/* ── Variables ──────────────────────────────────────────────────────────── */
:root {
  --accent:      #3a9e3a;
  --accent-dark: #2d7d2d;
  --bg:       #f0f2f5;
  --surface:  #ffffff;
  --border:   #dee2e6;
  --text-muted: #6c757d;
  --sidebar-w: 240px;
  --navbar-h:  52px;
}

/* ── Global ─────────────────────────────────────────────────────────────── */
body { background: var(--bg); font-size: 0.875rem; }

/* ── Upload page ────────────────────────────────────────────────────────── */
.upload-page { background: var(--bg); }

.upload-card {
  background: var(--surface);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 4px 24px rgba(0,0,0,.1);
  text-align: center;
}

.upload-logo {
  margin-bottom: 1rem;
}
.upload-logo img {
  height: 83px;
  width: auto;
}

.upload-title { font-size: 1.5rem; font-weight: 700; margin-bottom: .25rem; }
.upload-subtitle { color: var(--text-muted); margin-bottom: 1.5rem; }

.drop-zone {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 2rem 1rem;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.drop-zone:hover, .drop-zone.drag-over {
  border-color: var(--accent);
  background: rgba(58,158,58,.05);
}
.drop-icon { font-size: 2rem; color: var(--text-muted); display: block; margin-bottom: .5rem; }
.drop-label { margin: 0; font-size: .875rem; }
.drop-sub { color: var(--text-muted); font-size: .75rem; margin: .25rem 0; }

/* ── Navbar ─────────────────────────────────────────────────────────────── */
.navbar-app {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  height: var(--navbar-h);
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.navbar-app .btn-outline-light {
  color: #495057;
  border-color: #ced4da;
}
.navbar-app .btn-outline-light:hover {
  background: #e9ecef;
  color: #212529;
  border-color: #adb5bd;
}
.navbar-logo {
  height: 36px;
  width: auto;
  border-radius: 4px;
}
.navbar-logo-dark { display: none; }
.file-badge { max-width: 240px; font-size: .7rem; }
.dataset-select { max-width: 220px; min-width: 80px; font-size: .75rem; background-color: rgba(255,255,255,.1); border-color: rgba(255,255,255,.25); color: #fff; }
.dataset-select option { background-color: var(--bg-card, #fff); color: var(--text-primary, #333); }
[data-theme="dark"] .dataset-select { background-color: rgba(255,255,255,.08); }

/* ── Layout ─────────────────────────────────────────────────────────────── */
.app-layout {
  display: flex;
  min-height: calc(100vh - var(--navbar-h));
  margin-top: var(--navbar-h);
}

/* ── Sidebar ─────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  position: sticky;
  top: var(--navbar-h);
  height: calc(100vh - var(--navbar-h));
  overflow: visible;
  transition: width .25s ease;
}

.sidebar.collapsed {
  width: 0;
}

.sidebar.collapsed .sidebar-inner {
  opacity: 0;
  pointer-events: none;
}

.sidebar-inner {
  padding: .75rem;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  transition: opacity .15s ease;
  width: var(--sidebar-w);
}

.sidebar-toggle {
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: none;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  color: var(--text-muted);
  z-index: 20;
  padding: 0;
  font-size: 10px;
}

.sidebar-toggle:hover {
  background: var(--border);
  color: var(--text);
}

.sidebar-toggle i {
  transition: transform .25s ease;
}

.app-layout.sidebar-collapsed .sidebar-toggle i {
  transform: rotate(180deg);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  margin-bottom: .75rem;
}

.filter-section { margin-bottom: .5rem; }

.filter-label {
  font-weight: 600;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted);
}

/* ── Filter accordion ─────────────────────────────────────────────────────── */
.filter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: .25rem 0;
  user-select: none;
}
.filter-header-right {
  display: flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
}
.filter-chevron {
  font-size: .6rem;
  color: var(--text-muted);
  transition: transform .18s;
  margin-left: 2px;
}
.filter-section.collapsed .filter-chevron { transform: rotate(-90deg); }
.filter-section.collapsed .filter-body   { display: none; }
.filter-body { padding-bottom: .35rem; }

.quarter-btn, .range-btn {
  font-size: .68rem !important;
  padding: .15rem .4rem !important;
  line-height: 1.4;
  flex: 1 !important;
}

