/* ── Project context menu ─────────────────────────────────────────────────── */

.proj-ctx-menu {
  position: fixed;
  z-index: 600;
  min-width: 160px;
  background: oklch(var(--b2));
  border: 1px solid oklch(var(--b3));
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-tooltip);
  padding: 4px 0;
  display: flex;
  flex-direction: column;
}

.proj-ctx-menu.hidden { display: none; }

.proj-ctx-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 0.85rem;
  color: oklch(var(--bc));
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.1s;
}

.proj-ctx-item:hover { background: oklch(var(--b3)); }
.proj-ctx-delete { color: oklch(var(--er)); }
.proj-ctx-delete:hover { background: oklch(var(--er) / 12%); }

.proj-ctx-sep {
  border: none;
  border-top: 1px solid oklch(var(--b3));
  margin: 4px 0;
}

/* ── Project page link (slides down under the active project) ──────────────── */

.project-page-link {
  list-style: none;
  overflow: hidden;
  animation: project-page-link-in 0.18s ease;
}

@keyframes project-page-link-in {
  from { max-height: 0; opacity: 0; }
  to   { max-height: 2.5rem; opacity: 1; }
}

.project-page-link-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  width: 100%;
  padding: 0.3rem 0.5rem 0.3rem 1.7rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.78rem;
  color: oklch(var(--bc) / 70%);
  text-align: left;
  border-radius: 4px;
}

.project-page-link-btn:hover { color: oklch(var(--bc)); background: oklch(var(--b3)); }
.project-page-link-btn svg   { flex-shrink: 0; }

/* ── Project ellipsis button ──────────────────────────────────────────────── */

.project-ellipsis {
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 3px;
  border-radius: 4px;
  color: oklch(var(--bc));
  opacity: 0;
  line-height: 1;
  transition: opacity 0.15s, background 0.1s;
}

@media (pointer: fine) {
  .project-item:hover .project-ellipsis,
  .project-ellipsis:focus { opacity: 0.55; }
  .project-ellipsis:hover  { opacity: 1; background: oklch(var(--b3)); }
}

/* ── Drag and drop ────────────────────────────────────────────────────────── */

.session-item.dragging {
  opacity: 0.4;
  pointer-events: none;
}

.project-item.drag-over {
  background: oklch(var(--p) / 12%);
  outline: 2px dashed oklch(var(--p) / 60%);
  outline-offset: -2px;
  border-radius: var(--radius-sm);
}

.project-item.dragging {
  opacity: 0.4;
}

/* ── Color swatches ───────────────────────────────────────────────────────── */

.project-color-swatches {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

.proj-color-swatch {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.1s;
  padding: 0;
  flex-shrink: 0;
}

.proj-color-swatch:hover  { transform: scale(1.15); }
.proj-color-swatch.active { border-color: oklch(var(--bc)); }

.proj-color-custom-chip {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.1s;
}

.proj-color-custom-chip:hover { transform: scale(1.15); }

.proj-color-custom-chip input[type="color"] {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

/* ── Icon quick-grid ──────────────────────────────────────────────────────── */

.project-icon-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
}

.proj-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1;
  background: none;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: oklch(var(--bc) / 70%);
  transition: background 0.1s, border-color 0.15s, color 0.1s;
  padding: 4px;
}

.proj-icon-btn:hover { background: oklch(var(--b3)); color: oklch(var(--bc)); }

.proj-icon-btn.active {
  border-color: oklch(var(--p));
  background: oklch(var(--p) / 12%);
  color: oklch(var(--p));
}

.project-icon-more-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.78rem;
  color: oklch(var(--bc) / 55%);
  padding: 0;
  text-align: left;
  transition: color 0.1s;
}

.project-icon-more-btn:hover { color: oklch(var(--bc)); }

/* ── Full icon picker modal ───────────────────────────────────────────────── */

.icon-picker-overlay {
  border: none;
  background: transparent;
  padding: 0;
  position: fixed;
  inset: 0;
  margin: auto;
  width: fit-content;
  height: fit-content;
}

.icon-picker-overlay::backdrop { background: var(--overlay-modal-bg); }

.icon-picker-box {
  background: oklch(var(--b2));
  border: 1px solid oklch(var(--b3));
  border-radius: var(--radius);
  padding: 1rem;
  width: min(400px, 94vw);
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.icon-picker-header {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-shrink: 0;
}

.icon-picker-header .rename-modal-input { flex: 1; }

.icon-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(36px, 1fr));
  gap: 4px;
  overflow-y: auto;
  flex: 1;
}

/* ── Drag-and-drop overlay ────────────────────────────────────────────────── */

#chat-screen.drag-over::after {
  content: 'Drop to attach';
  position: fixed;
  inset: 0;
  background: oklch(var(--p) / 12%);
  border: 2px dashed oklch(var(--p) / 60%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: oklch(var(--p));
  pointer-events: none;
  z-index: 500;
}