/* ============================================================
   暖墨控制台 Warm Ink Console —— 后台样式（heng1.top/?page=xxx）
   零外部资源：系统字体栈 + 内联 SVG + 原生 JS
   结构：① Token ② 骨架 ③ 侧栏 ④ 顶栏 ⑤ 页头/按钮 ⑥ 卡片面板
        ⑦ KPI ⑧ 图表 ⑨ 工具栏 ⑩ 表格 ⑪ 表单 ⑫ 反馈（toast/弹窗）
        ⑬ 登录页 ⑭ 第二批页面补充（列表/表单/统计） ⑮ 响应式
   ============================================================ */

/* ============ ① Token ============ */
:root {
    /* 主题色：由页面内联 :root{--accent:…;--theme-accent:…} 覆盖（放在本文件之前） */
    --theme-accent: #C0512F;

    /* 内容区（浅色，暖灰） */
    --bg: #F4F3F1; --surface: #FFFFFF; --surface-2: #FAF9F7; --surface-3: #F1EFEC;
    --line: #E8E5E0; --line-strong: #D9D5CE;
    --ink: #1C1A18; --ink-2: #55514B; --ink-3: #8A857D; --ink-4: #B4AFA7;
    /* 品牌 / 语义 */
    --accent: var(--theme-accent);
    --accent-hover: color-mix(in srgb, var(--accent) 88%, #000);
    --accent-active: color-mix(in srgb, var(--accent) 80%, #000);
    --accent-soft: color-mix(in srgb, var(--accent) 8%, var(--surface));
    --accent-ring: color-mix(in srgb, var(--accent) 26%, transparent);
    --ok: #1E7A46; --ok-soft: #E7F4EC;
    --warn: #B54708; --warn-soft: #FDF2E3;
    --bad: #B42318; --bad-soft: #FCEDEB;
    --info: #3B5D77; --info-soft: #EAF0F5;
    --chart-2: #3B5D77; --chart-3: #2F6F5E; --chart-3-soft: #E7F1EE; --chart-4: #A8762A; --chart-5: #6E4B7E;
    /* 侧栏（两种模式都保持深色） */
    --side-bg: #211E1B; --side-hover: #2A2724; --side-active: #3A261E; --side-line: #34302C;
    --side-ink: #F0EDE8; --side-ink-2: #A69F95; --side-ink-3: #6E6960;
    /* 结构 */
    --r-lg: 12px; --r-md: 10px; --r-sm: 8px;
    --shadow-sm: 0 1px 2px rgba(28,26,24,.05);
    --shadow-md: 0 4px 14px -4px rgba(28,26,24,.10);
    --shadow-pop: 0 16px 40px -12px rgba(28,26,24,.28);
    --shadow-s2: var(--shadow-md);
    /* 字体 */
    --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Segoe UI", "Microsoft YaHei", sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --font-serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "STSong", SimSun, Georgia, serif;
    --tip-bg: #1C1A18; --tip-ink: #FFFFFF;
    --area-op-a: .18;   /* 面积渐变起始透明度（深色模式提高） */
    --ease: cubic-bezier(.2,.7,.3,1);
    --t: 140ms var(--ease);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #141312; --surface: #1D1B19; --surface-2: #242220; --surface-3: #2B2825;
        --line: #302D29; --line-strong: #3E3A35;
        --ink: #EDEAE4; --ink-2: #B6B0A7; --ink-3: #8A857D; --ink-4: #5F5B54;
        --accent: color-mix(in srgb, var(--theme-accent) 82%, #fff); /* 近黑底上提亮赭红 */
        --accent-hover: color-mix(in srgb, var(--accent) 88%, #fff);
        --accent-active: color-mix(in srgb, var(--accent) 82%, #000);
        --accent-soft: color-mix(in srgb, var(--accent) 16%, var(--surface));
        --accent-ring: color-mix(in srgb, var(--accent) 34%, transparent);
        --ok: #4FB37C; --ok-soft: #18291F;
        --warn: #D98E3A; --warn-soft: #2C2216;
        --bad: #E06A5E; --bad-soft: #2E1B19;
        --info: #6E93B4; --info-soft: #1B232B;
        --chart-2: #6E93B4; --chart-3: #4FA184; --chart-3-soft: #16261F; --chart-4: #C89440; --chart-5: #A382B3;
        --side-bg: #100F0E; --side-hover: #1B1A18; --side-active: #34211A; --side-line: #262421;
        --side-ink: #F0EDE8; --side-ink-2: #9C968C; --side-ink-3: #5E5A53;
        --tip-bg: #37332E; --tip-ink: #EDEAE4;
        --shadow-sm: 0 1px 2px rgba(0,0,0,.40);
        --shadow-md: 0 4px 14px -4px rgba(0,0,0,.50);
        --shadow-pop: 0 16px 40px -12px rgba(0,0,0,.65);
        --area-op-a: .26;
    }
}

/* ============ ② 骨架 ============ */
* { box-sizing: border-box; }
body {
    margin: 0; background: var(--bg); color: var(--ink);
    font-family: var(--font-sans); font-size: 13.5px; line-height: 1.6;
    -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
::selection { background: #F3D9CE; color: #1C1A18; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: none; }
h1, h2, h3, h4, p { margin: 0; }
svg { display: block; }
button { font-family: inherit; }
.num, .kpi-val, .delta, .tbl .r, .page-total, .donut text { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--font-mono); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 8px; border: 2px solid var(--bg); }
body.drawer-open, body.modal-open { overflow: hidden; }

.main { margin-left: 232px; min-width: 0; }
.content { padding: 24px 28px 56px; max-width: 1440px; margin: 0 auto; }
.mb20 { margin-bottom: 20px; }

