/* ═══════════════════════════════════════════════════
   CONTACTS MANAGER — Thème sombre minimaliste
   ═══════════════════════════════════════════════════ */

/* ─── Variables ─────────────────────────────────────── */
:root {
  --bg-primary:    #0f1117;
  --bg-secondary:  #1a1d27;
  --bg-card:       #1e2130;
  --bg-input:      #252836;
  --border:        #2e3248;
  --text-primary:  #e8eaf0;
  --text-muted:    #6b7280;
  --accent:        #6c63ff;
  --accent-hover:  #5a52e0;
  --success:       #48bb78;
  --danger:        #e05c6a;
  --warning:       #ecc94b;
}

/* ─── Reset / Base ───────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ─── Navbar ─────────────────────────────────────────── */
.navbar {
  background-color: var(--bg-secondary) !important;
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 1.5rem;
}
.navbar-brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent) !important;
  letter-spacing: -0.3px;
}
.nav-link {
  color: var(--text-muted) !important;
  font-size: 0.88rem;
  padding: 0.4rem 0.8rem !important;
  border-radius: 6px;
  transition: color .2s, background .2s;
}
.nav-link:hover,
.nav-link.active {
  color: var(--text-primary) !important;
  background: var(--bg-card);
}
.navbar-toggler {
  border-color: var(--border);
}
.navbar-toggler-icon {
  filter: invert(1);
}

/* ─── Contenu principal ──────────────────────────────── */
.main-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* ─── Titres de section ──────────────────────────────── */
.section-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.4px;
}

/* ─── Cards ──────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
}

/* ─── Boutons ────────────────────────────────────────── */
.btn {
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 8px;
  padding: 0.45rem 1rem;
  transition: all .2s;
  border: none;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-primary);
}
.btn-outline:hover {
  background: var(--bg-input);
  color: var(--text-primary);
}
.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover {
  background: #c94f5c;
  color: #fff;
}
.btn-sm {
  padding: 0.3rem 0.65rem;
  font-size: 0.8rem;
}

/* ─── Formulaires ────────────────────────────────────── */
.form-control,
.form-select,
textarea.form-control {
  background: var(--bg-input) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary) !important;
  border-radius: 8px;
  font-size: 0.88rem;
  padding: 0.5rem 0.85rem;
  transition: border-color .2s, box-shadow .2s;
}
.form-control:focus,
.form-select:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(108,99,255,.18) !important;
  outline: none;
}
.form-control::placeholder { color: var(--text-muted); }
.form-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-select option {
  background: var(--bg-input);
  color: var(--text-primary);
}

/* ─── Badges ─────────────────────────────────────────── */
.badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.28rem 0.6rem;
  border-radius: 20px;
  letter-spacing: 0.3px;
}
.badge-accent {
  background: rgba(108,99,255,.18);
  color: var(--accent);
  border: 1px solid rgba(108,99,255,.3);
}
.badge-muted {
  background: var(--bg-input);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* ─── Liste de contacts ──────────────────────────────── */
.contact-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color .2s, background .2s;
  color: var(--text-primary);
}
.contact-item:hover {
  border-color: var(--accent);
  background: var(--bg-secondary);
}
.contact-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(108,99,255,.2);
  border: 1px solid rgba(108,99,255,.35);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: -1px;
}
.contact-info { flex: 1; min-width: 0; }
.contact-name {
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.contact-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.contact-meta {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

/* ─── Fiche contact (détail) ─────────────────────────── */
.detail-section {
  margin-bottom: 1.2rem;
}
.detail-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 0.5rem;
}
.detail-value {
  font-size: 0.95rem;
  color: var(--text-primary);
}
.detail-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
}
.detail-item:last-child { border-bottom: none; }

/* ─── Formulaire multi-champs ────────────────────────── */
.multi-field-group {
  margin-bottom: 0.6rem;
}

/* ─── Barre de recherche ─────────────────────────────── */
.search-bar {
  position: relative;
  flex: 1;
}
.search-bar .form-control {
  padding-left: 2.2rem;
}
.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.85rem;
  pointer-events: none;
  z-index: 1;
}

/* ─── Export CSV (sélection colonnes) ────────────────── */
.export-col-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 0.6rem;
  margin-top: 0.5rem;
}
.export-col-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.85rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color .2s;
}
.export-col-item:hover {
  border-color: var(--accent);
}
.export-col-item input[type="checkbox"] {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
}

/* ─── Alertes flash ──────────────────────────────────── */
.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
}
.alert-success {
  background: rgba(72,187,120,.12);
  color: var(--success);
  border: 1px solid rgba(72,187,120,.28);
}
.alert-danger {
  background: rgba(224,92,106,.12);
  color: var(--danger);
  border: 1px solid rgba(224,92,106,.28);
}
.alert-warning {
  background: rgba(236,201,75,.12);
  color: var(--warning);
  border: 1px solid rgba(236,201,75,.28);
}
.alert-info {
  background: rgba(108,99,255,.12);
  color: var(--accent);
  border: 1px solid rgba(108,99,255,.28);
}

/* ─── Page Login ─────────────────────────────────────── */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.login-box {
  width: 100%;
  max-width: 380px;
}
.login-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  text-align: center;
  margin-bottom: 0.3rem;
}
.login-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 2rem;
}

/* ─── Séparateur ─────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.25rem 0;
}

/* ─── Scrollbar ──────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 576px) {
  .main-content   { padding: 1rem 0.75rem; }
  .contact-meta   { display: none; }
  .section-title  { font-size: 1.1rem; }
  .navbar         { padding: 0.5rem 1rem; }
}