/* ============================================================
 *  Peerly — Sidebar
 *  v9.0.0 — promo Peerly Draw en bas
 * ============================================================ */

.sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  height: 100%;
  background: var(--md-surface-container-low);
  border-right: 1px solid var(--md-outline-variant);
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-slow) var(--ease-out);
  z-index: 950;
}

/* ============================================================
 *  Header
 * ============================================================ */
.sidebar-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  height: var(--header-height);
  padding: 0 var(--space-4);
  border-bottom: 1px solid var(--md-outline-variant);
  flex-shrink: 0;
}

.sidebar-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.sidebar-name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--md-on-surface);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-id {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  color: var(--md-outline);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============================================================
 *  Bouton de recherche
 * ============================================================ */
.sidebar-search-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-3) var(--space-3) var(--space-1);
  padding: 0 var(--space-3);
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--md-surface-container);
  border: 1px solid transparent;
  color: var(--md-outline);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  cursor: pointer;
  text-align: left;
  transition: all var(--duration-fast) var(--ease-out);
  flex-shrink: 0;
}
.sidebar-search-btn:hover {
  background: var(--md-surface-container-high);
  color: var(--md-on-surface-variant);
}
.sidebar-search-btn:active {
  transform: scale(0.99);
}
.sidebar-search-btn i {
  font-size: 15px;
  line-height: 1;
  color: var(--md-outline);
  flex-shrink: 0;
}
.sidebar-search-btn span {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============================================================
 *  Navigation
 * ============================================================ */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: var(--space-2);
  border-bottom: 1px solid var(--md-outline-variant);
  flex-shrink: 0;
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-3);
  height: 36px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--md-on-surface-variant);
  border: none;
  background: transparent;
  text-align: left;
  transition:
    background var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out);
  cursor: pointer;
}
.nav-btn i {
  font-size: 16px;
  line-height: 1;
  flex-shrink: 0;
  width: 18px;
  text-align: center;
}
.nav-btn:hover {
  background: var(--md-surface-container-high);
  color: var(--md-on-surface);
}
.nav-btn.active {
  background: var(--md-primary-soft);
  color: var(--md-primary);
  font-weight: var(--weight-semibold);
}

/* ============================================================
 *  Amis épinglés
 * ============================================================ */
.sidebar-friends {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-empty-hint {
  padding: var(--space-6) var(--space-4);
  font-size: var(--text-xs);
  line-height: var(--leading-xs);
  color: var(--md-outline);
  text-align: center;
  font-style: italic;
}

.sidebar-section-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3) var(--space-1);
  font-size: var(--text-2xs);
  font-weight: var(--weight-semibold);
  color: var(--md-outline);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}
.sidebar-section-header i {
  font-size: 11px;
  line-height: 1;
}
.sidebar-section-count {
  margin-left: auto;
  background: var(--md-surface-container-high);
  color: var(--md-on-surface-variant);
  padding: 1px 7px;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: var(--weight-semibold);
  text-transform: none;
  letter-spacing: 0;
}

.sidebar-pinned-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-pinned-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0 var(--space-2);
  height: 34px;
  border-radius: var(--radius-md);
  cursor: pointer;
  user-select: none;
  transition: background var(--duration-fast) var(--ease-out);
}
.sidebar-pinned-item:hover {
  background: var(--md-surface-container-high);
}

.sidebar-pinned-name {
  flex: 1;
  min-width: 0;
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--md-on-surface);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-pinned-unpin {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--md-outline);
  background: transparent;
  border: none;
  opacity: 0;
  transition: all var(--duration-fast) var(--ease-out);
  flex-shrink: 0;
}
.sidebar-pinned-item:hover .sidebar-pinned-unpin { opacity: 1; }
.sidebar-pinned-unpin:hover {
  background: var(--md-error-soft);
  color: var(--md-error);
}
.sidebar-pinned-unpin i { font-size: 13px; line-height: 1; }

@media (hover: none) {
  .sidebar-pinned-unpin { opacity: 0.5; }
}

/* ============================================================
 *  🎨 PROMO PEERLY DRAW
 * ============================================================ */
.sidebar-promo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-2) var(--space-3) var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--md-primary) 14%, var(--md-surface-container)) 0%,
    color-mix(in srgb, var(--md-primary) 4%, var(--md-surface-container)) 100%
  );
  border: 1px solid color-mix(in srgb, var(--md-primary) 25%, transparent);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  transition:
    transform var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out);
}
.sidebar-promo:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--md-primary) 45%, transparent);
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--md-primary) 20%, var(--md-surface-container)) 0%,
    color-mix(in srgb, var(--md-primary) 6%, var(--md-surface-container)) 100%
  );
}
.sidebar-promo:active {
  transform: translateY(0) scale(0.99);
}

/* ---- Icône ---- */
.sidebar-promo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--md-primary);
  color: var(--md-on-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--md-primary) 30%, transparent);
}
.sidebar-promo-icon i {
  font-size: 18px;
  line-height: 1;
}

/* ---- Texte ---- */
.sidebar-promo-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-promo-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--md-on-surface);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-promo-badge {
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  background: var(--md-primary);
  color: var(--md-on-primary);
  line-height: 1;
  flex-shrink: 0;
}

.sidebar-promo-desc {
  font-size: var(--text-xs);
  line-height: var(--leading-xs);
  color: var(--md-on-surface-variant);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ---- Flèche ---- */
.sidebar-promo-arrow {
  font-size: 16px;
  color: var(--md-primary);
  flex-shrink: 0;
  opacity: 0.6;
  transition:
    transform var(--duration-fast) var(--ease-out),
    opacity var(--duration-fast) var(--ease-out);
}
.sidebar-promo:hover .sidebar-promo-arrow {
  opacity: 1;
  transform: translate(2px, -2px);
}

/* ============================================================
 *  Backdrop mobile
 * ============================================================ */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 940;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-out);
}
.sidebar-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

/* ============================================================
 *  Mobile — promo plus compacte
 * ============================================================ */
@media (max-width: 599px) {
  .sidebar-promo {
    padding: var(--space-2) var(--space-3);
    margin: var(--space-2) var(--space-2) var(--space-2);
    gap: var(--space-2);
  }
  .sidebar-promo-icon {
    width: 32px;
    height: 32px;
  }
  .sidebar-promo-icon i {
    font-size: 16px;
  }
  .sidebar-promo-title {
    font-size: var(--text-sm);
  }
  .sidebar-promo-desc {
    font-size: 10px;
    -webkit-line-clamp: 1;
    line-clamp: 1;
  }
}