/* ================================================
   dataExplorer.css  — Additive styles only
   Requires: index.css (reset + body) + app.css (tokens + components)
================================================ */

/* ── Layout Tokens ─────────────────────────────── */
:root {
  --header-height: 56px;
  --toolbar-height: 44px;
  --sticky-top-offset: calc(var(--header-height) + var(--toolbar-height));
}

/* ── Toolbar ───────────────────────────────────── */
.qd-toolbar {
  position: sticky;
  top: var(--header-height);
  z-index: 900;
  height: var(--toolbar-height);
  background: #fff;
  border-bottom: 1px solid var(--qd-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  gap: 12px;
}

.qd-toolbar-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.qd-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Main Container ────────────────────────────── */
main.container-fluid {
  padding: 16px 20px;
}

/* ── Extra-small utility ───────────────────────── */
.extra-small {
  font-size: 12px !important;
}

/* ── Sidebar Card ──────────────────────────────── */
aside .card {
  background: #fff !important;
  border: 1px solid var(--qd-border) !important;
  box-shadow: none !important;
}

aside .card:hover {
  border-color: var(--qd-primary) !important;
}

aside .card .card-body {
  padding: 16px !important;
}

/* Sidebar section labels */
.sidebar-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--qd-muted);
  text-transform: uppercase;
  letter-spacing: 0.9px;
  margin-bottom: 8px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--qd-border);
}

/* Dataset info badges */
.info-badge {
  background: var(--qd-bg);
  border: 1px solid var(--qd-border);
  padding: 7px 8px;
  transition: background 0.15s;
}

.info-badge:hover {
  background: #fff;
  border-color: var(--qd-primary);
}

.info-badge small,
.info-badge .extra-small {
  font-size: 12px !important;
  color: var(--qd-muted);
}

.info-badge .fw-bold {
  font-size: 14px;
  color: var(--qd-text);
}

/* Schema summary box */
#schemaSummary {
  font-size: 12px;
  background: var(--qd-bg) !important;
  border: 1px solid var(--qd-border) !important;
  color: var(--qd-muted);
  padding: 8px 10px !important;
  text-align: center;
}

/* ── Uploader ──────────────────────────────────── */
.uploader {
  border: 2px dashed var(--qd-border) !important;
  background: var(--qd-primary-soft);
  padding: 24px 14px;
  position: relative;
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.uploader:hover {
  border-color: var(--qd-primary) !important;
  background: rgba(0, 113, 185, 0.06);
}

.uploader .fw-semibold.small {
  font-size: 12px;
  color: var(--qd-text);
  margin-top: 4px;
}

/* ── Columns Checkboxes ────────────────────────── */
#columnsContainer {
  background: var(--qd-bg) !important;
  border: 1px solid var(--qd-border) !important;
  padding: 8px !important;
  max-height: 200px;
  overflow-y: auto;
}

#columnsContainer .form-check {
  padding: 5px 8px 5px 26px;
  margin-bottom: 1px;
  font-size: 12px;
  transition: background 0.15s;
}

#columnsContainer .form-check:hover {
  background: var(--qd-primary-soft);
}

#columnsContainer .form-check-label {
  font-size: 12px;
  color: var(--qd-text);
  cursor: pointer;
}

#columnsContainer .form-check-input:checked {
  background-color: var(--qd-primary);
  border-color: var(--qd-primary);
}

#selectAllCols {
  font-size: 12px !important;
  color: var(--qd-primary) !important;
  font-weight: 600 !important;
  text-decoration: none !important;
}

/* ── Main Cards ────────────────────────────────── */
section .card {
  background: #fff !important;
  border: 1px solid var(--qd-border) !important;
  box-shadow: none !important;
  transition: border-color 0.18s;
}

section .card:hover {
  border-color: var(--qd-primary) !important;
}

section .card-header {
  background: #fafbfc !important;
  border-bottom: 1px solid var(--qd-border) !important;
  padding: 9px 14px !important;
}

section .card-header .fw-bold.small {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--qd-text);
}

section .card-footer {
  background: #fff !important;
  border-top: 1px solid var(--qd-border) !important;
  padding: 8px 14px !important;
}

/* ── Form Controls ─────────────────────────────── */
.form-control,
.form-select {
  font-size: 12px !important;
  border: 1px solid var(--qd-border) !important;
  background: #fff !important;
  color: var(--qd-text) !important;
  box-shadow: none !important;
  padding: 5px 8px !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--qd-primary) !important;
  box-shadow: none !important;
}

.form-label,
.extra-small.fw-bold.text-muted {
  font-size: 12px !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--qd-muted) !important;
  margin-bottom: 3px !important;
}

/* Search input group */
.input-group-text {
  background: var(--qd-bg) !important;
  border: 1px solid var(--qd-border) !important;
  color: var(--qd-muted);
  font-size: 12px;
}

/* ── Filter Panel ──────────────────────────────── */
#filtersPanel {
  background: var(--qd-bg) !important;
  border: 1px solid var(--qd-border) !important;
  padding: 12px !important;
}

#filtersPanel h6.fw-bold.small {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--qd-text);
}

/* ── Buttons ───────────────────────────────────── */
.btn {
  font-size: 12px !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 5px 14px !important;
}

.btn-primary {
  background: var(--qd-primary) !important;
  border: none !important;
  color: #fff !important;
}

.btn-primary:hover {
  background: var(--qd-primary-dark) !important;
}

.btn-success {
  background: var(--qd-success) !important;
  border: none !important;
  color: #fff !important;
}

.btn-success:hover {
  background: #196b4a !important;
}

.btn-outline-primary {
  border: 1px solid var(--qd-primary) !important;
  color: var(--qd-primary) !important;
  background: transparent !important;
}

