/* ==========================================================================
   LabelShop — Design tokens (primary #8c8c8c · accent #005d66 · white)
   The --lm-black* / --lm-orange* names are retained for stability; their
   values now carry the primary (grey) and accent (teal) brand colors.
   ========================================================================== */
:root {
  --lm-black: #737373;
  --lm-black-soft: #737373;
  --lm-black-muted: #6e6e6e;
  --lm-orange: #005d66;
  --lm-orange-hover: #34b3bd;
  --lm-orange-dark: #00474e;
  --lm-orange-subtle: rgba(0, 93, 102, 0.12);
  --lm-white: #ffffff;
  --lm-gray-100: #f5f5f5;
  --lm-gray-200: #e5e5e5;
  --lm-gray-400: #a3a3a3;
  --lm-gray-600: #525252;
  --lm-text: #171717;
  --lm-text-muted: #737373;
  --lm-header-height: 3.5rem;
  --lm-font: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --lm-radius: 0.375rem;
  --lm-shadow: 0 4px 24px rgba(0, 0, 0, 0.18);
}

/* ==========================================================================
   Base
   ========================================================================== */
html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--lm-font);
  color: var(--lm-text);
  background-color: var(--lm-gray-100);
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
  box-shadow: 0 0 0 0.15rem var(--lm-white), 0 0 0 0.35rem var(--lm-orange);
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* Primary actions — orange on white pages */
.btn-primary {
  --bs-btn-bg: var(--lm-orange);
  --bs-btn-border-color: var(--lm-orange);
  --bs-btn-hover-bg: var(--lm-orange-dark);
  --bs-btn-hover-border-color: var(--lm-orange-dark);
  --bs-btn-active-bg: var(--lm-orange-dark);
  --bs-btn-active-border-color: var(--lm-orange-dark);
}

/* ==========================================================================
   Header & navigation
   ========================================================================== */
.app-header {
  background: var(--lm-black);
  border-bottom: 3px solid var(--lm-orange);
  box-shadow: var(--lm-shadow);
  position: sticky;
  top: 0;
  z-index: 1030;
}

.app-navbar {
  --bs-navbar-color: rgba(255, 255, 255, 0.82);
  --bs-navbar-hover-color: var(--lm-white);
  --bs-navbar-active-color: var(--lm-orange);
  --bs-navbar-brand-color: var(--lm-white);
  --bs-navbar-brand-hover-color: var(--lm-orange-hover);
  min-height: var(--lm-header-height);
  padding-top: 0;
  padding-bottom: 0;
}

.app-navbar .navbar-brand {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.app-navbar .brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  background: var(--lm-orange);
  color: var(--lm-white);
  font-weight: 800;
  font-size: 0.7rem;
  border-radius: var(--lm-radius);
  line-height: 1;
}

.app-navbar .brand-text-accent {
  color: var(--lm-orange-hover);
}

.app-navbar .nav-link,
.app-navbar .nav-link:visited {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.65rem 0.85rem !important;
  border-radius: var(--lm-radius);
  transition: color 0.15s ease, background 0.15s ease;
}

.app-navbar .nav-link:hover,
.app-navbar .nav-link:focus {
  color: var(--lm-white);
  background: var(--lm-black-muted);
}

.app-navbar .nav-link.active {
  color: var(--lm-orange-hover) !important;
  background: var(--lm-orange-subtle);
}

.app-navbar .dropdown-toggle::after {
  margin-left: 0.35em;
  vertical-align: 0.15em;
  opacity: 0.7;
}

/* Dropdown menus */
.app-dropdown-menu {
  --bs-dropdown-bg: var(--lm-white);
  --bs-dropdown-border-color: var(--lm-gray-200);
  --bs-dropdown-link-color: var(--lm-text);
  --bs-dropdown-link-hover-color: var(--lm-black);
  --bs-dropdown-link-hover-bg: var(--lm-orange-subtle);
  --bs-dropdown-link-active-color: var(--lm-black);
  --bs-dropdown-link-active-bg: rgba(0, 93, 102, 0.2);
  border: none;
  border-radius: var(--lm-radius);
  box-shadow: var(--lm-shadow);
  padding: 0.5rem;
  min-width: 13rem;
  margin-top: 0.35rem !important;
}

.app-dropdown-menu .dropdown-header {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lm-gray-600);
  padding: 0.35rem 0.75rem 0.25rem;
}

