:root {
  --bg: #f6f8fb;
  --card: #ffffff;
  --text: #1a2332;
  --muted: #607089;
  --border: #e3e8f0;
  --accent: #0a66c2;
  --accent-hover: #084a8e;
  --accent-soft: #e8f1fb;
  --danger: #c0392b;
  --warn: #d97706;
  --ok: #128d4f;
  --shadow: 0 1px 3px rgba(15, 30, 60, 0.06), 0 4px 14px rgba(15, 30, 60, 0.05);
  --radius: 12px;
}

[data-theme="dark"] {
  --bg: #0f1722;
  --card: #182233;
  --text: #e6eef9;
  --muted: #8a9bb5;
  --border: #243246;
  --accent: #4b9eff;
  --accent-hover: #6db0ff;
  --accent-soft: #1e3553;
  --shadow: 0 1px 3px rgba(0,0,0,0.4), 0 4px 14px rgba(0,0,0,0.3);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}
h1, h2, h3 { margin-top: 0; }
h1 { font-size: 18px; margin-bottom: 0; }
h2 { font-size: 18px; }
h3 { font-size: 15px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  background: var(--accent-soft);
  color: var(--accent);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand .logo {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #1a8cff);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; letter-spacing: 1px;
  box-shadow: var(--shadow);
}
.subtitle { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.user-box { display: flex; align-items: center; gap: 10px; font-size: 13px; }

.tabs {
  display: flex;
  gap: 4px;
  padding: 0 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.tab {
  background: none;
  border: none;
  padding: 12px 18px;
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

main { padding: 24px; max-width: 1400px; margin: 0 auto; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  margin-bottom: 18px;
}

.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 12px 0; }
.row.between { justify-content: space-between; }

button { font-family: inherit; font-size: 13px; }
.primary-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 9px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.15s;
}
.primary-btn:hover:not(:disabled) { background: var(--accent-hover); }
.primary-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.ghost-btn {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
}
.ghost-btn:hover:not(:disabled) { background: var(--bg); }
.icon-btn {
  background: transparent;
  border: 1px solid var(--border);
  width: 36px; height: 36px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
}

input[type="text"], input[type="search"], input[type="number"], select {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 10px;
  font-family: inherit;
  font-size: 13px;
}
input[type="search"] { min-width: 240px; flex: 1; max-width: 400px; }
.checkbox { display: flex; align-items: center; gap: 6px; cursor: pointer; }

.hidden { display: none !important; }

.progress-box {
  margin-top: 16px;
  padding: 14px;
  background: var(--accent-soft);
  border-radius: 10px;
}
.progress-header, .progress-footer {
  display: flex; justify-content: space-between;
  font-size: 12px; color: var(--muted);
  margin-bottom: 6px;
}
.progress-footer { margin-bottom: 0; margin-top: 6px; }
.progress-bar {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}
#progressFill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.2s;
}

.table-wrap {
  margin-top: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: auto;
  max-height: 65vh;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.data-table th {
  position: sticky; top: 0;
  background: var(--bg);
  text-align: left;
  padding: 10px 12px;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover { background: var(--accent-soft); }
.data-table td.url-cell {
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Sortable column headers */
.data-table.sortable th.sortable-col {
  cursor: pointer;
  user-select: none;
  padding-right: 22px;
  position: sticky; top: 0;
}
.data-table.sortable th.sortable-col:hover { color: var(--accent, #2860d6); }
.data-table.sortable th.sortable-col::after {
  content: '';
  position: absolute;
  right: 8px; top: 50%;
  width: 0; height: 0;
  margin-top: -3px;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-bottom: 5px solid var(--border);
  opacity: 0.6;
}
.data-table.sortable th.sortable-col.sort-asc::after {
  border-bottom: 5px solid var(--accent, #2860d6);
  opacity: 1;
}
.data-table.sortable th.sortable-col.sort-desc::after {
  border-bottom: 0;
  border-top: 5px solid var(--accent, #2860d6);
  margin-top: -2px;
  opacity: 1;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
}
.badge.cleanup { background: #fde2e1; color: var(--danger); }
.badge.review  { background: #fff1d9; color: var(--warn); }
.badge.keep    { background: #d6f3e3; color: var(--ok); }
.badge.noaccess{ background: #e2e6ff; color: #3b46a8; }
.badge.unknown { background: var(--border); color: var(--muted); }
.badge.spo     { background: var(--accent-soft); color: var(--accent); }
.badge.od      { background: #efe6fb; color: #6c3fc7; }

