/* ============================================================
   S&R Interiors — Wardrobe Module Configurator Styles
   Uses tokens from color-tokens.css
   ============================================================ */

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

/* ── Page ── */
html {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--warm-100, #ececee);
  color: var(--warm-900, #2c2c2e);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 40px 20px;
}

.configurator-page {
  width: 100%;
  max-width: 1060px;
}

/* ── Configurator Layout: card + types sidebar ── */
.configurator-layout {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.configurator-layout > .module-card {
  flex: 1;
  min-width: 0;
  max-width: 800px;
}

/* ── Sidebar Column (types + download) ── */
.sidebar-column {
  width: 200px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ── Types Navigator Sidebar ── */
.types-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 700px;
  overflow-y: auto;
}

.types-nav__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0;
}

.types-nav__title {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--warm-600, #78787d);
}

.types-nav__add {
  width: 24px;
  height: 24px;
  border: 1.5px dashed var(--warm-400, #a5a5a9);
  border-radius: 6px;
  background: transparent;
  color: var(--warm-500, #8e8e93);
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.12s, color 0.12s, background 0.12s;
}

.types-nav__add:hover {
  border-color: var(--accent-400, #6293ff);
  color: var(--accent-500, #4076f5);
  background: var(--accent-50, #f0f5ff);
}

.types-nav__card {
  padding: 8px 10px;
  border: 1.5px solid var(--warm-200, #d5d5d8);
  border-radius: 8px;
  background: #ffffff;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s, box-shadow 0.12s;
}

.types-nav__card:hover {
  background: #fff;
  border-color: var(--warm-300, #bdbdc1);
}

.types-nav__card.is-active {
  border-color: var(--accent-400, #6293ff);
  background: #fff;
  box-shadow: 0 0 0 2px var(--accent-100, #d8e5ff);
}

.types-nav__card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
}

.types-nav__card-name {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--warm-900, #2c2c2e);
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  padding: 0;
  outline: none;
  cursor: pointer;
}

.types-nav__card-name:focus {
  cursor: text;
  border-bottom: 1px solid var(--accent-400, #6293ff);
}

.types-nav__card-remove {
  display: none;
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--warm-500, #8e8e93);
  cursor: pointer;
  font-size: 13px;
  line-height: 18px;
  text-align: center;
  flex-shrink: 0;
}

.types-nav__card:hover .types-nav__card-remove {
  display: block;
}

.types-nav__card-remove:hover {
  background: var(--rose-100, #ffdad9);
  color: var(--rose-500, #c45a5d);
}

.types-nav__card-meta {
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  color: var(--warm-500, #8e8e93);
  margin-top: 3px;
}

.types-nav__card-thumbnail {
  width: 100%;
  height: 56px;
  overflow: hidden;
  border-radius: 4px;
  background: var(--warm-50, #f8f8fa);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.types-nav__card-thumbnail svg {
  max-width: 100%;
  max-height: 100%;
  display: block;
}

/* ── Icon Toggle (scale figure buttons) ── */
.icon-toggle {
  display: inline-flex;
  align-self: flex-start;
  gap: 4px;
}

.icon-toggle__btn {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--warm-200, #d5d5d8);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--warm-500, #8e8e93);
  transition: border-color 0.12s, background 0.12s, color 0.12s, box-shadow 0.12s;
  padding: 0;
}

.icon-toggle__btn:hover {
  border-color: var(--warm-300, #bdbdc1);
  background: var(--warm-50, #f8f8fa);
}

.icon-toggle__btn.is-active {
  border-color: var(--accent-400, #6293ff);
  background: var(--accent-50, #f0f5ff);
  color: var(--accent-600, #2a5cda);
  box-shadow: 0 0 0 2px var(--accent-100, #d8e5ff);
}

/* ── Type Notes (in controls section) ── */
.type-notes {
  width: 100%;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 11px;
  color: var(--warm-800, #48484b);
  border: 1.5px solid var(--warm-200, #d5d5d8);
  border-radius: 6px;
  padding: 8px 10px;
  background: #fff;
  resize: vertical;
  min-height: 40px;
  outline: none;
  line-height: 1.4;
}

.type-notes:focus {
  border-color: var(--accent-400, #6293ff);
  box-shadow: 0 0 0 2px var(--accent-100, #d8e5ff);
}

