/* ============================================================
   LAYOUT — InsightWorkspace Mapv2
   App shell grid, toolbar, panels, map area, drawer
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: var(--color-bg-secondary);
  overflow: hidden;
}

/* ── App Shell ── */
#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* ── Top Toolbar (ReSHAPE production style) ── */
.toolbar {
  flex: 0 0 var(--toolbar-height);
  height: var(--toolbar-height);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-4);
  z-index: var(--z-toolbar);
  position: relative;
}

/* Landscape logo area — top-left; replace .toolbar__logo-img src with your logo or style .toolbar__logo with background-image */
.toolbar__logo {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: var(--logo-width);
  height: var(--logo-height);
  margin-right: var(--space-2);
  padding: 4px 0;
}

.toolbar__logo-img {
  display: block;
  max-height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: left center;
}

.toolbar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 0 0 auto;
  margin-right: var(--space-3);
}

.toolbar__brand-name {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: var(--font-semi);
  color: var(--color-text-primary);
  white-space: nowrap;
}

.toolbar__divider {
  width: 1px;
  height: 24px;
  background: var(--color-border);
  flex: 0 0 1px;
}

/* Insight Mode Switcher (ReSHAPE tabs style) */
.mode-switcher {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-1);
}

.mode-btn {
  padding: var(--space-1) var(--space-3);
  border: none;
  background: transparent;
  border-radius: calc(var(--radius) - 2px);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.mode-btn:hover {
  color: var(--color-text-primary);
  background: var(--color-gray-100);
}

.mode-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.mode-btn.active[data-mode="Demand"] {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: inset 0 -2px 0 rgba(0,0,0,0.1);
}

.mode-btn.active[data-mode="TrainingCoverage"] {
  background: var(--color-teal-500);
  color: var(--color-white);
  box-shadow: inset 0 -2px 0 rgba(0,0,0,0.1);
}

.mode-btn.active[data-mode="Engagement"] {
  background: var(--color-purple-500);
  color: var(--color-white);
  box-shadow: inset 0 -2px 0 rgba(0,0,0,0.1);
}

/* Filter pills strip */
.filter-pills {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
  min-width: 0;
}
.filter-pills::-webkit-scrollbar { display: none; }

/* Toolbar right actions */
.toolbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
  flex: 0 0 auto;
}

.toolbar__action-btn {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.toolbar__action-btn:hover {
  background: var(--color-bg-secondary);
  border-color: var(--color-border-secondary);
  color: var(--color-text-primary);
}

.toolbar__action-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.toolbar__action-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.toolbar__action-btn--logout {
  background: #2b6cb0;
  color: #fff;
  border-color: #2b6cb0;
}

.toolbar__action-btn--logout:hover {
  background: #2c5282;
  border-color: #2c5282;
  color: #fff;
}

.toolbar__filter-badge {
  background: var(--color-danger-500);
  color: var(--color-white);
  border-radius: 10px;
  padding: 1px 6px;
  font-size: 11px;
  font-weight: var(--font-bold);
  margin-left: 2px;
}

/* ── Workspace (below toolbar) ── */
.workspace {
  flex: 1;
  display: flex;
  min-height: 0;
  position: relative;
}

/* ── Entity Panel (left) ── */
.entity-panel {
  flex: 0 0 var(--entity-panel-width);
  width: var(--entity-panel-width);
  background: var(--color-white);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: var(--z-panel);
  transition: width var(--transition-slow), flex-basis var(--transition-slow);
}

.entity-panel.collapsed {
  width: 0;
  flex-basis: 0;
}

/* Panel header */
.entity-panel__header {
  flex: 0 0 auto;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-white);
}

.entity-panel__title {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.entity-panel__title-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: #f0f4fa;
  border-radius: 7px;
  color: var(--color-primary);
  flex: 0 0 28px;
}

.entity-panel__title-icon svg {
  width: 16px;
  height: 16px;
}

/* Panel search */
.entity-panel__search {
  position: relative;
}

.entity-panel__search input {
  width: 100%;
  padding: var(--space-2) var(--space-2) var(--space-2) var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  background: var(--color-white);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.entity-panel__search input::placeholder {
  color: var(--color-text-tertiary);
}