[data-theme="dark"] .badge.cleanup { background: #5a2222; color: #ff9b8d; }
[data-theme="dark"] .badge.review  { background: #5a3e1a; color: #ffc56e; }
[data-theme="dark"] .badge.keep    { background: #1f4a32; color: #6fe0a3; }
[data-theme="dark"] .badge.noaccess{ background: #2b3160; color: #b0b9ff; }
[data-theme="dark"] .badge.od      { background: #3a2a55; color: #c4a8f7; }

/* Inline notice banners (e.g. permission/CORS warnings) */
#resultNotices:empty { display: none; }
#resultNotices { margin: 8px 0 4px; display: flex; flex-direction: column; gap: 6px; }
.notice {
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 13px;
  line-height: 1.4;
  border: 1px solid transparent;
}
.notice-warn { background: #fff8e6; color: #6a4a00; border-color: #f5d57a; }
.notice-info { background: #e6f0ff; color: #244a8b; border-color: #a8c0eb; }
[data-theme="dark"] .notice-warn { background: #4a3a10; color: #ffd789; border-color: #7a5a18; }
[data-theme="dark"] .notice-info { background: #1f3160; color: #a9c5ff; border-color: #2c4380; }

.why-cell {
  cursor: help;
  color: var(--accent);
  text-decoration: underline dotted;
}

/* Clickable result rows */
.data-table tr.clickable-row { cursor: pointer; }
.muted { color: var(--muted); }
.table-hint { font-size: 12px; color: var(--muted); margin: 6px 0 0; }

/* Owners cell */
.owners-cell {
  display: inline-flex; align-items: center; gap: 6px;
  max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.owners-more {
  background: var(--accent-soft);
  color: var(--accent);
  border: none;
  border-radius: 10px;
  font-size: 11px;
  padding: 1px 7px;
  cursor: pointer;
}
.owners-more:hover { background: var(--accent); color: white; }
.owners-list { list-style: none; margin: 0; padding: 0; }
.owners-list li { padding: 6px 0; border-bottom: 1px solid var(--border); }
.owners-list li:last-child { border-bottom: none; }

/* Generic popover (owners + column filter) */
.popover {
  position: absolute;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  z-index: 60;
  font-size: 13px;
  padding: 10px 12px;
  min-width: 220px;
  max-width: 320px;
  max-height: 320px;
  overflow: auto;
}
.popover.hidden { display: none; }
.popover-title {
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Column filter dropdown */
.col-filter-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
  padding: 0 4px;
  margin-left: 4px;
  vertical-align: middle;
}
.col-filter-btn:hover { color: var(--accent); }
.data-table th.filter-active .col-filter-btn { color: var(--accent); font-weight: bold; }
.data-table th.filter-active::before {
  content: '';
  position: absolute;
  left: 4px; top: 50%;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%);
}
.data-table th.filterable-col { position: sticky; top: 0; }
.col-filter-all {
  display: block;
  font-weight: 600;
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}
.col-filter-list { display: flex; flex-direction: column; gap: 2px; }
.col-filter-list label {
  display: flex; align-items: center; gap: 6px;
  padding: 2px 0;
  font-size: 12.5px;
}

/* Site detail modal */
.modal { position: fixed; inset: 0; z-index: 200; }
.modal.hidden { display: none; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(15, 25, 50, 0.45);
}
.modal-panel {
  position: relative;
  margin: 5vh auto;
  background: var(--card);
  color: var(--text);
  border-radius: 12px;
  box-shadow: var(--shadow);
  max-width: 720px;
  width: calc(100% - 32px);
  max-height: 90vh;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.modal-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.modal-header h3 { margin: 0; font-size: 16px; }
.modal-body {
  padding: 14px 18px;
  overflow: auto;
}
.detail-list {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 14px;
  margin: 0;
}
.detail-list dt {
  font-weight: 600;
  color: var(--muted);
  font-size: 12px;
}
.detail-list dd { margin: 0; word-break: break-word; }
.detail-list.small dt, .detail-list.small dd { font-size: 11.5px; }
.detail-signals, .detail-errors {
  margin-top: 14px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}
.detail-signals summary, .detail-errors summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 8px;
}
.detail-errors ul { margin: 0; padding-left: 20px; font-size: 12px; color: var(--danger); }

.log-panel {
  background: #0d1622;
  color: #c8dcfc;
  padding: 14px;
  border-radius: 8px;
  max-height: 70vh;
  overflow: auto;
  font-family: "Cascadia Code", Consolas, Monaco, monospace;
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-word;
}
.log-panel .log-err { color: #ff8a7a; }
.log-panel .log-warn { color: #ffc56e; }
.log-panel .log-info { color: #c8dcfc; }
.log-panel .log-dbg { color: #7a90b3; }

