/* ============================================================================
   Miltrans · Break Bulk Load Planner — feature & component styles.
   Design tokens + reset live in core/core.css (loaded first).
   ============================================================================ */

/* ── Creator app theme (orange + black) overrides ─────────────────────────── */
:root {
  /* Exact Creator mapping */
  --creator-primary: #000000;
  --creator-background: #ef8216;

  /* Premium dark scale from primary */
  --brand-900: var(--creator-primary);
  --brand-800: #101215;
  --brand-700: #22262c;

  /* Premium orange scale from background */
  --accent-700: #a95508;
  --accent-600: #cc6d0f;
  --accent-500: var(--creator-background);
  --accent-400: #ff9a33;
  --accent-50: #fff2e5;

  --ring-focus: 0 0 0 3px rgba(239, 130, 22, .30);
  --drop-valid: rgba(239, 130, 22, .14);
  --drop-valid-border: var(--creator-background);
}

.app {
  border: 1px solid var(--creator-background);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .08);
}

.plan-header-bar {
  background: linear-gradient(180deg, #fff8f2 0%, #ffffff 100%);
  border-bottom-color: #ffd6af;
}

.workspace-tabs--centered .ws-tab--active,
.workspace-tabs--centered .ws-tab.active {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .24),
    0 4px 12px rgba(182, 94, 8, .28);
}

.seg-btn--active,
.view-btn.active,
.cam-btn--active {
  color: #b65e08;
}

.chip--active,
.chip.chip--active {
  background: #1a1c20;
  border-color: #1a1c20;
}

/* ── App shell ───────────────────────────────────────────────────────────── */
.app {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-height: 100%;
  overflow: hidden;
  background: var(--bg-app);
}

/* Clear / Save sits in `.plan-header-save-row`; Planning / 3D in `.plan-header-center`. */

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.field-label {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-400);
}

.select,
.truck-select {
  appearance: none;
  -webkit-appearance: none;
  background-color: rgba(255, 255, 255, .08);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 16px;
  border: 1px solid rgba(255, 255, 255, .12);
  color: #fff;
  padding: 8px 36px 8px 12px;
  border-radius: var(--r-md);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
  width: 100%;
}

.select option,
.truck-select option {
  background: var(--brand-800);
  color: #fff;
}

.select:hover,
.truck-select:hover {
  background-color: rgba(255, 255, 255, .12);
}

.select:focus,
.truck-select:focus {
  outline: none;
  border-color: var(--accent-500);
  box-shadow: var(--ring-focus);
}

.select--lg {
  padding-top: 9px;
  padding-bottom: 9px;
}

/* Trip rail: single chevron (avoid stacking with global .select + native arrow in some hosts) */
select.scenario-select,
.scenario-select {
  box-sizing: border-box;
  min-width: 0;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: var(--bg-card);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 16px;
  border: 1px solid var(--line);
  color: var(--ink-900);
  padding: 8px 34px 8px 10px;
  border-radius: var(--r-md);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.scenario-select:hover {
  border-color: var(--line-strong);
}

.scenario-select:focus {
  outline: none;
  border-color: var(--accent-500);
  box-shadow: var(--ring-focus);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .02em;
  text-transform: uppercase;
  background: rgba(239, 130, 22, .14);
  color: var(--accent-400);
  border: 1px solid rgba(239, 130, 22, .35);
}

.status-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-400);
  box-shadow: 0 0 0 3px rgba(239, 130, 22, .22);
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--r-md);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  transition: background var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease),
    transform var(--dur-fast) var(--ease);
  white-space: nowrap;
}

.btn:active {
  transform: scale(.97);
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--ring-focus);
}

.btn svg {
  width: 14px;
  height: 14px;
}

.btn-primary {
  background: linear-gradient(180deg, var(--accent-500), var(--accent-600));
  color: #fff;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .15) inset,
    0 4px 10px rgba(169, 85, 8, .34);
}

.btn-primary:hover {
  filter: brightness(1.05);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .2) inset, 0 6px 14px rgba(169, 85, 8, .42);
}

.btn-ghost {
  background: rgba(255, 255, 255, .06);
  color: #e2e8f0;
  border-color: rgba(255, 255, 255, .12);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, .12);
  color: #fff;
}

/* Ghost button on light surfaces */
.workspace .btn-ghost,
.plan-header-save-row .btn-ghost {
  background: var(--bg-card);
  color: var(--ink-700);
  border-color: var(--line);
}

.workspace .btn-ghost:hover,
.plan-header-save-row .btn-ghost:hover {
  background: var(--bg-subtle);
  border-color: var(--line-strong);
  color: var(--ink-900);
}

.btn-sm {
  padding: 6px 10px;
  font-size: 12px;
}

.btn-focus-tight {
  padding: 6px 10px;
}

/* ── Metrics strip (also used inside #plan-header-bar) ────────────────────── */
.metrics-bar {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 24px;
  height: var(--metrics-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
  z-index: 10;
}

.metric {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  padding: 0 22px;
  border-right: 1px solid var(--line);
  min-width: 0;
}

