:root {
  --shell-bg: #eef3f8;
  --shell-bg-soft: #f8fbff;
  --shell-panel: rgba(255, 255, 255, 0.92);
  --shell-panel-strong: #ffffff;
  --shell-panel-muted: #f3f7fb;
  --shell-line: #d6dfeb;
  --shell-line-strong: #bcc9d9;
  --shell-text: #152133;
  --shell-text-muted: #5f6f85;
  --shell-brand: #1d5fd0;
  --shell-brand-deep: #153f8f;
  --shell-brand-soft: #eaf2ff;
  --shell-accent: #1f9d84;
  --shell-success: #1f8a59;
  --shell-success-soft: #e6f7ef;
  --shell-warning: #b66f00;
  --shell-warning-soft: #fff4dd;
  --shell-danger: #b6463a;
  --shell-danger-soft: #ffe7e3;
  --shell-shadow: 0 22px 50px rgba(16, 31, 55, 0.08);
  --shell-shadow-soft: 0 12px 28px rgba(16, 31, 55, 0.06);
  --shell-radius: 22px;
  --shell-radius-sm: 16px;
  --shell-site-bg-image: url("/static/img/site-bg-graffiti-tech.png");
  --shell-site-bg-overlay: linear-gradient(180deg, rgba(244, 248, 253, 0.78) 0%, rgba(233, 240, 248, 0.84) 100%);
}

* {
  box-sizing: border-box;
}

body.operator-app {
  margin: 0;
  position: relative;
  min-height: 100vh;
  font-family: "Aptos", "Segoe UI", "Helvetica Neue", sans-serif;
  color: var(--shell-text);
  background: var(--shell-bg);
}

body.operator-app::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image: var(--shell-site-bg-image);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

body.operator-app::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at top left, rgba(29, 95, 208, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(31, 157, 132, 0.14), transparent 24%),
    var(--shell-site-bg-overlay);
  pointer-events: none;
}

body.operator-app header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: minmax(220px, auto) minmax(0, 1fr) auto;
  align-items: end;
  gap: 18px;
  padding: 22px 28px 18px;
  background: rgba(248, 251, 255, 0.8);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(188, 201, 217, 0.7);
}

.operator-header-main,
.operator-header-center,
.operator-header-utility {
  min-width: 0;
}

.operator-header-center {
  display: flex;
  justify-content: center;
}

.operator-header-utility {
  display: inline-flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
}

body.operator-app header h1 {
  margin: 0;
  font-size: 29px;
  line-height: 1.06;
  letter-spacing: -0.04em;
  color: var(--shell-text);
}

body.operator-app header p {
  margin: 8px 0 0;
  max-width: 780px;
  color: var(--shell-text-muted);
  font-size: 14px;
  line-height: 1.55;
}

body.operator-app nav {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

body.operator-app nav.operator-primary-nav {
  justify-content: center;
}

body.operator-app nav a,
body.operator-app nav button,
.operator-header-utility a,
.operator-header-utility button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--shell-line);
  background: rgba(255, 255, 255, 0.75);
  color: var(--shell-text);
  text-decoration: none;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease,
    background-color 0.15s ease,
    box-shadow 0.15s ease;
}

body.operator-app nav a:hover,
body.operator-app nav button:hover,
.operator-header-utility a:hover,
.operator-header-utility button:hover {
  transform: translateY(-1px);
  border-color: var(--shell-line-strong);
  background: #ffffff;
  box-shadow: var(--shell-shadow-soft);
}

body.operator-app nav a.active {
  background: linear-gradient(135deg, var(--shell-brand) 0%, var(--shell-brand-deep) 100%);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 14px 24px rgba(29, 95, 208, 0.24);
}

body.operator-app nav button {
  font-weight: 700;
}

.operator-header-utility button {
  font-weight: 700;
}

.operator-lang-switcher {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--shell-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  overflow: hidden;
}

.operator-lang-switcher a {
  min-width: 52px;
  min-height: 38px;
  padding: 0 12px;
  border: 0;
  border-right: 1px solid var(--shell-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  font-size: 13px;
  font-weight: 700;
}

.operator-lang-switcher a:last-child {
  border-right: 0;
}

.operator-lang-switcher a:hover {
  transform: none;
  box-shadow: none;
}

.operator-lang-switcher a.active,
.operator-lang-switcher a[aria-current="true"] {
  background: linear-gradient(135deg, var(--shell-brand) 0%, var(--shell-brand-deep) 100%);
  color: #ffffff;
}

body.operator-app main {
  position: relative;
  max-width: 1560px;
  margin: 0 auto;
  padding: 28px 24px 40px;
}

