:root{
  --bg:#f4f6f9; --card:#fff; --line:#e6e9ef; --text:#1f2430; --muted:#8a93a2;
  --primary:#2f6fed; --danger:#e5484d; --ok:#2b9d5f;
  --side:#1b2130; --side-2:#232b3a; --side-text:#aeb6c4; --side-active:#3b82f6;
  --sidebar-w:228px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:20px;margin:0 0 16px}
h2{font-size:16px;margin:28px 0 12px}

/* ===== 布局 ===== */
.layout{display:flex;min-height:100vh}
.main{flex:1;margin-left:var(--sidebar-w);min-width:0}
.content{max-width:1600px;margin:0;padding:28px 32px}

/* ===== 侧边栏 ===== */
.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);
  background:var(--side);color:var(--side-text);display:flex;flex-direction:column;
  padding:18px 14px}
.logo{display:flex;align-items:center;gap:11px;padding:6px 8px 22px}
.logo-mark{width:34px;height:34px;border-radius:9px;flex:0 0 34px;
  background:linear-gradient(135deg,#34d399,#10b981);color:#fff;font-weight:700;
  display:flex;align-items:center;justify-content:center;font-size:16px}
.logo-text{color:#fff;font-weight:700;font-size:16px}

.side-nav{display:flex;flex-direction:column;gap:4px;flex:1}
.side-nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:9px;
  color:var(--side-text);font-size:14px;transition:background .12s}
.side-nav a:hover{background:var(--side-2);text-decoration:none;color:#fff}
.side-nav a.active{background:var(--side-active);color:#fff;font-weight:600}
.side-nav svg{width:19px;height:19px;flex:0 0 19px;fill:none;stroke:currentColor;
  stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

.side-foot{border-top:1px solid var(--side-2);padding-top:12px;display:flex;
  align-items:center;gap:8px}
.side-user{display:flex;align-items:center;gap:10px;flex:1;padding:6px;border-radius:9px;color:var(--side-text)}
.side-user:hover{background:var(--side-2);text-decoration:none}
.avatar{width:32px;height:32px;border-radius:50%;flex:0 0 32px;background:#3b82f6;color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:600}
.su-info{display:flex;flex-direction:column;gap:2px;min-width:0}
.su-name{color:#fff;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-logout{display:flex;align-items:center;justify-content:center;width:34px;height:34px;
  border-radius:8px;color:var(--side-text)}
.side-logout:hover{background:var(--side-2);color:#fff}
.side-logout svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;
  stroke-linecap:round;stroke-linejoin:round}

/* ===== 首页看板 ===== */
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px}
.page-head h1{margin:0 0 2px}
.small{font-size:12px}
.head-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.date-chip{background:#eef1f6;color:#55607a;padding:6px 12px;border-radius:8px;font-size:13px}
.auto-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ok);
  margin:0 2px;vertical-align:middle;animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.section-title{font-size:15px;font-weight:700;margin:24px 0 12px;display:flex;align-items:baseline;gap:8px}
.section-title .small{font-weight:400}

.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.prod-card{background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:16px;border-top:3px solid #2f6fed}
.prod-card.sf{border-top-color:#10b981}
.prod-card.normal{border-top-color:#3b82f6}
.pc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.pc-name{font-weight:700;font-size:15px;color:var(--text)}
.pc-rate{font-size:12px;color:var(--muted)}
.pc-metrics{display:grid;grid-template-columns:1fr 1fr;gap:14px 8px}
.mlabel{font-size:12px;color:var(--muted)}
.mval{font-size:20px;font-weight:700;letter-spacing:.3px}
.pc-empty{color:var(--muted);font-size:13px;padding:8px 0}
.pc-empty.err{color:var(--danger)}

/* ===== 产品数据页 ===== */
.range-tabs{display:flex;gap:6px;background:var(--card);border:1px solid var(--line);
  border-radius:10px;padding:5px;width:max-content}
.rtab{padding:6px 16px;border-radius:7px;color:var(--muted);font-size:13px}
.rtab:hover{text-decoration:none;background:#f0f2f6}
.rtab.on{background:#10b981;color:#fff}
.num.sm{font-size:20px}

