:root {
  --ink: #1c2430;
  --muted: #5d6b7b;
  --line: #e4e7ec;
  --paper: #f4f7fb;
  --card: #fff;
  --blue: #0c4a7a;
  --blue-dark: #083556;
  --blue-soft: #e8f1f8;
  --danger: #b42318;
  --warn: #b54708;
  --ok: #067647;
  --neutral: #475467;
  --chart-amber: #d97706;
  --chart-gray: #98a2b3;
  --chart-teal: #0f766e;
  --chart-track: #e7edf3;
  --chart-open: #3b82c4;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 1px 3px rgba(16, 24, 40, 0.04);
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.45;
}

.site-header {
  background: linear-gradient(180deg, #0e5288 0%, #083556 100%);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08) inset;
}

.header-inner,
.page {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
}

.header-inner { padding: 16px 0 14px; }

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.nav-icon { width: 15px; height: 15px; flex: none; }

.nav-link:hover { background: rgba(255, 255, 255, 0.12); }

.nav-link.active {
  background: #fff;
  color: var(--blue);
}

.view-head,
.dash-intro { margin-bottom: 16px; }

.view-title {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.view-lead,
.dash-intro p,
.dash-lead {
  margin: 2px 0 0;
  max-width: 72ch;
  color: var(--muted);
}

h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page { padding: 20px 0 40px; }

.metrics {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
  border: 0;
  background: transparent;
}

.metric-caption {
  margin: 8px 0 0;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.metrics .metric-caption:first-child { margin-top: 0; }

.metric-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  border: 0;
  background: transparent;
}

.metric-row-pm { grid-template-columns: repeat(2, minmax(140px, 240px)); }
.metric-row-four { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.metric {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 10px 12px 12px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.metric:hover { background: #f8fafc; }
.metric-static { cursor: default; }
.metric-static:hover { background: var(--card); }
.metric-static.metric-warn.has-count:hover { background: #fff8e8; }
.metric-static.metric-danger.has-count:hover { background: #fdeeee; }

.metric.active {
  background: #f3f7fb;
  box-shadow: var(--shadow), inset 0 0 0 1px var(--blue);
}

.metric-row .metric.metric-warn.has-count.active { background: #fff8e8; }
.metric-row .metric.metric-danger.has-count.active { background: #fdeeee; }
.metric-value {
  display: block;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
}
.metric-label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.metric-danger.has-count { background: #fdeeee; }
.metric-warn.has-count { background: #fff8e8; }
.metric-warn.has-count:hover { background: #fff1d6; }
.metric-danger.has-count:hover { background: #fde4e2; }
.metric-static.metric-warn.has-count:hover { background: #fff8e8; }
.metric-static.metric-danger.has-count:hover { background: #fdeeee; }
.metric-danger.has-count .metric-value { color: var(--danger); }
.metric-warn.has-count .metric-value { color: var(--warn); }

.kpi-tone-blue { border-top-color: var(--blue); }
.kpi-tone-amber { border-top-color: var(--chart-amber); }
.kpi-tone-red { border-top-color: var(--danger); }
.kpi-tone-green { border-top-color: var(--ok); }
.kpi-tone-gray { border-top-color: var(--chart-gray); }

.toolbar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}

.toolbar-head { display: flex; align-items: center; justify-content: space-between; }

.panel-title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
}

.toolbar-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

#requests-view .toolbar {
  display: grid;
  grid-template-columns: minmax(180px, 260px) minmax(0, 1fr);
  align-items: end;
  column-gap: 16px;
}

#requests-view .toolbar-head { grid-column: 1 / -1; }
#requests-view .toolbar-actions { justify-self: end; }

.filters {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px 12px;
  align-items: end;
}

.filters > div:first-child { grid-column: 1 / -1; }

label {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #cfd6df;
  border-radius: 8px;
  background: var(--card);
  color: var(--ink);
  font: inherit;
}

.search-field input {
  padding-left: 34px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%235d6b7b' stroke-width='1.5' stroke-linecap='round'%3E%3Ccircle cx='7' cy='7' r='4.25'/%3E%3Cpath d='M10.5 10.5L13.5 13.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 10px 50%;
  background-size: 16px;
}

textarea { resize: vertical; }

.button,
.icon-button {
  border: 1px solid transparent;
  border-radius: 8px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.button { padding: 8px 14px; white-space: nowrap; }
.button:disabled { opacity: 0.55; cursor: default; }

.primary {
  background: var(--blue);
  border-color: var(--blue-dark);
  color: #fff;
}
.primary:hover { background: var(--blue-dark); }

