/* ============================================================
   QUOTE BUILDER — DAVIS SANDERS BRAND
   Palette and typography from the Davis Sanders Brand Bible 2025:
   navy #042335 · copper #a36336 · cream #ede0d4 · slate #9fb1bd
   DIN Condensed headings ≈ Barlow Condensed · DIN body ≈ Barlow
   ============================================================ */

:root {
  --navy: #042335;
  --navy-soft: #0d3955;
  --copper: #a36336;
  --copper-bright: #b87440;
  --copper-soft: #f3e6d8;
  --cream: #ede0d4;
  --slate: #9fb1bd;
  --slate-soft: #e7ecef;

  --bg: #f3ebe1;
  --surface: #fffdfa;
  --ink: #042335;
  --ink-soft: #44596a;
  --ink-faint: #8499a7;
  --line: #e2d6c6;
  --line-soft: #eee6da;
  --danger: #a8442a;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(4,35,53,.05), 0 10px 28px -14px rgba(4,35,53,.16);
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ---------------- Top bar ---------------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--navy);
  border-bottom: 3px solid var(--copper);
}

.topbar-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 13px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand { display: flex; align-items: center; gap: 14px; }

.brand-mark {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border: 2.5px solid #fff;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: .08em;
  padding-left: .08em; /* optically centre the tracked text */
}

.brand-name {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #fff;
  line-height: 1.1;
}

.brand-sub {
  font-size: 10.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .26em;
  color: var(--slate);
  margin-top: 1px;
}

.topbar-actions { display: flex; gap: 10px; }

/* ---------------- Buttons ---------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 9px 16px;
  font: 600 13.5px var(--font-body);
  cursor: pointer;
  transition: all .15s ease;
}

.btn-primary {
  background: var(--copper);
  color: #fff;
  letter-spacing: .02em;
}
.btn-primary:hover { background: var(--copper-bright); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--slate);
  border-color: rgba(159,177,189,.45);
}
.btn-ghost:hover { color: #fff; border-color: var(--slate); }

/* ghost buttons that sit on light cards (e.g. add line item) */
.card .btn-ghost { color: var(--ink-soft); border-color: var(--line); }
.card .btn-ghost:hover { background: var(--surface); color: var(--ink); border-color: #cdbfa9; }

.btn-add { margin-top: 14px; }

/* ---------------- Layout ---------------- */

.layout {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 24px;
  align-items: start;
}

.form-col { display: flex; flex-direction: column; gap: 20px; min-width: 0; }

/* ---------------- Cards ---------------- */

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 26px;
  box-shadow: var(--shadow);
}

.card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.card-head h2 {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin: 0;
  line-height: 1.1;
  position: relative;
  padding-bottom: 7px;
}

/* short copper rule under headings, echoing the brand slides */
.card-head h2::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 34px; height: 3px;
  background: var(--copper);
}

.card-sub {
  margin: 4px 0 0;
  font-size: 12.5px;
  color: var(--ink-faint);
}

.card-total {
  margin-left: auto;
  font: 600 14px var(--font-body);
  font-variant-numeric: tabular-nums;
  color: var(--navy);
  background: var(--slate-soft);
  border-radius: 999px;
  padding: 5px 13px;
  white-space: nowrap;
  transition: background .2s;
}
.card-total.is-zero { color: var(--ink-faint); background: var(--line-soft); }
.card-total.is-negative { color: var(--danger); background: #f6e7e0; }

.card-icon {
  width: 40px; height: 40px;
  flex: 0 0 40px;
  border-radius: 0;
  border: 1.5px solid var(--copper);
  background: var(--copper-soft);
  display: grid;
  place-items: center;
  color: var(--copper);
}
.card-icon svg { width: 20px; height: 20px; }

/* ---------------- Fields ---------------- */

.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px 16px;
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field-wide { grid-column: span 2; }

.field > span {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--ink-soft);
}

input[type="text"], input[type="email"], input[type="tel"],
input[type="date"], input[type="number"], select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fdfaf6;
  padding: 10px 12px;
  font: 500 14px var(--font-body);
  color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
  appearance: none;
}

select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2344596a' stroke-width='2.5' stroke-linecap='round'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
  cursor: pointer;
}

input:focus, select:focus {
  outline: none;
  border-color: var(--copper);
  box-shadow: 0 0 0 3px rgba(163,99,54,.16);
  background: #fff;
}

input::placeholder { color: #b6aa9a; }

.input-unit { position: relative; }
.input-unit .unit {
  position: absolute;
  right: 12px; top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-faint);
  pointer-events: none;
}
.input-unit input { padding-right: 44px; }

input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; }
input[type=number] { -moz-appearance: textfield; }

