/* =================================================================
   COMPLETION MODAL - Module completion popup
   Bob and Mariel Ward School of Filipino Languages
   ================================================================= */

.completion-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.completion-modal-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.completion-modal-overlay.hidden {
    display: none;
}

.completion-modal {
    background: var(--card-bg, #fff);
    border-radius: 16px;
    padding: 32px 28px;
    text-align: center;
    max-width: 360px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.8) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.completion-modal-overlay.visible .completion-modal {
    transform: scale(1) translateY(0);
}

.completion-modal-icon {
    font-size: 48px;
    color: var(--accent-color, #f59e0b);
    margin-bottom: 16px;
}

.completion-modal-message {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-color, #1f2937);
    margin-bottom: 8px;
    line-height: 1.3;
}

.completion-modal-subtitle {
    font-size: 14px;
    color: var(--text-secondary, #6b7280);
    margin-bottom: 24px;
    min-height: 20px;
}

.completion-modal-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    background: var(--primary-color, #3b82f6);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.completion-modal-btn:hover {
    background: var(--primary-hover, #2563eb);
    transform: translateY(-1px);
}

.completion-modal-btn:active {
    transform: translateY(0);
}

/* Mobile adjustments */
@media (max-width: 480px) {
    .completion-modal {
        padding: 24px 20px;
        max-width: 320px;
    }

    .completion-modal-icon {
        font-size: 40px;
    }

    .completion-modal-message {
        font-size: 19px;
    }

    .completion-modal-btn {
        padding: 11px 24px;
        font-size: 15px;
        width: 100%;
        justify-content: center;
    }
}