.ghost,
.button.reset {
  background: #fff;
  border-color: #cfd6df;
  color: var(--ink);
}

.button.reset:hover,
.ghost:hover { background: #f3f6f9; }

.danger {
  background: var(--danger);
  border-color: #7c1616;
  color: #fff;
}

.icon-button {
  width: 32px;
  height: 32px;
  background: transparent;
  border-color: transparent;
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
}

.icon-button:hover {
  background: #eef2f6;
  color: var(--ink);
}

.summary {
  min-height: 1.2em;
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
}

#result-count:not(:empty),
#request-count:not(:empty) {
  display: inline-flex;
  align-items: center;
  margin-bottom: 10px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  font-weight: 600;
}

.banner {
  margin: 0 0 12px;
  padding: 10px 12px;
  border: 1px solid #c5d4e8;
  border-radius: 8px;
  background: var(--blue-soft);
  color: var(--blue);
}

.banner.error {
  border-color: #f3c4c0;
  background: #fdeeee;
  color: var(--danger);
}

.table-wrap {
  max-height: min(70vh, 720px);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}

table { width: 100%; min-width: 920px; border-collapse: collapse; }

.report-center { display: flex; flex-direction: column; gap: 22px; }
.report-group { margin: 0; }
.report-group .dash-section {
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.report-list { display: flex; flex-direction: column; gap: 10px; }
.report-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}
.report-card h4 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
}
.report-card p { margin: 0; color: var(--muted); }
.report-meta { margin-top: 6px; font-size: 12px; }
.report-card .button { flex: none; }
.file-chip {
  display: inline-block;
  margin-bottom: 6px;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.slicer-panel {
  margin-bottom: 8px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}
.slicer-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.slicer-toolbar .dash-section { margin: 0; }
.slicer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px 16px;
}
.slicer-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}
.slicer-options { display: flex; flex-wrap: wrap; gap: 6px; }
.slicer-option {
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f8fafc;
  color: var(--ink);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.slicer-option:hover { background: var(--blue-soft); border-color: #c5d4e8; }
.slicer-option.active {
  background: var(--blue);
  border-color: var(--blue-dark);
  color: #fff;
}
.slicer-option.active:hover { background: var(--blue-dark); }
#reset-dashboard-filters:disabled { opacity: 0.55; cursor: default; }
.active-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 4px 4px 10px;
  border: 1px solid #c5d4e8;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 12px;
  font-weight: 600;
}
.filter-chip button {
  width: 18px;
  height: 18px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--blue);
  font: inherit;
  line-height: 1;
  cursor: pointer;
}
.filter-chip button:hover { background: rgba(12, 74, 122, 0.1); }
.filter-result { color: var(--muted); font-size: 12px; font-weight: 600; }

.dash-block { margin-top: 28px; }
.dash-heading {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.dash-step {
  flex: none;
  min-width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  padding: 0 6px;
  border-radius: 8px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.dash-section {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.dash-heading .dash-section { margin: 0; }

#operations-view .kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

#operations-view .kpi-grid.fit-content {
  grid-template-columns: repeat(auto-fit, minmax(180px, 240px));
}

#operations-view .kpi-grid.cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

#operations-view .kpi-grid .metric {
  min-height: 88px;
  padding: 12px 14px;
  justify-content: space-between;
}

#operations-view .kpi-grid .metric-value {
  font-size: 28px;
}

.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: stretch;
}

.dash-grid + .dash-card { margin-top: 16px; }

.dash-card {
  padding: 16px 16px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}

.dash-card h3 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
}

.dash-callout {
  align-self: start;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
  box-shadow: var(--shadow);
}

.dash-callout h3 {
  margin: 0 0 6px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.dash-callout p {
  margin: 0;
  color: var(--muted);
}

.dash-note {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 12px;
}

.chart-host { min-height: 120px; color: var(--muted); }

#operations-view table.compact-table {
  min-width: 0;
  font-size: 13px;
}

#operations-view .chart-host:has(table) {
  max-height: 320px;
  overflow: auto;
}

#operations-view table.compact-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f8fafc;
}

.chart-layout {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: 8px 16px;
  align-items: center;
}

.donut { width: min(168px, 100%); height: auto; display: block; }
.donut-total { fill: var(--ink); font-size: 22px; font-weight: 700; }
.donut-caption { fill: var(--muted); font-size: 9px; }

.chart-legend {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.chart-layout .chart-legend { margin-top: 0; }

.chart-legend li {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
  font-size: 13px;
}

