/* ============================================================
   NOS VOISINS — Feuille de style principale
   Mobile-first, palette chaleureuse de quartier
   ============================================================ */

:root {
  --green-900: #16412f;
  --green-800: #1d543d;
  --green-700: #2f7d5d;
  --green-600: #3d9470;
  --green-100: #e2f1e9;
  --terracotta: #c96a3a;
  --terracotta-soft: #f6e6dc;
  --gold: #d99b2b;
  --cream: #f8f5ef;
  --cream-2: #fffdf9;
  --ink: #1b2622;
  --ink-soft: #41544c;
  --muted: #6d7f77;
  --line: #e4ded2;
  --white: #ffffff;
  --danger: #b4402f;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(22, 65, 47, .07), 0 2px 8px rgba(22, 65, 47, .05);
  --shadow: 0 8px 24px rgba(22, 65, 47, .09);
  --shadow-lg: 0 18px 48px rgba(22, 65, 47, .16);
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --header-h: 64px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
  padding-bottom: 84px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--green-700); text-decoration: none; }
a:hover { color: var(--green-800); }
button { font-family: inherit; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; margin: 0 0 .5rem; color: var(--ink); }
h1 { font-size: 1.75rem; letter-spacing: -.01em; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1rem; }

.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--green-700); color: #fff;
  padding: .6rem 1rem; border-radius: 0 0 var(--radius-sm) 0; z-index: 100;
}
.skip-link:focus { left: 0; }

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 1rem; }

/* ---------------- En-tete ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(248, 245, 239, .93);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: .75rem; min-height: var(--header-h);
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: .6rem; color: var(--green-800); }
.brand-mark {
  display: grid; place-items: center; width: 42px; height: 42px; flex: 0 0 42px;
  border-radius: 13px; background: linear-gradient(150deg, var(--green-700), var(--green-900));
  color: #fff; box-shadow: var(--shadow-sm);
}
.brand-mark.small { width: 32px; height: 32px; flex: 0 0 32px; border-radius: 10px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-family: var(--font-display); font-size: 1.1rem; }
.brand-text small { font-size: .7rem; color: var(--muted); letter-spacing: .04em; text-transform: uppercase; }

.main-nav { display: none; }
.nav-link {
  display: inline-flex; align-items: center; gap: .35rem; padding: .5rem .78rem;
  border-radius: 999px; font-size: .88rem; font-weight: 600; color: var(--ink-soft); white-space: nowrap;
}
.nav-link:hover { background: var(--cream-2); color: var(--green-800); }
.nav-link.is-active { background: var(--green-100); color: var(--green-800); }
.header-actions { display: flex; align-items: center; gap: .5rem; }
.avatar-link { display: inline-flex; }

/* ---------------- Barre d'onglets mobile ---------------- */
.tab-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 45;
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: rgba(255, 253, 249, .97);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  padding: .35rem .35rem calc(.35rem + env(safe-area-inset-bottom));
}
.tab {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: .35rem .1rem; border-radius: var(--radius-sm);
  color: var(--muted); font-size: .68rem; font-weight: 600; position: relative;
}
.tab.is-active { color: var(--green-700); background: var(--green-100); }
.tab-plus { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--terracotta); color: #fff; }
.tab-publish { color: var(--terracotta); }
.tab-badge { position: absolute; top: 0; right: 18%; }

/* ---------------- Boutons ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .72rem 1.1rem; border-radius: 999px; border: 1px solid transparent;
  font-size: .92rem; font-weight: 600; cursor: pointer; transition: transform .12s, background .18s, box-shadow .18s, color .18s;
  background: var(--white); color: var(--ink);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--green-700); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--green-800); color: #fff; }
.btn-accent { background: var(--terracotta); color: #fff; }
.btn-accent:hover { background: #b25c30; color: #fff; }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink-soft); }
.btn-ghost:hover { background: var(--cream-2); color: var(--ink); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-outline { background: transparent; border-color: var(--green-700); color: var(--green-700); }
.btn-sm { padding: .48rem .8rem; font-size: .82rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.icon-btn {
  display: inline-grid; place-items: center; width: 36px; height: 36px;
  border-radius: 50%; border: 1px solid var(--line); background: var(--white); color: var(--ink-soft); cursor: pointer;
}
.icon-btn:hover { background: var(--cream); }

.badge-dot {
  min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px;
  background: var(--terracotta); color: #fff; font-size: .68rem; font-weight: 700;
  display: inline-grid; place-items: center; line-height: 1;
}
.badge-dot.is-hidden { display: none; }