.type-notes::placeholder {
  color: var(--warm-400, #a5a5a9);
  font-style: italic;
}

/* ── Module Card — stacked grid (drawing above, controls below) ── */
.module-card {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows:
    [row-drawing]   auto
    [row-alerts]    auto
    [row-controls]  auto
    [row-dims]      auto;
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--warm-100, #ececee);
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.03),
    0 4px 16px rgba(0, 0, 0, 0.06);
}

/* ── Main Overlay (hover interactions on composite SVG) ── */
.main-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 5;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-overlay__hover-zone {
  position: absolute;
  /* top/bottom set dynamically by renderMainOverlay to match SVG content bounds */
  pointer-events: auto;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  transition: background 0.12s;
}

.main-overlay__hover-zone:hover {
  background: rgba(255, 255, 255, 0.10);
}

.main-overlay__hover-zone.is-selected {
  box-shadow: inset 0 0 0 1.5px var(--accent-400, #6293ff);
  border-radius: 3px;
  background: rgba(98, 147, 255, 0.04);
}

/* ── Toolbar (move left / move right / delete — on hover) ── */
.main-overlay__toolbar {
  display: none;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  flex-direction: row;
  align-items: center;
  gap: 2px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--warm-200, #d5d5d8);
  border-radius: 8px;
  padding: 3px 6px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
  z-index: 3;
  white-space: nowrap;
}

.main-overlay__hover-zone:hover .main-overlay__toolbar {
  display: flex;
}

.main-overlay__tb-btn {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--warm-600, #78787d);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s, color 0.12s;
}

.main-overlay__tb-btn .overlay-icon {
  width: 16px;
  height: 16px;
}

.main-overlay__tb-btn:hover:not(:disabled) {
  background: var(--warm-100, #ececee);
  color: var(--warm-900, #2c2c2e);
}

.main-overlay__tb-btn[data-action="delete"]:hover:not(:disabled) {
  background: var(--rose-100, #ffdad9);
  color: var(--rose-500, #c45a5d);
}

.main-overlay__tb-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

/* ── Hover Label (module code pill — shown on hover) ── */
.main-overlay__hover-label {
  display: none;
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'SF Mono', SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  font-weight: 500;
  color: var(--warm-50, #f8f8fa);
  background: rgba(28, 28, 30, 0.72);
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
  z-index: 2;
  pointer-events: none;
}

.main-overlay__hover-zone:hover .main-overlay__hover-label {
  display: block;
}

.main-overlay__hover-zone.is-selected .main-overlay__hover-label {
  display: block;
  color: var(--accent-50, #f0f5ff);
  background: rgba(64, 118, 245, 0.85);
}

/* ── Gap Zones (insert points between modules) ── */
.main-overlay__gap-zone {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 28px;
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 6;
}

.main-overlay__insert-btn {
  display: none;
  width: 26px;
  height: 26px;
  border: 1px solid var(--warm-300, #bdbdc1);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  color: var(--warm-500, #8e8e93);
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  transition: border-color 0.12s, color 0.12s, background 0.12s;
}

.main-overlay__insert-btn .overlay-icon {
  width: 14px;
  height: 14px;
}

.main-overlay__gap-zone:hover .main-overlay__insert-btn {
  display: flex;
}

.main-overlay__insert-btn:hover {
  border-color: var(--accent-400, #6293ff);
  color: var(--accent-500, #4076f5);
  background: var(--accent-50, #f0f5ff);
}

/* ── Edge Add Buttons (always visible, at edges of SVG) ── */
.main-overlay__edge-add {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: var(--warm-100, #ececee);
  color: var(--warm-500, #8e8e93);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
  z-index: 6;
  transition: background 0.12s, color 0.12s;
}

.main-overlay__edge-add .overlay-icon {
  width: 16px;
  height: 16px;
}

.main-overlay__edge-add:hover {
  color: var(--accent-500, #4076f5);
  background: var(--accent-50, #f0f5ff);
}

/* ── Module Modal (floating panel for module controls) ── */
.module-modal {
  position: absolute;
  width: 320px;
  max-height: calc(100% - 24px);
  overflow-y: auto;
  /* Apple-style frosted glass */
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 14px;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.04),
    0 2px 4px rgba(0, 0, 0, 0.03),
    0 12px 32px rgba(0, 0, 0, 0.12);
  z-index: 20;
}

.module-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--warm-100, #ececee);
}

