:root {
  color-scheme: light;
  --bg: #f3efe8;
  --bg-accent: #d9efe7;
  --panel: rgba(255, 255, 255, 0.8);
  --panel-solid: #ffffff;
  --text: #172126;
  --muted: #5f6c73;
  --line: rgba(23, 33, 38, 0.12);
  --brand: #0e6f5c;
  --brand-strong: #0a5848;
  --warm: #d48a2e;
  --shadow: 0 24px 60px rgba(20, 28, 33, 0.12);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(217, 239, 231, 0.9), transparent 30%),
    radial-gradient(circle at top right, rgba(244, 215, 173, 0.7), transparent 26%),
    linear-gradient(160deg, var(--bg), #f7f4ee 45%, #f6f1ea 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(23, 33, 38, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 33, 38, 0.03) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.45), transparent 90%);
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 56px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.8fr);
  gap: 24px;
  align-items: end;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-strong);
  font-weight: 800;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
  max-width: 10ch;
}

.lead {
  margin-top: 16px;
  max-width: 60ch;
  font-size: 1.04rem;
  line-height: 1.7;
  color: var(--muted);
}

.summary-card,
.card {
  backdrop-filter: blur(18px);
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.summary-card {
  border-radius: 28px;
  padding: 24px;
  display: grid;
  gap: 8px;
  justify-items: start;
}

.summary-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.73rem;
  color: var(--muted);
}

.summary-card strong {
  font-size: clamp(2.1rem, 4vw, 3rem);
  letter-spacing: -0.04em;
}

.summary-card span {
  color: var(--muted);
}

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

.button {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 11px 14px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(14, 111, 92, 0.18);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.72);
  color: var(--brand-strong);
  border-color: rgba(14, 111, 92, 0.18);
}

.button-link {
  background: transparent;
  color: var(--brand-strong);
  border-color: rgba(14, 111, 92, 0.16);
  padding-inline: 12px;
}

.panel {
  display: grid;
  gap: 24px;
}

.grid {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
}

.card {
  border-radius: var(--radius);
  padding: 24px;
}

.card-header {
  display: grid;
  gap: 8px;
  margin-bottom: 20px;
}

.card-header h2 {
  font-size: 1.3rem;
  letter-spacing: -0.03em;
}

.card-header p,
.note,
.formula,
.rate-item small,
label span {
  color: var(--muted);
}

.inputs {
  display: grid;
  gap: 18px;
}

label {
  display: grid;
  gap: 9px;
}

label span {
  font-size: 0.92rem;
  font-weight: 600;
}

input[type="number"],
.quotation-table,
select,
.formula {
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--panel-solid);
  padding: 14px 16px;
  font: inherit;
  color: var(--text);
}

select {
  appearance: none;
}

input[type="number"]:focus {
  outline: 2px solid rgba(14, 111, 92, 0.22);
  border-color: rgba(14, 111, 92, 0.35);
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 8px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--line);
}

.segmented label {
  position: relative;
  cursor: pointer;
}

.segmented input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segmented span {
  display: grid;
  place-items: center;
  padding: 10px 14px;
  border-radius: 14px;
  background: transparent;
  color: var(--muted);
  border: 1px solid transparent;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.segmented input:checked + span {
  background: rgba(14, 111, 92, 0.12);
  color: var(--brand-strong);
  border-color: rgba(14, 111, 92, 0.18);
}

.segmented span:hover {
  transform: translateY(-1px);
}

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

.rate-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
  padding: 16px 18px;
}

.rate-item strong {
  display: block;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.rate-item small {
  display: block;
  margin-top: 4px;
  font-size: 0.88rem;
}

.price {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--brand-strong);
  white-space: nowrap;
}

.note {
  margin-top: 16px;
  font-size: 0.92rem;
  line-height: 1.6;
}

.quotation-card {
  margin-top: 24px;
}

.saved-panel {
  margin-top: 22px;
  display: grid;
  gap: 14px;
}

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

.saved-item,
.saved-empty {
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  padding: 14px 16px;
}

.saved-item {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}

.saved-item strong {
  display: block;
  margin-bottom: 4px;
}

.saved-item small,
.saved-empty {
  color: var(--muted);
}

.saved-item-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.saved-item-meta span {
  font-weight: 800;
  color: var(--brand-strong);
}

.quotation-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.quotation-total {
  text-align: right;
}

.quotation-total span,
.quotation-meta span {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 6px;
}

.quotation-total strong {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.quotation-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.quotation-meta > div {
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  padding: 14px 16px;
}

.quotation-meta strong {
  font-size: 1rem;
}

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

.quotation-table {
  border-collapse: collapse;
  padding: 0;
  min-width: 760px;
}

.quotation-table thead th {
  text-align: left;
  padding: 14px 16px;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.quotation-table tbody td {
  padding: 15px 16px;
  border-bottom: 1px solid rgba(23, 33, 38, 0.08);
  vertical-align: top;
}

.quotation-table tbody tr:last-child td {
  border-bottom: none;
}

.quotation-table tbody strong {
  display: block;
}

.empty-row td {
  text-align: center;
  color: var(--muted);
  padding: 26px 16px;
}

.print-hide {
  white-space: nowrap;
}

@media (max-width: 920px) {
  .hero,
  .grid {
    grid-template-columns: 1fr;
  }

  .quotation-header,
  .quotation-meta {
    grid-template-columns: 1fr;
    display: grid;
  }
}

@media (max-width: 620px) {
  .shell {
    width: min(100% - 20px, 1180px);
    padding-top: 20px;
  }

  .card,
  .summary-card {
    padding: 18px;
    border-radius: 20px;
  }

  .two-col,
  .segmented {
    grid-template-columns: 1fr;
  }

  .rate-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .quotation-header {
    flex-direction: column;
  }

  .saved-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .saved-item-meta {
    justify-content: flex-start;
  }
}

@media print {
  body {
    background: #ffffff;
  }

  body::before,
  .summary-card,
  .form-card,
  .rates-card,
  .summary-actions,
  .print-hide,
  .note,
  .hero,
  .saved-panel {
    display: none !important;
  }

  .shell {
    width: 100%;
    padding: 0;
    margin: 0;
  }

  .quotation-card {
    margin: 0;
    border: none;
    box-shadow: none;
    background: #ffffff;
    padding: 0;
  }

  .quotation-meta > div,
  .quotation-table tbody td,
  .quotation-table thead th {
    background: #ffffff !important;
  }

  .quotation-table {
    min-width: 0;
    width: 100%;
  }
}