/* =========================================================
   Variables & Reset
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-app:       #161b22;
  --bg-sidebar:   #21262d;
  --bg-main:      #0d1117;
  --bg-card:      #21262d;
  --bg-row-hover: #2d333b;
  --bg-row-sel:   #2d333b;
  --bg-input:     #2d333b;
  --bg-table-hd:  #1c2128;
  --bg-group-row: #1c2128;
  --border:       #30363d;
  --accent:       #f5a623;
  --accent-dim:   rgba(245,166,35,0.15);
  --blue:         #58a6ff;
  --green:        #3fb950;
  --red:          #f85149;
  --text-1:       #e6edf3;
  --text-2:       #8b949e;
  --text-3:       #6e7681;
  --radius:       6px;
  --sidebar-w:    180px;
  --topbar-h:     42px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 13px;
  background: var(--bg-main);
  color: var(--text-1);
  line-height: 1.5;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; color: inherit; font: inherit; }
input, select { font: inherit; color: var(--text-1); background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius); outline: none; }
input:focus, select:focus { border-color: var(--accent); }
svg { flex-shrink: 0; }

/* =========================================================
   Layout
   ========================================================= */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* --- Sidebar --- */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--border);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-bergt { font-size: 16px; font-weight: 700; letter-spacing: 1px; color: var(--text-1); }
.logo-labs  { font-size: 9px; letter-spacing: 2px; color: var(--text-2); }

.sidebar-nav {
  flex: 1;
  padding: 6px 0;
}

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 34px;
  margin: 4px 8px;
  border-radius: var(--radius);
  color: var(--text-2);
  transition: background .15s;
}
.nav-toggle:hover { background: var(--bg-row-hover); color: var(--text-1); }

.nav-section-label {
  padding: 10px 16px 4px;
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: .5px;
  text-transform: uppercase;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  color: var(--text-2);
  border-radius: var(--radius);
  margin: 1px 6px;
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.nav-item:hover  { background: var(--bg-row-hover); color: var(--text-1); }
.nav-item.active { color: var(--text-1); background: var(--bg-row-hover); }
.nav-item.active .nav-icon { color: var(--accent); }

.nav-icon { width: 16px; height: 16px; flex-shrink: 0; }

.sidebar-bottom {
  padding: 6px 0 10px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.support-btn { width: 100%; }

/* --- Main wrapper --- */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* --- Topbar --- */
.topbar {
  height: var(--topbar-h);
  background: var(--bg-app);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  flex-shrink: 0;
}

.topbar-right { display: flex; align-items: center; gap: 12px; }

.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-2); }
.breadcrumb a { color: var(--blue); }
.breadcrumb a:hover { text-decoration: underline; }
.bc-sep { color: var(--text-3); }

.topbar-icons { display: flex; align-items: center; gap: 6px; }

.icon-btn {
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: var(--radius);
  color: var(--text-2);
  transition: background .15s, color .15s;
}
.icon-btn:hover { background: var(--bg-row-hover); color: var(--text-1); }

.user-avatar {
  width: 28px; height: 28px;
  background: var(--accent);
  color: #000;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
}

/* --- Page content --- */
.page-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

/* =========================================================
   Page header
   ========================================================= */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.page-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 500;
}
.page-title-icon { width: 18px; height: 18px; color: var(--text-2); }

.page-actions { display: flex; align-items: center; gap: 6px; }

.count-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 22px; height: 22px; padding: 0 6px;
  background: var(--green);
  color: #000;
  border-radius: 4px;
  font-size: 11px; font-weight: 700;
}

/* =========================================================
   Tables
   ========================================================= */
.table-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  white-space: nowrap;
}

.data-table thead tr {
  background: var(--bg-table-hd);
  border-bottom: 1px solid var(--border);
}

.data-table th {
  padding: 10px 12px;
  text-align: left;
  font-weight: 500;
  color: var(--blue);
  font-size: 12px;
}

.sort-icon { color: var(--text-3); font-size: 10px; }

.data-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-1);
  font-size: 12px;
}

.data-row { cursor: pointer; transition: background .1s; }
.data-row:hover { background: var(--bg-row-hover); }
.data-row.selected {
  background: var(--bg-row-sel);
  border-left: 3px solid var(--accent);
}
.data-row.selected td:first-child { padding-left: 9px; }