.chip {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .3rem .7rem; border-radius: 999px; background: var(--green-100);
  color: var(--green-800); font-size: .76rem; font-weight: 600;
}
.chip-terra { background: var(--terracotta-soft); color: #95491f; }
.chip-neutral { background: #eceae3; color: var(--ink-soft); }
.chip-gold { background: #faefd5; color: #8a6210; }

/* ---------------- Avatars ---------------- */
.avatar { border-radius: 50%; object-fit: cover; background: var(--green-100); }
.avatar-sm { width: 36px; height: 36px; }
.avatar-md { width: 48px; height: 48px; }
.avatar-lg { width: 74px; height: 74px; }
.avatar-xl { width: 96px; height: 96px; }
.avatar-fallback {
  display: grid; place-items: center; background: linear-gradient(140deg, var(--green-600), var(--green-800));
  color: #fff; font-weight: 700; font-size: .9rem;
}
.avatar-lg.avatar-fallback { font-size: 1.5rem; }
.avatar-xl.avatar-fallback { font-size: 1.9rem; }

/* ---------------- Sections / cartes ---------------- */
.site-main { padding: 1.25rem 0 2rem; }
.section { margin-bottom: 2.25rem; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.section-head p { margin: 0; color: var(--muted); font-size: .88rem; }
.eyebrow {
  text-transform: uppercase; letter-spacing: .12em; font-size: .7rem;
  font-weight: 700; color: var(--terracotta); margin-bottom: .35rem;
}

.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); overflow: hidden;
}
.card-pad { padding: 1rem; }
.card + .card { margin-top: 1rem; }

.page-head {
  background: linear-gradient(160deg, var(--green-800), var(--green-900) 70%);
  color: #fff; border-radius: var(--radius-lg); padding: 1.4rem 1.1rem;
  margin-bottom: 1.4rem; position: relative; overflow: hidden;
}
.page-head h1 { color: #fff; }
.page-head p { color: rgba(255,255,255,.82); margin: 0; font-size: .92rem; }
.page-head::after {
  content: ''; position: absolute; right: -60px; bottom: -80px; width: 220px; height: 220px;
  border-radius: 50%; background: rgba(255,255,255,.06);
}

/* ---------------- Hero accueil ---------------- */
.hero {
  display: grid; gap: 1.5rem; align-items: center;
  background: linear-gradient(165deg, #ffffff, var(--cream-2));
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.5rem 1.15rem; margin-bottom: 1.6rem; box-shadow: var(--shadow-sm);
}
.hero h1 { font-size: 1.9rem; }
.hero-lead { color: var(--ink-soft); font-size: 1rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.hero-media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.hero-media img { width: 100%; height: 240px; object-fit: cover; }

.stat-strip {
  display: grid; grid-template-columns: 1fr; gap: .6rem;
  margin-top: 1rem;
}
.stat {
  background: var(--green-100); border-radius: var(--radius-sm); padding: .7rem .85rem;
  display: flex; flex-direction: column;
}
.stat strong { font-family: var(--font-display); font-size: 1.35rem; color: var(--green-800); line-height: 1.1; }
.stat span { font-size: .76rem; color: var(--ink-soft); }

/* ---------------- Grille annonces ---------------- */
.listing-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }

.listing-card {
  display: flex; flex-direction: column; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: transform .16s, box-shadow .16s;
}
.listing-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.listing-thumb { position: relative; aspect-ratio: 16 / 10; background: var(--green-100); overflow: hidden; }
.listing-thumb img { width: 100%; height: 100%; object-fit: cover; }
.listing-thumb .ph {
  width: 100%; height: 100%; display: flex; flex-direction: column; gap: .45rem;
  align-items: center; justify-content: center;
  background: linear-gradient(140deg, var(--green-100), #d7e8de); color: var(--green-700);
}
.ph-cat { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; opacity: .8; }
.ph-tall { height: 220px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .5rem; }
.listing-body { padding: .9rem 1rem 1rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.listing-title { font-size: 1.02rem; margin: 0; }
.listing-desc { color: var(--muted); font-size: .86rem; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.listing-meta { display: flex; flex-wrap: wrap; gap: .4rem .7rem; font-size: .76rem; color: var(--muted); margin-top: auto; }
.listing-meta span { display: inline-flex; align-items: center; gap: .25rem; }
.listing-foot { display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding-top: .3rem; flex-wrap: wrap; }
.listing-author { display: flex; align-items: center; gap: .45rem; font-size: .78rem; color: var(--ink-soft); font-weight: 600; min-width: 0; }
.listing-author > span:not(.avatar) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 150px; }

