.spider-window {
  --spider-card-width: 70px;
  --spider-card-height: 105px;
  --spider-table-width: 800px;
  --spider-ink: #edf4f0;
  --spider-muted: #a6b8b0;
  --spider-accent: #9cd6bd;
  position: relative;
  width: 100%;
  height: var(--game-surface-height, calc(100dvh - 132px));
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 0;
  border-radius: 6px;
  background: #153c30;
  color: var(--spider-ink);
  font: 13px/1.5 "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
  isolation: isolate;
}
.spider-window *, .spider-window *::before, .spider-window *::after,
.spider-drag-group, .spider-drag-group * { box-sizing: border-box; }
.game-page:has([data-spider-root])::before, .game-page:has([data-spider-root])::after { display: none; }
.spider-window :is(button, select, input) { font: inherit; letter-spacing: 0; }
.spider-window button { cursor: pointer; }
.spider-toolbar { display: flex; flex-wrap: wrap; align-items: center; flex-shrink: 0; gap: 18px; min-height: 50px; padding: 8px 16px; background: #1a2020; border-bottom: 1px solid #ffffff0d; }
.spider-window .spider-toolbar h1 { margin: 0; color: var(--spider-ink); font: 600 17px/1.4 "Segoe UI", "Microsoft YaHei", sans-serif; white-space: nowrap; text-shadow: none; }
.spider-tools { display: flex; align-items: center; gap: 3px; }
.game-page .spider-window .game-page-tools { position: static; z-index: auto; display: flex; flex: 0 0 auto; width: auto; margin: 0; padding: 0; }
.game-page .spider-window .game-leaderboard-button { font-size: 12px; white-space: nowrap; }
.spider-toolbar-divider { width: 1px; height: 20px; background: #ffffff20; margin: 0 5px; flex-shrink: 0; }
.spider-window .spider-tool { position: relative; display: grid; place-items: center; flex: 0 0 34px; width: 34px; height: 34px; margin: 0; padding: 0; border: 0; border-radius: 4px; background: transparent; color: #c0ccc6; box-shadow: none; transform: none; }
.spider-tool svg { width: 18px; height: 18px; }
.spider-window .spider-tool:hover:not(:disabled) { background: #ffffff12; color: #fff; transform: none; }
.spider-window .spider-tool:disabled { opacity: .3; cursor: default; }
.spider-mode { margin-left: auto; min-width: 0; }
.spider-window .spider-mode select { width: 144px; height: 34px; padding: 0 8px; border: 1px solid #ffffff24; border-radius: 4px; background: #252d2b; color: var(--spider-ink); }
.spider-mode select:disabled { opacity: .5; }
.spider-window .spider-metrics { display: flex; align-items: center; flex-shrink: 0; gap: 26px; height: 32px; margin: 0; padding: 0 16px; background: #202927; color: var(--spider-muted); font-size: 12px; }
.spider-metrics > div { display: flex; align-items: baseline; gap: 8px; }
.spider-window .spider-metrics :is(dt, dd) { margin: 0; }
.spider-window .spider-metrics dd { font: 600 13px/1.5 "Segoe UI", sans-serif; font-variant-numeric: tabular-nums; color: #edf4f0; }
.spider-metrics .spider-time { margin-left: auto; }
.spider-playfield { position: relative; display: flex; flex: 1; min-height: 0; background: #153c30; }
.spider-viewport { flex: 1; min-width: 0; height: 100%; overflow: auto; overscroll-behavior: contain; scrollbar-color: #608d79 #153c30; scrollbar-width: thin; scrollbar-gutter: stable; }
.spider-board { position: relative; width: var(--spider-table-width); min-height: 0; user-select: none; -webkit-user-select: none; }
.spider-window .spider-column-slot { position: absolute; width: var(--spider-card-width); height: var(--spider-card-height); margin: 0; padding: 0; border: 1px solid #ffffff14; border-radius: 5px; background: #00000008; box-shadow: none; transform: none; z-index: 0; }
.spider-window .spider-column-slot:is(.is-target, .is-hint, .is-drop-target) { border: 2px solid var(--spider-accent); background: #9cd6bd0d; }
.spider-card {
  position: absolute;
  width: var(--spider-card-width);
  height: var(--spider-card-height);
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 5px;
  background: #fff;
  box-shadow: 0 1px 3px #0005;
  color: #191e21;
  touch-action: none;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  overflow: visible;
  perspective: 600px;
  transform: none;
}
.spider-window .spider-card:hover:not(:disabled), .spider-window .spider-card:active:not(:disabled) { color: #191e21; background: #fff; border: 0; transform: none; }
