.overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.4);
    -webkit-backdrop-filter: var(--blur-glass);
    backdrop-filter: var(--blur-glass);
    z-index: 10;
    transition: opacity var(--transition-mid);
}

.hidden {
    display: none;
    opacity: 0;
    pointer-events: none;
}

.ui-text {
    color: #444;
    text-align: center;
    pointer-events: none;
    -webkit-user-select: none;
    user-select: none;
}

.ui-subtext {
    margin-top: 15px;
    font-size: 0.8rem;
    opacity: 0.8;
}

.btn {
    margin-top: 20px;
    padding: 12px 30px;
    background: var(--primary-pink);
    color: white;
    border: none;
    border-radius: 30px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-fast), background var(--transition-fast);
    -webkit-user-select: none;
    user-select: none;
}

.btn:hover {
    transform: scale(1.05);
    background: var(--primary-pink-hover);
}

.btn:active {
    transform: scale(0.98);
}

.studio-link {
    margin-top: 15px;
    color: #666;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition-short, 0.3s);
}

.studio-link:hover {
    color: var(--primary-pink);
    text-decoration: underline;
}

.high-score-label {
    margin-top: 1rem;
    font-size: 0.9em;
    opacity: 0.8;
}

.final-high-score {
    font-size: 0.8em;
}

.game-controls-host {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
    min-height: 72px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.92);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.game-control-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    border-radius: 999px;
    padding: 10px 16px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-fast), background var(--transition-fast);
    -webkit-user-select: none;
    user-select: none;
}

.game-control-btn:active {
    transform: scale(0.98);
}

.game-control-btn-primary {
    background: var(--primary-pink);
    color: #fff;
}

.game-control-btn-primary:hover {
    background: var(--primary-pink-hover);
}

.game-control-btn-secondary {
    background: #fff;
    color: #444;
    border: 1px solid #ddd;
}

.game-control-btn-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

.game-control-icon {
    font-size: 0.9rem;
    line-height: 1;
}

.game-control-label {
    line-height: 1;
}

@media (max-width: 900px) {
    .game-controls-host {
        flex-wrap: wrap;
        gap: 8px;
        min-height: 84px;
        padding: 10px;
    }

    .game-control-btn {
        min-width: 116px;
        justify-content: center;
    }
}

.safe-start-countdown {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    font-weight: bold;
    color: #ffd700;
    text-shadow: 0 0 12px rgba(255, 215, 0, 0.8), 0 2px 4px rgba(0, 0, 0, 0.3);
    pointer-events: none;
    -webkit-user-select: none;
    user-select: none;
    z-index: 6;
    transition: opacity var(--transition-fast);
}

/* Success/State Classes */
.btn-saved {
    background: #ffd700 !important; /* Gold */
    color: #4A148C !important;
    transform: scale(1.05);
}
.btn-saved {
    background: #ffd700 !important; /* Gold */
    color: #4A148C !important;
    transform: scale(1.05);
}