.entity-panel__search input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--ring);
}

.entity-panel__search-icon {
  position: absolute;
  left: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-icon-primary);
  pointer-events: none;
  width: 16px;
  height: 16px;
}

/* Panel tabs */
.entity-panel__tabs {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  flex: 0 0 auto;
  overflow-x: auto;
  scrollbar-width: none;
}
.entity-panel__tabs::-webkit-scrollbar { display: none; }

.entity-panel__tab {
  flex: 1;
  min-width: 0;
  padding: var(--space-2) var(--space-2);
  border: none;
  background: none;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.entity-panel__tab:hover {
  color: var(--color-text-primary);
  background: var(--color-gray-100);
}

.entity-panel__tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background: var(--color-white);
  font-weight: var(--font-semi);
}

/* Panel sort bar */
.entity-panel__sort-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-4) var(--space-2);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  flex: 0 0 auto;
}

.entity-panel__count {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-medium);
}

.entity-panel__sort-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2px var(--space-2);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.entity-panel__sort-btn:hover {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

/* Panel list area */
.entity-panel__list {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-3) 0 var(--space-2);
  scrollbar-width: thin;
  scrollbar-color: var(--color-gray-400) transparent;
  background: var(--color-bg-secondary);
}

.entity-panel__list::-webkit-scrollbar { width: 4px; }
.entity-panel__list::-webkit-scrollbar-thumb {
  background: var(--color-gray-400);
  border-radius: 2px;
}

/* ── Map Container (centre) ── */
.map-area {
  flex: 1;
  position: relative;
  overflow: hidden;
  min-width: 0;
}

#map {
  width: 100%;
  height: 100%;
  background: var(--color-gray-200);
}

/* ── Filter Sidebar (right) ── */
.filter-sidebar {
  flex: 0 0 var(--filter-panel-width);
  width: var(--filter-panel-width);
  background: var(--color-white);
  border-left: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: var(--z-panel);
  transition: width var(--transition-slow), flex-basis var(--transition-slow);
}

.filter-sidebar.hidden {
  width: 0;
  flex-basis: 0;
}

.filter-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  flex: 0 0 auto;
}

.filter-sidebar__title {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: var(--font-semi);
  color: var(--color-text-primary);
}

.filter-sidebar__close {
  background: none;
  border: none;
  color: var(--color-icon-primary);
  cursor: pointer;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.filter-sidebar__close:hover { color: var(--color-text-primary); }

.filter-sidebar__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
  scrollbar-width: thin;
  scrollbar-color: var(--color-gray-400) transparent;
}

.filter-sidebar__footer {
  flex: 0 0 auto;
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
}

/* ── Layer Toggle Bar (map overlay, top-left) ── */
.layer-toggle-bar {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: var(--z-map-overlay);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: var(--shadow-md);
  min-width: 160px;
}

.layer-toggle-bar__title {
  font-size: var(--text-xs);
  font-weight: var(--font-semi);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-1);
}

/* ── Insight Drawer (bottom slide-up) ── */
.insight-drawer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 24px rgba(10, 13, 18, 0.08);
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform var(--transition-drawer);
  max-height: 90vh;
}

.insight-drawer.open {
  transform: translateY(0);
}

/* Drawer resize handle */
.drawer-handle {
  flex: 0 0 auto;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: row-resize;
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  user-select: none;
}

.drawer-handle__grip {
  width: 40px;
  height: 4px;
  background: var(--color-border-secondary);
  border-radius: var(--radius-full);
}

.drawer-handle:hover .drawer-handle__grip {
  background: var(--color-primary);
}

/* Drawer header */
.drawer-header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-white);
}

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

.drawer-header__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-semi);
  color: var(--color-text-primary);
}

.drawer-header__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

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

/* Drawer tabs */
.drawer-tabs {
  flex: 0 0 auto;
  display: flex;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  overflow-x: auto;
  scrollbar-width: none;
}
.drawer-tabs::-webkit-scrollbar { display: none; }

.drawer-tab {
  padding: var(--space-2) var(--space-5);
  border: none;
  background: none;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  flex: 0 0 auto;
}

.drawer-tab:hover {
  color: var(--color-text-primary);
  background: var(--color-gray-100);
}

