/* « Trouver mon voyage », the form on a single screen (owner's approved mock-up, 9 Nov. 2026), in the results' own
   setting (trip_results.css): a navy hero with the wishes beside a globe that answers them (trip_form_controller.js draws
   it on a canvas), then, on a light panel attached under it (owner, 9 Nov. 2026: the whole form on navy was heavy), the
   trip on one line of fields, the points and the button. The colours are variables: the hero's on .trip-form, the
   panel's on .trip-form__finder.
   Every selector is prefixed: all stylesheets load together. */

.trip-form {
  --trip-form-slate: #a9b6cc;
  --trip-form-link: var(--ciq-link-on-dark, #93c5fd);
  --trip-form-line: rgb(255 255 255 / 17%);
  --trip-form-line-hover: rgb(255 255 255 / 38%);
  --trip-form-chosen-line: rgb(34 199 223 / 75%);
  --trip-form-radius: 0.75rem;
  --trip-form-ease: cubic-bezier(0.16, 1, 0.3, 1);
  background: var(--color-surface-alt);
  color: var(--color-text);
  line-height: 1.55;
}

.trip-form__page { padding-block: var(--space-5) var(--space-8); }
.trip-form__errors { margin-bottom: var(--space-4); }

/* Resets scoped to this page's own components: the shared partials inside (flash, state panel, errors) keep theirs. */
:is(.trip-form__hero, .trip-form__more, .trip-form__read) :where(h1, p, ul, fieldset, legend, label, summary) { margin: 0; max-width: none; }
.trip-form__hero :is(fieldset) { padding: 0; border: 0; min-width: 0; }
.trip-form__hero :is(legend) { padding: 0; float: none; width: auto; }
.trip-form__hero :is(input, select, button) { margin: 0; font: inherit; letter-spacing: inherit; }
.trip-form__hero :is(summary) { list-style: none; }
.trip-form__hero summary::-webkit-details-marker, .trip-form__read summary::-webkit-details-marker { display: none; }
.trip-form__icon { width: 1.125rem; height: 1.125rem; flex: none; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }

/* The hero is not clipped: the departure picker's list opens over what follows. Its globe clips itself. */
.trip-form__hero { position: relative; display: block; border-radius: var(--radius-lg); box-shadow: var(--elevation-2); isolation: isolate; }
.trip-form__hero :is(a, button, input, select, summary):focus-visible { outline: 3px solid var(--trip-form-link); outline-offset: 2px; box-shadow: none; }
.trip-form__hero ::selection { background: var(--color-blue); color: #fff; }

/* The question, the wishes, and the globe that answers them. */
.trip-form__top { position: relative; background: var(--color-navy); color: #fff; border-radius: var(--radius-lg) var(--radius-lg) 0 0; color-scheme: dark; min-height: 17.5rem; padding: 2.25rem var(--space-7) var(--space-6); display: flex; flex-direction: column; justify-content: center; }
.trip-form__text { position: relative; z-index: 1; max-width: 31rem; }
.trip-form__hero h1 { max-width: 27rem; color: #fff; font-size: clamp(2rem, 1.45rem + 1.6vw, 2.75rem); line-height: 1.08; letter-spacing: -0.03em; font-weight: 800; text-wrap: balance; }
.trip-form__globe { position: absolute; inset: 0 0 0 auto; width: 66%; z-index: 0; overflow: hidden; border-top-right-radius: var(--radius-lg); -webkit-mask-image: linear-gradient(to right, transparent 0, #000 22%); mask-image: linear-gradient(to right, transparent 0, #000 22%); }
.trip-form__globe canvas { display: block; width: 100%; height: 100%; }
.trip-form__key { position: absolute; right: var(--space-4); bottom: var(--space-3); z-index: 1; display: none; align-items: center; gap: var(--space-2); padding: 0.375rem 0.875rem; border-radius: var(--radius-pill); background: rgb(11 23 48 / 78%); color: var(--trip-form-slate); font-size: var(--text-xs); }
.trip-form__key::before { content: ""; width: 0.4375rem; height: 0.4375rem; border-radius: 50%; background: var(--color-cyan); }
.trip-form__hero.is-drawn .trip-form__key { display: inline-flex; }

