/**
 * 小栈AI综合助手 - AI 摘要卡片样式（通用版）
 * 兼容日间/夜间，全部使用 CSS 变量并设置多层降级
 */

/* ---------- 容器 ---------- */
.post-PandaAI {
    background: var(--body-bg-color, var(--main-bg-color, #fff));
    border-radius: var(--main-radius, 8px);
    border: 1px solid var(--focus-color-opacity1, var(--style-border-always, #e5e7eb));
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

/* ---------- 标题栏 ---------- */
.PandaAI-title {
    display: flex;
    align-items: center;
    color: var(--theme-color, var(--focus-color, #6366f1));
    border-radius: 8px;
    padding: 0 12px;
    cursor: default;
    user-select: none;
    position: relative;
}

.PandaAI-title-text {
    font-weight: bold;
    margin-left: 8px;
    line-height: 1;
    font-size: 15px;
    flex: none;
    color: inherit;
}

/* ---------- 图标（如有） ---------- */
.PandaAI-title-icon {
    width: 22px;
    height: 22px;
    display: flex;
    background: var(--theme-color, var(--focus-color, #6366f1));
    color: var(--body-bg-color, #fff);
    font-size: 14px;
    border-radius: 20px;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.PandaAI-title-icon svg {
    width: 14px;
    height: 14px;
    fill: currentColor;   /* 自动跟随主题切换 */
}

.PandaAI-title-icon svg path {
    fill: currentColor;
}

/* ---------- 状态标签（AI） ---------- */
.PandaAI-tag {
    font-size: 11px;
    background-color: var(--theme-color, var(--focus-color, #6366f1));
    box-shadow: var(--main-shadow, 0 1px 3px rgba(0,0,0,.08));
    color: var(--body-bg-color, #fff);
    border-radius: var(--main-radius, 8px);
    margin-left: auto;
    line-height: 12px;
    padding: 6px 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: .3s;
    outline: none;
    border: none;
    cursor: pointer;
    letter-spacing: 1px;
}

.PandaAI-tag:hover {
    opacity: .8;
}

/* 加载动画 */
.PandaAI-tag.loadingAI {
    animation-duration: 2s;
    animation-name: AILoading;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    cursor: default;
}

@keyframes AILoading {
    0%   { opacity: 1; }
    25%  { opacity: .3; }
    50%  { opacity: 1; }
    75%  { opacity: .3; }
    100% { opacity: 1; }
}

/* ---------- 解释文字区 ---------- */
.PandaAI-explanation {
    padding: 8px 12px;
    background: var(--main-bg-color, #fff);
    border-radius: var(--main-radius, 8px);
    border: 1px solid var(--focus-color-opacity1, var(--style-border-always, #e5e7eb));
    font-size: 15px;
    line-height: 1.4;
    display: block;
    color: var(--heo-fontcolor, var(--main-color, var(--font-color, #4e5358)));
}

/* ---------- 建议列表 ---------- */
.PandaAI-suggestions {
    display: flex;
    flex-wrap: wrap;
}

.PandaAI-suggestions .PandaAI-suggestions-item {
    margin-top: 12px;
    padding: 8px 12px;
    background: var(--heo-card-bg, var(--main-bg-color, #f3f4f6));
    border-radius: 8px 8px 8px 0;
    border: var(--style-border-always, 1px solid #e5e7eb);
    font-size: 15px;
    line-height: 1.4;
    display: flex;
    width: fit-content;
    margin-right: 12px;
    cursor: pointer;
    transition: .3s;
    color: inherit;
}

.PandaAI-suggestions .PandaAI-suggestions-item:hover {
    background: var(--heo-main, var(--theme-color, #6366f1));
    color: var(--heo-white, #fff);
}

/* ---------- 打字机光标 ---------- */
.blinking-cursor {
    background-color: var(--theme-color, var(--focus-color, #6366f1));
    width: 14px;
    height: 14px;
    border-radius: 16px;
    display: inline-block;
    vertical-align: middle;
    animation: blinking-cursor 2s infinite;
    margin-left: 4px;
    margin-bottom: 3px;
    transform: scale(.6);
}

@keyframes blinking-cursor {
    0%   { transform: scale(.6); }
    25%  { transform: scale(1);  }
    50%  { transform: scale(.6); }
    75%  { transform: scale(1);  }
    100% { transform: scale(.6); }
}

