/* 元演 · 后台管理样式（复用主站变量，独立文件便于维护） */
:root{
  --bg:#14110d; --surface:#1f1b15; --surface-2:#261f16; --line:#2e271d;
  --text:#f3ece1; --muted:#b8ad99; --accent-a:#c9a063; --accent-b:#d8b67a;
  --grad:linear-gradient(120deg,#d8b67a,#b8893f); --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;min-height:100vh}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none}
.layout{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.side{background:var(--surface);border-right:1px solid var(--line);padding:20px 14px;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:17px;margin-bottom:24px;padding:0 6px}
.brand .logo{width:30px;height:30px;border-radius:9px;background:var(--grad);display:grid;place-items:center}
.nav button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:11px 12px;border-radius:10px;background:transparent;color:var(--muted);font-size:14px;margin-bottom:4px;filter:grayscale(1);opacity:.6;transition:.18s}
.nav button:hover{background:transparent;color:var(--text);opacity:1;filter:grayscale(.35)}
.nav button.active{background:var(--grad);color:#fff;filter:none;opacity:1}
.main{padding:26px 30px;max-width:1100px}
.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.top h1{font-size:22px}
.btn{border-radius:10px;padding:9px 15px;font-size:13px;font-weight:600;background:var(--surface-2);color:var(--text);border:1px solid var(--line)}
.btn-primary{background:var(--grad);border:none;color:#fff}
.btn-danger{background:#ff3b5c22;color:#ff8095;border:1px solid #ff3b5c55}
.btn-ok{background:#1f9d5522;color:#5fe39b;border:1px solid #1f9d5555}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:26px}
.toolbar{display:flex;align-items:center;gap:14px;margin-bottom:22px;flex-wrap:wrap}
.toolbar .muted{line-height:1.5}
.searchbar .inp{border-radius:10px;padding:9px 13px;font-size:13px;background:var(--surface-2);color:var(--text);border:1px solid var(--line);min-width:240px}
.searchbar .inp:focus{outline:none;border-color:#c9a063}
.searchbar select.inp{min-width:160px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.stat .n{font-size:30px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .l{color:var(--muted);font-size:13px;margin-top:4px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:20px}
.panel h2{font-size:16px;margin-bottom:14px}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:12.5px}
.badge{font-size:11.5px;padding:3px 9px;border-radius:999px}
.b-pending{background:#ffb02022;color:#ffc861}
.b-approved{background:#1f9d5522;color:#5fe39b}
.b-rejected{background:#ff3b5c22;color:#ff8095}
.b-violation{background:#ff2e8822;color:#ff5e9a;border:1px solid #ff2e8855}
.vio{color:#ff8aa9;font-size:12px;margin-top:4px;max-width:220px;line-height:1.5}
code{font-family:ui-monospace,Menlo,Consolas,monospace;background:var(--surface-2);padding:2px 6px;border-radius:6px;font-size:12px;color:#c9b8ff}
.tag-pill{display:inline-block;background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:2px 10px;font-size:12px;color:#c9b8ff}
.row-actions{display:flex;gap:6px;flex-wrap:wrap}
.filters{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
.filters .chip{background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:13px;color:var(--muted);cursor:pointer}
.filters .chip.active{background:var(--grad);color:#fff;border:none}
.muted{color:var(--muted);font-size:12px}