.trip-form__hero .trip-form__wishes { margin-top: var(--space-5); }
.trip-form__wishes legend { color: #fff; font-size: 0.9375rem; font-weight: 700; }
.trip-form__wishes legend span { margin-left: 0.375rem; color: var(--trip-form-slate); font-weight: 500; font-size: var(--text-xs); }
.trip-form__chips { margin-top: 0.625rem; display: flex; flex-wrap: wrap; gap: var(--space-2); }
.trip-form__chip { position: relative; display: inline-flex; cursor: pointer; }
.trip-form__chip input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.trip-form__chip-face { display: inline-flex; align-items: center; gap: var(--space-2); min-height: 2.75rem; padding: 0 1.125rem 0 0.875rem; border-radius: var(--radius-pill); border: 1px solid var(--trip-form-line); background: rgb(11 23 48 / 62%); color: #fff; font-size: 0.9375rem; font-weight: 600; white-space: nowrap; transition: background-color 180ms var(--trip-form-ease), border-color 180ms var(--trip-form-ease), transform 180ms var(--trip-form-ease); }
.trip-form__chip-face .trip-form__icon { color: var(--trip-form-slate); transition: color 180ms var(--trip-form-ease), transform 320ms var(--trip-form-ease); }
.trip-form__chip:hover .trip-form__chip-face { border-color: var(--trip-form-line-hover); }
.trip-form__chip input:checked + .trip-form__chip-face { background: #12405b; border-color: var(--trip-form-chosen-line); }
.trip-form__chip input:checked + .trip-form__chip-face .trip-form__icon { color: var(--color-cyan); transform: scale(1.12); }
.trip-form__chip input:active + .trip-form__chip-face { transform: scale(0.97); }
.trip-form__chip input:focus-visible + .trip-form__chip-face { outline: 3px solid var(--trip-form-link); outline-offset: 2px; }

/* The trip: one line of fields, like a flight search, on the light panel. */
.trip-form__finder { position: relative; z-index: 1; background: var(--color-surface, #fff); border: 1px solid var(--color-border); border-top: 0; border-radius: 0 0 var(--radius-lg) var(--radius-lg); color: var(--trip-form-ink); color-scheme: light;
  --trip-form-ink: var(--color-navy);
  --trip-form-slate: var(--color-muted);
  --trip-form-link: var(--color-blue-dark);
  --trip-form-link-hover: var(--color-blue);
  --trip-form-coral: #984529;
  --trip-form-control: var(--color-surface, #fff);
  --trip-form-line: var(--color-field-border, #bdcbd9);
  --trip-form-line-hover: #7f8fa6;
  --trip-form-chosen: #e8f1fd;
  --trip-form-chosen-line: var(--color-blue);
  --trip-form-rule: #e7ecf4;
  --trip-form-hover: rgb(11 23 48 / 6%);
  --trip-form-off: #b3bdcc;
  --trip-form-accent: var(--color-blue);
  --trip-form-accent-ink: #fff;
  --trip-form-chip: #eef2f8;
  --trip-form-track: #c9d3e2;
  --trip-form-track-on: var(--color-blue);
  --trip-form-box: #7f8fa6;
  --trip-form-chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2355687e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}
.trip-form__trip { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.15fr) auto auto; gap: var(--space-3) var(--space-4); padding: 1.125rem var(--space-7) var(--space-2); }
.trip-form__field { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0.3125rem; align-content: start; min-width: 0; }
.trip-form__field > label, .trip-form__field > legend { display: block; color: var(--trip-form-slate); font-size: var(--text-xs); font-weight: 600; line-height: 1.3; }
.trip-form__field > legend { margin-bottom: 0.3125rem; }

.trip-form__select { position: relative; display: flex; align-items: center; }
.trip-form__select > .trip-form__icon { position: absolute; left: 0.875rem; z-index: 1; color: var(--trip-form-slate); pointer-events: none; }
.trip-form__hero .trip-form__control { appearance: none; -webkit-appearance: none; width: 100%; min-height: 3rem; padding: 0 2.5rem 0 0.875rem; border-radius: var(--trip-form-radius); border: 1px solid var(--trip-form-line); background: var(--trip-form-control) var(--trip-form-chevron) no-repeat right 0.875rem center / 1rem; box-shadow: none; color: var(--trip-form-ink); font-size: 1rem; font-weight: 600; line-height: 1.3; text-overflow: ellipsis; cursor: pointer; transition: border-color 160ms var(--trip-form-ease); }
.trip-form__select--icon .trip-form__control { padding-left: 2.75rem; }
.trip-form__hero .trip-form__control:hover { border-color: var(--trip-form-line-hover); }
/* With scripts the departure select gives way to a typeable field of the same look (airport_picker_controller.js). */
.trip-form__hero input.trip-form__control { cursor: text; }
.trip-form__hero input.trip-form__control::placeholder { color: var(--trip-form-ink); opacity: 1; }
.trip-form__hero input.trip-form__control:focus::placeholder { color: var(--trip-form-slate); font-weight: 500; }
.trip-form .airport-picker__panel { color: var(--color-text); color-scheme: light; }

