/* ═══════════════════════════════════════════════════════════════════════════
   Social — Users, Profiles, Friends, Conversations, Global Chat
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Shared page container ──────────────────────────────────────────────── */
.users-page,
.users-page-dir,
.profile-page,
.conversations-page,
.thread-page,
.form-page {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1.25rem;
}

/* ── Directory (aligned with game_invitations / lobby UI) ────────────────── */
.users-page-dir .dir-section {
  margin-bottom: 0;
}

.users-page-dir .dir-toolbar {
  margin-bottom: 1.25rem;
}

.users-page-dir .dir-toolbar .dir-search-form {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

/* Directory content tabs: Visible players | Blocked */
.users-page-dir .dir-content-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border, #2d2d4a);
}

.users-page-dir .dir-content-tab {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted, #888);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
}

.users-page-dir .dir-content-tab:hover {
  color: var(--text, #e8e8e8);
}

.users-page-dir .dir-content-tab.active {
  color: var(--accent, #4a9eff);
  border-bottom-color: var(--accent, #4a9eff);
}

.users-page-dir .dir-search-input {
  flex: 1;
  min-width: 200px;
  max-width: 320px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
}
.users-page-dir .dir-search-input::placeholder {
  color: var(--text-muted, #888);
}

.users-page-dir .dir-section-heading {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted, #aaa);
  margin: 0 0 0.75rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.users-page-dir .dir-section-heading:not(:first-child) {
  margin-top: 1.5rem;
}

.users-page-dir .dir-user-cards {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.users-page-dir .dir-user-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  background: var(--surface, #1a1a2e);
  border: 1px solid var(--border, #2d2d4a);
  border-radius: 10px;
  padding: 0.85rem 1.25rem;
  transition: border-color 0.15s;
}

.users-page-dir .dir-user-card:hover {
  border-color: var(--accent, #4a9eff);
}

.users-page-dir .dir-user-card--pending {
  border-color: rgba(243, 156, 18, 0.5);
  background: rgba(243, 156, 18, 0.08);
}

.users-page-dir .dir-user-card-identity {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.users-page-dir .dir-user-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--accent, #4a9eff);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.users-page-dir .dir-user-card-main {
  min-width: 0;
}

.users-page-dir .dir-user-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text, #e8e8e8);
  text-decoration: none;
  display: block;
  margin-bottom: 0.2rem;
}

.users-page-dir .dir-user-name:hover {
  color: var(--accent, #4a9eff);
}

.users-page-dir .dir-user-meta {
  font-size: 0.8125rem;
  color: var(--text-muted, #888);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.5rem;
}

.users-page-dir .dir-user-meta-sep {
  color: var(--border, #444);
  user-select: none;
}

.users-page-dir .dir-user-rating {
  font-weight: 600;
}

.users-page-dir .dir-user-rating.rating-beginner    { color: #94a3b8; }
.users-page-dir .dir-user-rating.rating-intermediate { color: #38bdf8; }
.users-page-dir .dir-user-rating.rating-advanced   { color: #4ade80; }
.users-page-dir .dir-user-rating.rating-expert     { color: #a78bfa; }
.users-page-dir .dir-user-rating.rating-master      { color: #fbbf24; }

.users-page-dir .dir-user-wld .wld-w { color: #22c55e; font-weight: 600; }
.users-page-dir .dir-user-wld .wld-l { color: #ef4444; font-weight: 600; }
.users-page-dir .dir-user-wld .wld-d { color: var(--text-muted, #888); font-weight: 600; }

.users-page-dir .dir-user-card-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.users-page-dir .dir-user-card-actions form.button_to {
  display: inline-block;
  margin: 0;
}

.users-page-dir .btn-dir-view {
  padding: 0.3rem 0.65rem;
  font-size: 0.85rem;
  border-radius: 6px;
  border: 1px solid var(--border, #2d2d4a);
  color: var(--text-muted, #aaa);
  background: transparent;
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}

.users-page-dir .btn-dir-view:hover {
  border-color: var(--accent, #4a9eff);
  color: var(--accent, #4a9eff);
}

.users-page-dir .btn-dir-add-friend {
  padding: 0.3rem 0.65rem;
  font-size: 0.85rem;
  border-radius: 6px;
  background: var(--accent, #4a9eff);
  color: #fff;
  border: none;
  cursor: pointer;
  font-weight: 500;
  transition: opacity 0.15s;
}