.spider-card-inner { position: absolute; inset: 0; transform-style: preserve-3d; border-radius: 5px; }
.spider-card.is-down .spider-card-inner { transform: rotateY(180deg); }
.spider-card-front, .spider-card-back { position: absolute; inset: 0; backface-visibility: hidden; border-radius: 5px; overflow: hidden; background: #fff; }
.spider-card-back { transform: rotateY(180deg); }
.spider-card img { display: block; width: 100%; height: 100%; object-fit: contain; pointer-events: none; }
.spider-window .spider-card:disabled { cursor: default; opacity: 1; }
.spider-card.is-down { touch-action: auto; }
.spider-window .spider-card:is(.is-selected, .is-hint) { outline: 2px solid var(--spider-accent); outline-offset: 1px; }
.spider-window .spider-card.is-dragging { visibility: hidden; }
.spider-drag-group, .spider-drag-group:popover-open { position: fixed; inset: 0 auto auto 0; margin: 0; padding: 0; border: 0; border-radius: 0; overflow: visible; background: transparent; color: #191e21; z-index: 2147483647; pointer-events: none; will-change: transform; }
.spider-drag-group::backdrop { display: none; }
.spider-drag-group .spider-card { cursor: grabbing; box-shadow: 0 4px 10px #0006; }
.spider-table-footer { --spider-stock-width: min(80px, var(--spider-card-width)); --spider-stock-height: calc(var(--spider-stock-width) * 1.5); position: relative; height: calc(var(--spider-stock-height) + 24px); width: var(--spider-table-width); }
.spider-foundations { position: absolute; inset: 8px auto auto 16px; height: var(--spider-stock-height); width: 40%; }
.spider-foundation { position: absolute; left: calc(var(--home-index) * 22px); top: 0; width: var(--spider-stock-width); height: var(--spider-stock-height); border-radius: 5px; }
.spider-foundation.is-complete { box-shadow: 0 1px 3px #0005; background: #fff; overflow: hidden; }
.spider-foundation img { display: block; width: 100%; height: 100%; }
.spider-window .spider-stock { position: absolute; right: 16px; top: 8px; height: var(--spider-stock-height); width: calc(var(--spider-stock-width) + 68px); margin: 0; padding: 0; border: 0; background: transparent; overflow: visible; box-shadow: none; transform: none; }
.spider-window .spider-stock:hover:not(:disabled) { background: transparent; transform: none; }
.spider-window .spider-stock:disabled { opacity: .6; cursor: default; }
.spider-stock img { position: absolute; top: 0; width: var(--spider-stock-width); height: var(--spider-stock-height); border-radius: 5px; pointer-events: none; box-shadow: 0 1px 3px #0005; }
.spider-statusbar { display: flex; align-items: center; flex-shrink: 0; gap: 16px; min-height: 24px; padding: 3px 16px; color: var(--spider-muted); background: #1a2020; font-size: 11px; }
.spider-statusbar > :first-child { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.spider-statusbar > :last-child { flex-shrink: 0; font-variant-numeric: tabular-nums; }
.spider-overlay-host:empty, .spider-dialog-host:empty { display: none; }
.spider-overlay-host { position: absolute; inset: 0; display: grid; place-items: center; z-index: 500; background: #102c24d9; }
.spider-dialog-scrim { position: absolute; inset: 0; z-index: 1000; display: grid; place-items: center; background: #080c0bbb; padding: 12px; }
.spider-dialog, .spider-pause-dialog { width: min(360px, calc(100% - 24px)); border: 1px solid #ffffff24; border-radius: 8px; background: #202927; box-shadow: 0 12px 40px #0005; color: var(--spider-ink); overflow: hidden; }
.spider-window .spider-dialog-title { margin: 0; padding: 20px 22px 0; background: transparent; color: var(--spider-ink); font: 600 18px/1.4 "Segoe UI", "Microsoft YaHei", sans-serif; }
.spider-dialog-content { padding: 20px 22px; text-align: center; }
.spider-window .spider-dialog-content p { margin: 0 0 16px; color: var(--spider-muted); font-size: 13px; }
.spider-window .spider-final-score { display: block; margin-bottom: 16px; color: var(--spider-accent); font-size: 32px; line-height: 1.2; font-variant-numeric: tabular-nums; text-shadow: none; }
.spider-final-score small { display: block; margin-top: 6px; color: var(--spider-muted); font-size: 12px; font-weight: 400; }
.spider-window .spider-dialog-content button { min-width: 80px; min-height: 36px; padding: 6px 14px; border: 1px solid #ffffff24; border-radius: 4px; background: #2b3832; color: var(--spider-ink); box-shadow: none; transform: none; }