.card-row { display: flex; flex-wrap: wrap; gap: .4rem; }
.kind-tag {
  position: absolute; top: .6rem; left: .6rem; background: rgba(255,255,255,.94);
  border-radius: 999px; padding: .25rem .65rem; font-size: .7rem; font-weight: 700; color: var(--green-800);
}
.fav-btn {
  position: absolute; top: .55rem; right: .55rem; width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,.94); border: none; display: grid; place-items: center; cursor: pointer; color: var(--muted);
}
.fav-btn.is-on { color: var(--terracotta); }

/* ---------------- Filtres ---------------- */
.filters { display: grid; grid-template-columns: 1fr; gap: .75rem; margin-bottom: 1.25rem; }
.search-field { position: relative; }
.search-field svg { position: absolute; left: .85rem; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search-field input { padding-left: 2.5rem; }
.cat-scroll { display: flex; gap: .5rem; overflow-x: auto; padding-bottom: .3rem; scrollbar-width: none; }
.cat-scroll::-webkit-scrollbar { display: none; }
.cat-pill {
  flex: 0 0 auto; padding: .45rem .85rem; border-radius: 999px; border: 1px solid var(--line);
  background: var(--white); color: var(--ink-soft); font-size: .82rem; font-weight: 600; white-space: nowrap;
}
.cat-pill.is-active { background: var(--green-700); border-color: var(--green-700); color: #fff; }

/* ---------------- Formulaires ---------------- */
.form-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
label { display: block; font-size: .84rem; font-weight: 600; color: var(--ink-soft); margin-bottom: .3rem; }
input[type=text], input[type=email], input[type=password], input[type=tel], input[type=search], select, textarea {
  width: 100%; padding: .72rem .85rem; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--white); color: var(--ink); font-size: .95rem; font-family: inherit;
}
textarea { min-height: 130px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--green-600); outline-offset: 1px; border-color: var(--green-600); }
.field-help { font-size: .76rem; color: var(--muted); margin-top: .25rem; }
.field-error { font-size: .78rem; color: var(--danger); margin-top: .25rem; }
.file-drop {
  border: 1.5px dashed var(--line); border-radius: var(--radius); padding: 1rem; text-align: center;
  background: var(--cream-2); cursor: pointer; color: var(--muted); font-size: .86rem;
}
.file-drop strong { color: var(--green-700); }
.preview-img { margin-top: .6rem; border-radius: var(--radius-sm); max-height: 220px; object-fit: cover; width: 100%; }

.auth-shell { max-width: 460px; margin: 1rem auto; }
.auth-card { padding: 1.5rem 1.2rem; }
.auth-alt { text-align: center; font-size: .88rem; color: var(--muted); margin-top: 1rem; }
.demo-box {
  background: var(--green-100); border-radius: var(--radius-sm); padding: .8rem .9rem;
  font-size: .82rem; color: var(--green-900); margin-top: 1rem;
}
.demo-box code { background: rgba(255,255,255,.7); padding: .1rem .35rem; border-radius: 5px; }

/* ---------------- Profil / voisins ---------------- */
.profile-head { display: grid; gap: 1rem; align-items: center; }
.neighbor-grid { display: grid; grid-template-columns: 1fr; gap: .85rem; }
.neighbor-card { display: flex; gap: .8rem; align-items: flex-start; padding: .9rem; flex-wrap: wrap; }
.neighbor-card > div { min-width: 0; flex: 1; }
.neighbor-card h3 { margin: 0 0 .15rem; font-size: 1rem; }
.neighbor-card p { margin: 0; font-size: .82rem; color: var(--muted); }
.neighbor-loc { font-size: .78rem; color: var(--green-700); font-weight: 600; }

/* ---------------- Detail annonce ---------------- */
.detail-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.detail-hero { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.detail-hero img { width: 100%; height: 260px; object-fit: cover; }
.detail-hero .ph { height: 220px; display: grid; place-items: center; background: linear-gradient(140deg, var(--green-100), #dcebe3); color: var(--green-700); }
.detail-body { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem; }
.detail-desc { white-space: pre-line; color: var(--ink-soft); }
.comment { display: flex; gap: .7rem; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.comment:last-child { border-bottom: none; }
.comment-body { flex: 1; }
.comment-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem; font-size: .82rem; color: var(--muted); }
.comment-head strong { color: var(--ink); font-size: .88rem; }
.comment p { margin: .2rem 0 0; font-size: .92rem; }

