/* FRL Assembly Configurator - Styles
   All rules are scoped under .frl-configurator-widget to prevent
   bleeding into the surrounding site header/footer. */

.frl-configurator-widget {
  --frl-primary: #1a5276;
  --frl-primary-light: #2980b9;
  --frl-accent: #e67e22;
  --frl-success: #27ae60;
  --frl-danger: #c0392b;
  --frl-bg: #f4f6f8;
  --frl-card-bg: #ffffff;
  --frl-border: #dce1e6;
  --frl-text: #2c3e50;
  --frl-text-muted: #7f8c8d;
  --frl-radius: 6px;

  box-sizing: border-box;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--frl-text);
  line-height: 1.5;
  background: var(--frl-bg);
}

.frl-configurator-widget *,
.frl-configurator-widget *::before,
.frl-configurator-widget *::after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
}

/* --- Header --- */

.frl-configurator-widget .header {
  background: var(--frl-primary);
  color: #fff;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.frl-configurator-widget .header h1 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0;
  color: #fff;
}

.frl-configurator-widget .header .subtitle {
  font-size: 0.85rem;
  opacity: 0.8;
}

.frl-configurator-widget .header-logo {
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--frl-accent);
  color: #fff;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--frl-radius);
}

/* --- Layout --- */

.frl-configurator-widget .app-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 1.5rem;
  max-width: 1600px;
  margin: 1.5rem auto;
  padding: 0 1.5rem;
}

@media (max-width: 900px) {
  .frl-configurator-widget .app-layout {
    grid-template-columns: 1fr;
  }
}

/* --- Panels --- */

.frl-configurator-widget .panel {
  background: var(--frl-card-bg);
  border: 1px solid var(--frl-border);
  border-radius: var(--frl-radius);
  overflow: hidden;
}

.frl-configurator-widget .panel-header {
  background: var(--frl-primary);
  color: #fff;
  padding: 0.7rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.frl-configurator-widget .panel-body {
  padding: 1rem;
}

/* --- Form Controls --- */

.frl-configurator-widget .form-group {
  margin-bottom: 1rem;
}

.frl-configurator-widget .form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--frl-text-muted);
  margin-bottom: 0.3rem;
}

.frl-configurator-widget select {
  width: 100%;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--frl-border);
  border-radius: var(--frl-radius);
  font-size: 0.9rem;
  background: #fff;
  color: var(--frl-text);
  cursor: pointer;
}

.frl-configurator-widget input,
.frl-configurator-widget textarea {
  width: 100%;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--frl-border);
  border-radius: var(--frl-radius);
  font-size: 0.9rem;
  background: #fff;
  color: var(--frl-text);
}

.frl-configurator-widget select:focus {
  outline: none;
  border-color: var(--frl-primary-light);
  box-shadow: 0 0 0 2px rgba(41, 128, 185, 0.15);
}

.frl-configurator-widget input:focus,
.frl-configurator-widget textarea:focus {
  outline: none;
  border-color: var(--frl-primary-light);
  box-shadow: 0 0 0 2px rgba(41, 128, 185, 0.15);
}

/* --- Component Cards --- */

.frl-configurator-widget .component-card {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--frl-border);
  border-radius: var(--frl-radius);
  margin-bottom: 0.5rem;
  transition: border-color 0.15s;
}

.frl-configurator-widget .component-card:hover { border-color: var(--frl-primary-light); }
.frl-configurator-widget .component-card.disabled { opacity: 0.5; pointer-events: none; }

.frl-configurator-widget .component-info {
  flex: 1;
  min-width: 0;
}

.frl-configurator-widget .component-info strong {
  display: block;
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.frl-configurator-widget .part-num {
  font-size: 0.75rem;
  color: var(--frl-text-muted);
}

.frl-configurator-widget .component-price {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--frl-primary);
  white-space: nowrap;
}

/* --- Buttons --- */

.frl-configurator-widget .btn {
  border: none;
  padding: 0.4rem 0.8rem;
  border-radius: var(--frl-radius);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.frl-configurator-widget .btn-add {
  background: var(--frl-primary-light);
  color: #fff;
}

.frl-configurator-widget .btn-add:hover { background: var(--frl-primary); }
.frl-configurator-widget .btn-add:disabled { background: var(--frl-border); color: var(--frl-text-muted); cursor: default; }