/* ---------------- Base price banner ---------------- */

.base-banner {
  margin-top: 18px;
  border-radius: 10px;
  background: var(--navy);
  color: var(--cream);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-left: 4px solid var(--copper);
}

.base-banner-areas {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.base-banner-areas .area b {
  display: block;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: #fff;
}
.base-banner-areas .area span {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--slate);
}

.base-banner-price { text-align: right; }
.base-banner-price span {
  display: block;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--slate);
}
.base-banner-price strong {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: #fff;
}

.hidden { display: none !important; }

/* ---------------- Item rows ---------------- */

.item-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}
.item-row:last-child { border-bottom: none; }

.item-label { flex: 1; min-width: 0; }
.item-label .lbl { font-weight: 500; }
.item-label .rate {
  font-size: 12px;
  color: var(--ink-faint);
  margin-top: 1px;
}

.item-control { flex: 0 0 auto; display: flex; align-items: center; gap: 10px; }

.item-price {
  flex: 0 0 92px;
  text-align: right;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--ink-faint);
  transition: color .2s;
}
.item-price.has-value { color: var(--navy); }
.item-price.neg { color: var(--danger); }
.item-price .poa-badge {
  display: inline-block;
  background: var(--copper-soft);
  color: var(--copper);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  border-radius: 4px;
  padding: 3px 8px;
}

/* stepper */
.stepper {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fdfaf6;
}
.stepper button {
  width: 32px;
  border: none;
  background: transparent;
  font-size: 16px;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background .1s;
}
.stepper button:hover { background: var(--copper-soft); color: var(--copper); }
.stepper input {
  width: 64px;
  border: none;
  border-radius: 0;
  text-align: center;
  background: transparent;
  padding: 8px 2px;
  font-weight: 600;
}
.stepper input:focus { box-shadow: none; background: #fff; }
.stepper .unit-tag {
  display: grid;
  place-items: center;
  padding: 0 9px;
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-faint);
  background: var(--line-soft);
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* toggle switch */
.switch {
  position: relative;
  width: 46px; height: 26px;
  flex: 0 0 46px;
  cursor: pointer;
}
.switch input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.switch .track {
  position: absolute; inset: 0;
  background: #d8cdbd;
  border-radius: 999px;
  transition: background .18s;
}
.switch .track::after {
  content: "";
  position: absolute;
  width: 20px; height: 20px;
  top: 3px; left: 3px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(4,35,53,.3);
  transition: transform .18s ease;
}
.switch input:checked + .track { background: var(--copper); }
.switch input:checked + .track::after { transform: translateX(20px); }
.switch input:focus-visible + .track { box-shadow: 0 0 0 3px rgba(163,99,54,.25); }

.item-row select { min-width: 230px; max-width: 330px; }

/* size modification rows */
.size-row {
  display: grid;
  grid-template-columns: 1fr 130px 110px 92px;
  align-items: center;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}
.size-row:last-of-type { border-bottom: none; }
.size-row .meta { font-size: 12px; color: var(--ink-faint); margin-top: 1px; }
.size-row .delta {
  font-size: 12.5px;
  font-weight: 600;
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--ink-faint);
}
.size-row .delta.up { color: var(--copper); }
.size-row .delta.down { color: var(--danger); }

.size-head {
  display: grid;
  grid-template-columns: 1fr 130px 110px 92px;
  gap: 16px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--ink-faint);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.size-head :nth-child(2) { text-align: center; }
.size-head :nth-child(3), .size-head :nth-child(4) { text-align: right; }

/* misc rows */
.misc-row {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 8px 0;
}
.misc-row input[type=text] { flex: 1; }
.misc-row .misc-price { flex: 0 0 150px; position: relative; }
.misc-row .misc-price::before {
  content: "$";
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--ink-faint);
  font-weight: 600;
  z-index: 1;
}
.misc-row .misc-price input { padding-left: 26px; }
.misc-row .row-del {
  border: none;
  background: transparent;
  color: var(--ink-faint);
  font-size: 17px;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  line-height: 1;
}
.misc-row .row-del:hover { color: var(--danger); background: #f6e7e0; }