.trip-form__stepper { display: inline-grid; grid-template-columns: 2.75rem 2.5rem 2.75rem; align-items: stretch; min-height: 3rem; border-radius: var(--trip-form-radius); border: 1px solid var(--trip-form-line); background: var(--trip-form-control); }
.trip-form__stepper button { display: grid; place-items: center; padding: 0; border: 0; border-radius: calc(var(--trip-form-radius) - 2px); background: none; color: var(--trip-form-ink); cursor: pointer; transition: background-color 160ms var(--trip-form-ease); }
.trip-form__stepper button[hidden] { display: none; }
.trip-form__stepper button:hover:not(:disabled) { background: var(--trip-form-hover); }
.trip-form__stepper button:disabled { color: var(--trip-form-off); cursor: default; }
.trip-form__hero .trip-form__stepper input { grid-column: 2; width: 100%; min-width: 0; padding: 0; border: 0; border-radius: 0.375rem; background: none; box-shadow: none; color: var(--trip-form-ink); font-size: 1.0625rem; font-weight: 800; font-variant-numeric: tabular-nums; text-align: center; appearance: textfield; -moz-appearance: textfield; }
.trip-form__stepper input::-webkit-outer-spin-button, .trip-form__stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
/* Without scripts there are no − and + buttons: the number is typed. */
.trip-form__stepper:not(:has(button:not([hidden]))) { grid-template-columns: 5rem; }
.trip-form__stepper:not(:has(button:not([hidden]))) input { grid-column: 1; }

.trip-form__segmented { display: inline-grid; grid-auto-flow: column; grid-auto-columns: 1fr; padding: 3px; min-height: 3rem; border-radius: var(--trip-form-radius); border: 1px solid var(--trip-form-line); background: var(--trip-form-control); }
.trip-form__segmented label { position: relative; display: grid; cursor: pointer; }
.trip-form__segmented input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.trip-form__segmented span { display: grid; place-items: center; padding: 0 0.875rem; border-radius: 0.5625rem; color: var(--trip-form-slate); font-size: 0.9375rem; font-weight: 600; white-space: nowrap; transition: background-color 180ms var(--trip-form-ease), color 180ms var(--trip-form-ease), box-shadow 180ms var(--trip-form-ease); }
.trip-form__segmented label:hover span { color: var(--trip-form-ink); }
.trip-form__segmented input:checked + span { background: var(--trip-form-chosen); color: var(--trip-form-ink); box-shadow: inset 0 0 0 1px var(--trip-form-chosen-line); }
.trip-form__segmented input:focus-visible + span { outline: 3px solid var(--trip-form-link); outline-offset: 1px; }

.trip-form__options { grid-column: 1 / -1; }
.trip-form__options > summary { display: flex; width: fit-content; max-width: 100%; align-items: center; gap: 0.375rem; min-height: 2.75rem; color: var(--trip-form-slate); font-size: var(--text-sm); line-height: 1.35; cursor: pointer; }
.trip-form__options > summary > span { flex: none; }
.trip-form__options > summary strong { color: var(--trip-form-ink); font-weight: 600; }
.trip-form__options > summary .trip-form__icon { width: 1rem; height: 1rem; transition: transform 220ms var(--trip-form-ease); }
.trip-form__options[open] > summary .trip-form__icon { transform: rotate(180deg); }
.trip-form__options-body { display: grid; grid-template-columns: auto auto minmax(0, 1fr); align-items: end; gap: var(--space-3) var(--space-5); padding: var(--space-1) 0 0.875rem; }
.trip-form__switch { position: relative; display: inline-flex; align-items: center; gap: 0.625rem; min-height: 3rem; color: var(--trip-form-ink); font-size: 0.9375rem; font-weight: 600; cursor: pointer; }
.trip-form__switch input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.trip-form__switch-track { position: relative; flex: none; width: 2.625rem; height: 1.5rem; border-radius: var(--radius-pill); background: var(--trip-form-track); box-shadow: inset 0 0 0 1px var(--trip-form-line); transition: background-color 200ms var(--trip-form-ease), box-shadow 200ms var(--trip-form-ease); }
.trip-form__switch-track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 1.125rem; height: 1.125rem; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgb(11 23 48 / 25%); transition: transform 240ms var(--trip-form-ease); }
.trip-form__switch input:checked + .trip-form__switch-track { background: var(--trip-form-track-on); box-shadow: inset 0 0 0 1px var(--trip-form-chosen-line); }
.trip-form__switch input:checked + .trip-form__switch-track::after { transform: translateX(1.125rem); }
.trip-form__switch input:focus-visible + .trip-form__switch-track { outline: 3px solid var(--trip-form-link); outline-offset: 2px; }

