.game-shell{width:100%;min-height:100%}.game{width:100%;max-width:1600px;padding:max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));flex-direction:column;gap:clamp(12px,2vw,20px);margin:0 auto;display:flex}.game-top{flex-wrap:wrap;align-items:center;gap:8px 16px;display:flex}.turn-chip{min-height:var(--blokus-touch);box-shadow:var(--blokus-shadow);font-size:var(--blokus-text-action);background:#fffc;border-radius:999px;align-items:center;margin:0;padding:8px 20px;font-weight:700;display:inline-flex}.game-meta{color:var(--blokus-muted);font-size:var(--blokus-text-small);margin:0}.game-settings{margin-left:auto;position:relative}.game-settings__summary{min-height:var(--blokus-touch);box-shadow:var(--blokus-shadow);font-size:var(--blokus-text-small);cursor:pointer;background:#fffc;border-radius:999px;align-items:center;padding:8px 18px;font-weight:700;list-style:none;display:inline-flex}.game-settings__summary::-webkit-details-marker{display:none}.game-settings__summary:after{content:"▾";color:var(--blokus-muted);margin-left:8px;font-size:.8em}.game-settings[open] .game-settings__summary:after{content:"▴"}.game-settings__body{z-index:5;border-radius:var(--blokus-radius);background:var(--blokus-paper);width:min(340px,82vw);box-shadow:var(--blokus-shadow);gap:12px;margin-top:8px;padding:16px;display:grid;position:absolute;right:0}.game-settings__title{font-size:var(--blokus-text-small);margin:0;font-weight:700}.game-settings__body .choice-row{grid-template-columns:repeat(2,minmax(0,1fr))}.game-settings__body .choice{padding:10px 12px}.game-layout{grid-template-columns:1fr;gap:clamp(12px,2vw,20px);display:grid}.game-side{grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;gap:12px;display:grid}.game-help{grid-column:1/-1}.game-help .board-tools{justify-content:flex-start}.game-shortcuts{flex-direction:column;grid-column:1/-1;gap:8px;display:flex}.game-shortcuts .action{font-size:var(--blokus-text-small);justify-content:space-between;align-items:center;gap:6px;padding:6px 10px;display:flex}.game-shortcuts .actions{display:contents}.game-center{min-width:0;display:block}@media (width>=768px){.game-layout{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-areas:"left right""center center"}.game-side--left{grid-area:left}.game-side--right{grid-area:right}.game-center{grid-area:center}}@media (width>=1200px){.game-layout{grid-template-columns:minmax(220px,1fr) minmax(0,2.4fr) minmax(220px,1fr);grid-template-areas:"left center right";align-items:start}.game-side{grid-template-columns:minmax(0,1fr)}}.board-area{flex-direction:column;align-items:center;gap:10px;display:flex}.board-tools{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.tool{min-height:var(--blokus-touch);min-width:var(--blokus-touch);color:var(--blokus-ink);font:inherit;font-size:var(--blokus-text-small);cursor:pointer;background:#fffc;border:2px solid #243d5122;border-radius:14px;padding:8px 20px;font-weight:700}.tool[aria-pressed=true],.tool[aria-expanded=true]{color:#fff;background:#075287;border-color:#075287}.tool:focus-visible{outline-offset:3px;outline:3px solid #087bcb}.board-guide{max-width:44rem;color:var(--blokus-muted);font-size:var(--blokus-text-small);box-shadow:var(--blokus-shadow);background:#fffc;border-radius:16px;padding:12px 16px}.board-guide