/* ============ ③ 侧栏 ============ */
.sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; width: 232px; z-index: 90;
    background: var(--side-bg); display: flex; flex-direction: column;
    border-right: 1px solid rgba(255,255,255,.04);
}
.sb-brand { display: flex; align-items: center; gap: 10px; padding: 18px 18px 16px; }
.sb-mark {
    width: 30px; height: 30px; flex: 0 0 auto; border-radius: 9px; background: var(--accent); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-serif); font-size: 16px; font-weight: 600; padding-bottom: 2px;
}
.sb-name { font-size: 13.5px; font-weight: 600; color: var(--side-ink); letter-spacing: .01em; white-space: nowrap; }
.sb-sub { font-size: 11px; color: var(--side-ink-3); letter-spacing: .03em; }
.sb-close { display: none; margin-left: auto; width: 30px; height: 30px; align-items: center; justify-content: center; border-radius: var(--r-sm); color: var(--side-ink-2); border: 0; background: transparent; cursor: pointer; }
.sb-close:hover { background: var(--side-hover); color: var(--side-ink); }
.sb-close svg { width: 16px; height: 16px; }
.sb-nav { flex: 1; overflow-y: auto; padding: 4px 12px 12px; scrollbar-width: none; }
.sb-nav::-webkit-scrollbar { width: 0; }
.sb-group { margin-top: 18px; }
.sb-group:first-child { margin-top: 2px; }
.sb-label { font-size: 11px; font-weight: 500; color: var(--side-ink-3); letter-spacing: .08em; padding: 0 10px; margin-bottom: 6px; }
.sb-groupline { border-top: 1px solid var(--side-line); margin: 16px 10px 0; }
.sb-item {
    position: relative; display: flex; align-items: center; gap: 9px; height: 36px; padding: 0 10px;
    border-radius: var(--r-md); color: var(--side-ink-2); font-size: 13px; font-weight: 500;
    transition: background var(--t), color var(--t);
}
.sb-item svg { width: 17px; height: 17px; flex: 0 0 auto; opacity: .9; }
.sb-item:hover { background: var(--side-hover); color: var(--side-ink); text-decoration: none; }
.sb-item.on { background: var(--side-active); color: var(--side-ink); }
.sb-item.on svg { color: var(--accent); }
.sb-item.on::before { content: ""; position: absolute; left: -12px; top: 10px; width: 3px; height: 16px; border-radius: 0 3px 3px 0; background: var(--accent); }
.sb-badge {
    margin-left: auto; height: 18px; min-width: 18px; padding: 0 5px; border-radius: 999px;
    background: rgba(255,255,255,.08); color: var(--side-ink-2); font-size: 11px; line-height: 18px;
    text-align: center; font-variant-numeric: tabular-nums;
}
.sb-item.on .sb-badge { background: var(--accent); color: #fff; }
.sb-foot { padding: 12px; border-top: 1px solid var(--side-line); }
.sb-status { background: var(--side-hover); border-radius: var(--r-md); padding: 10px 12px; margin-bottom: 8px; }
.sb-status .row { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--side-ink-2); font-weight: 500; }
.sb-status .dot { width: 7px; height: 7px; border-radius: 50%; background: #4FB37C; box-shadow: 0 0 0 3px rgba(79,179,124,.16); flex: 0 0 auto; }
.sb-status .sub { font-size: 11px; color: var(--side-ink-3); margin-top: 4px; font-variant-numeric: tabular-nums; }
.sb-link { display: flex; align-items: center; gap: 9px; height: 32px; padding: 0 10px; border-radius: var(--r-sm); color: var(--side-ink-2); font-size: 12.5px; transition: background var(--t), color var(--t); }
.sb-link svg { width: 14px; height: 14px; opacity: .85; flex: 0 0 auto; }
.sb-link:hover { background: var(--side-hover); color: var(--side-ink); text-decoration: none; }
.sb-link.danger:hover { color: #E06A5E; }
#backdrop {
    position: fixed; inset: 0; z-index: 89; background: rgba(20,18,16,.45);
    opacity: 0; pointer-events: none; transition: opacity 180ms var(--ease);
}
#backdrop.on { opacity: 1; pointer-events: auto; }

/* ============ ④ 顶栏 ============ */
.topbar {
    position: sticky; top: 0; z-index: 30; height: 56px; display: flex; align-items: center; gap: 10px;
    padding: 0 24px 0 28px; background: var(--surface); border-bottom: 1px solid var(--line);
}
.crumbs { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--ink-3); min-width: 0; }
.crumbs a { color: var(--ink-3); }
.crumbs a:hover { color: var(--ink); }
.crumbs .cur { font-size: 13px; font-weight: 500; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.crumbs svg { width: 12px; height: 12px; opacity: .7; flex: 0 0 auto; }
.tb-actions { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.icon-btn {
    width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--r-md); color: var(--ink-3); background: transparent; border: 0; cursor: pointer;
    transition: background var(--t), color var(--t); position: relative; flex: 0 0 auto;
}
.icon-btn svg { width: 17px; height: 17px; }
.icon-btn:hover { background: var(--surface-2); color: var(--ink); }
.icon-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--accent-ring); }
.icon-btn.sm { width: 30px; height: 30px; border-radius: var(--r-sm); }
.icon-btn.sm svg { width: 15px; height: 15px; }
.icon-btn .ping { position: absolute; top: 9px; right: 9px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 2px var(--surface); }
.icon-btn.hamburger { display: none; }
.tb-sep { width: 1px; height: 20px; background: var(--line); margin: 0 4px; }
.tb { position: relative; }
.user-chip {
    display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 10px 0 6px; border-radius: var(--r-md);
    cursor: pointer; border: 0; background: transparent; font: inherit; color: var(--ink); transition: background var(--t);
}
.user-chip:hover { background: var(--surface-2); }
.user-chip:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--accent-ring); }
.avatar {
    width: 28px; height: 28px; border-radius: 50%; background: var(--accent-soft); color: var(--accent);
    display: flex; align-items: center; justify-content: center; font-family: var(--font-serif);
    font-size: 14px; font-weight: 600; flex: 0 0 auto; border: 1px solid rgba(0,0,0,.04);
}
@media (prefers-color-scheme: dark) { .avatar { border-color: rgba(255,255,255,.08); } }
.user-chip .nm { font-size: 13px; font-weight: 500; }
.user-chip > svg { width: 14px; height: 14px; color: var(--ink-3); }
.menu {
    position: absolute; top: calc(100% + 8px); right: 0; width: 212px; background: var(--surface);
    border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-pop);
    padding: 6px; z-index: 50;
}
.menu[hidden] { display: none; }
.menu-head { padding: 8px 10px 9px; border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.menu-head .n { font-size: 13px; font-weight: 600; }
.menu-head .e { font-size: 11.5px; color: var(--ink-3); }
.menu-item { display: flex; align-items: center; gap: 9px; height: 34px; padding: 0 10px; border-radius: var(--r-sm); font-size: 13px; color: var(--ink-2); transition: background var(--t), color var(--t); }
button.menu-item { width: 100%; border: 0; background: transparent; font-family: inherit; font-size: 13px; text-align: left; cursor: pointer; }
.menu-item svg { width: 15px; height: 15px; color: var(--ink-3); flex: 0 0 auto; }
.menu-item:hover { background: var(--surface-2); color: var(--ink); text-decoration: none; }
.menu-item.danger { color: var(--bad); }
.menu-item.danger svg { color: var(--bad); }
.menu-item.danger:hover { background: var(--bad-soft); }
.menu-sep { height: 1px; background: var(--line); margin: 6px 4px; }