/* The points, then the button. */
.trip-form__wallet { display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--space-4) var(--space-6); padding: 0.875rem var(--space-7) 1.375rem; border-top: 1px solid var(--trip-form-rule); }
.trip-form__wallet-main { flex: 1 1 30rem; min-width: 0; display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--space-1) var(--space-4); }
.trip-form__wallet-main > :is(p, .trip-form__balances), .trip-form__known[open] { flex: 1 1 100%; }
.trip-form__wallet-title { display: block; color: var(--trip-form-slate); font-size: var(--text-xs); font-weight: 600; }
.trip-form__wallet-title strong { margin-right: 0.375rem; color: var(--trip-form-ink); font-size: 0.9375rem; font-weight: 700; }
.trip-form__known > summary { display: block; cursor: pointer; border-radius: var(--radius-sm); }
.trip-form__known-row { margin-top: 0.375rem; display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) 0.625rem; }
.trip-form__known-chip { display: inline-flex; align-items: baseline; gap: var(--space-2); min-height: 2.75rem; padding: 0.625rem 0.875rem; border-radius: 0.625rem; background: var(--trip-form-chip); color: var(--trip-form-ink); font-size: 0.9375rem; font-weight: 600; line-height: 1.4; white-space: nowrap; }
.trip-form__known-chip strong { font-weight: 800; font-variant-numeric: tabular-nums; }
.trip-form__link { display: inline-flex; align-items: center; min-height: 2.75rem; padding: 0 var(--space-1); color: var(--trip-form-link); font-size: 0.9375rem; font-weight: 700; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
.trip-form__known > summary:hover .trip-form__link { color: var(--trip-form-link-hover); }
.trip-form__known[open] .trip-form__known-row, .trip-form__known:not([open]) .trip-form__wallet-opened, .trip-form__known[open] .trip-form__wallet-closed { display: none; }
.trip-form__balances { margin-top: var(--space-2); display: grid; grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr)); gap: var(--space-3) 0.875rem; align-items: start; }
/* A program's name may take two lines: every label keeps room for them, so that the fields of a row stay aligned. */
.trip-form__balances .trip-form__field > label { display: flex; align-items: flex-end; min-height: 2.6em; }
.trip-form__balance { display: flex; align-items: center; min-height: 3rem; border-radius: var(--trip-form-radius); border: 1px solid var(--trip-form-line); background: var(--trip-form-control); transition: border-color 160ms var(--trip-form-ease); }
.trip-form__balance:hover { border-color: var(--trip-form-line-hover); }
.trip-form__balance:focus-within { outline: 3px solid var(--trip-form-link); outline-offset: 2px; }
.trip-form__hero .trip-form__balance input { flex: 1; width: 100%; min-width: 0; height: 2.875rem; padding: 0 var(--space-1) 0 0.875rem; border: 0; background: none; box-shadow: none; color: var(--trip-form-ink); font-size: 1rem; font-weight: 700; font-variant-numeric: tabular-nums; caret-color: var(--trip-form-accent); outline: none; }
.trip-form__balance input::placeholder { color: var(--trip-form-slate); font-weight: 500; opacity: 1; }
.trip-form__balance em { padding-right: 0.875rem; color: var(--trip-form-slate); font-size: var(--text-xs); font-style: normal; white-space: nowrap; }
.trip-form__hint { color: var(--trip-form-slate); font-size: var(--text-xs); line-height: 1.4; }
.trip-form__hint[role="status"] { color: var(--trip-form-coral); }
.trip-form__check { position: relative; display: inline-flex; align-items: center; gap: 0.625rem; min-height: 2.75rem; color: var(--trip-form-ink); font-size: 0.9375rem; font-weight: 400; cursor: pointer; }
.trip-form__check input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.trip-form__check-box { flex: none; display: grid; place-items: center; width: 1.25rem; height: 1.25rem; border-radius: 0.375rem; border: 1.5px solid var(--trip-form-box); color: transparent; transition: background-color 160ms var(--trip-form-ease), border-color 160ms var(--trip-form-ease); }
.trip-form__check-box .trip-form__icon { width: 0.875rem; height: 0.875rem; stroke-width: 2.5; }
.trip-form__check input:checked + .trip-form__check-box { background: var(--trip-form-accent); border-color: var(--trip-form-accent); color: var(--trip-form-accent-ink); }
.trip-form__check input:focus-visible + .trip-form__check-box { outline: 3px solid var(--trip-form-link); outline-offset: 2px; }
.trip-form .trip-form__go { flex: none; gap: var(--space-2); min-height: 3.25rem; padding-inline: var(--space-5); background: var(--color-blue); border-color: var(--color-blue); color: #fff; font-size: 1rem; }
.trip-form .trip-form__go:hover { background: var(--color-blue-dark); border-color: var(--color-blue-dark); }
.trip-form__go .trip-form__icon { transition: transform 200ms var(--trip-form-ease); }
.trip-form__go:hover .trip-form__icon { transform: translateX(3px); }
.trip-form__go[aria-busy="true"] { cursor: progress; }