.app-dropdown-menu .dropdown-item {
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: calc(var(--lm-radius) - 2px);
  padding: 0.45rem 0.75rem;
}

.app-dropdown-menu .dropdown-divider {
  margin: 0.35rem 0;
  border-color: var(--lm-gray-200);
}

/* User area (right side) */
.app-navbar .navbar-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-left: 0.5rem;
  margin-left: 0.5rem;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.app-navbar .user-label {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.app-navbar .user-email {
  color: var(--lm-white);
  font-size: 0.85rem;
  font-weight: 500;
  max-width: 14rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-navbar .btn-logout {
  color: var(--lm-white) !important;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem !important;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--lm-radius);
  text-decoration: none;
  background: transparent;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.app-navbar .btn-logout:hover,
.app-navbar .btn-logout:focus {
  background: var(--lm-orange);
  border-color: var(--lm-orange);
  color: var(--lm-white) !important;
}

.app-navbar .btn-login {
  color: var(--lm-white) !important;
  background: var(--lm-orange);
  font-weight: 600;
  padding: 0.45rem 1rem !important;
  border-radius: var(--lm-radius);
  border: none;
}

.app-navbar .btn-login:hover {
  background: var(--lm-orange-dark);
  color: var(--lm-white) !important;
}

/* Mobile toggler */
.app-navbar .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.25);
  padding: 0.35rem 0.55rem;
}

.app-navbar .navbar-toggler:focus {
  box-shadow: 0 0 0 0.15rem var(--lm-orange-subtle);
}

.app-navbar .navbar-toggler-icon {
  filter: invert(1);
}

@media (max-width: 991.98px) {
  .app-navbar .navbar-collapse {
    padding: 0.75rem 0 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 0.25rem;
  }

  .app-navbar .nav-link {
    padding: 0.55rem 0.5rem !important;
  }

  .app-navbar .navbar-user {
    border-left: none;
    margin-left: 0;
    padding-left: 0;
    padding-top: 0.75rem;
    margin-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .app-dropdown-menu {
    background: var(--lm-black-muted);
    box-shadow: none;
    border: 1px solid rgba(255, 255, 255, 0.06);
    margin-left: 0.5rem !important;
  }

  .app-dropdown-menu .dropdown-header {
    color: var(--lm-gray-400);
  }

  .app-dropdown-menu .dropdown-item {
    color: rgba(255, 255, 255, 0.85);
  }

  .app-dropdown-menu .dropdown-item:hover,
  .app-dropdown-menu .dropdown-item:focus {
    background: var(--lm-orange-subtle);
    color: var(--lm-white);
  }

  .app-dropdown-menu .dropdown-divider {
    border-color: rgba(255, 255, 255, 0.08);
  }
}

/* ==========================================================================
   Main content & footer (light shell)
   ========================================================================== */
.app-back-nav {
  margin-bottom: 1.25rem;
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--lm-text);
  background: var(--lm-white);
  border: 1px solid var(--lm-gray-200);
  border-radius: var(--lm-radius);
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.btn-back:hover,
.btn-back:focus {
  color: var(--lm-orange-dark);
  border-color: var(--lm-orange);
  background: var(--lm-orange-subtle);
}

.btn-back-icon {
  font-size: 1rem;
  line-height: 1;
  opacity: 0.85;
}

.app-main {
  padding-top: 1.5rem;
  padding-bottom: 2rem;
  /* Fill leftover viewport height so the footer never floats above the bottom. */
  flex: 1 0 auto;
}

.app-footer {
  background: var(--lm-black-soft);
  color: var(--lm-gray-400);
  border-top: none;
  font-size: 0.85rem;
  padding: 1rem 0;
}

.app-footer .footer-accent {
  color: var(--lm-orange-hover);
}

/* ==========================================================================
   Estimate imposition diagram
   ========================================================================== */
.imposition-diagram {
  max-width: 720px;
  margin: 0 auto;
}

.imposition-diagram .imposition-caption {
  font-size: 0.78rem;
  color: var(--lm-text-muted);
  margin-bottom: 0.5rem;
  text-align: center;
}

.imposition-diagram svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 360px;
  border: 1px solid var(--lm-gray-200);
  border-radius: var(--lm-radius);
  background: var(--lm-white);
  padding: 0.5rem;
  box-sizing: border-box;
}

.imposition-diagram .imposition-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.25rem;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--lm-text-muted);
}

