/* =========================================================
   Voltline / Direction 3 / "Grid"
   A tool, not a brochure. Density over drama.
   ========================================================= */

:root {
  /* ---- core palette ---- */
  --ink: #0d0d0d;
  --ink-raised: #1a1a19;

  --blue: #2f6bff;        /* the signal: rules, focus, dots, hover */
  --blue-fill: #2a60f0;   /* filled buttons: 5.2:1 against white text */
  --blue-ink: #1f4fd6;    /* blue as text: 6.7:1 on white, 5.9:1 on warm */
  --blue-wash: #eef2ff;

  --warm: #f2f2ef;
  --card: #ffffff;
  --amber: #ffb020;

  /* ---- text, checked against the surface behind it ---- */
  --on-light: #0d0d0d;      /* 19.4:1 on white */
  --on-light-60: #5c5c58;   /* 6.7:1 on white, 6.0:1 on warm grey */
  --on-dark: #f4f4f1;       /* 18.4:1 on near black */
  --on-dark-60: #a8a8a2;    /* 9.0:1 on near black */

  /* ---- rules ---- */
  --rule: #e2e2dd;
  --rule-strong: #cfcfc8;
  --rule-dark: #2b2b29;

  /* ---- type ---- */
  --display: "Schibsted Grotesk", "Helvetica Neue", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --fs-hero: clamp(2.25rem, 5.6vw, 4.25rem);
  --fs-h2: clamp(1.5rem, 2.6vw, 2.125rem);
  --fs-h3: 1.125rem;
  --fs-body: 0.9375rem;
  --fs-mono: 0.875rem;
  --fs-label: 0.6875rem;

  --track-tight: -0.04em;
  --track-label: 0.1em;

  /* ---- geometry ---- */
  --r: 3px;
  --gutter: clamp(1rem, 3vw, 2rem);
  --stack: clamp(3rem, 6vw, 5.5rem);
  --maxw: 1320px;

  --fast: 70ms linear;
}

/* =========================================================
   Base
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--warm);
  color: var(--on-light);
  font-family: var(--display);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 700;
  letter-spacing: var(--track-tight);
  line-height: 1.02;
}

p { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
table { border-collapse: collapse; width: 100%; }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
}

.frame {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap;
}

.skip {
  position: absolute; left: 0.5rem; top: -4rem; z-index: 60;
  background: var(--ink); color: var(--on-dark);
  padding: 0.75rem 1rem; text-decoration: none;
  font-family: var(--mono); font-size: var(--fs-mono);
  transition: top var(--fast);
}
.skip:focus { top: 0.5rem; }

/* ---- shared type utilities ---- */

.mono {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

.label {
  font-family: var(--mono);
  font-size: var(--fs-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--track-label);
  color: var(--on-light-60);
  line-height: 1;
}
.label--dark { color: var(--on-dark-60); }

.num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* ---- dotted leader row: the signature ---- */

.led {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  min-width: 0;
}
.led .k {
  font-family: var(--mono);
  font-size: var(--fs-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.led .dots {
  flex: 1 1 auto;
  min-width: 1.5rem;
  border-bottom: 1px dotted var(--rule-strong);
  transform: translateY(-0.28em);
}
.led .v {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-mono);
  white-space: nowrap;
  font-weight: 500;
}
.led--muted .k, .led--muted .v { color: var(--on-light-60); }
.led--dark .dots { border-bottom-color: var(--rule-dark); }
.led--dark .k, .led--dark .v { color: var(--on-dark); }

/* =========================================================
   Buttons
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6875rem 1.125rem;
  border: 1px solid var(--ink);
  border-radius: var(--r);
  background: var(--card);
  color: var(--ink);
  font-family: var(--mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--fast), color var(--fast), border-color var(--fast);
}
.btn:hover { background: var(--ink); color: var(--card); }

.btn--primary {
  background: var(--blue-fill);
  border-color: var(--blue-fill);
  color: #ffffff;
}
.btn--primary:hover { background: var(--ink); border-color: var(--ink); color: #ffffff; }

.btn--quiet { border-color: var(--rule-strong); color: var(--on-light-60); }
.btn--quiet:hover { border-color: var(--ink); background: var(--ink); color: var(--card); }

.btn--ondark { background: transparent; border-color: var(--rule-dark); color: var(--on-dark); }
.btn--ondark:hover { background: var(--on-dark); color: var(--ink); border-color: var(--on-dark); }

