/* WingPrice. One stylesheet, no framework.
   Palette is deliberately not the default SaaS blue: a pine accent on warm
   grey, with amber and rust kept for meaning rather than decoration. */

:root {
  --bg:          #f7f6f3;
  --surface:     #ffffff;
  --surface-2:   #efeeea;
  --ink:         #1b1f1d;
  --ink-2:       #4a534f;
  --ink-3:       #77817c;
  --line:        #ddddd6;
  --line-strong: #c2c4bc;
  --accent:      #17715c;
  --accent-soft: #e3efea;
  --accent-ink:  #ffffff;
  --warn:        #9a5b06;
  --warn-soft:   #f9efdf;
  --risk:        #a3311f;
  --risk-soft:   #f9e7e3;

  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body:    "Source Serif 4", Georgia, serif;
  --mono:    "JetBrains Mono", ui-monospace, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141716; --surface: #1c211f; --surface-2: #242a27;
    --ink: #e8ebe8; --ink-2: #b0b9b4; --ink-3: #838d88;
    --line: #2f3733; --line-strong: #435049;
    --accent: #55c7a4; --accent-soft: #1d3730; --accent-ink: #0d1613;
    --warn: #e0a352; --warn-soft: #35291a;
    --risk: #e8836e; --risk-soft: #38211c;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}

/* ------------------------------------------------------------ chrome */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding: 16px 28px;
  border-bottom: 1px solid var(--line); background: var(--surface);
}
.brand {
  font-family: var(--display); font-weight: 700; font-size: 19px;
  letter-spacing: -0.02em; color: var(--ink); text-decoration: none;
}
.brand span { color: var(--accent); }
.topbar nav { display: flex; align-items: center; gap: 20px; }
.topbar nav a, .link {
  font-family: var(--display); font-size: 14px; font-weight: 500;
  color: var(--ink-2); text-decoration: none;
}
.topbar nav a:hover, .link:hover { color: var(--accent); }
.inline { display: inline; margin: 0; }
.link { background: none; border: 0; padding: 0; cursor: pointer; }
.link.danger { color: var(--risk); }

.wrap { max-width: 1020px; margin: 0 auto; padding: 42px 28px 90px; }
.wrap.narrow { max-width: 620px; }

.foot {
  border-top: 1px solid var(--line); padding: 26px 28px;
  color: var(--ink-3); font-size: 13.5px;
}
.foot p { max-width: 70ch; margin: 0 auto; }

/* ------------------------------------------------------------ type */
h1 {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(27px, 4vw, 36px); letter-spacing: -0.025em;
  line-height: 1.1; margin: 0 0 10px; text-wrap: balance;
}
h2 {
  font-family: var(--display); font-weight: 600; font-size: 17px;
  letter-spacing: -0.01em; margin: 0 0 14px;
}
.lede { color: var(--ink-2); font-size: 17px; max-width: 62ch; margin: 0 0 28px; }
.aside { color: var(--ink-3); font-size: 14.5px; margin-top: 26px; }
.hint { display: block; color: var(--ink-3); font-size: 13px; line-height: 1.45; }
.note { color: var(--ink-2); font-size: 14.5px; margin: -4px 0 16px; }
a { color: var(--accent); text-underline-offset: 2px; }
.quiet { font-family: var(--display); font-size: 14px; color: var(--ink-2); }

/* ------------------------------------------------------------ messages */
.messages { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 8px; }
.msg {
  padding: 12px 16px; border-left: 3px solid var(--accent);
  background: var(--accent-soft); font-size: 15px;
}
.msg.error { border-left-color: var(--risk); background: var(--risk-soft); }
.msg.warning { border-left-color: var(--warn); background: var(--warn-soft); }

.error { color: var(--risk); font-size: 13.5px; display: block; margin-top: 4px; }
.error.big, .ok.big {
  font-size: 15px; padding: 14px 18px; border-left: 3px solid var(--risk);
  background: var(--risk-soft); margin-bottom: 22px;
}
.ok.big { border-left-color: var(--accent); background: var(--accent-soft); color: var(--ink); }

