/* ===== 反馈模块专用样式（独立模块） ===== */

/* 数学公式提示 */
.math-hint {
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 12px;
    font-size: 12px;
    color: #666;
    border-left: 3px solid var(--primary-color);
}
.math-hint i {
    margin-right: 6px;
    color: var(--primary-color);
}
.math-hint code {
    background: rgba(0, 0, 0, 0.06);
    padding: 2px 5px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 11px;
}

/* 反馈弹窗容器（覆盖基础模态框的部分样式） */
#feedbackModal {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
#feedbackModal .feedback-modal-content {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(24px) saturate(125%);
    -webkit-backdrop-filter: blur(24px) saturate(125%);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 8px;
    overflow: hidden;
}
#feedbackModal .feedback-modal-header {
    background: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 18px 24px 10px;
    color: #1e293b;
}
#feedbackModal .feedback-modal-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: inherit;
}
#feedbackModal .feedback-modal-header h3 i {
    color: #4361ee;
    font-size: 1.2rem;
    margin-right: 10px;
}
#feedbackModal .feedback-modal-close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    color: #64748b;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}
#feedbackModal .feedback-modal-close:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #334155;
}
#feedbackModal .feedback-modal-body {
    padding: 16px 20px;
    background: transparent;
}

/* 暗色模式适配（仅反馈部分） */
@media (prefers-color-scheme: dark) {
    .math-hint {
        background: #1e1e1e;
        color: #aaa;
    }

    #feedbackModal .feedback-modal-content {
        background: rgba(30, 30, 30, 0.75);
        border-color: rgba(255, 255, 255, 0.15);
    }
    #feedbackModal .feedback-modal-header {
        border-bottom-color: rgba(255, 255, 255, 0.06);
        color: #f1f5f9;
    }
    #feedbackModal .feedback-modal-close {
        background: rgba(255, 255, 255, 0.1);
        color: #94a3b8;
    }
    #feedbackModal .feedback-modal-close:hover {
        background: rgba(255, 255, 255, 0.2);
        color: #e2e8f0;
    }
}