:root {
  --bg: #f6f4ef;
  --panel: #ffffff;
  --panel-soft: #fbfaf6;
  --line: #ded8cc;
  --line-strong: #c7bdad;
  --ink: #1f2a2e;
  --muted: #68736f;
  --accent: #176b5b;
  --accent-strong: #0f4f44;
  --good: #1c7c54;
  --warn: #c77716;
  --bad: #b94035;
  --blue: #2f5f98;
  --shadow: 0 16px 40px rgba(43, 38, 28, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Aptos, "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, rgba(23, 107, 91, 0.13), transparent 28%),
    radial-gradient(circle at 90% 10%, rgba(199, 119, 22, 0.12), transparent 24%),
    linear-gradient(180deg, #f5f1e9 0%, #f8f7f3 45%, #f3f6f4 100%);
}

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 22px;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 16px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(222, 216, 204, 0.8);
  border-radius: 8px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.menu-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}

.menu-link {
  display: inline-block;
  text-decoration: none;
  border-radius: 8px;
  background: var(--accent-strong);
  color: #fff;
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 700;
}

.menu-link.soft {
  background: #edf5f2;
  color: var(--accent-strong);
  border: 1px solid #cbe0d9;
}

.menu-link:hover {
  filter: brightness(0.95);
}

h1, h2 {
  margin: 0 0 10px;
}

h1 {
  font-size: clamp(28px, 3.4vw, 44px);
  letter-spacing: -0.04em;
}

h2 {
  font-size: 20px;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 14px;
}

.hint {
  color: var(--muted);
  font-size: 14px;
}

.eyebrow {
  margin-bottom: 6px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hidden {
  display: none;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  box-shadow: 0 10px 24px rgba(43, 38, 28, 0.04);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--line-strong);
}

.card.metric-good::before {
  background: var(--good);
}

.card.metric-warn::before {
  background: var(--warn);
}

.card.metric-bad::before {
  background: var(--bad);
}

.card.metric-money::before {
  background: var(--blue);
}

.card-label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-value {
  margin-top: 5px;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 10px 26px rgba(43, 38, 28, 0.045);
}

.section-heading {
  margin: 24px 0 12px;
}

.import-grid,
.manual-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.compact-panel summary {
  cursor: pointer;
  color: var(--accent-strong);
  font-weight: 800;
}

.compact-panel[open] summary {
  margin-bottom: 14px;
}

.control-panel {
  border-color: #bfd8d0;
  background: linear-gradient(135deg, #ffffff 0%, #f4faf7 100%);
}

textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  margin-bottom: 8px;
  background: #fff;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(23, 107, 91, 0.16);
  border-color: var(--accent);
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
  margin-bottom: 0;
  padding: 0;
}

button {
  margin-top: 10px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  padding: 9px 13px;
  cursor: pointer;
  font-weight: 800;
}

.secondary {
  background: #596861;
}

#logoutBtn {
  background: var(--bad);
  border-radius: 8px;
  padding: 8px 12px;
  line-height: 1.2;
}

button:hover {
  filter: brightness(0.95);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 12px;
  align-items: center;
}

.danger {
  background: var(--bad);
}

.danger-panel {
  border-color: #f2c9cf;
  background: #fff7f8;
}

.controls {
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr;
}

.controls label {
  color: var(--muted);
  font-size: 13px;
}

.rule-top-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.review-brief-grid,
.review-card-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 14px;
}

.fee-slot-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
  margin-top: 8px;
}

.fee-slot-panel {
  margin-bottom: 0;
}

.fee-slot-panel h3 {
  margin: 0 0 8px;
}

.fee-rate-cap-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr;
}

.reset-box {
  margin-top: 10px;
  border: 1px dashed #e09aa5;
  border-radius: 8px;
  padding: 10px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.preview-wrap {
  max-height: 340px;
  overflow: auto;
}

.results-wrap {
  max-height: 680px;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
}

th, td {
  border-bottom: 1px solid var(--line);
  padding: 8px;
  text-align: left;
  font-size: 14px;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f3efe7;
  color: #38433f;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

tbody tr:nth-child(even) {
  background: #fbfaf7;
}

tbody tr:hover {
  background: #eef7f3;
}

td:last-child {
  word-break: break-word;
}

.tag {
  border-radius: 99px;
  padding: 2px 8px;
  font-size: 12px;
  color: #fff;
  display: inline-flex;
  white-space: nowrap;
  font-weight: 800;
}