.metric:last-child {
  border-right: none;
}

.metric:first-child {
  padding-left: 0;
}

.metric--end {
  margin-left: auto;
  padding-right: 0;
  border-right: none;
}

.metric-label {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--ink-500);
}

.metric-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-900);
  font-feature-settings: 'tnum';
  letter-spacing: -.01em;
}

.metric--gauge {
  min-width: 200px;
}

.util-bar {
  margin-top: 4px;
  height: 6px;
  background: var(--bg-app);
  border-radius: var(--r-full);
  overflow: hidden;
  position: relative;
}

.util-bar__fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-500), var(--accent-700));
  border-radius: var(--r-full);
  transition: width var(--dur-slow) var(--ease), background var(--dur) var(--ease);
}

.util-bar__fill.is-high {
  background: linear-gradient(90deg, var(--warn), #d97706);
}

.util-bar__fill.is-overflow {
  background: linear-gradient(90deg, var(--danger), #b91c1c);
}

/* ── Plan header — single-line metrics | centered tabs | trip/actions ─────── */
.plan-header-bar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
  z-index: 10;
  position: relative;
  overflow: visible;
}

.plan-header-main {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px 16px;
  padding: 6px 16px;
  width: 100%;
  box-sizing: border-box;
  min-height: 50px;
}

.plan-header-metrics--cell {
  justify-self: start;
  align-self: center;
}

.plan-header-center {
  justify-self: center;
  align-self: center;
  grid-column: 2;
  grid-row: 1;
}

.plan-header-right {
  justify-self: end;
  grid-column: 3;
  grid-row: 1;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  min-width: 0;
  max-width: 100%;
}

.plan-header-save-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.plan-header-trip {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 6px;
  padding: 0;
  border-left: none;
  background: transparent;
  flex: 0 1 auto;
  min-width: 0;
  position: relative;
}

.plan-header-trip__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--ink-500);
  flex-shrink: 0;
}

.scenario-select-shell {
  position: relative;
  display: inline-flex;
  min-width: 145px;
  width: min(230px, 22vw);
}

.plan-header-trip .plan-header-trip__select {
  position: relative;
  z-index: 1;
  width: min(230px, 22vw);
  width: 100%;
  min-width: 145px;
  padding-top: 6px;
  padding-bottom: 6px;
  font-size: 12.5px;
}

.plan-header-trip__status {
  flex-shrink: 0;
  padding: 3px 8px;
  font-size: 10px;
  height: 31px;
  align-items: center;
  white-space: nowrap;
}

.plan-trip-summary-popover {
  position: relative;
  flex-shrink: 0;
}

.plan-trip-summary-toggle {
  list-style: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 31px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--bg-subtle);
  color: var(--ink-700);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}

.plan-trip-summary-toggle::-webkit-details-marker {
  display: none;
}

.plan-trip-summary-toggle:hover {
  border-color: var(--line-strong);
  background: var(--bg-app);
  color: var(--ink-900);
}

.plan-trip-summary-popover[open] .plan-trip-summary-toggle {
  background: var(--accent-50);
  border-color: rgba(239, 130, 22, .35);
  color: var(--accent-700);
}

.plan-trip-summary-card {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 60;
  width: min(420px, 90vw);
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--bg-subtle) 0%, #fff 75%);
  font-size: 11.5px;
  color: var(--ink-800);
  box-shadow: var(--shadow-lg);
  max-height: 240px;
  overflow-y: auto;
}

.plan-trip-summary-card .fleet-bar__empty {
  margin: 0;
  font-size: 11.5px;
  color: var(--ink-500);
  line-height: 1.4;
  white-space: normal;
}

.plan-summary-chip-row--stack {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}

.plan-trip-summary-card .fleet-bar__chip {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 4px 10px;
  align-items: start;
  white-space: normal;
}

.plan-trip-summary-card .fleet-bar__value {
  max-width: none;
  overflow: visible;
  text-overflow: unset;
  word-break: break-word;
}

.workspace-tabs--centered {
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: var(--r-full);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-xs);
}

.workspace-tabs--centered .ws-tab {
  top: 0;
  padding: 6px 12px;
  font-size: 12.5px;
  border-radius: var(--r-full);
  border: none;
  background: transparent;
  color: var(--ink-600, var(--ink-500));
}

.workspace-tabs--centered .ws-tab:hover {
  color: var(--ink-900);
  background: transparent;
}

.workspace-tabs--centered .ws-tab--active,
.workspace-tabs--centered .ws-tab.active {
  background: linear-gradient(180deg, var(--accent-500), var(--accent-700));
  border-color: transparent;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .22),
    0 4px 10px rgba(169, 85, 8, .28);
  color: #fff;
}

.workspace-tabs--centered .ws-tab--active::after,
.workspace-tabs--centered .ws-tab.active::after {
  left: 12px;
  right: 12px;
  top: auto;
  bottom: 4px;
  height: 2px;
  background: rgba(255, 255, 255, .88);
}

@media (max-width: 1100px) {
  .plan-header-main {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .plan-header-center {
    grid-column: 1;
    justify-self: center;
    order: 2;
  }

  .plan-header-metrics--cell {
    order: 1;
    width: 100%;
    justify-self: stretch;
  }

