/**
 * JAB Manual - Flashcard Styles
 * Styles for the flashcard format in quizzes
 */

/* Format selector */
.quiz-format-selector {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    gap: 15px;
    flex-wrap: wrap;
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.format-label {
    margin: 0;
    font-weight: 600;
    color: #333;
}

.format-button {
    background-color: #f0f0f0;
    border: 2px solid #ddd;
    padding: 10px 20px;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    min-width: 140px;
    text-align: center;
}

.format-button:hover {
    background-color: #e8e8e8;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.format-button.active {
    background-color: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
    box-shadow: 0 4px 12px rgba(59, 113, 202, 0.2);
}

/* Flashcard container */
.flashcard-container {
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.1);
}

.flashcard-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 10px 0;
    border-bottom: 2px solid #f0f0f0;
}

.flashcard-nav-btn {
    background-color: var(--primary-blue);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    min-width: 120px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(59, 113, 202, 0.2);
}

.flashcard-nav-btn:hover {
    background-color: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(59, 113, 202, 0.3);
}

.flashcard-nav-btn:active {
    transform: translateY(1px);
}

.flashcard-counter {
    font-weight: 700;
    font-size: 18px;
    color: #555;
    background-color: #f8f9fa;
    padding: 8px 16px;
    border-radius: 20px;
    min-width: 80px;
    text-align: center;
}

/* Flashcard */
.flashcard-display {
    perspective: 1500px;
    height: 350px;
    margin: 20px 0;
}

.flashcard {
    width: 100%;
    height: 100%;
    cursor: pointer;
    position: relative;
}

.flashcard-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    border-radius: 16px;
}

.flashcard-inner.flipped {
    transform: rotateY(180deg);
}

.flashcard-front, .flashcard-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px;
    border-radius: 16px;
    overflow: hidden;
}

.flashcard-front {
    background-color: #f8f9fa;
    border-left: 8px solid var(--primary-blue);
    box-shadow: inset 0 0 20px rgba(0,0,0,0.05);
}

.flashcard-back {
    background-color: #e9f2fd;
    border-left: 8px solid var(--primary-blue-dark);
    transform: rotateY(180deg);
    box-shadow: inset 0 0 20px rgba(59, 113, 202, 0.1);
}

.flashcard-front p, .flashcard-back p {
    margin: 0;
    font-size: 22px;
    line-height: 1.6;
    max-width: 90%;
}

.flashcard-front::after {
    content: "Click to reveal answer";
    position: absolute;
    bottom: 15px;
    font-size: 14px;
    color: #aaa;
    font-style: italic;
}

.flashcard-back::after {
    content: "Click to see question";
    position: absolute;
    bottom: 15px;
    font-size: 14px;
    color: #6c757d;
    font-style: italic;
}

/* Animation and Transition Effects */
@keyframes btn-pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.btn-pulse {
    animation: btn-pulse 0.5s ease-in-out;
}

/* Transition effects for flashcard container */
#quiz-content-container {
    transition: opacity 0.3s ease-in-out;
}

/* Improve flashcard flip animation */
.flashcard-inner {
    transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Add a subtle hover effect to the flashcard */
.flashcard:hover .flashcard-inner:not(.flipped) {
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    transform: translateY(-5px);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .flashcard-container {
        max-width: 100%;
        padding: 15px;
        margin-top: 10px;
    }
    
    .quiz-format-selector {
        flex-direction: column;
        padding: 10px;
    }
    
    .format-button {
        width: 100%;
    }
    
    .flashcard-navigation {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .flashcard-nav-btn {
        padding: 10px 15px;
        min-width: 100px;
        font-size: 14px;
    }
    
    .flashcard-counter {
        order: -1;
        width: 100%;
        margin-bottom: 10px;
    }
    
    .flashcard-display {
        height: 280px;
    }
    
    .flashcard-front, .flashcard-back {
        padding: 20px 15px;
    }
    
    .flashcard-front p, .flashcard-back p {
        font-size: 18px;
    }
    
    .flashcard-front::after, .flashcard-back::after {
        font-size: 12px;
    }
}