body { font-family: Arial, sans-serif; max-width: 1200px; margin: 0 auto; padding: 20px; }
            .section { border: 1px solid #ccc; padding: 15px; margin: 10px 0; }
            button { padding: 8px 15px; margin: 5px; cursor: pointer; }
            input { padding: 5px; margin: 5px; }
            .lobby-player { padding: 5px; margin: 2px; background: #f0f0f0; }
            .ready { background: #90EE90; }
            pre { background: #f5f5f5; padding: 10px; overflow-x: auto; }
            details { margin-top: 10px; }
            details > summary { cursor: pointer; font-weight: 700; user-select: none; }
            .dice-row { margin: 10px 0; }
            .dice { display: flex; gap: 10px; align-items: center; }
            .dice-panel {
                margin-top: 8px;
                padding: 8px 10px;
                border: 1px solid #ddd;
                border-radius: 10px;
                background: #fff;
            }
            .dice-panel-layout {
                display: grid;
                grid-template-columns: auto minmax(260px, 1fr) auto;
                gap: 14px;
                align-items: start;
            }
            .dice-panel-col { min-width: 0; }
            .dice-panel label { font-size: 13px; }
            .dice-panel-fields { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; align-items: center; }
            .dice-panel-fields input[type="number"] { width: 70px; }
            .dice-panel-hint { margin-top: 6px; font-size: 12px; color: #444; }
            .roll-effects { margin-top: 8px; font-size: 12px; color: #333; }
            .roll-effects ul { margin: 4px 0 0 18px; padding: 0; }
            @media (max-width: 980px) {
                .dice-panel-layout { grid-template-columns: 1fr; }
            }
            .die {
                width: 44px; height: 44px;
                border: 2px solid #222;
                border-radius: 10px;
                background: #fff;
                display: grid;
                grid-template-columns: repeat(3, 1fr);
                grid-template-rows: repeat(3, 1fr);
                padding: 6px;
                box-shadow: 0 1px 2px rgba(0,0,0,0.08);
            }
            .die.increase { border-color: #0a6; color: #0a6; }
            .die.decrease { border-color: #b00; color: #b00; }
            .pip { width: 8px; height: 8px; border-radius: 50%; background: #111; justify-self: center; align-self: center; }
            .die.increase .pip { background: currentColor; }
            .die.decrease .pip { background: currentColor; }
            .pip.off { opacity: 0; }
            .dice-meta { color: #333; font-size: 14px; }
            .delta-wrap { display: flex; flex-wrap: wrap; gap: 10px; }
            .delta-card {
                border: 1px solid #ddd;
                background: #fafafa;
                border-radius: 8px;
                padding: 6px 10px;
                font-size: 13px;
                color: #222;
            }
            .delta-grid {
                display: grid;
                grid-template-columns: minmax(110px, 1fr) repeat(4, 64px);
                column-gap: 10px;
                row-gap: 2px;
                align-items: baseline;
            }
            .delta-name { font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
            .delta-cell { display: grid; grid-template-columns: auto 1fr; column-gap: 6px; }
            .delta-label { color: #666; font-weight: 700; }
            .delta-value { text-align: right; font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }
            .delta-pos { color: #0a6; font-weight: 700; }
            .delta-neg { color: #b00; font-weight: 700; }
            .delta-zero { color: #666; font-weight: 700; }
            .delta-totals { color: #111; font-weight: 700; }
            .delta-muted { color: #666; font-weight: 600; }

            /* Tableau modal (dev UI) */
            .modal-backdrop {
                position: fixed;
                inset: 0;
                background: rgba(0,0,0,0.45);
                display: none;
                z-index: 9999;
                padding: 30px;
            }
            .modal-backdrop.open { display: block; }
            .modal-panel {
                background: #fff;
                border-radius: 12px;
                max-width: 980px;
                margin: 0 auto;
                max-height: calc(100vh - 60px);
                overflow: auto;
                border: 1px solid rgba(0,0,0,0.15);
                box-shadow: 0 18px 60px rgba(0,0,0,0.35);
            }
            .modal-header {
                position: sticky;
                top: 0;
                background: #fff;
                border-bottom: 1px solid #eee;
                padding: 12px 14px;
                display: flex;
                align-items: center;
                justify-content: space-between;
                gap: 12px;
            }
            .modal-title { font-weight: 800; }
            .modal-close {
                border: 1px solid #ddd;
                background: #fafafa;
                border-radius: 10px;
                padding: 6px 10px;
                cursor: pointer;
                font-weight: 700;
            }
            .modal-body { padding: 14px; }
            .kv { display: flex; gap: 8px; flex-wrap: wrap; margin: 6px 0 12px; }
            .pill {
                border: 1px solid #e2e2e2;
                background: #f8f8f8;
                border-radius: 999px;
                padding: 4px 10px;
                font-size: 13px;
                color: #222;
            }
            .tableau-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
            @media (max-width: 860px) { .tableau-grid { grid-template-columns: 1fr; } }
            .tableau-card {
                border: 1px solid #e6e6e6;
                border-radius: 10px;
                background: #fff;
                padding: 10px;
            }
            .tableau-card h3 { margin: 0 0 8px 0; font-size: 16px; }
            .mini { font-size: 13px; color: #444; }
            .list { display: flex; flex-direction: column; gap: 6px; }
            .item {
                border: 1px solid #eee;
                background: #fafafa;
                border-radius: 8px;
                padding: 8px 10px;
            }
            .item-title { font-weight: 800; }
            .item-sub { color: #555; font-size: 13px; margin-top: 3px; }

            /* Tableau seat buttons (around Board) */
            .tableau-actions { margin-top: 10px; }
            .tableau-seat-layout {
                position: relative;
                width: 100%;
                max-width: 760px;
                height: 220px;
                margin-top: 8px;
                border: 1px solid #e6e6e6;
                border-radius: 12px;
                background: #fff;
            }
            @media (max-width: 560px) { .tableau-seat-layout { height: 260px; } }
            .tableau-seat-btn {
                position: absolute;
                transform: translate(-50%, -50%);
                white-space: nowrap;
                border: 1px solid #ddd;
                background: #fafafa;
                border-radius: 10px;
                padding: 6px 10px;
                cursor: pointer;
                font-weight: 700;
            }
            .tableau-seat-btn.first-seat {
                border-color: #b7a200;
                background: #fff8cc;
            }
            .tableau-seat-btn.board-seat {
                background: #111;
                border-color: #111;
                color: #fff;
            }

            /* Payment editor (hire / build / slay) */
            .pay-row { display: flex; align-items: flex-start; gap: 8px; flex-wrap: wrap; }
            .cost-line { flex: 1; min-width: 200px; }
            .pay-controls { display: block; margin-top: 4px; }
            .pay-controls input[type="number"] { width: 58px; }

            .game-log-wrap {
                margin-top: 14px;
                border: 1px solid #ccc;
                border-radius: 8px;
                background: #fafafa;
                overflow: hidden;
            }
            .game-log-wrap h3 {
                margin: 0;
                padding: 8px 10px;
                font-size: 14px;
                background: #eee;
                border-bottom: 1px solid #ddd;
            }
            #gameLog {
                max-height: 220px;
                overflow-y: auto;
                padding: 8px 10px;
                font-size: 12px;
                line-height: 1.45;
                font-family: ui-monospace, Menlo, Monaco, "Courier New", monospace;
                color: #222;
            }
            .game-log-line { margin: 2px 0; }
            .game-log-tick { color: #666; margin-right: 6px; user-select: none; }