/* ═══════════════════════════════════════════════════════════════════════════
   LV Social — Feuille de style complète
   Esthétique La Vibrance : Helvetica Neue · #f5f4f0 · grille stricte
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  --lv-bg:        #f5f4f0;
  --lv-surface:   #ffffff;
  --lv-ink:       #111111;
  --lv-ink-2:     #555555;
  --lv-ink-3:     #999999;
  --lv-border:    #dddbd6;
  --lv-accent:    #111111;
  --lv-success:   #2d7a4f;
  --lv-error:     #c0392b;
  --lv-info:      #1a5276;
  --lv-warn:      #7d6608;
  --lv-font:      'Helvetica Neue', Helvetica, Arial, sans-serif;
  --lv-r:         0px;
  --lv-shadow:    0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
}

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

/* ── Wrap ─────────────────────────────────────────────────────────────────── */
.lvs-wrap {
  max-width: 680px;
  margin: 0 auto;
  padding: 40px 20px 80px;
  font-family: var(--lv-font);
  color: var(--lv-ink);
  font-size: 15px;
  line-height: 1.55;
}
.lvs-activity-wrap { max-width: 680px; }

/* ── Flash ────────────────────────────────────────────────────────────────── */
.lvs-flash {
  padding: 12px 16px;
  margin-bottom: 28px;
  border-left: 3px solid currentColor;
  font-size: 14px;
}
.lvs-flash p { margin: 0; }
.lvs-flash--success { background: #eaf6ef; color: var(--lv-success); }
.lvs-flash--error   { background: #fdf0ef; color: var(--lv-error); }
.lvs-flash--info    { background: #eaf2fa; color: var(--lv-info); }
.lvs-flash--warning { background: #fef9e7; color: var(--lv-warn); }

/* ── Titres de section ────────────────────────────────────────────────────── */
.lvs-section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lv-ink-3);
  margin: 36px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--lv-border);
}

/* ── En-tête formulaire ───────────────────────────────────────────────────── */
.lvs-form-header {
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--lv-border);
}
.lvs-form-header h1 {
  font-size: clamp(30px, 6vw, 50px);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.04;
  margin: 0 0 10px;
}
.lvs-form-header h1 em { font-weight: 300; font-style: italic; }
.lvs-form-header p { font-size: 14px; color: var(--lv-ink-2); margin: 0; }

/* ── Champs ───────────────────────────────────────────────────────────────── */
.lvs-field { margin-bottom: 18px; }
.lvs-field label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--lv-ink-2);
  margin-bottom: 5px;
}
.lvs-field label em { color: var(--lv-error); font-style: normal; font-weight: 400; }
.lvs-field input[type="text"],
.lvs-field input[type="email"],
.lvs-field input[type="url"],
.lvs-field input[type="password"],
.lvs-field textarea {
  width: 100%;
  padding: 11px 13px;
  font-family: var(--lv-font);
  font-size: 15px;
  color: var(--lv-ink);
  background: var(--lv-surface);
  border: 1px solid var(--lv-border);
  border-radius: var(--lv-r);
  transition: border-color .15s, box-shadow .15s;
  appearance: none;
  -webkit-appearance: none;
}
.lvs-field input:focus,
.lvs-field textarea:focus {
  outline: none;
  border-color: var(--lv-ink);
  box-shadow: 0 0 0 2px rgba(17,17,17,.07);
}
.lvs-field textarea { resize: vertical; min-height: 76px; }
.lvs-field small { display: block; font-size: 11px; color: var(--lv-ink-3); margin-top: 4px; }
.lvs-muted { color: var(--lv-ink-3); font-weight: 400; }

/* 2 colonnes */
.lvs-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 480px) { .lvs-row { grid-template-columns: 1fr; } }

/* Champ inline (remember) */
.lvs-field--inline { display: flex; justify-content: space-between; align-items: center; }
.lvs-link-sm { font-size: 12px; color: var(--lv-ink-2); text-decoration: underline; text-underline-offset: 3px; }

/* Checkbox */
.lvs-field--check label { display: flex; gap: 8px; align-items: flex-start; text-transform: none; letter-spacing: 0; font-size: 13px; font-weight: 400; color: var(--lv-ink-2); cursor: pointer; }
.lvs-field--check input { flex-shrink: 0; margin-top: 2px; accent-color: var(--lv-ink); width: 15px; height: 15px; }