/* ------------------------------------------------------------ forms */
.stack { display: grid; gap: 18px; max-width: 460px; }
.field { display: block; }
.lbl {
  display: block; font-family: var(--display); font-weight: 600;
  font-size: 13.5px; margin-bottom: 5px;
}
input[type=text], input[type=email], input[type=password], input[type=date],
input[type=number], select {
  width: 100%; padding: 9px 11px; font: 15px var(--body);
  color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: 3px;
}
input:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}
.unit, .euro { color: var(--ink-3); font-size: 14px; }

button.primary {
  font-family: var(--display); font-weight: 600; font-size: 15px;
  padding: 11px 20px; border: 0; border-radius: 3px; cursor: pointer;
  background: var(--accent); color: var(--accent-ink);
}
button.primary:hover { filter: brightness(1.08); }
a.primary {
  display: inline-block; text-decoration: none; font-family: var(--display);
  font-weight: 600; padding: 11px 20px; border-radius: 3px;
  background: var(--accent); color: var(--accent-ink);
}

/* ------------------------------------------------------------ builder */
.builder {
  display: grid; gap: 22px;
  grid-template-columns: minmax(0, 1fr);
}
@media (min-width: 900px) {
  .builder { grid-template-columns: minmax(0, 1fr) 268px; align-items: start; }
  .builder .card { grid-column: 1; }
  .quote { grid-column: 2; grid-row: 1 / span 5; position: sticky; top: 20px; }
}

.card {
  background: var(--surface); border: 1px solid var(--line);
  padding: 22px 24px; display: grid; gap: 16px;
}
.card > h2 { margin-bottom: 0; }
.row { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
@media (max-width: 620px) { .row { grid-template-columns: 1fr; } }

fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 10px; }
legend {
  font-family: var(--display); font-weight: 600; font-size: 13.5px;
  padding: 0; margin-bottom: 2px;
}

.kinds { gap: 8px; }
.kind {
  display: grid; grid-template-columns: 20px 1fr; gap: 4px 10px;
  align-items: start; padding: 11px 13px; cursor: pointer;
  border: 1px solid var(--line-strong); border-radius: 3px;
}
.kind:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.kind input { grid-row: 1 / span 2; margin-top: 3px; }
.kind-name { font-family: var(--display); font-weight: 600; font-size: 14.5px; }
.kind-why { color: var(--ink-3); font-size: 13px; line-height: 1.45; }

.stops, .groups { gap: 8px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; margin-right: 8px;
  padding: 7px 13px; border: 1px solid var(--line-strong); border-radius: 999px;
  font-family: var(--display); font-size: 13.5px; cursor: pointer;
}
.pill:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.check {
  display: grid; grid-template-columns: 18px 1fr; gap: 10px;
  align-items: start; cursor: pointer; font-size: 14.5px;
}
.check input { margin-top: 4px; }

.quote {
  background: var(--surface); border: 1px solid var(--line-strong);
  border-top: 3px solid var(--accent); padding: 20px 22px;
  display: grid; gap: 10px; align-content: start;
}
.quote.over { border-top-color: var(--risk); }
.quote-n { font-size: 14.5px; color: var(--ink-2); }
.quote-n strong, .quote-p strong {
  font-family: var(--display); font-weight: 700; font-size: 30px;
  letter-spacing: -0.02em; color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.quote-p { font-size: 14.5px; color: var(--ink-2); }
.quote-p span { display: block; }
.quote-note { font-size: 13px; color: var(--ink-3); margin: 0; line-height: 1.45; }
.quote.over .quote-note { color: var(--risk); }

/* ------------------------------------------------------------ receipt */
.receipt {
  background: var(--surface); border: 1px solid var(--line);
  padding: 6px 20px; margin-bottom: 26px;
}
.line {
  display: flex; justify-content: space-between; gap: 20px;
  padding: 11px 0; border-bottom: 1px dotted var(--line); font-size: 15px;
}
.line:last-child { border-bottom: 0; }
.line.total {
  border-top: 1px solid var(--line-strong); border-bottom: 0;
  font-family: var(--display); font-weight: 600;
}
.line.discount .amt { color: var(--accent); }
.amt { font-family: var(--mono); font-variant-numeric: tabular-nums; }

.soon {
  border: 1px dashed var(--line-strong); padding: 18px 20px;
  margin-top: 26px; color: var(--ink-2); font-size: 14.5px;
}
.soon h2 { margin-bottom: 6px; }
.code-form { max-width: 380px; }

