/* Art direction: calm operator console with separated workspaces */
:root, [data-theme="light"] {
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;
  --font-display: 'Inter', 'Helvetica Neue', sans-serif;
  --text-xs: clamp(0.75rem, 0.72rem + 0.1vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.83rem + 0.15vw, 0.98rem);
  --text-base: clamp(1rem, 0.96rem + 0.18vw, 1.05rem);
  --text-lg: clamp(1.125rem, 1rem + 0.45vw, 1.4rem);
  --text-xl: clamp(1.45rem, 1.2rem + 0.8vw, 1.9rem);
  --text-2xl: clamp(1.9rem, 1.6rem + 1.1vw, 2.5rem);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --color-bg: #f5f3ee;
  --color-bg-accent: #ece7dd;
  --color-surface: #fcfbf8;
  --color-surface-2: #f2efe7;
  --color-surface-3: #ebe6db;
  --color-border: #d7d2c8;
  --color-divider: #e3ddd1;
  --color-text: #221f1a;
  --color-text-muted: #6f6b64;
  --color-text-faint: #99948b;
  --color-primary: #01696f;
  --color-primary-hover: #07545a;
  --color-success: #447c2e;
  --color-warning: #b46a16;
  --color-error: #b33c67;
  --radius-sm: 0.5rem;
  --radius-md: 0.8rem;
  --radius-lg: 1.2rem;
  --radius-xl: 1.5rem;
  --shadow-sm: 0 1px 2px rgba(24, 24, 20, 0.06);
  --shadow-md: 0 12px 32px rgba(24, 24, 20, 0.08);
}

[data-theme="dark"] {
  --color-bg: #151514;
  --color-bg-accent: #1b1b18;
  --color-surface: #1d1d1b;
  --color-surface-2: #242420;
  --color-surface-3: #2b2b26;
  --color-border: #373733;
  --color-divider: #2d2d29;
  --color-text: #f2f1ed;
  --color-text-muted: #b1afa8;
  --color-text-faint: #7d7b75;
  --color-primary: #4f98a3;
  --color-primary-hover: #6caeb8;
  --color-success: #7fca63;
  --color-warning: #f3b24c;
  --color-error: #f06d98;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 16px 42px rgba(0, 0, 0, 0.3);
}

html,
body {
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
}

body {
  background:
    radial-gradient(circle at top left, color-mix(in oklab, var(--color-primary) 10%, transparent) 0, transparent 24rem),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-accent) 100%);
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -100px;
  z-index: 50;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: white;
}

.skip-link:focus {
  top: var(--space-4);
}

.app-shell {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  min-height: 100dvh;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  height: 100dvh;
  padding: var(--space-6);
  background: color-mix(in oklab, var(--color-surface) 92%, var(--color-primary) 8%);
  border-right: 1px solid var(--color-border);
}

.brand-block {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-4);
  align-items: center;
}

.brand-mark {
  width: 56px;
  height: 56px;
  color: var(--color-primary);
}

.brand-mark svg {
  width: 100%;
  height: 100%;
}

.logo-frame {
  fill: color-mix(in oklab, var(--color-primary) 12%, var(--color-surface));
  stroke: currentColor;
  stroke-width: 2;
}

.logo-glyph {
  fill: currentColor;
}

.eyebrow {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-faint);
}

.sidebar h1,
.content-shell h2,
.content-shell h3,
.content-shell h4 {
  font-weight: 700;
}

.sidebar h1 {
  font-size: var(--text-lg);
}

.muted-text,
.topbar-status {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.sidebar-nav-pages {
  display: grid;
  gap: var(--space-2);
}

.page-pill,
.mode-pill,
.primary-button,
.secondary-button,
.theme-toggle {
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

.page-pill,
.mode-pill {
  width: 100%;
  text-align: left;
  padding: 0.88rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 600;
}

.page-pill:hover,
.mode-pill:hover,
.secondary-button:hover,
.theme-toggle:hover {
  border-color: color-mix(in oklab, var(--color-primary) 45%, var(--color-border));
}

.page-pill.is-active,
.mode-pill.is-active {
  background: color-mix(in oklab, var(--color-primary) 14%, var(--color-surface));
  border-color: color-mix(in oklab, var(--color-primary) 34%, var(--color-border));
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--color-primary) 12%, transparent);
}

.page-pill-trash {
  border-color: color-mix(in oklab, var(--color-warning) 28%, var(--color-border));
}