.operator-brand-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(29, 95, 208, 0.14);
  background: rgba(29, 95, 208, 0.08);
  color: var(--shell-brand);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.panel,
section.panel,
.login-card,
.matrix-shell,
.summary-strip,
.operator-shell-card {
  border: 1px solid var(--shell-line);
  border-radius: var(--shell-radius);
  background: var(--shell-panel);
  box-shadow: var(--shell-shadow);
  backdrop-filter: blur(10px);
}

.panel,
section.panel,
.login-card,
.operator-shell-card {
  padding: 22px;
}

.focus-banner {
  display: none;
  margin-bottom: 18px;
  padding: 14px 16px;
  border-radius: var(--shell-radius-sm);
  background: var(--shell-brand-soft);
  border: 1px solid rgba(29, 95, 208, 0.2);
  color: var(--shell-brand-deep);
  line-height: 1.5;
}

.focus-banner.visible {
  display: block;
}

.operator-hidden {
  display: none !important;
}

.operator-page-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(300px, 0.9fr);
  gap: 18px;
  margin-bottom: 22px;
}

.operator-page-intro-main,
.operator-page-side-note,
.operator-hero-main,
.operator-hero-side {
  border: 1px solid var(--shell-line);
  border-radius: var(--shell-radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(245, 249, 255, 0.92) 100%);
  box-shadow: var(--shell-shadow);
}

.operator-page-intro-main,
.operator-hero-main {
  padding: 26px;
}

.operator-page-side-note,
.operator-hero-side {
  padding: 20px;
}

.operator-page-kicker,
.operator-panel-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--shell-brand-soft);
  color: var(--shell-brand);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.operator-page-intro h2,
.operator-hero-main h2 {
  margin: 0 0 12px;
  font-size: 38px;
  line-height: 1.04;
  letter-spacing: -0.05em;
  color: var(--shell-text);
}

.operator-page-intro p,
.operator-hero-main p,
.operator-page-side-note,
.operator-section-heading p,
.operator-inline-note,
.operator-section-note,
.operator-placeholder-item span {
  color: var(--shell-text-muted);
  line-height: 1.6;
}

.operator-hero-main {
  display: grid;
  gap: 16px;
}

.operator-hero-cta-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.shell-button,
.shell-button-secondary,
.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 12px;
  text-decoration: none;
  font: inherit;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
}

.shell-button {
  background: linear-gradient(135deg, var(--shell-brand) 0%, var(--shell-brand-deep) 100%);
  color: #ffffff;
  box-shadow: 0 14px 24px rgba(29, 95, 208, 0.24);
}

.shell-button-secondary,
.link-button {
  background: #ffffff;
  border-color: var(--shell-line);
  color: var(--shell-text);
}

.shell-button-secondary:hover,
.link-button:hover,
.shell-button:hover {
  transform: translateY(-1px);
}

.operator-hero-side {
  display: grid;
  gap: 14px;
}

.operator-key-actions {
  display: grid;
  gap: 12px;
}

.operator-key-action {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  border: 1px solid var(--shell-line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.88);
}

.operator-key-action strong {
  font-size: 14px;
  color: var(--shell-text);
}

.operator-key-action span {
  color: var(--shell-text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.operator-dashboard-layout,
.operator-overview-grid,
.dashboard-shell-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(360px, 0.95fr);
  gap: 18px;
  margin-bottom: 22px;
}

.operator-stack {
  display: grid;
  gap: 18px;
}

.summary-grid,
.operator-stat-grid,
.operator-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.metric,
.operator-stat-card {
  min-height: 112px;
  padding: 16px;
  border: 1px solid var(--shell-line);
  border-radius: 18px;
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
  box-shadow: var(--shell-shadow-soft);
}

.metric-label,
.operator-stat-kicker {
  margin-bottom: 8px;
  color: var(--shell-text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.metric-value,
.operator-stat-value {
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--shell-text);
  word-break: break-word;
}

.operator-inline-note {
  margin-top: 12px;
  font-size: 12px;
}

.operator-section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.operator-section-heading h2,
.panel h3,
.panel h4 {
  margin: 0 0 6px;
  color: var(--shell-text);
}

.operator-section-note {
  max-width: 340px;
  font-size: 13px;
}

.operator-grid-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.operator-market-pulse-panel {
  margin-bottom: 22px;
}

.operator-market-pulse-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.operator-market-pulse-item {
  padding: 15px 16px;
  border: 1px solid var(--shell-line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(240, 247, 255, 0.94) 100%);
  box-shadow: var(--shell-shadow-soft);
}

.operator-market-pulse-symbol {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--shell-brand);
}

.operator-market-pulse-price {
  margin-top: 10px;
  font-size: 28px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--shell-text);
}

.operator-market-pulse-meta {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  color: var(--shell-text-muted);
  font-size: 13px;
}

.operator-market-pulse-change {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-weight: 700;
}