/* Toggle mdp */
.lvs-pw-wrap { position: relative; }
.lvs-pw-wrap input { padding-right: 42px; }
.lvs-toggle-pw {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer; color: var(--lv-ink-3); padding: 4px; line-height: 1;
}
.lvs-toggle-pw:hover { color: var(--lv-ink); }

/* Compteur bio */
.lvs-charcount { text-align: right; font-size: 11px; color: var(--lv-ink-3); margin-top: 3px; }

/* ── Boutons ──────────────────────────────────────────────────────────────── */
.lvs-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  font-family: var(--lv-font);
  font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
  transition: background .14s, color .14s, border-color .14s; line-height: 1;
}
.lvs-btn svg { flex-shrink: 0; }
.lvs-btn--primary { background: var(--lv-ink); color: #fff; border-color: var(--lv-ink); }
.lvs-btn--primary:hover { background: #333; border-color: #333; color: #fff; }
.lvs-btn--ghost { background: transparent; color: var(--lv-ink); border-color: var(--lv-border); }
.lvs-btn--ghost:hover { border-color: var(--lv-ink); }
.lvs-btn--sm { padding: 7px 14px; font-size: 11px; }
.lvs-btn--full { width: 100%; justify-content: center; }
.lvs-btn-icon { background: none; border: none; cursor: pointer; color: var(--lv-ink-3); padding: 4px; line-height: 1; display: inline-flex; }
.lvs-btn-icon:hover { color: var(--lv-ink); }

.lvs-form-actions { display: flex; gap: 10px; margin-top: 28px; flex-wrap: wrap; }
.lvs-form-foot { text-align: center; font-size: 13px; color: var(--lv-ink-2); margin-top: 20px; }
.lvs-form-foot a { color: var(--lv-ink); text-decoration: underline; text-underline-offset: 3px; }

/* ── Avatar ───────────────────────────────────────────────────────────────── */
.lvs-avatar { border-radius: 50%; overflow: hidden; flex-shrink: 0; background: var(--lv-ink); display: flex; align-items: center; justify-content: center; }
.lvs-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 50%; }
.lvs-av-init { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; border-radius: 50%; }
.lvs-avatar-link { line-height: 0; }

/* ── Profil hero ──────────────────────────────────────────────────────────── */
.lvs-profil-hero {
  display: flex; gap: 20px; align-items: flex-start;
  padding-bottom: 28px; margin-bottom: 4px; border-bottom: 1px solid var(--lv-border);
}
.lvs-profil-av-wrap { position: relative; flex-shrink: 0; }
.lvs-av-edit {
  position: absolute; bottom: -3px; right: -3px;
  background: #fff; border: 1px solid var(--lv-border); border-radius: 50%;
  width: 26px; height: 26px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--lv-ink-2); transition: border-color .14s;
}
.lvs-av-edit:hover { border-color: var(--lv-ink); color: var(--lv-ink); }
.lvs-profil-name { font-size: 22px; font-weight: 700; letter-spacing: -.02em; margin: 0 0 2px; }
.lvs-profil-login { font-size: 13px; color: var(--lv-ink-3); display: block; margin-bottom: 6px; }
.lvs-profil-stats { display: flex; gap: 16px; font-size: 13px; color: var(--lv-ink-2); margin-bottom: 6px; }
.lvs-profil-stats span::after { content: ''; }
.lvs-profil-bio { font-size: 14px; color: var(--lv-ink-2); margin: 8px 0; }
.lvs-profil-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.lvs-ext-link { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--lv-ink-2); text-decoration: none; border-bottom: 1px solid var(--lv-border); padding-bottom: 1px; }
.lvs-ext-link:hover { border-color: var(--lv-ink); color: var(--lv-ink); }
.lvs-ville { font-size: 13px; color: var(--lv-ink-3); display: block; margin-bottom: 4px; }

/* Bouton follow */
.lvs-follow-btn { margin-top: 10px; }
.lvs-following { background: transparent; color: var(--lv-ink); border-color: var(--lv-border); }

