.mine {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    width: 100%;
    max-width: 480px;
    margin-inline: auto;
}

.mine__hud {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    flex-wrap: wrap;
    gap: 10px;
}
.mine__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
}
.mine__stat span:last-child {
    font-size: 1.15rem;
    color: var(--text);
    font-weight: 700;
    text-transform: none;
}
.mine__difficulty { display: flex; gap: 6px; }
.mine__difficulty .btn {
    padding: 6px 10px;
    font-size: 0.78rem;
    min-height: 32px;
}
.mine__difficulty .is-active { border-color: var(--accent); color: var(--accent); }

.mine__board-wrap {
    position: relative;
    width: 100%;
    overflow-x: auto;
}

.mine__board {
    display: grid;
    gap: 3px;
    background: #14171f;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 8px;
    width: max-content;
    margin-inline: auto;
}

.mine__cell {
    width: 30px;
    height: 30px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    user-select: none;
}
.mine__cell:hover:not([data-revealed="true"]) { background: var(--bg-card-hover); }

.mine__cell[data-revealed="true"] {
    background: #0f1219;
    cursor: default;
}
.mine__cell[data-flagged="true"] { color: var(--warning); }
.mine__cell[data-mine="true"][data-revealed="true"] { background: #7a1f2b; }

.mine__cell[data-n="1"] { color: #6fb1ff; }
.mine__cell[data-n="2"] { color: #6fe08a; }
.mine__cell[data-n="3"] { color: #ff8a8a; }
.mine__cell[data-n="4"] { color: #c58aff; }
.mine__cell[data-n="5"] { color: #ffb46f; }
.mine__cell[data-n="6"] { color: #6fe0d8; }
.mine__cell[data-n="7"] { color: #eee; }
.mine__cell[data-n="8"] { color: #999; }

.mine__overlay {
    position: absolute;
    inset: 0;
    background: rgba(13, 15, 20, 0.85);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    text-align: center;
    color: var(--text);
}

.mine__hint {
    color: var(--text-faint);
    font-size: 0.85rem;
    text-align: center;
}