:root {
  --bg: #eef1f4;
  --panel: #fafbfc;
  --line: #dce3e9;
  --text: #2a3742;
  --muted: #6b7c8a;
  --navy: #2f5874;
  --blue: #4a7c9c;
  --teal: #4f7a86;
  --green: #5c7f6a;
  --red: #9c4f4c;
  --amber: #b0702a;
  --radius: 8px;
  font-size: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
  letter-spacing: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px 10px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}

.brand h1 {
  margin: 0;
  font-size: 20px;
  color: var(--navy);
  font-weight: 700;
}

.brand p {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.actions,
.row-actions,
.filters {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.btn {
  appearance: none;
  border: 1px solid var(--blue);
  background: var(--blue);
  color: #fff;
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover {
  background: #416f8d;
  border-color: #416f8d;
}

.btn.primary {
  background: var(--navy);
  border-color: var(--navy);
}

.btn.primary:hover {
  background: #284c63;
  border-color: #284c63;
}

.btn.ghost {
  background: transparent;
  color: var(--navy);
  border-color: #c6d2dc;
}

.btn.ghost:hover {
  background: #eef3f7;
  border-color: #a9bdcc;
}

.btn.danger-ghost {
  background: transparent;
  color: var(--muted);
  border-color: #d3dbe2;
}

.btn.danger-ghost:hover {
  color: var(--red);
  border-color: #d1b5b2;
  background: #faf5f4;
}

.tabs {
  display: flex;
  gap: 4px;
  padding: 0 22px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.tab {
  appearance: none;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  font-family: inherit;
  padding: 12px 16px 10px;
  cursor: pointer;
}

.tab.active {
  color: var(--navy);
  border-bottom-color: var(--blue);
  font-weight: 700;
}

main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 18px 22px 30px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.panel-head h2 {
  margin: 0;
  font-size: 17px;
  color: var(--navy);
}

.panel-head p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
  max-width: 820px;
}

.module-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.module-tab {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #cdd6de;
  background: #fff;
  color: #4b5c69;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
}

.module-tab:hover {
  border-color: #9db8cb;
}

.module-tab.active {
  border-color: #9db8cb;
  background: #e3ecf2;
  color: var(--navy);
  font-weight: 700;
}

.module-tab .tab-count {
  min-width: 22px;
  text-align: center;
  border-radius: 10px;
  background: #eef2f5;
  color: #5c6d7a;
  font-size: 11px;
  padding: 1px 6px;
  font-variant-numeric: tabular-nums;
}

.module-tab.active .tab-count {
  background: rgba(47, 88, 116, 0.12);
  color: var(--navy);
}

.module-tab.manage-tab {
  border-style: dashed;
  color: var(--muted);
  background: transparent;
}

.tab-empty {
  color: var(--muted);
  font-size: 12px;
  padding: 4px 0;
}

.filters label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.mode-toggle {
  display: inline-flex;
  border: 1px solid #cdd6de;
  border-radius: 999px;
  background: #eef1f4;
  padding: 2px;
}

.mode-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-family: inherit;
  border-radius: 999px;
  padding: 6px 14px;
  cursor: pointer;
}

.mode-btn.active {
  background: #dce8f0;
  color: var(--navy);
  font-weight: 700;
}

select,
input[type="text"],
input[type="date"],
input[type="number"] {
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  border: 1px solid #c9d4dd;
  border-radius: 5px;
  padding: 6px 8px;
  background: #fff;
}

select:focus,
input:focus {
  outline: 2px solid rgba(74, 124, 156, 0.22);
  border-color: var(--blue);
}

.table-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: auto;
  margin-bottom: 16px;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid #e5ebf0;
  padding: 7px 9px;
  text-align: left;
  vertical-align: middle;
  font-size: 12.5px;
}

.data-table th {
  background: #eef2f5;
  color: #46596a;
  font-weight: 600;
  white-space: nowrap;
}

.data-table tbody tr:nth-child(even) td {
  background: #f5f8fa;
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.data-table td.num,
.data-table th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.entry-table input[type="text"],
.entry-table input[type="date"],
.entry-table input[type="number"],
.entry-table select,
.config-table input[type="text"],
.config-table input[type="number"],
.config-table select {
  width: 100%;
  min-width: 90px;
  padding: 5px 6px;
}

.entry-table .col-date input {
  min-width: 118px;
}

.entry-table .col-process input {
  min-width: 130px;
}

.entry-table .col-remark input {
  min-width: 170px;
}

.icon-btn {
  appearance: none;
  border: 1px solid #d9c0bd;
  background: transparent;
  color: #8a4a47;
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
  font-family: inherit;
}

.icon-btn:hover {
  background: #faf5f4;
  border-color: #c6a2a0;
}

.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.kpi-strip .kpi {
  background: #eef3f6;
  border: 1px solid #d9e2e9;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(170px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.kpi {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  min-height: 84px;
}

.kpi .label {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}

.kpi .value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.kpi .sub {
  margin-top: 6px;
  font-size: 11px;
  color: var(--muted);
}

.kpi .value.good {
  color: var(--green);
}

.kpi .value.bad {
  color: var(--red);
}

.kpi .value.over {
  color: var(--amber);
}

.chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.chart-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px 8px;
  min-width: 0;
}

.chart-card.chart-wide {
  grid-column: 1 / -1;
}

.chart-title,
.sub-title {
  font-size: 13px;
  font-weight: 700;
  color: #33475b;
  margin-bottom: 6px;
}

.chart {
  width: 100%;
  height: 300px;
}

.chart-wide .chart {
  height: 320px;
}

.sub-title {
  padding: 10px 12px 4px;
}

.rate-good {
  color: var(--green);
  font-weight: 700;
}

.rate-bad {
  color: var(--red);
  font-weight: 700;
}

.rate-over {
  color: var(--amber);
  font-weight: 700;
}

footer {
  padding: 10px 22px 22px;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%) translateY(16px);
  background: #2f3d49;
  color: #fff;
  padding: 9px 16px;
  border-radius: 6px;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 20;
  box-shadow: 0 4px 14px rgba(31, 43, 54, 0.18);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 980px) {
  .kpi-grid,
  .kpi-strip {
    grid-template-columns: repeat(2, minmax(140px, 1fr));
  }

  .chart-grid {
    grid-template-columns: 1fr;
  }

  .chart-card.chart-wide {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .topbar {
    padding: 12px 14px 8px;
  }

  .tabs,
  main {
    padding-left: 14px;
    padding-right: 14px;
  }

  .kpi-grid,
  .kpi-strip {
    grid-template-columns: 1fr;
  }
}