/* ── Membres grid ─────────────────────────────────────────────────────────── */
.lvs-list-header { display: flex; align-items: baseline; gap: 14px; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--lv-border); }
.lvs-list-header h1 { margin: 0; font-size: 28px; font-weight: 700; letter-spacing: -.02em; }
.lvs-count { font-size: 13px; color: var(--lv-ink-3); }

.lvs-search-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.lvs-search-bar input[type="text"] {
  flex: 1; min-width: 140px; padding: 9px 12px;
  font-family: var(--lv-font); font-size: 14px; border: 1px solid var(--lv-border);
  background: #fff; color: var(--lv-ink);
}
.lvs-search-bar input:focus { outline: none; border-color: var(--lv-ink); }
.lvs-search-bar--hero input { font-size: 16px; padding: 12px 16px; }

.lvs-membres-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1px;
  background: var(--lv-border);
  margin-bottom: 24px;
}
.lvs-membre-card {
  background: var(--lv-surface); padding: 18px;
  display: flex; gap: 14px; align-items: flex-start;
  text-decoration: none; color: var(--lv-ink);
  transition: background .12s;
}
.lvs-membre-card:hover { background: var(--lv-bg); }
.lvs-membre-card-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.lvs-membre-card-info strong { font-size: 14px; font-weight: 700; }
.lvs-membre-card-info span { font-size: 12px; color: var(--lv-ink-3); }
.lvs-membre-card-info p { font-size: 12px; color: var(--lv-ink-2); margin: 3px 0 0; line-height: 1.4; }

/* ── Flux activité ────────────────────────────────────────────────────────── */
.lvs-composer {
  display: flex; gap: 12px;
  background: var(--lv-surface);
  border: 1px solid var(--lv-border);
  padding: 16px;
  margin-bottom: 20px;
}
.lvs-composer-body { flex: 1; }
.lvs-composer-form textarea {
  width: 100%; font-family: var(--lv-font); font-size: 15px;
  border: none; outline: none; resize: none; background: transparent;
  color: var(--lv-ink); padding: 0 0 10px; line-height: 1.5;
  border-bottom: 1px solid var(--lv-border);
}
.lvs-composer-toolbar {
  display: flex; align-items: center; gap: 10px; padding-top: 10px; flex-wrap: wrap;
}
.lvs-composer-media { cursor: pointer; color: var(--lv-ink-3); display: inline-flex; padding: 4px; }
.lvs-composer-media:hover { color: var(--lv-ink); }
.lvs-link-input { padding: 6px 10px; font-family: var(--lv-font); font-size: 13px; border: 1px solid var(--lv-border); flex: 1; min-width: 140px; }
.lvs-media-preview { margin-top: 10px; }
.lvs-media-preview img { max-height: 160px; border: 1px solid var(--lv-border); }

.lvs-feed-filters { display: flex; gap: 0; margin-bottom: 20px; border-bottom: 1px solid var(--lv-border); }
.lvs-filter-link {
  padding: 9px 16px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  text-decoration: none; color: var(--lv-ink-3); border-bottom: 2px solid transparent; transition: color .14s, border-color .14s;
}
.lvs-filter-link:hover { color: var(--lv-ink); }
.lvs-filter--active { color: var(--lv-ink) !important; border-bottom-color: var(--lv-ink) !important; }

.lvs-activity-feed { display: flex; flex-direction: column; gap: 1px; background: var(--lv-border); }

.lvs-activity-item {
  background: var(--lv-surface);
  padding: 18px 20px;
}
.lvs-act-header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.lvs-act-meta { flex: 1; }
.lvs-act-name { font-weight: 700; font-size: 14px; color: var(--lv-ink); text-decoration: none; }
.lvs-act-name:hover { text-decoration: underline; text-underline-offset: 3px; }
.lvs-time { display: block; font-size: 11px; color: var(--lv-ink-3); margin-top: 1px; }

.lvs-act-text { font-size: 15px; line-height: 1.6; margin: 0 0 10px; white-space: pre-wrap; }
.lvs-act-media { margin-bottom: 10px; }
.lvs-act-media img { max-width: 100%; max-height: 420px; object-fit: cover; display: block; border: 1px solid var(--lv-border); }