/* ---------------- Chat ---------------- */
.chat-shell {
  display: flex; flex-direction: column; height: calc(100vh - var(--header-h) - 150px);
  min-height: 380px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.chat-head { display: flex; align-items: center; gap: .7rem; padding: .75rem .9rem; border-bottom: 1px solid var(--line); background: var(--cream-2); }
.chat-head h2 { margin: 0; font-size: 1rem; font-family: var(--font-body); font-weight: 700; }
.chat-head small { color: var(--muted); font-size: .76rem; }
.chat-body { flex: 1; overflow-y: auto; padding: 1rem .9rem; display: flex; flex-direction: column; gap: .6rem; background: #fbfaf6; }
.msg { max-width: 84%; padding: .6rem .85rem; border-radius: 16px; font-size: .92rem; box-shadow: var(--shadow-sm); }
.msg-in { background: var(--white); border: 1px solid var(--line); border-bottom-left-radius: 5px; align-self: flex-start; }
.msg-out { background: var(--green-700); color: #fff; border-bottom-right-radius: 5px; align-self: flex-end; }
.msg-out a { color: #d9f0e4; }
.msg-meta { font-size: .68rem; color: var(--muted); margin-top: .2rem; }
.msg-out .msg-meta { color: rgba(255,255,255,.75); }
.msg-group { display: flex; gap: .5rem; align-items: flex-end; }
.msg-group.out { justify-content: flex-end; }
.chat-form { display: flex; gap: .5rem; padding: .6rem .7rem; border-top: 1px solid var(--line); background: var(--white); align-items: flex-end; }
.chat-form textarea { min-height: 46px; max-height: 120px; border-radius: 20px; padding: .65rem .9rem; }
.chat-form .btn { border-radius: 50%; width: 46px; height: 46px; padding: 0; flex: 0 0 46px; }
.thread-list { display: grid; grid-template-columns: 1fr; gap: .6rem; }
.thread {
  display: flex; gap: .75rem; align-items: center; padding: .8rem .9rem; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.thread.is-active { border-color: var(--green-600); background: var(--green-100); }
.thread-body { flex: 1; min-width: 0; }
.thread-body strong { display: block; font-size: .92rem; }
.thread-body span { display: block; font-size: .8rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.day-sep { text-align: center; font-size: .72rem; color: var(--muted); margin: .5rem 0; }

/* ---------------- Tableaux admin ---------------- */
.table-wrap { overflow-x: auto; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
table.data { width: 100%; border-collapse: collapse; font-size: .88rem; min-width: 620px; }
table.data th { text-align: left; padding: .7rem .8rem; background: var(--cream-2); border-bottom: 1px solid var(--line); font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
table.data td { padding: .7rem .8rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.data tr:last-child td { border-bottom: none; }
table.data tr:hover td { background: #fdfcf9; }

.kpi-grid { display: grid; grid-template-columns: 1fr; gap: .8rem; margin-bottom: 1.4rem; }
.kpi { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; box-shadow: var(--shadow-sm); }
.kpi .kpi-label { font-size: .76rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
.kpi .kpi-value { font-family: var(--font-display); font-size: 1.7rem; color: var(--green-800); line-height: 1.15; }
.kpi .kpi-delta { font-size: .76rem; color: var(--green-700); }
.chart-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow-sm); }
.chart-box { position: relative; height: 260px; }

.admin-nav { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1.25rem; }
.admin-nav button {
  padding: .5rem .9rem; border-radius: 999px; border: 1px solid var(--line); background: var(--white);
  font-size: .85rem; font-weight: 600; color: var(--ink-soft); cursor: pointer;
}
.admin-nav button.is-active { background: var(--green-700); border-color: var(--green-700); color: #fff; }

/* ---------------- Etats ---------------- */
.empty { text-align: center; padding: 2.5rem 1rem; color: var(--muted); }
.empty svg { color: var(--green-600); margin-bottom: .6rem; }
.skeleton { background: linear-gradient(90deg, #eee9df 25%, #f6f3ec 50%, #eee9df 75%); background-size: 200% 100%; animation: shimmer 1.3s infinite; border-radius: var(--radius-sm); height: 120px; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.spinner { width: 22px; height: 22px; border: 2.5px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------- Modale / toasts ---------------- */
.modal { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 1rem; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(18, 38, 30, .45); backdrop-filter: blur(2px); }
.modal-panel { position: relative; background: var(--white); border-radius: var(--radius); width: 100%; max-width: 440px; box-shadow: var(--shadow-lg); overflow: hidden; }
.modal-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 1rem; border-bottom: 1px solid var(--line); }
.modal-head h2 { margin: 0; font-size: 1.05rem; }
.modal-body { padding: 1rem; font-size: .93rem; color: var(--ink-soft); }
.modal-foot { display: flex; gap: .6rem; justify-content: flex-end; padding: .9rem 1rem; border-top: 1px solid var(--line); background: var(--cream-2); }