p{margin:0}.board-viewport{aspect-ratio:1;overscroll-behavior:contain;background:var(--blokus-paper);width:100%;box-shadow:var(--blokus-shadow);border-radius:24px;margin-inline:auto;position:relative;overflow:auto}.board-stage{aspect-ratio:1;width:min(100%,60vh);position:relative}.piece-controls{pointer-events:none;z-index:4;position:absolute;inset:0}.piece-control{filter:drop-shadow(0 2px 2px #243d5126);cursor:pointer;pointer-events:auto;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:0 0;border:0;border-radius:14px;width:48px;height:48px;padding:0;position:absolute;transform:translate(-50%,-50%)}.piece-control img{width:100%;height:100%;display:block}.piece-control:hover{filter:brightness(1.06)}.piece-control:active{transform:translate(-50%,-50%)scale(.94)}.piece-control:focus-visible{outline-offset:3px;outline:3px solid #087bcb}.piece-control:disabled{opacity:.5;cursor:not-allowed}.board__grid.can-drag [data-preview]{cursor:grab;touch-action:none}.board__grid.can-drag [data-preview]:active{cursor:grabbing}.board{width:100%;height:100%;position:relative}.board-viewport.is-zoomed .board{width:200%;height:200%}.board__base{pointer-events:none;width:100%;height:100%;display:block;position:absolute;inset:0}.board__field{width:85.9375%;height:85.9375%;position:absolute;top:7.03125%;left:7.03125%;overflow:hidden}.board__grid{z-index:4;grid-template-rows:repeat(20,minmax(0,1fr));grid-template-columns:repeat(20,minmax(0,1fr));display:grid;position:absolute;inset:0}.board__preview{z-index:2;pointer-events:none;position:absolute}.board__preview.is-invalid{opacity:.8;filter:saturate(.6)}.board__placed-grid{z-index:1;pointer-events:none;grid-template-rows:repeat(20,minmax(0,1fr));grid-template-columns:repeat(20,minmax(0,1fr));display:grid;position:absolute;inset:0}.board__placed-cell{background:50%/100% 100% no-repeat}.board__preview-warning{z-index:5;color:#9d5148;width:18px;height:18px;font:700 13px/1 var(--blokus-font);pointer-events:none;background:#fcfaf6;border:1.5px solid #b26b62;border-radius:50%;place-items:center;display:grid;position:absolute;transform:translate(-60%,-60%);box-shadow:0 1px 3px #243d511a}.cell{border-radius:3px;min-width:0;min-height:0;position:relative}.cell--occupied{background:0 0}.cell__recent{border-style:solid;border-color:#172e40;border-width:var(--recent-top) var(--recent-right) var(--recent-bottom) var(--recent-left);filter:drop-shadow(0 0 1px #fff);pointer-events:none;position:absolute;inset:0}.player__inventory{grid-column:1/-1;padding:4px 10px}.thumb--readonly{cursor:default}.tray__scroll-hint{color:var(--blokus-muted);font-size:var(--blokus-text-small);margin:4px 0;display:none}@media (width<=767px){.tray__scroll-hint{display:block}}.cell--occupied.cell--corner:after{display:none}.cell--corner:after{content:"";background:var(--corner-color);border:2px solid #fff;border-radius:50%;position:absolute;inset:26%}.cell--preview-ok{--preview-outline:#4b8664}.cell--preview-bad{--preview-outline:#b26b62}.cell[data-preview]:before{content:"";border-style:solid;border-color:var(--preview-outline);border-width:var(--preview-top) var(--preview-right) var(--preview-bottom) var(--preview-left);pointer-events:none;position:absolute;inset:0}.cell--cursor:not([data-preview]){outline-offset:-1px;z-index:2;outline:3px solid #075287}.cell:focus-visible{outline-offset:-3px;z-index:3;outline:3px solid #087bcb}.player{border:12px solid #0000;border-image:var(--player-skin) 24 fill / 12px stretch;grid-template-columns:48px minmax(0,1fr);grid-template-areas:"avatar body""status status";align-items:center;gap:8px 10px;padding:6px 