.module-modal__title-wrap {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  flex: 1;
}

.module-modal__title {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--warm-900, #2c2c2e);
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.module-modal__desc {
  font-family: 'Inter', sans-serif;
  font-size: 9px;
  font-weight: 400;
  color: var(--warm-500, #8e8e93);
  line-height: 1.4;
}

.module-modal__close {
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  color: var(--warm-500, #8e8e93);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s, color 0.12s;
}

.module-modal__close:hover {
  background: var(--warm-200, #d5d5d8);
  color: var(--warm-700, #636367);
}

.module-modal__body {
  padding: 4px 16px 20px;
}

/* Compact the controls inside modal */
.module-modal__body .control-section {
  padding-top: 4px;
  padding-bottom: 12px;
}

.module-modal__body .control-section + .control-section {
  border-top: 1px solid var(--warm-100, #ececee);
  padding-top: 12px;
}

.module-modal__body .section-label {
  font-size: 10px;
  margin-top: 4px;
  margin-bottom: 10px;
  padding-bottom: 0;
  border-bottom: none;
}

.module-modal__body .control-label {
  margin-top: 14px;
  margin-bottom: 4px;
}

/* First control-label inside a conditional-group inherits the normal spacing;
   first control-label directly after a section-label gets reduced top margin */
.module-modal__body .section-label + .control-label {
  margin-top: 6px;
}

.module-modal__body .control-separator {
  margin: 8px 0;
  border-color: var(--warm-100, #ececee);
}

.module-modal__body .pill-selector,
.module-modal__body .pill-toggle {
  flex-wrap: wrap;
}

.module-modal__body .pill-option {
  padding: 4px 11px;
  font-size: 11px;
}

/* ── Type View Controls (always visible below SVG) ── */
#typeViewControls {
  display: flex;
  flex-direction: column;
}

#typeViewControls[hidden] {
  display: none;
}

.type-dims-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.type-dims-grid .dim-row {
  margin-top: 2px;
}

/* ── Drawing Area (full width, above controls) ── */
.module-card__drawing {
  grid-column: 1 / -1;
  grid-row: row-drawing;
  padding: 32px 12px 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: #ffffff;
  position: relative;
  max-height: 50vh;
  overflow: hidden;
  border-bottom: 1px solid var(--warm-100, #ececee);
}

#svgContainer {
  width: 100%;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

#svgContainer svg {
  width: 100%;
  height: auto;
  max-height: 520px;
}

/* ── Scale Figure Toggle (floating in drawing area) ── */
.scale-figure-toggle {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 5;
  display: flex;
  gap: 4px;
}

.scale-figure-toggle .icon-toggle__btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.scale-figure-toggle .icon-toggle__btn:hover {
  background: rgba(255, 255, 255, 0.95);
}

.scale-figure-toggle .icon-toggle__btn.is-active {
  background: var(--accent-50, #f0f5ff);
}

/* ── Controls Panel (full width, below drawing) ── */
.module-card__controls {
  grid-column: 1 / -1;
  grid-row: row-controls;
  padding: 16px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--warm-50, #f5f5f7);
  border-top: 1px solid var(--warm-100, #ececee);
}

/* ── Chin Cards (grouped parameter sections) ── */
.chin-card {
  background: #ffffff;
  border: 1px solid var(--warm-100, #ececee);
  border-radius: 10px;
  padding: 14px 16px 16px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.chin-card__title {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--warm-500, #8e8e93);
  margin: 0 0 10px 0;
}

/* Remove the old section dividers inside cards */
.chin-card .control-section + .control-section {
  border-top: none;
  padding-top: 0;
}

.chin-card .control-label:first-of-type {
  margin-top: 0;
}

.chin-card .control-separator {
  display: none;
}

/* ── Dimensions Row (full width, below alerts) ── */
.module-card__dimensions {
  grid-column: 1 / -1;
  grid-row: row-dims;
  padding: 8px 24px;
  background: var(--warm-50, #f8f8fa);
  border-top: 1px solid var(--warm-100, #ececee);
}

/* ── Card Chin (full width, bottom) ── */
.module-card__chin {
  grid-column: 1 / -1;
  grid-row: row-chin;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--warm-50, #f8f8fa);
  border-top: 1px solid var(--warm-100, #ececee);
}