  .plan-header-right {
    order: 3;
    grid-column: 1;
    justify-self: stretch;
    max-width: none;
    min-width: 0;
    width: 100%;
    border-top: 1px solid var(--line);
    padding-top: 10px;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .plan-header-save-row {
    flex-direction: row;
    justify-content: flex-start;
  }

  .plan-header-trip {
    flex: 1 1 100%;
  }

  .plan-header-trip .plan-header-trip__select {
    flex: 1 1 auto;
    width: auto;
  }

  .scenario-select-shell {
    flex: 1 1 auto;
    width: auto;
  }
}

/* ── Legacy metric row tweaks when embedded in grid cell ──────────────────── */
.plan-header-metrics.metrics-bar {
  height: auto;
  min-height: 0;
  border-bottom: none;
  padding: 4px 0;
}

.plan-header-metrics .metric {
  padding: 0 12px;
}

.plan-header-metrics .metric:first-child {
  padding-left: 0;
}

.plan-header-metrics .metric--gauge {
  min-width: 110px;
}

.plan-header-metrics .metric-label {
  font-size: 9.5px;
  letter-spacing: .06em;
}

.plan-header-metrics .metric-value {
  font-size: 14px;
}

.plan-summary-chip-row:not(.plan-summary-chip-row--stack) {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  font-size: 12px;
  color: var(--ink-800);
}

.fleet-bar__chip {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  white-space: nowrap;
  flex-shrink: 0;
}

.fleet-bar__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-500);
}

.fleet-bar__value {
  font-weight: 600;
  color: var(--ink-900);
  min-width: 0;
  max-width: min(260px, 28vw);
  overflow: hidden;
  text-overflow: ellipsis;
}

.workspace-tabs--header {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0;
  margin: 0;
  border: none;
  background: transparent;
  flex-wrap: nowrap;
}

.main {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.main--focus {
  display: flex;
}

/* ── Panels (sidebars) ───────────────────────────────────────────────────── */
.panel {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border-right: 1px solid var(--line);
  overflow: hidden;
  transition: opacity var(--dur) var(--ease);
}

.panel-trip {
  border-right: 1px solid var(--line);
}

.panel-trip__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 0 14px 16px;
  flex: 1;
  min-height: 0;
}

.panel-header--trip {
  padding-bottom: 8px;
}

.panel-trip__hint {
  font-size: 11px;
  line-height: 1.35;
  color: var(--ink-500);
  margin: 0;
}

.field--trip {
  flex: unset;
}

/* Trip rail: light-theme select (not on dark header) */
.panel-trip .select {
  background: var(--bg-subtle);
  color: var(--ink-900);
  border-color: var(--line);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
}

.panel-trip .select:hover {
  background-color: var(--bg-app);
  border-color: var(--line-strong);
}

.panel-trip .select option {
  background: var(--bg-card);
  color: var(--ink-900);
}

.panel-trip .field-label {
  color: var(--ink-500);
}

.status-badge--trip {
  align-self: flex-start;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 16px 20px 10px;
  flex-shrink: 0;
}

.panel-header--secondary {
  padding-top: 20px;
  border-top: 1px solid var(--line);
  margin-top: 8px;
}

.panel-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-500);
}

.panel-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 20px;
  padding: 0 7px;
  background: var(--bg-app);
  color: var(--ink-700);
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 600;
  font-feature-settings: 'tnum';
}

.panel-toolbar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 20px 12px;
  flex-shrink: 0;
}

.search-input {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input__icon {
  position: absolute;
  left: 10px;
  width: 14px;
  height: 14px;
  color: var(--ink-400);
  pointer-events: none;
}

.search-input input {
  width: 100%;
  padding: 8px 10px 8px 32px;
  background: var(--bg-subtle);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  font-size: 13px;
  color: var(--ink-900);
  transition: border-color var(--dur) var(--ease),
    background var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.search-input input::placeholder {
  color: var(--ink-400);
}

.search-input input:focus {
  outline: none;
  border-color: var(--accent-500);
  background: #fff;
  box-shadow: var(--ring-focus);
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  padding: 5px 11px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-700);
  background: var(--bg-subtle);
  border: 1px solid var(--line);
  border-radius: var(--r-full);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}

.chip:hover {
  background: var(--bg-app);
  border-color: var(--line-strong);
}

.chip--active,
.chip.chip--active {
  background: var(--brand-900);
  color: #fff;
  border-color: var(--brand-900);
}

.panel-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 4px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ── Empty states ────────────────────────────────────────────────────────── */
.empty-state {
  margin: 24px 8px;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  background: var(--bg-subtle);
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-lg);
  color: var(--ink-500);
}

.empty-state__icon {
  width: 32px;
  height: 32px;
  color: var(--ink-400);
}

.empty-state__title {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-700);
}

.empty-state__hint {
  font-size: 12px;
  color: var(--ink-500);
}

/* legacy hook used by planner.js */
.empty-msg {
  margin: 16px 4px;
  padding: 14px 12px;
  background: var(--bg-subtle);
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-md);
  color: var(--ink-500);
  font-size: 12.5px;
  text-align: center;
}

/* ── Load cards (left panel) ─────────────────────────────────────────────── */
.load-card {
  position: relative;
  padding: 12px 14px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xs);
  cursor: grab;
  transition: transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.load-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}