.toast-stack { position: fixed; left: 50%; transform: translateX(-50%); bottom: 96px; z-index: 90; display: flex; flex-direction: column; gap: .5rem; width: calc(100% - 2rem); max-width: 420px; }
.toast {
  background: var(--ink); color: #fff; padding: .7rem .95rem; border-radius: var(--radius-sm);
  font-size: .88rem; box-shadow: var(--shadow); display: flex; gap: .5rem; align-items: center;
  animation: toastIn .22s ease;
}
.toast.ok { background: var(--green-800); }
.toast.err { background: var(--danger); }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------------- Pied de page ---------------- */
.site-footer { background: var(--green-900); color: rgba(255,255,255,.78); padding: 2rem 0 1.4rem; margin-top: 1rem; }
.footer-inner { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.footer-col h3 { color: #fff; font-size: .95rem; font-family: var(--font-body); margin-bottom: .5rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .3rem; }
.footer-col a { color: rgba(255,255,255,.78); font-size: .88rem; }
.footer-col a:hover { color: #fff; }
.footer-col p { font-size: .86rem; }
.footer-brand { display: flex; align-items: center; gap: .5rem; color: #fff; margin-bottom: .5rem; }
.footer-brand strong { font-family: var(--font-display); font-size: 1.05rem; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.14); margin-top: 1.5rem; padding-top: 1rem; }
.footer-bottom p { margin: 0; font-size: .8rem; }
.install-btn {
  display: inline-flex; align-items: center; gap: .45rem; padding: .5rem .9rem; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.35); background: transparent; color: #fff; font-size: .82rem; font-weight: 600; cursor: pointer;
}
.install-btn:hover { background: rgba(255,255,255,.12); }

/* ---------------- Utilitaires ---------------- */
.muted { color: var(--muted); }
.small { font-size: .82rem; }
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.stack { display: grid; gap: .8rem; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: .75rem; flex-wrap: wrap; }
.hidden { display: none !important; }
.is-hidden { display: none !important; }

/* ============================================================
   RESPONSIVE — mobile par defaut, on elargit ensuite
   ============================================================ */

@media (max-width: 767px) {
  h1 { font-size: 1.5rem; }
  .hero h1 { font-size: 1.6rem; }
  .stat-strip { grid-template-columns: 1fr; }
  .thread { align-items: flex-start; }
  .detail-hero img { height: 210px; }
  .chat-shell { height: calc(100vh - var(--header-h) - 170px); }
  .kpi .kpi-value { font-size: 1.45rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (min-width: 640px) {
  .listing-grid { grid-template-columns: repeat(2, 1fr); }
  .neighbor-grid { grid-template-columns: repeat(2, 1fr); }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .form-grid.two { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: 2rem 1.6rem; }
  .profile-head { grid-template-columns: auto 1fr; }
  body { padding-bottom: 0; }
  .tab-bar { display: none; }
  .main-nav { display: flex; flex-wrap: wrap; gap: .25rem; order: 3; width: 100%; padding-bottom: .5rem; }
  .site-main { padding-top: 1.75rem; }
  .toast-stack { bottom: 24px; }
  .header-inner { padding: .35rem 0 .2rem; }
}

@media (min-width: 768px) {
  h1 { font-size: 2rem; }
  .thread-list { grid-template-columns: repeat(2, 1fr); }
  .kpi-grid { grid-template-columns: repeat(4, 1fr); }
  .stat-strip { grid-template-columns: repeat(4, 1fr); }
  .filters { grid-template-columns: 2fr 1fr 1fr; align-items: center; }
}

@media (min-width: 1024px) {
  .listing-grid { grid-template-columns: repeat(3, 1fr); }
  .neighbor-grid { grid-template-columns: repeat(3, 1fr); }
  .main-nav { display: flex; order: 0; width: auto; padding-bottom: 0; }
  .header-inner { flex-wrap: nowrap; }
  .detail-grid { grid-template-columns: 1.55fr 1fr; align-items: start; }
  .filters { grid-template-columns: 2.4fr 1fr 1fr auto; }
  .footer-inner { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
  .hero { grid-template-columns: 1.05fr .95fr; padding: 2.5rem; }
  .hero-media img { height: 340px; }
  .chat-shell { height: calc(100vh - 220px); }
  .profile-head { grid-template-columns: auto 1fr auto; }
  .messaging-layout { display: grid; grid-template-columns: 340px 1fr; gap: 1.25rem; align-items: start; }
  .messaging-layout .thread-list { grid-template-columns: 1fr; }
  .admin-layout { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
}