/* Legacy Learn Mode Styles
    Extracted from original style.css
*/

/* --- Layout Components --- */

#learn-question-box {
    background-color: var(--color-bg-secondary);
    /* Border and Shadow handled by panel-container class in HTML, but reinforcing here if needed */
    border-radius: var(--border-radius-card);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
}

#learn-question-box.has-image {
    align-items: center;
}

.question-retry-indicator {
    position: absolute;
    top: 1rem;
    left: 1rem;
    margin: 0;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: var(--color-secondary-light);
    color: var(--color-secondary);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    z-index: 2;
}

@media (min-width: 640px) {
    .question-retry-indicator {
        left: 4rem;
    }
}

#learn-term {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-primary);
    user-select: text;
}


#learn-term.hidden {
    display: none;
}

.learn-media-slot {
    width: 100%;
    max-height: 180px;
    display: none;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#learn-question-box .learn-media-slot {
    height: 180px;
    max-height: 200px;
}

.learn-media-slot img {
    width: auto;
    max-width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 0.5rem;
}

/* --- Options Grid --- */

.learn-option {
    background-color: var(--color-card-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-button);
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    color: var(--color-text-primary);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
    user-select: text;
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
}

.learn-option .learn-option-text {
    width: 100%;
    line-height: 1.4;
}

.learn-option .learn-media-slot {
    max-height: 140px;
}

.learn-option.has-image {
    gap: 0.65rem;
}

.learn-option.has-image .learn-media-slot {
    display: flex;
}

.learn-option.no-image .learn-media-slot {
    display: none;
}

.learn-option:not(:disabled):hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background-color: var(--color-bg-secondary);
    cursor: pointer;
}

.learn-option.correct {
    background-color: var(--color-correct-light);
    border-color: var(--color-correct);
    color: var(--color-correct);
    font-weight: 700;
}

.learn-option.incorrect {
    background-color: var(--color-incorrect-light);
    border-color: var(--color-incorrect);
    color: var(--color-incorrect);
    font-weight: 700;
}

.learn-option:disabled {
    opacity: 1; /* Keep full opacity to show results clearly */
    cursor: not-allowed;
}

/* --- Feedback Section --- */

#learn-feedback {
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: var(--border-radius-button);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#learn-feedback.correct {
    background-color: var(--color-correct-light);
    color: var(--color-correct);
}

#learn-feedback.incorrect {
    background-color: var(--color-incorrect-light);
    color: var(--color-incorrect);
}

/* --- TTS Button --- */
.tts-button {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 10;
    padding: 0.5rem;
    border-radius: 9999px;
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    transition: all 0.2s ease;
    cursor: pointer;
}
.tts-button:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.tts-button:active {
    transform: scale(0.95);
}

/* --- Controls --- */

/* Continue Button */
.continue-button {
    background-color: var(--color-primary);
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    border-radius: var(--border-radius-button);
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: background-color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.continue-button:hover {
    background-color: var(--color-primary-dark);
}

/* --- States --- */
#learn-mode-disabled p,
#learn-complete-view p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

/* Allow body text selection on Learn page while keeping header/footer non-selectable */
body {
    -webkit-user-select: text !important;
    -moz-user-select: text !important;
    -ms-user-select: text !important;
    user-select: text !important;
}

header, footer {
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
}