.filter-badge {
  font-size: .6rem;
  font-weight: 700;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  padding: 1px 5px;
  line-height: 1.5;
}

.btn-allnone {
  font-size: .62rem;
  color: var(--text-muted);
  background: none;
  border: none;
  padding: 0 1px;
  cursor: pointer;
  line-height: 1;
  transition: color .15s;
}
.btn-allnone:hover { color: var(--accent); }

.filter-sep { font-size: .6rem; color: var(--text-muted); }

.filter-search {
  font-size: .75rem !important;
  height: auto !important;
  padding: .2rem .45rem !important;
}

.filter-list {
  max-height: 140px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: .35rem .5rem;
  background: #fafafa;
}

.form-check-sm .form-check-label { font-size: .78rem; line-height: 1.4; }
.form-check-sm { padding-left: 1.4em; margin-bottom: 1px; }

/* ── Main content ────────────────────────────────────────────────────────── */
.main-content {
  flex: 1;
  min-width: 0;
  padding: 1rem;
  overflow-x: hidden;
}

/* ── Defect header KPI pills ─────────────────────────────────────────────── */
.defect-kpi-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .25rem 1rem;
  min-width: 110px;
  line-height: 1.2;
}
.defect-kpi-pill-label {
  font-size: .6rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-muted);
}
.defect-kpi-pill-val {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text);
}
#sum-late-pill.kpi-card-danger .defect-kpi-pill-val { color: #e63946; }
.btn-xs {
  padding: .18rem .45rem;
  font-size: .75rem;
  line-height: 1.4;
  border-radius: 5px;
}
.defect-kpi-metrics-btn { align-self: stretch; display: flex; align-items: center; }
.defect-search-wrap { position: relative; display: flex; align-items: center; }
.defect-search-icon { position: absolute; left: 0.6rem; color: var(--bs-secondary); font-size: .85rem; pointer-events: none; }
.defect-search-input { padding: 0.25rem 0.75rem 0.25rem 1.9rem; border: 1px solid var(--bs-border-color); border-radius: 20px; font-size: .85rem; background: var(--bs-body-bg); color: var(--bs-body-color); width: 600px; }
.defect-search-input:focus { outline: none; border-color: var(--bs-primary); box-shadow: 0 0 0 2px rgba(var(--bs-primary-rgb),.15); }
[data-theme="dark"] .defect-search-input { background: #13141c; border-color: var(--border); color: #e2e4ed; }
[data-theme="dark"] .defect-search-input::placeholder { color: #5a5f76; }
[data-theme="dark"] .defect-search-icon { color: #5a5f76; }

/* ── Defect Metrics page ─────────────────────────────────────────────────── */
.dm-kpi-card { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color); border-radius: 10px; padding: 1rem 1.25rem; text-align: center; }
.dm-kpi-label { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--bs-secondary-color); margin-bottom: .35rem; }
.dm-kpi-val { font-size: 2rem; font-weight: 700; line-height: 1; color: var(--bs-body-color); }
.dm-kpi-open    { color: #E74C3C; }
.dm-kpi-pending { color: #F39C12; }
.dm-kpi-closed  { color: #2ECC71; }

.dm-closure-body { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .75rem; }
.dm-closure-stats { display: flex; align-items: center; gap: 2rem; }
.dm-closure-stat { display: flex; flex-direction: column; align-items: center; gap: .5rem; }
.dm-closure-circle { width: 110px; height: 110px; border-radius: 50%; border: 6px solid; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.dm-closure-pct { font-size: 1.6rem; font-weight: 700; line-height: 1; }
.dm-closure-lbl { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--bs-secondary-color); }
.dm-closure-count { font-size: .85rem; color: var(--bs-secondary-color); }
.dm-closure-divider { width: 1px; height: 80px; background: var(--bs-border-color); }
.dm-closure-note { font-size: .75rem; }

[data-theme="dark"] .dm-kpi-card { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .dm-kpi-label { color: #9094a8; }
[data-theme="dark"] .dm-kpi-val { color: #e2e4ed; }

/* ── KPI cards ───────────────────────────────────────────────────────────── */
.kpi-card {
  background: var(--surface);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  height: 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: 0 1px 4px rgba(0,0,0,.07);
  position: relative;
}
.kpi-card-danger .kpi-value { color: #e63946; }
.kpi-label {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted);
  margin-bottom: .2rem;
}
.kpi-value {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: #212529;
}
.kpi-sub {
  font-size: .72rem;
  color: var(--text-muted);
  margin-top: .2rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.kpi-icon {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  opacity: .08;
}
.kpi-spinner {
  width: 20px; height: 20px;
  border: 2px solid #dee2e6;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .6s linear infinite;
  margin: 0 auto;
}