.page-pill-trash.is-active {
  background: color-mix(in oklab, var(--color-warning) 14%, var(--color-surface));
  border-color: color-mix(in oklab, var(--color-warning) 40%, var(--color-border));
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--color-warning) 12%, transparent);
}

.sidebar-panel {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.sidebar-panel h2 {
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
}

.sidebar-panel ul {
  display: grid;
  gap: var(--space-2);
  list-style: none;
}

.sidebar-panel li {
  position: relative;
  padding-left: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.sidebar-panel li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--color-primary);
}

.quick-panel {
  display: grid;
  gap: var(--space-3);
}

.quick-stat {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  align-items: center;
  padding: 0.85rem 0.95rem;
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
}

.quick-stat span {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.quick-stat strong {
  font-size: var(--text-lg);
  font-variant-numeric: tabular-nums lining-nums;
}

.sidebar-footer {
  margin-top: auto;
  font-size: var(--text-xs);
}

.sidebar-footer a {
  color: var(--color-text-faint);
  text-decoration: none;
}

.content-shell {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: color-mix(in oklab, var(--color-bg) 88%, white 12%);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
}

.topbar-actions {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.primary-button,
.theme-toggle {
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.primary-button {
  padding: 0 var(--space-4);
  background: var(--color-primary);
  color: white;
  font-size: var(--text-sm);
  font-weight: 600;
}

.primary-button:hover {
  background: var(--color-primary-hover);
}

.secondary-button {
  min-height: 40px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-xs);
  font-weight: 700;
}

.secondary-button:disabled,
.primary-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
}

.main-panel {
  display: grid;
  gap: var(--space-6);
  padding: var(--space-6);
}

.page-view {
  display: none;
  gap: var(--space-6);
  align-content: start;
}

.page-view.is-active {
  display: grid;
}

.page-view[data-view="workspace"].is-active {
  grid-template-rows: auto auto auto minmax(0, 1fr);
  min-height: calc(100dvh - 9.5rem);
}

.page-view[data-view="detail"].is-active {
  grid-template-rows: auto minmax(0, 1fr);
  min-height: calc(100dvh - 9.5rem);
}

.hero-card,
.page-header-card,
.overview-card,
.table-card,
.detail-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.hero-card,
.page-header-card {
  padding: var(--space-6);
}

.hero-card {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) auto;
  gap: var(--space-5);
  align-items: end;
}

.hero-card h2,
.page-header-card h2,
.detail-page-header h2 {
  font-size: var(--text-2xl);
  line-height: 1;
}

.hero-copy {
  max-width: 64ch;
  margin-top: var(--space-2);
  color: var(--color-text-muted);
}

.page-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: flex-end;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
}

.kpi-card {
  min-height: 128px;
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.kpi-card .kpi-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
}

.kpi-card .kpi-value {
  margin-top: var(--space-4);
  font-size: clamp(2rem, 1.6rem + 1vw, 2.8rem);
  font-weight: 700;
  font-variant-numeric: tabular-nums lining-nums;
}

.kpi-card .kpi-meta {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.skeleton-card {
  background: linear-gradient(90deg, var(--color-surface) 25%, var(--color-surface-2) 50%, var(--color-surface) 75%);
  background-size: 300% 100%;
  animation: shimmer 1.6s infinite;
}

@keyframes shimmer {
  from {
    background-position: 100% 0;
  }

  to {
    background-position: -100% 0;
  }
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.overview-card {
  display: grid;
  gap: var(--space-4);
  align-content: start;
  padding: var(--space-5);
}

.overview-card h3 {
  font-size: var(--text-xl);
}

.overview-card-accent {
  background: linear-gradient(
    160deg,
    color-mix(in oklab, var(--color-warning) 10%, var(--color-surface)) 0%,
    var(--color-surface) 100%
  );
}

.mode-panel,
.filters-panel {
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.mode-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.mode-pill {
  width: auto;
  min-width: 168px;
}

.filters-panel {
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  align-items: end;
}

.filter-group {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
}

.filter-group label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
}

.filter-group input[type="search"],
.filter-group select {
  min-height: 46px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
}

.range-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
  min-height: 46px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
}

.filter-group input[type="range"] {
  width: 100%;
  margin: 0;
  accent-color: var(--color-primary);
}

#score-value {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums lining-nums;
}

