/* Copy Protection Styles */

/* Prevent text selection on protected content */
.no-copy {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

/* Prevent text selection on question and answer text */
.question-text,
.question-container .answer-option span,
.theory-content,
.theory-card,
.question-body,
.answer-options {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

/* Prevent drag selection */
.no-copy,
.question-text,
.answer-option span,
.theory-content {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
}

/* Prevent image dragging */
.no-copy img,
.theory-content img,
.question-text img {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
    pointer-events: none;
}

/* Add cursor style to indicate non-selectable */
.no-copy {
    cursor: default;
}

/* Prevent screenshot indication (visual only, cannot prevent actual screenshots) */
.protected-content::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}