:root { color-scheme: light; font-family: Inter, "Microsoft YaHei", sans-serif; color: #172033; background: #f5f7fb; }
* { box-sizing: border-box; } body { margin: 0; } .shell { max-width: 1240px; margin: 0 auto; padding: 42px 24px 64px; }
h1, h2, p { margin-top: 0; } h1 { margin-bottom: 4px; font-size: 28px; } h2 { margin: 0; font-size: 17px; }.eyebrow { margin-bottom: 8px; color: #4579e8; font-size: 12px; font-weight: 700; letter-spacing: .12em; }.muted, .panel-title span { color: #68738a; font-size: 14px; }.login-card { width: min(430px, 100%); margin: 12vh auto; padding: 34px; border: 1px solid #e2e8f5; border-radius: 18px; background: #fff; box-shadow: 0 18px 60px rgba(34, 50, 86, .1); }
form { display: grid; gap: 15px; } label { display: grid; gap: 7px; color: #40506d; font-size: 14px; font-weight: 600; } input { width: 100%; padding: 10px 12px; border: 1px solid #ced7e8; border-radius: 9px; font: inherit; } button { padding: 10px 16px; border: 0; border-radius: 9px; background: #286be6; color: #fff; font: inherit; font-weight: 700; cursor: pointer; } button.secondary { background: #edf2fc; color: #36548c; }.form-error { margin: 0; color: #c8374b; font-size: 14px; }
.topbar, .range-bar, .panel-title { display: flex; align-items: center; justify-content: space-between; gap: 16px; }.topbar { margin-bottom: 28px; }.range-bar { justify-content: flex-start; margin-bottom: 9px; }.range-bar label { display: flex; align-items: center; gap: 8px; }.range-bar input { width: auto; }.metric-grid, .two-column { display: grid; gap: 16px; }.metric-grid { grid-template-columns: repeat(4, 1fr); margin: 26px 0 16px; }.metric-grid article, .panel { border: 1px solid #e1e7f1; border-radius: 14px; background: #fff; }.metric-grid article { padding: 19px; }.metric-grid span { color: #68738a; font-size: 13px; }.metric-grid strong { display: block; margin-top: 10px; font-size: 30px; }.panel { padding: 20px; }.wide { margin-bottom: 16px; }.two-column { grid-template-columns: 1fr 1fr; margin-bottom: 16px; }.panel-title { margin-bottom: 16px; }.table-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px; padding: 10px 0; border-top: 1px solid #edf0f5; }.table-row:first-child { border-top: 0; }.table-row span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #46536d; }.table-row b { color: #18233b; }.trend-chart { min-height: 180px; display: flex; align-items: end; gap: 12px; padding-top: 12px; }.trend-item { flex: 1; min-width: 44px; text-align: center; }.trend-bars { height: 126px; display: flex; align-items: end; justify-content: center; gap: 4px; }.trend-bar { width: 10px; min-height: 3px; border-radius: 4px 4px 0 0; background: #4a82ee; }.trend-bar.uv { background: #8db3ff; }.trend-bar.download { background: #33b98b; }.trend-item small { display: block; margin-top: 9px; color: #778197; font-size: 11px; white-space: nowrap; }.empty { color: #8791a4; padding: 12px 0; }
.funnel-note { margin: -6px 0 16px; color: #7c879a; font-size: 13px; }.funnel-flow { display: flex; align-items: stretch; gap: 10px; overflow-x: auto; padding-bottom: 3px; }.funnel-step { flex: 1; min-width: 142px; padding: 16px; border: 1px solid #dce6f9; border-radius: 12px; background: linear-gradient(145deg, #f8fbff, #eef4ff); }.funnel-step span, .funnel-step small { display: block; color: #60708a; font-size: 12px; }.funnel-step strong { display: block; margin: 9px 0 4px; color: #1d4fa8; font-size: 28px; }.funnel-arrow { align-self: center; color: #84a4df; font-size: 22px; font-style: normal; }.funnel-outcomes { display: grid; flex: 1.65; min-width: 300px; grid-template-columns: repeat(2, minmax(142px, 1fr)); gap: 10px; }.funnel-outcome { min-width: 0; background: linear-gradient(145deg, #f6fffb, #ecfbf4); border-color: #cfeddf; }.funnel-outcome strong { color: #15815b; }
@media (max-width: 760px) { .shell { padding: 24px 14px; }.topbar { align-items: flex-start; }.range-bar { align-items: stretch; flex-wrap: wrap; }.range-bar label { display: grid; }.metric-grid, .two-column { grid-template-columns: 1fr 1fr; }.two-column { gap: 12px; }.panel { padding: 16px; } }
@media (max-width: 480px) { .metric-grid, .two-column { grid-template-columns: 1fr; }.topbar h1 { font-size: 22px; } }