.lvs-act-link-card {
  display: flex; gap: 12px; align-items: center;
  border: 1px solid var(--lv-border); padding: 12px;
  text-decoration: none; color: var(--lv-ink); margin-bottom: 10px;
  transition: border-color .14s;
}
.lvs-act-link-card:hover { border-color: var(--lv-ink); }
.lvs-link-thumb { width: 60px; height: 60px; object-fit: cover; flex-shrink: 0; }
.lvs-link-info { display: flex; flex-direction: column; gap: 3px; }
.lvs-link-info strong { font-size: 14px; font-weight: 700; }
.lvs-link-domain { font-size: 12px; color: var(--lv-ink-3); }

.lvs-act-system { font-size: 14px; color: var(--lv-ink-2); margin: 0; }

.lvs-act-footer {
  display: flex; gap: 16px; align-items: center;
  padding-top: 12px; border-top: 1px solid var(--lv-border);
}
.lvs-like-btn, .lvs-comment-toggle {
  display: inline-flex; align-items: center; gap: 5px;
  background: none; border: none; cursor: pointer; font-family: var(--lv-font);
  font-size: 13px; color: var(--lv-ink-3); padding: 4px 8px; transition: color .14s;
}
.lvs-like-btn:hover, .lvs-comment-toggle:hover { color: var(--lv-ink); }
.lvs-liked { color: var(--lv-error) !important; }
.lvs-liked svg { fill: currentColor; }

.lvs-delete-act { margin-left: auto; }

/* Commentaires */
.lvs-comments-wrap { padding-top: 14px; border-top: 1px solid var(--lv-border); margin-top: 12px; }
.lvs-comments-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.lvs-comment { display: flex; gap: 10px; align-items: flex-start; }
.lvs-comment-body { flex: 1; background: var(--lv-bg); padding: 8px 12px; }
.lvs-comment-body strong { font-size: 13px; display: block; margin-bottom: 2px; }
.lvs-comment-body p { font-size: 13px; margin: 0 0 4px; color: var(--lv-ink); }
.lvs-comment-form { display: flex; gap: 10px; align-items: center; }
.lvs-comment-input-wrap { display: flex; flex: 1; gap: 8px; }
.lvs-comment-input {
  flex: 1; padding: 8px 10px; font-family: var(--lv-font); font-size: 13px;
  border: 1px solid var(--lv-border); background: var(--lv-surface);
}
.lvs-comment-input:focus { outline: none; border-color: var(--lv-ink); }

/* ── Notifications ────────────────────────────────────────────────────────── */
.lvs-badge { background: var(--lv-error); color: #fff; font-size: 10px; padding: 1px 6px; border-radius: 10px; margin-left: 6px; }
.lvs-notif-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1px; background: var(--lv-border); }
.lvs-notif-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--lv-surface); padding: 12px 14px; font-size: 13px;
}
.lvs-notif--unread { background: #eaf2fa; }
.lvs-notif-item span { flex: 1; }
.lvs-notif-item time { font-size: 11px; color: var(--lv-ink-3); flex-shrink: 0; }

/* ── Pagination ───────────────────────────────────────────────────────────── */
.lvs-pagination { display: flex; gap: 4px; margin-top: 24px; justify-content: center; }
.lvs-page { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; font-size: 13px; font-weight: 700; border: 1px solid var(--lv-border); color: var(--lv-ink); text-decoration: none; transition: border-color .14s, background .14s; }
.lvs-page:hover { border-color: var(--lv-ink); }
.lvs-page--active { background: var(--lv-ink); color: #fff; border-color: var(--lv-ink); }

/* ── Empty ────────────────────────────────────────────────────────────────── */
.lvs-empty { text-align: center; color: var(--lv-ink-3); font-size: 14px; padding: 48px 24px; border: 1px dashed var(--lv-border); }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .lvs-wrap { padding: 28px 14px 60px; }
  .lvs-profil-hero { flex-direction: column; }
  .lvs-membres-grid { grid-template-columns: 1fr; }
  .lvs-composer { flex-direction: column; }
  .lvs-form-actions { flex-direction: column; }
  .lvs-form-actions .lvs-btn { width: 100%; justify-content: center; }
  .lvs-btn--full { padding: 13px; }
}