/* ── Chart cards ─────────────────────────────────────────────────────────── */
.chart-card {
  background: var(--surface);
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,.07);
  overflow: hidden;
}
.chart-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .6rem 1rem;
  border-bottom: 1px solid var(--border);
  min-height: 40px;
}
.chart-title {
  font-weight: 600;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #495057;
}
.chart-body {
  height: 300px;
  position: relative;
}
.chart-body-lg {
  height: 380px;
}
.chart-body-scroll {
  max-height: 400px;
  overflow-y: auto;
  overflow-x: hidden;
}
.chart-body-hscroll {
  overflow-x: auto;
  overflow-y: hidden;
}
.chart-body.loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Hourly zoom scrollbar ───────────────────────────────────────────────── */
.hourly-scrollbar {
  padding: 4px 14px 8px;
  border-top: 1px solid var(--border);
}
.hourly-scrollbar .form-range { cursor: ew-resize; }
[data-theme="dark"] .hourly-scrollbar { border-color: var(--border); }

/* ── Data table ──────────────────────────────────────────────────────────── */
.data-table { font-size: .78rem; }
.data-table th {
  background: #f8f9fa;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
  position: sticky;
  top: 0;
}
.data-table td { max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Tabs ────────────────────────────────────────────────────────────────── */
.nav-tabs .nav-link { font-size: .82rem; }
.nav-tabs .nav-link.active { font-weight: 600; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-primary                { background-color: var(--accent) !important; border-color: var(--accent) !important; }
.btn-primary:hover          { background-color: #457b9d !important; border-color: #457b9d !important; }
.btn-primary:active         { background-color: var(--accent) !important; border-color: var(--accent) !important; }

.btn-outline-primary        { color: var(--accent) !important; border-color: var(--accent) !important; }
.btn-outline-primary:hover  { background-color: #457b9d !important; border-color: #457b9d !important; color: #fff !important; }
.btn-outline-primary:active { background-color: var(--accent) !important; border-color: var(--accent) !important; color: #fff !important; }

.btn-pill {
  font-size: .65rem;
  padding: 1px 7px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  line-height: 1.6;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.btn-pill:hover {
  background: var(--bg);
  border-color: #adb5bd;
  color: #495057;
}

/* ── Spinner ─────────────────────────────────────────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Dark mode ───────────────────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:      #0f1117;
  --surface: #1a1b23;
  --border:  #2d2f3e;
  --text-muted: #8a8fa8;
}

[data-theme="dark"] body { color: #e2e4ed; }

[data-theme="dark"] .navbar-app {
  background: #1a1a1a;
  border-bottom: none;
  box-shadow: 0 2px 8px rgba(0,0,0,.35);
}
[data-theme="dark"] .navbar-logo-light { display: none; }
[data-theme="dark"] .navbar-logo-dark  { display: block;
}
[data-theme="dark"] .navbar-app .btn-outline-light {
  color: rgba(255,255,255,.75);
  border-color: rgba(255,255,255,.4);
}
[data-theme="dark"] .navbar-app .btn-outline-light:hover {
  background: rgba(255,255,255,.1);
  color: #fff;
  border-color: rgba(255,255,255,.75);
}

[data-theme="dark"] .upload-card {
  background: var(--surface);
  box-shadow: 0 4px 24px rgba(0,0,0,.4);
}
[data-theme="dark"] .upload-title { color: #e2e4ed; }
[data-theme="dark"] .drop-zone { border-color: var(--border); }
[data-theme="dark"] .drop-zone:hover,
[data-theme="dark"] .drop-zone.drag-over { background: rgba(58,158,58,.08); }

[data-theme="dark"] .sidebar { background: var(--surface); }
[data-theme="dark"] .filter-list { background: #13141c; }
[data-theme="dark"] .btn-allnone { color: #5a5f76; }
[data-theme="dark"] .btn-allnone:hover { color: var(--accent); }
[data-theme="dark"] .filter-sep  { color: #5a5f76; }
[data-theme="dark"] .form-check-label { color: #c0c4d0; }
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: #13141c;
  border-color: var(--border);
  color: #e2e4ed;
}
[data-theme="dark"] .form-control::placeholder { color: #5a5f76; }