/* Group rows */
.group-row td {
  padding: 8px 12px;
  font-weight: 600;
  background: var(--bg-group-row);
  color: var(--text-1);
  border-bottom: 1px solid var(--border);
}

.group-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  background: none; border: none; color: var(--text-2);
  cursor: pointer; font-size: 13px; font-weight: 600;
}
.toggle-arrow { transition: transform .2s; }
.toggle-arrow.closed { transform: rotate(-90deg); }

/* Version badge */
.version-badge {
  display: inline-block;
  padding: 1px 6px;
  background: var(--green);
  color: #000;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
}

/* Status cell */
.status-cell { display: flex; align-items: center; gap: 6px; }
.status-bar { display: inline-block; width: 4px; height: 16px; border-radius: 2px; }
.status-bar.status-ok  { background: var(--green); }
.status-bar.status-err { background: var(--red); }
.status-text.ok  { color: var(--green); font-size: 11px; font-weight: 600; }
.status-text.err { color: var(--red);   font-size: 11px; font-weight: 600; }

.row-menu-btn { color: var(--text-3); font-size: 16px; padding: 0 4px; }
.row-menu-btn:hover { color: var(--text-1); }

/* Source icon */
.source-icon { vertical-align: middle; }

/* Table footer */
.table-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
}

.search-bar {
  display: flex; align-items: center; gap: 8px;
  color: var(--text-2);
}
.search-bar input {
  background: none; border: none; color: var(--text-1);
  width: 200px; font-size: 12px;
}
.search-bar input:focus { outline: none; }

.result-count { color: var(--text-2); font-size: 12px; }

/* =========================================================
   Dashboard
   ========================================================= */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.dashboard-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}

.full-width { grid-column: 1 / -1; }

.card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.card-title  { font-weight: 500; font-size: 13px; flex: 1; }
.card-subtitle { color: var(--text-2); font-size: 12px; }
.card-desc   { color: var(--text-2); font-size: 11px; margin-bottom: 8px; }
.card-menu-btn { color: var(--text-2); font-size: 18px; padding: 0 2px; }

.pie-chart-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}
.pie-chart-wrap canvas { flex-shrink: 0; }
.pie-legend { display: flex; flex-direction: column; gap: 5px; }
.legend-item { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--text-1); }
.legend-dot { width: 12px; height: 12px; border-radius: 3px; flex-shrink: 0; }

/* =========================================================
   Filter Panel
   ========================================================= */
.filter-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  position: relative;
  overflow: hidden;
}

.filter-panel.collapsed .tab-content,
.filter-panel.collapsed .filter-tabs { display: none; }

.filter-collapse-btn {
  position: absolute; top: 10px; right: 10px;
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2); border-radius: 4px;
}
.filter-collapse-btn:hover { background: var(--bg-row-hover); }

/* Tabs */
.filter-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  padding: 0 16px;
}

.filter-tab {
  padding: 10px 14px;
  color: var(--text-2);
  font-size: 13px;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  position: relative;
  white-space: nowrap;
  transition: color .15s;
}
.filter-tab:hover { color: var(--text-1); }
.filter-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 16px; height: 16px; padding: 0 4px;
  background: var(--accent);
  color: #000;
  border-radius: 8px;
  font-size: 10px; font-weight: 700;
  margin-left: 4px;
}

/* Tab content */
.tab-content { display: none; padding: 14px 16px; }
.tab-content.active { display: block; }

/* Filter group */
.filter-group { margin-bottom: 8px; }
.group-and-label {
  font-size: 11px; font-weight: 600; color: var(--text-3);
  padding: 4px 0; margin-bottom: 4px;
}

.filter-rows { display: flex; flex-direction: column; gap: 6px; }

.filter-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
}

.add-filter-btn {
  width: 26px; height: 26px; flex-shrink: 0;
  background: var(--accent); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .15s;
}
.add-filter-btn:hover { opacity: .85; }

.filter-field-select {
  flex: 0 0 200px;
  padding: 5px 8px;
  font-size: 12px;
}