/* ── Page Logo (top left, outside card) ── */
.page-logo {
  margin-bottom: 12px;
  opacity: 0.7;
}

.chin-content {
  flex: 1;
  min-width: 0;
}

.module-code {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--warm-900, #2c2c2e);
  letter-spacing: 0.01em;
}

.module-description {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 400;
  color: var(--warm-700, #636367);
  line-height: 1.5;
  margin-top: 4px;
}

.download-btn {
  width: 100%;
  height: 34px;
  border-radius: 8px;
  border: none;
  background: var(--accent-400, #6293ff);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 11px;
  font-weight: 600;
  transition: background 0.15s ease, transform 0.1s ease;
  box-shadow: 0 2px 8px rgba(98, 147, 255, 0.25);
}

.download-btn__label {
  pointer-events: none;
}

.download-btn:hover {
  background: var(--accent-500, #4076f5);
  transform: scale(1.02);
}

.download-btn:active {
  transform: scale(0.98);
}

.download-btn--disabled,
.download-btn:disabled {
  opacity: 0.35;
  pointer-events: none;
  cursor: not-allowed;
  box-shadow: none;
}

/* ── Project Details ── */

.project-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
}

/* Hint above Generate Proposal button */
.proposal-hint {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 10px;
  color: var(--warm-500, #8e8e93);
  text-align: center;
  margin-bottom: 6px;
  line-height: 1.3;
}

.project-detail-input {
  width: 100%;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 11px;
  padding: 7px 10px;
  border: 1px solid var(--warm-100, #ececee);
  border-radius: 8px;
  background: var(--warm-50, #f8f8fa);
  color: var(--warm-800, #48484b);
  outline: none;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}

.project-detail-input:hover {
  border-color: var(--warm-200, #d5d5d8);
}

.project-detail-input:focus {
  border-color: var(--accent-400, #6293ff);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(98, 147, 255, 0.1);
}

.project-detail-input::placeholder {
  color: var(--warm-400, #a5a5a9);
}

/* ── Dimension Inputs ── */
.control-section.control-section--dimensions {
  flex-direction: row;
  gap: 12px;
  padding: 10px 0;
}

.dim-row {
  display: flex;
  align-items: center;
  gap: 4px;
}

.dim-label {
  font-family: 'SF Mono', SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  font-weight: 500;
  color: var(--warm-500, #8e8e93);
  width: 14px;
}

/* Wrapper that looks like a single input box containing value + unit */
.dim-input-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--warm-100, #ececee);
  border-radius: 8px;
  background: var(--warm-50, #f8f8fa);
  padding: 4px 8px 4px 0;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}

.dim-input-wrap:hover {
  border-color: var(--warm-200, #d5d5d8);
}

.dim-input-wrap:focus-within {
  border-color: var(--accent-400, #6293ff);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(98, 147, 255, 0.1);
}

.dim-input {
  width: 48px;
  padding: 2px 2px 2px 8px;
  border: none;
  font-family: 'SF Mono', SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  color: var(--warm-900, #2c2c2e);
  background: transparent;
  text-align: right;
  -moz-appearance: textfield;
}

.dim-input::-webkit-outer-spin-button,
.dim-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.dim-input:focus {
  outline: none;
}

.dim-unit {
  font-family: 'SF Mono', SFMono-Regular, Consolas, monospace;
  font-size: 9px;
  color: var(--warm-400, #a5a5a9);
  pointer-events: none;
  user-select: none;
  margin-left: 2px;
}

/* ── Control Sections ── */
.control-section {
  padding: 0 0 14px 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  position: relative;
}

.control-section + .control-section {
  border-top: 1px solid var(--warm-100, #ececee);
  padding-top: 14px;
}

/* Side alert bar — positioned in the controls panel left padding zone */
.control-section::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  border-radius: 1px;
  background: transparent;
  transition: background-color 0.2s ease;
}

/* Alert bar colors — applied via JS */
.control-section--alert-amber::before  { background-color: var(--amber-400, #dd7c2c); }
.control-section--alert-red::before    { background-color: var(--rose-600, #a94147); }
.control-section--alert-accent::before { background-color: var(--accent-400, #6293ff); }

/* ── Intra-Section Separators ── */
.control-separator {
  border: none;
  border-top: 1px solid var(--warm-100, #ececee);
  margin: 10px 0;
}