.users-page-dir .btn-dir-add-friend:hover {
  opacity: 0.9;
}

.users-page-dir .btn-dir-accept {
  padding: 0.3rem 0.65rem;
  font-size: 0.85rem;
  border-radius: 6px;
  background: #22c55e;
  color: #fff;
  border: none;
  cursor: pointer;
  font-weight: 500;
}

.users-page-dir .btn-dir-decline {
  padding: 0.3rem 0.65rem;
  font-size: 0.85rem;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted, #888);
  border: 1px solid var(--border, #2d2d4a);
  cursor: pointer;
}

.users-page-dir .dir-badge-pending {
  font-size: 0.8rem;
  color: var(--text-muted, #888);
  font-style: italic;
}

.users-page-dir .dir-pagination {
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}

.users-page-dir .dir-pagination-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.75rem;
}

.users-page-dir .dir-pagination-link {
  color: var(--accent, #4a9eff);
  text-decoration: none;
  font-size: 0.9rem;
}

.users-page-dir .dir-pagination-link:hover {
  text-decoration: underline;
}

.users-page-dir .dir-pagination-link.disabled {
  color: var(--text-muted, #888);
  cursor: default;
}

.users-page-dir .dir-pagination-link.dir-pagination-num.current {
  font-weight: 700;
  color: var(--text, #e8e8e8);
}

.users-page-dir .dir-per-page-inline select {
  margin: 0 0.25rem;
  padding: 0.2rem 0.4rem;
  font-size: 0.9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
}

/* ── Messages (conversations) — aligned with directory UI ────────────────── */
.conversations-page-dir .inv-section {
  padding: 1.25rem;
}

.conversations-page-dir .dir-section-heading {
  margin-top: 0;
}

.conversations-page-dir .conv-card-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.conversations-page-dir .conv-card {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  background: var(--surface, #1a1a2e);
  border: 1px solid var(--border, #2d2d4a);
  border-radius: 10px;
  color: inherit;
  transition: border-color 0.15s;
  position: relative;
}

/* Stretched link: whole card opens conversation; name link sits on top */
.conversations-page-dir .conv-card-link {
  position: absolute;
  inset: 0;
  z-index: 0;
  text-decoration: none;
  color: inherit;
}

.conversations-page-dir .conv-card-link:hover {
  color: inherit;
}

.conversations-page-dir .conv-card-link:focus {
  outline: none;
}

.conversations-page-dir .conv-card:has(.conv-card-link:focus-visible) {
  border-color: var(--accent, #4a9eff);
}

.conversations-page-dir .conv-card:hover {
  border-color: var(--accent, #4a9eff);
}

.conversations-page-dir .conv-card--unread {
  border-color: rgba(74, 158, 255, 0.4);
  background: rgba(74, 158, 255, 0.06);
}

.conversations-page-dir .conv-card--unread .conv-card-name {
  font-weight: 700;
}

/* Let clicks on avatar/preview/meta hit the stretched link */
.conversations-page-dir .conv-card-avatar,
.conversations-page-dir .conv-card-info,
.conversations-page-dir .conv-card-meta {
  pointer-events: none;
}

.conversations-page-dir .conv-card-avatar {
  grid-column: 1;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--accent, #4a9eff);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.conversations-page-dir .conv-card-name {
  grid-column: 2;
  position: relative;
  z-index: 1;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text, #e8e8e8);
  margin-bottom: 0.2rem;
}
.conversations-page-dir .conv-card-info {
  grid-column: 3;
  flex: 1;
  min-width: 0;
}
.conversations-page-dir .conv-card-preview {
  font-size: 0.83rem;
  color: var(--text-muted, #888);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conversations-page-dir .conv-card-meta {
  grid-column: 4;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.3rem;
}
.conversations-page-dir .conv-card-time {
  font-size: 0.78rem;
  color: var(--text-muted, #888);
}

.conversations-page-dir .empty-state-large {
  color: var(--text-muted, #888);
}
.conversations-page-dir .empty-state-large a {
  color: var(--accent, #4a9eff);
}

/* ── Thread (conversation show) — compose contrast ────────────────────────── */
.thread-page-dir .thread-messages {
  background: var(--surface, #1a1a2e);
}

.thread-page-dir .thread-compose {
  background: var(--surface-raised, #24243e);
  border-top: 1px solid var(--border, #2d2d4a);
  padding: 0.75rem 1rem;
}

.thread-page-dir .compose-input {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}
.thread-page-dir .compose-input::placeholder {
  color: var(--text-muted, #888);
}

.thread-page-dir .message-theirs {
  background: var(--surface-raised, #24243e);
  color: var(--text, #e8e8e8);
  border: 1px solid var(--border, #2d2d4a);
}
.thread-page-dir .message-theirs .message-meta {
  color: var(--text-muted, #888);
}