.swatch { width: 10px; height: 10px; border-radius: 999px; }
.legend-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.legend-value,
.legend-pct,
.bar-count,
.bar-pct,
.col-value { font-variant-numeric: tabular-nums; }
.legend-value,
.bar-count { font-weight: 700; }
.legend-pct,
.bar-pct { color: var(--muted); text-align: right; }
.legend-pct { min-width: 3.2em; }

.bar-chart { display: flex; flex-direction: column; gap: 10px; }
.bar-row {
  display: grid;
  grid-template-columns: minmax(96px, 32%) minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
}
.bar-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}
.bar-svg { width: 100%; height: 10px; display: block; }
.bar-count { min-width: 1.4em; text-align: right; }
.bar-pct { min-width: 3.2em; }

.column-chart { width: 100%; height: auto; display: block; }
.column-chart text { font-family: "Segoe UI", system-ui, sans-serif; }
.col-value { fill: var(--ink); font-size: 12px; font-weight: 700; }
.col-label { fill: var(--muted); font-size: 12px; }

.chart-empty {
  margin: 8px 0;
  padding: 28px 12px;
  border: 1px dashed #cfd6df;
  border-radius: 8px;
  background: #f8fafc;
  color: var(--muted);
  text-align: center;
}

.request-filter select,
.status-select { width: 100%; max-width: 200px; }

.status-select { font-weight: 600; }
.status-select.req-open { background: #eff6ff; border-color: #93c5fd; color: #1d4e89; }
.status-select.req-in-progress { background: #ecfdf3; border-color: #86efac; color: var(--ok); }
.status-select.req-waiting-for-parts { background: #fff6df; border-color: #f5d48a; color: var(--warn); }
.status-select.req-completed { background: #eef3f8; border-color: #c5d4e8; color: var(--blue); }
.status-select.req-cancelled { background: #f2f4f7; border-color: #e4e7ec; color: var(--neutral); }

.problem-cell {
  max-width: 280px;
  white-space: normal;
  line-height: 1.4;
}

th,
td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid #eef1f5;
}

th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #f8fafc;
  color: #3e4c5e;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: inset 0 -1px 0 var(--line);
}

tbody tr:nth-child(even) td { background: #f8fafc; }
tbody tr:hover td { background: #eef4fa; }
.table-wrap tbody tr.row-warn td { background: #fff8eb; }
.table-wrap tbody tr.row-alert td { background: #fef3f2; }
.table-wrap tbody tr.row-muted td { color: var(--muted); }
.table-wrap tbody tr.row-warn:hover td { background: #fff1d6; }
.table-wrap tbody tr.row-alert:hover td { background: #fee4e2; }
.table-wrap tbody tr.row-warn td:first-child { box-shadow: inset 3px 0 0 var(--chart-amber); }
.table-wrap tbody tr.row-alert td:first-child { box-shadow: inset 3px 0 0 var(--danger); }
tr:last-child td { border-bottom: 0; }

.timeline {
  margin: 0;
  padding: 0;
  list-style: none;
}
.name-button {
  padding: 0;
  border: 0;
  background: none;
  color: var(--blue);
  font: inherit;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}
.name-button:hover { text-decoration: underline; }
.equip-name { font-weight: 700; }
#equipment-body tr.record-row { cursor: pointer; }
#equipment-body tr.record-row .equip-name { color: var(--blue); }
#equipment-body tr.record-row:hover .equip-name { text-decoration: underline; }
#equipment-body tr.record-row:focus-visible { outline: 2px solid var(--blue); outline-offset: -2px; }
.equip-meta { margin-top: 2px; color: var(--muted); font-size: 12px; }
.tag { color: var(--ink); font-weight: 700; }
.nowrap { white-space: nowrap; font-variant-numeric: tabular-nums; }
.age-warn { color: var(--warn); font-weight: 700; }

.badge,
.op {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px 2px 7px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.45;
  white-space: nowrap;
}

.badge::before,
.op::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}

.status-overdue { background: #fdeeee; border-color: #f3c4c0; color: var(--danger); }
.status-due { background: #fff6df; border-color: #f5d48a; color: var(--warn); }
.status-on-schedule { background: #ecfdf3; border-color: #abefc6; color: var(--ok); }
.status-not-scheduled { background: #f2f4f7; border-color: #e4e7ec; color: var(--neutral); }
.status-open { background: #eff6ff; border-color: #bfdbfe; color: #1d4e89; }
.status-in-progress { background: #ecfdf3; border-color: #abefc6; color: var(--ok); }
.status-waiting-for-parts { background: #fff6df; border-color: #f5d48a; color: var(--warn); }
.status-completed { background: #eef3f8; border-color: #c5d4e8; color: var(--blue); }
.status-cancelled { background: #f2f4f7; border-color: #e4e7ec; color: var(--neutral); }