.load-card:active {
  cursor: grabbing;
}

.load-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--ink-300);
  border-top-left-radius: var(--r-lg);
  border-bottom-left-radius: var(--r-lg);
}

.load-card.type-pallets::before {
  background: var(--type-pallets);
}

.load-card.type-containers::before {
  background: var(--type-containers);
}

.load-card.type-bags::before {
  background: var(--type-bags);
}

.load-card--on-trip {
  box-shadow: 0 0 0 1px var(--accent-500) inset, var(--shadow-xs);
}

/* Grouped “on deck” summary — one card per load id (shows unit count on deck) */
.load-card--on-deck-summary {
  cursor: default;
  padding: 12px 14px 14px;
  border-radius: var(--r-lg);
  width: auto;
  min-width: min(200px, 44vw);
  max-width: min(280px, 90vw);
  border-style: dashed;
  border-color: var(--line-strong);
  background: linear-gradient(180deg, var(--bg-subtle) 0%, #fff 100%);
  scroll-snap-align: start;
}

.load-card--on-deck-summary:hover {
  transform: none;
  box-shadow: var(--shadow-xs);
}

.load-card--on-deck-summary:active {
  cursor: default;
}

.load-card-summary-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.load-card-summary-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.load-card-summary-metrics {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.load-card-summary-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.on-deck-count {
  font-size: 16px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  margin-left: 0;
  letter-spacing: -0.03em;
  color: var(--ink-900);
  line-height: 1;
}

.on-deck-badge--mini {
  font-size: 8px !important;
  padding: 1px 5px !important;
  letter-spacing: 0.04em !important;
}

.load-card-remove--mini {
  width: auto !important;
  min-width: 28px;
  height: 26px !important;
  padding: 0 7px !important;
  flex-shrink: 0;
  font-size: 12px !important;
  font-weight: 700;
  border-radius: var(--r-sm);
}

.load-card-name--deck {
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.35;
  margin-top: 10px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.load-card-name--ellipsis {
  font-size: 11.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.load-card-ref--mini {
  font-size: 10px !important;
  margin-left: 0 !important;
}

.load-card-detail--mini {
  font-size: 11px !important;
  margin-top: 8px !important;
  padding-top: 2px;
  line-height: 1.35;
}

.load-card-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.load-card-ref {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-500);
  letter-spacing: -.01em;
}

.load-card-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-900);
  line-height: 1.3;
  margin-bottom: 2px;
}

.load-card-detail {
  font-size: 12px;
  color: var(--ink-500);
}

/* Available strip cards: badges wrap on first row; id ref on dedicated line */
.load-card--compact .load-card-top {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}

.load-card--compact .load-card-top-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.load-card--compact .load-card-ref {
  margin-left: 0;
  justify-self: unset;
  text-align: right;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.load-card--compact .load-card-detail {
  margin-top: 8px;
  line-height: 1.45;
  padding-bottom: 2px;
}

.load-card--compact .load-card-name {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.35;
  margin-bottom: 0;
}

.load-card-hint {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--line);
  font-size: 11px;
  line-height: 1.3;
  color: var(--ink-400);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.load-card:hover .load-card-hint {
  opacity: 1;
}

.type-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-radius: var(--r-full);
}

.badge-pallets {
  background: var(--type-pallets-bg);
  color: var(--type-pallets);
}

.badge-containers {
  background: var(--type-containers-bg);
  color: #b45309;
}

.badge-bags {
  background: var(--type-bags-bg);
  color: var(--type-bags);
}

.iso-chip {
  padding: 2px 6px;
  background: var(--bg-app);
  color: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--r-xs);
  font-family: var(--font-mono);
  font-size: 10.5px;
}

.on-trip-pill {
  padding: 2px 7px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--accent-700);
  background: var(--accent-50);
  border: 1px solid rgba(239, 130, 22, .35);
  border-radius: var(--r-full);
}

/* ── Truck info block (right panel) ──────────────────────────────────────── */
.truck-info-block {
  padding: 0 20px 4px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.info-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 12.5px;
}

.info-row:last-child {
  border-bottom: none;
}

.info-label {
  color: var(--ink-500);
  font-weight: 500;
  font-size: 11.5px;
  letter-spacing: .01em;
}

.info-value {
  color: var(--ink-900);
  font-weight: 600;
  font-feature-settings: 'tnum';
  text-align: right;
}

/* ── Placed items (right panel) ──────────────────────────────────────────── */
.placed-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.placed-item:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-xs);
}

.placed-item::before {
  content: "";
  width: 3px;
  align-self: stretch;
  border-radius: var(--r-full);
  background: var(--ink-300);
}

.placed-item.type-pallets::before {
  background: var(--type-pallets);
}

.placed-item.type-containers::before {
  background: var(--type-containers);
}

.placed-item.type-bags::before {
  background: var(--type-bags);
}

.placed-item-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  flex: 1;
}

.placed-item-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-900);
  font-family: var(--font-mono);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.placed-item-sub {
  font-size: 11.5px;
  color: var(--ink-500);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.placed-remove {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  color: var(--ink-400);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  transition: all var(--dur) var(--ease);
}

