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var(--accent);outline-offset:1px}.field-row{justify-content:space-between;align-items:center;display:flex}.field-row .field-label{margin:0}.switch{appearance:none;border:1px solid var(--line);cursor:pointer;background:#3c2f26;border-radius:15px;width:52px;height:30px;transition:background-color .2s;position:relative}.switch:after{content:"";background:#cbbfa8;border-radius:50%;width:22px;height:22px;transition:transform .2s;position:absolute;top:3px;left:3px}.switch:checked{background:var(--accent)}.switch:checked:after{background:#241a10;transform:translate(22px)}.switch:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.setup-actions{gap:12px;margin-top:24px;display:flex}.setup-actions .btn{flex:1}.screen-game{background:#14100d;padding:0;display:block}#board-container{position:absolute;inset:0}#board-container 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var(--line);border-radius:var(--radius);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#140d0ab8;flex-direction:column;align-items:flex-end;gap:2px;margin-left:auto;padding:5px 10px;font-size:12px;display:flex}#hud-timer{font-variant-numeric:tabular-nums;color:var(--ink);font-weight:600}#hud-nocapture{font-variant-numeric:tabular-nums}#hud-nocapture.warn{color:var(--warn);font-weight:700}#hud-captured{top:calc(env(safe-area-inset-top) + var(--hud-h) + 2px);left:calc(env(safe-area-inset-left) + 10px);right:calc(env(safe-area-inset-right) + 10px);pointer-events:none;flex-direction:column;gap:4px;display:flex;position:absolute}.captured-row{align-items:center;gap:6px;min-height:26px;display:flex}.captured-label{width:22px;height:22px;font-size:12px;font-weight:700;font-family:var(--font-display);border-radius:50%;flex:none;justify-content:center;align-items:center;display:flex}.chip-red{background:var(--red);color:#ffe9dd}.chip-black{color:#d8cbb4;background:#26211c;border:1px solid #5c5245}.captured-list{scrollbar-width:none;gap:3px;max-width:calc(100% - 70px);display:flex;overflow-x:auto}.captured-list::-webkit-scrollbar{display:none}.captured-piece{width:22px;height:22px;font-family:var(--font-display);opacity:.92;background:radial-gradient(circle at 35% 30%,#efe0bd,#c8a670);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:13px;font-weight:700;display:flex;box-shadow:0 1px 3px #00000080}.captured-piece.red{color:#a93322}.captured-piece.black{color:#2c2620}.remaining{color:var(--ink-dim);font-variant-numeric:tabular-nums;background:#140d0a99;border-radius:999px;margin-left:auto;padding:2px 8px;font-size:12px}#game-copyright{bottom:calc(env(safe-area-inset-bottom) + 4px);text-align:center;letter-spacing:.04em;color:#6d6050;pointer-events:none;margin:0;font-size:11px;position:absolute;left:0;right:0}#game-copyright a{pointer-events:auto;color:#8d7f6b;border-bottom:1px solid #8d7f6b66;text-decoration:none}#game-copyright a:hover{color:var(--accent);border-bottom-color:var(--accent)}#game-copyright a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}#hud-bottom{bottom:calc(env(safe-area-inset-bottom) + 20px);left:calc(env(safe-area-inset-left) + 10px);right:calc(env(safe-area-inset-right) + 10px);pointer-events:none;align-items:center;gap:12px;padding:8px 0 10px;display:flex;position:absolute}#hud-bottom>*{pointer-events:auto}#hud-bottom .btn{white-space:nowrap;flex:none}#hud-hint{color:var(--ink-dim);text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:13px;overflow:hidden}#history-drawer{background:var(--bg-raise);border-top:1px solid var(--line);max-height:55%;padding:12px 16px calc(14px + env(safe-area-inset-bottom));border-radius:16px 16px 0 0;flex-direction:column;animation:.22s drawer-in;display:flex;position:absolute;bottom:0;left:0;right:0;box-shadow:0 -14px 40px #0000008c}#history-drawer[hidden]{display:none}@keyframes drawer-in{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.drawer-head{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.drawer-head h3{letter-spacing:.1em;margin:0;font-size:15px}#history-list,#history-list-mobile{color:var(--ink-dim);scrollbar-width:thin;margin:0;padding:0 0 4px;font-size:13px;line-height:1.5;list-style:none;overflow-y:auto}#history-list li,#history-list-mobile li{border-bottom:1px solid #ffffff0d;gap:8px;padding:5px 8px;display:flex}#history-list li:last-child,#history-list-mobile li:last-child{border-bottom:0}.history-turn{color:#7d6f5c;font-variant-numeric:tabular-nums;text-align:right;flex:none;width:2.4em}.history-capture{color:var(--red-soft)}.history-gameover{border-radius:var(--radius);align-items:center;gap:8px;margin-top:6px;font-weight:600;display:flex;border:1px solid var(--accent)!important;color:var(--ink)!important;background:#c9a45c24!important;padding:8px 10px!important}.history-turn-end{background:var(--accent);color:var(--accent-ink);text-align:center;border-radius:4px;width:auto;padding:0 5px;font-weight:700;line-height:1.5}.history-gameover-msg{color:var(--ink);flex:1;line-height:1.4}#panel-side{display:none}@media (min-width:1024px){#hud-top{left:calc(env(safe-area-inset-left) + 12px);width:300px;height:auto;right:auto;top:calc(env(safe-area-inset-top) + 12px);flex-wrap:wrap}.hud-meta{flex-direction:row;align-items:center;gap:14px;margin-left:0;padding:8px 12px}#hud-captured{top:calc(env(safe-area-inset-top) + 128px);left:calc(env(safe-area-inset-left) + 12px);border:1px solid var(--line);border-radius:var(--radius);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#140d0ab8;gap:10px;width:300px;padding:12px;right:auto}.captured-list{flex-wrap:wrap;max-width:none;overflow:visible}.captured-row{align-items:flex-start}#panel-side{top:calc(env(safe-area-inset-top) + 58px);right:calc(env(safe-area-inset-right) + 12px);bottom:calc(env(safe-area-inset-bottom) + 12px);flex-direction:column;gap:12px;width:280px;display:flex;position:absolute}.panel-block{border:1px solid var(--line);border-radius:var(--radius);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#140d0ab8;padding:14px}.panel-block:first-child{flex-direction:column;flex:1;min-height:0;display:flex}.panel-heading{letter-spacing:.14em;color:var(--ink-dim);margin:0 0 8px;font-size:14px}#history-list{flex:1}.panel-actions{flex-wrap:wrap;gap:8px;display:flex}.panel-actions .btn{flex:45%}.panel-heading-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.panel-heading-row .panel-heading{margin:0}.panel-heading-row .icon-btn{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border-color:#0000;border-radius:8px;min-width:30px;min-height:30px}.panel-heading-row .icon-btn:hover{border-color:var(--line);background:#140d0ab8}#panel-side.history-collapsed .panel-block:first-child{flex:none}#panel-side.history-collapsed #history-list{display:none}#panel-side.history-collapsed #side-history-chevron{transform:rotate(180deg)}#hud-bottom{display:none}#history-drawer{display:none!important}#btn-menu{display:none}}dialog{border:1px solid var(--line);background:var(--bg-raise);color:var(--ink);border-radius:14px;width:min(520px,100vw - 32px);max-height:min(78dvh,720px);padding:0;box-shadow:0 24px 80px #0009}dialog::backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#080504a8}dialog[open]{animation:.18s dialog-in}@keyframes dialog-in{0%{opacity:0;transform:translateY(10px)scale(.98)}to{opacity:1;transform:none}}.dialog-body{padding:22px}.dialog-scroll{max-height:min(78dvh,720px);overflow-y:auto}.dialog-title{letter-spacing:.12em;margin:0 0 14px;font-size:19px}.dialog-body h3{color:var(--accent);letter-spacing:.08em;margin:20px 