.frl-configurator-widget .btn-remove {
  background: transparent;
  color: var(--frl-danger);
  font-size: 1rem;
  padding: 0.2rem 0.5rem;
}

.frl-configurator-widget .btn-remove:hover { background: #fdecea; }

.frl-configurator-widget .btn-edit {
  background: transparent;
  color: var(--frl-primary-light);
  font-size: 1rem;
  padding: 0.2rem 0.5rem;
}

.frl-configurator-widget .btn-edit:hover { background: #e8f0fe; }

.frl-configurator-widget .actions-cell { white-space: nowrap; }
.frl-configurator-widget .editing-row { background: #e8f4fd; }
.frl-configurator-widget .clamp-row { background: #f5f5f5; color: var(--frl-text-muted); font-style: italic; }

.frl-configurator-widget .btn-buy {
  display: inline-block;
  background: var(--frl-accent);
  color: #fff;
  text-decoration: none;
  font-style: normal;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  float: right;
  letter-spacing: 0.03em;
}

.frl-configurator-widget .btn-buy:hover { background: #d35400; color: #fff; }

.frl-configurator-widget .btn-action {
  background: var(--frl-accent);
  color: #fff;
  padding: 0.5rem 1.2rem;
  font-size: 0.85rem;
}

.frl-configurator-widget .btn-action:hover { background: #d35400; }

.frl-configurator-widget .btn-secondary {
  background: var(--frl-border);
  color: var(--frl-text);
  padding: 0.5rem 1.2rem;
  font-size: 0.85rem;
}

.frl-configurator-widget .btn-secondary:hover { background: #bdc3c7; }

.frl-configurator-widget .btn-danger {
  background: var(--frl-danger);
  color: #fff;
  padding: 0.5rem 1.2rem;
  font-size: 0.85rem;
}

.frl-configurator-widget .btn-danger:hover { background: #a93226; }

.frl-configurator-widget .btn-quote {
  background: #27ae60;
  color: #fff;
  padding: 0.5rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.frl-configurator-widget .btn-quote:hover { background: #219a52; }

.frl-configurator-widget .actions-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.frl-configurator-widget .cart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.frl-configurator-widget .cart-comments { grid-column: span 2; }

.frl-configurator-widget .quick-add-row {
  display: grid;
  grid-template-columns: 1fr 120px auto;
  gap: 0.5rem;
  margin-top: 0.6rem;
}

@media (max-width: 640px) {
  .frl-configurator-widget .cart-grid { grid-template-columns: 1fr; }
  .frl-configurator-widget .cart-comments { grid-column: span 1; }
  .frl-configurator-widget .quick-add-row { grid-template-columns: 1fr; }
}

/* --- Assembly Number Display --- */

.frl-configurator-widget .assembly-display {
  text-align: center;
  padding: 1rem;
  margin-bottom: 1rem;
  background: #eef3f7;
  border-radius: var(--frl-radius);
}

.frl-configurator-widget .assembly-display .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--frl-text-muted);
  margin-bottom: 0.3rem;
}

.frl-configurator-widget .assembly-display .assembly-number {
  font-size: 1.3rem;
  font-weight: 700;
  font-family: 'Consolas', 'Courier New', monospace;
  color: var(--frl-text-muted);
  word-break: break-all;
}

.frl-configurator-widget .assembly-display .assembly-number.valid {
  color: var(--frl-primary);
}

/* --- BOM Table --- */

.frl-configurator-widget .bom-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.frl-configurator-widget .bom-table th {
  background: var(--frl-primary);
  color: #fff;
  text-align: left;
  padding: 0.5rem 0.7rem;
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.frl-configurator-widget .bom-table td {
  padding: 0.5rem 0.7rem;
  border-bottom: 1px solid var(--frl-border);
}

.frl-configurator-widget .line-notes {
  max-width: 320px;
  white-space: normal;
  line-height: 1.35;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.75rem;
}

.frl-configurator-widget .bom-table tr:hover td { background: #f8f9fb; }

.frl-configurator-widget .pos-cell {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  white-space: nowrap;
}

.frl-configurator-widget .pos-num {
  font-weight: 700;
  font-size: 0.85rem;
  min-width: 1.2rem;
  text-align: center;
}

.frl-configurator-widget .pos-arrows {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.frl-configurator-widget .btn-arrow {
  background: transparent;
  border: 1px solid var(--frl-border);
  border-radius: 3px;
  cursor: pointer;
  font-size: 0.55rem;
  line-height: 1;
  padding: 1px 4px;
  color: var(--frl-text-muted);
  transition: background 0.15s, color 0.15s;
}