.btn--sm { padding: 0.4375rem 0.75rem; font-size: 0.75rem; }
.btn--block { width: 100%; }
.btn--lg { padding: 0.9375rem 1.5rem; }

.btn[disabled] { opacity: 0.4; cursor: not-allowed; }
.btn[disabled]:hover { background: var(--blue-fill); border-color: var(--blue-fill); color: #fff; }
.btn--quiet[disabled]:hover { background: var(--card); color: var(--on-light-60); border-color: var(--rule-strong); }

/* ---- chips ---- */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.4375rem;
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  background: var(--card);
  font-family: var(--mono);
  font-size: var(--fs-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.2;
  white-space: nowrap;
}
.chip::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--blue);
  flex: none;
}
.chip--low { background: var(--amber); border-color: var(--ink); color: var(--ink); }
.chip--low::before { background: var(--ink); }
.chip--none { background: var(--warm); color: var(--on-light-60); }
.chip--none::before { background: var(--rule-strong); }

/* =========================================================
   Header
   ========================================================= */

.masthead {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--card);
  border-bottom: 1px solid var(--ink);
}
.masthead-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 60px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark { width: 24px; height: 24px; flex: none; background: var(--ink); display: grid; place-items: center; }
.brand-mark svg { width: 12px; height: 12px; }
.brand b { font-size: 1.125rem; font-weight: 700; letter-spacing: -0.045em; }
.brand .slash {
  font-family: var(--mono);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: var(--track-label);
  color: var(--on-light-60);
  padding-left: 0.625rem;
  border-left: 1px solid var(--rule);
  margin-left: 0.25rem;
}

.masthead-nav { display: flex; align-items: center; gap: 1.5rem; margin-left: auto; }
.masthead-nav a:not(.btn) {
  font-family: var(--mono);
  font-size: var(--fs-mono);
  text-decoration: none;
  color: var(--on-light-60);
  transition: color var(--fast);
}
.masthead-nav a:not(.btn):hover { color: var(--blue-ink); }
.masthead-nav .tel { color: var(--ink); }

/* =========================================================
   Hero: a console, not a picture
   ========================================================= */

.hero { background: var(--card); border-bottom: 1px solid var(--ink); }

.ruler {
  height: 10px;
  border-bottom: 1px solid var(--rule);
  background-image: repeating-linear-gradient(90deg, var(--rule-strong) 0 1px, transparent 1px 40px);
  background-position: bottom;
  background-size: 40px 5px;
  background-repeat: repeat-x;
}

.hero-top {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  padding-block: clamp(2rem, 4.5vw, 3.75rem);
  align-items: end;
}

.hero h1 {
  font-size: var(--fs-hero);
  letter-spacing: -0.05em;
  max-width: 14ch;
}
.hero h1 .dim { color: var(--on-light-60); }
.hero-note { margin-top: 1.25rem; color: var(--on-light-60); max-width: 46ch; }

.facts { display: grid; gap: 0.625rem; align-content: end; }
.facts .led .v { font-weight: 500; }
.facts .led .k { color: var(--on-light-60); }

/* ---- the query bar: labelled cells, hairline dividers ---- */

.query {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
  border: 1px solid var(--ink);
  border-radius: var(--r);
  background: var(--card);
  overflow: hidden;
}
.qcell {
  display: grid;
  gap: 0.375rem;
  padding: 0.875rem 1rem;
  border-right: 1px solid var(--rule);
  min-width: 0;
}
.qcell:focus-within { background: var(--blue-wash); }

.control {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0;
  font-family: var(--mono);
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  color-scheme: light;
}
.control:focus-visible { outline-offset: 3px; }
select.control { appearance: none; cursor: pointer; }

.qsubmit { padding: 0; border-right: 0; }
.qsubmit .btn {
  height: 100%;
  border: 0;
  border-radius: 0;
  padding-inline: clamp(1.25rem, 3vw, 2.5rem);
}

/* ---- output region ---- */

.out { padding-bottom: clamp(2rem, 4vw, 3.5rem); }

.out-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 0.25rem;
}

.rowline {
  display: grid;
  grid-template-columns: 96px minmax(0, 1.1fr) minmax(0, 1.6fr) auto auto auto;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 0.5rem 0.875rem 0.75rem;
  border-bottom: 1px solid var(--rule);
  border-left: 2px solid transparent;
  transition: background var(--fast), border-color var(--fast);
}
.rowline:hover { background: var(--blue-wash); border-left-color: var(--blue); }

