/* ═══════════════════════════════════════════════════════════════
   folders.css  —  Draven AI Folders (añadir al final de sidebar.css)
   ═══════════════════════════════════════════════════════════════ */

/* ── Botón "+ Nueva carpeta" en sidebar ──────────────────────── */
.sidebar-new-folder-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 7px 10px;
  background: transparent;
  border: 1px dashed var(--border-2, #272730);
  border-radius: var(--r, 8px);
  color: var(--text-3, #50505c);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.14s;
  margin-bottom: 6px;
}

.sidebar-new-folder-btn:hover {
  border-color: var(--accent, #6474f8);
  color: var(--accent, #6474f8);
  background: var(--accent-dim, rgba(100,116,248,0.06));
}

/* ── Row de sección de carpeta ───────────────────────────────── */
.folder-section {
  margin-bottom: 2px;
}

.folder-section-header {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 8px 5px 6px;
  border-radius: var(--r, 8px);
  cursor: pointer;
  user-select: none;
  transition: background 0.12s;
  position: relative;
}

.folder-section-header:hover {
  background: var(--surface-3, #161619);
}

.folder-chevron {
  width: 14px;
  height: 14px;
  color: var(--text-3, #50505c);
  transition: transform 0.2s;
  flex-shrink: 0;
}

.folder-section.folder-collapsed .folder-chevron {
  transform: rotate(-90deg);
}

.folder-emoji {
  font-size: 14px;
  line-height: 1;
  flex-shrink: 0;
}

.folder-name {
  flex: 1;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2, #8a8a96);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.01em;
}

.folder-count {
  font-size: 11px;
  color: var(--text-4, #35353f);
  background: var(--surface-3, #161619);
  border-radius: 10px;
  padding: 1px 6px;
  flex-shrink: 0;
}

.folder-menu-btn {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  border: none;
  background: transparent;
  color: var(--text-3, #50505c);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.1s, background 0.12s, color 0.12s;
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

.folder-section-header:hover .folder-menu-btn {
  opacity: 1;
}

.folder-menu-btn:hover {
  background: var(--surface-4, #1c1c21);
  color: var(--text, #eeeef0);
}

/* ── Chats dentro de una carpeta ─────────────────────────────── */
.folder-chats {
  padding-left: 6px;
  overflow: hidden;
}

/* Línea vertical decorativa */
.folder-chats::before {
  content: '';
  display: block;
  position: absolute;
  /* la línea se renderiza via border-left en .folder-chats wrapper */
}

.folder-section .chat-item {
  padding-left: 20px;
  position: relative;
}

.folder-section .chat-item::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 50%;
  width: 8px;
  height: 1px;
  background: var(--border-2, #272730);
}

.folder-chats-inner {
  border-left: 1px solid var(--border, #1e1e24);
  margin-left: 8px;
  padding-left: 2px;
}

/* Animación colapso */
.folder-chats-inner {
  transition: max-height 0.22s cubic-bezier(0.4,0,0.2,1),
              opacity 0.18s;
  overflow: hidden;
}

.folder-section.folder-collapsed .folder-chats-inner {
  max-height: 0 !important;
  opacity: 0;
  pointer-events: none;
}

/* ── "Sin carpeta" label ─────────────────────────────────────── */
.sidebar-uncategorized-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-3, #50505c);
  padding: 10px 8px 4px;
}

/* ── Modal mover a carpeta ───────────────────────────────────── */
.folder-move-modal {
  max-width: 340px;
  width: 100%;
}

.folder-pick-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 8px;
  max-height: 260px;
  overflow-y: auto;
}

.folder-pick-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.12s;
  border: 1px solid transparent;
}

.folder-pick-item:hover {
  background: var(--surface-3, #161619);
}

.folder-pick-item--active {
  background: var(--accent-dim, rgba(100,116,248,0.1));
  border-color: var(--accent-dim-2, rgba(100,116,248,0.18));
}

.folder-pick-emoji {
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
}

.folder-pick-name {
  flex: 1;
  font-size: 13px;
  color: var(--text, #eeeef0);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.folder-pick-check {
  color: var(--accent, #6474f8);
  flex-shrink: 0;
}