.toast {
  position: fixed;
  bottom: 24px; right: 24px;
  background: var(--text);
  color: var(--card);
  padding: 12px 18px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  z-index: 100;
  max-width: 360px;
}

.tooltip {
  position: absolute;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 10px 12px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  z-index: 50;
  font-size: 12px;
  max-width: 360px;
  white-space: pre-wrap;
}

@media (max-width: 720px) {
  main { padding: 14px; }
  .card { padding: 16px; }
  .topbar { padding: 12px 14px; }
  .tabs { padding: 0 8px; overflow-x: auto; }
  input[type="search"] { min-width: 0; }
  /* Detail list collapses to single column for narrow screens */
  .detail-list { grid-template-columns: 1fr; gap: 2px 0; }
  .detail-list dt { margin-top: 8px; }
  .modal-panel { margin: 0 auto; width: 100%; max-height: 100vh; border-radius: 0; }
  /* Tighten table cells so the horizontal scroll bar appears later */
  .data-table { font-size: 12px; }
  .data-table th, .data-table td { padding: 7px 8px; }
  .data-table td.url-cell { max-width: 180px; }
  .owners-cell { max-width: 140px; }
  .table-wrap { max-height: 60vh; }
}

/* ---------- DupedDevices specific ---------- */
.group-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 14px;
  overflow: hidden;
}
.group-card.has-action { border-left: 3px solid var(--accent); }
.group-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 12px 16px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.group-header .hwid {
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 12px; color: var(--muted);
  word-break: break-all;
}
.group-header .group-title { font-weight: 600; font-size: 14px; }
.group-meta { font-size: 11px; color: var(--muted); }

.device-row.is-current { background: rgba(76, 175, 80, 0.06); }
.device-row.is-stale   { }
.device-row.is-disabled td { opacity: 0.7; }

.role-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.role-pill.current { background: #d6f3e3; color: var(--ok); }
.role-pill.stale   { background: #fff1d9; color: var(--warn); }
.role-pill.disabled{ background: var(--border); color: var(--muted); }
[data-theme="dark"] .role-pill.current { background: #1f4a32; color: #6fe0a3; }
[data-theme="dark"] .role-pill.stale   { background: #5a3e1a; color: #ffc56e; }

.summary-bar {
  display: flex; gap: 16px; flex-wrap: wrap;
  padding: 10px 14px; margin-bottom: 14px;
  background: var(--accent-soft); color: var(--accent);
  border-radius: 8px;
  font-size: 13px;
}
.summary-bar strong { color: var(--text); }

.action-bar {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  padding: 12px; margin-top: 12px;
  background: var(--bg); border-radius: 8px;
}
.action-bar .grow { flex: 1; }

.danger-btn {
  background: var(--danger); color: #fff;
  border: none; padding: 9px 18px;
  border-radius: 8px; cursor: pointer; font-weight: 500;
}
.danger-btn:hover:not(:disabled) { filter: brightness(0.9); }
.danger-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.warn-banner {
  background: #fff8e6; color: #6a4a00; border: 1px solid #f5d57a;
  padding: 12px 14px; border-radius: 8px; font-size: 13px;
  margin: 10px 0;
}
[data-theme="dark"] .warn-banner { background: #4a3a10; color: #ffd789; border-color: #7a5a18; }

.action-result-list {
  list-style: none; margin: 12px 0 0; padding: 0;
  font-size: 12.5px;
  max-height: 260px; overflow: auto;
  border: 1px solid var(--border); border-radius: 8px;
}
.action-result-list li {
  padding: 6px 12px; border-bottom: 1px solid var(--border);
  display: flex; gap: 10px; align-items: center;
}
.action-result-list li:last-child { border-bottom: none; }
.action-result-list .ok-mark { color: var(--ok); font-weight: 700; }
.action-result-list .err-mark { color: var(--danger); font-weight: 700; }

.kbd {
  background: var(--accent-soft); color: var(--accent);
  border-radius: 4px; padding: 1px 6px; font-size: 11px;
  font-family: "Cascadia Code", Consolas, monospace;
}
/* Toolkit back-link in topbar */
.toolkit-link {
  text-decoration: none;
  font-size: 12.5px;
  padding: 6px 10px;
}
.toolkit-link:hover { background: var(--accent-soft); color: var(--accent); }
@media (max-width: 720px) {
  .toolkit-link { padding: 5px 8px; font-size: 12px; }
}