.placed-remove:hover {
  background: var(--danger-bg);
  border-color: rgba(239, 68, 68, .3);
  color: var(--danger);
}

/* ── Workspace (center) ──────────────────────────────────────────────────── */
.workspace {
  display: flex;
  flex-direction: column;
  flex: 1;
  height: 100%;
  position: relative;
  background: var(--bg-app);
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

/* Tab bar */
.workspace-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px 0;
  background: var(--bg-app);
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}

.workspace-tabs__spacer {
  flex: 1;
}

.ws-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: var(--r-md) var(--r-md) 0 0;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-500);
  cursor: pointer;
  position: relative;
  top: 1px;
  transition: all var(--dur) var(--ease);
}

.ws-tab:hover {
  color: var(--ink-900);
  background: rgba(15, 23, 42, .04);
}

.ws-tab__icon {
  width: 15px;
  height: 15px;
}

.ws-tab--active,
.ws-tab.active {
  background: var(--bg-card);
  border-color: var(--line);
  color: var(--ink-900);
  font-weight: 600;
}

.ws-tab--active::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  top: 0;
  height: 2px;
  background: var(--accent-500);
  border-radius: var(--r-full);
}

/* Sub-toolbar */
.workspace-subbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.subbar-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.subbar-label {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-500);
}

.subbar-hint {
  font-size: 12px;
  color: var(--ink-500);
  margin-left: 4px;
}

.subbar-hint strong {
  color: var(--ink-900);
  font-weight: 600;
}

.workspace-subbar--compact {
  padding: 6px 16px;
  gap: 10px;
  flex-wrap: nowrap;
  overflow-x: auto;
}

.subbar-group--inline {
  flex-wrap: nowrap;
  gap: 8px;
  align-items: center;
}

.seg--compact {
  padding: 2px;
  gap: 1px;
}

.seg--compact .seg-btn,
.seg--compact .view-btn,
.seg--compact .cam-btn {
  padding: 4px 8px;
  font-size: 11.5px;
}

.toggle-pill--compact {
  gap: 6px;
  padding: 3px 8px 3px 5px;
  font-size: 11px;
}

.toggle-pill--compact .toggle-pill__track {
  width: 26px;
  height: 15px;
}

.toggle-pill--compact .toggle-pill__thumb {
  width: 11px;
  height: 11px;
}

.toggle-pill--compact input:checked+.toggle-pill__track .toggle-pill__thumb {
  transform: translateX(11px);
}

/* Segmented control (view selector / camera presets) */
.seg {
  display: inline-flex;
  background: var(--bg-app);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 3px;
  gap: 2px;
}

.seg-btn,
.view-btn,
.cam-btn {
  position: relative;
  padding: 5px 11px;
  background: transparent;
  border: none;
  border-radius: var(--r-sm);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-700);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.seg-btn:hover,
.view-btn:hover,
.cam-btn:hover {
  color: var(--ink-900);
}

.seg-btn--active,
.view-btn.active,
.cam-btn--active {
  background: var(--bg-card);
  color: var(--brand-900);
  font-weight: 600;
  box-shadow: var(--shadow-xs), 0 0 0 1px var(--line) inset;
}

.seg-btn__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-500);
  box-shadow: 0 0 0 2px rgba(239, 130, 22, .24);
}

/* Placement-mode toggle */
.toggle-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px 5px 6px;
  background: var(--bg-app);
  border: 1px solid var(--line);
  border-radius: var(--r-full);
  cursor: pointer;
  font-size: 12px;
  color: var(--ink-700);
  transition: all var(--dur) var(--ease);
}

.toggle-pill input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.toggle-pill__track {
  width: 28px;
  height: 16px;
  background: var(--ink-300);
  border-radius: var(--r-full);
  position: relative;
  transition: background var(--dur) var(--ease);
}

.toggle-pill__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 50%;
  box-shadow: var(--shadow-xs);
  transition: transform var(--dur) var(--ease);
}

.toggle-pill input:checked+.toggle-pill__track {
  background: var(--accent-500);
}

.toggle-pill input:checked+.toggle-pill__track .toggle-pill__thumb {
  transform: translateX(12px);
}

.toggle-pill__label {
  font-weight: 500;
}

.toggle-pill:hover {
  border-color: var(--line-strong);
}

.toggle-pill input:checked~.toggle-pill__label {
  color: var(--accent-700);
  font-weight: 600;
}

/* ── Canvas stage ────────────────────────────────────────────────────────── */
.canvas-stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  background:
    radial-gradient(ellipse at center, rgba(15, 23, 42, .04), transparent 70%),
    var(--bg-app);
  min-height: 0;
  overflow: hidden;
  position: relative;
}

.canvas-stage--iso {
  padding: 0;
  background: linear-gradient(180deg, #e2e8f0 0%, #f1f5f9 60%, #e2e8f0 100%);
}

.canvas-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  max-width: 100%;
  max-height: 100%;
}