.imposition-diagram .legend-swatch {
  display: inline-block;
  width: 0.875rem;
  height: 0.875rem;
  border: 1px solid var(--lm-gray-400);
  border-radius: 2px;
  margin-right: 0.35rem;
  vertical-align: middle;
}

.imposition-diagram .legend-swatch--stock {
  background: #e8e0d4;
}

.imposition-diagram .legend-swatch--press {
  background: var(--lm-white);
}

.imposition-diagram .legend-swatch--margin {
  background: repeating-linear-gradient(
    -45deg,
    #fecaca,
    #fecaca 2px,
    #fee2e2 2px,
    #fee2e2 4px
  );
}

.imposition-diagram .legend-swatch--label {
  background: rgba(0, 93, 102, 0.35);
  border-color: var(--lm-orange);
}

.imposition-diagram .legend-swatch--waste {
  background: #fef9c3;
}

/* ==========================================================================
   Estimate editor workspace
   ========================================================================== */
.estimate-action-bar {
  position: sticky;
  top: var(--lm-header-height);
  z-index: 1020;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.65rem 0.85rem;
  background: var(--lm-white);
  border: 1px solid var(--lm-gray-200);
  border-radius: var(--lm-radius);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.estimate-action-bar .estimate-action-email {
  width: auto;
  min-width: 14rem;
}

.estimate-action-bar form {
  margin: 0;
}

.estimate-action-spacer {
  flex: 1 1 auto;
}

.estimate-line-section {
  margin-top: 0.7rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--lm-gray-200);
}

.estimate-line-section:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.estimate-line-section-title {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--lm-text-muted);
  margin-bottom: 0.4rem;
}

/* Layout fields pinned to the line's die: selects stay enabled (their values must post) but
   read as locked, matching Bootstrap's readonly text inputs. */
.form-select.die-locked {
  background-color: var(--bs-secondary-bg);
  pointer-events: none;
}

.die-layout-note {
  margin-top: -0.2rem;
  margin-bottom: 0.4rem;
}

/* Compact form chrome across the estimate workspace, matching the tightened
   card style used on the invoice/die pages. */
.estimate-workspace-main .form-control:not(.form-control-sm),
.estimate-workspace-main .form-select:not(.form-select-sm) {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
  font-size: 0.875rem;
}

.estimate-workspace-main .form-label {
  font-size: 0.8rem;
  margin-bottom: 0.125rem;
}

.estimate-workspace-main .form-text {
  font-size: 0.75rem;
}

.estimate-workspace-main .card-header {
  background: var(--lm-gray-100);
}

.estimate-workspace-main .estimate-line-body {
  padding: 0.75rem;
}

.quantity-inputs .input-group-text {
  min-width: 1.9rem;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--lm-text-muted);
  background: var(--lm-gray-100);
}

.estimate-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 36%);
  gap: 1.25rem;
  align-items: start;
}

.estimate-workspace-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.estimate-panel-card {
  background: var(--lm-white);
  border: 1px solid var(--lm-gray-200);
  border-radius: var(--lm-radius);
  padding: 1rem 1.1rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.estimate-panel-card--breakdown {
  display: flex;
  flex-direction: column;
}

.estimate-panel-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lm-text-muted);
  margin: 0 0 0.85rem;
}

.estimate-totals-panel .estimate-grand-total {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--lm-orange-dark);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.estimate-totals-panel .estimate-totals-note {
  font-size: 0.75rem;
  color: var(--lm-text-muted);
  margin-top: 0.35rem;
}

.estimate-breakdown-panel--empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 8rem;
  border: 1px dashed var(--lm-gray-200);
  border-radius: var(--lm-radius);
  background: var(--lm-gray-100);
  padding: 1rem;
  text-align: center;
}

.estimate-line.card {
  overflow: hidden;
}

.estimate-line-details {
  margin: 0;
}

.estimate-line-summary {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
}

.estimate-line-summary::-webkit-details-marker,
.estimate-line-summary::marker {
  display: none;
}

.estimate-line-summary:hover {
  background: var(--lm-gray-100);
}

.estimate-line-details[open] > .estimate-line-summary {
  background: var(--lm-orange-subtle);
  border-bottom: 1px solid var(--lm-gray-200);
}

.estimate-line-chevron {
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid var(--lm-text-muted);
  border-bottom: 2px solid var(--lm-text-muted);
  transform: rotate(-45deg);
  transition: transform 0.15s ease, border-color 0.15s ease;
  flex-shrink: 0;
}

