/* ============================================================
   X-GORB Blog · 现代化功能样式（1.1.0）
   命令面板 / TOC / 代码 / 灯箱 / 字号 / 进度 / 书签点赞 / 过渡
   ============================================================ */

/* ---------- 页面过渡 ---------- */
html.wx-leaving{opacity:0;transform:translateY(6px)}
html{transition:opacity .18s var(--ease),transform .18s var(--ease)}
html.wx-leaving{transition-duration:.16s}

/* ---------- 阅读进度百分比（底部细线） ---------- */
.wx-reading-progress{position:fixed;left:0;bottom:0;height:2px;width:0;background:var(--accent);z-index:9980;opacity:.85;transition:width .08s linear}

/* ---------- 命令面板 ---------- */
.cmd-trigger{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid var(--border-secondary);background:var(--bg-tertiary);border-radius:8px;cursor:pointer;color:var(--text-dim);transition:all .18s var(--ease)}
.cmd-trigger:hover{color:var(--text-primary);border-color:var(--border-hover)}
.cmd-trigger svg{width:16px;height:16px}
.cmd-hint{font-family:var(--ff-m);font-size:11px;letter-spacing:.02em;color:var(--text-muted)}
[data-theme="dark"] .cmd-trigger{background:var(--bg-tertiary)}

.wx-palette{position:fixed;inset:0;z-index:9990;display:none}
.wx-palette.open{display:block}
.wx-palette-mask{position:absolute;inset:0;background:rgba(0,0,0,.4);backdrop-filter:blur(4px)}
.wx-palette-panel{position:relative;width:min(620px,calc(100vw - 32px));margin:10vh auto 0;background:var(--bg-modal);border:1px solid var(--border-primary);border-radius:var(--radius-lg);box-shadow:0 24px 64px rgba(0,0,0,.18);overflow:hidden;display:flex;flex-direction:column;max-height:66vh}
.wx-palette-input-wrap{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border-primary)}
.wx-palette-input-wrap svg{width:18px;height:18px;color:var(--text-dim);flex:none}
.wx-palette-input{flex:1;border:0;outline:0;background:transparent;font-size:15px;color:var(--text-primary);font-family:var(--ff-b)}
.wx-palette-input::placeholder{color:var(--text-muted)}
.wx-palette-input-wrap kbd,.wx-palette-foot kbd{font-family:var(--ff-m);font-size:11px;color:var(--text-dim);border:1px solid var(--border-secondary);border-radius:5px;padding:2px 6px;background:var(--bg-tertiary)}
.wx-palette-body{overflow-y:auto;padding:8px;flex:1}
.wx-palette-sec{font-size:11px;letter-spacing:.08em;color:var(--text-muted);padding:10px 10px 4px;font-family:var(--ff-m);text-transform:uppercase}
.wx-palette-item{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:9px 10px;border-radius:var(--radius-md);color:var(--text-primary);text-decoration:none;font-size:13.5px;border:0;background:transparent;cursor:pointer}
.wx-palette-item:hover{background:var(--bg-hover)}
.wx-palette-item.active{background:var(--bg-tertiary);box-shadow:inset 0 0 0 1px var(--border-secondary)}
.wpi-ico{width:26px;height:26px;flex:none;display:grid;place-items:center;border-radius:7px;background:var(--bg-tertiary);border:1px solid var(--border-primary);font-family:var(--ff-m);font-size:12px;color:var(--text-secondary)}
.wpi-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wpi-hint{font-size:11px;color:var(--text-muted);font-family:var(--ff-m)}
.wx-palette-empty{display:none;padding:26px;text-align:center;color:var(--text-muted);font-size:13px}
.wx-palette-foot{display:flex;gap:16px;padding:9px 16px;border-top:1px solid var(--border-primary);font-size:11px;color:var(--text-muted);font-family:var(--ff-m)}
.wx-palette-groups{display:block}

/* ---------- 目录 TOC ---------- */
.wx-toc{position:fixed;left:max(16px,calc((100vw - var(--container)) / 2 - 220px));top:120px;width:196px;font-size:12.5px;z-index:60;display:none}
@media (min-width:1440px){.wx-toc{display:block}}
.wx-toc-head{display:flex;align-items:center;justify-content:space-between;padding:6px 2px;font-family:var(--ff-m);font-size:11px;letter-spacing:.1em;color:var(--text-muted);text-transform:uppercase}
.wx-toc-toggle{border:0;background:transparent;color:var(--text-dim);cursor:pointer;font-size:13px;line-height:1;padding:2px 4px}
.wx-toc-nav ul{list-style:none;margin:0;padding:0;border-left:1px solid var(--border-primary)}
.wx-toc-nav a{display:block;padding:5px 12px;color:var(--text-dim);text-decoration:none;border-left:2px solid transparent;margin-left:-1px;line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wx-toc-nav a:hover{color:var(--text-primary)}
.wx-toc-nav a.active{color:var(--accent);border-left-color:var(--accent)}
.wx-toc-nav li.sub a{padding-left:24px;font-size:12px}
.wx-toc.collapsed .wx-toc-nav{display:none}