.rank-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:18px}
.rank-card,.trend-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
.rank-title{font-weight:700;border-left:3px solid #10b981;padding-left:8px;margin-bottom:10px}
.rank-item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid #f1f3f6}
.rank-item:last-child{border-bottom:none}
/* Top榜/结构 滚动（约10条高度） */
.rank-scroll{max-height:392px;overflow-y:auto}
.struct-scroll{max-height:430px;overflow-y:auto;border-radius:8px}
.struct-scroll table.sticky-h thead th{position:sticky;top:0;z-index:1}
.rk-idx{width:20px;height:20px;border-radius:50%;background:#eef1f6;color:#55607a;
  font-size:12px;display:flex;align-items:center;justify-content:center;flex:0 0 20px}
.rank-item:nth-child(2) .rk-idx{background:#fde8c4;color:#9a6400}
.rk-name{flex:1;font-size:13px}
.rk-val{font-weight:700;font-variant-numeric:tabular-nums}
.tag{font-size:11px;padding:0 6px;border-radius:4px;background:#dbeafe;color:#2f6fed}
.tag.sf{background:#d1fae5;color:#059669}

.trend-card{margin-top:18px}
.trend-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.metric-toggle{display:flex;gap:4px}
.mtog{padding:4px 12px;border-radius:6px;font-size:13px;color:var(--muted);background:#f0f2f6}
.mtog:hover{text-decoration:none}
.mtog.on{background:#10b981;color:#fff}
.trend-svg{width:100%;height:200px;display:block}
.trend-svg.tall{height:260px}
.trend-axis{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:4px}

/* 趋势控件：产品筛选 + 指标切换 */
.trend-controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.prod-filter{display:flex;gap:4px;flex-wrap:wrap}
.pf{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:6px;
  font-size:12px;background:#f0f2f6;color:var(--muted);border:1px solid transparent}
.pf:hover{background:#e6eaf0}
.pf.on{background:#fff;border-color:#10b981;color:#0f9d63}
.pf .dot{width:8px;height:8px;border-radius:50%;display:inline-block}

/* 明细表横向滚动 */
.table-scroll{overflow-x:auto;border-radius:12px}
table.detail{min-width:760px;font-variant-numeric:tabular-nums}
/* 宽数据表：所有列不换行、字号小一点 */
table.detail-co{font-size:12.5px}
table.detail-co th,table.detail-co td{white-space:nowrap}
table.detail-co th{font-size:12px}
table.detail-co td.col-title{max-width:380px;overflow:hidden;text-overflow:ellipsis}
table.detail-co td{padding:7px 10px}
table.detail-co .tag{white-space:nowrap}
.ttag{font-size:12px;font-weight:600;padding:2px 9px;border-radius:6px;white-space:nowrap}
.ttag.long{background:#e6f6ec;color:#2b9d5f}    /* 长视频 绿 */
.ttag.short{background:#dbeafe;color:#2f6fed}   /* 短视频 蓝 */
.cover-thumb{width:64px;height:40px;object-fit:cover;border-radius:5px;background:#eee;cursor:zoom-in}
.cover-thumb.vert{width:40px;height:64px}   /* 短视频竖版封面 */
.cover-thumb:hover{outline:2px solid var(--primary)}
.cover-modal{display:none;position:fixed;inset:0;z-index:999;background:rgba(0,0,0,.8);
  align-items:center;justify-content:center;cursor:zoom-out}
.cover-modal img{max-width:88vw;max-height:88vh;border-radius:8px;box-shadow:0 10px 40px rgba(0,0,0,.5)}
.sort-h{color:var(--muted);font-weight:600;white-space:nowrap}
.sort-h:hover{color:var(--primary);text-decoration:none}