[data-theme="dark"] .kpi-card { background: var(--surface); }
[data-theme="dark"] .kpi-value { color: #e2e4ed; }

[data-theme="dark"] .chart-card { background: var(--surface); }
[data-theme="dark"] .chart-title { color: #9094a8; }

[data-theme="dark"] .nav-tabs { border-color: var(--border); }
[data-theme="dark"] .nav-tabs .nav-link { color: #8a8fa8; }
[data-theme="dark"] .nav-tabs .nav-link:hover { color: #e2e4ed; border-color: transparent; }
[data-theme="dark"] .nav-tabs .nav-link.active {
  background: var(--surface);
  border-color: var(--border) var(--border) var(--surface);
  color: #e2e4ed;
}

[data-theme="dark"] .table { color: #e2e4ed; }
[data-theme="dark"] .table-hover > tbody > tr:hover > * { background-color: rgba(255,255,255,.04); }
[data-theme="dark"] .data-table th { background: #13141c; color: #8a8fa8; }

[data-theme="dark"] .btn-pill { border-color: var(--border); color: #8a8fa8; }
[data-theme="dark"] .btn-pill:hover { background: #252736; color: #e2e4ed; }
[data-theme="dark"] .btn-outline-secondary { color: #8a8fa8; border-color: var(--border); }
[data-theme="dark"] .btn-outline-secondary:hover { background: #252736; color: #e2e4ed; }
[data-theme="dark"] .btn-outline-secondary.active {
  background: #252736;
  color: #e2e4ed;
  border-color: #4a4f66;
}
[data-theme="dark"] .text-muted { color: #8a8fa8 !important; }
[data-theme="dark"] .border-top { border-color: var(--border) !important; }

/* ── Navbar tabs ─────────────────────────────────────────────────────────── */
.nav-tabs-app {
  display: flex;
  gap: 2px;
  margin-left: .75rem;
}
.nav-tab-item {
  padding: 4px 14px;
  border-radius: 6px;
  font-size: .8rem;
  font-weight: 500;
  text-decoration: none;
  color: #6c757d;
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.nav-tab-item:hover { background: #f0f2f5; color: #212529; }
.nav-tab-item.active { background: #e9ecef; color: #212529; }

[data-theme="dark"] .nav-tab-item { color: rgba(255,255,255,.5); }
[data-theme="dark"] .nav-tab-item:hover { background: rgba(255,255,255,.08); color: #fff; }
[data-theme="dark"] .nav-tab-item.active { background: rgba(255,255,255,.12); color: #fff; }

/* ── TPM Forms ───────────────────────────────────────────────────────────── */
.forms-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}
.form-page-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}
.section-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
}
.section-card-header {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: .75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 6px 14px;
}
.section-card-body { padding: .5rem 0; }
.yn-row {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: 6px 14px;
  border-bottom: 1px solid var(--border);
}
.yn-row:last-child { border-bottom: none; }
.yn-question { flex: 1; line-height: 1.4; padding-top: 2px; }
.yn-group { flex-shrink: 0; }
.yn-group .btn { font-size: .75rem; padding: 2px 10px; }
.text-row {
  padding: 8px 14px;
  border-bottom: 1px solid var(--border);
}
.text-row:last-child { border-bottom: none; }
.text-row label { font-size: .8rem; margin-bottom: 3px; display: block; }
.submit-bar {
  position: sticky;
  bottom: 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: .75rem 1rem;
  display: flex;
  justify-content: flex-end;
  gap: .5rem;
  z-index: 50;
}
.template-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  height: 100%;
}
.template-card-title { font-weight: 700; margin-bottom: .25rem; }
.template-card-desc { color: var(--text-muted); font-size: .8rem; margin-bottom: 1rem; }

.yn-row.field-error { background: rgba(220,53,69,.06); }
.yn-row.field-error .yn-group label { border-color: #dc3545; color: #dc3545; }

