/* Bourse — feuille de style, mobile d'abord. Charte inspirée de uba.be :
   bleu UBA #273b89, orange #f36f21, gris #58585b, fond #f3f3f3, police Barlow. */

@font-face { font-family: "Barlow"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/barlow-400.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/barlow-600.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/barlow-700.woff2") format("woff2"); }

:root {
  --uba-blue: #273b89;
  --uba-blue-dark: #1c2a61;
  --uba-orange: #f36f21;
  --uba-orange-text: #b84a0c;  /* orange assombri pour du texte sur blanc (contraste AA) */
  --color-text: #3a3a3d;        /* gris UBA assombri pour le texte courant (contraste AA) */
  --color-muted: #58585b;
  --color-bg: #ffffff;
  --color-surface: #f3f3f3;
  --color-border: #d6d6d6;
  --color-accent: var(--uba-blue);
  --color-accent-contrast: #ffffff;
  --color-sold: #b42318;
  --color-success: #1e6b34;
  --color-warning: #8a5300;
  --radius: 4px;
  --gap: 1rem;
  --font-body: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font: 1.0625rem/1.5 var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
}

img { max-width: 100%; height: auto; }

a { color: var(--uba-blue); }
a:hover { color: var(--uba-blue-dark); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--uba-orange);
  outline-offset: 2px;
}

h1, h2, h3 { color: var(--uba-blue); font-weight: 700; }

.container { width: 100%; max-width: 72rem; margin-inline: auto; padding-inline: 1rem; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--uba-blue); color: #fff; padding: .5rem 1rem;
}
.skip-link:focus { left: 1rem; z-index: 10; }

/* Bandeau compact : une seule ligne fine (logo 45 px), filet orange UBA. */
.site-header { background: #fff; border-bottom: 3px solid var(--uba-orange); box-shadow: 0 1px 4px rgb(0 0 0 / .06); }
.site-header__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .25rem 1rem; padding-block: .35rem; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--uba-blue); }
.brand__logo { display: block; height: 45px; width: auto; }
.brand__name { font-weight: 700; font-size: 1.2rem; line-height: 1.1; }
.site-nav__list { display: flex; flex-wrap: wrap; align-items: center; gap: .15rem 1.1rem; list-style: none; margin: 0; padding: 0; font-size: .95rem; font-weight: 600; }
.site-nav a { color: var(--uba-blue); text-decoration: none; padding-block: .2rem; border-bottom: 2px solid transparent; }
.site-nav a:hover, .site-nav a:focus-visible { border-bottom-color: var(--uba-orange); }
.site-nav__cta { color: var(--uba-blue); }
.site-nav__user { display: flex; align-items: center; gap: .6rem; }
.site-nav__user .callsign { color: var(--color-muted); }
.inline-form { display: inline; margin: 0; }
.link-button { font: inherit; font-weight: 600; color: var(--uba-blue); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; text-decoration-color: var(--uba-orange); text-underline-offset: 3px; }
.language-switcher { display: flex; gap: .5rem; list-style: none; margin: 0; padding: 0; }
.language-switcher [aria-current] { color: var(--uba-orange); }
@media (max-width: 30rem) {
  .brand__logo { height: 36px; }
  .brand__name { font-size: 1.05rem; }
  .site-nav__list { gap: .1rem .9rem; font-size: .9rem; }
}

main { padding-block: 1.25rem 3rem; }
main:focus { outline: none; }

.site-footer { background: var(--uba-blue); color: #fff; padding-block: .9rem; font-size: .9rem; }

.notice { background: var(--color-surface); border-left: 4px solid var(--uba-orange); padding: .75rem 1rem; border-radius: var(--radius); }

/* Messages (flash) */
.messages { margin-bottom: 1rem; }
.message { margin: 0 0 .5rem; padding: .7rem 1rem; border-radius: var(--radius); border-left: 4px solid; background: var(--color-surface); }
.message--status { border-color: var(--color-success); background: #eef7f0; }
.message--warning { border-color: var(--uba-orange); background: #fff4ec; }
.message--error { border-color: var(--color-sold); background: #fdeeee; }

/* Formulaires simples */
.narrow { max-width: 34rem; }
.form { display: grid; gap: 1rem; margin-block: 1rem; justify-items: start; }
.form__item { width: 100%; }
.form__error { color: var(--color-sold); margin: .3rem 0 0; font-weight: 600; }
.form__item--error input { border-color: var(--color-sold); }
.callsign-input { font-family: var(--font-mono); text-transform: uppercase; max-width: 14rem; }
.help { color: var(--color-muted); font-size: .95rem; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

h1 { font-size: 1.6rem; line-height: 1.25; margin: 0 0 1rem; overflow-wrap: anywhere; }

/* Formulaires */
label { display: block; font-weight: 600; margin-bottom: .25rem; }
input[type="search"], input[type="text"], input[type="email"], select, textarea {
  width: 100%; font: inherit; padding: .5rem .6rem;
  border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-bg); color: inherit;
}
.button {
  display: inline-block; font: inherit; font-weight: 600; padding: .55rem 1.2rem; cursor: pointer;
  border: 0; border-radius: var(--radius); background: var(--uba-blue); color: #fff; text-decoration: none;
}
.button:hover { background: var(--uba-blue-dark); color: #fff; }

