:root {
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172033;
  background: #f4f7fb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f4f7fb;
}

header,
main,
footer {
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
}

.app-header,
.hero-inner {
  padding: 32px 0 20px;
}

.app-header,
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.hero {
  width: 100%;
  color: white;
  background:
    linear-gradient(135deg, #113d59, #0f766e);
}

.hero-inner {
  width: min(1000px, calc(100% - 32px));
  margin-inline: auto;
  padding-block: 80px;
}

.hero h1,
.app-header h1 {
  margin: 4px 0;
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.hero p {
  max-width: 680px;
  font-size: 1.15rem;
  line-height: 1.7;
}

.eyebrow {
  color: #0f766e;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #99f6e4;
}

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

main {
  padding-block: 20px 48px;
}

.landing-grid,
.summary-grid,
.workspace-grid {
  display: grid;
  gap: 18px;
}

.landing-grid {
  grid-template-columns: repeat(3, 1fr);
  padding-block: 40px;
}

.summary-grid {
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 20px;
}

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

.panel,
.summary-card,
.receipt {
  margin-bottom: 20px;
  padding: 22px;
  border: 1px solid #d9e2ec;
  border-radius: 14px;
  background: white;
  box-shadow: 0 8px 28px rgb(15 23 42 / 6%);
}

.summary-card span {
  display: block;
  color: #526173;
  margin-bottom: 8px;
}

.summary-card strong {
  font-size: 1.7rem;
  color: #0f766e;
}

.form-grid {
  display: grid;
  gap: 14px;
}

.vehicle-fields {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
}

.vehicle-fields legend {
  padding: 0 8px;
  color: #0f766e;
  font-weight: 800;
}

input[readonly] {
  color: #475569;
  background: #f1f5f9;
}

label {
  display: grid;
  gap: 6px;
  font-weight: 700;
}

input,
select,
button {
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #b7c4d2;
  border-radius: 8px;
  font: inherit;
}

button,
.button-link {
  border-color: #0f766e;
  color: white;
  background: #0f766e;
  font-weight: 800;
  cursor: pointer;
}

.button-link {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 18px;
  border-radius: 8px;
  text-decoration: none;
}

button:hover,
.button-link:hover {
  background: #115e59;
}

button.secondary {
  color: #0f766e;
  background: white;
}

.badge {
  display: inline-flex;
  padding: 5px 10px;
  border-radius: 999px;
  color: #0f5c56;
  background: #ccfbf1;
  font-size: 0.88rem;
  font-weight: 800;
}

.message {
  margin-bottom: 16px;
  padding: 12px 16px;
  border-radius: 8px;
}

.error {
  color: #991b1b;
  background: #fee2e2;
}

.success {
  color: #166534;
  background: #dcfce7;
}

.notice {
  padding: 10px 12px;
  color: #7c4a03;
  background: #fef3c7;
  border-radius: 8px;
}

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

.item-card {
  padding: 16px;
  border: 1px solid #dbe4ee;
  border-radius: 10px;
}

.item-card h3 {
  margin-top: 0;
}

.item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: #526173;
}

.item-actions {
  margin-top: 14px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 10px;
  border-bottom: 1px solid #dbe4ee;
  text-align: left;
  white-space: nowrap;
}

th {
  color: #334155;
  background: #f8fafc;
}

.receipt {
  margin-top: 20px;
  border: 2px solid #0f766e;
  box-shadow: none;
}

footer {
  padding: 24px 0 40px;
  color: #64748b;
  text-align: center;
}

[hidden] {
  display: none !important;
}

@media (max-width: 850px) {
  .landing-grid,
  .summary-grid,
  .workspace-grid {
    grid-template-columns: 1fr;
  }

  .app-header,
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-actions {
    justify-content: flex-start;
  }
}

@media print {
  body * {
    visibility: hidden;
  }

  #receiptPanel,
  #receiptPanel * {
    visibility: visible;
  }

  #receiptPanel {
    position: absolute;
    inset: 0;
    width: 100%;
  }

  #printReceiptButton {
    display: none;
  }
}