0 6px;font-size:15px}.dialog-body p{color:#d8cdbc;margin:6px 0;font-size:14px;line-height:1.75}.dialog-body p strong{color:var(--ink)}.rules-version{letter-spacing:.1em;border:1px solid var(--accent);border-radius:999px;padding:3px 12px;display:inline-block;color:var(--accent)!important;font-size:12px!important}.dialog-actions{justify-content:flex-end;gap:10px;margin-top:22px;display:flex}.dialog-actions-column{flex-direction:column}.dialog-actions-column .btn{width:100%}.menu-list{flex-direction:column;gap:8px;display:flex}.menu-list .btn{text-align:left;justify-content:flex-start}.cannon-diagram{border:1px solid var(--line);border-radius:var(--radius);background:#1d1512;margin:10px 0;padding:12px 14px}.diagram-label{margin:8px 0 6px!important;font-size:13px!important}.diagram-label.ok{color:var(--ok)!important}.diagram-label.bad{color:var(--danger)!important}.diagram-row{gap:6px;margin-bottom:4px;display:flex}.dg{color:#6d5f4e;width:30px;height:30px;font-size:14px;font-family:var(--font-display);background:#ffffff08;border:1px dashed #3d3025;border-radius:6px;justify-content:center;align-items:center;display:flex}.dg.piece{color:#4c3a22;background:radial-gradient(circle at 35% 30%,#efe0bd,#c8a670);border:0;border-radius:50%;font-weight:700}.dg.enemy{color:#8c2313;background:radial-gradient(circle at 35% 30%,#efd0c4,#c98268);border:0;border-radius:50%;font-weight:700}.hash-block{word-break:break-all;border:1px solid var(--line);color:#cdbf9f;-webkit-user-select:text;user-select:text;background:#16100d;border-radius:8px;margin:8px 0;padding:10px 12px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:12px;line-height:1.6;display:block}.muted{color:#8d7f6b!important}.layout-grid{grid-template-columns:repeat(8,1fr);gap:4px;margin:10px 0;display:grid}.layout-cell{aspect-ratio:1;font-family:var(--font-display);background:radial-gradient(circle at 35% 30%,#efe0bd,#c8a670);border-radius:50%;justify-content:center;align-items:center;font-size:clamp(11px,2.6vw,16px);font-weight:700;display:flex}.layout-cell.red{color:#a93322}.layout-cell.black{color:#2c2620}#fairness-result{min-height:1.4em;font-weight:700}#fairness-result.ok{color:var(--ok)}#fairness-result.bad{color:var(--danger)}.gameover-subtitle{color:var(--accent)!important;font-size:15px!important}.gameover-stats{grid-template-columns:1fr 1fr;gap:10px;margin:18px 0 0;display:grid}.gameover-stats>div{border:1px solid var(--line);border-radius:var(--radius);background:#1d1512;padding:10px 12px}.gameover-stats dt{color:var(--ink-dim);margin:0 0 2px;font-size:12px}.gameover-stats dd{font-variant-numeric:tabular-nums;margin:0;font-size:20px;font-weight:700}body:not(.mode-online) .online-only,body.mode-online .hotseat-only{display:none!important}#hud-timer.countdown{color:var(--accent)}#hud-timer.countdown-urgent{color:var(--danger);animation:1s infinite countdown-pulse}@keyframes countdown-pulse{0%,to{opacity:1}50%{opacity:.45}}#opponent-status{color:var(--warn);font-weight:600}.online-rules-note{border:1px solid var(--line);border-radius:var(--radius);background:#1d1512;margin-bottom:18px;padding:10px 14px}.online-rules-note p{color:var(--ink-dim);margin:4px 0;font-size:13px;line-height:1.6}.online-rules-note strong{color:var(--accent)}.wait-inner{text-align:center}.wait-hint{color:var(--ink-dim);margin:0 0 14px;font-size:14px;line-height:1.7}.invite-url{text-align:left}.wait-actions{margin:12px 0 18px}.invite-qr{border-radius:var(--radius);background:var(--ink);margin:0 auto 16px;padding:6px;display:block}.wait-status{color:var(--ink-dim);justify-content:center;align-items:center;gap:8px;margin:0 0 18px;font-size:13px;display:flex}.wait-dot{background:var(--accent);border-radius:50%;width:9px;height:9px;animation:1.2s infinite