/* ═══════════════════════════════════════════════════════
   browse.css — Browse tab, tables, search, modals, edit/delete
   ═══════════════════════════════════════════════════════ */

/* ── Browse Tab ── */
#tab-browse { height: calc(100vh - 49px); }

#sidebar {
  width: 240px; min-width: 240px;
  border-right: 1px solid var(--border);
  padding: 16px; overflow-y: auto; height: 100%;
}
#sidebar h3 {
  font-size: 11px; text-transform: uppercase;
  letter-spacing: 1px; color: var(--text-muted); margin-bottom: 12px;
}
.route-group { margin-bottom: 12px; }
.route-group-title {
  font-size: 12px; font-weight: 600; color: var(--text-dim); padding: 4px 8px; cursor: default;
}
.route-item {
  display: block; width: 100%; text-align: left;
  padding: 5px 8px 5px 20px; background: none; border: none;
  color: var(--text-dim); font-size: 13px; font-family: var(--mono);
  cursor: pointer; border-radius: 4px; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
}
.route-item:hover { background: var(--bg-hover); color: var(--text); }
.route-item.active { background: var(--accent-dim); color: #fff; }
.route-children { margin-left: 12px; border-left: 1px solid var(--border); padding-left: 4px; }
.route-item.child { font-size: 11px; padding: 3px 8px 3px 12px; color: var(--text-muted); }
.route-item.child:hover { color: var(--text-dim); }
.route-item.child.active { color: #fff; }
.route-group-title--project {
  color: var(--text-muted); user-select: none;
  border-top: 1px solid var(--border); margin-top: 4px; padding-top: 8px;
}
.route-group-title--project:hover { color: var(--text-dim); }
.route-group--project { margin-bottom: 6px; }
.route-group-title--sub { font-size: 11px; font-weight: 500; color: var(--text-muted); padding: 3px 8px 2px 16px; }
.route-item--project { font-size: 12px; padding: 4px 8px 4px 28px; color: var(--text-muted); }
.route-item--project:hover { background: var(--bg-hover); color: var(--text-dim); }
.route-item--project.active { background: var(--accent-dim); color: #fff; }

#browse-main { flex: 1; overflow: auto; height: 100%; display: flex; flex-direction: column; }

.toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; border-bottom: 1px solid var(--border); min-height: 48px;
}
.toolbar h2 { font-size: 14px; font-weight: 600; font-family: var(--mono); color: var(--text); }

.pagination {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 0; font-size: 13px; color: var(--text-dim);
  border-top: 1px solid var(--border); margin-top: 12px;
}
.pagination-info { font-weight: 500; color: var(--text); margin-right: 8px; }
.pagination-label { margin-left: auto; margin-right: 4px; font-size: 12px; }
.pagination-select {
  padding: 4px 8px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 4px; color: var(--text); font-size: 12px; cursor: pointer;
}
.pagination-select:hover { border-color: var(--accent); }
.pagination-dots { padding: 0 4px; color: var(--text-dim); user-select: none; }
.pagination button {
  min-width: 32px; padding: 6px 12px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 4px;
  color: var(--text); font-size: 12px; cursor: pointer; transition: all 0.15s;
}
.pagination button:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--accent); color: var(--accent); }
.pagination button:disabled { opacity: 0.4; cursor: not-allowed; }
.pagination button.active { background: var(--accent); border-color: var(--accent); color: white; font-weight: 500; }
#browse-table-wrap { flex: 1; overflow: auto; }

/* ── Tables ── */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  position: sticky; top: 0; background: var(--bg-card);
  text-align: left; padding: 8px 12px; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted);
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
tbody td { padding: 8px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
tbody tr { cursor: pointer; }
tbody tr:hover { background: var(--bg-hover); }
td.key-cell { font-family: var(--mono); font-size: 12px; color: var(--accent); white-space: nowrap; max-width: 220px; overflow: hidden; text-overflow: ellipsis; }
td.type-cell { white-space: nowrap; }
.type-badge { display: inline-block; padding: 1px 6px; border-radius: 3px; font-size: 11px; font-weight: 500; background: var(--bg-hover); border: 1px solid var(--border); }
td.route-cell { font-family: var(--mono); font-size: 11px; color: var(--purple); white-space: nowrap; max-width: 200px; overflow: hidden; text-overflow: ellipsis; }
td.content-cell { color: var(--text-dim); max-width: 400px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
td.date-cell { white-space: nowrap; color: var(--text-muted); font-size: 12px; }
td.score-cell { font-family: var(--mono); font-size: 12px; color: var(--green); white-space: nowrap; }

