.dab-shell {
    --dab-dot: clamp(10px, 2.6vw, 14px);
    max-width: 620px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
    font-family: Inter, Arial, sans-serif;
    color: var(--cg-ink);
}

.dab-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.dab-stats {
    display: flex;
    gap: 14px;
}

.dab-stat span {
    display: block;
    color: var(--cg-muted);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.dab-stat strong {
    font-size: 1.15rem;
    line-height: 1.1;
}

.dab-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dab-icon-btn {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--cg-line);
    border-radius: 8px;
    background: var(--cg-panel);
    color: var(--cg-ink);
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
}

.dab-icon-btn svg {
    width: 20px;
    height: 20px;
}

.dab-icon-btn:hover,
.dab-btn:hover {
    border-color: var(--cg-teal);
    color: var(--cg-teal);
}

.dab-btn {
    padding: 9px 14px;
    border: 1px solid var(--cg-line);
    border-radius: 8px;
    background: var(--cg-panel);
    color: var(--cg-ink);
    font-weight: 800;
    font-size: 0.9rem;
    cursor: pointer;
}

.dab-players {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 10px;
}

.dab-player {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px 14px;
    border: 2px solid var(--cg-line);
    border-radius: 10px;
    background: var(--cg-panel);
    box-shadow: 0 6px 16px rgba(33, 43, 40, 0.08);
}

.dab-player-ai {
    justify-content: flex-end;
}

.dab-player.dab-active {
    border-color: var(--cg-teal);
}

.dab-player-ai.dab-active {
    border-color: var(--cg-red);
}

.dab-chip {
    width: 14px;
    height: 14px;
    border-radius: 4px;
    background: var(--cg-teal);
}

.dab-player-ai .dab-chip {
    background: var(--cg-red);
}

.dab-pname {
    color: var(--cg-muted);
    font-weight: 700;
    font-size: 0.88rem;
}

.dab-player strong {
    font-size: 1.35rem;
    line-height: 1;
}

.dab-vs {
    align-self: center;
    min-width: 74px;
    text-align: center;
    font-size: 1.3rem;
    font-weight: 900;
    letter-spacing: 0.03em;
}

.dab-board-wrap {
    background: var(--cg-panel);
    border: 1px solid var(--cg-line);
    border-radius: 14px;
    padding: clamp(12px, 3.4vw, 26px);
    box-shadow: var(--cg-shadow);
}

.dab-board {
    display: grid;
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    aspect-ratio: 1;
    touch-action: manipulation;
}

.dab-dot {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--cg-ink);
}

.dab-edge {
    position: relative;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.dab-edge::before {
    content: '';
    position: absolute;
    inset: -7px;
}

.dab-edge::after {
    content: '';
    position: absolute;
    border-radius: 4px;
    background: var(--cg-line);
    opacity: 0.55;
    transition: background 0.15s ease, opacity 0.15s ease;
}

.dab-h::after {
    top: 22%;
    bottom: 22%;
    left: 2px;
    right: 2px;
}

.dab-v::after {
    left: 22%;
    right: 22%;
    top: 2px;
    bottom: 2px;
}

.dab-shell[data-turn="0"] .dab-edge:not([data-drawn="1"]):hover::after,
.dab-edge:not([data-drawn="1"]):focus-visible::after {
    background: var(--cg-teal);
    opacity: 0.75;
}

.dab-edge:focus-visible {
    outline: 2px solid var(--cg-teal);
    outline-offset: 2px;
    border-radius: 6px;
}

.dab-edge[data-drawn="1"] {
    cursor: default;
}

.dab-edge[data-owner="0"]::after {
    background: var(--cg-teal);
    opacity: 1;
}

.dab-edge[data-owner="1"]::after {
    background: var(--cg-red);
    opacity: 1;
}

.dab-box {
    margin: 12%;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: clamp(0.9rem, 3vw, 1.3rem);
    transition: background 0.2s ease;
}

.dab-box[data-owner="0"] {
    background: color-mix(in srgb, var(--cg-teal) 24%, transparent);
    color: var(--cg-teal);
}

.dab-box[data-owner="1"] {
    background: color-mix(in srgb, var(--cg-red) 22%, transparent);
    color: var(--cg-red);
}

.dab-status {
    min-height: 1.4em;
    text-align: center;
    color: var(--cg-muted);
    font-weight: 600;
    font-size: 0.95rem;
}

.dab-shell[data-state="over"] .dab-status {
    color: var(--cg-ink);
    font-weight: 800;
}

.dab-overlay {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: rgba(30, 37, 40, 0.45);
}

.dab-dialog {
    position: relative;
    max-width: 440px;
    width: 100%;
    background: var(--cg-panel);
    border: 1px solid var(--cg-line);
    border-radius: 14px;
    padding: 22px 24px;
    box-shadow: var(--cg-shadow);
}

.dab-dialog h2 {
    margin: 0 0 10px;
    font-size: 1.2rem;
}

.dab-dialog p {
    margin: 0 0 10px;
    color: var(--cg-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

.dab-dialog p strong {
    color: var(--cg-ink);
}

.dab-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--cg-muted);
    font-size: 1.3rem;
    cursor: pointer;
}

.dab-close:hover {
    color: var(--cg-ink);
    background: var(--cg-bg);
}

@media (max-width: 640px) {
    .dab-shell {
        gap: 10px;
    }

    .dab-stats {
        gap: 10px;
    }

    .dab-stat strong {
        font-size: 1rem;
    }

    .dab-btn {
        padding: 8px 10px;
        font-size: 0.82rem;
    }

    .dab-icon-btn {
        width: 34px;
        height: 34px;
    }

    .dab-player {
        padding: 8px 10px;
        gap: 7px;
    }

    .dab-player strong {
        font-size: 1.1rem;
    }

    .dab-vs {
        min-width: 54px;
        font-size: 1.05rem;
    }

    .dab-status {
        font-size: 0.85rem;
    }
}