.table-card,
.detail-card {
  min-height: 0;
}

.table-card {
  display: grid;
  grid-template-rows: auto 1fr;
}

.workspace-table .table-wrap {
  min-height: 0;
  max-height: calc(100dvh - 26rem);
  overflow: auto;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-divider);
}

.table-toolbar {
  display: grid;
  justify-items: end;
  gap: var(--space-2);
}

.pager-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.pager-status {
  min-width: 96px;
  text-align: center;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface);
  text-align: left;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
}

tbody td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  vertical-align: top;
  font-size: var(--text-sm);
}

tbody tr {
  cursor: pointer;
}

tbody tr:hover,
tbody tr.is-selected {
  background: color-mix(in oklab, var(--color-primary) 7%, var(--color-surface));
}

.lead-name {
  font-weight: 700;
}

.lead-sub {
  margin-top: 0.25rem;
  color: var(--color-text-muted);
}

.score-pill,
.signal-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  padding: 0.38rem 0.62rem;
  border-radius: 999px;
  font-size: var(--text-xs);
  font-weight: 700;
  font-variant-numeric: tabular-nums lining-nums;
}

.score-pill {
  background: color-mix(in oklab, var(--color-primary) 16%, var(--color-surface));
  color: var(--color-primary);
}

.score-pill.score-high {
  background: color-mix(in oklab, var(--color-success) 18%, var(--color-surface));
  color: var(--color-success);
}

.score-pill.score-alert {
  background: color-mix(in oklab, var(--color-warning) 18%, var(--color-surface));
  color: var(--color-warning);
}

.signal-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.signal-pill {
  background: var(--color-surface-2);
  color: var(--color-text-muted);
}

.detail-page-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-5);
  align-items: start;
}

.detail-card-page {
  display: grid;
  grid-template-rows: auto 1fr;
}

.detail-card-page #detail-content {
  min-height: 0;
  max-height: calc(100dvh - 18rem);
  overflow: auto;
}

.detail-content {
  display: grid;
  gap: var(--space-5);
  align-content: start;
  padding: var(--space-5);
}

.empty-state {
  place-items: center;
  color: var(--color-text-muted);
}

.detail-block {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
}

.detail-overview {
  background: color-mix(in oklab, var(--color-primary) 5%, var(--color-surface-2));
}

.detail-overview.is-loading {
  opacity: 0.86;
}

.detail-overview-head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  align-items: start;
}

.detail-title-row {
  font-size: var(--text-lg);
  line-height: 1.15;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.compact-grid .metric-mini {
  min-height: 88px;
}

.metric-mini {
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.metric-mini span {
  display: block;
}

.metric-mini .label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
}

.metric-mini .value {
  margin-top: 0.35rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums lining-nums;
}

.activity-list {
  display: grid;
  gap: var(--space-3);
}

.activity-item {
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.activity-item .meta {
  margin-top: 0.25rem;
  color: var(--color-text-faint);
  font-size: var(--text-xs);
}

.error-banner {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: color-mix(in oklab, var(--color-error) 12%, var(--color-surface));
  color: var(--color-error);
}

.page-pill:focus-visible,
.mode-pill:focus-visible,
.primary-button:focus-visible,
.secondary-button:focus-visible,
.theme-toggle:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid color-mix(in oklab, var(--color-primary) 60%, transparent);
  outline-offset: 2px;
}

@media (max-width: 1280px) {
  .overview-grid {
    grid-template-columns: 1fr;
  }

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

  .workspace-table .table-wrap {
    max-height: calc(100dvh - 28rem);
  }
}

@media (max-width: 1040px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .sidebar-nav-pages {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-card,
  .detail-page-header {
    grid-template-columns: 1fr;
  }

  .page-view[data-view="workspace"].is-active,
  .page-view[data-view="detail"].is-active {
    min-height: auto;
  }

  .page-link-row {
    justify-content: flex-start;
  }
}

@media (max-width: 767px) {
  .topbar,
  .section-head,
  .detail-overview-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-panel {
    padding: var(--space-4);
  }

  .sidebar {
    padding: var(--space-4);
  }

  .sidebar-nav-pages,
  .filters-panel,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .mode-row,
  .pager-controls {
    flex-wrap: wrap;
  }

  .mode-pill {
    width: 100%;
  }

  .table-toolbar {
    justify-items: flex-start;
  }

  .workspace-table .table-wrap,
  .detail-card-page #detail-content {
    max-height: none;
  }

  .range-row {
    grid-template-columns: 1fr;
  }
}