/* ============ ⑤ 页头 / 按钮 ============ */
.page-head { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 20px; }
.page-head h1 { font-size: 17px; font-weight: 600; letter-spacing: .01em; line-height: 1.4; }
.page-head .sub { font-size: 12.5px; color: var(--ink-3); margin-top: 3px; }
.page-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 36px; padding: 0 14px;
    border: 1px solid transparent; border-radius: var(--r-md); font-family: inherit; font-size: 13px; font-weight: 500;
    cursor: pointer; white-space: nowrap; text-decoration: none; background: transparent; color: var(--ink);
    transition: background var(--t), border-color var(--t), color var(--t), transform 90ms var(--ease), box-shadow var(--t);
}
.btn svg { width: 15px; height: 15px; flex: 0 0 auto; }
.btn:active { transform: translateY(.5px); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--accent-ring); border-color: var(--accent); }
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); }
.btn.primary:active { background: var(--accent-active); }
.btn.secondary { background: var(--surface); border-color: var(--line-strong); color: var(--ink-2); }
.btn.secondary:hover { background: var(--surface-2); color: var(--ink); }
.btn.ghost { background: transparent; color: var(--ink-3); }
.btn.ghost:hover { background: var(--surface-2); color: var(--ink); }
.btn.danger { background: var(--surface); border-color: color-mix(in srgb, var(--bad) 34%, transparent); color: var(--bad); }
.btn.danger:hover { background: var(--bad-soft); }
.btn.danger-solid { background: var(--bad); color: #fff; }
.btn.danger-solid:hover { background: color-mix(in srgb, var(--bad) 82%, #000); }
.btn.sm { height: 28px; padding: 0 10px; font-size: 12.5px; border-radius: var(--r-sm); }
.btn.sm svg { width: 14px; height: 14px; }
.btn.lg { height: 42px; padding: 0 18px; font-size: 13.5px; }
.btn.block { width: 100%; }
.btn:disabled, .btn[disabled] { color: var(--ink-4); cursor: default; background: var(--surface); border-color: var(--line); }
@media (prefers-color-scheme: dark) { .btn.primary { color: #1A1310; } .btn.danger-solid { color: #1A1310; } }

/* ============ ⑥ 卡片 / 面板 ============ */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px 22px; margin: 0 0 20px; }
.panel:has(> .p-head), .panel:has(> .p-body), .panel:has(> .p-foot),
.panel:has(> .toolbar), .panel:has(> .tbl-wrap), .panel:has(> .empty) { padding: 0; }
.panel:has(> .tbl-wrap) { overflow: clip; }
.p-head { display: flex; align-items: center; gap: 14px; padding: 16px 20px 14px; flex-wrap: wrap; }
.p-head.bordered { border-bottom: 1px solid var(--line); padding: 14px 20px; }
.p-title { font-size: 14px; font-weight: 600; letter-spacing: .01em; }
.p-title .dim { font-size: 12.5px; font-weight: 400; color: var(--ink-3); margin-left: 8px; }
.p-sub { font-size: 12.5px; color: var(--ink-3); }
.p-head .right { margin-left: auto; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.p-body { padding: 18px 20px 20px; }
.p-body.tight { padding-top: 6px; }
.p-foot { padding: 12px 20px; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: 1.15fr .85fr; gap: 20px; margin-bottom: 20px; align-items: start; }
.grid-2 > .panel { margin-bottom: 0; }

/* ============ ⑦ KPI ============ */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.kpi {
    display: flex; flex-direction: column; min-height: 132px; background: var(--surface);
    border: 1px solid var(--line); border-radius: var(--r-lg); padding: 17px 18px 15px;
    color: inherit; cursor: pointer;
    transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}
.kpi:hover { border-color: var(--line-strong); box-shadow: var(--shadow-md); transform: translateY(-1px); text-decoration: none; }
.kpi:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--accent-ring); }
.kpi-top { display: flex; align-items: center; gap: 9px; }
.chip { width: 34px; height: 34px; border-radius: var(--r-md); display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.chip svg { width: 17px; height: 17px; }
.chip.a { background: var(--accent-soft); color: var(--accent); }
.chip.b { background: var(--info-soft); color: var(--info); }
.chip.c { background: var(--chart-3-soft); color: var(--chart-3); }
.chip.n { background: var(--surface-3); color: var(--ink-2); }
.kpi-label { font-size: 12px; color: var(--ink-3); font-weight: 500; letter-spacing: .01em; }
.kpi-val { font-size: 26px; font-weight: 650; letter-spacing: -.01em; line-height: 1.15; margin-top: 11px; }
.kpi-foot { margin-top: auto; display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; padding-top: 10px; }
.delta { display: inline-flex; align-items: center; gap: 3px; height: 21px; padding: 0 8px; border-radius: 999px; font-size: 11.5px; font-weight: 600; }
.delta svg { width: 12px; height: 12px; }
.delta.up { background: var(--ok-soft); color: var(--ok); }
.delta.down { background: var(--bad-soft); color: var(--bad); }
.delta.flat { background: var(--surface-3); color: var(--ink-3); }
.delta-vs { font-size: 11.5px; color: var(--ink-3); margin-left: 6px; white-space: nowrap; }
.kpi-note { font-size: 12px; color: var(--ink-3); margin-top: 2px; font-variant-numeric: tabular-nums; }
.kpi-note.faint { color: var(--ink-4); }
.kpi-foot.start { align-items: flex-start; }
.ml-auto { margin-left: auto; }
.spk { display: flex; align-items: flex-end; color: var(--accent); }
.spk.uv { color: var(--chart-2); }
.spk.cl { color: var(--chart-4); }
.spark { width: 96px; height: 30px; flex: 0 0 auto; display: block; opacity: .95; }

