:root {
  color-scheme: light dark;

  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-muted: #f0f2f5;
  --text: #17191d;
  --muted: #6b7280;
  --border: #dce1e7;

  --accent: #1d5f4a;
  --accent-strong: #0f7a55;
  --accent-soft: #e2f0eb;
  --accent-border: #b8d4ca;

  --warning: #8a641d;
  --warning-soft: #f7f0df;
  --warning-border: #e2cf9e;

  --negative: #b42318;
  --negative-soft: #fdecea;
  --positive: #087443;

  --shadow: 0 10px 34px rgba(10, 18, 28, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101214;
    --surface: #181b1f;
    --surface-muted: #22262b;
    --text: #f3f4f6;
    --muted: #a8afb9;
    --border: #30353c;

    --accent: #72c9aa;
    --accent-strong: #72c9aa;
    --accent-soft: #19372e;
    --accent-border: #315e50;

    --warning: #e0c47e;
    --warning-soft: #332d20;
    --warning-border: #554a32;

    --negative: #ff938a;
    --negative-soft: #42201e;
    --positive: #72c9aa;

    --shadow: none;
  }
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  color: inherit;
}

a {
  color: inherit;
}

.hidden {
  display: none !important;
}

.shell {
  width: min(1540px, calc(100% - 48px));
  margin: 0 auto;
  padding: 28px 0 36px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 15px;
  text-decoration: none;
}

.back-link:hover {
  color: var(--text);
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 36px;
  margin-top: 30px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.warning-eyebrow {
  color: var(--warning);
}

h1,
h2,
h3,
h4,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(44px, 6vw, 72px);
  line-height: 1;
  letter-spacing: -0.05em;
}

.intro {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.top-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

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

.button,
.copy-button {
  min-height: 46px;
  padding: 11px 18px;
  border: 1px solid var(--accent);
  border-radius: 12px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 150ms ease,
    opacity 150ms ease,
    border-color 150ms ease;
}

.button:hover,
.copy-button:hover {
  transform: translateY(-1px);
}

.button:disabled,
.copy-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.button.secondary,
.copy-button {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
}

.button.ghost {
  border-color: var(--border);
  background: transparent;
  color: var(--text);
}

.copy-all {
  min-width: 210px;
}

.setup-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  gap: 30px;
  margin-top: 30px;
  padding: 24px;
  border: 1px solid var(--accent-border);
  border-radius: 18px;
  background: var(--accent-soft);
}

.setup-panel h2 {
  margin: 0;
  font-size: 22px;
}

.setup-panel p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.setup-controls {
  display: grid;
  gap: 8px;
}

.setup-controls label,
.tax-toolbar label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.setup-controls input,
.tax-toolbar select {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
}

.setup-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.error {
  min-height: 20px;
  margin: 2px 0 0 !important;
  color: var(--negative) !important;
  font-size: 13px;
}

.tax-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-top: 44px;
}

.tax-toolbar > div {
  width: min(300px, 100%);
}

.tax-toolbar select {
  margin-top: 7px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.metric {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.metric.primary {
  border-color: var(--accent-border);
  background: var(--accent-soft);
}

.metric > span,
.secondary-metrics span {
  color: var(--muted);
  font-size: 14px;
}

.metric strong {
  margin-top: 34px;
  font-size: clamp(28px, 3.2vw, 43px);
  line-height: 1;
  letter-spacing: -0.04em;
}

.metric small {
  margin-top: auto;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.secondary-metrics {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  overflow: hidden;
}

.secondary-metrics > div {
  min-height: 90px;
  padding: 18px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}

.secondary-metrics > div:last-child {
  border-right: 0;
}

.secondary-metrics strong {
  font-size: 18px;
}

.amount-positive {
  color: var(--positive) !important;
}

.amount-negative {
  color: var(--negative) !important;
}

.amount-neutral {
  color: var(--text) !important;
}

.notice {
  display: flex;
  gap: 20px;
  margin-top: 34px;
  padding: 24px;
  border: 1px solid var(--warning-border);
  border-radius: 18px;
  background: var(--warning-soft);
}

.notice-icon {
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  border: 1px solid var(--warning-border);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--warning);
  font-weight: 800;
}

.notice h2 {
  margin: 2px 0 0;
  font-size: 21px;
}

.notice p {
  max-width: 1050px;
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.data-section {
  margin-top: 28px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.section-heading {
  padding: 24px;
  border-bottom: 1px solid var(--border);
}

.section-heading h2 {
  margin: 0;
  font-size: 27px;
  letter-spacing: -0.025em;
}

.section-description {
  max-width: 880px;
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.declaration-group + .declaration-group {
  border-top: 1px solid var(--border);
}

.group-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
  background: var(--surface-muted);
}

.group-heading h3 {
  margin: 0;
  font-size: 23px;
}

.group-heading p:not(.eyebrow) {
  max-width: 820px;
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.group-summary {
  flex: 0 0 auto;
  text-align: right;
}

