:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --panel: #ffffff;
  --ink: #16202a;
  --muted: #697586;
  --line: #d9e0e8;
  --accent: #1f8f6a;
  --accent-dark: #146448;
  --warn: #a86900;
  --error: #b42318;
  --shadow: 0 12px 32px rgb(22 32 42 / 10%);
}

* {
  box-sizing: border-box;
}

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

button,
input,
select {
  font: inherit;
}

button {
  min-height: 42px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 700;
  padding: 0 18px;
}

button:hover {
  background: var(--accent-dark);
}

button.selected {
  background: #22313f;
}

.app-shell {
  width: min(1080px, calc(100% - 32px));
  margin: 32px auto;
}

.topbar,
.controls,
.orders-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.topbar {
  margin-bottom: 20px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.version-badge {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #eef2f6;
  color: #4b5868;
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 8px 10px;
  white-space: nowrap;
}

.topbar-actions button {
  background: #22313f;
  white-space: nowrap;
}

.topbar h1,
.orders-header h2,
.rates-header h2,
.shipment-panel h2 {
  margin: 0;
}

.eyebrow,
.label {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 8px 12px;
  white-space: nowrap;
}

.status-pill[data-tone="ok"] {
  color: var(--accent-dark);
}

.status-pill[data-tone="warn"] {
  color: var(--warn);
}

.status-pill[data-tone="error"] {
  color: var(--error);
}

.controls,
.shipment-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 18px;
}

.controls {
  display: grid;
  grid-template-columns: auto minmax(180px, 1fr) auto minmax(180px, 220px);
  margin-bottom: 18px;
}

.field {
  display: grid;
  gap: 6px;
}

.field span {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.field input,
.field select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 0 12px;
}

.shipment-panel {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 16px;
}

.shipment-panel p {
  margin: 0;
  color: var(--muted);
}

.orders-header {
  margin: 22px 0 12px;
}

.orders-header p:last-child {
  color: var(--muted);
  margin: 0;
}

.shipments-list {
  display: grid;
  gap: 10px;
}

.shipment-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.shipment-toggle {
  display: grid;
  grid-template-columns: 28px minmax(220px, 1.3fr) minmax(160px, 0.8fr) auto;
  align-items: center;
  width: 100%;
  min-height: 64px;
  gap: 14px;
  border-radius: 0;
  background: #fff;
  color: var(--ink);
  padding: 12px 16px;
  text-align: left;
}

.shipment-toggle:hover {
  background: #f9fbfc;
  color: var(--ink);
}

.toggle-icon {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  background: #e4f3ed;
  color: var(--accent-dark);
  font-weight: 900;
}

.shipment-summary {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.shipment-summary strong,
.shipment-summary span,
.shipment-destination,
.shipment-status {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.shipment-summary span,
.shipment-destination {
  color: var(--muted);
  font-weight: 600;
}

.shipment-status {
  justify-self: end;
  border-radius: 999px;
  background: #eef2f6;
  color: #4b5868;
  font-size: 0.82rem;
  font-weight: 800;
  padding: 6px 10px;
}

.shipment-details {
  border-top: 1px solid var(--line);
  padding: 16px;
}

.rates-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rates-actions p {
  color: var(--muted);
  margin: 0;
}

.rates-actions button {
  background: #22313f;
  white-space: nowrap;
}

.rates-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.rates-header.compact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 12px;
}

.rates-header.compact p {
  color: var(--muted);
  margin: 0;
}

.rates-header.compact button {
  background: #22313f;
}

.rates-list {
  display: grid;
  gap: 12px;
}

.rate-card {
  display: grid;
  grid-template-columns: minmax(190px, 240px) minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 16px;
}

.carrier-header {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.carrier-logo {
  width: 52px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  object-fit: contain;
  padding: 5px;
}

.carrier-meta {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.carrier-meta strong,
.carrier-meta span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.carrier-meta span {
  color: var(--muted);
  font-size: 0.88rem;
}

.rate-main {
  min-width: 0;
}

.rate-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.rate-title-row h3 {
  margin: 0;
  font-size: 1.05rem;
}

.rate-title-row strong {
  font-size: 1.18rem;
}

.muted {
  color: var(--muted);
  margin: 4px 0 0;
}

.rate-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.rate-meta span {
  border-radius: 999px;
  background: #eef2f6;
  color: #4b5868;
  font-size: 0.84rem;
  font-weight: 700;
  padding: 5px 9px;
}

.rate-meta [data-savings] {
  background: #e4f3ed;
  color: var(--accent-dark);
}

@media (max-width: 760px) {
  .topbar,
  .orders-header,
  .rates-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .rates-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .controls,
  .shipment-panel,
  .shipment-toggle,
  .rate-card {
    grid-template-columns: 1fr;
  }

  .shipment-status {
    justify-self: start;
  }

  .rate-title-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }
}