/* ============ ⑧ 图表 ============ */
.legend { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.legend .li { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.legend .dot, .legend .li .dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto; }
.legend .tot { font-size: 12.5px; color: var(--ink-3); padding-left: 10px; border-left: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto; display: inline-block; }
.dot.pv { background: var(--accent); }
.dot.uv { background: var(--chart-2); }
.chart-wrap { position: relative; }
.chart-wrap svg.chart, .chart { width: 100%; height: auto; }
.chart text { font-family: var(--font-sans); font-variant-numeric: tabular-nums; }
/* 图表 hover tooltip：JS 定位后加 .on（默认隐藏）；默认悬浮在数据点左侧，靠右边界时翻到右侧 */
.chart-tip {
    display: none; position: absolute; background: var(--tip-bg); color: var(--tip-ink); border-radius: var(--r-sm);
    box-shadow: var(--shadow-pop); padding: 8px 11px 9px; font-size: 11.5px; line-height: 1.7;
    min-width: 132px; pointer-events: none; z-index: 5;
}
.chart-tip.on { display: block; }
.chart-tip b { font-variant-numeric: tabular-nums; }
.chart-tip .t { display: block; font-size: 11px; opacity: .65; margin-bottom: 3px; }
.chart-tip .row { display: flex; align-items: center; gap: 6px; font-variant-numeric: tabular-nums; }
.chart-tip .row .dot { width: 7px; height: 7px; }
.chart-tip .row .sp { margin-left: auto; font-weight: 600; padding-left: 14px; }
.chart-tip::after { content: ""; position: absolute; right: -3.5px; top: 50%; margin-top: -3.5px; width: 7px; height: 7px; background: var(--tip-bg); transform: rotate(45deg); border-radius: 1px; }
.chart-tip.right::after { right: auto; left: -3.5px; }

/* 分段控件 */
.seg { display: inline-flex; background: var(--surface-3); border-radius: var(--r-md); padding: 3px; gap: 2px; }
.seg a { height: 28px; padding: 0 12px; display: inline-flex; align-items: center; border-radius: 8px; font-size: 12.5px; color: var(--ink-2); font-weight: 500; transition: background var(--t), color var(--t), box-shadow var(--t); }
.seg a:hover { color: var(--ink); text-decoration: none; }
.seg a.on { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgba(28,26,24,.10); }
@media (prefers-color-scheme: dark) { .seg a.on { box-shadow: 0 1px 2px rgba(0,0,0,.5); } }

/* TOP 排行（进度条） */
.tl { display: flex; flex-direction: column; gap: 14px; }
.tl-row { display: grid; grid-template-columns: 18px 22px 1fr auto 46px; grid-template-areas: "rank ic name val pct" "bar bar bar bar bar"; column-gap: 8px; row-gap: 8px; align-items: center; }
.tl-rank { grid-area: rank; font-size: 12px; font-weight: 600; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.tl-ic { grid-area: ic; color: var(--ink-2); display: flex; }
.tl-ic svg { width: 16px; height: 16px; }
.tl-ic img { width: 16px; height: 16px; border-radius: 4px; object-fit: cover; }
.tl-name { grid-area: name; font-size: 13.5px; font-weight: 500; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tl-name .d { font-size: 12px; color: var(--ink-3); font-weight: 400; margin-left: 6px; }
.tl-val { grid-area: val; font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
.tl-pct { grid-area: pct; font-size: 12px; color: var(--ink-3); text-align: right; font-variant-numeric: tabular-nums; }
.tl-bar { grid-area: bar; height: 6px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.tl-bar i { display: block; height: 100%; border-radius: 999px; background: var(--accent); }

/* 环形图 */
.donut-row { display: flex; align-items: center; gap: 24px; padding: 2px 0 4px; }
.donut-wrap { position: relative; flex: 0 0 auto; }
.donut-legend { flex: 1; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.dl-item { display: flex; align-items: center; gap: 9px; font-size: 13px; min-width: 0; }
.dl-item .dot { width: 8px; height: 8px; border-radius: 3px; flex: 0 0 auto; background: currentColor; }
.dl-item .nm { color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dl-item .val { margin-left: auto; font-weight: 600; font-variant-numeric: tabular-nums; font-size: 13px; color: var(--ink); }
.dl-item .pc { width: 52px; text-align: right; color: var(--ink-3); font-size: 12px; font-variant-numeric: tabular-nums; flex: 0 0 auto; }
.donut text { font-family: var(--font-sans); }
/* 分类色：环形分段 + 图例色点共用（donut-1..4） */
.donut-1 { color: var(--accent); stroke: var(--accent); }
.donut-2 { color: var(--chart-2); stroke: var(--chart-2); }
.donut-3 { color: var(--chart-3); stroke: var(--chart-3); }
.donut-4 { color: var(--chart-4); stroke: var(--chart-4); }

/* ============ ⑨ 工具栏 ============ */
.toolbar { display: flex; align-items: center; gap: 10px; padding: 12px 20px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.panel:has(> .toolbar) { overflow: clip; }
.tb-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.search { position: relative; display: flex; align-items: center; }
.search > svg { position: absolute; left: 10px; width: 15px; height: 15px; color: var(--ink-3); pointer-events: none; }
.search input {
    width: 264px; height: 34px; border-radius: var(--r-md); border: 1px solid transparent; background: var(--surface-2);
    padding: 0 30px 0 32px; font: inherit; font-size: 13px; color: var(--ink); transition: background var(--t), border-color var(--t), box-shadow var(--t);
}
.search input::placeholder { color: var(--ink-4); }
.search input:hover { background: var(--surface-3); }
.search input:focus { outline: none; background: var(--surface); border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }
.search .clr { position: absolute; right: 7px; width: 20px; height: 20px; border: 0; background: transparent; color: var(--ink-4); display: flex; align-items: center; justify-content: center; border-radius: 6px; cursor: pointer; padding: 0; }
.search .clr:hover { color: var(--ink-2); background: var(--surface-3); }
.search .clr svg { width: 13px; height: 13px; }
select.sel {
    height: 34px; border-radius: var(--r-md); border: 1px solid var(--line); background-color: var(--surface); color: var(--ink-2);
    font: inherit; font-size: 12.5px; padding: 0 30px 0 11px; appearance: none; cursor: pointer;
    background-repeat: no-repeat; background-position: right 10px center; background-size: 12px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238A857D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    transition: border-color var(--t);
}
select.sel:hover { border-color: var(--line-strong); }
select.sel:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }

/* ============ ⑩ 表格 ============ */
.tbl-wrap { overflow: clip; }
.panel:has(> .tbl-wrap) .tbl-wrap:last-child { border-radius: 0 0 calc(var(--r-lg) - 1px) calc(var(--r-lg) - 1px); }
table.tbl { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13.5px; }
.tbl th {
    position: sticky; top: 56px; z-index: 5; background: var(--surface);
    text-align: left; font-size: 12px; font-weight: 500; color: var(--ink-3); letter-spacing: .02em;
    padding: 0 12px; height: 38px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
.tbl td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl tbody tr:hover td { background: var(--surface-2); }
.tbl th:first-child, .tbl td:first-child { padding-left: 12px; }
.tbl th:last-child, .tbl td:last-child { padding-right: 12px; }
/* 贴边面板内的表格首末列对齐面板内边距 */
.panel:has(> .tbl-wrap) .tbl th:first-child, .panel:has(> .tbl-wrap) .tbl td:first-child { padding-left: 20px; }
.panel:has(> .tbl-wrap) .tbl th:last-child, .panel:has(> .tbl-wrap) .tbl td:last-child { padding-right: 20px; }
.tbl .r { text-align: right; }
.tbl th.r { text-align: right; }
.tbl .c { text-align: center; }
.tbl .strong { font-weight: 500; color: var(--ink); }
.tbl .sub { font-size: 12px; color: var(--ink-3); font-weight: 400; margin-top: 1px; }
.tbl .time { color: var(--ink-3); font-size: 13px; }
.tbl tr.off td { color: var(--ink-3); }
.tbl tr.off .strong { color: var(--ink-2); }
.ellip { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.path { font-family: var(--font-mono); font-size: 12px; background: var(--surface-3); border-radius: 6px; padding: 2px 7px; color: var(--ink-2); white-space: nowrap; }
.nowrap { white-space: nowrap; }
.ip { font-variant-numeric: tabular-nums; font-size: 13px; }
.ico-cell { width: 56px; text-align: center; color: var(--ink-2); }
.ico-cell svg { width: 18px; height: 18px; margin: 0 auto; }
.ico-cell img { width: 18px; height: 18px; border-radius: 4px; object-fit: cover; margin: 0 auto; }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; align-items: center; }
.reorder { display: flex; gap: 3px; }
.dim { color: var(--ink-3); font-weight: 400; font-size: 12.5px; }
.inline { display: inline; }
.more { float: right; font-size: 12.5px; color: var(--ink-3); font-weight: 400; }
.more:hover { color: var(--ink); }

/* 徽标 / Tag */
.badge { display: inline-flex; align-items: center; gap: 6px; height: 22px; padding: 0 9px; border-radius: 999px; font-size: 11.5px; font-weight: 500; white-space: nowrap; }
.badge .bd { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: 0 0 auto; }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.off { background: var(--surface-3); color: var(--ink-3); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.neutral { background: var(--surface-3); color: var(--ink-2); }
.tag { display: inline-flex; align-items: center; gap: 5px; height: 20px; padding: 0 7px; border-radius: 6px; font-size: 11.5px; background: var(--surface-3); color: var(--ink-2); white-space: nowrap; vertical-align: 1px; }
.tag svg { width: 11px; height: 11px; }
.tag.info { background: var(--info-soft); color: var(--info); }
.tag.warn { background: var(--warn-soft); color: var(--warn); }
.tag.alt { color: var(--ink-3); }

/* 分页 */
.pager { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.pager .pg, .pager a {
    min-width: 32px; height: 32px; padding: 0 8px; display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--r-sm); font-size: 13px; color: var(--ink-2); border: 1px solid transparent;
    font-variant-numeric: tabular-nums; transition: background var(--t), color var(--t);
}
.pager .pg:hover, .pager a:hover { background: var(--surface-2); color: var(--ink); text-decoration: none; }
.pager .pg.on, .pager a.on { background: var(--accent); color: #fff; font-weight: 500; }
.pager .pg.dis, .pager a.dis { color: var(--ink-4); pointer-events: none; }
.pager .dots { color: var(--ink-4); padding: 0 2px; }
.pager svg { width: 15px; height: 15px; }
.page-total { font-size: 12.5px; color: var(--ink-3); }

/* 空状态 */
.empty { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 44px 20px 48px; }
.empty .ring { width: 64px; height: 64px; border-radius: 50%; background: var(--surface-3); display: flex; align-items: center; justify-content: center; color: var(--ink-3); margin-bottom: 14px; }
.empty .ring svg { width: 28px; height: 28px; }
.empty .t { font-size: 13.5px; font-weight: 500; }
.empty .d { font-size: 12.5px; color: var(--ink-3); margin-top: 5px; max-width: 340px; line-height: 1.7; }
.empty .btn { margin-top: 16px; }
.empty.sm { padding: 26px 20px 30px; }
.empty.sm .ring { width: 48px; height: 48px; margin-bottom: 10px; }
.empty.sm .ring svg { width: 22px; height: 22px; }