.group-summary span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.group-summary strong {
  display: block;
  margin-top: 6px;
  font-size: 22px;
}

.declaration-list {
  display: grid;
  gap: 14px;
  padding: 20px;
}

.declaration-card {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 15px;
  background: var(--surface);
}

.declaration-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.declaration-card h4 {
  margin: 0;
  font-size: 21px;
}

.declaration-type {
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.asset-reference {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.copy-button {
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 13px;
  white-space: nowrap;
}

.declaration-values {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  margin: 20px 0 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--border);
  overflow: hidden;
}

.declaration-values > div {
  min-height: 84px;
  padding: 13px;
  background: var(--surface);
}

.declaration-values dt,
.review-card dt,
.pending-item dt {
  color: var(--muted);
  font-size: 12px;
}

.declaration-values dd,
.review-card dd,
.pending-item dd {
  margin: 8px 0 0;
  font-weight: 750;
}

.status-chip {
  display: inline-flex;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
  font-weight: 750;
}

.lots-detail {
  margin-top: 16px;
}

.lots-detail summary {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.lots-detail ul {
  margin: 12px 0 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  list-style: none;
  overflow: hidden;
}

.lots-detail li {
  display: grid;
  grid-template-columns: 150px 1fr 140px;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.lots-detail li:last-child {
  border-bottom: 0;
}

.lots-detail li span:last-child {
  text-align: right;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 20px;
}

.review-card,
.pending-item {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 15px;
  background: var(--surface);
}

.review-card {
  display: flex;
  flex-direction: column;
}

.review-card h3,
.pending-item h3 {
  margin: 0;
  font-size: 21px;
}

.review-card p:not(.eyebrow),
.pending-item p:not(.eyebrow) {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.review-card dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 20px 0 0;
}

.review-card dl > div {
  padding: 12px;
  border-radius: 10px;
  background: var(--surface-muted);
}

.secondary-copy {
  width: 100%;
  margin-top: auto;
  padding-top: 12px;
  padding-bottom: 12px;
}

.pending-list {
  display: grid;
  gap: 14px;
  padding: 20px;
}

.pending-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 24px;
  border-color: var(--warning-border);
  background: var(--warning-soft);
}

.pending-item dl {
  display: flex;
  gap: 24px;
  margin: 0;
}

.pending-item dl > div {
  min-width: 100px;
}

.warnings-list {
  display: grid;
  gap: 12px;
  padding: 20px;
}

.warning-item {
  padding: 16px;
  border: 1px solid var(--warning-border);
  border-radius: 12px;
  background: var(--warning-soft);
}

.warning-item h3 {
  margin: 0;
  font-size: 16px;
}

.warning-item p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.empty {
  padding: 28px;
  color: var(--muted);
  text-align: center;
}

.page-footer {
  margin-top: 34px;
  padding: 18px 0 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

.page-footer p {
  margin: 0;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 20;
  max-width: min(420px, calc(100% - 44px));
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--text);
  color: var(--surface);
  font-size: 13px;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

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

@media (max-width: 1180px) {
  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .secondary-metrics > div {
    border-bottom: 1px solid var(--border);
  }

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

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

  .pending-item {
    grid-template-columns: 1fr;
  }

  .pending-item dl {
    flex-wrap: wrap;
  }
}

@media (max-width: 820px) {
  .shell {
    width: min(100% - 28px, 1540px);
  }

  .topbar {
    display: block;
  }

  .top-actions {
    justify-content: flex-start;
    margin-top: 24px;
  }

  .setup-panel {
    grid-template-columns: 1fr;
  }

  .secondary-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .group-heading,
  .declaration-card__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .group-summary {
    text-align: left;
  }

  .declaration-values {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lots-detail li {
    grid-template-columns: 1fr;
  }

  .lots-detail li span:last-child {
    text-align: left;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(100% - 20px, 1540px);
    padding-top: 20px;
  }

  h1 {
    font-size: 44px;
  }

  .intro {
    font-size: 16px;
  }

  .tax-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .tax-toolbar > div,
  .copy-all {
    width: 100%;
  }

  .metrics,
  .secondary-metrics,
  .declaration-values {
    grid-template-columns: 1fr;
  }

  .secondary-metrics > div {
    border-right: 0;
  }

  .metric {
    min-height: 190px;
  }

  .notice {
    display: block;
  }

  .notice-icon {
    margin-bottom: 14px;
  }

  .section-heading,
  .group-heading,
  .declaration-list,
  .review-grid,
  .pending-list {
    padding: 16px;
  }

  .declaration-card,
  .review-card,
  .pending-item {
    padding: 16px;
  }

  .copy-button {
    width: 100%;
  }

  .review-card dl {
    grid-template-columns: 1fr;
  }
}