.filter-op-select {
  flex: 0 0 130px;
  padding: 5px 8px;
  font-size: 12px;
}

.filter-value-wrap {
  flex: 1;
  min-width: 0;
}
.filter-text-input {
  width: 100%;
  padding: 5px 8px;
  font-size: 12px;
}

.multi-check-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 280px;
}

.check-opt {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; cursor: pointer;
}
.check-opt input { width: 14px; height: 14px; cursor: pointer; }

.source-dot { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.source-dot-0 { background: #58a6ff; }
.source-dot-1 { background: #f5a623; }
.source-dot-2 { background: #f5a623; border-radius: 50%; }

.filter-del-btn {
  width: 24px; height: 24px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 4px; color: var(--red);
}
.filter-del-btn:hover { background: rgba(248,81,73,.15); }

.and-connector {
  display: flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600; color: var(--text-3);
  flex-shrink: 0;
}

.filter-add-group {
  display: flex; align-items: center; gap: 8px;
  margin-top: 8px;
}
.and-label { font-size: 11px; font-weight: 600; color: var(--text-3); }

.add-group-btn {
  width: 22px; height: 22px;
  background: var(--accent); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* Filter footer */
.filter-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 8px;
}

/* Toggle */
.toggle-wrap { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.toggle {
  position: relative;
  width: 36px; height: 20px;
  background: var(--text-3);
  border-radius: 10px;
  flex-shrink: 0;
  transition: background .2s;
}
.toggle::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 14px; height: 14px;
  background: white;
  border-radius: 50%;
  transition: left .2s;
}
.toggle.on { background: var(--accent); }
.toggle.on::after { left: 19px; }
.toggle-label { font-size: 12px; color: var(--text-2); }

.filter-actions { display: flex; align-items: center; gap: 8px; }

/* Buttons */
.btn-apply {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  background: var(--accent);
  color: #000;
  border-radius: var(--radius);
  font-size: 12px; font-weight: 600;
  transition: opacity .15s;
}
.btn-apply:hover { opacity: .85; }

.btn-clear {
  padding: 6px 12px;
  color: var(--text-2);
  font-size: 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: background .15s, color .15s;
}
.btn-clear:hover { background: var(--bg-row-hover); color: var(--text-1); }

/* =========================================================
   Columns tab
   ========================================================= */
.columns-panel {
  display: flex;
  gap: 24px;
}

.columns-base {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 160px;
}

.columns-extra {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.columns-source-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.columns-source-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 4px;
}

.col-checkbox {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--text-1); cursor: pointer;
}
.col-checkbox input { width: 14px; height: 14px; cursor: pointer; accent-color: var(--accent); }

.columns-actions {
  display: flex; gap: 8px; margin-top: 14px;
  padding-top: 10px; border-top: 1px solid var(--border);
}

/* =========================================================
   Summary tab
   ========================================================= */
.summary-subtabs {
  display: flex; gap: 4px; margin-bottom: 16px;
}

.summary-subtab {
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 12px; color: var(--text-2);
  transition: background .15s, color .15s;
}
.summary-subtab:hover { background: var(--bg-row-hover); color: var(--text-1); }
.summary-subtab.active { background: var(--bg-row-hover); color: var(--text-1); border-color: var(--text-2); }

.summary-content { display: none; }
.summary-content.active { display: block; }

.donut-row { display: flex; gap: 24px; flex-wrap: wrap; }

.donut-item {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  position: relative;
}
.donut-item canvas { display: block; }

.donut-label {
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
}
.donut-pct  { font-size: 16px; font-weight: 700; color: var(--text-1); }
.donut-name { font-size: 11px; color: var(--text-2); max-width: 100px; }
.donut-total { font-size: 11px; color: var(--text-3); }

/* =========================================================
   Auditing layout (main + detail)
   ========================================================= */
.auditing-layout {
  display: flex;
  gap: 12px;
  height: calc(100vh - var(--topbar-h) - 32px);
  overflow: hidden;
}

.auditing-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.auditing-main .table-container { flex: 1; overflow: auto; }

/* Detail panel */
.detail-panel {
  width: 420px;
  flex-shrink: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  overflow: hidden;
  position: relative;
  transition: width .2s;
}