.canvas-wrapper--iso {
  width: 100%;
  height: 100%;
  align-items: stretch;
}

.drop-ghost {
  position: absolute;
  display: none;
  pointer-events: none;
  background: var(--drop-valid);
  border: 2px dashed var(--drop-valid-border);
  border-radius: var(--r-sm);
  box-shadow: 0 0 0 6px rgba(239, 130, 22, .10);
  z-index: 5;
  transition: background var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease);
}

.drop-ghost.is-invalid {
  background: var(--drop-invalid);
  border-color: var(--drop-invalid-border);
  box-shadow: 0 0 0 6px rgba(239, 68, 68, .08);
}

/* Collision warning while dragging a load over an invalid footprint (top view). */
.overlap-tooltip {
  position: absolute;
  z-index: 30;
  max-width: min(280px, 92%);
  padding: 6px 12px;
  background: #ef4444;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  border-radius: 6px;
  pointer-events: none;
  box-shadow: 0 4px 14px rgba(15, 23, 42, .35);
}

.overlap-tooltip::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  transform: translateX(-50%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid #ef4444;
}

.overlap-tooltip.hidden {
  display: none !important;
}

.overlap-tooltip[hidden] {
  display: none !important;
}

.canvas-wrapper.drag-active .truck-canvas {
  border-color: var(--accent-500);
  box-shadow:
    inset 0 0 0 1px var(--accent-500),
    0 0 0 4px rgba(239, 130, 22, .14),
    var(--shadow-lg);
}

/* Read-only veil over Left/Right/Front/Back */
.view-readonly-veil {
  position: absolute;
  inset: 0;
  z-index: 6;
  pointer-events: none;
  background-image: repeating-linear-gradient(-45deg,
      rgba(15, 23, 42, .03) 0,
      rgba(15, 23, 42, .03) 6px,
      rgba(15, 23, 42, .06) 6px,
      rgba(15, 23, 42, .06) 12px);
  display: grid;
  place-items: start end;
  padding: 12px;
}

.view-readonly-veil[hidden] {
  display: none;
}

/* override .view-readonly-veil's display:grid */
.veil-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: rgba(15, 23, 42, .92);
  color: #fff;
  border-radius: var(--r-full);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .01em;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(6px);
}

.veil-pill svg {
  width: 13px;
  height: 13px;
  color: var(--accent-400);
}

.veil-pill em {
  font-style: normal;
  font-weight: 700;
  color: var(--accent-400);
}

/* Placeholder over empty canvas */
.canvas-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--ink-400);
  pointer-events: none;
}

.placeholder-icon {
  width: 40px;
  height: 40px;
}

.placeholder-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-700);
}

.placeholder-hint {
  font-size: 12px;
  color: var(--ink-500);
}

/* ── Load blocks on canvas ───────────────────────────────────────────────── */
.load-block {
  position: absolute;
  display: grid;
  place-items: center;
  border-radius: var(--r-sm);
  cursor: grab;
  user-select: none;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  box-shadow: var(--shadow-sm), 0 0 0 1px rgba(0, 0, 0, .06) inset;
  transition: box-shadow var(--dur-fast) var(--ease),
    transform var(--dur-fast) var(--ease),
    filter var(--dur) var(--ease);
  z-index: 3;
}

.load-block:hover {
  box-shadow: var(--shadow-md), 0 0 0 2px rgba(255, 255, 255, .4) inset;
  filter: brightness(1.04);
}

.load-block:active {
  cursor: grabbing;
}

.load-block.dragging {
  z-index: 20;
  box-shadow: var(--shadow-lg), 0 0 0 2px var(--accent-500);
  cursor: grabbing;
}

.load-block.type-pallets {
  background: linear-gradient(135deg, #60a5fa, #2563eb);
}

.load-block.type-containers {
  background: linear-gradient(135deg, #fbbf24, #d97706);
  color: #1e293b;
}

.load-block.type-bags {
  background: linear-gradient(135deg, #34d399, #059669);
}

.block-label {
  text-align: center;
  line-height: 1.15;
  padding: 2px 4px;
  font-feature-settings: 'tnum';
  text-shadow: 0 1px 1px rgba(0, 0, 0, .18);
  pointer-events: none;
}

.load-block.type-containers .block-label {
  text-shadow: 0 1px 0 rgba(255, 255, 255, .4);
}

.z-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  padding: 1px 5px;
  background: rgba(15, 23, 42, .88);
  color: #fff;
  font-size: 9.5px;
  font-weight: 600;
  border-radius: var(--r-xs);
  font-feature-settings: 'tnum';
  letter-spacing: -.01em;
}

.block-controls {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 2px;
  padding: 2px;
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.load-block:hover .block-controls {
  opacity: 1;
}

.block-btn {
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  background: rgba(15, 23, 42, .85);
  color: #fff;
  border: none;
  border-radius: var(--r-xs);
  cursor: pointer;
  font-size: 10px;
  line-height: 1;
  transition: background var(--dur-fast) var(--ease);
}

.block-btn:hover {
  background: var(--brand-900);
}

.block-btn.remove-btn:hover {
  background: var(--danger);
}

/* ── ISO three.js view ───────────────────────────────────────────────────── */
.iso-three {
  width: 100%;
  height: 100%;
  border-radius: var(--r-md);
  overflow: hidden;
  position: relative;
}