.rowline-art { color: var(--ink); }
.rowline-art svg { width: 96px; height: 34px; }
.rowline-name { font-weight: 700; font-size: 1.0625rem; letter-spacing: -0.03em; }
.rowline-spec {
  font-family: var(--mono);
  font-size: var(--fs-label);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--on-light-60);
}
.rowline-price { text-align: right; font-family: var(--mono); }
.rowline-price strong { display: block; font-size: 1.0625rem; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.rowline-price span { font-size: var(--fs-label); color: var(--on-light-60); text-transform: uppercase; letter-spacing: 0.06em; }

/* ---- states ---- */

.state {
  display: grid;
  gap: 0.625rem;
  justify-items: start;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border: 1px dashed var(--rule-strong);
  border-radius: var(--r);
  background: var(--warm);
}
.state h3 { font-size: 1.25rem; }
.state p { color: var(--on-light-60); max-width: 58ch; }
.state-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.375rem; }
.state-tag {
  font-family: var(--mono);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: var(--track-label);
  color: var(--on-light-60);
}
.state--error { border-style: solid; border-color: var(--amber); border-left-width: 4px; background: #fff8ea; }
.state--error .state-tag { color: #7a5200; }

/* ---- loading ---- */

.loading { display: none; }
#avail.htmx-request .out-results { display: none; }
#avail.htmx-request .loading { display: block; }

.loading-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: var(--track-label);
  color: var(--on-light-60);
}
.tick {
  width: 7px; height: 7px; background: var(--blue);
  animation: tick 0.9s steps(2, end) infinite;
}
@keyframes tick { 50% { opacity: 0.15; } }

.skel {
  height: 63px;
  border-bottom: 1px solid var(--rule);
  background: linear-gradient(90deg, var(--card) 0%, #f7f7f4 50%, var(--card) 100%);
  background-size: 220% 100%;
  animation: shimmer 1.2s linear infinite;
}
@keyframes shimmer { to { background-position: -220% 0; } }

/* =========================================================
   Sections
   ========================================================= */

.section { padding-block: var(--stack); border-bottom: 1px solid var(--rule-strong); }
.section:last-of-type { border-bottom: 0; }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem 2rem;
  flex-wrap: wrap;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--ink);
  margin-bottom: 1.5rem;
}
.section-head h2 { font-size: var(--fs-h2); }
.section-head p { color: var(--on-light-60); max-width: 48ch; font-size: var(--fs-body); }

/* ---- filters ---- */

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 2rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--rule-strong);
  border-radius: var(--r);
  background: var(--card);
  margin-bottom: 1.25rem;
}
/* fieldset stays a block: a legend inside a flex fieldset lays out
   inconsistently across browsers */
.filterset { border: 0; padding: 0; margin: 0; }
.filterset legend { padding: 0; margin-bottom: 0.5rem; }
.boxes { display: flex; flex-wrap: wrap; }
.box { position: relative; margin-left: -1px; }
.box:first-child { margin-left: 0; }
.box input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.box span {
  display: block;
  padding: 0.4375rem 0.75rem;
  border: 1px solid var(--rule-strong);
  background: var(--card);
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--on-light-60);
  transition: all var(--fast);
}
.box:hover span { color: var(--ink); border-color: var(--ink); z-index: 1; position: relative; }
.box input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--card); z-index: 2; position: relative; }
.box input:focus-visible + span { outline: 2px solid var(--blue); outline-offset: 1px; z-index: 3; position: relative; }

.filter-count { margin-left: auto; }

/* ---- the fleet table ---- */

.table-wrap {
  border: 1px solid var(--ink);
  border-radius: var(--r);
  background: var(--card);
  overflow: hidden;
}
.grid-table th, .grid-table td { text-align: left; }
.grid-table thead th {
  padding: 0.625rem 1rem;
  border-bottom: 1px solid var(--ink);
  background: var(--warm);
  font-family: var(--mono);
  font-size: var(--fs-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--track-label);
  color: var(--on-light-60);
  white-space: nowrap;
}
.grid-table tbody tr { border-bottom: 1px solid var(--rule); transition: background var(--fast); }
.grid-table tbody tr:last-child { border-bottom: 0; }
.grid-table tbody tr:hover { background: var(--blue-wash); }
.grid-table td { padding: 0.875rem 1rem; vertical-align: middle; border-right: 1px solid var(--rule); }
.grid-table td:last-child { border-right: 0; }