/* ── AM Cleaning Standards table ─────────────────────────────────────────── */
.am-table-wrap { overflow-x: auto; }
.am-table { min-width: 960px; font-size: .8rem; width: 100%; border-collapse: collapse; }
.am-table th {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 7px 8px;
  white-space: nowrap;
  border: 1px solid rgba(255,255,255,.2);
}
.am-table td {
  padding: 4px 6px;
  vertical-align: middle;
  border: 1px solid var(--border);
  background: var(--surface);
}
.am-table td input.form-control { min-width: 70px; }
.am-table .sched-cell { min-width: 130px; }
.am-table .sched-group label { font-size: .75rem; display: flex; align-items: center; gap: 3px; margin: 0; cursor: pointer; white-space: nowrap; }
.sched-error { outline: 2px solid #dc3545; border-radius: 4px; }
.am-table .row-no { text-align: center; font-weight: 600; width: 36px; color: var(--text-muted); }
.am-table-footer { padding: .5rem 0; }

[data-theme="dark"] .am-table td { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .am-table .row-error td { background: rgba(220,53,69,.12); }
.am-table .row-error td { background: rgba(220,53,69,.05); }

/* ── AM Cleaning Standards table ─────────────────────────────────────────── */
[data-theme="dark"] .section-card { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .yn-row { border-color: var(--border); }
[data-theme="dark"] .yn-row.field-error { background: rgba(220,53,69,.12); }
[data-theme="dark"] .text-row { border-color: var(--border); }
[data-theme="dark"] .submit-bar { background: var(--bg); border-color: var(--border); }
[data-theme="dark"] .template-card { background: var(--surface); border-color: var(--border); }

/* ── Defect Issue List ───────────────────────────────────────────────────── */
.defect-list-header {
  display: flex;
  align-items: center;
  padding: .65rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  gap: .75rem;
  flex-wrap: wrap;
}
.defect-list-count { font-size: .82rem; color: var(--text-muted); }
.defect-list-count strong { color: var(--text); }
.defect-sort-select { font-size: .78rem; padding: .2rem .5rem; border-color: var(--border); background: var(--surface); color: var(--text); }
.dli-pill-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem 1rem;
  justify-content: center;
  flex: 1;
  padding: 0 1rem;
}
.dli-pill-group {
  display: flex;
  align-items: center;
  gap: .25rem;
}
.dli-pill-label {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted);
  margin-right: .15rem;
  white-space: nowrap;
}
.dli-pill {
  background: none;
  border: 1px solid var(--border);
  border-radius: 2em;
  padding: .18rem .65rem;
  font-size: .75rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: background .12s, color .12s, border-color .12s;
  white-space: nowrap;
}
.dli-pill:hover { border-color: var(--accent); color: var(--text); }
.dli-pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 500;
}
.dli-pill-sep {
  width: 1px;
  height: 1.4rem;
  background: var(--border);
  flex-shrink: 0;
}

.defect-list-row {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .1s;
}
.defect-list-row:last-child { border-bottom: none; }
.defect-list-row:hover { background: rgba(0,0,0,.025); }
.defect-list-row.dli-mine { background: rgba(13,110,253,.06); border-left: 3px solid var(--accent); padding-left: calc(1rem - 3px); }
.defect-list-row.dli-mine:hover { background: rgba(13,110,253,.1); }
.defect-list-empty { padding: 2.5rem 1rem; text-align: center; font-size: .9rem; }
.dli-left { padding-top: .15rem; flex-shrink: 0; }
.dli-icon { font-size: 1.05rem; }
.dli-icon-open    { color: #2da44e; }
.dli-icon-pending { color: #bf8700; }
.dli-icon-closed  { color: #8250df; }
.dli-body { flex: 1; min-width: 0; }
.dli-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .4rem;
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: .25rem;
  line-height: 1.4;
}
.dli-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .3rem .5rem;
  font-size: .75rem;
  color: var(--text-muted);
}
.dli-meta-num  { font-weight: 600; color: var(--text-muted); }
.dli-meta-sep  { color: var(--border); }
.dli-meta-item { color: var(--text-muted); }
.dli-overdue   { color: #e63946; font-weight: 600; }
.dli-right { display: flex; flex-direction: column; align-items: flex-end; gap: .3rem; flex-shrink: 0; }
.dli-badge {
  display: inline-block;
  font-size: .67rem;
  font-weight: 700;
  letter-spacing: .03em;
  padding: .18rem .5rem;
  border-radius: 2em;
  text-transform: uppercase;
}
.dli-badge-safety   { background: #ffeef0; color: #cf222e; }
.dli-badge-operator { background: #ddf4ff; color: #0969da; }
.dli-badge-maint    { background: #fff8c5; color: #9a6700; }
.dli-badge-pri-a    { background: #ffeef0; color: #cf222e; }
.dli-badge-pri-b    { background: #fff3cd; color: #856404; }
.dli-badge-pri-c    { background: #e6f4ea; color: #1a7f37; }