.op-in-service { border-color: #abefc6; background: #ecfdf3; color: var(--ok); }
.op-in-repair { border-color: #f5d48a; background: #fff8e8; color: var(--warn); }
.op-out-of-service { border-color: #f3c4c0; background: #fdeeee; color: var(--danger); }
.op-decommissioned { border-color: #e4e7ec; background: #f2f4f7; color: var(--neutral); }

.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.row-actions button {
  padding: 5px 10px;
  border: 1px solid #cfd6df;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}

.row-actions button:hover { background: #f3f6f9; border-color: #b7c2cf; }
.row-actions .delete { color: var(--danger); }

.empty { color: var(--muted); text-align: center; }
.empty-state { padding: 28px 16px; }
.empty-state p { margin: 0; color: var(--muted); }

dialog {
  width: min(720px, calc(100% - 24px));
  max-height: calc(100vh - 48px);
  padding: 20px 22px;
  border: 0;
  border-radius: 12px;
  box-shadow: 0 24px 48px rgba(16, 24, 40, 0.18);
  overflow: auto;
}

dialog::backdrop { background: rgba(16, 24, 40, 0.48); }

#delete-dialog { width: min(420px, calc(100% - 24px)); }
#history-dialog { width: min(740px, calc(100% - 24px)); }

.dialog-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

h2 { margin: 0 0 8px; font-size: 18px; font-weight: 700; }
.dialog-heading h2 { margin: 0; letter-spacing: -0.02em; }

.fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 14px;
  margin-top: 12px;
}

.field-wide { grid-column: 1 / -1; }
.field-error { min-height: 1.1em; margin: 3px 0 0; color: var(--danger); font-size: 12px; }
.field-hint { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.form-error { margin: 8px 0 0; color: var(--danger); }
.form-note { margin: 8px 0; color: var(--blue); }
.form-note.error { color: var(--danger); }
.history-meta { margin: 4px 0 0; color: var(--muted); }
.facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 12px 0 4px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
}
.facts div { margin: 0; }
.facts dt { color: var(--muted); font-size: 12px; font-weight: 600; }
.facts dd { margin: 2px 0 0; }
.section-label { margin: 16px 0 8px; font-size: 15px; font-weight: 700; }

.history-list { margin: 0 0 12px; }
.history-item {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 4px 12px;
  margin-bottom: 8px;
  padding: 10px 12px 10px 14px;
  border-bottom: 0;
  border-left: 3px solid #9ec3e0;
  border-radius: 0 8px 8px 0;
  background: #f8fafc;
}

.history-item strong { display: block; }
.history-item p { margin: 2px 0 0; color: var(--muted); }
.timeline-date { color: var(--muted); font-size: 12px; font-weight: 700; font-variant-numeric: tabular-nums; }

#history-form h3 {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 15px;
}

input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] { border-color: var(--danger); }

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(12, 74, 122, 0.16);
}

@media (max-width: 1100px) {
  .filters { grid-template-columns: 1fr 1fr; }
  .metric-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .slicer-grid { grid-template-columns: 1fr 1fr; }
  .metric-row,
  .metric-row-pm,
  .metric-row-four { grid-template-columns: 1fr 1fr; }
  .dash-grid { grid-template-columns: 1fr; }
  .filters > div:first-child { grid-column: 1 / -1; }
  .facts,
  .history-item { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .header-inner,
  .page { width: min(1280px, calc(100% - 20px)); }
  .slicer-grid { grid-template-columns: 1fr; }
  .slicer-toolbar { align-items: stretch; flex-direction: column; }
  .report-card { flex-direction: column; align-items: stretch; }
  .dash-grid,
  .chart-layout,
  #operations-view .kpi-grid.cols-2 { grid-template-columns: 1fr; }
  .chart-layout { justify-items: center; }
  .chart-layout .chart-legend { width: 100%; }
  .toolbar,
  .fields { display: block; }
  #requests-view .toolbar { display: block; }
  .fields .field + .field { margin-top: 10px; }
  .filters { display: grid; margin-bottom: 10px; }
  .toolbar-actions { display: grid; }
  .button { width: 100%; }
  .dialog-actions .button { width: auto; }
  .metric-row .metric {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
  }
  .metric-row .metric:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .metric-row .metric-value { font-size: 18px; }
  #operations-view .kpi-grid .metric-value { font-size: 24px; }
}