/* ---------- 代码块 ---------- */
pre.wx-code{position:relative;padding-top:42px}
.wx-code-bar{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:8px 14px;border-bottom:1px solid var(--border-primary);font-family:var(--ff-m);font-size:11px;color:var(--text-muted)}
.wx-code-lang{text-transform:uppercase;letter-spacing:.08em}
.wx-code-copy{border:1px solid var(--border-secondary);background:var(--bg-tertiary);color:var(--text-secondary);border-radius:6px;font-size:11px;padding:3px 10px;cursor:pointer;font-family:var(--ff-m);transition:all .15s var(--ease)}
.wx-code-copy:hover{color:var(--text-primary);border-color:var(--border-hover)}

/* 语法高亮令牌 */
.wx-hl .t-c{color:#6a737d;font-style:italic}
.wx-hl .t-s{color:#9a6700}
.wx-hl .t-k{color:#cf222e;font-weight:500}
.wx-hl .t-n{color:#0550ae}
.wx-hl .t-b{color:#8250df}
[data-theme="dark"] .wx-hl .t-c{color:#6b7280}
[data-theme="dark"] .wx-hl .t-s{color:#e5c07b}
[data-theme="dark"] .wx-hl .t-k{color:#f47067}
[data-theme="dark"] .wx-hl .t-n{color:#7dd3fc}
[data-theme="dark"] .wx-hl .t-b{color:#c792ea}
.wx-hl .t-line{display:block;white-space:pre}

/* ---------- 灯箱 ---------- */
.wx-lightbox{position:fixed;inset:0;z-index:9995;background:rgba(0,0,0,.86);display:none;align-items:center;justify-content:center;padding:32px}
.wx-lightbox.open{display:flex}
.wx-lightbox img{max-width:100%;max-height:88vh;border-radius:var(--radius-md);box-shadow:0 24px 80px rgba(0,0,0,.5)}
.wx-lb-close{position:absolute;top:18px;right:22px;width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;font-size:20px;cursor:pointer;line-height:1}

/* ---------- 字号缩放 ---------- */
.wx-font-btn{position:fixed;right:22px;bottom:84px;z-index:9970;display:flex;align-items:center;gap:2px;padding:8px 12px;border:1px solid var(--border-secondary);background:var(--bg-secondary);color:var(--text-secondary);border-radius:999px;cursor:pointer;box-shadow:var(--shadow-card);transition:all .18s var(--ease);font-family:var(--ff-m)}
.wx-font-btn:hover{color:var(--text-primary);border-color:var(--border-hover);transform:translateY(-1px)}
.wx-font-btn-a{font-size:14px;font-weight:600}
.wx-font-btn-scale{font-size:11px;color:var(--text-muted)}

.wx-fontscale{position:fixed;inset:0;z-index:9992;display:none}
.wx-fontscale.open{display:block}
.wx-fs-mask{position:absolute;inset:0;background:rgba(0,0,0,.35);backdrop-filter:blur(2px)}
.wx-fs-panel{position:relative;width:min(320px,calc(100vw - 32px));margin:22vh auto 0;background:var(--bg-modal);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:20px;box-shadow:0 20px 56px rgba(0,0,0,.18)}
.wx-fs-panel strong{font-size:15px;color:var(--text-primary)}
.wx-fs-panel p{margin:4px 0 16px;font-size:12px;color:var(--text-muted)}
.wx-fs-controls{display:flex;align-items:center;gap:10px}
.wx-fs-controls button{flex:1;padding:9px 0;border:1px solid var(--border-secondary);background:var(--bg-tertiary);color:var(--text-primary);border-radius:var(--radius-md);cursor:pointer;font-size:14px;font-family:var(--ff-m)}
.wx-fs-controls button:hover{border-color:var(--border-hover)}
.wx-fs-val{font-family:var(--ff-m);font-size:13px;color:var(--text-secondary);min-width:52px;text-align:center}

/* ---------- Toast ---------- */
.wx-toast-box{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:9999;pointer-events:none}
.wx-toast{padding:9px 18px;border-radius:999px;background:var(--bg-secondary);border:1px solid var(--border-secondary);color:var(--text-primary);font-size:13px;box-shadow:0 8px 28px rgba(0,0,0,.14);opacity:0;transform:translateY(8px);transition:all .25s var(--ease)}
.wx-toast.show{opacity:1;transform:translateY(0)}
.wx-toast.ok{border-color:var(--s-success-bd);color:var(--s-success-tx);background:var(--s-success-bg)}
[data-theme="dark"] .wx-toast.ok{color:var(--s-success-tx)}