.section-label {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--warm-500, #8e8e93);
  background: none;
  padding: 0;
  border-radius: 0;
  display: block;
  margin: 0 0 8px 0;
}

.control-label {
  display: block;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: var(--warm-600, #78787d);
  margin-bottom: 5px;
  margin-top: 16px;
}

/* ── Pill Selector / Toggle ── */
.pill-selector,
.pill-toggle {
  display: inline-flex;
  align-self: flex-start;
  background: var(--warm-100, #ececee);
  border-radius: 16px;
  padding: 2px;
  gap: 2px;
}

.pill-option {
  padding: 4px 11px;
  border: none;
  background: none;
  border-radius: 14px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: var(--warm-900, #2c2c2e);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
  line-height: 1.3;
}

.pill-option:hover {
  background: rgba(255, 255, 255, 0.5);
}

.pill-option.is-active {
  background: #ffffff;
  color: var(--warm-900, #2c2c2e);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
}

/* ── Checkbox ── */
.checkbox-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  cursor: pointer;
}

.checkbox-label {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 11px;
  color: var(--warm-900, #2c2c2e);
}

.checkbox-control input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-box {
  width: 16px;
  height: 16px;
  border: 1px solid var(--warm-200, #d5d5d8);
  border-radius: 4px;
  background: var(--warm-50, #f8f8fa);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, border-color 0.15s ease;
  flex-shrink: 0;
}

.checkbox-control input:checked + .checkbox-box {
  background: var(--accent-400, #6293ff);
  border-color: var(--accent-400, #6293ff);
}

.checkbox-control input:checked + .checkbox-box::after {
  content: '';
  display: block;
  width: 8px;
  height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translateY(-1px);
}

/* ── Number Stepper ── */
.number-stepper {
  display: inline-flex;
  align-self: flex-start;       /* don't stretch inside flex parents */
  align-items: stretch;
  border: 1px solid var(--warm-100, #ececee);
  border-radius: 8px;
  overflow: hidden;
  height: 28px;
  background: var(--warm-50, #f8f8fa);
  transition: border-color 0.15s;
}

.number-stepper:hover {
  border-color: var(--warm-200, #d5d5d8);
}

.stepper-value {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  font-family: 'SF Mono', SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  color: var(--warm-900, #2c2c2e);
  background: transparent;
}

.stepper-arrows {
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--warm-100, #ececee);
}

.stepper-up,
.stepper-down {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  flex: 1;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--warm-500, #8e8e93);
  padding: 0;
  transition: background 0.1s ease, color 0.1s ease;
}

.stepper-up:hover,
.stepper-down:hover {
  background: var(--warm-100, #ececee);
  color: var(--warm-700, #636367);
}

.stepper-up + .stepper-down {
  border-top: 1px solid var(--warm-100, #ececee);
}

/* ── Hanging Clearance Text ── */
.hanging-clearance-text {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 10px;
  font-weight: 400;
  color: var(--warm-600, #78787d);
  line-height: 1.5;
  margin-top: 14px;
  margin-bottom: 2px;
}

/* ── Control Hints (small helper text below controls) ── */
.control-hint {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 10px;
  font-weight: 400;
  font-style: italic;
  color: var(--warm-500, #8e8e93);
  line-height: 1.4;
  margin: 2px 0 0 0;
}

/* ── Rail Height Slider ── */
.rail-slider-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.rail-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: var(--warm-200, #d5d5d8);
  border-radius: 2px;
  outline: none;
}

.rail-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-400, #6293ff);
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.rail-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-400, #6293ff);
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.rail-slider-value {
  font-family: 'SF Mono', SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  font-weight: 500;
  color: var(--warm-700, #636367);
  min-width: 48px;
  text-align: right;
}

/* ── Hanging Clearance Value ── */
.clearance-value {
  font-family: 'SF Mono', SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-500, #4076f5);
}

.clearance-value--warning {
  color: var(--rose-600, #a94147);
}

/* ── Garment Type Icons ── */
.garment-types {
  margin-top: 8px;
  display: flex;
  flex-direction: row;
  gap: 6px;
  flex-wrap: wrap;
}

.garment-row {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border-radius: 6px;
  cursor: default;
  transition: opacity 0.15s ease;
}

.garment-row::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 8px;
  background: var(--warm-900, #2c2c2e);
  color: var(--warm-50, #f8f8fa);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 9px;
  white-space: nowrap;
  border-radius: 4px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
  margin-bottom: 4px;
}