/* ── Tag Tracking ────────────────────────────────────────────────────────── */
.tags-table { font-size: .82rem; }
.defect-title-cell { max-width: 260px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tags-table th {
  background: #f8f9fa;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
  position: sticky;
  top: 0;
}
.tag-th-sortable { cursor: pointer; user-select: none; }
.tag-th-sortable:hover { background: #eef0f3; }
.tag-sort-icon { font-size: .65rem; color: var(--text-muted); margin-left: 3px; }
.tag-sort-active { color: var(--accent); }
.tag-num-label { font-family: monospace; font-weight: 600; font-size: .82rem; color: #495057; }
.tag-info-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .6rem .85rem;
  font-size: .82rem;
  line-height: 1.5;
}
.tag-char-count { font-size: .7rem; margin-top: 2px; }

.td-field { background: var(--bg); border-radius: 6px; padding: .5rem .75rem; height: 100%; }
.td-label { font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); margin-bottom: .15rem; }
.td-value { font-size: .85rem; font-weight: 500; word-break: break-word; }
.td-section-label { font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 700; color: var(--text-muted); }
.tag-row td { height: 46px; }
.tag-row:hover td { background: rgba(0,0,0,.02); }

[data-theme="dark"] .td-field { background: #13141c; }
[data-theme="dark"] .tags-table td { background: var(--surface); color: #e2e4ed; border-color: var(--border); }
[data-theme="dark"] .tag-row:hover td { background: rgba(255,255,255,.03); }
[data-theme="dark"] .tags-table th { background: #13141c; color: #8a8fa8; border-color: var(--border); }
[data-theme="dark"] .tag-th-sortable:hover { background: #1e1f29; }
[data-theme="dark"] .dli-pill { border-color: var(--border); color: #8a8fa8; }
[data-theme="dark"] .dli-pill:hover { border-color: var(--accent); color: #e2e4ed; }
[data-theme="dark"] .dli-pill.active { background: var(--accent); border-color: var(--accent); color: #fff; }
[data-theme="dark"] .defect-list-row:hover { background: rgba(255,255,255,.03); }
[data-theme="dark"] .defect-list-row.dli-mine { background: rgba(13,110,253,.1); }
[data-theme="dark"] .defect-list-row.dli-mine:hover { background: rgba(13,110,253,.15); }
[data-theme="dark"] .dli-title { color: #e2e4ed; }
[data-theme="dark"] .dli-badge-safety   { background: rgba(207,34,46,.15);  color: #ff7b7b; }
[data-theme="dark"] .dli-badge-operator { background: rgba(9,105,218,.15);  color: #79c0ff; }
[data-theme="dark"] .dli-badge-maint    { background: rgba(154,103,0,.2);   color: #e3b341; }
[data-theme="dark"] .dli-badge-pri-a    { background: rgba(207,34,46,.15);  color: #ff7b7b; }
[data-theme="dark"] .dli-badge-pri-b    { background: rgba(133,100,4,.2);   color: #e3b341; }
[data-theme="dark"] .dli-badge-pri-c    { background: rgba(26,127,55,.15);  color: #56d364; }
[data-theme="dark"] .defect-sort-select { background: #13141c; border-color: var(--border); color: #e2e4ed; }
[data-theme="dark"] .tag-num-label { color: #c0c4d0; }
[data-theme="dark"] .tag-info-box { background: #13141c; border-color: var(--border); }