/* Under the form. */
.trip-form .trip-form__trust { margin: 0.875rem 0 0; max-width: none; color: var(--color-muted); font-size: var(--text-sm); }
.trip-form__more { margin-top: 2.5rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4) var(--space-6); padding: var(--space-5) 0; border-block: 1px solid var(--color-border); }
.trip-form__more p { color: var(--color-text); font-size: 1.125rem; }
.trip-form__more strong { color: var(--color-navy); font-weight: 800; }
.trip-form__more .button { gap: var(--space-2); }
.trip-form__read { margin-top: var(--space-5); color: var(--color-muted); font-size: 0.9375rem; }
.trip-form__read summary { display: inline-flex; align-items: center; gap: 0.375rem; min-height: 2.75rem; color: var(--color-navy); font-weight: 700; cursor: pointer; list-style: none; }
.trip-form__read summary .trip-form__icon { width: 1rem; height: 1rem; transition: transform 220ms var(--trip-form-ease); }
.trip-form__read[open] summary .trip-form__icon { transform: rotate(180deg); }
.trip-form__read ul { max-width: 68ch; display: grid; gap: var(--space-2); padding: var(--space-1) 0 0 1.125rem; list-style: disc; }

@media (max-width: 62rem) {
  .trip-form__text { max-width: 27rem; }
  .trip-form__trip { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .trip-form__options-body { grid-template-columns: 1fr 1fr; }
}

/* Phone: the title under a band of globe, then the criteria at once. */
@media (max-width: 44rem) {
  .trip-form__page { padding-top: var(--space-3); }
  .trip-form__hero { border-radius: 1.25rem; }
  .trip-form__top { min-height: 0; padding: 7.5rem 1.25rem 1.125rem; display: block; border-radius: 1.25rem 1.25rem 0 0; }
  .trip-form__text { max-width: none; }
  .trip-form__hero h1 { font-size: 1.75rem; max-width: 17rem; }
  .trip-form__globe { inset: 0 0 auto 0; width: auto; height: 9rem; border-top-left-radius: 1.25rem; border-top-right-radius: 1.25rem; -webkit-mask-image: linear-gradient(to bottom, #000 62%, transparent 100%); mask-image: linear-gradient(to bottom, #000 62%, transparent 100%); }
  .trip-form__hero.is-drawn .trip-form__key { display: none; }
  .trip-form__hero .trip-form__wishes { margin-top: var(--space-4); }
  .trip-form__chip-face { padding: 0 0.875rem 0 0.75rem; }
  .trip-form__finder { border-radius: 0 0 1.25rem 1.25rem; }
  .trip-form__trip { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); padding: var(--space-4) 1.25rem var(--space-1); gap: var(--space-3); }
  .trip-form__field--origin, .trip-form__field--way { grid-column: 1 / -1; }
  .trip-form__field--month .trip-form__select > .trip-form__icon { display: none; }
  .trip-form__field--month .trip-form__control { padding-left: 0.875rem; }
  .trip-form__field--way .trip-form__segmented, .trip-form__stepper { width: 100%; }
  .trip-form__stepper { grid-template-columns: 1fr 2.5rem 1fr; }
  .trip-form__options-body { grid-template-columns: 1fr; }
  .trip-form__options-body .trip-form__segmented { width: 100%; }
  .trip-form__options-body .trip-form__segmented span { padding: 0 var(--space-2); font-size: var(--text-sm); }
  .trip-form__wallet { padding: 0.875rem 1.25rem 1.25rem; gap: var(--space-4); }
  .trip-form__wallet-main { flex-basis: 100%; }
  .trip-form__balances { grid-template-columns: 1fr 1fr; }
  .trip-form__keep { flex-basis: 100%; }
  .trip-form .trip-form__go { width: 100%; }
  .trip-form__more { margin-top: var(--space-6); }
  .trip-form__more .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .trip-form *, .trip-form *::before, .trip-form *::after { transition-duration: 1ms !important; }
}