/* FieldBase AI chat sessions rev 1.6.8.2.49
   Additive only: restores desktop saved chat list and keeps mobile drawer layout clean. */
@media (min-width: 861px) {
  body.fieldbase-ai-sessions-page .ai-layout {
    display: grid !important;
    grid-template-columns: minmax(230px, 280px) minmax(0, 1fr) minmax(240px, 320px) !important;
    grid-template-areas: "sessions chat suggestions" !important;
    gap: 18px !important;
    align-items: start;
  }

  body.fieldbase-ai-sessions-page .fieldbase-ai-session-sidebar { grid-area: sessions; }
  body.fieldbase-ai-sessions-page .ai-chat-panel { grid-area: chat; min-width: 0; }
  body.fieldbase-ai-sessions-page .ai-suggestions { grid-area: suggestions; }
}

.fieldbase-ai-session-sidebar,
.fieldbase-ai-desktop-toolbar {
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(15, 23, 42, 0.88);
  border-radius: 22px;
  box-shadow: 0 18px 48px rgba(0,0,0,.18);
}

body.light-theme .fieldbase-ai-session-sidebar,
body.light-theme .fieldbase-ai-desktop-toolbar {
  background: rgba(255,255,255,.96);
  border-color: #dbe4ef;
}

.fieldbase-ai-session-sidebar {
  padding: 14px;
  align-self: start;
  max-height: 76vh;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
  position: sticky;
  top: 16px;
}

.fieldbase-ai-session-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.fieldbase-ai-session-head strong { font-size: 1.04rem; }

.fieldbase-ai-session-head button,
.fieldbase-ai-session-delete,
.fieldbase-ai-desktop-toolbar button {
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(148, 163, 184, 0.09);
  color: inherit;
  border-radius: 999px;
  padding: 8px 11px;
  font-weight: 900;
  cursor: pointer;
}

.fieldbase-ai-session-search {
  width: 100%;
  box-sizing: border-box;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(15, 23, 42, 0.7);
  color: inherit;
  padding: 10px 12px;
}

body.light-theme .fieldbase-ai-session-search {
  background: #fff;
  color: #0f172a;
  border-color: #cbd5e1;
}

.fieldbase-ai-session-list {
  display: grid;
  gap: 10px;
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
}

.fieldbase-ai-session-card {
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(148, 163, 184, 0.06);
  border-radius: 16px;
  padding: 8px;
  display: grid;
  gap: 7px;
}

.fieldbase-ai-session-card.active {
  border-color: rgba(56, 189, 248, 0.75);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.13);
}

.fieldbase-ai-session-open {
  all: unset;
  cursor: pointer;
  display: grid;
  gap: 4px;
}

.fieldbase-ai-session-open strong {
  font-size: 0.9rem;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.fieldbase-ai-session-open span,
.fieldbase-ai-session-note,
.fieldbase-ai-empty-sessions {
  color: #94a3b8;
  font-size: 0.76rem;
  line-height: 1.35;
}

body.light-theme .fieldbase-ai-session-open span,
body.light-theme .fieldbase-ai-session-note,
body.light-theme .fieldbase-ai-empty-sessions { color: #64748b; }

.fieldbase-ai-session-delete {
  justify-self: start;
  font-size: 0.74rem;
  color: #fecaca;
}

body.light-theme .fieldbase-ai-session-delete { color: #991b1b; }

.fieldbase-ai-desktop-toolbar {
  padding: 10px;
  margin-bottom: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .fieldbase-ai-session-sidebar,
  .fieldbase-ai-desktop-toolbar {
    display: none !important;
  }
}