wait-blink}@keyframes wait-blink{0%,to{opacity:1}50%{opacity:.25}}#btn-chat{right:calc(env(safe-area-inset-right) + 10px);bottom:calc(env(safe-area-inset-bottom) + 28px);z-index:5;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#140d0ac7;position:absolute}body.mode-online #hud-bottom{padding-right:84px}.chat-badge{background:var(--danger);color:#fff;font-variant-numeric:tabular-nums;border-radius:9px;justify-content:center;align-items:center;min-width:18px;height:18px;margin-left:6px;padding:0 5px;font-size:11px;font-weight:700;display:inline-flex}.chat-badge[hidden]{display:none}#chat-drawer{background:var(--bg-raise);border-top:1px solid var(--line);max-height:65%;padding:10px 14px calc(12px + env(safe-area-inset-bottom));z-index:6;border-radius:16px 16px 0 0;flex-direction:column;gap:8px;animation:.22s drawer-in;display:flex;position:absolute;bottom:0;left:0;right:0;overflow:hidden;box-shadow:0 -14px 40px #0000008c}#chat-drawer[hidden]{display:none!important}#chat-drag-handle{-webkit-user-select:none;user-select:none;align-items:center;gap:8px;display:flex}#btn-fullscreen{display:none}.chat-tabs{flex:1;align-items:center;gap:4px;min-width:0;display:flex}.chat-tab{color:var(--ink-dim);letter-spacing:.04em;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:4px;padding:5px 12px;font-size:13px;font-weight:600;transition:all .15s;display:inline-flex}.chat-tab:hover{color:var(--ink);background:#ffffff0a}.chat-tab.active{border-color:var(--accent);color:var(--accent);background:#382a1d}.members-count-tag{font-variant-numeric:tabular-nums;opacity:.85;font-size:11px}.tab-panel{flex-direction:column;flex:1;gap:8px;min-height:0;display:flex}.tab-panel[hidden]{display:none!important}#chat-list{scrollbar-width:thin;flex-direction:column;flex:1;gap:6px;min-height:120px;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}.chat-msg{flex-direction:column;max-width:86%;display:flex}.chat-msg.mine{align-self:flex-end;align-items:flex-end}.chat-msg.theirs{align-self:flex-start;align-items:flex-start}.chat-who{color:#7d6f5c;margin-bottom:2px;font-size:11px}.chat-bubble{word-break:break-word;-webkit-user-select:text;user-select:text;border-radius:14px;padding:7px 12px;font-size:14px;line-height:1.5}.chat-msg.mine .chat-bubble{border:1px solid var(--accent);color:var(--ink);background:#3a2c1d;border-bottom-right-radius:4px}.chat-msg.theirs .chat-bubble{border:1px solid var(--line);background:#1d1512;border-bottom-left-radius:4px}.chat-msg.canned .chat-bubble{font-weight:700}.chat-notice{text-align:center;color:#8d7f6b;padding:2px 0;font-size:12px;list-style:none}#chat-canned{scrollbar-width:none;scroll-snap-type:x proximity;flex:none;gap:6px;padding-bottom:2px;display:flex;overflow-x:auto}#chat-canned::-webkit-scrollbar{display:none}.announcement-text{white-space:pre-wrap;word-break:break-word;margin:10px 0 6px;font-size:16px;line-height:1.8}.announcement-time{color:#9c8f7c;margin:0 0 4px;font-size:12px}.canned-chip{scroll-snap-align:start;border:1px solid var(--line);color:var(--ink);cursor:pointer;background:#1d1512;border-radius:999px;flex:none;padding:6px 12px;font-size:13px;transition:background-color .15s,border-color .15s}.canned-chip:hover{border-color:var(--accent);background:#3a2c1d}.canned-chip:active{transform:scale(.96)}#chat-form{flex:none;gap:8px;display:flex}#chat-form input{border-radius:var(--radius);border:1px solid var(--line);min-height:42px;color:var(--ink);-webkit-user-select:text;user-select:text;background:#1d1512;flex:1;padding:8px 12px;font-size:15px}#chat-form input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:#0000}.members-body{scrollbar-width:thin;flex-direction:column;flex:1;gap:12px;min-height:140px;padding:2px 