.garment-row:hover::after {
  opacity: 1;
}

.garment-row--fits {
  color: var(--accent-400, #6293ff);
}

.garment-row--no-fit {
  color: var(--warm-300, #bdbdc1);
}

.garment-row__icon {
  flex-shrink: 0;
  width: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Custom Drawer Heights ── */
.custom-drawer-heights {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
}

/* ── Conditional Groups ── */
.conditional-group {
  overflow: hidden;
  transition: max-height 0.2s ease, opacity 0.15s ease;
}

.conditional-group > :first-child {
  margin-top: 8px;
}

.conditional-group[hidden] {
  display: none;
}

/* ── Horizontal Flex Row (side-by-side controls) ── */
.hflex-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: flex-start;
}

.hflex-item {
  flex: 0 1 auto;
}

.hflex-item .control-label {
  margin-top: 0;
}

/* ── Locked Dimension Input ── */
.dim-input--locked {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--warm-200, #d5d5d8);
}

/* ── Alert Message Box (full-width, above dimensions) ── */
.module-card__alerts {
  grid-column: 1 / -1;
  grid-row: row-alerts;
  padding: 10px 24px;
  background: var(--warm-50, #f8f8fa);
  border-top: 1px solid var(--warm-200, #d5d5d8);
}

.alert-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.alert-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'SF Mono', SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  line-height: 1.4;
  padding: 3px 0;
}

.alert-item__bar {
  width: 3px;
  height: 14px;
  border-radius: 1px;
  flex-shrink: 0;
}

.alert-item--amber .alert-item__bar { background: var(--amber-400, #dd7c2c); }
.alert-item--amber { color: var(--amber-600, #9f5000); }

.alert-item--red .alert-item__bar { background: var(--rose-600, #a94147); }
.alert-item--red { color: var(--rose-700, #8b2e34); }

.alert-item--accent .alert-item__bar { background: var(--accent-400, #6293ff); }
.alert-item--accent { color: var(--accent-600, #2a5cda); }

/* ── Control Tints (highlight related controls when alert is active) ── */
.control-tint-amber {
  background: var(--amber-50, #fff2ea);
  border-radius: 4px;
  padding: 4px 6px;
  margin: -4px -6px;
}

.control-tint-accent {
  background: var(--accent-50, #f0f5ff);
  border-radius: 4px;
  padding: 4px 6px;
  margin: -4px -6px;
}

/* Preserve pill shape when tinted */
.pill-selector.control-tint-amber,
.pill-selector.control-tint-accent {
  border-radius: 20px;
  padding: 3px;
  margin: 0;
}

/* ── Custom Drawer Pill Rows ── */
.custom-drawer-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.custom-drawer-label {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 10px;
  font-weight: 500;
  color: var(--warm-500, #8e8e93);
  width: 22px;
  flex-shrink: 0;
}

.pill-selector--mini {
  padding: 2px;
  gap: 1px;
}

.pill-option--mini {
  padding: 3px 8px;
  font-size: 9px;
}

/* ── Collapsible Panel (shared by Project Details & Chin) ── */
.collapsible-panel {
  width: 100%;
  margin-bottom: 16px;
  background: #ffffff;
  border-radius: 14px;
  padding: 0;
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.06),
    0 4px 12px rgba(0, 0, 0, 0.04);
  border: none;
}

.collapsible-panel__toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 20px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--accent-600, #2a5cda);
  cursor: pointer;
  user-select: none;
  list-style: none;
}

.collapsible-panel__toggle::-webkit-details-marker { display: none; }
.collapsible-panel__toggle::marker { content: ''; }

.collapsible-panel__toggle::before {
  content: '\25B6';
  font-size: 7px;
  color: var(--accent-400, #6293ff);
  transition: transform 0.2s ease;
}

.collapsible-panel[open] > .collapsible-panel__toggle::before {
  transform: rotate(90deg);
}

/* Content padding when open */
.collapsible-panel > .project-details-grid,
.collapsible-panel > .type-controls-grid {
  padding: 0 20px 16px;
}

/* Chin variant — no outer shadow/bg (lives inside .module-card__controls) */
.collapsible-panel--chin {
  margin-bottom: 0;
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}

