* { box-sizing: border-box; }
:root {
  --bg: #f5f6f8; --card: #fff; --line: #e8eaee; --text: #1f2329; --sub: #646a73; --mute: #8f959e;
  --blue: #3370ff; --green: #14a05a; --red: #e5484d; --orange: #f08c00; --soft: #f0f4ff;
}
body { margin: 0; font: 14px/1.6 -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; color: var(--text); background: var(--bg); }
#app { display: flex; min-height: 100vh; }
a { color: var(--blue); text-decoration: none; cursor: pointer; }

/* 侧边栏 */
.side { width: 210px; background: #1f2433; color: #c9cdd4; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; flex-shrink: 0; }
.logo { padding: 22px 20px 18px; font-size: 18px; font-weight: 600; color: #fff; }
.logo small { display: block; font-size: 12px; font-weight: 400; color: #8f959e; margin-top: 2px; }
.side nav { flex: 1; }
.side nav a { display: flex; align-items: center; padding: 11px 20px; color: #c9cdd4; font-size: 14px; }
.side nav a:hover { background: #2a3043; color: #fff; }
.side nav a.on { background: var(--blue); color: #fff; }
.ico { width: 24px; font-size: 15px; }
.badge { margin-left: auto; background: var(--red); color: #fff; border-radius: 10px; padding: 0 7px; font-size: 12px; font-weight: 500; }
.side-foot { padding: 14px 20px; font-size: 12px; color: #8f959e; border-top: 1px solid #2a3043; }
.syncing { color: #7fb3ff; }

/* 主体 */
.main { flex: 1; padding: 26px 32px 60px; min-width: 0; }
.head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.head h1 { font-size: 22px; margin: 0; font-weight: 600; }
.head .desc { color: var(--sub); font-size: 13px; width: 100%; margin-top: -6px; }
.head .right { margin-left: auto; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.card { background: var(--card); border-radius: 10px; padding: 18px 20px; border: 1px solid var(--line); margin-bottom: 16px; }
.card h3 { margin: 0 0 12px; font-size: 15px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.card h3 small { font-weight: 400; color: var(--mute); font-size: 12px; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: repeat(3, 1fr); } .g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1100px) { .g4, .g3 { grid-template-columns: repeat(2, 1fr); } }

/* 大数字 */
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px 20px; }
.stat .t { color: var(--sub); font-size: 13px; }
.stat .v { font-size: 26px; font-weight: 600; margin: 4px 0 2px; letter-spacing: -.5px; }
.stat .s { color: var(--mute); font-size: 12px; }
.stat.click { cursor: pointer; } .stat.click:hover { border-color: var(--blue); }
.up { color: var(--green); } .down { color: var(--red); } .warn { color: var(--orange); } .mute { color: var(--mute); }

/* 待办 */
.todo { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 8px; background: #fff7e8; margin-bottom: 10px; cursor: pointer; }
.todo:hover { filter: brightness(.98); }
.todo .dot { width: 34px; height: 34px; border-radius: 50%; background: var(--orange); color: #fff; display: grid; place-items: center; font-weight: 600; flex-shrink: 0; }
.todo.book { background: #fff0f0; } .todo.book .dot { background: var(--red); }
.todo.claim { background: var(--soft); } .todo.claim .dot { background: var(--blue); }
.todo b { display: block; } .todo span { color: var(--sub); font-size: 13px; }
.todo .go { margin-left: auto; color: var(--blue); white-space: nowrap; }
.empty { color: var(--mute); text-align: center; padding: 30px 0; }

/* 表格 */
.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-weight: 500; color: var(--sub); background: #fafbfc; padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; position: sticky; top: 0; }
td { padding: 9px 10px; border-bottom: 1px solid #f0f1f3; vertical-align: middle; }
tr.click { cursor: pointer; } tr.click:hover td { background: #f7f9ff; }
tr.total td { font-weight: 600; background: #fafbfc; }
.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.prod { display: flex; gap: 10px; align-items: center; min-width: 220px; }
.prod img { width: 38px; height: 38px; border-radius: 4px; object-fit: cover; border: 1px solid var(--line); }
.prod .nm { font-weight: 500; } .prod .sb { color: var(--mute); font-size: 12px; }