.btn-outline-primary:hover {
  background: var(--qd-primary) !important;
  color: #fff !important;
}

.btn-outline-danger {
  border: 1px solid var(--qd-danger) !important;
  color: var(--qd-danger) !important;
  background: transparent !important;
}

.btn-outline-danger:hover {
  background: var(--qd-danger) !important;
  color: #fff !important;
}

.btn-outline-secondary {
  border: 1px solid var(--qd-border) !important;
  color: var(--qd-muted) !important;
  background: #fff !important;
}

.btn-outline-secondary:hover {
  background: var(--qd-bg) !important;
  color: var(--qd-text) !important;
}

.btn-outline-success {
  border: 1px solid var(--qd-success) !important;
  color: var(--qd-success) !important;
  background: transparent !important;
}

.btn-outline-success:hover {
  background: var(--qd-success) !important;
  color: #fff !important;
}

.btn-link.text-danger {
  font-size: 12px !important;
  font-weight: 600 !important;
  color: var(--qd-danger) !important;
  text-decoration: none !important;
  padding: 0 !important;
}

/* ── Dropdown ──────────────────────────────────── */
.dropdown-menu {
  border: 1px solid var(--qd-border) !important;
  box-shadow: 2px 4px 0 rgba(0, 0, 0, 0.04) !important;
  padding: 4px 0;
}

.dropdown-item {
  font-size: 12px;
  padding: 6px 14px;
  color: var(--qd-text);
  font-weight: 500;
}

.dropdown-item:hover {
  background: var(--qd-primary-soft);
  color: var(--qd-primary);
}

/* ── Records / runtime strip ───────────────────── */
.card-body .d-flex.border-bottom {
  background: #fafbfc;
  border-bottom: 1px solid var(--qd-border) !important;
  padding: 6px 14px !important;
}

#showingCount {
  font-size: 12px;
  font-weight: 700;
  color: var(--qd-text);
}

#runtime {
  font-size: 12px;
  color: var(--qd-muted);
}

/* Runtime badge */
.badge.bg-light {
  font-size: 12px !important;
  font-weight: 600;
  background: var(--qd-bg) !important;
  color: var(--qd-muted) !important;
  border: 1px solid var(--qd-border) !important;
  padding: 3px 8px !important;
}

/* ── Data Table ────────────────────────────────── */
.table-wrap {
  max-height: 520px;
  overflow: auto;
  border-top: 1px solid var(--qd-border);
}

#dataTable {
  font-size: 12px;
  margin-bottom: 0;
  font-variant-numeric: tabular-nums;
}

#dataTable thead th {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #fafbfc !important;
  border-bottom: 2px solid var(--qd-border) !important;
  padding: 9px 12px !important;
  white-space: nowrap;
  font-size: 12px !important;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--qd-muted);
  box-shadow: none;
}

#dataTable tbody td {
  padding: 7px 12px !important;
  white-space: nowrap;
  vertical-align: middle;
  font-size: 12px !important;
  color: var(--qd-text);
  border-color: var(--qd-border);
}

#dataTable tbody tr:hover td {
  background: var(--qd-primary-soft);
}

/* ── Pagination ────────────────────────────────── */
.pagination-sm .page-link {
  font-size: 12px !important;
  padding: 4px 9px !important;
  border: 1px solid var(--qd-border);
  color: var(--qd-primary);
  background: #fff;
}

.pagination-sm .page-item.active .page-link {
  background: var(--qd-primary) !important;
  border-color: var(--qd-primary) !important;
  color: #fff !important;
}

.pagination-sm .page-link:hover {
  background: var(--qd-primary-soft);
  color: var(--qd-primary);
}

/* ── Chart Section ─────────────────────────────── */
.chart-container {
  position: relative;
  width: 100%;
  min-height: 300px;
  background: #fff !important;
  border: 1px solid var(--qd-border) !important;
  padding: 12px !important;
}

/* ── Footer ────────────────────────────────────── */
.qd-footer {
  background: #fff;
  border-top: 1px solid var(--qd-border);
  padding: 10px 20px;
  text-align: center;
  margin-top: 24px;
}

.qd-footer p,
.qd-footer small {
  font-size: 12px;
  color: var(--qd-muted);
  margin: 0;
}

.qd-footer a {
  color: var(--qd-primary);
  font-weight: 600;
  text-decoration: none;
}

.qd-footer a:hover {
  color: var(--qd-primary-dark);
}

/* ── Scrollbars ────────────────────────────────── */
.table-wrap::-webkit-scrollbar,
#columnsContainer::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.table-wrap::-webkit-scrollbar-track,
#columnsContainer::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.table-wrap::-webkit-scrollbar-thumb,
#columnsContainer::-webkit-scrollbar-thumb {
  background: #cccccc;
}

.table-wrap::-webkit-scrollbar-thumb:hover,
#columnsContainer::-webkit-scrollbar-thumb:hover {
  background: #aaaaaa;
}

/* ── Responsive ────────────────────────────────── */
@media (max-width: 991px) {

  .qd-header,
  .qd-toolbar {
    position: relative;
    top: auto;
    height: auto;
  }

  .qd-toolbar {
    padding: 8px 14px;
    flex-wrap: wrap;
  }

  main.container-fluid {
    padding: 12px;
  }

  .table-wrap {
    max-height: 400px;
  }
}

@media (max-width: 576px) {
  .btn {
    font-size: 12px !important;
    padding: 4px 10px !important;
  }

  #dataTable thead th {
    font-size: 9px !important;
    padding: 7px 8px !important;
  }

  #dataTable tbody td {
    font-size: 12px !important;
    padding: 6px 8px !important;
  }
}