.matched {
  background: var(--good);
}

.mismatch {
  background: var(--warn);
}

.missing {
  background: var(--bad);
}

.neutral {
  background: #5f6f85;
}

.money-cell,
.num-cell {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.money-cell.negative {
  color: var(--bad);
}

.money-cell.positive {
  color: var(--accent-strong);
}

.empty-state {
  padding: 18px;
  color: var(--muted);
  text-align: center;
  background: #fbfaf7;
}

.shopee-header {
  border-top: 4px solid #ee4d2d;
}

.shopee-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background:
    radial-gradient(circle at 90% 10%, rgba(238, 77, 45, 0.16), transparent 32%),
    linear-gradient(135deg, #fffaf3 0%, #fff 72%);
}

.shopee-hero h2 {
  max-width: 760px;
  margin-top: 2px;
}

.sync-health {
  flex: 0 0 auto;
  border: 1px solid rgba(238, 77, 45, 0.35);
  border-radius: 999px;
  padding: 9px 14px;
  color: #a9341d;
  background: #fff;
  font-weight: 800;
}

.compact-heading {
  margin-bottom: 14px;
}

.integration-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.integration-settings-grid .wide-field {
  grid-column: 1 / -1;
}

.shopee-button {
  background: #ee4d2d;
  border-color: #d84124;
}

.shopee-button:hover {
  background: #d84124;
}

.integration-shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 12px;
}

.integration-shop-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(165deg, #fff 35%, #fff7f3);
}

.shop-card-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.shop-card-top h3 {
  margin: 2px 0 12px;
}

.shop-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  margin: 8px 0;
}

.shop-metrics div {
  border-radius: 8px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid #f1ddd7;
}

.shop-metrics dt {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 800;
}

.shop-metrics dd {
  margin: 3px 0 0;
  font-size: 20px;
  font-weight: 800;
}

.integration-error {
  color: var(--bad);
  font-size: 12px;
  word-break: break-word;
}

.integration-controls {
  margin-bottom: 12px;
}

.danger-action {
  background: #b94035;
  color: #fff;
  border-color: #a33128;
}

.danger-action:hover {
  background: #a33128;
}

.cogs-header {
  border-color: rgba(23, 107, 91, 0.22);
}

.cogs-flow-panel {
  display: grid;
  gap: 16px;
  align-items: start;
}

.flow-list {
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.7;
}

.flow-list li::marker {
  color: var(--accent-strong);
  font-weight: 900;
}

.cogs-form-grid,
.cogs-search-controls {
  display: grid;
  gap: 10px;
}

.cogs-form-grid label {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.message {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 9999;
  max-width: min(460px, calc(100vw - 24px));
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 10px 30px rgba(17, 28, 45, 0.28);
  color: #fff;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  background: #2c3e57;
}

.message.toast-visible {
  opacity: 1;
  transform: translateY(0);
}

.message.toast-success {
  background: #1f7a45;
}

.message.toast-error {
  background: #ad2f2f;
}

.message.toast-info {
  background: #2c3e57;
}

@media (min-width: 900px) {
  .controls {
    grid-template-columns: auto 220px auto minmax(240px, 1fr) auto 220px;
    align-items: center;
    column-gap: 10px;
  }

  .rule-top-grid {
    grid-template-columns: 1fr 1fr;
  }

  .fee-slot-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .fee-rate-cap-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .import-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .manual-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .cogs-flow-panel {
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  }

  .cogs-form-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .cogs-search-controls {
    grid-template-columns: auto minmax(260px, 1fr) auto auto;
    align-items: center;
  }
}

@media (max-width: 760px) {
  .container {
    padding: 12px;
  }

  .app-header {
    position: static;
    flex-direction: column;
  }

  .menu-bar {
    justify-content: flex-start;
  }

  .card-value {
    font-size: 19px;
  }

  .shopee-hero {
    align-items: flex-start;
    flex-direction: column;
  }

  .integration-settings-grid {
    grid-template-columns: 1fr;
  }

  .integration-settings-grid .wide-field {
    grid-column: auto;
  }
}