/* 标签 */
.tag { display: inline-block; padding: 1px 8px; border-radius: 4px; font-size: 12px; background: #f0f1f3; color: var(--sub); white-space: nowrap; }
.tag.green { background: #e8f7ef; color: var(--green); } .tag.red { background: #ffeded; color: var(--red); }
.tag.orange { background: #fff3e0; color: var(--orange); } .tag.blue { background: var(--soft); color: var(--blue); }

/* 控件 */
button, .btn { border: 1px solid var(--line); background: #fff; border-radius: 6px; padding: 6px 14px; font-size: 13px; cursor: pointer; color: var(--text); }
button:hover { border-color: var(--blue); color: var(--blue); }
button.pri { background: var(--blue); border-color: var(--blue); color: #fff; } button.pri:hover { opacity: .9; color: #fff; }
button:disabled { opacity: .5; cursor: not-allowed; }
input, select { border: 1px solid var(--line); border-radius: 6px; padding: 6px 10px; font-size: 13px; background: #fff; }
input:focus, select:focus { outline: none; border-color: var(--blue); }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.seg button { border: none; border-radius: 0; border-right: 1px solid var(--line); }
.seg button:last-child { border-right: none; }
.seg button.on { background: var(--blue); color: #fff; }
.tabs { display: flex; gap: 24px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.tabs a { padding: 8px 0; color: var(--sub); border-bottom: 2px solid transparent; }
.tabs a.on { color: var(--blue); border-color: var(--blue); font-weight: 500; }

/* 条形 */
.bars .row { display: flex; align-items: center; gap: 10px; padding: 6px 0; cursor: pointer; }
.bars .row:hover .lbl { color: var(--blue); }
.bars .lbl { width: 120px; flex-shrink: 0; }
.bars .bar { flex: 1; height: 10px; background: #f0f1f3; border-radius: 5px; overflow: hidden; }
.bars .bar i { display: block; height: 100%; border-radius: 5px; }
.bars .amt { width: 110px; text-align: right; font-variant-numeric: tabular-nums; }
.bars .pct { width: 48px; text-align: right; color: var(--mute); font-size: 12px; }

/* 弹层 */
.mask { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 50; display: flex; justify-content: flex-end; }
.drawer { width: min(860px, 92vw); background: #fff; height: 100%; overflow: auto; padding: 22px 26px; }
.drawer h2 { margin: 0 0 4px; font-size: 18px; }
.close { float: right; font-size: 20px; color: var(--mute); cursor: pointer; border: none; background: none; }

/* 体检 */
.issue { border-left: 4px solid var(--line); }
.issue.high { border-left-color: var(--red); } .issue.mid { border-left-color: var(--orange); } .issue.low { border-left-color: #c9cdd4; } .issue.ok { border-left-color: var(--green); }
.issue .amt { font-size: 20px; font-weight: 600; margin-left: auto; }
.issue p { margin: 6px 0; color: var(--sub); }
.issue .fix { background: #f7f8fa; padding: 8px 12px; border-radius: 6px; font-size: 13px; }

