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44px;min-height:44px;padding:0;font-size:16px;box-shadow:none}.game-header-title{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:1px;overflow:hidden}.game-header-handles{font-weight:600;font-size:15px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.game-header-tc{font-size:13px;color:var(--text-muted);font-variant-numeric:tabular-nums}.game-mobile-board{flex:0 0 auto;display:flex;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--border)}.game-mobile-board .board-wrap{padding:2px;background:var(--surface)}.game-mobile-board .board-canvas{width:100%;height:auto;max-height:calc(100dvh - 190px);border-radius:0}.player-row{display:flex;align-items:center;gap:10px;min-height:52px;padding:6px 12px;background:var(--surface);color:var(--text);transition:background .15s,color .15s}.player-row.active{background:var(--primary);color:var(--primary-text)}.player-row-name{flex:0 1 auto;min-width:0;font-weight:600;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-row-tag{flex:0 0 auto;padding:2px 8px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;border:1px solid currentColor;border-radius:999px}.player-row-side{flex:0 0 auto;font-size:13px;font-weight:600;white-space:nowrap;opacity:.7}.player-row-clock{flex:0 0 auto;margin-left:auto;font-size:30px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.01em;display:flex;align-items:baseline;gap:6px}.player-row-byo{font-size:12px;font-weight:500;color:var(--text-muted)}.player-row.active .player-row-byo{color:color-mix(in srgb,var(--primary-text) 70%,transparent)}.game-mobile .move-list{flex:1 1 0;min-height:0;border:none;border-radius:0;box-shadow:none;padding:4px 8px;font-size:15px}.game-mobile .move-entry-btn{padding:4px 8px}.game-mobile .history-nav{padding:4px 8px 0}.game-controls-mobile{flex-direction:row;gap:8px;padding:8px;border-top:1px solid var(--border)}.game-controls-mobile .btn-control{flex:1 1 0;flex-direction:column;gap:2px;padding:4px 0;min-height:56px;font-size:13px}.game-controls-mobile .btn-control i{font-size:18px;width:auto}.game-controls-mobile .btn-rematch{min-height:56px;font-size:15px}.game-mobile .game-banner{padding:8px 12px;font-size:14px;margin:0;border-radius:0;border-width:0 0 1px;box-shadow:none}}.boot-splash{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--text-muted);font-size:14px}.connection-banner{position:fixed;top:0;left:0;right:0;padding:8px 12px;text-align:center;font-size:13px;font-weight:500;z-index:100;box-shadow:var(--shadow-sm)}.banner-warn{background:var(--warn-bg);color:var(--warn-text);border-bottom:1px solid var(--warn-border)}.banner-error{background:var(--primary);color:var(--primary-text)}.offer-prompt{gap:8px}.offer-prompt-text{font-size:14px;font-weight:600;color:var(--text);text-align:center}.offer-prompt-actions{display:flex;flex-direction:row-reverse;gap:8px}.offer-prompt-actions .btn{flex:1;flex-direction:row;min-height:40px;padding:0 12px}.game-controls-mobile.offer-prompt{flex-direction:column;align-items:stretch;gap:6px}