.estimate-line-details[open] > .estimate-line-summary .estimate-line-chevron {
  transform: rotate(45deg);
  border-color: var(--lm-orange-dark);
}

.estimate-line-summary .line-title {
  font-weight: 700;
  color: var(--lm-text);
  flex-shrink: 0;
}

.estimate-line-summary .line-desc {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--lm-text-muted);
  font-size: 0.875rem;
}

.estimate-line-summary .line-price-preview {
  margin-left: auto;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--lm-orange-dark);
  flex-shrink: 0;
}

.estimate-line-summary .remove-line {
  flex-shrink: 0;
}

.estimate-workspace-panel .calc-breakdown-card {
  padding: 0;
  border: none;
  box-shadow: none;
  background: transparent;
}

.estimate-workspace-panel .calc-imposition {
  padding: 0.85rem;
}

.estimate-workspace-panel .imposition-diagram {
  max-width: 100%;
}

.estimate-workspace-panel .calc-breakdown-card,
.estimate-workspace-panel .calc-breakdown-panel,
.estimate-workspace-panel .estimate-breakdown-panel {
  min-width: 0;
}

.estimate-workspace-panel .calc-qty-summary {
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
}

.estimate-workspace-panel .calc-qty-stats {
  width: 100%;
  margin-left: 0;
  justify-content: space-between;
  gap: 0.5rem;
  padding-top: 0.35rem;
  border-top: 1px dashed var(--lm-gray-200);
}

.estimate-workspace-panel .calc-qty-body {
  padding: 0.75rem;
}

.estimate-workspace-panel .calc-dl {
  grid-template-columns: minmax(5.5rem, 38%) 1fr;
  column-gap: 0.65rem;
  font-size: 0.8rem;
}

.estimate-workspace-panel .calc-cost-lines {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.estimate-workspace-panel .calc-cost-line {
  background: var(--lm-white);
  border: 1px solid var(--lm-gray-200);
  border-radius: var(--lm-radius);
  padding: 0.55rem 0.65rem;
}

.estimate-workspace-panel .calc-cost-line-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.15rem;
}

.estimate-workspace-panel .calc-cost-line-category {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--lm-text-muted);
}

.estimate-workspace-panel .calc-cost-line-total {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--lm-text);
  flex-shrink: 0;
}

.estimate-workspace-panel .calc-cost-line-desc {
  font-size: 0.825rem;
  color: var(--lm-text);
  line-height: 1.3;
  margin-bottom: 0.15rem;
}

.estimate-workspace-panel .calc-cost-line-meta {
  font-size: 0.75rem;
  color: var(--lm-text-muted);
  font-variant-numeric: tabular-nums;
}

.estimate-workspace-panel .calc-cost-lines-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.65rem;
  padding-top: 0.65rem;
  border-top: 2px solid var(--lm-gray-200);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.calc-cost-table-wrap {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 991.98px) {
  .estimate-workspace {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Estimate calculation breakdown
   ========================================================================== */
.calc-breakdown-card {
  background: var(--lm-white);
  border: 1px solid var(--lm-gray-200);
  border-radius: var(--lm-radius);
  padding: 1.25rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.calc-breakdown-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lm-text-muted);
  margin: 0 0 1rem;
}

.calc-step-title {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lm-orange-dark);
  margin: 0 0 0.6rem;
}

.calc-imposition {
  background: var(--lm-gray-100);
  border: 1px solid var(--lm-gray-200);
  border-radius: var(--lm-radius);
  padding: 1rem;
  margin-bottom: 1rem;
}

.calc-imposition .imposition-diagram {
  margin-bottom: 0.75rem;
}

.calc-dl {
  display: grid;
  grid-template-columns: minmax(8rem, max-content) 1fr;
  column-gap: 1rem;
  row-gap: 0.3rem;
  margin: 0;
  font-size: 0.825rem;
}

.calc-dl dt {
  font-weight: 500;
  color: var(--lm-text-muted);
}

.calc-dl dd {
  margin: 0;
  color: var(--lm-text);
  font-variant-numeric: tabular-nums;
}

.calc-dl-note {
  color: var(--lm-text-muted);
  font-size: 0.78rem;
}

.calc-qty-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.calc-qty-section {
  border: 1px solid var(--lm-gray-200);
  border-radius: var(--lm-radius);
  background: var(--lm-white);
  overflow: hidden;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.calc-qty-section[open] {
  border-color: var(--lm-orange);
  box-shadow: 0 2px 8px rgba(0, 93, 102, 0.12);
}