.cell-art svg { width: 96px; height: 34px; color: var(--ink); }
.cell-name b { display: block; font-size: 1.0625rem; letter-spacing: -0.03em; }
.cell-name span span { font-size: 0.8125rem; color: var(--on-light-60); }
.cell-num { font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.cell-price { font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.cell-price b { font-size: 1.0625rem; letter-spacing: -0.02em; }
.cell-price span span { color: var(--on-light-60); font-size: var(--fs-label); text-transform: uppercase; letter-spacing: 0.06em; }
.cell-cta { text-align: right; }

#fleet-zone.htmx-request .loading { display: table-row-group; }
#fleet-zone.htmx-request #fleet-rows { display: none; }
.skel-cell { padding: 0 !important; border-right: 0 !important; }
.skel-cell .skel { border-bottom: 0; height: 62px; }

.table-empty td { padding: 0 !important; border-right: 0 !important; }
.table-empty .state { border: 0; border-radius: 0; }

.table-note {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--rule);
  background: var(--warm);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--on-light-60);
}
.table-note::before { content: ""; width: 7px; height: 7px; background: var(--amber); flex: none; }

/* ---- how it works ---- */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  border: 1px solid var(--rule-strong);
  border-radius: var(--r);
  background: var(--card);
}
.step { padding: 1.5rem 1.25rem; border-right: 1px solid var(--rule); display: grid; gap: 0.625rem; align-content: start; }
.step:last-child { border-right: 0; }
.step-num {
  font-family: var(--mono);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  color: var(--blue-ink);
}
.step h3 { font-size: var(--fs-h3); }
.step p { color: var(--on-light-60); font-size: 0.875rem; }

/* ---- lots ---- */

.lot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.25rem; }
.lot {
  border: 1px solid var(--rule-strong);
  border-radius: var(--r);
  background: var(--card);
  padding: 1.5rem;
  display: grid;
  gap: 1.25rem;
  align-content: start;
}
.lot-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-bottom: 0.875rem; border-bottom: 1px solid var(--ink); }
.lot-top h3 { font-size: 1.5rem; }
.lot-code { font-family: var(--mono); font-size: var(--fs-label); letter-spacing: var(--track-label); background: var(--ink); color: var(--on-dark); padding: 0.3125rem 0.4375rem; }
.lot .leds { display: grid; gap: 0.625rem; }
.lot .btn { justify-self: start; }

/* =========================================================
   Footer
   ========================================================= */

.footer { background: var(--ink); color: var(--on-dark); padding-block: clamp(2.5rem, 5vw, 4rem) 1.25rem; }
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(auto-fit, minmax(140px, 1fr));
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--rule-dark);
}
.footer .brand { color: var(--on-dark); }
.footer .brand-mark { background: var(--blue); }
.footer .brand .slash { border-left-color: var(--rule-dark); color: var(--on-dark-60); }
.footer-blurb { color: var(--on-dark-60); font-size: 0.875rem; max-width: 34ch; margin-top: 1rem; }
.footer-col h4 { margin-bottom: 1rem; }
.footer-col ul { display: grid; gap: 0.625rem; }
.footer-col a { color: var(--on-dark); text-decoration: none; font-size: 0.875rem; transition: color var(--fast); }
.footer-col a:hover { color: var(--blue); }
.footer-bottom {
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem 2rem;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: var(--track-label);
  color: var(--on-dark-60);
}

/* =========================================================
   Booking
   ========================================================= */

.page-head { background: var(--card); border-bottom: 1px solid var(--ink); padding-block: 1.75rem; }
.crumbs {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: var(--mono); font-size: var(--fs-label);
  text-transform: uppercase; letter-spacing: var(--track-label);
  color: var(--on-light-60); margin-bottom: 1rem;
}
.crumbs a { color: var(--blue-ink); text-decoration: none; }
.page-head h1 { font-size: clamp(1.875rem, 3.6vw, 2.75rem); margin-bottom: 0.625rem; }
.page-head p { color: var(--on-light-60); max-width: 60ch; }

.book {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 1.5rem;
  padding-block: 1.5rem var(--stack);
  align-items: start;
}
.outcome { grid-column: 1 / -1; }
.outcome:empty { display: none; }

.block {
  border: 1px solid var(--rule-strong);
  border-radius: var(--r);
  background: var(--card);
  margin-bottom: 1.25rem;
}
.block-head {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--ink);
  background: var(--warm);
}
.block-head h2 { font-size: 1rem; letter-spacing: -0.02em; }
.block-head .label { margin-left: auto; }
.block-num {
  font-family: var(--mono);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  background: var(--ink);
  color: var(--on-dark);
  padding: 0.25rem 0.375rem;
}