/* ── Search Tab ── */
#tab-search { flex-direction: column; height: calc(100vh - 49px); }
.search-bar { display: flex; gap: 8px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.search-bar input { flex: 1; padding: 8px 14px; background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-size: 14px; }
.search-bar input:focus { outline: none; border-color: var(--accent); }
.search-bar select { padding: 8px 12px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-size: 13px; }
.search-bar button { padding: 8px 20px; background: var(--accent-dim); border: none; border-radius: var(--radius); color: #fff; font-size: 13px; font-weight: 600; cursor: pointer; }
.search-bar button:hover { background: var(--accent); }
#search-results { flex: 1; overflow: auto; }

/* ── Entity Modal ── */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.7); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.modal-content { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; width: 90vw; max-width: 800px; max-height: 85vh; display: flex; flex-direction: column; }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-header h2 { font-size: 16px; font-family: var(--mono); color: var(--accent); }
#btn-close-modal, .modal-close { background: none; border: none; color: var(--text-dim); font-size: 24px; cursor: pointer; line-height: 1; }
#btn-close-modal:hover, .modal-close:hover { color: var(--text); }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; min-height: 0; }
.modal-body h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin: 20px 0 8px; }
.modal-body h3:first-child { margin-top: 0; }
.meta-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
.meta-item { padding: 8px 12px; background: var(--bg); border-radius: 4px; border: 1px solid var(--border); }
.meta-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); margin-bottom: 2px; }
.meta-value { font-size: 13px; font-family: var(--mono); word-break: break-all; }
pre { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; font-family: var(--mono); font-size: 12px; line-height: 1.6; overflow-x: auto; white-space: pre-wrap; word-break: break-word; max-height: 400px; }
.history-item { display: flex; align-items: center; gap: 12px; padding: 8px 12px; border: 1px solid var(--border); border-radius: 4px; margin-bottom: 4px; font-size: 12px; cursor: pointer; }
.history-item:hover { background: var(--bg-hover); }
.history-date { color: var(--text-dim); font-family: var(--mono); }
.history-size { color: var(--text-muted); }
.history-deleted { color: var(--red); font-weight: 600; }

/* ── Edit/Delete ── */
.modal-actions { display: flex; align-items: center; gap: 8px; }
.btn-icon { background: none; border: 1px solid var(--border); color: var(--text); font-size: 16px; width: 32px; height: 32px; border-radius: 4px; cursor: pointer; transition: all 0.15s; }
.btn-icon:hover { background: var(--bg-hover); border-color: var(--accent); }
.btn-danger:hover { background: var(--red); border-color: var(--red); color: var(--bg); }
#edit-mode { margin-top: 16px; padding: 16px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); }
#edit-textarea { width: 100%; min-height: 300px; background: var(--bg-input); border: 1px solid var(--border); border-radius: 4px; padding: 12px; font-family: var(--mono); font-size: 12px; color: var(--text); line-height: 1.5; resize: vertical; }
#edit-textarea:focus { outline: none; border-color: var(--accent); }
.edit-actions, .delete-actions { display: flex; gap: 8px; margin-top: 12px; }
.modal-small .modal-content { max-width: 400px; }
#delete-confirm-text { margin-bottom: 16px; color: var(--text-dim); }

/* ── Change Credentials ── */
.modal-medium .modal-content { max-width: 500px; }
#change-creds-form label { display: block; font-size: 12px; font-weight: 500; color: var(--text-dim); margin: 16px 0 4px; }
#change-creds-form label:first-of-type { margin-top: 0; }
#change-creds-form input { width: 100%; padding: 10px 12px; background: var(--bg-input); border: 1px solid var(--border); border-radius: 4px; font-size: 14px; color: var(--text); font-family: var(--sans); }
#change-creds-form input:focus { outline: none; border-color: var(--accent); }