/* ── Profile (user show) — aligned with directory UI ────────────────────── */
.profile-page-dir .inv-section {
  padding: 1.25rem;
}

.profile-page-dir .profile-card-dir {
  background: var(--surface, #1a1a2e);
  border: 1px solid var(--border, #2d2d4a);
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

.profile-page-dir .profile-avatar {
  background: var(--accent, #4a9eff);
}

.profile-page-dir .profile-name {
  color: var(--text, #e8e8e8);
}
.profile-page-dir .profile-meta,
.profile-page-dir .profile-email,
.profile-page-dir .profile-bio {
  color: var(--text-muted, #888);
}

.profile-page-dir .profile-stats-dir .stat-box {
  background: var(--surface-raised, #24243e);
  border: 1px solid var(--border, #2d2d4a);
  border-radius: 8px;
}
.profile-page-dir .profile-stats-dir .stat-value {
  color: var(--text, #e8e8e8);
}
.profile-page-dir .profile-stats-dir .stat-label {
  color: var(--text-muted, #888);
}
.profile-page-dir .profile-stats-dir .stat-win .stat-value { color: #22c55e; }
.profile-page-dir .profile-stats-dir .stat-loss .stat-value { color: #ef4444; }
.profile-page-dir .profile-stats-dir .stat-draw .stat-value { color: var(--text-muted, #888); }

.profile-page-dir .profile-section-title-dir {
  color: var(--text-muted, #aaa);
  border-bottom-color: var(--border, #2d2d4a);
}

.profile-page-dir .profile-section-dir .user-table {
  color: var(--text, #e8e8e8);
}
.profile-page-dir .profile-section-dir .user-table th {
  color: var(--text-muted, #888);
  border-bottom-color: var(--border, #2d2d4a);
}
.profile-page-dir .profile-section-dir .user-table td {
  border-bottom-color: var(--border, #2d2d4a);
}
.profile-page-dir .profile-section-dir .user-table .user-link {
  color: var(--accent, #4a9eff);
}
.profile-page-dir .profile-section-dir .empty-state {
  color: var(--text-muted, #888);
}

.profile-page-dir .btn-secondary {
  color: var(--text-muted, #aaa);
  border-color: var(--border, #2d2d4a);
}
.profile-page-dir .btn-secondary:hover {
  color: var(--accent, #4a9eff);
  border-color: var(--accent, #4a9eff);
}
.profile-page-dir .btn-primary { background: var(--accent, #4a9eff); color: #fff; }
.profile-page-dir .btn-success { background: #22c55e; color: #fff; }
.profile-page-dir .btn-danger  { background: transparent; color: #ef4444; border: 1px solid #ef4444; }
.profile-page-dir .badge-pending { color: var(--text-muted, #888); }

.profile-page-dir .profile-actions form.button_to {
  display: inline-block;
  margin: 0;
}

.profile-page-dir .profile-section-dir .result-badge {
  font-size: 0.78rem;
}
.profile-page-dir .profile-section-dir .result-win  { background: rgba(34, 197, 94, 0.25); color: #4ade80; }
.profile-page-dir .profile-section-dir .result-loss  { background: rgba(239, 68, 68, 0.25); color: #f87171; }
.profile-page-dir .profile-section-dir .result-draw  { background: rgba(255,255,255,0.08); color: var(--text-muted, #888); }

/* Profile/Settings tabs (own profile only) */
.profile-settings-tabs {
  margin-top: 0.5rem;
}
.profile-settings-tabs .page-header-tab {
  cursor: pointer;
  border: none;
  background: transparent;
  font: inherit;
}
.settings-panel-section {
  max-width: 36rem;
  margin-top: 1rem;
}
.settings-panel-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 1rem 0;
  color: var(--app-text, var(--text, #111));
}
.settings-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.settings-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--surface-raised, var(--app-bg-raised, #f3f4f6));
  border: 1px solid var(--border, var(--app-border, #e5e7eb));
  border-radius: 0.5rem;
}
.settings-label {
  font-weight: 500;
  color: var(--app-text, var(--text, #111));
}
.settings-actions {
  display: inline-flex;
  gap: 0.5rem;
}
.settings-tbd {
  font-size: 0.875rem;
  color: var(--app-text-muted, var(--text-muted, #6b7280));
  font-style: italic;
}