/* ---------- 实时搜索结果 ---------- */
.wx-live-results{margin-top:10px;display:none;flex-direction:column;border:1px solid var(--border-primary);border-radius:var(--radius-md);overflow:hidden;background:var(--bg-modal)}
.wx-live-results.show{display:flex}
.wx-live-results a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;text-decoration:none;color:var(--text-primary);font-size:13.5px;border-bottom:1px solid var(--border-primary)}
.wx-live-results a:last-child{border-bottom:0}
.wx-live-results a:hover{background:var(--bg-hover)}
.wxl-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wxl-meta{font-size:11px;color:var(--text-muted);font-family:var(--ff-m);flex:none}
.wxl-none{padding:14px;font-size:13px;color:var(--text-muted);text-align:center}

/* ---------- 书签 / 点赞按钮 ---------- */
.wx-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:22px 0}
.wx-act-btn{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border:1px solid var(--border-secondary);background:var(--bg-tertiary);color:var(--text-secondary);border-radius:999px;font-size:13px;cursor:pointer;text-decoration:none;transition:all .18s var(--ease)}
.wx-act-btn:hover{border-color:var(--border-hover);color:var(--text-primary)}
.wx-act-btn.on{color:var(--accent);border-color:var(--accent)}
.wx-act-btn .wx-like-count{font-family:var(--ff-m);font-size:12px}
.wx-act-btn svg{width:15px;height:15px}

/* ---------- 分享条 ---------- */
.wx-share{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:18px 0}
.wx-share-label{font-size:12px;color:var(--text-muted);font-family:var(--ff-m);letter-spacing:.06em}
.wx-share a{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;border:1px solid var(--border-primary);color:var(--text-dim);text-decoration:none;transition:all .18s var(--ease)}
.wx-share a:hover{color:var(--text-primary);border-color:var(--border-hover);transform:translateY(-1px)}
.wx-share a svg{width:15px;height:15px}

/* ---------- 外部链接提示 ---------- */
a.wx-ext::after{content:"↗";display:inline-block;margin-left:4px;font-size:.85em;opacity:.6;font-family:var(--ff-m)}

/* ---------- 滚动显现 ---------- */
[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
[data-reveal].revealed{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none;transition:none}}

/* ---------- 阅读时长 ---------- */
.wx-read-time{display:inline-flex;align-items:center;gap:5px;font-family:var(--ff-m);font-size:12px;color:var(--text-muted)}
.wx-read-time::before{content:"◷";opacity:.7}

/* ---------- 文章统计条 ---------- */
.entry-stats{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:10px;padding-top:10px;border-top:1px dashed var(--border-primary)}
.entry-stats>span{display:inline-flex;align-items:center;gap:6px;font-family:var(--ff-m);font-size:12px;color:var(--text-dim)}
.entry-stats svg{width:14px;height:14px;opacity:.7}
.wx-copy-link{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;border:1px solid var(--border-primary);background:var(--bg-tertiary);color:var(--text-dim);cursor:pointer;transition:all .18s var(--ease)}
.wx-copy-link:hover{color:var(--text-primary);border-color:var(--border-hover)}
.wx-copy-link.on{color:var(--s-success-tx);border-color:var(--s-success-bd);background:var(--s-success-bg)}
.wx-copy-link svg{width:15px;height:15px}

/* ---------- 时间线页 ---------- */
.timeline{position:relative;margin:36px 0 10px;padding-left:0}
.tl-year{position:relative;padding-left:34px;margin-bottom:34px;border-left:1px solid var(--border-primary)}
.tl-year::before{content:"";position:absolute;left:-5px;top:6px;width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--bg-primary)}
.tl-year-title{display:flex;align-items:baseline;gap:10px;margin:0 0 14px}
.tl-year-num{font-family:var(--ff-m);font-size:22px;font-weight:700;color:var(--text-primary);letter-spacing:.02em}
.tl-year-count{font-size:12px;color:var(--text-muted);font-family:var(--ff-m)}
.tl-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.tl-item{display:flex;align-items:baseline;gap:16px;padding:7px 0;border-bottom:1px dashed var(--border-primary)}
.tl-item:last-child{border-bottom:0}
.tl-date{font-family:var(--ff-m);font-size:12px;color:var(--text-muted);flex:none;min-width:44px}
.tl-title{font-size:14.5px;color:var(--text-primary);text-decoration:none;transition:color .15s var(--ease);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tl-title:hover{color:var(--accent)}
@media (max-width:600px){.tl-year{padding-left:22px}}

/* ---------- 移动端适配 ---------- */
@media (max-width:781px){
  .wx-palette-panel{margin-top:8vh;max-height:80vh}
  .wx-actions{justify-content:center}
  .cmd-hint{display:none}
  .cmd-trigger{padding:6px 8px}
}