/* ===== DATATABLE ENHANCEMENTS ===== */

/* Toolbar */
.dt-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}
.dt-toolbar-left { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 200px; }
.dt-toolbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* DT Search */
.dt-search-wrap { position: relative; flex: 1; max-width: 280px; }
.dt-search-wrap .dt-search-icon {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  font-size: 13px; pointer-events: none; color: var(--text3);
}
.dt-search-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.82rem;
  padding: 8px 12px 8px 34px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.dt-search-input::placeholder { color: var(--text3); }
.dt-search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

/* DT Buttons */
.dt-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 13px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  outline: none;
  transition: all var(--transition);
  white-space: nowrap;
}
.dt-btn-ghost {
  background: var(--bg3);
  color: var(--text2);
  border: 1px solid var(--border);
}
.dt-btn-ghost:hover {
  background: var(--border);
  color: var(--text);
  border-color: var(--border2);
}
.dt-btn svg { flex-shrink: 0; }

/* Column Toggle */
.dt-col-toggle-wrap { position: relative; }
.dt-col-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  min-width: 180px;
  max-width: 240px;
  z-index: 300;
  box-shadow: var(--shadow);
  padding: 10px 0 6px;
  animation: fadeIn 0.12s ease;
}
.dt-col-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  font-size: 0.82rem;
  color: var(--text2);
  cursor: pointer;
  transition: background var(--transition);
  user-select: none;
}
.dt-col-item:hover { background: var(--bg3); }
.dt-col-item input[type=checkbox] {
  width: 14px; height: 14px;
  accent-color: var(--accent);
  cursor: pointer; flex-shrink: 0;
}
.dt-col-actions {
  border-top: 1px solid var(--border);
  display: flex;
  gap: 6px;
  padding: 8px 14px 4px;
  margin-top: 4px;
}
.dt-col-action-btn {
  flex: 1;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text3);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 8px;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}
.dt-col-action-btn:hover { border-color: var(--accent); color: var(--accent2); }

/* Sortable headers */
thead th.dt-sortable {
  cursor: pointer;
  user-select: none;
  position: relative;
  white-space: nowrap;
}
thead th.dt-sortable:hover { color: var(--text2); background: rgba(255,255,255,0.04); }

.dt-sort-icon {
  display: inline-flex;
  flex-direction: column;
  vertical-align: middle;
  margin-left: 5px;
  opacity: 0.3;
  transition: opacity var(--transition);
  line-height: 0;
}
th.dt-sortable:hover .dt-sort-icon { opacity: 0.6; }
th.dt-sort-asc .dt-sort-icon,
th.dt-sort-desc .dt-sort-icon { opacity: 1; }

/* Asc: show only up arrow */
th.dt-sort-asc .dt-sort-icon svg:first-child { opacity: 1; stroke: var(--accent2); }
th.dt-sort-asc .dt-sort-icon svg:last-child { opacity: 0.2; }
/* Desc: show only down arrow */
th.dt-sort-desc .dt-sort-icon svg:first-child { opacity: 0.2; }
th.dt-sort-desc .dt-sort-icon svg:last-child { opacity: 1; stroke: var(--accent2); }

/* Active sorted column highlight */
th.dt-sort-asc, th.dt-sort-desc {
  color: var(--accent2);
  background: rgba(61,142,248,0.06);
}

/* Search hidden rows */
tr.dt-hidden-search { display: none !important; }

/* Responsive DT toolbar */
@media (max-width: 600px) {
  .dt-toolbar { flex-direction: column; align-items: flex-start; }
  .dt-search-wrap { max-width: 100%; }
  .dt-toolbar-right { width: 100%; }
  .dt-btn { font-size: 0.75rem; padding: 6px 10px; }
}