/* ── Nav badge ──────────────────────────────────────────────────────────── */
.nav-badge {
  display: inline-block;
  background: var(--error-500, #ef4444);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0 0.4rem;
  min-width: 1.25rem;
  text-align: center;
  vertical-align: middle;
  line-height: 1.4;
  margin-left: 0.15rem;
}

.nav-badge-games {
  background: #d97706;
  color: #fff;
}
.nav-badge-friend {
  background: var(--primary-500, #0ea5e9);
  color: #fff;
}
.nav-badge-invites {
  background: #059669;
  color: #fff;
}

.nav-badge-private-invites {
  background: #059669;
  color: #fff;
}

.badge {
  display: inline-block;
  background: var(--primary-500, #0ea5e9);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0 0.45rem;
  min-width: 1.2rem;
  text-align: center;
  line-height: 1.5;
}

.badge-pending {
  font-size: 0.78rem;
  color: var(--neutral-500);
  font-style: italic;
}

/* ── Search bar ─────────────────────────────────────────────────────────── */
.users-search-bar {
  margin-bottom: 1.75rem;
}

.search-form {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.search-input {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-sm, 0.25rem);
  font-size: 0.95rem;
  min-width: 0;
}

.search-btn {
  white-space: nowrap;
}

/* ── Section headings ───────────────────────────────────────────────────── */
.users-section {
  margin-bottom: 2rem;
}

.users-section-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--neutral-700);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ── User table ─────────────────────────────────────────────────────────── */
.user-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.user-table th {
  text-align: left;
  padding: 0.45rem 0.75rem;
  border-bottom: 2px solid var(--neutral-200);
  color: var(--neutral-500);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.user-table td {
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--neutral-100);
  vertical-align: middle;
}

.user-row:hover td {
  background: var(--neutral-50);
}

.user-name-cell {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.user-avatar-initial {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--primary-500, #0ea5e9);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-link {
  color: var(--neutral-800);
  font-weight: 500;
  text-decoration: none;
}
.user-link:hover { text-decoration: underline; }

.user-rating-cell { font-weight: 600; color: var(--primary-700); }

.wld-w { color: var(--success-600); font-weight: 600; }
.wld-l { color: var(--error-600);   font-weight: 600; }
.wld-d { color: var(--neutral-500); font-weight: 600; }

.user-active-cell { color: var(--neutral-500); font-size: 0.85rem; }

.user-actions-cell {
  text-align: right;
  display: flex;
  gap: 0.35rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* ── Pending request cards ──────────────────────────────────────────────── */
.user-cards {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.user-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  background: var(--neutral-50);
}

.user-card--pending {
  border-color: var(--warning-200);
  background: var(--warning-50);
}

.user-card-name {
  font-weight: 600;
  color: var(--neutral-800);
  text-decoration: none;
}
.user-card-rating { font-size: 0.82rem; color: var(--neutral-500); margin-left: 0.5rem; }
.user-card-actions { display: flex; gap: 0.4rem; }

/* ── Profile page ───────────────────────────────────────────────────────── */
.profile-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg, 0.5rem);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.profile-avatar {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--primary-500);
  color: #fff;
  font-size: 1.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.profile-info { flex: 1; min-width: 0; }
.profile-name { font-size: 1.3rem; font-weight: 700; margin: 0 0 0.25rem; }
.profile-meta { font-size: 0.85rem; color: var(--neutral-500); margin: 0 0 0.5rem; }
.profile-bio  { font-size: 0.93rem; color: var(--neutral-700); margin: 0; }

.profile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: flex-end;
}

.profile-stats {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.stat-box {
  flex: 1;
  min-width: 4.5rem;
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.5rem;
  text-align: center;
}

.stat-box .stat-value { font-size: 1.4rem; font-weight: 700; color: var(--neutral-800); }
.stat-box .stat-label { font-size: 0.72rem; color: var(--neutral-500); text-transform: uppercase; letter-spacing: 0.04em; margin-top: 0.15rem; }
.stat-win  .stat-value { color: var(--success-600); }
.stat-loss .stat-value { color: var(--error-600); }
.stat-draw .stat-value { color: var(--neutral-500); }

.profile-section { margin-bottom: 2rem; }
.profile-section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--neutral-700);
  margin-bottom: 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--neutral-200);
}

.result-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
}
.result-win  { background: var(--success-100); color: var(--success-700); }
.result-loss { background: var(--error-100);   color: var(--error-700); }
.result-draw { background: var(--neutral-100); color: var(--neutral-600); }

