-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 35;
  pointer-events: none;
  background: transparent;
  box-shadow: none;
  border: none;
  height: 0;
  min-height: 0;
  padding: 0 6px;
}
.lobby-container.landscape-ls.floating-lobby-chrome .lobby-header h1 {
  overflow: visible;
  margin: 0;
  pointer-events: auto;
}
.lobby-container.landscape-ls.floating-lobby-chrome .lobby-header .user-info {
  pointer-events: auto;
}

.lobby-container.landscape-ls.floating-lobby-chrome .lobby-header .header-menu-button,
.lobby-container.landscape-ls.floating-lobby-chrome .lobby-header .tabs-toggle,
.lobby-container.landscape-ls.floating-lobby-chrome .lobby-header .fullscreen-toggle {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

/* Portrait fullscreen toolbar: keep first/last icons clear of rounded
   display corners and side insets on mobile devices. */
.lobby-container.fullscreen.smartphone-portrait .react-gametab-root.is-mobile .react-gametab-toolbar-wrap {
  padding-left: max(env(safe-area-inset-left, 0px), 12px);
  padding-right: max(env(safe-area-inset-right, 0px), 12px);
}

.react-gametab-root.is-floating-titlebar.layout-landscape .react-gametab-board-pane {
  position: relative;
}

.react-gametab-root.is-floating-titlebar.layout-landscape .react-gametab-board-pane::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 1px;
  background: var(--primary-start);
  pointer-events: none;
  z-index: 2;
}

.react-gametab-root.is-floating-titlebar.is-landscape-ls.layout-landscape .react-gametab-board-pane::after {
  display: none;
}

.react-gametab-toolbar-btn.is-active:hover:not(:disabled) {
  background: var(--primary-color);
  border-color: var(--selection-border-blue, #4a7bd9);
}

.react-gametab-toolbar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1em;
  min-height: 1.2em;
  font-size: 18px;
  line-height: 1.2;
}

.react-gametab-flag-icon {
  display: block;
  width: 1.14em;
  height: 1.14em;
}

.react-gametab-toolbar-badge {
  position: absolute;
  top: -6px;
  right: -7px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #cf2e2e;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  border: 1px solid rgba(255, 255, 255, 0.7);
  pointer-events: none;
}

.react-gametab-notice {
  margin-top: 10px;
  padding: 8px;
  border-radius: 8px;
  background: var(--secondary-bg);
  color: var(--text-secondary);
  font-size: 13px;
}

.react-gametab-notice-overlay {
  position: absolute;
  left: 50%;
  top: 12px;
  transform: translate(-50%, -100%);
  max-width: 80%;
  padding: 3px 12px;
  border-radius: 8px;
  background: rgba(20, 25, 32, 0.18);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  pointer-events: none;
  z-index: 3;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}