4px;display:grid}.player__avatar{object-fit:cover;background:#fff;border-radius:50%;grid-area:avatar;width:48px;height:48px}.player__body{grid-area:body;min-width:0}.player__name{font-size:var(--blokus-text);flex-wrap:wrap;align-items:baseline;gap:4px 8px;margin:0;font-weight:700;line-height:1.3;display:flex}.player__color{font-size:var(--blokus-text-small);color:var(--player-color);font-weight:600}.player__kind,.player__stats{font-size:var(--blokus-text-small);color:var(--blokus-muted);margin:0;line-height:1.5}.player__status{font-size:var(--blokus-text-small);background:#fffc;border-radius:999px;grid-area:status;justify-self:start;margin:0;padding:4px 12px;font-weight:700}.player[aria-current=true] .player__status{color:#fff;background:#075287}.player__name{overflow-wrap:anywhere}.player__name>*{min-width:0}.tray{box-shadow:var(--blokus-shadow);background:#fffc;border-radius:20px;padding:12px clamp(12px,2vw,20px)}.tray__head{font-size:var(--blokus-text);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px;display:flex}.tray__head span{color:var(--blokus-muted);font-size:var(--blokus-text-small)}.tray__list{grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:8px;margin:12px 0 0;padding:0;list-style:none;display:grid}.thumb{touch-action:none;-webkit-user-select:none;user-select:none;width:100%;min-width:64px;min-height:100px;color:var(--blokus-ink);font:inherit;cursor:pointer;background:#f8f5ee;border:2px solid #243d511a;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:8px;display:flex;position:relative}.thumb:disabled{cursor:not-allowed}.thumb[aria-pressed=true]{background:#e6f0f8;border-color:#075287;box-shadow:0 0 0 3px #087bcb33}.thumb:focus-visible{outline-offset:2px;outline:3px solid #087bcb}.thumb__orient{font-size:var(--blokus-text-small);color:#075287;font-weight:700}.thumb__art{object-fit:contain;width:100%;max-height:64px}.inventory-drag-art{z-index:50;pointer-events:none;filter:drop-shadow(0 4px 5px #243d5144);position:fixed}.thumb__name{font-size:var(--blokus-text-small);color:var(--blokus-muted)}.thumb[data-used=true]{opacity:.55}.thumb__used{font-size:var(--blokus-text-small);color:#9c3333;font-weight:700;position:absolute;top:4px;right:6px}.game-lock{left:50%;bottom:max(16px, env(safe-area-inset-bottom));z-index:40;color:#6b4b00;max-width:min(92vw,560px);font-size:var(--blokus-text-small);text-align:center;pointer-events:none;background:#fff4d6;border-radius:999px;margin:0;padding:10px 20px;font-weight:700;position:fixed;transform:translate(-50%);box-shadow:0 10px 24px #243d5133}.actions{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin-top:12px;display:grid}.action{min-height:var(--blokus-touch);color:var(--blokus-ink);font:inherit;font-size:var(--blokus-text-action);cursor:pointer;background:#fffc;border:2px solid #243d5122;border-radius:14px;padding:10px 16px;font-weight:700}.action--primary{color:#fff;background:#1e7a3c;border-color:#1e7a3c}.action:disabled{opacity:.5;cursor:not-allowed}.action:focus-visible{outline-offset:3px;outline:3px solid #087bcb}.action__key{font-size:var(--blokus-text-small);background:#243d511a;border-radius:6px;margin-left:4px;padding:0 6px;display:inline-block}.preview-note{text-align:center;color:var(--blokus-muted);font-size:var(--blokus-text);margin:10px 0 0}.preview-note.is-invalid{color:#9c3333;font-weight:700}.game-notice{color:#9c3333;font-size:var(--blokus-text);background:#fdecec;border-radius:14px;justify-content:space-between;align-items:center;gap:12px;margin:0;padding:10px 