/* ============ ⑪ 表单 ============ */
.lab { display: block; font-size: 13px; font-weight: 500; color: var(--ink-2); margin-bottom: 7px; }
.lab .req { color: var(--accent); margin-left: 2px; }
.inp {
    width: 100%; height: 36px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface);
    color: var(--ink); font: inherit; font-size: 13.5px; padding: 0 12px; transition: border-color var(--t), box-shadow var(--t);
}
.inp::placeholder { color: var(--ink-4); }
.inp:hover { border-color: var(--line-strong); }
.inp:focus {
    outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring);
}
.inp.err, .inp[aria-invalid=true] { border-color: var(--bad); box-shadow: 0 0 0 3px color-mix(in srgb, var(--bad) 14%, transparent); }
textarea.inp { min-height: 96px; height: auto; padding: 9px 12px; line-height: 1.7; resize: vertical; }
textarea.mono { font-family: var(--font-mono); font-size: 13px; }
.help { font-size: 12.5px; color: var(--ink-3); margin-top: 6px; }
.errmsg { display: flex; align-items: center; gap: 5px; font-size: 12.5px; color: var(--bad); margin-top: 6px; }
.errmsg svg { width: 13px; height: 13px; flex: 0 0 auto; }
.field { max-width: 420px; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
/* 表单分区（无边框分组） */
.fset, fieldset { border: 0; padding: 0; margin: 0; }
.fset + .fset, fieldset + fieldset { border-top: 1px solid var(--line); margin-top: 24px; padding-top: 24px; }
.fset-t, fieldset legend { font-size: 14px; font-weight: 600; color: var(--ink); padding: 0; margin-bottom: 14px; }
.fset-d { font-size: 12.5px; color: var(--ink-3); margin: -8px 0 14px; }
fieldset > .help, fieldset legend + .help { margin: -8px 0 14px; }
/* 开关 */
.sw { position: relative; display: inline-flex; flex: 0 0 auto; width: 36px; height: 20px; border-radius: 999px; background: var(--surface-3); border: 0; cursor: pointer; padding: 0; transition: background var(--t); vertical-align: middle; }
.sw::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.25); transition: left var(--t); }
.sw.on, .sw:has(input:checked) { background: var(--accent); }
.sw.on::after, .sw:has(input:checked)::after { left: 18px; }
.sw input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; margin: 0; cursor: pointer; }
.sw:has(input:focus-visible), .sw:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--accent-ring); }
.sw-line { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ink-2); cursor: pointer; }
/* 表单内的原生勾选（备用） */
.form input[type=checkbox], .form input[type=radio] { accent-color: var(--accent); }
/* 文件 */
.file-inp {
    display: flex; align-items: center; width: 100%; max-width: 100%; margin-top: 7px; height: 36px; padding: 0 6px;
    border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); color: var(--ink-3);
    font-family: inherit; font-size: 12.5px; cursor: pointer; transition: border-color var(--t), box-shadow var(--t);
}
.file-inp::-webkit-file-upload-button,
.file-inp::file-selector-button {
    height: 26px; margin: 0 10px 0 0; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: var(--r-sm);
    background: var(--surface); color: var(--ink-2); font-family: inherit; font-size: 12.5px; line-height: 1; cursor: pointer; transition: background var(--t);
}
.file-inp::file-selector-button:hover, .file-inp::-webkit-file-upload-button:hover { background: var(--surface-2); }
/* 色板 */
.swatches { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.swatches .sq {
    width: 24px; height: 24px; border-radius: 50%; border: 1px solid rgba(0,0,0,.06); cursor: pointer; padding: 0;
    background: var(--sw, #ccc); transition: transform var(--t), box-shadow var(--t); flex: 0 0 auto;
}
@media (prefers-color-scheme: dark) { .swatches .sq { border-color: rgba(255,255,255,.10); } }
.swatches .sq:hover { transform: scale(1.08); }
.swatches .sq.on { box-shadow: 0 0 0 2px var(--surface), 0 0 0 3.5px var(--accent); }
.swatches .sq:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--surface), 0 0 0 3.5px var(--accent-ring); }
.color-row { display: flex; align-items: center; gap: 12px; margin-top: 7px; flex-wrap: wrap; }
.color-row input[type=color], .form .color-row input[type=color] {
    height: 36px; width: 44px; margin-top: 0; padding: 3px; border: 1px solid var(--line); border-radius: var(--r-md);
    background: var(--surface); cursor: pointer; flex: 0 0 auto;
}
/* 图标选择器 */
.icon-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; max-width: 440px; }  /* 48×8 + 8×7 = 每行 8 个 */
.icon-opt {
    position: relative; width: 48px; height: 48px; border: 1px solid var(--line); border-radius: var(--r-md);
    background: var(--surface); color: var(--ink-2); display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: border-color var(--t), background var(--t), color var(--t); padding: 0;
}
.icon-opt:hover { background: var(--surface-2); color: var(--ink); }
.icon-opt svg { width: 20px; height: 20px; }
.icon-opt input { position: absolute; opacity: 0; pointer-events: none; }
.icon-opt.sel, .icon-opt:has(input:checked) { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.icon-opt:has(input:focus-visible) { outline: none; box-shadow: 0 0 0 3px var(--accent-ring); }
.icon-custom { margin-top: 14px !important; border-top: 1px solid var(--line); padding-top: 14px; }
/* 文件 + 头像预览 */
.file-row { display: flex; align-items: center; gap: 12px; }
.file-row .av { width: 56px; height: 56px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-serif); font-size: 24px; font-weight: 600; border: 1px solid var(--line); flex: 0 0 auto; }
.file-row img.av { object-fit: cover; }
/* 操作区 / sticky 保存条 */
.save-bar {
    position: sticky; bottom: 16px; z-index: 6; display: flex; align-items: center; gap: 12px;
    padding: 12px 14px; background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--r-lg); box-shadow: var(--shadow-md);
}
.save-bar { margin-top: 20px; }
.save-bar .grow { margin-left: auto; }
/* 两栏表单页 */
.form-2col { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 20px; align-items: start; }
.form-side { position: sticky; top: 76px; }
@media (max-width: 1279px) { .form-2col { grid-template-columns: 1fr; } .form-side { position: static; } }
/* 提示条（旧视图 + 表单级错误） */
.banner { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: var(--r-md); margin: 0 0 16px; font-size: 13px; background: var(--surface); border: 1px solid var(--line); }
.banner::before { content: ""; width: 6px; height: 6px; border-radius: 50%; flex: 0 0 auto; background: currentColor; }
.banner.ico::before { display: none; }
.banner.ico svg { width: 15px; height: 15px; flex: 0 0 auto; }
.banner.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 30%, transparent); background: color-mix(in srgb, var(--ok) 6%, var(--surface)); }
.banner.bad { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 30%, transparent); background: color-mix(in srgb, var(--bad) 6%, var(--surface)); }
.tips { margin: 0; padding-left: 20px; color: var(--ink-2); line-height: 2; font-size: 13px; }
.tips code, code { background: var(--surface-3); padding: 1px 6px; border-radius: 6px; font-size: .9em; font-family: var(--font-mono); }