.iso-three canvas {
  display: block;
}

/* ISO viewport stacks WebGL canvas + HUD controls */
.iso-viewport {
  box-sizing: border-box;
  position: relative;
  flex: 1 1 auto;
  align-self: stretch;
  min-width: 0;
  min-height: 0;
  width: 100%;
  display: none;
}

.canvas-wrapper--iso .iso-viewport:not([hidden]) {
  display: flex;
  flex-direction: column;
}

.iso-quick-config {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 30;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  max-width: min(720px, 92%);
  pointer-events: auto;
  padding: 8px 10px;
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(6px);
}

.iso-quick-config__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-500);
}

.iso-quick-config__seg {
  flex: 1 1 auto;
  min-width: 0;
}

.iso-hud {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
  pointer-events: none;
}

/* ── Bottom load strip (available + on-deck carousel) ────────────────────── */
.load-strip {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px 20px 10px;
  border-top: 1px solid var(--line);
  background: var(--bg-card);
  max-height: 38vh;
}

.load-strip__header {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  column-gap: 12px;
  row-gap: 6px;
}

.load-strip__header-primary {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  grid-column: 1;
  grid-row: 1;
}

.load-strip__section-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  grid-column: 1 / -1;
  grid-row: 2;
}

.load-strip__section-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-700);
  background: var(--bg-subtle);
  border: 1px solid var(--line);
}

.load-strip__section-pill--avail {
  color: var(--ink-700);
}

.load-strip__title {
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-500);
}

.load-strip__counts {
  font-size: 11px;
  font-weight: 600;
  font-feature-settings: 'tnum';
  color: var(--ink-700);
}

.load-strip__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  justify-content: flex-end;
  justify-self: end;
  grid-column: 2;
  grid-row: 1;
  flex: unset;
  min-width: min(280px, 100%);
}

.load-strip__toolbar .search-input {
  flex: 1;
  max-width: 280px;
  min-width: 140px;
}

.load-strip__track {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 10px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 6px 2px 14px;
  min-height: 152px;
  max-height: 184px;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
}

.load-strip__sep {
  flex: 0 0 auto;
  align-self: center;
  padding: 4px 10px;
  border-radius: var(--r-full);
  background: var(--bg-app);
  border: 1px solid var(--line);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-500);
}

.load-card--compact {
  flex: 0 0 auto;
  width: min(220px, 44vw);
  min-height: 142px;
  padding: 12px 14px 14px;
  box-sizing: border-box;
  scroll-snap-align: start;
}


.load-card--on-deck-summary .load-card-remove {
  border: none;
  border-radius: var(--r-xs);
  background: var(--danger-bg);
  color: var(--danger);
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}

.load-card--on-deck-summary .load-card-remove:hover {
  background: var(--danger);
  color: #fff;
}

.on-deck-badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: var(--r-full);
  background: rgba(59, 130, 246, .15);
  color: var(--info);
}


.empty-msg--strip {
  margin: auto;
  text-align: center;
  align-self: center;
}

.empty-msg--inline {
  flex: 0 0 auto;
  margin: 0;
  padding: 12px;
  align-self: center;
  color: var(--ink-400);
}

@media (max-width: 1280px) {
  .load-strip {
    padding-left: 16px;
    padding-right: 16px;
  }

  .load-card--compact {
    width: min(200px, 58vw);
    min-height: 146px;
  }
}

@media (max-width: 720px) {
  .load-strip__header {
    grid-template-columns: 1fr;
  }

  .load-strip__toolbar {
    grid-column: 1 / -1;
    grid-row: auto;
    justify-self: stretch;
    justify-content: flex-start;
  }
}

/* ── Plan banner (status) ────────────────────────────────────────────────── */
.plan-banner {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 10px;
  z-index: 40;
  margin: 0;
  padding: 10px 14px;
  background: var(--info-bg);
  color: var(--info);
  border: 1px solid rgba(59, 130, 246, .25);
  border-radius: var(--r-md);
  font-size: 12.5px;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
  pointer-events: none;
}

.plan-banner.is-warn {
  background: var(--warn-bg);
  color: #92400e;
  border-color: rgba(245, 158, 11, .3);
}

.plan-banner.is-danger {
  background: var(--danger-bg);
  color: #991b1b;
  border-color: rgba(239, 68, 68, .3);
}

.plan-banner.is-ok {
  background: var(--ok-bg);
  color: #065f46;
  border-color: rgba(16, 185, 129, .3);
}

/* ── Read-only mode (Left/Right/Front/Back) ──────────────────────────────── */
.canvas-wrapper--readonly .load-block {
  pointer-events: none;
  opacity: .92;
}

.canvas-wrapper--readonly .load-block:hover {
  box-shadow: var(--shadow-sm), 0 0 0 1px rgba(0, 0, 0, .06) inset;
  filter: none;
}

.canvas-wrapper--readonly .block-controls {
  display: none;
}

.canvas-wrapper--readonly .drop-ghost {
  display: none !important;
}

.canvas-wrapper--readonly .overlap-tooltip {
  display: none !important;
}

/* ── App modal (replaces native confirm/alert) ───────────────────────────── */
.app-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
}