/* 1px grid gaps draw the dividers, so spanning cells cannot break them */
.cells {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--rule);
}
.cell {
  display: grid;
  gap: 0.4375rem;
  align-content: start;
  padding: 0.875rem 1rem;
  background: var(--card);
  min-width: 0;
}
.cell--full { grid-column: 1 / -1; }
.cell:focus-within { background: var(--blue-wash); }
.cell input.control::placeholder { color: #8a8a84; }
.cell input[aria-invalid="true"], .cell select[aria-invalid="true"] { color: #7a3d00; }

.hint { font-family: var(--mono); font-size: var(--fs-label); color: var(--on-light-60); letter-spacing: 0.02em; }

.notice {
  display: none;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.875rem 1rem;
  border-top: 1px solid var(--amber);
  border-left: 4px solid var(--amber);
  background: #fff8ea;
  font-size: 0.875rem;
  color: #5c4200;
}
.notice[data-open="true"] { display: flex; }
.notice svg { width: 18px; height: 18px; flex: none; color: #7a5200; margin-top: 1px; }
.notice button {
  background: none; border: 0; padding: 0; font: inherit;
  color: #7a5200; font-weight: 700; cursor: pointer;
  text-decoration: underline; text-underline-offset: 2px;
}

/* ---- add-ons ---- */

.addon {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--rule);
  cursor: pointer;
  transition: background var(--fast);
}
.addon:last-child { border-bottom: 0; }
.addon:hover { background: var(--warm); }
.addon:has(input:checked) { background: var(--blue-wash); }
.addon input { position: absolute; opacity: 0; width: 0; height: 0; }

.tick-box {
  width: 20px; height: 20px; flex: none;
  border: 1px solid var(--ink);
  background: var(--card);
  display: grid; place-items: center;
}
.tick-box::after {
  content: "";
  width: 10px; height: 10px;
  background: var(--blue-fill);
  transform: scale(0);
  transition: transform var(--fast);
}
.addon input:checked ~ .tick-box::after { transform: scale(1); }
.addon input:focus-visible ~ .tick-box { outline: 2px solid var(--blue); outline-offset: 2px; }

.addon-name { display: block; font-weight: 700; letter-spacing: -0.02em; }
.addon-note { display: block; font-size: 0.8125rem; color: var(--on-light-60); }
.addon-rate { font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; font-size: var(--fs-mono); }
.addon-rate span { color: var(--on-light-60); }

/* ---- SIGNATURE: the ledger ---- */

.ledger {
  position: sticky;
  top: 76px;
  border: 1px solid var(--ink);
  border-radius: var(--r);
  background: var(--card);
}
.ledger-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--on-dark);
}
.ledger-head h2 {
  font-family: var(--mono);
  font-size: var(--fs-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--track-label);
}
.ledger-head .tick { margin-left: auto; }

.ledger-window {
  display: grid;
  gap: 0.25rem;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--rule);
  background: var(--warm);
}
.ledger-window strong { font-family: var(--mono); font-size: var(--fs-mono); font-variant-numeric: tabular-nums; }
.ledger-window span { font-family: var(--mono); font-size: var(--fs-label); color: var(--on-light-60); text-transform: uppercase; letter-spacing: 0.06em; }

.ledger-body { padding: 1rem; display: grid; gap: 0.625rem; }
.ledger-rule { height: 1px; background: var(--ink); margin-block: 0.25rem; }

.ledger-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--warm);
}
.ledger-total .label { color: var(--ink); }
.ledger-total strong {
  font-family: var(--mono);
  font-size: 1.75rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.045em;
}

.ledger-foot { padding: 1rem; display: grid; gap: 0.875rem; }
.fine { font-family: var(--mono); font-size: 0.75rem; line-height: 1.5; color: var(--on-light-60); }

.spinner { display: none; width: 14px; height: 14px; flex: none; }
.spinner::after {
  content: "";
  display: block; width: 14px; height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.js-submit.htmx-request .spinner { display: block; }
.js-submit.htmx-request .btn-text { opacity: 0.6; }
.js-submit.htmx-request { pointer-events: none; }