/* Filtres : empilés sur mobile, en ligne sur grand écran */
.filters { display: grid; gap: .75rem; background: var(--color-surface); padding: 1rem; border-radius: var(--radius); margin-bottom: 1rem; }
.filters__actions { display: flex; align-items: center; gap: 1rem; }
@media (min-width: 48rem) {
  .filters { grid-template-columns: minmax(12rem, 1fr) 2fr minmax(10rem, 1fr) auto; align-items: end; }
}

.result-count { color: var(--color-muted); margin: 0 0 1rem; }

/* Grille de cartes */
.card-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--gap); grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); }
.card { height: 100%; display: flex; flex-direction: column; border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; background: var(--color-bg); }
.card__media { position: relative; display: flex; align-items: center; justify-content: center; aspect-ratio: 4 / 3; background: var(--color-surface); overflow: hidden; }
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__no-photo { color: var(--color-muted); font-size: .9rem; }
.card__body { padding: .75rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.card__title { font-size: 1.05rem; margin: 0; overflow-wrap: anywhere; }
.card__title a { color: var(--uba-blue); text-decoration: none; }
.card__title a:hover, .card__title a:focus-visible { text-decoration: underline; }
.card__price { font-weight: 700; margin: 0; color: var(--uba-orange-text); }
.card__meta { display: flex; flex-wrap: wrap; gap: .25rem .75rem; margin: auto 0 0; color: var(--color-muted); font-size: .875rem; }
.card--sold .card__media img { opacity: .55; }

.badge { position: absolute; top: .5rem; left: .5rem; padding: .15rem .6rem; border-radius: 999px; font-size: .8rem; font-weight: 700; text-transform: uppercase; }
.badge--sold { background: var(--color-sold); color: #fff; }

/* Pagination */
.pager ul { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: .35rem; padding: 0; margin: 2rem 0 0; }
.pager a, .pager span { display: inline-block; min-width: 2.5rem; padding: .45rem .7rem; text-align: center; border: 1px solid var(--color-border); border-radius: var(--radius); }
.pager [aria-current="page"] { background: var(--uba-blue); border-color: var(--uba-blue); color: var(--color-accent-contrast); font-weight: 700; }
.pager__gap { padding: .45rem .25rem; color: var(--color-muted); }

/* Page détail */
.breadcrumb { margin: 0 0 1rem; }
.banner { padding: .6rem 1rem; border-radius: var(--radius); font-weight: 700; }
.banner--sold { background: var(--color-sold); color: #fff; }
.listing__layout { display: grid; gap: 1.5rem; }
@media (min-width: 56rem) { .listing__layout { grid-template-columns: 3fr 2fr; align-items: start; } }
.listing__photo { margin: 0; }
.listing__photo a { display: block; cursor: zoom-in; }
.listing__photo img { display: block; width: 100%; max-height: 32rem; object-fit: contain; background: var(--color-surface); border-radius: var(--radius); }
.listing__photo figcaption { color: var(--color-muted); font-size: .875rem; margin-top: .35rem; }
.listing__price { font-size: 1.6rem; font-weight: 700; margin: 0 0 1rem; color: var(--uba-orange-text); }
.listing__facts { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; margin: 0 0 1.5rem; }
.listing__facts dt { font-weight: 600; color: var(--color-muted); }
.listing__facts dd { margin: 0; }
.listing__description { overflow-wrap: anywhere; }
.listing--sold .listing__photo img { opacity: .7; }

/* Lightbox (assets/js/lightbox.js) */
.lightbox { padding: 0; border: 0; background: transparent; max-width: 96vw; max-height: 96vh; overflow: visible; cursor: zoom-out; }
.lightbox::backdrop { background: rgb(0 0 0 / .85); }
.lightbox__image { display: block; max-width: 96vw; max-height: 92vh; width: auto; height: auto; }
.lightbox__close {
  position: absolute; top: -.5rem; right: -.5rem; width: 2.5rem; height: 2.5rem; border-radius: 50%;
  border: 0; background: #fff; color: #000; font-size: 1.6rem; line-height: 1; cursor: pointer;
}


/* Indicatif : toujours en monospace et en majuscules (§7). */
.callsign { font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .02em; }

.placeholder { font-style: italic; }

/* Phase 4 — espace membre et formulaire d'annonce */
.page-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1rem; }
.page-header h1 { margin-bottom: .25rem; }
.owner-bar { background: #eef1fa; border-left: 4px solid var(--uba-blue); padding: .5rem 1rem; border-radius: var(--radius); }