/* ---------- 切换按钮 ---------- */
#PandaAI-Toggle {
    font-size: 12px;
    background: var(--heo-lighttext, var(--theme-color, #6366f1));
    color: var(--heo-card-bg, #fff);
    padding: 4px;
    border-radius: 4px;
    margin-left: 6px;
    transform: scale(.8);
    cursor: pointer;
    transition: .3s;
    font-weight: bold;
    display: inline-block;
}

#PandaAI-Toggle:hover {
    background: var(--heo-fontcolor, var(--main-color, #333));
    color: var(--heo-card-bg, #fff);
}

/* ---------- 广告单元 ---------- */
ins.adsbygoogle {
    margin: 16px 0;
    background: var(--heo-card-bg, var(--main-bg-color, #f3f4f6));
    border-radius: var(--main-radius, 8px);
    overflow: hidden;
    border: var(--style-border-always, 1px solid #e5e7eb);
}

/* ---------- 聚焦可见样式（可访问性） ---------- */
.PandaAI-suggestions-item:focus-visible,
.PandaAI-tag:focus-visible,
#PandaAI-Toggle:focus-visible {
    outline: 2px solid var(--theme-color, #6366f1);
    outline-offset: 2px;
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
    .blinking-cursor,
    .PandaAI-tag.loadingAI {
        animation: none !important;
    }
    .blinking-cursor {
        opacity: 1;
        transform: scale(.6); /* 保持原有大小 */
    }
}

/* ---------- 移动端适配 ---------- */
@media screen and (max-width: 768px) {
    .postchat_discuz_mobile .post-PandaAI {
        max-width: calc(100vw - 46px);
        margin: 16px auto;
        margin-bottom: 0;
    }
    /* 通用移动端适配（即使没有 .postchat_discuz_mobile 父类） */
    .post-PandaAI {
        max-width: 100%;
        margin-left: 10px;
        margin-right: 10px;
    }
}

/* ═══════════════════════════════════════════
   可选风格（后台 AI 摘要 → 展示风格 下拉选择）
   通过 body.dark-theme 适配子比日间/夜间模式
   ═══════════════════════════════════════════ */

/* ---------- 1. 毛玻璃 ---------- */
.xzd-summary-glass.post-PandaAI {
    background: rgba(255,255,255,.55); backdrop-filter: blur(16px);
    border-radius: 16px; border: 1px solid rgba(255,255,255,.4);
    padding: 20px; gap: 12px; box-shadow: 0 4px 24px rgba(0,0,0,.06);
}
.xzd-summary-glass .PandaAI-title { padding: 0; border: none; }
.xzd-summary-glass .PandaAI-explanation { background: transparent; border: none; font-size: 14px; line-height: 1.8; padding: 4px 0; }
body.dark-theme .xzd-summary-glass.post-PandaAI { background: rgba(30,30,36,.6); border-color: rgba(255,255,255,.08); box-shadow: 0 4px 24px rgba(0,0,0,.3); }

/* ---------- 2. 霓虹边框 ---------- */
.xzd-summary-neon.post-PandaAI {
    position: relative; background: var(--body-bg-color, #fafbff); border-radius: 16px;
    padding: 20px; gap: 12px; border: none; overflow: hidden;
}
body.dark-theme .xzd-summary-neon.post-PandaAI { background: #0f0f1a; }
.xzd-summary-neon.post-PandaAI::before {
    content:''; position: absolute; inset: 0; border-radius: 16px; padding: 2px;
    background: linear-gradient(135deg, var(--theme-color, #6366f1), #ec4899, #f59e0b, var(--theme-color, #6366f1)); background-size: 300% 300%;
    animation: xzd-neon 4s ease infinite; -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}
@keyframes xzd-neon { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }
.xzd-summary-neon .PandaAI-title { padding: 0; position: relative; z-index: 1; border: none; }
.xzd-summary-neon .PandaAI-title-text { color: var(--theme-color, #4f46e5); }
body.dark-theme .xzd-summary-neon .PandaAI-title-text { color: #c4b5fd; }
.xzd-summary-neon .PandaAI-explanation { background: transparent; border: none; position: relative; z-index: 1; font-size: 14px; line-height: 1.8; }