.app-modal[hidden] {
  display: none !important;
}

.app-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, .52);
  backdrop-filter: blur(2px);
}

.app-modal__card {
  position: relative;
  width: min(440px, calc(100vw - 28px));
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: 14px;
}

.app-modal__head {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

.app-modal__title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-900);
}

.app-modal__message {
  font-size: 12.5px;
  color: var(--ink-700);
  line-height: 1.45;
  white-space: pre-wrap;
  margin-bottom: 12px;
}

.app-modal__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

/* ── 3D context menu (right-click on placed loads) ───────────────────────── */
.iso-ctx-menu {
  position: fixed;
  z-index: 1000;
  min-width: 184px;
  padding: 5px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  font-size: 12.5px;
  color: var(--ink-900);
  user-select: none;
  animation: iso-ctx-pop var(--dur-fast) var(--ease);
}

.iso-ctx-menu[hidden] {
  display: none;
}

.iso-ctx-menu__header {
  padding: 6px 10px 4px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-500);
  border-bottom: 1px solid var(--line);
  margin-bottom: 4px;
  font-feature-settings: 'tnum';
}

.iso-ctx-menu__divider {
  height: 1px;
  background: var(--line);
  margin: 4px 0;
}

.iso-ctx-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 7px 10px;
  background: transparent;
  border: none;
  border-radius: var(--r-sm);
  font: inherit;
  color: var(--ink-800);
  text-align: left;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.iso-ctx-item:hover {
  background: var(--bg-app);
  color: var(--ink-900);
}

.iso-ctx-item__icon {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  background: var(--bg-app);
  color: var(--ink-700);
  border-radius: var(--r-xs);
  font-size: 12px;
  line-height: 1;
}

.iso-ctx-item:hover .iso-ctx-item__icon {
  background: var(--accent-50);
  color: var(--accent-700);
}

.iso-ctx-item--danger {
  color: var(--danger);
}

.iso-ctx-item--danger:hover {
  background: var(--danger-bg);
  color: var(--danger);
}

.iso-ctx-item--danger:hover .iso-ctx-item__icon {
  background: rgba(239, 68, 68, .12);
  color: var(--danger);
}

@keyframes iso-ctx-pop {
  from {
    opacity: 0;
    transform: translateY(-2px) scale(.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Move-mode banner cue — body cursor + dim the controls */
.iso-move-mode .iso-three {
  cursor: crosshair;
}

/* ── Auto-hide 2D-only chrome when 3D Preview is active ──────────────────── */
.workspace--iso .subbar-hint {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 480px;
}

/* ── Reduced motion ──────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Responsive (compact widths) ─────────────────────────────────────────── */
@media (max-width: 1280px) {
  :root {
    --sidebar-trip-w: 200px;
  }

  .metric {
    padding: 0 16px;
  }
}

@media (max-width: 1080px) {
  .metric--gauge {
    min-width: 160px;
  }
}

/* ── Premium creator mapping: explicit feature coverage ───────────────────── */
/* Ensures these user-requested surfaces always match Primary/Background pair. */
.plan-header-bar {
  background: linear-gradient(180deg, #fff7ef 0%, #ffffff 100%) !important;
  border-bottom: 1px solid #ffd4ab !important;
}

.plan-header-main .workspace-tabs--centered .ws-tab--active,
.plan-header-main .workspace-tabs--centered .ws-tab.active,
.workspace-tabs--centered .ws-tab--active,
.workspace-tabs--centered .ws-tab.active {
  background: linear-gradient(180deg, var(--creator-background), var(--accent-700)) !important;
  color: #ffffff !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .24),
    0 6px 14px rgba(169, 85, 8, .34) !important;
}

.chip--active,
.chip.chip--active {
  background: #111317 !important;
  border-color: #111317 !important;
  color: #ffffff !important;
}

.status-badge,
.plan-header-trip__status {
  background: rgba(239, 130, 22, .14) !important;
  border-color: rgba(239, 130, 22, .35) !important;
  color: #c7670c !important;
}

.status-badge::before,
.plan-header-trip__status::before {
  background: var(--creator-background) !important;
  box-shadow: 0 0 0 3px rgba(239, 130, 22, .22) !important;
}

.on-trip-pill {
  background: var(--accent-50) !important;
  border: 1px solid rgba(239, 130, 22, .35) !important;
  color: var(--accent-700) !important;
}

.drop-ghost {
  background: rgba(239, 130, 22, .14) !important;
  border-color: var(--creator-background) !important;
  box-shadow: 0 0 0 6px rgba(239, 130, 22, .10) !important;
}

.canvas-wrapper.drag-active .truck-canvas {
  border-color: var(--creator-background) !important;
  box-shadow:
    inset 0 0 0 1px var(--creator-background),
    0 0 0 4px rgba(239, 130, 22, .14),
    var(--shadow-lg) !important;
}

.btn:focus-visible,
.select:focus,
.truck-select:focus,
.scenario-select:focus,
.search-input input:focus,
.ws-tab:focus-visible,
.chip:focus-visible,
.seg-btn:focus-visible,
.view-btn:focus-visible,
.cam-btn:focus-visible {
  outline: none;
  box-shadow: var(--ring-focus) !important;
}