/* ---------------- 图表 ---------------- */
.charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-bottom:20px}
.chart-box{margin-bottom:0}
.donut{width:170px;height:170px;display:block;margin:0 auto}
.donut .dn{fill:var(--text);font-size:22px;font-weight:800}
.donut .dl{fill:var(--muted);font-size:11px}
.legend{display:flex;flex-wrap:wrap;gap:10px 16px;justify-content:center;margin-top:12px;font-size:12.5px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:middle}
.hbar .row{display:flex;align-items:center;gap:10px;margin-bottom:9px;font-size:13px}
.hbar .lab{width:84px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hbar .bar{flex:1;background:var(--surface-2);border-radius:6px;height:12px;overflow:hidden}
.hbar .bar i{display:block;height:100%;border-radius:6px}
.hbar .val{width:30px;text-align:right;color:var(--text)}
.line{width:100%;height:auto;margin-top:6px}
.line text{fill:var(--muted);font-size:8px}
.line circle{fill:#ff2e88}
input,select,textarea{width:100%;background:var(--surface-2);border:1px solid var(--line);border-radius:9px;padding:9px 11px;color:var(--text);font-size:13.5px;outline:none}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:5px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.collab-new{max-width:680px;display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;background:var(--surface-2);border:1px dashed var(--line);border-radius:12px;padding:14px;margin-bottom:8px}
.collab-new .row{display:flex;flex-direction:column;gap:4px}
.collab-new .row label{font-size:12px;color:var(--muted)}
.collab-new #cbSummary{grid-column:1 / -1}
.collab-new #cbCreate{grid-column:1 / -1;width:auto;justify-self:start}
.stars{color:#f5a623;letter-spacing:2px;font-size:15px}
.co-review{padding:10px 12px;background:var(--surface-2);border:1px solid var(--line);border-radius:8px}
.co-rv-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.co-rv-date{margin-left:auto;color:var(--muted);font-size:12px}
.co-rv-content{margin:0;color:var(--text);font-size:13.5px;line-height:1.6;white-space:pre-wrap;word-break:break-word}
.co-rv-imgs{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 0}
.co-rv-img{display:block;width:76px;height:76px;border-radius:6px;overflow:hidden;border:1px solid var(--line)}
.co-rv-img img{width:100%;height:100%;object-fit:cover;display:block}
.empty{color:var(--muted);padding:24px;text-align:center}
.login-wrap{display:grid;place-items:center;min-height:100vh}
.login-box{width:min(360px,90%);background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:28px}
.login-box h2{margin-bottom:18px;text-align:center}
.hidden{display:none}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:var(--surface-2);border:1px solid var(--line);padding:12px 20px;border-radius:999px;opacity:0;transition:.25s;z-index:200}
.toast.show{opacity:1;transform:translateX(-50%)}
@media(max-width:760px){.layout{grid-template-columns:1fr}.side{position:static;height:auto;display:flex;gap:6px;overflow-x:auto}.nav{display:flex}.nav button{width:auto;white-space:nowrap}.main{padding:18px}}

/* ---------------- SaaS 看板 ---------------- */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:14px;margin-bottom:22px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;position:relative;overflow:hidden}
.kpi-accent{background:linear-gradient(135deg,rgba(255,46,136,.12),rgba(138,43,255,.12));border-color:rgba(255,46,136,.4)}
.kpi-val{font-size:26px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}
.kpi-lab{color:var(--muted);font-size:13px;margin-top:5px}
.kpi-sub{color:var(--muted);font-size:11.5px;margin-top:5px;opacity:.85}
.kpi-delta{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:12px;font-weight:600}
.kpi-delta-lab{color:var(--muted);font-size:11px;font-weight:400}
.delta.up{color:#4be39b}.delta.down{color:#ff6b8a}.delta.flat{color:var(--muted)}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:6px}
.mini{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center}
.mini-n{font-size:24px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.mini-l{color:var(--muted);font-size:12px;margin-top:3px}
.todo-list{display:flex;flex-direction:column;gap:9px;margin-top:6px}
.todo{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:13px 16px;color:var(--text);cursor:pointer;font-size:14px;transition:.16s}
.todo:hover{border-color:rgba(255,46,136,.5);background:var(--surface-2);transform:translateX(2px)}
.todo-ic{font-size:18px}
.todo-lab{flex:1}
.todo-n{font-weight:800;font-size:15px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.todo-ar{color:var(--muted);font-size:16px}

/* ---------------- AI 推荐规则 ---------------- */
.air-cols{display:grid;grid-template-columns:1.25fr 1fr;gap:18px;align-items:start}
.air-col{display:flex;flex-direction:column;gap:16px}
.air-sec{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.air-sec h3{font-size:14px;margin-bottom:10px;color:var(--accent-b)}
.air-sec .field{margin-bottom:10px}
.air-check{display:flex;align-items:center;font-size:13px;color:var(--muted);gap:6px;cursor:pointer;margin:4px 0}
.air-check input{width:auto}
.air-sec-row{display:grid;grid-template-columns:118px 1fr;gap:10px;align-items:start;padding:8px 0;border-bottom:1px dashed var(--line)}
.air-sec-row:last-child{border-bottom:none}
.air-sec-key{font-weight:700;font-size:13px;color:var(--accent-a);padding-top:6px}
.air-sec-body .field{margin-bottom:4px}
.air-synrow{display:flex;gap:8px;align-items:center;margin-bottom:8px}
.air-synrow input{flex:1}
.air-cmd .air-cmdout{margin-top:10px}
.air-cmdcard{background:var(--surface);border:1px solid var(--accent-a);border-radius:10px;padding:12px;margin-top:8px}
.air-cmd-sum{font-size:13.5px;line-height:1.6;margin-bottom:8px;color:var(--text)}
.air-diff{margin:8px 0;max-height:320px;overflow:auto;border:1px solid var(--line);border-radius:8px}
.air-diff-row{padding:8px 10px;border-bottom:1px solid var(--line);font-size:12.5px}
.air-diff-path{color:var(--accent-a);font-weight:600;margin-bottom:3px;font-family:ui-monospace,Menlo,Consolas,monospace;word-break:break-all}
.air-before{color:#ff8095;white-space:pre-wrap;word-break:break-word}
.air-after{color:#5fe39b;white-space:pre-wrap;word-break:break-word;margin-top:2px}
.air-err{background:#ff3b5c22;color:#ff8095;border:1px solid #ff3b5c55;border-radius:8px;padding:10px;font-size:13px}
.ver-list{display:flex;flex-direction:column;gap:8px;max-height:360px;overflow:auto}
.ver-row{display:flex;align-items:center;gap:10px;justify-content:space-between;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:9px 12px}
.ver-meta{font-size:12.5px;color:var(--muted);line-height:1.5}
@media(max-width:900px){.air-cols{grid-template-columns:1fr}}