/* ── Dark mode modals ────────────────────────────────────────────────────── */
[data-theme="dark"] .modal-content { background: var(--surface); border-color: var(--border); color: #e2e4ed; }
[data-theme="dark"] .modal-header { background: #13141c; border-color: var(--border); }
[data-theme="dark"] .modal-footer { background: #13141c; border-color: var(--border); }
[data-theme="dark"] .modal-title { color: #e2e4ed; }
[data-theme="dark"] .btn-close { filter: invert(1) grayscale(1) brightness(1.5); }
[data-theme="dark"] .modal .form-control,
[data-theme="dark"] .modal .form-select { background: #13141c; border-color: var(--border); color: #e2e4ed; }
[data-theme="dark"] .modal .form-control::placeholder { color: #5a5f78; }
[data-theme="dark"] .modal .form-control:focus,
[data-theme="dark"] .modal .form-select:focus { background: #13141c; border-color: #5a6acf; color: #e2e4ed; box-shadow: 0 0 0 .2rem rgba(90,106,207,.25); }
[data-theme="dark"] .modal .form-label { color: #c0c4d0; }
[data-theme="dark"] .modal .form-text { color: #5a5f78; }
[data-theme="dark"] .modal .form-check-label { color: #c0c4d0; }
[data-theme="dark"] .modal .text-muted { color: #8a8fa8 !important; }
[data-theme="dark"] .modal hr { border-color: var(--border); }

/* ── Ticket detail page shell ────────────────────────────────────────────── */
.ticket-detail-wrap {
  margin-top: var(--navbar-h);
  padding: 1.75rem 1.5rem 2rem;
  background: var(--surface);
  min-height: calc(100vh - var(--navbar-h));
}

.ticket-sidebar-panel {
  background: #f6f8fa;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  position: sticky;
  top: calc(var(--navbar-h) + 1.25rem);
}

[data-theme="dark"] .ticket-sidebar-panel {
  background: #13141c;
  border-color: var(--border);
}

/* ── GitHub-style ticket detail ──────────────────────────────────────────── */
.gh-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: #6c757d; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem; flex-shrink: 0;
}
.gh-avatar-new { background: var(--border); color: var(--text-muted); }
.gh-avatar-sm  { width: 24px; height: 24px; font-size: .7rem; }

.gh-comment-box {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 1rem;
}
.gh-comment-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  font-size: .82rem;
}
.gh-comment-body {
  font-size: .875rem;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.6;
}
.gh-comment-ca { border-color: #dc3545; }
.gh-comment-ca .gh-comment-header { background: rgba(220,53,69,.06); border-color: #dc3545; }

.gh-system-event {
  display: flex; align-items: center; flex-wrap: wrap; gap: .25rem;
  font-size: .8rem; color: var(--text-muted);
  padding: .4rem 0 .4rem 2.75rem;
  margin-bottom: .25rem;
}

.gh-sidebar-section {
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}
.gh-sidebar-section:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.gh-sidebar-label {
  font-size: .7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-muted); margin-bottom: .5rem;
}

.gh-badge-open    { background: #2da44e; color: #fff; font-size: .8rem; padding: .3rem .7rem; }
.gh-badge-pending { background: #bf8700; color: #fff; font-size: .8rem; padding: .3rem .7rem; }
.gh-badge-closed  { background: #8250df; color: #fff; font-size: .8rem; padding: .3rem .7rem; }

/* ── Inline sidebar field rows ───────────────────────────────────────────── */
.sif-row {
  display: flex; justify-content: space-between; align-items: center;
  gap: .5rem; padding: 3px 5px; border-radius: 5px;
  font-size: .78rem; min-height: 28px;
}
.sif-label  { color: var(--text-muted); white-space: nowrap; flex-shrink: 0; }
.sif-value  { font-weight: 600; text-align: right; word-break: break-word; max-width: 62%; }
.sif-value-ro { font-weight: 600; text-align: right; font-size: .78rem; word-break: break-word; max-width: 62%; }
.sif-editable .sif-value { cursor: pointer; padding: 1px 5px; border-radius: 4px; transition: background .1s; }
.sif-editable .sif-value:hover { background: rgba(0,0,0,.06); }
.sif-active { background: rgba(0,0,0,.03); }
.sif-inp { font-size: .78rem !important; width: 100%; margin-top: 3px; }
.sif-placeholder { color: var(--text-muted); font-style: italic; font-weight: 400; }
.sif-sep { border-top: 1px solid var(--border); margin: .5rem 0; }

[data-theme="dark"] .sif-editable .sif-value:hover { background: rgba(255,255,255,.08); }
[data-theme="dark"] .sif-active { background: rgba(255,255,255,.04); }
[data-theme="dark"] .sif-inp { background: #13141c !important; border-color: var(--border) !important; color: #e2e4ed !important; }

