/**
 * WebBiz Toolkit - 問答前台樣式
 */

.webbiz-qa {
    margin: 20px 0;
}

.webbiz-qa__question {
    cursor: pointer;
    list-style: none;
    transition: all 0.2s ease;
}

.webbiz-qa__question::-webkit-details-marker {
    display: none;
}

@keyframes webbiz-qa-fade-in {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.webbiz-qa--minimal {
    border-bottom: var(--webbiz-qa-border-width, 1px) solid var(--webbiz-qa-border-color, #e5e7eb);
    border-radius: var(--webbiz-qa-border-radius, 0);
    background: transparent;
}

.webbiz-qa--minimal .webbiz-qa__question {
    display: flex;
    align-items: center;
    padding: 16px 0;
    font-weight: 600;
    font-size: var(--webbiz-qa-question-font-size, 16px);
    color: var(--webbiz-qa-question-color, #1e293b);
    background: var(--webbiz-qa-question-bg, transparent);
}

.webbiz-qa--minimal .webbiz-qa__question::before {
    content: 'Q';
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--webbiz-qa-q-badge-bg, #f1f5f9);
    color: var(--webbiz-qa-q-badge-color, #64748b);
    font-weight: 700;
    font-size: 12px;
    border-radius: 4px;
    margin-right: 12px;
}

.webbiz-qa--minimal .webbiz-qa__question::after {
    content: '+';
    margin-left: auto;
    font-size: 20px;
    color: #94a3b8;
    font-weight: 300;
}

.webbiz-qa--minimal[open] .webbiz-qa__question::after {
    content: '-';
}

.webbiz-qa--minimal .webbiz-qa__answer {
    position: relative;
    padding: 0 0 16px 36px;
    color: var(--webbiz-qa-answer-color, #64748b);
    background: var(--webbiz-qa-answer-bg, transparent);
    font-size: var(--webbiz-qa-answer-font-size, 15px);
    line-height: 1.7;
    animation: webbiz-qa-fade-in 0.3s ease;
}

.webbiz-qa--minimal .webbiz-qa__answer::before {
    content: 'A';
    position: absolute;
    left: 0;
    top: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--webbiz-qa-a-badge-bg, #f1f5f9);
    color: var(--webbiz-qa-a-badge-color, #10b981);
    font-weight: 700;
    font-size: 12px;
    border-radius: 4px;
}

.webbiz-qa--card {
    border: var(--webbiz-qa-border-width, 1px) solid var(--webbiz-qa-border-color, #e5e7eb);
    border-radius: var(--webbiz-qa-border-radius, 12px);
    overflow: hidden;
    background: transparent;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.webbiz-qa--card .webbiz-qa__question {
    display: flex;
    align-items: center;
    padding: 18px 20px;
    background: var(--webbiz-qa-question-bg, #fafafa);
    font-weight: 600;
    font-size: var(--webbiz-qa-question-font-size, 16px);
    color: var(--webbiz-qa-question-color, #1e293b);
}

.webbiz-qa--card .webbiz-qa__question::before {
    content: 'Q';
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--webbiz-qa-q-badge-bg, #3b82f6);
    color: var(--webbiz-qa-q-badge-color, #fff);
    font-weight: 700;
    font-size: 13px;
    border-radius: 50%;
    margin-right: 14px;
}

.webbiz-qa--card .webbiz-qa__question::after {
    content: '';
    margin-left: auto;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid #64748b;
    transition: transform 0.2s ease;
}

.webbiz-qa--card[open] .webbiz-qa__question::after {
    transform: rotate(180deg);
}

.webbiz-qa--card .webbiz-qa__question:hover {
    background: var(--webbiz-qa-question-bg, #f5f5f5);
}

.webbiz-qa--card .webbiz-qa__answer {
    position: relative;
    padding: 18px 20px 18px 62px;
    color: var(--webbiz-qa-answer-color, #475569);
    background: var(--webbiz-qa-answer-bg, #fff);
    font-size: var(--webbiz-qa-answer-font-size, 15px);
    line-height: 1.7;
    border-top: var(--webbiz-qa-border-width, 1px) solid var(--webbiz-qa-border-color, #e5e7eb);
    animation: webbiz-qa-fade-in 0.3s ease;
}

.webbiz-qa--card .webbiz-qa__answer::before {
    content: 'A';
    position: absolute;
    left: 20px;
    top: 18px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--webbiz-qa-a-badge-bg, #10b981);
    color: var(--webbiz-qa-a-badge-color, #fff);
    font-weight: 700;
    font-size: 13px;
    border-radius: 50%;
}

.webbiz-qa--minimal .webbiz-qa__answer a,
.webbiz-qa--card .webbiz-qa__answer a {
    color: #3b82f6;
    text-decoration: underline;
}

.webbiz-qa--minimal .webbiz-qa__answer a:hover,
.webbiz-qa--card .webbiz-qa__answer a:hover {
    color: #1d4ed8;
}

.webbiz-qa__question:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .webbiz-qa__question,
    .webbiz-qa__question::after,
    .webbiz-qa__answer {
        transition: none !important;
        animation: none !important;
    }
}

@media (max-width: 600px) {
    .webbiz-qa--card .webbiz-qa__question {
        padding: 14px 16px;
        font-size: 15px;
    }

    .webbiz-qa--card .webbiz-qa__answer {
        padding: 14px 16px 14px 50px;
        font-size: 14px;
    }

    .webbiz-qa--card .webbiz-qa__question::before,
    .webbiz-qa--card .webbiz-qa__answer::before {
        width: 24px;
        height: 24px;
        font-size: 11px;
    }

    .webbiz-qa--card .webbiz-qa__answer::before {
        left: 14px;
        top: 14px;
    }

    .webbiz-qa--minimal .webbiz-qa__question {
        padding: 12px 0;
        font-size: 15px;
    }

    .webbiz-qa--minimal .webbiz-qa__answer {
        padding: 0 0 12px 32px;
        font-size: 14px;
    }
}

@media print {
    .webbiz-qa {
        page-break-inside: avoid;
    }

    .webbiz-qa[open] .webbiz-qa__answer {
        display: block !important;
    }
}