/* ── Browse Quick Nav ── */
#browse-quick-nav { padding: 8px 16px 6px; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 6px; }
.qnav-group { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }
.qnav-label { font-size: 11px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-right: 4px; flex-shrink: 0; min-width: 54px; }
.qnav-btn { font-size: 12px; padding: 3px 8px; background: var(--bg2); border: 1px solid var(--border); border-radius: 3px; color: var(--text-dim); cursor: pointer; transition: background 0.1s, border-color 0.1s, color 0.1s; font-family: var(--mono); white-space: nowrap; }
.qnav-btn:hover { background: var(--bg-hover); border-color: var(--accent); color: var(--text); }
.qnav-btn.active { background: var(--accent-dim); border-color: var(--accent); color: #fff; }
.qnav-btn--project { color: var(--text-muted); border-style: dashed; }
.qnav-btn--project:hover { color: var(--text); border-style: solid; }
.qnav-btn--project.active { color: #fff; border-style: solid; }
#browse-filter-bar { display: flex; align-items: center; gap: 12px; padding: 8px 16px; border-bottom: 1px solid var(--border); background: var(--bg); }
#browse-key-filter { flex: 1; max-width: 380px; padding: 5px 10px; font-size: 13px; background: var(--bg2); border: 1px solid var(--border); border-radius: 4px; color: var(--text); font-family: var(--mono); }
#browse-key-filter:focus { outline: none; border-color: var(--accent); }
.browse-toggle-label { display: flex; align-items: center; gap: 5px; font-size: 12px; color: var(--text-muted); cursor: pointer; user-select: none; white-space: nowrap; }
.browse-toggle-label input[type=checkbox] { accent-color: var(--accent); cursor: pointer; }
tr.row-deleted td { opacity: 0.45; text-decoration: line-through; font-style: italic; }

/* ── Sidebar responsive ── */
.sidebar-toggle-btn { display: none; }
.sidebar-backdrop { display: none; position: fixed; inset: 0; z-index: 199; background: rgba(0,0,0,0.45); }
.sidebar-backdrop.active { display: block; }
.sidebar-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.sidebar-close-btn { display: none; background: none; border: none; color: var(--text-dim); font-size: 18px; cursor: pointer; padding: 2px 6px; border-radius: 4px; line-height: 1; }
.sidebar-close-btn:hover { color: var(--text); background: var(--bg-hover); }

/* ── Responsive browse ── */
@media (max-width: 900px) {
  header { flex-wrap: wrap; gap: 8px; padding: 8px 12px; }
  header nav { order: 3; width: 100%; justify-content: flex-start; }
  .projects-layout { flex-direction: column; gap: 16px; }
  .projects-list, .project-detail { min-width: 0; }
  #sidebar { width: 180px; min-width: 180px; }
}

@media (max-width: 600px) {
  header { padding: 6px 10px; gap: 6px; }
  .header-left h1 { font-size: 14px; }
  header nav { gap: 1px; }
  .tab { padding: 4px 8px; font-size: 11px; }
  #tab-browse { flex-direction: row; position: relative; overflow: hidden; }
  #sidebar { position: fixed; left: 0; top: 0; height: 100vh; width: 280px; min-width: 280px; z-index: 200; background: var(--bg-card); border-right: 1px solid var(--border); padding: 16px; overflow-y: auto; transform: translateX(-100%); transition: transform 0.25s ease; }
  #sidebar.sidebar-open { transform: translateX(0); }
  .sidebar-close-btn { display: flex; }
  .sidebar-toggle-btn { display: flex; align-items: center; gap: 6px; padding: 6px 10px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 4px; color: var(--text-dim); font-size: 13px; cursor: pointer; white-space: nowrap; flex-shrink: 0; }
  .sidebar-toggle-btn:hover { border-color: var(--accent); color: var(--text); }
  .toolbar { flex-direction: column; align-items: flex-start; gap: 8px; padding: 10px 12px; }
  .toolbar h2 { font-size: 13px; word-break: break-all; }
  .pagination { flex-wrap: wrap; gap: 4px; padding: 10px 0; font-size: 12px; }
  .pagination-info { margin-right: 4px; }
  .pagination-label { margin-left: 0; }
  .pagination button { min-width: 28px; padding: 4px 8px; font-size: 12px; }
  #browse-table { border-collapse: collapse; }
  #browse-table thead { display: none; }
  #browse-table tbody tr { display: block; background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px; margin-bottom: 10px; padding: 10px 12px; }
  #browse-table tbody td { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; padding: 4px 0; font-size: 12px; border: none; min-height: 0; }
  #browse-table tbody td::before { content: attr(data-label); font-weight: 600; color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; flex-shrink: 0; width: 70px; padding-top: 1px; }
  td.content-cell { max-width: none; word-break: break-word; flex-direction: column; }
  td.content-cell::before { width: auto; }
  .project-detail-tabs { overflow-x: auto; white-space: nowrap; padding: 0 12px; }
  .project-detail-content { padding: 12px; }
  .project-card { padding: 10px 12px; }
  .project-memory-item { padding: 8px 10px; }
  .th-subtab-bar { flex-wrap: wrap; }
  .modal { padding-bottom: calc(56px + env(safe-area-inset-bottom, 0px)); align-items: flex-end; }
  .modal-content { width: 100vw; max-width: 100vw; max-height: calc(100vh - 56px); border-radius: 12px 12px 0 0; margin: 0; }
  table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .search-bar { padding: 10px; }
  .search-bar input { font-size: 14px; }
}