/* 向己 · 新媒体平台 主题 */
:root{
  --primary:#2563eb; --primary-dark:#1d4ed8; --ink:#0f172a; --sub:#64748b;
  --line:#e2e8f0; --bg:#f1f5f9; --ok:#059669; --warn:#d97706; --bad:#dc2626;
  --card:#ffffff; --radius:12px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
     background:var(--bg);color:var(--ink);font-size:14px}
a{color:var(--primary);text-decoration:none}
button{cursor:pointer;font-family:inherit}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px}
.brand .logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,#2563eb,#7c3aed);
             color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px}
.app-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line);
            padding:10px 20px;display:flex;align-items:center;gap:18px}
.app-header .spacer{flex:1}
.role-chip{background:#eef2ff;color:#3730a3;border-radius:999px;padding:3px 10px;font-size:12px}
.btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 12px;font-size:13px;color:var(--ink)}
.btn:hover{border-color:var(--primary);color:var(--primary)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-dark)}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.danger{background:#fff;border-color:#fecaca;color:var(--bad)}
.btn.danger:hover{background:#fef2f2;border-color:var(--bad);color:var(--bad)}
.btn.danger.solid{background:var(--bad);border-color:var(--bad);color:#fff}
.btn.danger.solid:hover{opacity:.9;color:#fff}
.btn.sm{padding:3px 9px;font-size:12px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.layout{display:flex;min-height:calc(100vh - 52px)}
.side{width:210px;background:#fff;border-right:1px solid var(--line);padding:12px 8px;flex-shrink:0}
.side .item{display:flex;gap:8px;align-items:center;padding:9px 12px;border-radius:8px;color:var(--sub);
            cursor:pointer;margin-bottom:2px;user-select:none}
.side .item:hover{background:var(--bg);color:var(--ink)}
.side .item.on{background:#eff6ff;color:var(--primary);font-weight:600}
.side .grp{font-size:11px;color:#94a3b8;margin:12px 10px 4px;letter-spacing:1px}
.main{flex:1;padding:20px 24px;max-width:1200px;margin:0 auto;width:100%}
.page h2{margin:0 0 4px}
.page .desc{color:var(--sub);margin-bottom:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px}
.grid{display:grid;gap:12px}
.grid.c2{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.stat .v{font-size:26px;font-weight:700;color:var(--primary)}
.stat .k{color:var(--sub);font-size:12px;margin-top:2px}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top;font-size:13px}
th{color:var(--sub);font-weight:600;background:#f8fafc;white-space:nowrap}
.tag{display:inline-block;border-radius:999px;padding:1px 8px;font-size:11px;background:#f1f5f9;color:#475569}
.tag.green{background:#ecfdf5;color:#047857}.tag.red{background:#fef2f2;color:#b91c1c}
.tag.amber{background:#fffbeb;color:#b45309}.tag.blue{background:#eff6ff;color:#1d4ed8}
.tag.purple{background:#f5f3ff;color:#6d28d9}
input,select,textarea{font-family:inherit;border:1px solid var(--line);border-radius:8px;
   padding:8px 10px;font-size:13px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #bfdbfe;border-color:var(--primary)}
textarea{width:100%;resize:vertical;min-height:70px;line-height:1.6}
label.f{display:block;margin:8px 0;color:#334155;font-size:13px}
label.f small{color:#94a3b8}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.muted{color:var(--sub);font-size:12px}
.mt8{margin-top:8px}.mt12{margin-top:12px}.mb8{margin-bottom:8px}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#0f172a;color:#fff;
       padding:10px 18px;border-radius:10px;z-index:999;display:none;max-width:80%}
.toast.err{background:var(--bad)}
.empty{color:#94a3b8;text-align:center;padding:22px}
.code{font-family:ui-monospace,Consolas,monospace;font-size:12px;background:#f1f5f9;border-radius:6px;
      padding:2px 6px;color:#0f172a}
pre.wrap{white-space:pre-wrap;word-break:break-word;background:#f8fafc;border:1px solid var(--line);
         border-radius:8px;padding:10px;font-size:13px;line-height:1.7}
h3.m{font-size:15px;margin:14px 0 8px}
.flow{display:flex;gap:6px;align-items:center;flex-wrap:wrap;color:var(--sub);font-size:12px;margin:8px 0}
.flow .on{color:var(--primary);font-weight:700}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{border:0;background:#fff;padding:6px 12px;font-size:12px;color:var(--sub)}
.seg button.on{background:#eff6ff;color:var(--primary);font-weight:600}