.frl-configurator-widget .btn-arrow:hover:not(:disabled) {
  background: var(--frl-primary-light);
  color: #fff;
  border-color: var(--frl-primary-light);
}

.frl-configurator-widget .btn-arrow:disabled { opacity: 0.25; cursor: default; }

/* --- Validation / Notification Messages --- */

.frl-configurator-widget .notification.error {
  background: #fdecea;
  color: var(--frl-danger);
  padding: 0.5rem 0.8rem;
  border-radius: var(--frl-radius);
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

.frl-configurator-widget .notification.success {
  background: #e8f8f0;
  color: var(--frl-success);
  padding: 0.5rem 0.8rem;
  border-radius: var(--frl-radius);
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

/* --- Total Price --- */

.frl-configurator-widget .total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1rem;
  background: #eef3f7;
  border-radius: var(--frl-radius);
  margin-top: 0.5rem;
}

.frl-configurator-widget .total-row .label {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
}

.frl-configurator-widget .total-row .value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--frl-primary);
}

/* --- JSON Preview --- */

.frl-configurator-widget .json-details { margin-top: 1.2rem; }

.frl-configurator-widget .json-toggle {
  cursor: pointer;
  user-select: none;
  list-style: none;
}

.frl-configurator-widget .json-toggle::before { content: '\25B6 '; font-size: 0.7rem; vertical-align: middle; }
.frl-configurator-widget .json-details[open] > .json-toggle::before { content: '\25BC '; }
.frl-configurator-widget .json-toggle::-webkit-details-marker { display: none; }

.frl-configurator-widget .json-preview {
  background: #1e1e1e;
  color: #d4d4d4;
  padding: 1rem;
  border-radius: var(--frl-radius);
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.78rem;
  max-height: 320px;
  overflow: auto;
  white-space: pre;
  margin-top: 0.5rem;
}

/* --- Misc --- */

.frl-configurator-widget .muted {
  color: var(--frl-text-muted);
  font-size: 0.85rem;
}

/* Wall bracket checkbox group */
.frl-configurator-widget .checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  margin-top: 0.35rem;
}

.frl-configurator-widget .bracket-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.875rem;
  cursor: pointer;
  user-select: none;
}

.frl-configurator-widget .bracket-checkbox input[type=checkbox] { cursor: pointer; }

/* BOM sub-row for included accessories (e.g. P699AT502467001) */
.frl-configurator-widget .bom-sub-row td {
  font-size: 0.8rem;
  color: var(--frl-text-muted);
  font-style: italic;
  background: #f9fbfc;
  border-top: none;
  padding-top: 0.1rem;
  padding-bottom: 0.35rem;
}

/* Clickable part number links in BOM and assembly display */
.frl-configurator-widget .pn-link {
  color: var(--frl-primary-light);
  text-decoration: none;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.85rem;
  white-space: nowrap;
}

.frl-configurator-widget .pn-link:hover {
  text-decoration: underline;
  color: var(--frl-primary);
}

.frl-configurator-widget .assembly-number.valid .pn-link {
  color: var(--frl-primary);
  font-size: inherit;
  font-family: inherit;
}

.frl-configurator-widget .bom-sub-row .pn-link {
  color: var(--frl-text-muted);
}

.frl-configurator-widget .section-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--frl-text-muted);
  margin: 1rem 0 0.5rem;
  font-weight: 600;
}

.frl-configurator-widget .component-list-scroll {
  max-height: 280px;
  overflow-y: auto;
}

/* --- Staged Component Config --- */

.frl-configurator-widget .staged-section {
  margin-top: 0.8rem;
  padding: 0.8rem;
  border: 2px solid var(--frl-primary-light);
  border-radius: var(--frl-radius);
  background: #f0f6fb;
}

.frl-configurator-widget .staged-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--frl-border);
}

.frl-configurator-widget .staged-heading strong {
  font-size: 0.85rem;
  color: var(--frl-primary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.frl-configurator-widget .staged-pn {
  display: block;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.75rem;
  color: var(--frl-text-muted);
  margin-top: 0.15rem;
}

.frl-configurator-widget .staged-price {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--frl-primary);
  white-space: nowrap;
}

.frl-configurator-widget .staged-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.8rem;
}

