#game-root {
    --sp-accent: #10B981;
    --sp-accent-dark: #0e9c6f;
    --sp-accent-light: #e3f9ef;
    --sp-accent-border: #a7f3d0;
    border-radius: var(--kw-radius, 16px);
}

.sp-wrap {
    max-width: 480px;
    margin: 0 auto;
    padding: 20px 16px 28px;
    text-align: center;
}

.sp-loading,
.sp-error {
    text-align: center;
    padding: 48px 16px;
}

.sp-loading-icon,
.sp-error-icon {
    font-size: 40px;
    margin-bottom: 10px;
}

.sp-loading-icon {
    animation: sp-pulse 1.2s ease-in-out infinite;
}

.sp-loading-text {
    font-size: 15px;
    color: #666;
}

.sp-error-text {
    font-size: 15px;
    font-weight: 700;
    color: #EF4444;
}

.sp-stat-row {
    justify-content: center;
    margin-bottom: 12px;
}

.sp-stat {
    background: var(--sp-accent-light);
    color: var(--sp-accent-dark);
    border-radius: 999px;
    padding: 6px 14px;
    font-weight: 700;
    font-size: 14px;
}

.sp-timer {
    height: 8px;
    border-radius: 999px;
    background: var(--sp-accent-light);
    overflow: hidden;
    margin-bottom: 18px;
}

.sp-timer-fill {
    height: 100%;
    width: 100%;
    background: var(--sp-accent);
    border-radius: 999px;
    transition: width .1s linear;
}

.sp-prompt {
    font-size: 16px;
    font-weight: 600;
    color: #555;
    margin-bottom: 20px;
}

.sp-target {
    display: inline-block;
    font-size: 24px;
    font-weight: 800;
    color: var(--sp-accent-dark);
    background: #fff;
    border: 2px solid var(--sp-accent-border);
    border-radius: 12px;
    padding: 4px 16px;
    margin-left: 6px;
}

.sp-choices {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.sp-bubble {
    border: none;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--sp-accent), var(--sp-accent-dark));
    color: #fff;
    font-size: 17px;
    font-weight: 800;
    padding: 16px 10px;
    cursor: pointer;
    box-shadow: 0 3px 0 rgba(0, 0, 0, .12);
    transition: transform .12s ease;
}

.sp-bubble:hover:not(:disabled) {
    transform: translateY(-2px) scale(1.03);
}

.sp-bubble:disabled {
    cursor: default;
}

.sp-bubble.correct {
    background: linear-gradient(135deg, #34d399, #10B981);
    animation: sp-pop .3s ease;
}

.sp-bubble.incorrect {
    background: linear-gradient(135deg, #FCA5A5, #EF4444);
    animation: sp-shake .3s ease;
    opacity: .6;
}

.sp-bubble.reveal {
    background: linear-gradient(135deg, #34d399, #10B981);
    animation: sp-pop .3s ease;
}

.sp-done-card {
    text-align: center;
    background: #fff;
    border-radius: var(--kw-radius, 16px);
    padding: 32px 20px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, .07);
    animation: sp-pop .3s ease;
}

.sp-done-emoji {
    font-size: 56px;
    margin-bottom: 8px;
}

.sp-done-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--sp-accent-dark);
    margin-bottom: 6px;
}

.sp-done-score {
    font-size: 16px;
    font-weight: 600;
    color: #555;
    margin-bottom: 10px;
}

.sp-done-stars {
    font-size: 24px;
    letter-spacing: 4px;
}

.sp-done-share {
    justify-content: center;
    margin-top: 16px;
}

.sp-done-actions {
    justify-content: center;
    margin-top: 20px;
}

.sp-btn-primary {
    border: none;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 14px;
    cursor: pointer;
    background: var(--sp-accent);
    color: #fff;
    box-shadow: 0 3px 0 var(--sp-accent-dark);
    transition: transform .1s ease;
}

.sp-btn-primary:hover {
    transform: translateY(-1px);
}

@keyframes sp-pop {
    0% { transform: scale(.85); }
    100% { transform: scale(1); }
}

@keyframes sp-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.15); opacity: .7; }
}

@keyframes sp-shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-5px); }
    40% { transform: translateX(5px); }
    60% { transform: translateX(-3px); }
    80% { transform: translateX(3px); }
}