.auditing-layout.detail-hidden .detail-panel { width: 28px; }
.auditing-layout.detail-hidden .detail-content { display: none; }

.detail-collapse-btn {
  position: absolute; top: 50%; left: 0;
  transform: translateY(-50%);
  width: 18px; height: 40px;
  background: var(--bg-row-hover);
  border-radius: 0 4px 4px 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2); z-index: 2;
  border: 1px solid var(--border); border-left: none;
}
.detail-collapse-btn:hover { background: var(--border); }

.detail-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px 16px 16px 24px;
}

.detail-empty {
  color: var(--text-3); font-size: 12px; padding: 20px 0;
}

.detail-header {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.detail-section {
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.detail-section-title {
  display: flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-1);
}

.detail-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 6px;
  margin-bottom: 5px;
  font-size: 12px;
}
.detail-key  { color: var(--text-2); }
.detail-val  { color: var(--text-1); word-break: break-all; }
.detail-val.mono { font-family: 'SFMono-Regular', Consolas, monospace; font-size: 11px; }
.detail-val.link { color: var(--blue); cursor: pointer; }
.detail-val.link:hover { text-decoration: underline; }

.color-swatch { display: inline-block; width: 60px; height: 12px; border-radius: 3px; }

/* Changes table inside detail */
.changes-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
  margin-top: 6px;
}
.changes-table th {
  color: var(--blue); font-weight: 500;
  padding: 5px 8px; text-align: left;
  border-bottom: 1px solid var(--border);
}
.changes-table td {
  padding: 5px 8px;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
  word-break: break-all;
  font-family: 'SFMono-Regular', Consolas, monospace;
  white-space: pre-wrap;
  color: var(--text-1);
}

.detail-bottom {
  display: flex; justify-content: flex-end;
  padding-top: 8px;
}

.btn-rollback {
  padding: 6px 14px;
  background: var(--bg-row-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 12px; color: var(--text-1);
}
.btn-rollback:hover { background: var(--border); }

/* =========================================================
   Reports
   ========================================================= */
.report-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}

.report-info-header {
  padding: 10px 16px;
  font-size: 13px; font-weight: 600;
  border-bottom: 1px solid var(--border);
  background: var(--bg-table-hd);
}

.report-tab-content { display: none; padding: 16px; }
.report-tab-content.active { display: block; }

.report-desc-section { margin-bottom: 12px; }
.report-field-label { display: block; font-size: 11px; color: var(--text-2); margin-bottom: 4px; }
.report-field-label.small { font-size: 11px; }
.report-desc-text { font-size: 12px; color: var(--text-1); }
.report-divider { border-bottom: 1px solid var(--border); margin: 12px 0; }

.report-tags { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tag-chip {
  display: flex; align-items: center; gap: 4px;
  padding: 3px 10px;
  background: var(--blue);
  color: #000;
  border-radius: 12px;
  font-size: 12px; font-weight: 500;
}
.tag-remove { background: none; border: none; color: #000; font-size: 14px; cursor: pointer; opacity: .7; }
.tag-remove:hover { opacity: 1; }
.tag-add-btn {
  padding: 3px 10px;
  border: 1px dashed var(--border);
  border-radius: 12px;
  font-size: 12px; color: var(--text-2);
}
.tag-add-btn:hover { background: var(--bg-row-hover); color: var(--text-1); }

.report-options { display: flex; flex-direction: column; gap: 16px; }
.report-option-row { display: flex; align-items: flex-start; gap: 32px; }
.report-option-right { flex: 1; }

.input-hint { display: flex; align-items: center; gap: 12px; }
.report-number-input {
  width: 120px; padding: 5px 8px; font-size: 12px;
}
.input-hint-text { font-size: 11px; color: var(--text-2); }

.radio-group { display: flex; flex-direction: column; gap: 6px; }
.radio-opt { display: flex; align-items: center; gap: 6px; font-size: 12px; cursor: pointer; }
.radio-opt input { accent-color: var(--accent); }

.ownership-section { padding: 16px; }
.ownership-note { font-size: 12px; color: var(--text-2); }

/* =========================================================
   Scrollbar
   ========================================================= */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 900px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .detail-panel { display: none; }
  .columns-panel { flex-direction: column; }
}