.calc-qty-summary {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.7rem 1rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background 0.15s ease;
}

.calc-qty-summary::-webkit-details-marker {
  display: none;
}

.calc-qty-summary::marker {
  display: none;
}

.calc-qty-summary:hover {
  background: var(--lm-orange-subtle);
}

.calc-qty-section[open] .calc-qty-summary {
  background: var(--lm-orange-subtle);
  border-bottom: 1px solid var(--lm-gray-200);
}

.calc-qty-chevron {
  display: inline-block;
  width: 0.65rem;
  height: 0.65rem;
  border-right: 2px solid var(--lm-text-muted);
  border-bottom: 2px solid var(--lm-text-muted);
  transform: rotate(-45deg);
  transition: transform 0.15s ease, border-color 0.15s ease;
  flex-shrink: 0;
  margin-left: 0.15rem;
}

.calc-qty-section[open] .calc-qty-chevron {
  transform: rotate(45deg);
  border-color: var(--lm-orange-dark);
}

.calc-qty-label {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  min-width: 0;
}

.calc-qty-amount {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--lm-text);
  font-variant-numeric: tabular-nums;
}

.calc-qty-unit {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--lm-text-muted);
  margin-top: 0.15rem;
}

.calc-qty-stats {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.calc-qty-stat {
  display: flex;
  flex-direction: column;
  text-align: right;
  line-height: 1.15;
}

.calc-qty-stat-label {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--lm-text-muted);
}

.calc-qty-stat-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--lm-text);
  font-variant-numeric: tabular-nums;
  margin-top: 0.15rem;
}

.calc-qty-stat--total .calc-qty-stat-value {
  color: var(--lm-orange-dark);
  font-size: 1rem;
}

.calc-qty-stat--warn .calc-qty-stat-value {
  color: #b45309;
}

.calc-qty-body {
  padding: 1rem;
  background: var(--lm-gray-100);
}

.calc-qty-body .calc-step + .calc-step {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--lm-gray-200);
}

.calc-cost-table {
  font-size: 0.825rem;
  margin-bottom: 0 !important;
  background: var(--lm-white);
}

.calc-cost-table thead th {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--lm-text-muted);
  background: var(--lm-gray-100);
  border-bottom: 1px solid var(--lm-gray-200);
}

.calc-cost-table tfoot td {
  background: var(--lm-gray-100);
  border-top: 2px solid var(--lm-gray-200);
}

/* ==========================================================================
   Setup documentation
   ========================================================================== */
.docs-page {
  max-width: 1100px;
  margin: 0 auto;
}

.docs-hero {
  background: var(--lm-white);
  border: 1px solid var(--lm-gray-200);
  border-radius: var(--lm-radius);
  padding: 1.75rem 2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.docs-hero-eyebrow {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lm-orange-dark);
  margin: 0 0 0.5rem;
}

.docs-hero-title {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.65rem;
  color: var(--lm-black);
}

.docs-hero-lead {
  font-size: 1rem;
  color: var(--lm-text-muted);
  margin: 0;
  max-width: 42rem;
  line-height: 1.55;
}

.docs-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.docs-sidebar {
  position: sticky;
  top: calc(var(--lm-header-height) + 1.25rem);
}

.docs-sidebar-inner {
  background: var(--lm-white);
  border: 1px solid var(--lm-gray-200);
  border-radius: var(--lm-radius);
  padding: 1rem 0.85rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.docs-nav-heading {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lm-text-muted);
  margin: 0 0 0.5rem;
  padding: 0 0.5rem;
}

.docs-nav-heading + .docs-nav-list {
  margin-bottom: 1rem;
}

.docs-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.docs-nav-link {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--lm-text);
  text-decoration: none;
  padding: 0.35rem 0.5rem;
  border-radius: calc(var(--lm-radius) - 2px);
  border-left: 3px solid transparent;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.docs-nav-link:hover,
.docs-nav-link:focus {
  color: var(--lm-orange-dark);
  background: var(--lm-orange-subtle);
}

.docs-nav-link.is-active {
  color: var(--lm-orange-dark);
  background: var(--lm-orange-subtle);
  border-left-color: var(--lm-orange);
  font-weight: 600;
}