/* ---------- 3. 极简纸片 ---------- */
.xzd-summary-minimal.post-PandaAI {
    border: none; border-left: 3px solid var(--theme-color, #6366f1);
    padding: 16px 20px; gap: 8px; background: transparent; box-shadow: none;
}
.xzd-summary-minimal .PandaAI-title { padding: 0; border: none; background: transparent; }
.xzd-summary-minimal .PandaAI-title-text { font-size: 13px; font-weight: 700; color: var(--muted-3-color, #9ca3af); text-transform: uppercase; letter-spacing: 1.5px; }
.xzd-summary-minimal .PandaAI-explanation { padding: 0; background: transparent; border: none; font-size: 15px; line-height: 1.9; }
.xzd-summary-minimal .PandaAI-tag { font-size: 10px; padding: 3px 8px; }

/* ---------- 4. 终端科技 ---------- */
.xzd-summary-terminal.post-PandaAI {
    background: #0d1117; border-radius: 10px; border: 1px solid #21262d;
    padding: 16px; gap: 8px; font-family: 'SF Mono','Fira Code','Consolas',monospace;
}
body:not(.dark-theme) .xzd-summary-terminal.post-PandaAI { background: #f6f8fa; border-color: #d0d7de; }
.xzd-summary-terminal .xzd-st-bar { display: flex; align-items: center; gap: 6px; padding-bottom: 8px; border-bottom: 1px solid #21262d; margin-bottom: 4px; }
body:not(.dark-theme) .xzd-summary-terminal .xzd-st-bar { border-color: #d0d7de; }
.xzd-summary-terminal .xzd-st-dot { width: 10px; height: 10px; border-radius: 50%; }
.xzd-summary-terminal .xzd-st-dot.r { background: #ff5f57; }
.xzd-summary-terminal .xzd-st-dot.y { background: #febc2e; }
.xzd-summary-terminal .xzd-st-dot.g { background: #28c840; }
.xzd-summary-terminal .xzd-st-title { font-size: 11px; color: #8b949e; margin-left: 8px; }
body:not(.dark-theme) .xzd-summary-terminal .xzd-st-title { color: #57606a; }
.xzd-summary-terminal .PandaAI-title { padding: 0; border: none; background: transparent; }
.xzd-summary-terminal .PandaAI-title-text { color: #58a6ff; font-size: 13px; }
body:not(.dark-theme) .xzd-summary-terminal .PandaAI-title-text { color: #0969da; }
.xzd-summary-terminal .PandaAI-explanation { background: transparent; border: none; padding: 0; font-size: 13px; line-height: 1.7; color: #c9d1d9; }
body:not(.dark-theme) .xzd-summary-terminal .PandaAI-explanation { color: #24292f; }
.xzd-summary-terminal .PandaAI-tag { background: #21262d; color: #58a6ff; border-radius: 4px; font-size: 11px; box-shadow: none; }
body:not(.dark-theme) .xzd-summary-terminal .PandaAI-tag { background: #ddf4ff; color: #0969da; }

/* ---------- 5. 温暖亲和 ---------- */
.xzd-summary-warm.post-PandaAI {
    background: linear-gradient(135deg, #fef3c7, #fed7aa); border-radius: 16px;
    padding: 20px; gap: 12px; border: none; box-shadow: none;
}
body.dark-theme .xzd-summary-warm.post-PandaAI { background: linear-gradient(135deg, #292524, #1c1917); }
.xzd-summary-warm .PandaAI-title { padding: 0; border: none; background: transparent; }
.xzd-summary-warm .PandaAI-title-text { color: #92400e; font-weight: 700; }
body.dark-theme .xzd-summary-warm .PandaAI-title-text { color: #fbbf24; }
.xzd-summary-warm .PandaAI-explanation { background: transparent; border: none; font-size: 14px; line-height: 1.8; color: #78350f; }
body.dark-theme .xzd-summary-warm .PandaAI-explanation { color: #d6d3d1; }
.xzd-summary-warm .PandaAI-tag { background: rgba(245,158,11,.15); color: #b45309; box-shadow: none; }
body.dark-theme .xzd-summary-warm .PandaAI-tag { background: rgba(251,191,36,.1); color: #fbbf24; }

/* ---------- 6. 新拟态 ---------- */
.xzd-summary-neumorph.post-PandaAI {
    background: var(--body-bg-color, #e0e5ec); border-radius: 20px;
    padding: 24px; gap: 14px; border: none;
    box-shadow: 8px 8px 16px rgba(0,0,0,.08), -8px -8px 16px rgba(255,255,255,.9);
}
body.dark-theme .xzd-summary-neumorph.post-PandaAI { background: #1a1a2e; box-shadow: 8px 8px 16px #0f0f1a, -8px -8px 16px #252542; }
.xzd-summary-neumorph .PandaAI-title { padding: 0; border: none; background: transparent; }
.xzd-summary-neumorph .PandaAI-explanation {
    padding: 16px 18px; border-radius: 14px;
    background: var(--body-bg-color, #e0e5ec); border: none;
    box-shadow: inset 3px 3px 6px rgba(0,0,0,.08), inset -3px -3px 6px rgba(255,255,255,.9);
    font-size: 14px; line-height: 1.8;
}
body.dark-theme .xzd-summary-neumorph .PandaAI-explanation { background: #1a1a2e; box-shadow: inset 3px 3px 6px #0f0f1a, inset -3px -3px 6px #252542; }