.drawer-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background: var(--color-white);
  font-weight: var(--font-semi);
}

/* Drawer content area */
.drawer-body {
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

.drawer-content {
  display: none;
  height: 100%;
  overflow-y: auto;
  padding: var(--space-5);
  scrollbar-width: thin;
  scrollbar-color: var(--color-gray-400) transparent;
}

.drawer-content.active {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}

/* Compare mode: two-column drawer */
.drawer-compare {
  display: flex;
  height: 100%;
  min-height: 0;
}

.drawer-compare__col {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
  border-right: 1px solid var(--color-border);
  scrollbar-width: thin;
}

.drawer-compare__col:last-child {
  border-right: none;
}

.drawer-compare__col-header {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: var(--font-semi);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--color-primary);
}

/* ── Compare instructions banner ── */
.compare-instructions {
  background: var(--color-brand-100);
  border-bottom: 1px solid var(--color-brand-200);
  padding: 6px 16px;
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: var(--font-medium);
}

/* ── Compare region bar (bottom of map) ── */
.compare-region-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  background: rgba(255, 255, 255, 0.98);
  border-top: 1px solid var(--color-border);
  padding: 8px 16px;
}

.compare-region-bar__label {
  font-size: var(--text-sm);
  font-weight: var(--font-semi);
  color: var(--color-text-secondary);
}

.compare-region-bar__chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.compare-region-bar__chip--1 {
  background: var(--color-brand-100);
}

.compare-region-bar__chip--1 span:not(.compare-badge__dot) {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-primary);
}

.compare-region-bar__chip--2 {
  background: var(--color-positive-light);
}

.compare-region-bar__chip--2 span:not(.compare-badge__dot) {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-positive);
}

.compare-region-bar__vs {
  color: var(--color-icon-primary);
  font-size: var(--text-sm);
}

.compare-region-bar__clear {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 0 2px;
}

.compare-region-bar__chip--1 .compare-region-bar__clear { color: var(--color-primary); }
.compare-region-bar__chip--2 .compare-region-bar__clear { color: var(--color-positive); }

.compare-region-bar__clear:hover { opacity: 0.8; }

/* ── Summary overlay panel ── */
.summary-overlay-panel {
  display: none;
  position: fixed;
  top: var(--toolbar-height);
  right: 0;
  width: 320px;
  bottom: 0;
  background: var(--color-white);
  border-left: 1px solid var(--color-border);
  z-index: var(--z-modal);
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  overflow-y: auto;
}

.summary-overlay-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
}

.summary-overlay-panel__title {
  font-family: var(--font-heading);
  font-weight: var(--font-semi);
  color: var(--color-text-primary);
}

.summary-overlay-panel__body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* ── Hover Popover (map) ── */
.region-popover {
  position: absolute;
  pointer-events: none;
  background: var(--color-text-primary);
  color: var(--color-white);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-tooltip);
  min-width: 180px;
  transform: translate(-50%, calc(-100% - 10px));
  transition: opacity var(--transition-fast);
}

.region-popover::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: var(--color-text-primary);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}

.region-popover__name {
  font-weight: var(--font-semi);
  font-size: var(--text-md);
  margin-bottom: var(--space-2);
}

.region-popover__metrics {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.region-popover__metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.region-popover__metric-label {
  color: var(--color-gray-400);
  font-size: var(--text-xs);
}

.region-popover__metric-value {
  font-weight: var(--font-semi);
  font-size: var(--text-sm);
}

/* ── Loading skeleton ── */
.skeleton {
  background: linear-gradient(90deg,
    var(--color-gray-200) 25%,
    var(--color-gray-100) 50%,
    var(--color-gray-200) 75%);
  background-size: 400% 100%;
  animation: skeleton-shimmer 1.4s ease infinite;
  border-radius: var(--radius-md);
}

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

/* ── Responsive ── */
@media (max-width: 1100px) {
  :root { --filter-panel-width: 220px; }
}

@media (max-width: 900px) {
  .filter-sidebar {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: var(--z-filter);
    box-shadow: var(--shadow-xl);
  }
  :root { --entity-panel-width: 260px; }
}

/* ── Scrollbar global (ReSHAPE thin style) ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-border-secondary); border-radius: 32px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-border); }