.folder-move-empty {
  text-align: center;
  color: var(--text-3, #50505c);
  font-size: 13px;
  padding: 20px 0;
  line-height: 1.6;
}

.folder-move-remove {
  margin-top: 4px;
  padding-top: 8px;
  border-top: 1px solid var(--border, #1e1e24);
  text-align: center;
}

/* ── Modal nueva carpeta ─────────────────────────────────────── */
.folder-new-modal {
  max-width: 320px;
  width: 100%;
}

.folder-emoji-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 12px;
}

.folder-emoji-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border, #1e1e24);
  background: var(--surface-3, #161619);
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.12s;
}

.folder-emoji-btn:hover {
  background: var(--surface-4, #1c1c21);
  border-color: var(--border-2, #272730);
}

.folder-emoji-btn--active {
  background: var(--accent-dim, rgba(100,116,248,0.15));
  border-color: var(--accent, #6474f8);
}

/* ── Context menu carpeta ────────────────────────────────────── */
.folder-menu-dropdown {
  min-width: 160px;
}

/* ── Item del menú de contexto: "Mover a carpeta" ────────────── */
.chat-menu-item.move-folder {
  color: var(--accent, #6474f8);
}

/* ── Móvil: ajustes ──────────────────────────────────────────── */
@media (max-width: 920px) {
  .folder-pick-list {
    max-height: 200px;
  }
}

/* ── Color picker (replaces emoji picker) ───────────────────────── */
.folder-color-picker {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.folder-color-label {
    font-size: 12px;
    color: var(--text-2, #888);
    flex-shrink: 0;
}
.folder-color-swatches {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.folder-color-swatch {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    padding: 0;
    transition: transform .15s, border-color .15s;
}
.folder-color-swatch:hover {
    transform: scale(1.15);
}
.folder-color-swatch--active {
    border-color: var(--text, #fff);
    transform: scale(1.15);
}

/* ── Folder icon in header (replaces emoji span) ────────────────── */
.folder-icon {
    opacity: .95;
}

/* ── Three-dot menu button SVG ──────────────────────────────────── */
.folder-menu-btn {
    background: none;
    border: none;
    padding: 2px 4px;
    cursor: pointer;
    color: var(--text-2, #888);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    opacity: 0;
    transition: opacity .15s, background .15s;
}
.folder-section-header:hover .folder-menu-btn {
    opacity: 1;
}
.folder-menu-btn:hover {
    background: var(--hover, rgba(255,255,255,.08));
    color: var(--text, #fff);
}

/* ── Icon picker in folder modal ────────────────────────────────── */
.folder-icon-preview-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}
.folder-icon-preview {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--surface-2, rgba(255,255,255,.07));
    border: 1.5px solid var(--border, rgba(255,255,255,.12));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: border-color .15s;
}
.folder-icon-preview svg {
    width: 26px;
    height: 26px;
}
.folder-icon-picker {
    margin-top: 10px;
}
.folder-icon-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
    margin-top: 6px;
    max-height: 210px;
    overflow-y: auto;
    padding-right: 2px;
}
.folder-icon-grid::-webkit-scrollbar { width: 4px; }
.folder-icon-grid::-webkit-scrollbar-thumb { background: var(--border, rgba(255,255,255,.15)); border-radius: 4px; }
.folder-icon-btn {
    background: var(--surface-2, rgba(255,255,255,.06));
    border: 1.5px solid transparent;
    border-radius: 9px;
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background .12s, border-color .12s;
    color: var(--text-2, #aaa);
    padding: 0;
}
.folder-icon-btn svg {
    width: 17px;
    height: 17px;
    stroke: currentColor;
}
.folder-icon-btn:hover {
    background: var(--hover, rgba(255,255,255,.1));
    color: var(--text, #fff);
}
.folder-icon-btn--active {
    border-color: var(--accent, #e05c7a);
    background: var(--accent-soft, rgba(224,92,122,.15));
    color: var(--accent, #e05c7a);
}