.operator-market-pulse-change.positive {
  background: var(--shell-success-soft);
  color: var(--shell-success);
}

.operator-market-pulse-change.negative {
  background: var(--shell-danger-soft);
  color: var(--shell-danger);
}

.operator-market-pulse-change.neutral {
  background: var(--shell-panel-muted);
  color: var(--shell-text-muted);
}

.operator-market-pulse-empty,
.operator-chart-placeholder-screen {
  display: grid;
  gap: 8px;
  place-items: center;
  min-height: 160px;
  border: 1px dashed var(--shell-line-strong);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--shell-text-muted);
  text-align: center;
  padding: 18px;
}

.operator-chart-placeholder-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--shell-brand);
}

.operator-quick-chart-shell,
.operator-runtime-overview,
.operator-alert-panel,
.operator-status-panel {
  height: 100%;
}

.operator-quick-chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.operator-quick-chart-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.operator-quick-chart-badge,
.symbol-chip,
.status-pill,
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.operator-quick-chart-badge,
.symbol-chip {
  background: var(--shell-brand-soft);
  color: var(--shell-brand);
}

.status-pill.active,
.pill.ok {
  background: var(--shell-success-soft);
  color: var(--shell-success);
}

.status-pill.position {
  background: var(--shell-warning-soft);
  color: var(--shell-warning);
}

.status-pill.none,
.pill.warn,
.pill.error {
  background: var(--shell-panel-muted);
  color: var(--shell-text-muted);
}

.operator-quick-chart-stage {
  display: grid;
  gap: 12px;
}

.operator-quick-chart-svg {
  width: 100%;
  min-height: 240px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86) 0%, rgba(237, 244, 251, 0.95) 100%);
  border: 1px solid var(--shell-line);
}

.operator-quick-chart-axis {
  stroke: #b3c1d3;
  stroke-width: 1;
}

.operator-quick-chart-area {
  fill: rgba(29, 95, 208, 0.14);
}

.operator-quick-chart-line {
  fill: none;
  stroke: var(--shell-brand);
  stroke-width: 3;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.operator-quick-chart-mark-line {
  fill: none;
  stroke: rgba(31, 157, 132, 0.88);
  stroke-width: 2;
  stroke-dasharray: 8 6;
}

.operator-quick-chart-footer,
.operator-quick-chart-stats {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--shell-text-muted);
  font-size: 13px;
}

.operator-quick-chart-stat {
  min-width: 110px;
  padding: 12px 14px;
  border: 1px solid var(--shell-line);
  border-radius: 14px;
  background: var(--shell-panel-muted);
}

.operator-quick-chart-stat strong {
  display: block;
  margin-top: 4px;
  font-size: 18px;
  color: var(--shell-text);
}

.operator-quick-chart-stat-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 900px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}

th,
td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-right: 1px solid var(--shell-line);
  border-bottom: 1px solid var(--shell-line);
  background: rgba(255, 255, 255, 0.88);
  white-space: nowrap;
}

th:first-child,
td:first-child {
  border-left: 1px solid var(--shell-line);
}

thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: linear-gradient(180deg, #f9fbfe 0%, #eef4fb 100%);
  color: var(--shell-text);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

thead tr:first-child th:first-child {
  border-top-left-radius: 16px;
}

thead tr:first-child th:last-child {
  border-top-right-radius: 16px;
}

tbody tr:last-child td:first-child {
  border-bottom-left-radius: 16px;
}

tbody tr:last-child td:last-child {
  border-bottom-right-radius: 16px;
}

.focused-row td,
.focused-row th {
  background: #eef5ff;
}

.positive {
  color: var(--shell-success);
}

.negative {
  color: var(--shell-danger);
}

.action-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.action-link {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--shell-line);
  background: #ffffff;
  color: var(--shell-brand-deep);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
}

.operator-footer {
  max-width: 1560px;
  margin: 0 auto;
  padding: 0 24px 36px;
}

.operator-footer-card {
  padding: 18px 20px;
  border: 1px solid var(--shell-line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--shell-text-muted);
  box-shadow: var(--shell-shadow-soft);
}

.operator-footer-card a {
  color: var(--shell-brand);
}

body.operator-app[data-page="grid-control-v3"] .shell-main {
  display: grid;
  gap: 18px;
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
}

.summary-card {
  min-height: 100px;
  padding: 18px;
  border-right: 1px solid var(--shell-line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(241, 247, 253, 0.96) 100%);
}

.summary-card:last-child {
  border-right: 0;
}

.summary-label {
  display: block;
  margin-bottom: 8px;
  color: var(--shell-text-muted);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.summary-value {
  font-size: 28px;
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--shell-text);
}

.summary-note {
  margin-top: 8px;
  color: var(--shell-text-muted);
  font-size: 12px;
  line-height: 1.45;
}

