/**
 * ATOMIC DESIGN: Button Atoms
 * Circular quiz-style buttons used across quiz and signup flows
 */

.quiz-circle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quiz-circle-btn-primary {
    background-color: var(--dq-primary);
    color: var(--dq-white);
}

.quiz-circle-btn-primary:hover {
    background-color: var(--dq-primary-dark);
    color: var(--dq-white);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.4);
}

.quiz-circle-btn-ghost {
    background-color: transparent;
    color: var(--dq-gray-600, #6c757d);
    border: none;
}

.quiz-circle-btn-ghost:hover {
    color: var(--dq-primary, #007bff);
    background-color: var(--dq-primary-50, rgba(0, 123, 255, 0.1));
}

.quiz-circle-btn-ghost:focus,
.quiz-circle-btn-ghost:active {
    outline: none;
}

/* Option button feedback states (matches quiz) */
.dq-option-btn.option-correct {
    background: var(--dq-secondary-50) !important;
    border-color: var(--dq-secondary) !important;
    color: var(--dq-secondary-dark) !important;
}

.dq-option-btn.option-incorrect {
    background: var(--dq-danger-50) !important;
    border-color: var(--dq-danger) !important;
    color: var(--dq-danger-dark) !important;
}

/* Extension section (matches quiz) */
.extension-section {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 0;
}

.extension-icon {
    color: var(--dq-primary);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.extension-content {
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--dq-gray-600, #6c757d);
    text-align: left;
}

.extension-content p:last-child {
    margin-bottom: 0;
}

/* Mobile Responsive Styles (matches quiz) */
@media (max-width: 768px) {
    .quiz-circle-btn {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }

    .quiz-nav-buttons {
        gap: 0.5rem;
    }

    .extension-section {
        font-size: var(--dq-font-size-sm);
    }
}