.docs-content {
  min-width: 0;
}

.docs-section {
  background: var(--lm-white);
  border: 1px solid var(--lm-gray-200);
  border-radius: var(--lm-radius);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  scroll-margin-top: calc(var(--lm-header-height) + 1rem);
}

.docs-section--workflows {
  border-top: 3px solid var(--lm-orange);
}

.docs-section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.docs-section-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  color: var(--lm-black);
  letter-spacing: -0.01em;
}

.docs-section-action {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--lm-orange-dark);
  text-decoration: none;
  white-space: nowrap;
}

.docs-section-action:hover,
.docs-section-action:focus {
  color: var(--lm-orange);
  text-decoration: underline;
}

.docs-section > p {
  color: var(--lm-text-muted);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.docs-subtitle {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lm-orange-dark);
  margin: 1.25rem 0 0.5rem;
}

.docs-list {
  margin: 0 0 0.5rem;
  padding-left: 1.25rem;
  color: var(--lm-text);
  line-height: 1.55;
  font-size: 0.9rem;
}

.docs-list li + li {
  margin-top: 0.35rem;
}

.docs-list--ordered {
  padding-left: 1.35rem;
}

.docs-callout {
  background: var(--lm-gray-100);
  border: 1px solid var(--lm-gray-200);
  border-left: 4px solid var(--lm-orange);
  border-radius: var(--lm-radius);
  padding: 1rem 1.15rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  line-height: 1.5;
}

.docs-callout strong {
  display: block;
  color: var(--lm-black);
  margin-bottom: 0.35rem;
}

.docs-callout--tip {
  border-left-color: var(--lm-gray-600);
  background: var(--lm-white);
}

.docs-callout--warning {
  border-left-color: #b45309;
  background: #fff7ed;
}

.docs-callout--warning .docs-list {
  margin-bottom: 0;
}

.docs-callout p {
  color: var(--lm-text-muted);
}

@media (max-width: 991.98px) {
  .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-sidebar {
    position: static;
  }

  .docs-sidebar-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
    padding: 0.85rem 1rem;
  }

  .docs-nav-heading {
    width: 100%;
    margin-bottom: 0;
  }

  .docs-nav-heading + .docs-nav-list {
    margin-bottom: 0;
  }

  .docs-nav-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
  }

  .docs-nav-link {
    border-left: none;
    padding: 0.3rem 0.6rem;
    background: var(--lm-gray-100);
  }

  .docs-nav-link.is-active {
    border-left: none;
  }
}

@media (max-width: 575.98px) {
  .calc-qty-summary {
    flex-wrap: wrap;
  }

  .calc-qty-stats {
    width: 100%;
    margin-left: 0;
    justify-content: space-between;
    gap: 0.75rem;
    padding-top: 0.5rem;
    border-top: 1px dashed var(--lm-gray-200);
  }
}

/* ==========================================================================
   Sales order line spec editor
   ========================================================================== */
.order-line > .card-header {
  background: var(--lm-gray-100);
}

.spec-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.4rem 0.75rem;
  border: 0;
  border-top: 1px solid var(--lm-gray-200);
  border-radius: 0 0 calc(var(--lm-radius) - 1px) calc(var(--lm-radius) - 1px);
  background: var(--lm-gray-100);
  color: var(--lm-text);
  font-size: 0.8125rem;
  text-align: left;
}

.spec-toggle:hover {
  background: var(--lm-gray-200);
}

.spec-toggle .spec-chevron {
  flex: 0 0 auto;
  color: var(--lm-orange);
  transition: transform 0.15s ease;
}

.spec-toggle[aria-expanded="true"] {
  border-radius: 0;
}

.spec-toggle[aria-expanded="true"] .spec-chevron {
  transform: rotate(90deg);
}

.spec-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-left: auto;
}

.spec-chip {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border: 1px solid var(--lm-gray-200);
  border-radius: 99px;
  background: var(--lm-white);
  font-size: 0.7rem;
  color: var(--lm-gray-600);
  white-space: nowrap;
}

.spec-body {
  padding: 0.25rem 0.75rem 0.75rem;
  border-top: 1px solid var(--lm-gray-200);
}

.spec-section {
  padding-top: 0.5rem;
}

.spec-section + .spec-section {
  margin-top: 0.75rem;
  border-top: 1px dashed var(--lm-gray-200);
}

.spec-section-title {
  margin-bottom: 0.25rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lm-text-muted);
}