.summary-note.error {
  color: var(--shell-danger);
}

.operator-control-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 18px;
}

.callout {
  color: var(--shell-text-muted);
  line-height: 1.6;
}

.callout code {
  border-radius: 8px;
  border: 1px solid var(--shell-line);
  background: var(--shell-panel-muted);
  padding: 2px 6px;
  color: var(--shell-text);
}

.status-box {
  min-height: 140px;
  padding: 14px 16px;
  border: 1px solid var(--shell-line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(242, 247, 252, 0.94) 100%);
  color: var(--shell-text-muted);
  white-space: pre-wrap;
  line-height: 1.55;
}

.status-box.error {
  color: var(--shell-danger);
}

.status-box.ok {
  color: var(--shell-success);
}

.matrix-shell {
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-gutter: stable both-edges;
}

.matrix-table {
  width: 100%;
  min-width: 1680px;
  border-collapse: separate;
  border-spacing: 0;
  table-layout: fixed;
}

.matrix-table thead th {
  top: 0;
  z-index: 5;
  background: linear-gradient(180deg, #f9fbfe 0%, #ebf2fb 100%);
}

.field-col {
  width: 220px;
  min-width: 220px;
  position: sticky;
  left: 0;
  z-index: 4;
  background: linear-gradient(180deg, #f7fbff 0%, #edf4fb 100%);
  color: var(--shell-text);
  box-shadow: 8px 0 18px rgba(16, 31, 55, 0.06);
}

.matrix-table thead .field-col {
  z-index: 8;
}

.symbol-head {
  display: grid;
  gap: 8px;
}

.symbol-head-top,
.head-actions,
.head-pills,
.matrix-footer {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.head-meta,
.readonly-sub,
.field-label-accent,
.matrix-footer {
  color: var(--shell-text-muted);
  font-size: 12px;
  line-height: 1.5;
}

.mini-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid var(--shell-line);
  background: #ffffff;
  color: var(--shell-text);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.mini-button.primary {
  background: var(--shell-brand-soft);
  border-color: rgba(29, 95, 208, 0.18);
  color: var(--shell-brand-deep);
}

.cell-input,
.cell-select {
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid var(--shell-line);
  border-radius: 12px;
  background: #ffffff;
  color: var(--shell-text);
  font: inherit;
  font-size: 13px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  appearance: none;
  -webkit-appearance: none;
}

.cell-input:focus,
.cell-select:focus {
  outline: none;
  border-color: rgba(29, 95, 208, 0.4);
  box-shadow: 0 0 0 4px rgba(29, 95, 208, 0.12);
}

.readonly-cell {
  font-size: 13px;
  line-height: 1.45;
  background: rgba(247, 251, 255, 0.88);
}

.readonly-main {
  color: var(--shell-text);
  display: block;
  min-height: 18px;
}

.settings-row td {
  background: rgba(234, 242, 255, 0.5);
}

.diagnostics-row td {
  background: rgba(248, 250, 253, 0.92);
}

.section-row th,
.section-row td {
  background: rgba(236, 243, 251, 0.96);
}

.section-label {
  color: var(--shell-brand);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.row-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.info {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 17px;
  height: 17px;
  border-radius: 999px;
  border: 1px solid var(--shell-line-strong);
  color: var(--shell-text-muted);
  font-size: 10px;
  cursor: help;
}

.add-col {
  width: 150px;
  min-width: 150px;
  text-align: center;
  background: rgba(248, 251, 255, 0.94);
}

.add-slot-panel {
  display: grid;
  gap: 8px;
  justify-items: center;
  color: var(--shell-text-muted);
  font-size: 12px;
  line-height: 1.5;
  padding: 10px 8px;
  min-height: 52px;
}

.add-slot-title {
  color: var(--shell-text);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.operator-summary-blocks {
  display: grid;
  gap: 18px;
}

@media (max-width: 1180px) {
  .operator-page-intro,
  .operator-dashboard-layout,
  .operator-overview-grid,
  .dashboard-shell-grid,
  .operator-control-layout {
    grid-template-columns: 1fr;
  }

  .summary-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body.operator-app header {
    grid-template-columns: 1fr;
    padding: 18px 16px 16px;
  }

  .operator-header-center {
    justify-content: flex-start;
  }

  .operator-header-utility {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  body.operator-app main {
    padding: 20px 16px 28px;
  }

  .summary-strip,
  .operator-grid-two {
    grid-template-columns: 1fr;
  }

  .summary-card {
    border-right: 0;
    border-bottom: 1px solid var(--shell-line);
  }

  .summary-card:last-child {
    border-bottom: 0;
  }

  .metric-value,
  .summary-value {
    font-size: 24px;
  }

  .operator-page-intro h2,
  .operator-hero-main h2 {
    font-size: 30px;
  }
}