/* ============ ⑫ 反馈：toast / 确认弹窗 ============ */
.toast-zone { position: fixed; top: 68px; right: 24px; z-index: 80; display: flex; flex-direction: column; gap: 8px; }
.toast {
    position: relative; width: 344px; background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--r-md); box-shadow: var(--shadow-pop); padding: 12px 34px 12px 15px;
    display: flex; gap: 10px; overflow: hidden; animation: toastIn 240ms var(--ease);
}
.toast::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--ok); }
.toast.warn::before { background: var(--warn); }
.toast.bad::before { background: var(--bad); }
.toast .tic { width: 28px; height: 28px; border-radius: 50%; background: var(--ok-soft); color: var(--ok); display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.toast .tic svg { width: 15px; height: 15px; }
.toast.warn .tic { background: var(--warn-soft); color: var(--warn); }
.toast.bad .tic { background: var(--bad-soft); color: var(--bad); }
.toast .tbd { min-width: 0; }
.toast .tt { font-size: 13px; font-weight: 600; }
.toast .td { font-size: 12.5px; color: var(--ink-3); margin-top: 1px; }
.toast .x { position: absolute; top: 9px; right: 9px; width: 24px; height: 24px; border: 0; background: transparent; color: var(--ink-4); border-radius: 6px; cursor: pointer; display: flex; align-items: center; justify-content: center; padding: 0; }
.toast .x:hover { background: var(--surface-2); color: var(--ink-2); }
.toast .x svg { width: 13px; height: 13px; }
.toast.out { opacity: 0; transform: translateY(-6px); transition: opacity 180ms var(--ease), transform 180ms var(--ease); }
@keyframes toastIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

.modal-backdrop { position: fixed; inset: 0; z-index: 100; background: rgba(20,18,16,.45); display: flex; align-items: center; justify-content: center; padding: 20px; animation: fadeIn 180ms var(--ease); }
.modal-backdrop[hidden] { display: none; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal { width: 420px; max-width: 100%; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-pop); padding: 22px 22px 18px; animation: modalIn 220ms var(--ease); }
@keyframes modalIn { from { opacity: 0; transform: translateY(8px) scale(.99); } to { opacity: 1; transform: none; } }
.modal .mic { width: 40px; height: 40px; border-radius: 50%; background: var(--bad-soft); color: var(--bad); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.modal .mic.neutral { background: var(--accent-soft); color: var(--accent); }
.modal .mic svg { width: 19px; height: 19px; }
.modal h3 { font-size: 15px; font-weight: 600; }
.modal .md { font-size: 13px; color: var(--ink-2); margin-top: 7px; line-height: 1.7; }
.modal .md b { font-weight: 600; color: var(--ink); }
.modal .mact { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }

/* ============ ⑬ 登录页 ============ */
.login-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; background: var(--bg); }
.login-shell { display: flex; width: 880px; max-width: 100%; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-pop); background: var(--surface); }
.login-brand { width: 44%; position: relative; overflow: hidden; background-color: var(--side-bg); color: var(--side-ink); padding: 36px 34px 28px; display: flex; flex-direction: column; }
.login-brand::before {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 24px 24px;
}
.login-brand::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 60%; pointer-events: none;
    background: radial-gradient(120% 90% at 18% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 58%); }
.login-brand > * { position: relative; }
.login-brand .sb-mark { width: 40px; height: 40px; border-radius: 12px; font-size: 21px; }
.login-brand h2 { font-family: var(--font-serif); font-size: 19px; font-weight: 600; letter-spacing: .02em; margin-top: 22px; line-height: 1.5; }
.login-brand p { font-size: 12.5px; color: var(--side-ink-2); margin-top: 10px; line-height: 1.8; }
.login-brand .rule { width: 36px; height: 2px; background: var(--accent); border-radius: 2px; margin: 20px 0; }
.login-brand .bt { margin-top: auto; padding-top: 25px; font-size: 11.5px; color: var(--side-ink-3); letter-spacing: .05em; }
.login-form { flex: 1; padding: 36px 40px 30px; display: flex; flex-direction: column; justify-content: center; }
.login-form h3 { font-size: 15px; font-weight: 600; }
.login-form .ls { font-size: 12.5px; color: var(--ink-3); margin: 4px 0 22px; }
.login-form .field { max-width: none; margin-bottom: 16px; position: relative; }
.login-form .pw-wrap { position: absolute; right: 5px; bottom: 4px; }
.login-note { font-size: 12px; color: var(--ink-3); margin-top: 16px; display: flex; align-items: center; gap: 6px; }
.login-note svg { width: 13px; height: 13px; flex: 0 0 auto; }
.login-body .banner { margin-bottom: 16px; }

/* ============ ⑭ 第二批页面补充（列表 / 表单 / 统计） ============ */

/* 排序与行内图标按钮：禁用态（links/posts 的上下移） */
.icon-btn:disabled { color: var(--ink-4); cursor: default; background: transparent; }

/* 状态徽标作为切换按钮（POST 提交，保持可达） */
.badge.as-btn { border: 0; cursor: pointer; font-family: inherit; transition: box-shadow var(--t); }
.badge.as-btn:hover { box-shadow: inset 0 0 0 1px color-mix(in srgb, currentColor 42%, transparent); }
.badge.as-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--accent-ring); }

/* 列表「跳转目标」单元格：tag 一行 + mono 路径一行 */
.tgt { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; min-width: 0; }
.tgt-row { display: flex; align-items: center; gap: 6px; max-width: 100%; min-width: 0; }
.tgt .path { display: inline-block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
.tgt a.path:hover, .tgt a.path:focus-visible { color: var(--ink); }

/* 带外链图标的 mono 链接（文章访问地址等） */
.plink { display: inline-flex; align-items: center; gap: 5px; max-width: 100%; color: inherit; }
.plink .path { display: inline-block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
.plink svg { width: 12px; height: 12px; color: var(--ink-4); flex: 0 0 auto; transition: color var(--t); }
.plink:hover .path { color: var(--ink); }
.plink:hover svg { color: var(--accent); }

/* 单选卡片化（link_edit「点击后跳转到」） */
.rcards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; max-width: 560px; }
.rcard {
    position: relative; display: flex; align-items: flex-start; gap: 11px; padding: 13px 14px; cursor: pointer;
    border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface);
    transition: border-color var(--t), background var(--t), box-shadow var(--t);
}
.rcard:hover { border-color: var(--line-strong); background: var(--surface-2); }
.rcard input { position: absolute; opacity: 0; pointer-events: none; }
.rcard .rc-ic { width: 32px; height: 32px; border-radius: var(--r-sm); background: var(--surface-3); color: var(--ink-2); display: flex; align-items: center; justify-content: center; flex: 0 0 auto; transition: background var(--t), color var(--t); }
.rcard .rc-bd { min-width: 0; }
.rcard .rc-t { display: block; font-size: 13px; font-weight: 500; color: var(--ink); }
.rcard .rc-d { display: block; font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.rcard:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.rcard:has(input:checked) .rc-ic { background: color-mix(in srgb, var(--accent) 15%, var(--surface)); color: var(--accent); }
.rcard:has(input:focus-visible) { box-shadow: 0 0 0 3px var(--accent-ring); }
@media (max-width: 599px) { .rcards { grid-template-columns: 1fr; max-width: none; } }