.hint {
  font-size: 12px;
  color: var(--copper);
  background: var(--copper-soft);
  border-radius: 6px;
  padding: 8px 12px;
  margin: 10px 0 2px;
}

/* ---------------- Summary panel ---------------- */

.summary-col {
  position: sticky;
  top: 92px;
}

.card-dark {
  background: var(--navy);
  color: #e8eef2;
  border-radius: var(--radius);
  padding: 26px 26px 24px;
  box-shadow: 0 18px 44px -18px rgba(4,35,53,.6);
  border-top: 4px solid var(--copper);
}

.summary-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #fff;
}

.summary-model {
  font-size: 12.5px;
  color: var(--slate);
}

.summary-lines {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.summary-lines li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 7px 0;
  font-size: 13px;
  border-bottom: 1px dashed rgba(159,177,189,.18);
}

.summary-lines li span:first-child { color: var(--slate); }
.summary-lines li span:last-child {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.summary-lines li.zero { opacity: .38; }
.summary-lines li.neg span:last-child { color: #df9075; }
.summary-lines li.base span:first-child { color: #e8eef2; font-weight: 600; }

.summary-total {
  border-top: 1px solid rgba(159,177,189,.3);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.summary-total span {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--slate);
}

.summary-total strong {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: #fff;
}

.summary-poa {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-top: 14px;
  font-size: 12px;
  color: #d9a979;
  background: rgba(163,99,54,.18);
  border-radius: 8px;
  padding: 10px 12px;
}
.summary-poa svg { flex: 0 0 14px; margin-top: 2px; }

.summary-promise {
  margin-top: 18px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--copper-bright);
}

/* ---------------- Responsive ---------------- */

@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .summary-col { position: static; order: -1; }
  .field-wide { grid-column: span 1; }
  .size-row, .size-head { grid-template-columns: 1fr 120px 80px; }
  .size-head :nth-child(4), .size-row .delta { display: none; }
}

@media (max-width: 640px) {
  .layout { padding: 16px; }
  .card { padding: 18px; }
  .topbar-inner { padding: 12px 16px; }
  .brand-name { letter-spacing: .12em; font-size: 19px; }
  .item-row { flex-wrap: wrap; }
  .item-price { flex-basis: 100%; text-align: left; }
}

/* ============================================================
   PRINT QUOTE
   ============================================================ */

.print-quote { display: none; }

@media print {
  body > .topbar, body > .layout { display: none !important; }
  body { background: #fff; }

  .print-quote {
    display: block;
    font-family: var(--font-body);
    color: var(--navy);
    max-width: 720px;
    margin: 0 auto;
    font-size: 12px;
  }

  .pq-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 3px solid var(--copper);
    padding-bottom: 14px;
    margin-bottom: 20px;
  }
  .pq-header h1 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    margin: 0;
    color: var(--navy);
  }
  .pq-header .pq-sub {
    color: var(--copper);
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    margin-top: 2px;
  }
  .pq-header .pq-date { text-align: right; color: #5d7282; }

  .pq-client {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px 30px;
    margin-bottom: 20px;
  }
  .pq-client div { padding: 3px 0; border-bottom: 1px solid var(--cream); }
  .pq-client b {
    color: var(--copper);
    font-weight: 600;
    margin-right: 8px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .1em;
  }

  .pq-section { margin-bottom: 4px; break-inside: avoid; }
  .pq-section h3 {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--navy);
    border-bottom: 2px solid var(--copper);
    padding-bottom: 3px;
    margin: 14px 0 4px;
  }
  .pq-line {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 3.5px 0;
    border-bottom: 1px dotted #cfd9df;
  }
  .pq-line .pq-amt { font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }
  .pq-line.pq-subtotal { border-bottom: none; font-weight: 700; }
  .pq-line.pq-subtotal .pq-amt { color: var(--copper); }

  .pq-total {
    margin-top: 22px;
    background: var(--navy);
    color: #fff;
    border-left: 5px solid var(--copper);
    padding: 14px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    break-inside: avoid;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .pq-total span {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: .18em;
    font-size: 12px;
    font-weight: 600;
  }
  .pq-total strong {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
  }

  .pq-promise {
    margin-top: 18px;
    text-align: center;
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--copper);
  }

  .pq-footnote { margin-top: 12px; color: #7d8e9a; font-size: 10px; }
}