.spider-window .spider-dialog-content button:is([data-spider-action="confirm-new"], [data-spider-action="resume"], [data-spider-action="new"]) { background: var(--spider-accent); color: #10291f; border-color: var(--spider-accent); }
.spider-window .spider-dialog-content button:hover { filter: brightness(1.08); transform: none; }
.spider-dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
.spider-difficulty-choices { text-align: left; padding: 0; border: 0; margin: 0; }
.spider-difficulty-choices legend { display: none; }
.spider-window .spider-difficulty-choices label { display: flex; align-items: center; gap: 9px; padding: 10px 0; color: var(--spider-ink); }
.spider-difficulty-choices input { accent-color: var(--spider-accent); }
.spider-stats-table { width: 100%; border-collapse: collapse; color: var(--spider-ink); text-align: left; }
.spider-stats-table th, .spider-stats-table td { padding: 9px 4px; border-bottom: 1px solid #ffffff14; font-variant-numeric: tabular-nums; }
.spider-stats-table th { color: var(--spider-muted); font-weight: 400; }
.spider-window :is(button, select, input):focus-visible { outline: 2px solid var(--spider-accent); outline-offset: 3px; }
.spider-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.spider-window:is(:fullscreen, .is-game-fullscreen) { position: fixed; inset: 0; width: 100vw; max-width: none; height: 100dvh; min-height: 0; margin: 0; padding: 0; border: 0; border-radius: 0; display: flex; flex-direction: column; }
.spider-window:fullscreen :is(.spider-toolbar, .spider-metrics, .spider-statusbar) { flex-shrink: 0; }
.spider-window:fullscreen .spider-playfield { flex: 1; min-height: 0; }
.spider-window:fullscreen .spider-viewport { height: 100%; }
@media (max-width: 760px) {
  .spider-toolbar { flex-wrap: wrap; gap: 9px; padding: 12px; }
  .spider-window .spider-toolbar h1 { font-size: 16px; }
  .spider-mode { order: 1; }
  .spider-tools { order: 2; display: grid; grid-template-columns: repeat(8, minmax(18px, 1fr)) max-content; width: 100%; gap: 2px; }
  .spider-window .spider-tool { width: 100%; height: 36px; min-width: 0; }
  .spider-toolbar-divider { display: none; }
  .spider-window .spider-mode select { width: 135px; }
  .spider-window .spider-metrics { padding-inline: 12px; gap: 16px; font-size: 11px; }
  .spider-metrics > div { gap: 5px; }
  .spider-window .spider-metrics dd { font-size: 12px; }
  .spider-statusbar { padding-inline: 12px; gap: 8px; }
}
@media (orientation: landscape) and (max-height: 600px) {
  .spider-table-footer { --spider-stock-width: min(28px, var(--spider-card-width)); min-width: 0; height: calc(var(--spider-stock-height) + 10px); }
  .spider-window .spider-stock { top: 4px; min-height: 44px; }
  .spider-foundations { top: 4px; }
  .spider-toolbar { min-height: 48px; padding: 6px 12px; gap: 8px; }
  .spider-tools { display: flex; width: auto; order: 0; gap: 1px; justify-content: initial; }
  .spider-mode { order: 0; }
  .spider-window .spider-toolbar h1 { font-size: 14px; }
  .spider-window .spider-tool { flex-basis: 30px; width: 30px; height: 30px; }
  .spider-window .spider-mode select { width: 128px; }
  .spider-metrics { height: 32px; }
}
@media (orientation: landscape) and (max-height: 600px) and (max-width: 1100px) {
  .app:has([data-spider-root]) { grid-template-columns: 64px minmax(0, 1fr); gap: 6px; padding: 6px; }
  .app:has([data-spider-root]) :is(.category-sidebar, .secondary-sidebar-toggle) { display: none; }
  .app:has([data-spider-root]) .feature-sidebar { width: 64px; min-width: 0; padding-inline: 4px; }
  .app:has([data-spider-root]) .main-panel { grid-column: 2; width: 100%; min-width: 0; padding: 0; }
  .app:has([data-spider-root]) .main-scroll { min-width: 0; padding: 0; }
  .content.game-space-content:has([data-spider-root]) { padding: 4px; }
  .game-page:has([data-spider-root]) { width: 100%; max-width: none; padding: 0; }
}
@media (orientation: landscape) and (max-height: 600px) and (max-width: 560px) {
  .app:has([data-spider-root]) { grid-template-columns: minmax(0, 1fr); }
  .app:has([data-spider-root]) .main-panel { grid-column: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .spider-window *, .spider-drag-group * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@keyframes spiderLeaderboardIn { from { opacity: 0; } to { opacity: 1; } }