/* ---------- 7. 杂志排版 ---------- */
.xzd-summary-editorial.post-PandaAI {
    background: var(--main-bg-color, #fff); border: none; padding: 0; gap: 0; box-shadow: none;
}
body.dark-theme .xzd-summary-editorial.post-PandaAI { background: var(--main-bg-color, #111); }
.xzd-summary-editorial .PandaAI-title {
    align-items: baseline; gap: 16px; border: none; background: transparent;
    border-bottom: 2px solid var(--main-color, #1d1d1f); padding: 0 0 8px; margin-bottom: 16px;
}
body.dark-theme .xzd-summary-editorial .PandaAI-title { border-color: var(--main-color, #e5e5e7); }
.xzd-summary-editorial .xzd-se-label {
    font-size: 11px; font-weight: 800; letter-spacing: 3px; text-transform: uppercase;
    color: var(--theme-color, #e11d48); padding: 3px 8px;
}
.xzd-summary-editorial .xzd-se-line { flex: 1; height: 1px; background: var(--focus-color-opacity1, #d1d5db); }
.xzd-summary-editorial .PandaAI-explanation {
    padding: 0; background: transparent; border: none;
    font-size: 15px; line-height: 1.9; margin-bottom: 16px; column-count: 2; column-gap: 28px;
    column-rule: 1px solid var(--focus-color-opacity1, #e5e7eb);
}
body.dark-theme .xzd-summary-editorial .PandaAI-explanation { column-rule-color: var(--focus-color-opacity1, #374151); }
.xzd-summary-editorial .PandaAI-explanation::first-letter { font-size: 48px; font-weight: 800; float: left; line-height: 1; margin-right: 8px; color: var(--theme-color, #e11d48); }
@media (max-width: 600px) { .xzd-summary-editorial .PandaAI-explanation { column-count: 1; } }

/* ---------- 8. 聊天气泡 ---------- */
.xzd-summary-chat.post-PandaAI {
    background: transparent; border: none; box-shadow: none; gap: 0; padding: 0;
}
.xzd-summary-chat .PandaAI-title { padding: 0; border: none; background: transparent; margin-bottom: 8px; }
.xzd-summary-chat .PandaAI-explanation {
    max-width: 88%; padding: 12px 16px; font-size: 14px; line-height: 1.7;
    background: var(--main-bg-color, #f3f4f6); color: var(--main-color, #1f2937);
    border-radius: 4px 16px 16px 16px; border: none;
}
body.dark-theme .xzd-summary-chat .PandaAI-explanation { background: #1e1e2e; color: #c7c7cc; }

/* ---------- 9. 像素复古 ---------- */
.xzd-summary-pixel.post-PandaAI {
    background: #1a1c2c; border-radius: 0; border: 4px solid #566c86;
    padding: 20px; gap: 12px; font-family: 'Courier New',Consolas,monospace;
}
body:not(.dark-theme) .xzd-summary-pixel.post-PandaAI { background: #f4f4f8; }
.xzd-summary-pixel .PandaAI-title { padding: 8px 12px; border: none; background: #333c57; }
body:not(.dark-theme) .xzd-summary-pixel .PandaAI-title { background: #d4d8e0; }
.xzd-summary-pixel .PandaAI-title-text { color: #a7f070; font-size: 13px; text-transform: uppercase; letter-spacing: 2px; }
body:not(.dark-theme) .xzd-summary-pixel .PandaAI-title-text { color: #3b5dc9; }
.xzd-summary-pixel .PandaAI-explanation {
    padding: 12px; background: #262b44; font-size: 13px; line-height: 1.8; color: #c2c3c7;
    border: 2px solid #333c57;
}
body:not(.dark-theme) .xzd-summary-pixel .PandaAI-explanation { background: #fff; color: #4a4a5a; border-color: #c0c4cc; }
.xzd-summary-pixel .PandaAI-tag { background: #333c57; color: #a7f070; border: 2px solid #566c86; border-radius: 0; font-size: 11px; box-shadow: none; }
body:not(.dark-theme) .xzd-summary-pixel .PandaAI-tag { background: #d4d8e0; color: #3b5dc9; border-color: #b0b4bc; }