/* 统计分布：水平条列表（系统 / 浏览器） */
.dist-sec { border-top: 1px solid var(--line); margin-top: 16px; padding-top: 14px; }
.dist-t { font-size: 12.5px; font-weight: 500; color: var(--ink-3); margin-bottom: 10px; }
.bars { display: flex; flex-direction: column; gap: 11px; }
.bar-row { display: grid; grid-template-columns: 1fr auto 46px; align-items: center; column-gap: 10px; row-gap: 6px; font-size: 13px; }
.bar-row .nm { color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-row .val { font-weight: 600; font-variant-numeric: tabular-nums; }
.bar-row .pc { text-align: right; color: var(--ink-3); font-size: 12px; font-variant-numeric: tabular-nums; }
.bar-row .tr { grid-column: 1 / -1; height: 6px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.bar-row .tr i { display: block; height: 100%; border-radius: 999px; background: var(--accent); }
.bar-row.c2 .tr i { background: var(--chart-2); }
.bar-row.c3 .tr i { background: var(--chart-3); }

/* 正文代码框（post_edit） */
textarea.inp.code { min-height: 420px; font-family: var(--font-mono); font-size: 13.5px; }

/* 表单页补充：卡头副行 / 头像预览 / 密码切换 / 提示行 / 返回链接 / 键值行 */
.p-head .p-sub { margin-top: 2px; }
.file-row .av.lg { width: 64px; height: 64px; font-size: 26px; }
.file-row .av img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.pw-inp { position: relative; }
.pw-inp .pw-wrap { position: absolute; right: 4px; top: 3px; }
.pw-inp .inp { padding-right: 40px; }
.notice { display: flex; align-items: flex-start; gap: 8px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface-2); font-size: 12.5px; color: var(--ink-3); line-height: 1.7; max-width: 720px; }
.notice svg { width: 14px; height: 14px; flex: 0 0 auto; color: var(--warn); margin-top: 2px; }
.back-link { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; color: var(--ink-3); margin-bottom: 5px; }
.back-link:hover { color: var(--ink); }
.back-link svg { width: 14px; height: 14px; }
.kv { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 12.5px; }
.kv:last-child { border-bottom: 0; }
.kv .k { color: var(--ink-3); }
.kv .v { color: var(--ink-2); font-variant-numeric: tabular-nums; }

/* 柱状图备选配色（helpers.php svg_chart 仍在使用，勿删） */
.bar-pv { fill: var(--accent); }
.bar-uv { fill: var(--chart-2); }

/* ============ ⑮ 响应式 ============ */
@media (max-width: 1279px) {
    .sidebar { width: 68px; }
    .sb-brand { padding: 18px 0 14px; justify-content: center; }
    .sb-name, .sb-sub, .sb-label, .sb-badge, .sb-status, .sb-link span, .sb-item span:not(.sb-badge) { display: none; }
    .sb-nav { padding: 4px 10px 12px; }
    .sb-item { justify-content: center; padding: 0; }
    .sb-item.on::before { left: -10px; }
    .sb-groupline { margin: 14px 8px 0; }
    .sb-foot { padding: 10px 8px; }
    .sb-link { justify-content: center; padding: 0; }
    .main { margin-left: 68px; }
    .content { padding: 22px 20px 52px; }
    .kpi-grid { gap: 12px; }
    .kpi { padding: 15px 14px 13px; }
    .kpi-val { font-size: 24px; }
    .spark { width: 72px; }
    .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 899px) {
    .sidebar { width: 236px; transform: translateX(-104%); transition: transform 220ms var(--ease); box-shadow: none; }
    .sidebar.open { transform: none; box-shadow: var(--shadow-pop); }
    .sidebar.open .sb-name, .sidebar.open .sb-sub, .sidebar.open .sb-label, .sidebar.open .sb-status, .sidebar.open .sb-link span, .sidebar.open .sb-item span { display: block; }
    .sidebar.open .sb-badge { display: inline-block; }
    .sidebar.open .sb-brand { justify-content: flex-start; padding: 18px 18px 16px; }
    .sidebar.open .sb-item { justify-content: flex-start; padding: 0 10px; }
    .sidebar.open .sb-item.on::before { left: -12px; }
    .sidebar.open .sb-nav { padding: 4px 12px 12px; }
    .sidebar.open .sb-foot { padding: 12px; }
    .sidebar.open .sb-link { justify-content: flex-start; padding: 0 10px; }
    .sidebar.open .sb-close { display: flex; }
    .icon-btn.hamburger { display: inline-flex; }
    .tb-actions .tb-bell { display: none; }   /* 移动端通知收进用户菜单（layout 中已提供「刷新数据」项） */
    .main { margin-left: 0; }
    .topbar { padding: 0 12px 0 10px; }
    .crumbs .anc, .crumbs > svg:not(.keep) { display: none; }
    .tb-actions .desk-only { display: none; }
    .content { padding: 18px 16px 48px; }
    .kpi-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .page-head { flex-wrap: wrap; }
    .page-actions { margin-left: 0; width: 100%; }
    .toast-zone { left: 16px; right: 16px; top: 64px; }
    .toast { width: 100%; }
    .tbl th { position: static; }
    .tbl-wrap { overflow-x: auto; }
    .tbl { min-width: 760px; }
    .toolbar .search, .search input { width: 100%; }
    .donut-row { flex-direction: column; align-items: flex-start; }
    .donut-wrap { margin: 0 auto; }
    .donut-legend { width: 100%; }
    .login-brand { display: none; }
    .login-shell { width: 420px; }
    .login-form { padding: 28px 26px 26px; }
    .p-head, .toolbar { padding-left: 16px; padding-right: 16px; }
    .p-foot { padding-left: 16px; padding-right: 16px; }
}
@media (max-width: 599px) {
    .kpi-grid { grid-template-columns: 1fr; }
    .tb-actions .tb-sep { display: none; }
    .user-chip .nm, .user-chip > svg { display: none; }
    .page-actions .btn { flex: 0 0 auto; }
    .page-actions .btn.primary { width: 100%; }
    .row-2 { grid-template-columns: 1fr; }
    .chart-tip { display: none; }
}

/* 动效偏好：可访问性 */
@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation: none !important; }
    html { scroll-behavior: auto; }
}