16px;font-weight:700;display:flex}.game-notice--conflict{color:#6b4b00;background:#fff4d6}.game-notice--info{color:#075287;background:#eaf3fb}.game-notice__text{flex:auto}.game-notice__close{min-height:var(--blokus-touch);color:inherit;font:inherit;font-size:var(--blokus-text-small);cursor:pointer;background:0 0;border:2px solid;border-radius:12px;flex:none;padding:6px 14px;font-weight:700}.game-notice__close:focus-visible{outline-offset:3px;outline:3px solid #087bcb}.game-result{color:#145c2c;font-size:var(--blokus-text);background:#e9f6ec;border-radius:14px;margin:0;padding:10px 16px;font-weight:700}.game-end-actions{flex-wrap:wrap;gap:10px;display:flex}.game-end-actions .action{flex:160px}.action--fast{background:#fffa;border-style:dashed}.game--state{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:60%;display:flex}.game-state__title{font-size:var(--blokus-title);margin:0;font-weight:700}.game-state__hint{max-width:34rem;color:var(--blokus-muted);font-size:var(--blokus-text);margin:0}.game-state__actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}@media (width>=1200px){.game{gap:10px;padding:12px 20px}.game-layout{grid-template-columns:minmax(220px,1fr) minmax(0,2.4fr) minmax(220px,1fr);gap:20px}.board-stage{width:min(100%,max(320px,100dvh - 390px))}.board-area{gap:4px}.game-help{margin-top:8px}.board-guide{margin-top:10px}.actions{gap:8px;margin-top:6px}.preview-note{font-size:var(--blokus-text-small);margin-top:4px}.tray{padding:8px 16px}.tray__list{grid-template-columns:repeat(11,minmax(0,1fr));gap:6px;margin-top:6px}.thumb{gap:0;min-width:0;min-height:72px;padding:4px}.thumb__art{height:40px}.thumb__orient{background:#e6f0f8;font-size:.75rem;position:absolute;bottom:2px}.player{gap:4px 8px;padding:6px 4px}}@media (width<=1199px){.game{gap:10px;padding:10px}.game-layout{grid-template-columns:1fr 1fr;grid-template-areas:"left right""center center";gap:10px}.game-side--left{grid-area:left}.game-side--right{grid-area:right}.game-center{grid-area:center}.game-side{display:contents}.player{grid-area:auto}.game-center{order:2;grid-area:auto/1/auto/-1}.game-help{order:1;grid-column:1/-1}.game-shortcuts{order:3;grid-column:1/-1;justify-self:center;width:100%;max-width:28rem;display:flex}.game-help .board-tools{gap:6px}.tool{padding:6px 10px}.board-stage{width:min(100%,60dvh)}.tray__list{scroll-snap-type:x proximity;margin-top:6px;padding:4px;display:flex;overflow-x:auto}.tray__list>li{scroll-snap-align:start;flex:0 0 72px}.thumb{touch-action:pan-x;min-height:100px;padding:4px}.thumb__art{height:48px}.thumb__orient{background:#e6f0f8;font-size:.75rem;position:absolute;bottom:2px}.player{grid-template-columns:36px minmax(0,1fr);gap:2px 6px}.player__avatar{width:36px;height:36px}.player__name{font-size:var(--blokus-text-small)}.player__status{padding:0 8px}.game-top{gap:4px 8px}.turn-chip{font-size:var(--blokus-text);padding:4px 12px}.preview-note{margin-top:4px}}@media (width>=1200px) and (height<=800px){.player{border-width:6px;gap:2px 8px;padding:0}.player__name{font-size:var(--blokus-text-small)}.player__status{display:none}.game-side{gap:8px}}@media (width<=599px){.game-layout{grid-template-areas:none}.game-side{display:contents}.game-help{order:1;grid-column:1/-1}.game-center{order:2;grid-area:auto/1/auto/-1}.player{border-width:8px;grid-template-columns:28px minmax(0,1fr);padding:2px}.player__avatar{width:28px;height:28px}.player__status,.player__color,.player__kind{display:none}.player__stats{font-size:var(--blokus-text-small)}.board-stage{width:100%}}@media (width<=1199px) and (orientation:landscape) and (height<=599px){.game-layout{grid-template-columns:minmax(145px,1fr) minmax(0,2fr) minmax(145px,1fr);grid-template-areas:"left center right"}.board-stage{width:min(100%,max(220px,100dvh - 100px))}.game-side{grid-template-columns:minmax(0,1fr);display:grid}.player{border-width:6px;padding:2px}.player__kind,.player__status{display:none}.game-side--left{grid-area:left}.game-side--right{grid-area:right}.game-center{order:0;grid-area:center}.game-help{order:0}.game-top{display:block}.game-meta{margin-top:4px}.game-shortcuts{display:flex}.actions{grid-template-columns:1fr 1fr;gap:6px}.action{font-size:var(--blokus-text-small);padding:6px 8px}}.game-sync{color:var(--blokus-muted);font-size:var(--blokus-text-small);text-align:center;background:#f5f1e6;border-radius:12px;margin:0 0 8px;padding:8px 14px}.game-sync-bar{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-bottom:8px;display:flex}.game-sync-bar .game-sync{margin:0}.turn-timer{color:var(--blokus-ink);font-size:var(--blokus-text-small);font-variant-numeric:tabular-nums;background:#f5f1e6;border-radius:12px;padding:8px 14px;font-weight:700}.turn-timer--urgent{color:#9c2b2b;background:#fdecec}.screen{gap:var(--blokus-space);width:min(960px,100%);padding:max(24px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));flex-direction:column;margin:0 auto;display:flex}.screen__head{flex-direction:column;gap:8px;display:flex}.screen__title{color:var(--blokus-ink);margin:0;font-size:clamp(1.75rem,3.4vw,2.5rem);font-weight:700}.screen__lead{font-size:var(--blokus-text);color:var(--blokus-muted);max-width:46rem;margin:0}.screen__error{color:#9c3333;font-size:var(--blokus-text);background:#fdecec;border-radius:16px;margin:0;padding:12px 18px;font-weight:700}.screen__actions{flex-wrap:wrap;gap:12px;margin-top:4px;display:flex}.panel{border-radius:var(--blokus-radius);background:var(--blokus-paper);box-shadow:var(--blokus-shadow);border:1px solid #e2ddcf;flex-direction:column;gap:12px;padding:clamp(16px,3vw,28px);display:flex}.panel--warn{background:#fff8e8;border-color:#f0dca6}.panel__title{color:var(--blokus-ink);margin:0;font-size:1.375rem;font-weight:700}.panel__hint{font-size:var(--blokus-text-small);color:var(--blokus-muted);margin:0}.choice-row{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.choice{min-height:var(--blokus-touch);color:var(--blokus-ink);font:inherit;text-align:left;cursor:pointer;background:#fffdf8;border:2px solid #d8d2c2;border-radius:18px;flex-direction:column;align-items:flex-start;gap:6px;padding:14px 18px;display:flex}.choice:hover{border-color:#b9d6ea}.choice.is-active{background:#eaf4fb;border-color:#075287;box-shadow:inset 0 0 0 1px #075287}.choice:focus-visible{outline-offset:3px;outline:3px solid #087bcb}.choice__label{font-size:var(--blokus-text);font-weight:700}.choice__hint{font-size:var(--blokus-text-small);color:var(--blokus-muted)}.color-choice{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;display:grid}.color-chip{min-height:var(--blokus-touch);color:var(--blokus-ink);font:inherit;cursor:pointer;background:#fffdf8;border:2px solid #d8d2c2;border-radius:16px;align-items:center;gap:10px;padding:10px 16px;display:flex}.color-chip.is-active{border-color:#243d51;box-shadow:inset 0 0 0 1px #243d51}.color-chip:focus-visible{outline-offset:3px;outline:3px solid #087bcb}.color-chip__dot{background:var(--chip);border:2px solid #0000001f;border-radius:7px;flex:none;width:22px;height:22px}.color-chip__name{font-size:var(--blokus-text);font-weight:700}.toggle{min-height:var(--blokus-touch);cursor:pointer;align-items:flex-start;gap:12px;padding:12px 4px;display:flex}.toggle input{accent-color:#075287;flex:none;width:24px;height:24px;margin-top:2px}.toggle__text{font-size:var(--blokus-text-small);color:var(--blokus-ink)}.link-button{color:#075287;min-height:44px;font:inherit;font-size:var(--blokus-text-small);cursor:pointer;background:0 0;border:0;align-self:flex-start;padding:8px 4px;font-weight:700;text-decoration:underline}.link-button:focus-visible{outline-offset:3px;outline:3px solid #087bcb}.rules-list{flex-direction:column;gap:16px;margin:0;padding:0;list-style:none;display:flex}.rule-card{border-radius:var(--blokus-radius);background:var(--blokus-paper);box-shadow:var(--blokus-shadow);border:1px solid #e2ddcf;grid-template-columns:1fr;gap:16px;padding:clamp(16px,3vw,24px);display:grid}.rule-card__title{color:var(--blokus-ink);align-items:center;gap:10px;margin:0 0 8px;font-size:1.375rem;display:flex}.rule-card__num{color:#fff;background:#075287;border-radius:12px;flex:none;justify-content:center;align-items:center;width:34px;height:34px;font-size:1rem;font-weight:700;display:inline-flex}.rule-card__body{font-size:var(--blokus-text);color:var(--blokus-ink);margin:0 0 6px}.rule-card__art{place-self:center;width:100%;max-width:320px;height:auto}.scoring-notes{font-size:var(--blokus-text);color:var(--blokus-ink);flex-direction:column;gap:6px;margin:0;padding-left:1.2em;display:flex}.table-wrap{overflow-x:auto}.scoring-table{border-collapse:collapse;width:100%;font-size:var(--blokus-text-small)}.scoring-table th,.scoring-table td{text-align:left;vertical-align:top;border:1px solid #e2ddcf;padding:10px 12px}.scoring-table thead th{color:var(--blokus-ink);background:#f1ece0}.scoring-table tbody th{white-space:nowrap;background:#faf7ef}.variants-list{font-size:var(--blokus-text);color:#8a5a12;flex-direction:column;gap:6px;margin:0;padding-left:1.2em;display:flex}.app__actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.app__action--ghost{color:#075287;background:#fffdf8;border:2px solid #075287}.app__nav{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.app__nav-link{min-height:var(--blokus-touch);color:var(--blokus-ink);font:inherit;font-size:var(--blokus-text-small);cursor:pointer;background:#fffdf8;border:1px solid #e2ddcf;border-radius:16px;align-items:center;gap:8px;padding:10px 20px;font-weight:700;text-decoration:none;display:inline-flex}.app__nav-link:hover{border-color:#b9d6ea}.app__nav-link:focus-visible{outline-offset:3px;outline:3px solid #087bcb}.app__nav-icon{width:24px;height:24px}@media (width>=720px){.rule-card{grid-template-columns:1fr 320px;align-items:center}}@media (prefers-reduced-motion:reduce){.choice,.color-chip,.app__nav-link{transition:none}}.result-panel{gap:16px}.result-panel__head{flex-direction:column;gap:6px;display:flex}.result-panel__actions{flex-wrap:wrap;gap:12px;display:flex}.result-table{border-collapse:collapse;width:100%;font-size:var(--blokus-text-small)}.result-table th,.result-table td{text-align:left;vertical-align:top;border:1px solid #e2ddcf;padding:10px 12px}.result-table thead th{color:var(--blokus-ink);background:#f1ece0}.result-table tr.is-winner td{background:#fdf7e6}.result-swatch{vertical-align:-2px;border:1px solid #00000026;border-radius:4px;width:14px;height:14px;margin-right:6px;display:inline-block}.result-badge{color:#fff;background:#075287;border-radius:10px;margin-left:6px;padding:1px 