.drop { border: 2px dashed var(--line); border-radius: 10px; padding: 34px; text-align: center; color: var(--sub); cursor: pointer; }
.drop:hover, .drop.over { border-color: var(--blue); background: var(--soft); }
.hint { font-size: 12px; color: var(--mute); }
.loading { color: var(--mute); padding: 40px; text-align: center; }
.chart { width: 100%; height: 320px; }
.cand { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; margin-bottom: 8px; }
.cand.best { border-color: var(--green); background: #f3fbf6; }
.cand .grow { flex: 1; }
.ai-md h3 { font-size: 15px; margin: 14px 0 6px; } .ai-md h4 { font-size: 14px; margin: 10px 0 4px; }
.ai-md ul { margin: 4px 0; padding-left: 20px; } .ai-md li { margin: 3px 0; }
.side .grp { padding: 14px 20px 4px; font-size: 11px; color: #6b7280; letter-spacing: 1px; }
.heat td.num { font-size: 12px; }
.mini { display: inline-block; height: 6px; border-radius: 3px; background: #3370ff; vertical-align: middle; }
.side nav { overflow-y: auto; }
.side nav a { padding: 8px 20px; }
.login-wrap { display: grid; place-items: center; width: 100%; min-height: 100vh; background: linear-gradient(135deg,#1f2433,#2d3550); }
.login-box { background: #fff; border-radius: 14px; padding: 40px 48px; width: 420px; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.login-box h1 { margin: 6px 0; font-size: 24px; }
.btn.big { display: inline-block; padding: 12px 40px; font-size: 16px; margin-top: 18px; }
.perm-tbl td, .perm-tbl th { text-align: center; } .perm-tbl td:first-child, .perm-tbl th:first-child { text-align: left; }
/* 说明小图标（core.js 的 Tip） */
.tip { display: inline-flex; align-items: center; cursor: help; }
.tip.bare { color: #a3a9b3; margin-left: 3px; vertical-align: -2px; } .tip.bare:hover { color: var(--blue); }
.tip-box { position: fixed; transform: translate(-50%, -100%); background: #1f2329; color: #fff; font-size: 12.5px; line-height: 1.6; font-weight: normal;
  padding: 8px 12px; border-radius: 6px; max-width: 300px; width: max-content; white-space: pre-line; text-align: left; z-index: 9999; pointer-events: none; box-shadow: 0 4px 14px rgba(0,0,0,.18); }
.tip-box::after { content: ''; position: absolute; left: 50%; top: 100%; margin-left: -5px; border: 5px solid transparent; border-top-color: #1f2329; }
.tip-box.below { transform: translate(-50%, 0); } .tip-box.below::after { top: auto; bottom: 100%; border-top-color: transparent; border-bottom-color: #1f2329; }
/* 能点开看明细的数字：蓝色 + 虚下划线 */
td.num.link { color: var(--blue); cursor: pointer; } td.num.link > * , td.num.link { text-decoration: underline dotted rgba(51,112,255,.5); text-underline-offset: 3px; }
td.num.link:hover { background: var(--soft); }
td.num.link.down { color: var(--red); text-decoration-color: rgba(229,72,77,.5); }
.legend-link { color: var(--blue); text-decoration: underline dotted rgba(51,112,255,.5); text-underline-offset: 3px; }
/* 侧栏 logo */
.logo-row { display: flex; align-items: center; gap: 9px; }
.logo-row img { width: 26px; height: 26px; flex: none; }
/* 产品筛选栏 */
.filters { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; align-items: center; }
.filters select { max-width: 180px; }
.ptags { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 3px; }
.ptags .tag { font-size: 11px; padding: 0 6px; line-height: 18px; }
.tag.purple { background: #f1edff; color: #7b61ff; } .tag.gold { background: #fff6d6; color: #b07a00; }
.diag { background: #fff8f0; border: 1px solid #ffe2c2; border-radius: 8px; padding: 12px 16px; margin: 4px 0 14px; }
.diag h3 { margin: 0 0 6px; font-size: 14px; } .diag ol { margin: 0; padding-left: 20px; } .diag li { margin: 3px 0; }
/* 亚马逊回款：近 12 个月走势 */
.trend-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; flex-wrap: wrap; margin-bottom: 6px; }
.trend-head h3 { margin: 0; font-size: 15px; display: flex; align-items: center; gap: 2px; }
.trend-kpis { display: flex; gap: 28px; flex-wrap: wrap; }
.trend-kpis > div { display: flex; flex-direction: column; min-width: 90px; }
.trend-kpis span { color: var(--mute); font-size: 12px; }
.trend-kpis b { font-size: 17px; font-weight: 600; letter-spacing: -.3px; }
.trend-kpis em { font-style: normal; font-size: 12px; font-weight: 500; }