/* ------------------------------------------------------------ dashboard */
.trip-switch { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; }
.trip-switch a {
  font-family: var(--display); font-size: 13.5px; text-decoration: none;
  padding: 6px 13px; border: 1px solid var(--line-strong); border-radius: 999px;
  color: var(--ink-2);
}
.trip-switch a.on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.trip-head {
  display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-start;
  justify-content: space-between; margin-bottom: 26px;
}
.trip-head .lede { margin: 0; }
.trip-meta { display: flex; align-items: center; gap: 14px; }
.chip {
  font-family: var(--mono); font-size: 12px; padding: 4px 10px;
  background: var(--surface-2); border: 1px solid var(--line);
}

.chartbox {
  background: var(--surface); border: 1px solid var(--line);
  padding: 18px 20px; margin-bottom: 32px; overflow-x: auto;
}
.chart { width: 100%; height: auto; display: block; min-width: 520px; }
.chart .grid { stroke: var(--line); stroke-width: 1; }
.chart .series { fill: none; stroke-width: 2; stroke-linejoin: round; }
.chart .dot { stroke: var(--surface); stroke-width: 1.5; }
.chart .dot.partial { opacity: 0.45; }
.chart .best { fill: none; stroke: var(--ink); stroke-width: 1.5; }
.chart .threshold {
  stroke: var(--warn); stroke-width: 1.5; stroke-dasharray: 4 4;
}
.chart .ylab, .chart .xlab, .chart .tlab {
  font-family: var(--mono); font-size: 10.5px; fill: var(--ink-3);
}
.chart .ylab { text-anchor: end; }
.chart .tlab { fill: var(--warn); }
.chart .blab {
  font-family: var(--display); font-size: 12px; font-weight: 600; fill: var(--ink);
}
.chart-empty { color: var(--ink-3); text-align: center; padding: 40px 0; margin: 0; }

.days-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 14px;
}
.pager { display: flex; gap: 14px; font-family: var(--display); font-size: 14px; }

.daygrid {
  display: grid; gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
}
.day {
  background: var(--surface); border: 1px solid var(--line);
  padding: 14px 16px; display: grid; gap: 5px; align-content: start;
}
.day.partial { border-style: dashed; }
.day-date {
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.day-price {
  font-family: var(--display); font-weight: 700; font-size: 25px;
  letter-spacing: -0.02em; font-variant-numeric: tabular-nums;
}
.day-price.none { font-size: 16px; color: var(--ink-3); font-weight: 500; }
.day-card { font-size: 12.5px; color: var(--ink-2); line-height: 1.4; }
.day-checks { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.day-link { font-family: var(--display); font-size: 13px; }

/* ------------------------------------------------------------ landing */
.hero { padding: 26px 0 44px; border-bottom: 1px solid var(--line); margin-bottom: 44px; }
.hero h1 { font-size: clamp(30px, 5.5vw, 46px); max-width: 16ch; }
.hero .lede { font-size: 19px; max-width: 56ch; }

.how {
  display: grid; gap: 22px; margin-bottom: 52px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.step h2 { font-size: 16px; margin-bottom: 8px; }
.step p { font-size: 15px; color: var(--ink-2); margin: 0; }

.pricing { margin-bottom: 52px; }
.price-card {
  background: var(--surface); border: 1px solid var(--line);
  border-top: 3px solid var(--accent); padding: 26px 28px; max-width: 460px;
}
.price-big {
  font-family: var(--display); font-weight: 700; font-size: 44px;
  letter-spacing: -0.03em; line-height: 1;
}
.price-per { color: var(--ink-3); font-size: 14px; margin-bottom: 18px; }
.price-card ul { margin: 0 0 16px; padding-left: 20px; font-size: 15px; }
.price-card li { margin-bottom: 6px; }
.price-note { font-size: 13.5px; color: var(--ink-3); margin: 0; }

.honest {
  border-top: 1px solid var(--line); padding-top: 26px;
  color: var(--ink-2); font-size: 15px;
}
.honest h2 { margin-bottom: 12px; }
.honest p { max-width: 68ch; }

/* ------------------------------------------------------------ settings */
.trip-row {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  justify-content: space-between; padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
.trip-row:last-of-type { border-bottom: 0; }
.trip-actions { display: flex; gap: 14px; align-items: center; }
.quiet-card { background: var(--surface-2); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}