.combo-container {
    max-width: 760px;
}

.combo-status {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.status-card {
    background: var(--game-bg-color);
    border: 1px solid var(--game-grid-color);
    border-radius: var(--radius-sm);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: center;
    color: var(--title-color);
    font-weight: 900;
}

.status-label {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 800;
}

.hearts {
    color: #e07070;
    letter-spacing: 2px;
}

.combo-board {
    background: var(--game-bg-color);
    border: 1px solid var(--game-grid-color);
    border-radius: var(--radius-md);
    padding: clamp(20px, 3vw, 34px);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.target-card {
    width: min(100%, 300px);
    padding: 18px;
    border-radius: var(--radius-md);
    background: var(--panel-color);
    border: 1px solid var(--game-grid-color);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.target-label {
    margin: 0 0 4px;
    color: var(--text-muted);
    font-weight: 900;
}

.target-number {
    color: var(--accent-color);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 900;
    line-height: 1;
}

.combo-message {
    min-height: 30px;
    margin: 18px 0;
    color: var(--text-color);
    font-size: clamp(1rem, 2vw, 1.15rem);
    font-weight: 800;
}

.combo-message.correct {
    color: #1d8a55;
}

.combo-message.wrong {
    color: #c94444;
}

.number-options {
    width: min(100%, 520px);
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: clamp(8px, 1.6vw, 12px);
}

.number-card {
    min-height: 68px;
    border: 1px solid var(--game-grid-color);
    border-radius: var(--radius-md);
    background: var(--panel-color);
    color: var(--title-color);
    box-shadow: var(--card-shadow);
    cursor: pointer;
    font-family: var(--galaxy-font);
    font-size: clamp(1.4rem, 4vw, 2rem);
    font-weight: 900;
    transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.number-card:hover:not(:disabled) {
    transform: translateY(-2px);
    border-color: var(--accent-color);
}

.number-card.selected {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

.number-card:disabled {
    cursor: default;
}

.selection-panel {
    margin-top: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(8px, 2vw, 14px);
    flex-wrap: wrap;
}

.pick-slot,
.sum-slot {
    min-width: 58px;
    min-height: 58px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--panel-color);
    border: 1px solid var(--game-grid-color);
    color: var(--title-color);
    font-size: 1.6rem;
    font-weight: 900;
}

.sum-slot {
    color: var(--info-color);
}

.plus-mark,
.equals-mark {
    color: var(--accent-color);
    font-size: 2.4rem;
    font-weight: 900;
}

.combo-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.combo-btn {
    min-height: 46px;
    padding: 10px 24px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--accent-color);
    color: #fff;
    cursor: pointer;
    font-family: var(--galaxy-font);
    font-weight: 900;
    box-shadow: 0 5px 0 rgba(183, 104, 8, 0.35), var(--card-shadow);
}

.combo-btn.secondary {
    background: var(--level-btn-bg);
    color: var(--text-color);
    border: 1px solid var(--level-btn-border);
    box-shadow: var(--card-shadow);
}

.combo-btn:active {
    transform: translateY(2px);
}

@media (max-width: 699px) {
    .combo-status {
        grid-template-columns: 1fr;
    }

    .number-options {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .number-card {
        min-height: 62px;
    }
}