/* ---------------- 作品详情查看弹窗 ---------------- */
.btn-view{background:#2a4a6b22;color:#7fc8ff;border:1px solid #2a6fb055}
.btn-view:hover{background:#2a6fb244}
.wk-modal{position:fixed;inset:0;z-index:300;display:none}
.wk-modal.show{display:block}
.wk-mask{position:absolute;inset:0;background:rgba(0,0,0,.62);backdrop-filter:blur(2px)}
.wk-dialog{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(760px,94vw);max-height:90vh;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 60px rgba(0,0,0,.5);overflow:hidden}
.wk-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line);background:var(--surface-2)}
.wk-head h2{font-size:16px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wk-x{flex:none;width:32px;height:32px;border-radius:9px;background:var(--surface);border:1px solid var(--line);color:var(--muted);font-size:15px}
.wk-x:hover{color:var(--text);border-color:var(--accent-a)}
.wk-body{padding:18px 20px 22px;overflow-y:auto}
.wk-loading,.wk-err,.wk-note{padding:24px;text-align:center;color:var(--muted);font-size:13.5px}
.wk-err{color:#ff8095}
.wk-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;margin-bottom:18px}
.wk-gallery a{display:block;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:var(--surface-2)}
.wk-gallery img{width:100%;height:120px;object-fit:cover;display:block}
.wk-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin-bottom:18px;background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.wk-meta-row{display:flex;gap:10px;font-size:13px;align-items:baseline}
.wk-meta-k{color:var(--muted);flex:none;width:78px}
.wk-meta-v{color:var(--text);word-break:break-word}
.wk-sec{margin-bottom:16px}
.wk-sec h3{font-size:13.5px;color:var(--accent-b);margin-bottom:8px}
.wk-text{font-size:14px;line-height:1.7;color:var(--text);background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.wk-pre{white-space:pre-wrap;word-break:break-word}
.wk-tags{display:flex;flex-wrap:wrap;gap:8px}
.wk-videos{display:flex;flex-direction:column;gap:10px}
.wk-video{width:100%;max-height:360px;border-radius:10px;background:#000;display:block}
.wk-link,.wk-dl{display:inline-block;color:#7fc8ff;font-size:13.5px;word-break:break-all}
.wk-dl{background:var(--surface-2);border:1px solid var(--line);border-radius:9px;padding:9px 13px;margin:4px 8px 4px 0}
.wk-files{display:flex;flex-wrap:wrap;gap:4px}
.wk-bank{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:4px}
.wk-bank-name{font-size:15px;font-weight:700;color:var(--text)}
.wk-bank-acc{font-size:20px;font-weight:800;color:var(--accent-a);letter-spacing:1px;margin:6px 0 2px;font-family:ui-monospace,Menlo,Consolas,monospace;word-break:break-all}
.wk-bank-sub{font-size:12.5px;color:var(--muted)}
@media(max-width:760px){.wk-meta{grid-template-columns:1fr}.wk-dialog{width:96vw;max-height:92vh}}

/* ===== 签约播报管理面板 ===== */
.sb-list{display:flex;flex-direction:column;gap:10px}
.sb-row{display:flex;align-items:center;gap:14px;background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.sb-row-main{flex:1 1 auto;min-width:0}
.sb-row-text{font-size:14px;color:var(--text);font-weight:600;margin-bottom:6px;word-break:break-word}
.sb-row-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.sb-badge{font-size:11.5px;padding:2px 8px;border-radius:20px;background:var(--surface);border:1px solid var(--line);color:var(--muted)}
.sb-badge-auto{color:#ffd28a;border-color:#d8b67a55}
.sb-badge-manual{color:#9fd0ff;border-color:#7fc8ff44}
.sb-badge.sb-on{color:#7ee0a0;border-color:#7ee0a055}
.sb-badge.sb-off{color:#ff8aa0;border-color:#ff8aa055}
.sb-link{font-size:12px;color:var(--accent-a);word-break:break-all}
.sb-row-actions{flex:0 0 auto;display:flex;gap:8px}
@media(max-width:760px){.sb-row{flex-direction:column;align-items:stretch}.sb-row-actions{justify-content:flex-end}}