/* ===================== AI 面试陷阱题应答 ===================== */

.ait-notice {
    margin-bottom: 16px;
    padding: 12px 16px;
    font-size: 13px;
    line-height: 1.8;
    border-radius: 12px;
    background: color-mix(in srgb, var(--c-primary, #6d5cff) 8%, transparent);
    border: 1px dashed color-mix(in srgb, var(--c-primary, #6d5cff) 35%, transparent);
    color: var(--c-text-sub, #475569);
}
.ait-notice b { color: var(--c-primary, #6d5cff); }

.ait-layout { display: grid; grid-template-columns: 380px 1fr; gap: 20px; align-items: start; margin-bottom: 20px; }

.ait-card {
    background: var(--c-surface, #fff);
    border: 1px solid var(--c-border, #e2e8f0);
    border-radius: 16px;
    padding: 22px;
}

.ait-card-title { font-size: 16px; font-weight: 800; color: var(--c-text, #0f172a); margin: 0 0 16px; }

/* ---------- 表单 ---------- */
.ait-field { margin-bottom: 16px; }
.ait-label { display: block; font-size: 13px; font-weight: 700; color: var(--c-text-sub, #334155); margin-bottom: 7px; }
.ait-req { color: #ef4444; }
.ait-opt { font-weight: 500; color: var(--c-text-muted, #94a3b8); font-size: 12px; }

.ait-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--c-border, #e2e8f0);
    border-radius: 10px;
    background: var(--c-surface, #fff);
    color: var(--c-text, #0f172a);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: border-color .15s ease, box-shadow .15s ease;
    box-sizing: border-box;
}
.ait-input:focus { border-color: var(--c-primary, #6d5cff); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-primary, #6d5cff) 15%, transparent); }
textarea.ait-input { resize: vertical; line-height: 1.7; }

.ait-tip { margin: 7px 0 0; font-size: 12px; line-height: 1.7; color: var(--c-text-muted, #94a3b8); }
.ait-tip b { color: var(--c-text-sub, #475569); }

/* ---------- 按钮 ---------- */
.ait-btn-primary {
    width: 100%;
    padding: 12px 16px;
    border: none;
    border-radius: 12px;
    background: var(--c-primary, #6d5cff);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity .15s ease, transform .1s ease;
}
.ait-btn-primary:hover { opacity: .92; }
.ait-btn-primary:active { transform: scale(.99); }
.ait-btn-primary:disabled { opacity: .6; cursor: not-allowed; }

.ait-btn-ghost {
    padding: 7px 13px;
    border: 1px solid var(--c-border, #e2e8f0);
    border-radius: 9px;
    background: var(--c-surface, #fff);
    color: var(--c-text-sub, #334155);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: border-color .15s ease, color .15s ease;
}
.ait-btn-ghost:hover { border-color: var(--c-primary, #6d5cff); color: var(--c-primary, #6d5cff); }
.ait-btn-ghost.is-done { border-color: #16a34a; color: #16a34a; }

.ait-status { margin: 12px 0 0; font-size: 13px; color: #ef4444; text-align: center; }
.ait-status.is-loading { color: var(--c-primary, #6d5cff); }

/* ---------- 空状态 ---------- */
.ait-result-empty { text-align: center; padding: 56px 20px; color: var(--c-text-muted, #94a3b8); }
.ait-empty-icon { font-size: 44px; margin-bottom: 12px; }
.ait-result-empty p { font-size: 14px; line-height: 1.9; margin: 0; }

/* ---------- 结果 ---------- */
.ait-result-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.ait-result-q { font-size: 13px; color: var(--c-text-sub, #475569); margin: 6px 0 0; line-height: 1.6; }
.ait-result-q::before { content: '❝ '; color: var(--c-primary, #6d5cff); }
.ait-head-actions { display: flex; gap: 8px; flex-shrink: 0; }

.ait-summary {
    margin: 14px 0 4px;
    padding: 11px 14px;
    font-size: 13px;
    line-height: 1.7;
    color: var(--c-text-sub, #334155);
    background: color-mix(in srgb, var(--c-primary, #6d5cff) 8%, transparent);
    border-radius: 10px;
    border-left: 3px solid var(--c-primary, #6d5cff);
}
.ait-summary::before { content: '🧭 总策略：'; font-weight: 700; color: var(--c-primary, #6d5cff); }

/* 单条回答卡 */
.ait-answer {
    margin-top: 16px;
    padding: 16px 18px;
    border: 1px solid var(--c-border, #e2e8f0);
    border-radius: 14px;
    background: var(--c-surface-soft, #f8fafc);
}
.ait-answer-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.ait-answer-tag {
    font-size: 12px; font-weight: 700;
    color: var(--c-primary, #6d5cff);
    background: color-mix(in srgb, var(--c-primary, #6d5cff) 12%, transparent);
    padding: 3px 11px; border-radius: 99px;
}
.ait-answer-copy { padding: 4px 10px; font-size: 12px; }

.ait-answer-text {
    font-size: 14.5px;
    line-height: 1.9;
    color: var(--c-text, #1e293b);
    margin: 0 0 12px;
}

.ait-score-title, .ait-trap-title { font-size: 12px; font-weight: 800; margin: 0 0 6px; }
.ait-score-title { color: #16a34a; }
.ait-trap-title { color: #ea580c; margin-top: 10px; }

.ait-score-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 7px; }
.ait-score-list li {
    font-size: 12px;
    color: #15803d;
    background: color-mix(in srgb, #16a34a 10%, transparent);
    padding: 4px 10px;
    border-radius: 8px;
    line-height: 1.5;
}
.ait-score-list li::before { content: '✓ '; font-weight: 800; }

.ait-trap-text {
    font-size: 12.5px;
    line-height: 1.7;
    color: #c2410c;
    background: color-mix(in srgb, #ea580c 9%, transparent);
    padding: 8px 11px;
    border-radius: 8px;
    margin: 0;
}
.ait-trap-text::before { content: '⚠️ '; }

.ait-info { margin-top: 4px; }

/* ---------- 深色模式 ---------- */
[data-theme="dark"] .ait-notice { background: color-mix(in srgb, var(--c-primary, #6d5cff) 16%, #131c31); border-color: color-mix(in srgb, var(--c-primary, #6d5cff) 45%, transparent); color: var(--c-text-sub, #cbd5e1); }
[data-theme="dark"] .ait-answer { background: #131c31; }
[data-theme="dark"] .ait-card-title,
[data-theme="dark"] .ait-answer-text { color: var(--c-text, #f1f5f9); }
[data-theme="dark"] .ait-btn-ghost { background: #131c31; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
    .ait-layout { grid-template-columns: 1fr; }
    .ait-result-head { flex-direction: column; }
    .ait-head-actions { width: 100%; }
    .ait-head-actions .ait-btn-ghost { flex: 1; }
}

/* ---------- 打印 ---------- */
@media print {
    .detail-breadcrumb, .ait-notice, .ait-layout .ait-card:first-child,
    .ait-head-actions, .ait-answer-copy, .detail-tabs, .ait-info,
    .related-tools, .back-to-top { display: none !important; }
    .ait-layout { display: block; }
    .ait-card { border: none; padding: 0; }
    .ait-answer { break-inside: avoid; border-color: #cbd5e1; background: #fff; }
}