/* 审核筛选 + 判定 */
.filter-line{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:10px 0}
.fl-label{color:var(--muted);font-size:13px;margin-right:4px}
.chip{padding:4px 12px;border-radius:7px;font-size:13px;background:var(--card);
  border:1px solid var(--line);color:var(--text)}
.chip:hover{text-decoration:none;border-color:var(--primary)}
.chip.on{background:#10b981;color:#fff;border-color:#10b981}
.verdict{font-size:12px;font-weight:700;padding:2px 8px;border-radius:6px}
.verdict.reject{background:#fde8e8;color:var(--danger)}
.verdict.ban{background:#7c1d1d;color:#fff}
table.detail td{white-space:normal}
table.detail td.mono{white-space:nowrap}

/* 批量操作栏 */
.batch-bar{display:flex;align-items:center;gap:10px;background:var(--card);
  border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin-bottom:10px;flex-wrap:wrap}
.batch-all{display:flex;align-items:center;gap:6px;font-size:13px}
tr.row-hit{background:#fff7f7}
.rowcb,.batch-all input,#selAll{width:16px;height:16px;cursor:pointer}
.btn-sm.ok{background:#e6f6ec;color:var(--ok)}
.row-ops{display:flex;gap:4px;white-space:nowrap}
.op{width:26px;height:26px;padding:0;border-radius:6px;font-size:13px;cursor:pointer;border:none}
.op.ok{background:#e6f6ec;color:var(--ok)}
.op.rej{background:#fdeee0;color:#c2701a}
.op.ban{background:#fde8e8;color:var(--danger)}
.op.del{background:#eef1f6;color:#55607a}
.op:hover{filter:brightness(.95)}

/* 分页 */
.pager{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:14px;
  background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px}
.pg-group{display:flex;align-items:center;gap:5px;flex-wrap:wrap}
.pg{padding:4px 10px;border-radius:6px;font-size:13px;background:#f0f2f6;color:var(--text);border:1px solid transparent;cursor:pointer}
.pg:hover{text-decoration:none;border-color:var(--primary)}
.pg.cur{background:#10b981;color:#fff}
.pg.disabled{opacity:.4;pointer-events:none}

/* 内容运营：产出趋势条 + 爆款率 */
.day-bar{display:flex;align-items:center;gap:8px;margin:5px 0;font-size:12px}
.db-date{width:42px;color:var(--muted);flex:0 0 42px}
.db-fill{height:10px;background:#10b981;border-radius:3px;min-width:2px}
.db-val{color:var(--muted)}
td.hot{color:var(--danger);font-weight:700}
.grade{font-size:12px;font-weight:700;padding:2px 9px;border-radius:6px;white-space:nowrap}
.grade.bao{background:#e5484d;color:#fff}            /* 爆款 红 */
.grade.good{background:#fdeccb;color:#b06f00}        /* 优质 橙 */
.grade.normal{background:#e6f6ec;color:#2b9d5f}      /* 普通 绿 */
.grade.low{background:#eef1f6;color:#8a93a2}         /* 低质 灰 */
.grade.none{background:#f0f2f6;color:#a8b0bd}        /* 不判定 浅灰 */

/* ===== 卡片 ===== */
.cards{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
.card.stat{min-width:150px}
.card.stat .num{font-size:30px;font-weight:700}
.card.stat .label{color:var(--muted)}
.card.product{width:236px}
.card.product.off{opacity:.55}
.product-name{font-weight:600;font-size:15px}
.card .status{color:var(--muted);margin:6px 0 10px}

/* ===== 徽章 ===== */
.badge{font-size:11px;padding:1px 8px;border-radius:99px;background:#eef;color:#446;width:max-content}
.badge.admin{background:#fde8c4;color:#9a6400}
.badge.staff{background:#dbeafe;color:#2f6fed}
.nav-badge{margin-left:auto;font-size:11px;font-weight:700;color:#fff;
  padding:1px 8px;border-radius:99px}
.nav-badge.red{background:#e5484d}.nav-badge.orange{background:#f59e0b}