.form--wide { max-width: 44rem; justify-items: stretch; }
.form__label { display: block; font-weight: 600; margin-bottom: .25rem; }
.form__static { margin: 0; display: flex; flex-wrap: wrap; gap: .25rem .75rem; align-items: baseline; }
.form__row { display: grid; gap: 1rem; }
@media (min-width: 40rem) { .form__row { grid-template-columns: 1fr 1fr; } }
.form__price { border: 1px solid var(--color-border); border-radius: var(--radius); padding: .75rem 1rem 1rem; margin: 0; }
.form__price legend { font-weight: 700; color: var(--uba-blue); padding-inline: .25rem; }
.form__thumb { border-radius: var(--radius); border: 1px solid var(--color-border); }
.form__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: .5rem; }
.form__item--error select, .form__item--error textarea { border-color: var(--color-sold); }
.checkbox { display: inline-flex; gap: .5rem; align-items: center; font-weight: 400; }
textarea { resize: vertical; min-height: 8rem; }
input[type="file"] { font: inherit; max-width: 100%; }

.button--small { padding: .35rem .8rem; font-size: .9rem; }
.button--secondary { background: #fff; color: var(--uba-blue); border: 1px solid var(--uba-blue); }
.button--secondary:hover { background: #eef1fa; color: var(--uba-blue-dark); }
.button--danger { background: var(--color-sold); color: #fff; }
.button--danger:hover { background: #8e1b13; color: #fff; }

.my-listings { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: .75rem; }
.my-listing { display: grid; grid-template-columns: 6rem 1fr; gap: 1rem; padding: .75rem; border: 1px solid var(--color-border); border-radius: var(--radius); background: #fff; }
.my-listing__media { aspect-ratio: 4 / 3; background: var(--color-surface); border-radius: var(--radius); overflow: hidden; }
.my-listing__media img { width: 100%; height: 100%; object-fit: cover; }
.my-listing__title { font-size: 1.05rem; margin: 0 0 .25rem; overflow-wrap: anywhere; }
.my-listing__meta { display: flex; flex-wrap: wrap; gap: .25rem .9rem; margin: 0; align-items: center; }
.my-listing__dates { margin: .25rem 0 .5rem; }
.my-listing__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.my-listing--expired, .my-listing--blocked { background: var(--color-surface); }
@media (max-width: 30rem) { .my-listing { grid-template-columns: 4.5rem 1fr; } }

.status { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .8rem; font-weight: 700; }
.status--published { background: #e3f3e7; color: var(--color-success); }
.status--sold { background: #fdeeee; color: var(--color-sold); }
.status--expired { background: #fff1e0; color: var(--color-warning); }
.status--blocked { background: #3a3a3d; color: #fff; }

/* Phase 5 — contact vendeur */
a.callsign { font-weight: 700; text-decoration: none; border-bottom: 1px dotted var(--uba-blue); }
a.callsign:hover, a.callsign:focus-visible { border-bottom-style: solid; border-bottom-color: var(--uba-orange); }
/* Champ piège : hors écran (pas display:none, que certains robots détectent). */
.hp-field { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.gdpr { margin-top: 2rem; padding: .75rem 1rem; background: var(--color-surface); border-radius: var(--radius); font-size: .9rem; color: var(--color-muted); max-width: 44rem; }
.gdpr h2 { font-size: 1rem; margin: 0 0 .35rem; }

/* Photo : glisser-déposer / coller */
.dropzone { border: 2px dashed var(--color-border); border-radius: var(--radius); padding: .75rem 1rem; transition: border-color .15s, background-color .15s; }
.dropzone.is-dragover { border-color: var(--uba-orange); background: #fff4ec; }
.dropzone__hint { margin: .35rem 0 0; }
.dropzone__preview { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin-top: .5rem; }
.dropzone__preview img { max-width: 10rem; max-height: 8rem; border-radius: var(--radius); border: 1px solid var(--color-border); }

/* Phase 6 — administration */
.admin-tabs { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; border-bottom: 2px solid var(--color-border); margin: 0 0 1rem; }
.admin-tabs a { padding: .4rem 0; text-decoration: none; font-weight: 600; border-bottom: 3px solid transparent; margin-bottom: -2px; }
.admin-tabs a[aria-current="page"] { border-bottom-color: var(--uba-orange); color: var(--uba-blue-dark); }
.table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.admin-table th, .admin-table td { text-align: left; vertical-align: top; padding: .5rem .6rem; border-bottom: 1px solid var(--color-border); }
.admin-table th { background: var(--color-surface); color: var(--uba-blue); white-space: nowrap; }
.admin-table__message { max-width: 28rem; overflow-wrap: anywhere; }
.admin-table tr.is-inactive td { color: var(--color-muted); }
.moderate-form { display: inline-flex; flex-wrap: wrap; gap: .4rem .75rem; align-items: center; }
code { font-family: var(--font-mono); font-size: .9em; }

/* Sélecteur de langue (bandeau) et choix explicite sur la page de connexion */
.site-nav__lang { padding-left: .9rem; border-left: 1px solid var(--color-border); }
.language-switcher a { font-weight: 700; padding-inline: .15rem; }
.language-switcher [aria-current] { color: var(--uba-orange-text); border-bottom-color: var(--uba-orange); }
.login-lang { margin: 1rem 0; padding: .5rem .75rem; background: var(--color-surface); border-radius: var(--radius); }
.site-footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1rem; }
.site-footer a { color: #fff; text-decoration: underline; text-decoration-color: var(--uba-orange); text-underline-offset: 3px; }