0;display:flex;overflow-y:auto}.members-section{flex-direction:column;gap:4px;display:flex}.members-section-title{color:var(--ink-dim);letter-spacing:.08em;justify-content:space-between;align-items:center;margin:0;padding:0 4px;font-size:12px;font-weight:600;display:flex}.members-list{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.member-item{border:1px solid var(--line);border-radius:var(--radius);background:#1d1512;align-items:center;gap:8px;padding:6px 10px;display:flex}.member-chip{width:24px;height:24px;font-family:var(--font-display);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:13px;font-weight:700;display:flex}.member-chip.chip-red{background:var(--red);color:#ffe9dd}.member-chip.chip-black{color:#d8cbb4;background:#26211c;border:1px solid #5c5245}.member-chip.chip-spectator{color:var(--ink-dim);border:1px solid var(--line);font-size:11px;font-family:var(--font-ui);background:#251c16}.member-chip.chip-unassigned{color:var(--accent);border:1px dashed var(--accent);background:#251c16;font-size:11px}.member-info{flex:1;align-items:center;gap:6px;min-width:0;display:flex}.member-name{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:600;overflow:hidden}.member-role{color:var(--ink-dim);flex:none;font-size:12px}.member-you{color:var(--accent);background:#c9a45c26;border:1px solid #c9a45c59;border-radius:999px;flex:none;padding:1px 6px;font-size:11px;font-weight:600}.member-status{font-variant-numeric:tabular-nums;flex:none;align-items:center;gap:4px;font-size:12px;display:inline-flex}.member-status.online{color:var(--ok)}.member-status.offline{color:var(--danger)}.member-status.waiting{color:var(--warn)}.member-status.takeover{color:var(--warn);flex-wrap:wrap;gap:6px}.member-takeover-btn{padding:3px 10px;font-size:12px;line-height:1.4}.status-dot{background:currentColor;border-radius:50%;width:6px;height:6px}.members-empty{color:#7d6f5c;text-align:center;border-radius:var(--radius);background:#ffffff05;border:1px dashed #ffffff14;padding:10px;font-size:12px}#online-overlay{z-index:20;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#08050499;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}#online-overlay[hidden]{display:none!important}.overlay-card{background:var(--bg-raise);border:1px solid var(--line);border-radius:14px;padding:22px 30px;box-shadow:0 18px 48px #00000080}.overlay-card p{letter-spacing:.06em;margin:0;font-size:15px}.gameover-online-status{min-height:1.4em;color:var(--warn)!important;font-size:14px!important}@media (min-width:1024px){#chat-drawer{left:calc(env(safe-area-inset-left) + 12px);width:350px;height:min(693px,100vh - 340px);max-height:none;border:1px solid var(--line);border-radius:14px;height:min(693px,100dvh - 340px);bottom:12px;right:auto}#btn-chat{right:auto;left:calc(env(safe-area-inset-left) + 12px);bottom:12px}#hud-captured{z-index:7}#btn-fullscreen{top:calc(env(safe-area-inset-top) + 12px);right:calc(env(safe-area-inset-right) + 12px);z-index:8;border-radius:10px;min-width:40px;min-height:40px;display:inline-flex;position:absolute}#btn-fullscreen svg[hidden]{display:none}#chat-resize-handle{cursor:nwse-resize;touch-action:none;z-index:3;width:18px;height:18px;display:block;position:absolute;bottom:2px;right:2px}#chat-resize-handle:before{content:"";border-right:2px solid var(--ink-dim);border-bottom:2px solid var(--ink-dim);opacity:.75;border-bottom-right-radius:3px;width:9px;height:9px;position:absolute;bottom:4px;right:4px}#chat-resize-handle:hover:before{border-color:var(--accent)}body.mode-online #btn-chat[aria-expanded=true]{display:none!important}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}@media (max-height:480px) and (orientation:landscape) and (max-width:1023px){#hud-captured{display:none}.hud-meta{flex-direction:row;align-items:center;gap:10px}}