/* ===== 表格 ===== */
table.data{width:100%;border-collapse:collapse;background:var(--card);
  border:1px solid var(--line);border-radius:12px;overflow:hidden}
table.data th,table.data td{padding:11px 13px;text-align:left;border-bottom:1px solid var(--line)}
table.data th{background:#fafbfc;color:var(--muted);font-weight:600}
table.data tr:last-child td{border-bottom:none}
table.data tr.dim{opacity:.5}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.mono{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:#555}

/* ===== 表单 ===== */
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:8px 16px;margin-bottom:18px}
.panel summary{cursor:pointer;font-weight:600;padding:6px 0}
.grid-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:12px;align-items:end;padding:12px 0}
.grid-form label,.login-card label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
input,select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;
  font-size:14px;background:#fff;color:var(--text)}
input:focus,select:focus{outline:none;border-color:var(--primary)}
button{background:var(--primary);color:#fff;border:none;border-radius:8px;
  padding:8px 16px;font-size:14px;cursor:pointer}
button:hover{filter:brightness(1.05)}
button:disabled{background:#c4cad4;cursor:not-allowed}
.btn-sm{padding:5px 10px;font-size:12px;background:#eef1f6;color:var(--text)}
.btn-sm:hover{background:#e2e7ef}
.btn-sm.danger{background:#fde8e8;color:var(--danger)}
form.inline{display:inline}
.edit-row td{background:#fafbff}

/* ===== 登录 ===== */
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;
  background:linear-gradient(135deg,#1b2130,#2b3650)}
.login-card{background:var(--card);border-radius:16px;
  padding:34px;width:330px;display:flex;flex-direction:column;gap:14px;
  box-shadow:0 20px 60px rgba(0,0,0,.3)}
.login-card h1{text-align:center;margin:0 0 6px}
.login-card button{margin-top:6px}

/* ===== 提示 ===== */
.alert{padding:9px 12px;border-radius:8px;font-size:13px}
.alert.error{background:#fde8e8;color:var(--danger)}
.alert.ok{background:#e6f6ec;color:var(--ok)}
.muted{color:var(--muted)}

/* ===== 窄屏：侧边栏收成横条 ===== */
@media(max-width:720px){
  .sidebar{position:static;width:100%;flex-direction:row;align-items:center;padding:8px 12px}
  .logo{padding:0 12px 0 4px}.logo-text{display:none}
  .side-nav{flex-direction:row;flex:1}.side-nav a span{display:none}
  .side-foot{border:none;padding:0}.su-info{display:none}
  .main{margin-left:0}
}

/* ===== 紧凑排版（整体收紧） ===== */
:root{ --sidebar-w:198px; }
body{ font-size:13px; }
.content{ padding:16px 22px; }
.sidebar{ padding:12px 10px; }
.logo{ padding:4px 6px 12px; gap:9px; }
.logo-mark{ width:30px;height:30px;flex:0 0 30px;font-size:14px;border-radius:8px; }
.logo-text{ font-size:15px; }
.side-nav{ gap:2px; }
.side-nav a{ padding:8px 10px;font-size:13px;gap:10px;border-radius:8px; }
.side-nav svg{ width:17px;height:17px;flex:0 0 17px; }
h1{ font-size:18px;margin:0 0 6px; }
h2{ font-size:15px;margin:18px 0 8px; }
.page-head{ margin-bottom:12px; }
.section-title{ font-size:14px;margin:14px 0 8px; }
.cards{ gap:10px;margin-bottom:6px; }
.card{ padding:11px 14px;border-radius:10px; }
.card.stat{ min-width:124px; }
.card.stat .num{ font-size:22px; }
.card.stat .label{ font-size:12px; }
.rank-row{ gap:10px;margin-top:12px; }
.rank-card,.trend-card{ padding:12px;border-radius:10px; }
.trend-card{ margin-top:12px; }
.filter-line{ margin:6px 0; }
.range-tabs{ padding:4px; }
.rtab{ padding:5px 13px; }
table.data th, table.data td{ padding:7px 10px; }
table.detail th, table.detail td{ padding:6px 9px; }