/* ---- outcome ---- */

.confirm {
  border: 1px solid var(--ink);
  border-radius: var(--r);
  background: var(--card);
  margin-bottom: 1.5rem;
  overflow: hidden;
}
.confirm-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--on-dark);
}
.confirm-head .tag {
  font-family: var(--mono);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: var(--track-label);
  background: var(--blue-fill);
  color: #fff;
  padding: 0.25rem 0.4375rem;
}
.confirm-head .id { margin-left: auto; font-family: var(--mono); font-size: var(--fs-mono); letter-spacing: 0.1em; }
.confirm-body { padding: clamp(1.25rem, 3vw, 2rem); }
.confirm-body h2 { font-size: clamp(1.375rem, 2.6vw, 1.875rem); margin-bottom: 1.25rem; max-width: 30ch; }
.confirm-leds {
  display: grid;
  gap: 0.625rem;
  max-width: 520px;
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--rule);
}
.confirm-body > p { color: var(--on-light-60); max-width: 62ch; margin-bottom: 1.5rem; }
.confirm-actions { display: flex; gap: 0.625rem; flex-wrap: wrap; }

.alert {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  border: 1px solid var(--amber);
  border-left-width: 4px;
  border-radius: var(--r);
  background: #fff8ea;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}
.alert svg { width: 20px; height: 20px; flex: none; color: #7a5200; margin-top: 2px; }
.alert h3 { font-size: 1.125rem; margin-bottom: 0.375rem; }
.alert p { font-size: 0.875rem; color: #5c4200; max-width: 64ch; }

.totalbar { display: none; }

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 1080px) {
  .hero-top { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .query { grid-template-columns: 1fr 1fr; }
  .qcell { border-bottom: 1px solid var(--rule); }
  .qcell:nth-child(2n) { border-right: 0; }
  .qsubmit { grid-column: 1 / -1; border-bottom: 0; }
  .qsubmit .btn { width: 100%; padding-block: 0.9375rem; }

  .book { grid-template-columns: minmax(0, 1fr); }
  .ledger { position: static; }
  .ledger-foot .btn--block { display: none; }
  .ledger-foot .fine:last-child { display: none; }

  .totalbar {
    position: sticky; bottom: 0; z-index: 20;
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    margin-inline: calc(var(--gutter) * -1);
    padding: 0.75rem var(--gutter);
    background: var(--ink);
    color: var(--on-dark);
  }
  .totalbar .label { color: var(--on-dark-60); display: block; margin-bottom: 0.25rem; }
  .totalbar strong { font-family: var(--mono); font-size: 1.375rem; font-variant-numeric: tabular-nums; letter-spacing: -0.03em; }
}

@media (max-width: 900px) {
  .masthead-nav a:not(.btn):not(.tel) { display: none; }
  .brand .slash { display: none; }

  .rowline {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.5rem 1rem;
    padding-inline: 0.75rem;
  }
  .rowline-art { display: none; }
  .rowline-spec { grid-column: 1 / -1; }
  .rowline-price { text-align: left; }
  .rowline .chip { justify-self: end; }
  .rowline .btn { grid-column: 2; }

  /* the fleet table becomes stacked records */
  .grid-table thead { display: none; }
  .grid-table, .grid-table tbody, .grid-table tr, .grid-table td { display: block; width: 100%; }
  .grid-table tbody tr { border-bottom: 1px solid var(--ink); padding-block: 0.5rem; }
  .grid-table td { border-right: 0; border-bottom: 1px dotted var(--rule); padding: 0.625rem 1rem; }
  .grid-table td:last-child { border-bottom: 0; }
  .grid-table td[data-label] { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
  .grid-table td[data-label]::before {
    content: attr(data-label);
    font-family: var(--mono);
    font-size: var(--fs-label);
    text-transform: uppercase;
    letter-spacing: var(--track-label);
    color: var(--on-light-60);
  }
  .cell-art { display: none !important; }
  .cell-cta { text-align: left; }
  .cell-cta .btn { width: 100%; }
  #fleet-zone.htmx-request .loading { display: block; }
  .skel-cell .skel { height: 84px; }
}

@media (max-width: 620px) {
  .query { grid-template-columns: 1fr; }
  .qcell { border-right: 0; }
  .cells { grid-template-columns: 1fr; }
  .cell { border-right: 0; }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: 0; border-bottom: 1px solid var(--rule); }
  .step:last-child { border-bottom: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 380px) {
  :root { --gutter: 0.875rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .addon { grid-template-columns: auto minmax(0, 1fr); row-gap: 0.5rem; }
  .addon-rate { grid-column: 2; }
  .led .k { font-size: 0.75rem; }
  .led .v { font-size: 0.75rem; }
}

/* =========================================================
   Reduced motion
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .tick { opacity: 1; }
  .skel { background: var(--card); }
  .spinner::after { border-top-color: transparent; border-right-color: #fff; }
}