/* ---------- 10. 便签纸 ---------- */
.xzd-summary-sticky.post-PandaAI {
    background: #fff9c4; border-radius: 2px; padding: 24px 20px 20px;
    gap: 10px; position: relative; box-shadow: 2px 3px 8px rgba(0,0,0,.12);
    transform: rotate(-0.5deg); border: none;
}
body.dark-theme .xzd-summary-sticky.post-PandaAI { background: #374151; box-shadow: 2px 3px 12px rgba(0,0,0,.3); }
.xzd-summary-sticky.post-PandaAI::before {
    content:''; position: absolute; top: 0; left: 0; right: 0; height: 6px;
    background: linear-gradient(90deg, #ef4444 0%,#ef4444 20%,#f59e0b 20%,#f59e0b 40%,#22c55e 40%,#22c55e 60%,#3b82f6 60%,#3b82f6 80%,#a855f7 80%,#a855f7 100%);
    border-radius: 2px 2px 0 0;
}
.xzd-summary-sticky .xzd-ss-pin {
    position: absolute; top: -8px; left: 50%; transform: translateX(-50%);
    width: 18px; height: 18px; border-radius: 50%;
    background: radial-gradient(circle at 40% 35%, #f87171, #dc2626);
    box-shadow: 0 2px 4px rgba(0,0,0,.2); z-index: 1;
}
.xzd-summary-sticky .PandaAI-title { padding: 0; border: none; background: transparent; }
.xzd-summary-sticky .PandaAI-title-text { color: #92400e; font-size: 14px; }
body.dark-theme .xzd-summary-sticky .PandaAI-title-text { color: #fbbf24; }
.xzd-summary-sticky .PandaAI-explanation {
    padding: 0 0 10px; background: transparent; border: none; border-bottom: 1px dashed #d4a853;
    font-size: 14px; line-height: 1.8; color: #78350f;
}
body.dark-theme .xzd-summary-sticky .PandaAI-explanation { color: #d1d5db; border-color: #4b5563; }

/* ---------- 11. 渐变流光 ---------- */
.xzd-summary-aurora.post-PandaAI {
    position: relative; background: var(--body-bg-color, #fafbff); border-radius: 16px;
    padding: 20px; gap: 14px; border: 1px solid rgba(139,92,246,.15); overflow: hidden;
}
body.dark-theme .xzd-summary-aurora.post-PandaAI { background: #0f172a; border-color: rgba(139,92,246,.2); }
.xzd-summary-aurora.post-PandaAI::before {
    content:''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(139,92,246,.12), transparent, rgba(59,130,246,.12), transparent);
    animation: xzd-aurora 8s linear infinite; pointer-events: none;
}
@keyframes xzd-aurora { 100% { transform: rotate(360deg); } }
.xzd-summary-aurora .PandaAI-title { padding: 0; border: none; background: transparent; position: relative; z-index: 1; }
.xzd-summary-aurora .PandaAI-title-text { color: var(--theme-color, #6d28d9); }
body.dark-theme .xzd-summary-aurora .PandaAI-title-text { color: #c4b5fd; }
.xzd-summary-aurora .PandaAI-explanation {
    padding: 14px 16px; border-radius: 10px; border: none;
    background: rgba(255,255,255,.8); font-size: 14px; line-height: 1.7; position: relative; z-index: 1;
}
body.dark-theme .xzd-summary-aurora .PandaAI-explanation { background: rgba(255,255,255,.04); color: #94a3b8; }
.xzd-summary-aurora .xzd-sa-shimmer { height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--theme-color, #8b5cf6), #3b82f6, #06b6d4, var(--theme-color, #8b5cf6)); background-size: 300% 100%; animation: xzd-shimmer 3s ease infinite; position: relative; z-index: 1; }
@keyframes xzd-shimmer { 0%{background-position:0% 50%} 100%{background-position:300% 50%} }

/* 动效偏好 */
@media (prefers-reduced-motion: reduce) {
    .xzd-summary-neon.post-PandaAI::before, .xzd-summary-aurora.post-PandaAI::before,
    .xzd-summary-aurora .xzd-sa-shimmer { animation: none !important; }
}