/* ── Edit profile form ──────────────────────────────────────────────────── */
.profile-form {
  max-width: 540px;
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: 0.35rem; font-size: 0.9rem; }
.form-input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}
.form-textarea { resize: vertical; font-family: inherit; }
.form-hint { font-size: 0.8rem; color: var(--neutral-500); margin-top: 0.25rem; }
.form-errors { background: var(--error-50); border: 1px solid var(--error-200); padding: 0.75rem; border-radius: var(--radius-sm); margin-bottom: 1rem; color: var(--error-700); font-size: 0.88rem; }
.form-actions { display: flex; gap: 0.6rem; margin-top: 1.5rem; }

/* ── Conversations inbox ─────────────────────────────────────────────────── */
.conversation-list { display: flex; flex-direction: column; }

.conversation-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--neutral-100);
  text-decoration: none;
  color: inherit;
  transition: background 0.15s;
}
.conversation-row:hover { background: var(--neutral-50); }
.conversation-row--unread { background: var(--primary-50); }
.conversation-row--unread .conv-name { font-weight: 700; }

.conv-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--primary-400);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.conv-info { flex: 1; min-width: 0; }
.conv-name { font-weight: 500; font-size: 0.95rem; color: var(--neutral-800); }
.conv-preview { font-size: 0.83rem; color: var(--neutral-500); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.conv-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 0.3rem; }
.conv-time { font-size: 0.78rem; color: var(--neutral-400); }

/* ── Thread view ────────────────────────────────────────────────────────── */
.thread-page {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 10rem);
}

.thread-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.message-bubble {
  max-width: 70%;
  padding: 0.55rem 0.85rem;
  border-radius: 1rem;
  font-size: 0.92rem;
  line-height: 1.45;
}

.message-mine {
  align-self: flex-end;
  background: var(--primary-500);
  color: #fff;
  border-bottom-right-radius: 0.2rem;
}

.message-theirs {
  align-self: flex-start;
  background: var(--neutral-100);
  color: var(--neutral-800);
  border-bottom-left-radius: 0.2rem;
}

.message-body { margin-bottom: 0.2rem; }
.message-meta { font-size: 0.72rem; opacity: 0.7; display: flex; gap: 0.4rem; }
.message-mine .message-meta { justify-content: flex-end; }

.thread-compose {
  border-top: 1px solid var(--neutral-200);
  padding: 0.75rem;
  background: #fff;
}

.compose-form {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
}

.compose-input {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  resize: none;
  font-family: inherit;
  min-width: 0;
}

.compose-send { align-self: flex-end; }

/* ── Global Chat Panel ──────────────────────────────────────────────────── */
.global-chat-panel {
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg, 0.5rem);
  overflow: hidden;
  background: #fff;
  display: flex;
  flex-direction: column;
  max-height: 400px;
}

.global-chat-panel--floating {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 340px;
  z-index: var(--z-sticky, 1020);
  box-shadow: 0 18px 45px rgba(0,0,0,0.22);
}

.global-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.85rem;
  background: var(--neutral-800);
  color: #fff;
}

.global-chat-title { font-weight: 600; font-size: 0.9rem; }
.global-chat-toggle { background: none; border: none; color: #fff; cursor: pointer; font-size: 0.8rem; padding: 0; }

.global-chat-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

.global-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-height: 180px;
}

.gc-message { font-size: 0.85rem; color: var(--neutral-700); line-height: 1.4; word-break: break-word; }
.gc-sender { font-weight: 600; color: var(--primary-700); }

.global-chat-compose {
  display: flex;
  gap: 0.4rem;
  padding: 0.5rem;
  border-top: 1px solid var(--neutral-100);
}

.compose-input-inline {
  flex: 1;
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  min-width: 0;
}

.global-chat-signin { font-size: 0.83rem; color: var(--neutral-500); padding: 0.6rem; }

@media (max-width: 768px) {
  .global-chat-panel--floating {
    display: none;
  }
}

/* ── Empty states ───────────────────────────────────────────────────────── */
.empty-state { color: var(--neutral-400); font-size: 0.9rem; padding: 0.5rem 0; }

.empty-state-large {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--neutral-400);
}
.empty-state-large p { margin: 0.4rem 0; }

/* ── Back link ──────────────────────────────────────────────────────────── */
.back-link {
  font-size: 0.9rem;
  color: var(--primary-600);
  text-decoration: none;
  margin-right: 0.5rem;
}
.back-link:hover { text-decoration: underline; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .hide-mobile { display: none !important; }
  .profile-card { flex-direction: column; }
  .profile-actions { align-items: flex-start; flex-direction: row; flex-wrap: wrap; }
  .stat-box { min-width: 3.5rem; }
  .message-bubble { max-width: 90%; }
}