.frl-configurator-widget .staged-actions .btn-add { flex: 1; padding: 0.5rem; font-size: 0.85rem; }
.frl-configurator-widget .staged-actions .btn-secondary { padding: 0.5rem 1rem; font-size: 0.85rem; }

/* --- Options Panel --- */

.frl-configurator-widget .option-section { margin-bottom: 1rem; }

.frl-configurator-widget .option-heading {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--frl-primary);
  padding-bottom: 0.3rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--frl-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.frl-configurator-widget .option-pn {
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--frl-text-muted);
  text-transform: none;
  letter-spacing: 0.02em;
}

.frl-configurator-widget .option-group { margin-bottom: 0.6rem; }

.frl-configurator-widget .option-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--frl-text-muted);
  margin-bottom: 0.2rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.frl-configurator-widget .option-select {
  width: 100%;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--frl-border);
  border-radius: var(--frl-radius);
  font-size: 0.82rem;
  background: #fff;
  color: var(--frl-text);
  cursor: pointer;
}

.frl-configurator-widget .option-select:focus {
  outline: none;
  border-color: var(--frl-primary-light);
  box-shadow: 0 0 0 2px rgba(41, 128, 185, 0.15);
}

.frl-configurator-widget .option-row td {
  font-style: italic;
  color: var(--frl-text-muted);
  background: #fafbfc;
}

/* --- Assembly Kit Banner --- */

.frl-configurator-widget .assembly-kit-line {
  background: linear-gradient(180deg, #215ea1 0%, #184c85 100%);
  border-radius: var(--frl-radius);
  color: #fff;
  padding: 0.55rem 1rem;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
}

/* --- Right column themed overrides --- */

.frl-configurator-widget .right-col .assembly-display {
  border: 1px solid #d3deea;
  background: linear-gradient(180deg, #f9fcff 0%, #edf4fb 100%);
  border-radius: 8px;
  box-shadow: 0 6px 16px rgba(17, 51, 85, 0.06);
}

.frl-configurator-widget .right-col .assembly-display .label { color: #4f6782; }

.frl-configurator-widget .right-col .assembly-display .assembly-number.valid { color: #124980; }

.frl-configurator-widget .right-col .panel {
  border: 1px solid #d3ddea;
  border-radius: 8px;
  box-shadow: 0 6px 16px rgba(17, 51, 85, 0.06);
}

.frl-configurator-widget .right-col .panel-header {
  background: linear-gradient(180deg, #215ea1 0%, #184c85 100%);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

.frl-configurator-widget .right-col .bom-table th { background: #1f5b99; font-size: 0.74rem; }
.frl-configurator-widget .right-col .bom-table tr:hover td { background: #f1f6fc; }

.frl-configurator-widget .right-col .total-row {
  border: 1px solid #d3deea;
  background: #f3f8fe;
  border-radius: 8px;
}

.frl-configurator-widget .right-col .total-row .value { color: #124980; }
.frl-configurator-widget .right-col .actions-bar { gap: 0.6rem; }

.frl-configurator-widget .right-col .btn {
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 0.74rem;
}

.frl-configurator-widget .right-col .btn-quote { background: #1f5ea7; }
.frl-configurator-widget .right-col .btn-quote:hover { background: #184f8d; }
.frl-configurator-widget .right-col .btn-add { background: #2c6fbb; }
.frl-configurator-widget .right-col .btn-add:hover { background: #205b9c; }
.frl-configurator-widget .right-col .btn-action { background: #f18321; }
.frl-configurator-widget .right-col .btn-action:hover { background: #d86d12; }
.frl-configurator-widget .right-col .json-preview { border: 1px solid #2f3e52; }

/* --- Modal --- */

.frl-configurator-widget .frl-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.frl-configurator-widget .frl-modal.open { display: flex; }

.frl-configurator-widget .frl-modal-box {
  background: #fff;
  border-radius: var(--frl-radius);
  padding: 1.5rem;
  max-width: 480px;
  width: 90%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
}

.frl-configurator-widget .frl-modal-box h2 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  color: var(--frl-primary);
}

.frl-configurator-widget .frl-modal-box p {
  white-space: pre-wrap;
  font-size: 0.9rem;
  margin: 0 0 1rem;
}

.frl-configurator-widget .frl-modal-box .btn-secondary {
  display: block;
  width: 100%;
  text-align: center;
}