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select,:root:not([data-theme-preference=light]):not([data-theme-preference=dark]) .board-lobby select{color:var(--ink);background:var(--surface)}:root:not([data-theme-preference=light]):not([data-theme-preference=dark]) .turn-panel .board-timer{--clock-alert:#ffda95;--clock-alert-surface:#433724;--clock-alert-border:#b5965d}}:root[data-theme-preference=dark]{--page:#151c19;--surface:#223029;--ink:#f1ebde;--muted:#bdbbaa;--line:#4b5b4e;--accent:#bed9c0;--gold:#e1c58a;--soft:#2c3c31}:root[data-theme-preference=dark] .gomoku-board,:root[data-theme-preference=dark] .preview-table{background-blend-mode:multiply;background-color:#917b64;border-color:#66503a}:root[data-theme-preference=dark] .gomoku-board{box-shadow:0 5px #36291e,0 8px #5a4430,0 15px 30px #0006,inset 0 0 0 2px #d6b78055}:root[data-theme-preference=dark] .preview-table{box-shadow:7px 12px #392b20,14px 25px 28px #0005}:root[data-theme-preference=dark] .board-grid path{stroke:#f0d4a4}:root[data-theme-preference=dark] .board-grid circle{fill:#f0d4a4}:root[data-theme-preference=dark] .board-grid text{fill:#ffe8c6}:root[data-theme-preference=dark] .preview-grid{background-image:linear-gradient(#f0d4a499 1px,#0000 1px),linear-gradient(90deg,#f0d4a499 1px,#0000 1px);border-color:#f0d4a499}:root[data-theme-preference=dark] .stone-1{filter:drop-shadow(0 1px #e9d5ae99)drop-shadow(0 3px 2px #0009)}:root[data-theme-preference=dark] .intersection:focus-visible{outline-color:#ffe0a1}:root[data-theme-preference=dark] .intersection:not(:disabled):hover:before{background:#ffe0a12b;border-color:#ffe0a1}:root[data-theme-preference=dark] .last-mark{background:#fa8a68;box-shadow:0 0 0 1px #29180d}:root[data-theme-preference=dark] button.primary,:root[data-theme-preference=dark] .waiting-buttons .primary{background:#37664e;border-color:#73997b;box-shadow:0 3px #112b1d}:root[data-theme-preference=dark] button.primary:not(:disabled):hover{background:#417459}:root[data-theme-preference=dark] button.primary:disabled{box-shadow:none}:root[data-theme-preference=dark] .board-dialog .board-dialog-confirm{background:#37664e}:root[data-theme-preference=dark] .board-lobby,:root[data-theme-preference=dark] .board-waiting{--lobby-button:#37664e}:root[data-theme-preference=dark] .board-lobby{--lobby-name-glow:#e1c58a26}:root[data-theme-preference=dark] .board-waiting select,:root[data-theme-preference=dark] .board-lobby select{color:var(--ink);background:var(--surface)}:root[data-theme-preference=dark] .turn-panel .board-timer{--clock-alert:#ffda95;--clock-alert-surface:#433724;--clock-alert-border:#b5965d}