/* dark mode */
[data-theme="dark"] .gh-comment-header { background: #13141c; }
[data-theme="dark"] .gh-comment-body   { color: #e2e4ed; }
[data-theme="dark"] .gh-comment-ca .gh-comment-header { background: rgba(220,53,69,.12); }
[data-theme="dark"] .gh-comment-box    { border-color: var(--border); }

[data-theme="dark"] #fields-form .form-control,
[data-theme="dark"] #fields-form .form-select,
[data-theme="dark"] #status-controls .form-control,
[data-theme="dark"] #status-controls .form-select,
[data-theme="dark"] #comment-form-wrap .form-control,
[data-theme="dark"] #comment-form-wrap .form-select { background: #13141c; border-color: var(--border); color: #e2e4ed; }
[data-theme="dark"] #fields-form .form-control::placeholder,
[data-theme="dark"] #status-controls .form-control::placeholder,
[data-theme="dark"] #comment-form-wrap .form-control::placeholder { color: #5a5f78; }
[data-theme="dark"] #fields-form .form-control:focus,
[data-theme="dark"] #fields-form .form-select:focus,
[data-theme="dark"] #status-controls .form-control:focus,
[data-theme="dark"] #comment-form-wrap .form-control:focus,
[data-theme="dark"] #comment-form-wrap .form-select:focus { background: #13141c; border-color: #5a6acf; color: #e2e4ed; }

/* ── User picker ─────────────────────────────────────────────────────────── */
.up-wrap { position: relative; }
.up-dropdown {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
  z-index: 1050;
  max-height: 220px;
  overflow-y: auto;
}
.up-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem .65rem;
  cursor: pointer;
  font-size: .82rem;
  transition: background .1s;
}
.up-item:hover, .up-item.up-active { background: rgba(0,0,0,.05); }
.up-avatar {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: #3b6fd4;
  color: #fff;
  font-size: .7rem;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
[data-theme="dark"] .up-dropdown { background: #1a1d28; border-color: var(--border); box-shadow: 0 4px 16px rgba(0,0,0,.4); }
[data-theme="dark"] .up-item:hover,
[data-theme="dark"] .up-item.up-active { background: rgba(255,255,255,.07); }

/* ── Navbar user name ────────────────────────────────────────────────────── */
.navbar-user-pill {
  display: inline-flex;
  align-items: center;
  padding: .2rem .65rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 500;
  white-space: nowrap;
  background: #e9ecef;
  color: #343a40;
  border: 1px solid #ced4da;
  cursor: pointer;
}
.navbar-user-pill:hover, .navbar-user-pill:focus {
  background: #dee2e6;
  color: #212529;
}
.navbar-user-pill::after { margin-left: .35em; }
[data-theme="dark"] .navbar-user-pill {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.85);
  border-color: rgba(255,255,255,.15);
}
[data-theme="dark"] .navbar-user-pill:hover, [data-theme="dark"] .navbar-user-pill:focus {
  background: rgba(255,255,255,.14);
  color: #fff;
}

/* ── Login page ──────────────────────────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}
.login-card {
  background: var(--surface);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 4px 24px rgba(0,0,0,.1);
}
.login-logo { text-align: center; margin-bottom: 1rem; }
.login-title { font-size: 1.25rem; font-weight: 700; text-align: center; margin-bottom: .25rem; }
.login-subtitle { text-align: center; margin-bottom: 1.5rem; }
.login-theme-btn { margin-top: 1.5rem; opacity: .6; }

[data-theme="dark"] .login-card { background: #1a1d28; }

/* ── Admin panel ─────────────────────────────────────────────────────────── */
.btn-xs {
  padding: .15rem .45rem;
  font-size: .72rem;
  border-radius: 4px;
}
[data-theme="dark"] #users-table th,
[data-theme="dark"] #dm-user-table th { background: #13141c; color: #8a8fa8; border-color: var(--border); }
[data-theme="dark"] #users-table td,
[data-theme="dark"] #dm-user-table td { background: var(--surface); color: #e2e4ed; border-color: var(--border); }
[data-theme="dark"] #users-table tbody tr:hover td,
[data-theme="dark"] #dm-user-table tbody tr:hover td { background: rgba(255,255,255,.04); }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --sidebar-w: 200px; }
  .kpi-value { font-size: 1.2rem; }
}
@media (max-width: 576px) {
  .sidebar { display: none; }
  .main-content { padding: .75rem; }
}