8px;font-size:.875rem;font-weight:700;display:inline-block}.result-badge--soft{background:#3f6d8c}.result-badge--warn{background:#b5651d}.replay-board{justify-content:center;display:flex}.replay-controls{flex-wrap:wrap;gap:10px;display:flex}.replay-narration{font-size:var(--blokus-text);color:var(--blokus-ink);background:#faf7ef;border-radius:14px;margin:0;padding:12px 16px}.screen__notice{color:#24613a;font-size:var(--blokus-text);background:#eef7ee;border-radius:16px;margin:0;padding:12px 18px;font-weight:700}.app__actions--room{margin-top:4px}.room-invite{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.room-invite__code{letter-spacing:.18em;color:var(--blokus-ink);background:#fffdf8;border:2px dashed #b9d6ea;border-radius:14px;padding:10px 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8px);background:#fffdf8;border:1px solid #e2ddcf;border-radius:16px;align-items:center;gap:12px;padding:12px 16px;display:flex}.history-item__dot{background:var(--chip);border-radius:50%;flex:none;width:28px;height:28px;box-shadow:inset 0 -3px #0000002e}.history-item__main{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.history-item__title{font-size:var(--blokus-text);color:var(--blokus-ink);font-weight:700}.history-item__meta{font-size:var(--blokus-text-small);color:var(--blokus-muted)}.nickname-field{text-align:left;flex-direction:column;gap:6px;width:min(100%,30rem);display:flex}.nickname-field label{font-weight:700}.nickname-field input{width:100%;min-height:48px;color:var(--blokus-ink);font:inherit;background:#fff;border:2px solid #d4cfc3;border-radius:12px;padding:8px 14px}.nickname-field input:focus-visible{outline-offset:2px;outline:3px solid #087bcb}.nickname-field p{font-size:var(--blokus-text-small);color:var(--blokus-muted);margin:0}:root{--blokus-paper:#f8f5ee;--blokus-ink:#243d51;--blokus-muted:#50665f;--blokus-blue:#087bcb;--blokus-yellow:#f6c700;--blokus-red:#e8443d;--blokus-green:#52aa43;--blokus-radius:24px;--blokus-shadow:0 8px 24px #29465a16;--blokus-font:"Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--blokus-text:1.125rem;--blokus-text-small:1rem;--blokus-text-action:1.25rem;--blokus-title:clamp(2.25rem, 4.5vw, 4rem);--blokus-touch:3rem;--blokus-space:clamp(1rem, 3vw, 3rem)}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--blokus-paper) url(/assets/blokus-5f6fd1bbae89f08e/backgrounds/tabletop.webp) center / cover;color:var(--blokus-ink);font:var(--blokus-text)/1.7 var(--blokus-font);-webkit-font-smoothing:antialiased;margin:0}.app{min-height:100%;padding:max(24px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:24px;display:flex}.app__title{font-size:var(--blokus-title);letter-spacing:.5px;margin:0;font-weight:700}.app__desc{color:var(--blokus-muted);font-size:var(--blokus-text);max-width:40rem;margin:0}.app__brand{width:220px;max-width:100%}.app__action{color:#fff;min-height:64px;font:inherit;font-size:var(--blokus-text-action);cursor:pointer;background:#075287;border:0;border-radius:20px;justify-content:center;align-items:center;padding:12px 28px;font-weight:700;text-decoration:none;display:inline-flex}.app__action:disabled{opacity:.6;cursor:progress}.app__action:focus-visible{outline-offset:4px;outline:3px solid #087bcb}.app__note{min-height:var(--blokus-touch);color:var(--blokus-muted);font-size:var(--blokus-text-small);border-radius:12px;align-items:center;margin:0;padding:0 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