.collapsible-panel--chin > .collapsible-panel__toggle {
  padding: 0 0 8px 0;
}

.collapsible-panel--chin > .type-controls-grid {
  padding: 0;
}

/* (Type view modifier removed — stacked layout is now the default) */

/* Two-column grid for type controls */
.type-controls-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.type-controls-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ── Module Picker Modal ── */
.module-picker {
  position: absolute;
  width: 280px;
  background: #ffffff;
  border: 1px solid var(--warm-200, #d5d5d8);
  border-radius: 14px;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.03),
    0 4px 12px rgba(0, 0, 0, 0.08),
    0 16px 40px rgba(0, 0, 0, 0.12);
  z-index: 25;
  padding: 16px;
  animation: picker-in 0.15s ease-out;
}

@keyframes picker-in {
  from { opacity: 0; transform: scale(0.95) translateY(4px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.module-picker__title {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--warm-500, #8e8e93);
  margin-bottom: 12px;
}

.module-picker__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.module-picker__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 8px 4px;
  border: 1.5px solid var(--warm-200, #d5d5d8);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s, transform 0.12s, box-shadow 0.12s;
}

.module-picker__card:hover {
  border-color: var(--accent-400, #6293ff);
  background: var(--accent-50, #f0f5ff);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(98, 147, 255, 0.15);
}

.module-picker__card:active {
  transform: translateY(0);
}

.module-picker__card-thumb {
  width: 100%;
  height: 56px;
  overflow: hidden;
  border-radius: 4px;
  background: var(--warm-50, #f8f8fa);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.module-picker__card-thumb svg {
  max-width: 100%;
  max-height: 100%;
  display: block;
}

.module-picker__card-label {
  font-family: 'Inter', sans-serif;
  font-size: 9px;
  font-weight: 600;
  color: var(--warm-700, #636367);
  text-align: center;
  line-height: 1.2;
}

.module-picker__card:hover .module-picker__card-label {
  color: var(--accent-600, #2a5cda);
}

.module-picker__divider {
  border: none;
  border-top: 1px dashed var(--warm-200, #d5d5d8);
  margin: 14px 0 10px;
}

.module-picker__code-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.module-picker__code-label {
  font-family: 'Inter', sans-serif;
  font-size: 9px;
  font-weight: 500;
  color: var(--warm-400, #a5a5a9);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.module-picker__code-input {
  flex: 1;
  min-width: 0;
  font-family: 'SF Mono', SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  padding: 5px 8px;
  border: 1.5px solid var(--warm-200, #d5d5d8);
  border-radius: 6px;
  background: #fff;
  color: var(--warm-900, #2c2c2e);
  outline: none;
  transition: border-color 0.12s, box-shadow 0.12s;
}

.module-picker__code-input:focus {
  border-color: var(--accent-400, #6293ff);
  box-shadow: 0 0 0 2px var(--accent-100, #d8e5ff);
}

.module-picker__code-input::placeholder {
  color: var(--warm-300, #bdbdc1);
  font-style: italic;
}

.module-picker__code-go {
  width: 28px;
  height: 28px;
  border: 1.5px solid var(--warm-200, #d5d5d8);
  border-radius: 6px;
  background: #fff;
  color: var(--warm-500, #8e8e93);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color 0.12s, color 0.12s, background 0.12s;
  font-size: 14px;
  padding: 0;
}

.module-picker__code-go:hover {
  border-color: var(--accent-400, #6293ff);
  color: var(--accent-500, #4076f5);
  background: var(--accent-50, #f0f5ff);
}

/* ── Mobile Gate ── */
.mobile-gate {
  display: none;
}

@media (max-width: 768px) {
  .mobile-gate {
    display: flex;
    position: fixed;
    inset: 0;
    z-index: 10000;
    align-items: center;
    justify-content: center;
    background: var(--warm-50, #f8f8fa);
    padding: 32px;
  }

  .configurator-page {
    display: none !important;
  }
}

.mobile-gate__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 320px;
  gap: 16px;
}

.mobile-gate__logo {
  margin-bottom: 8px;
}

.mobile-gate__icon {
  color: var(--accent-400, #6293ff);
}

.mobile-gate__title {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--warm-900, #2c2c2e);
  margin: 0;
}

.mobile-gate__text {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--warm-500, #8e8e93);
  margin: 0;
}

/* ── Debug Grid Overlay (Ctrl+G to toggle) ── */
body[data-debug-grid] .module-card {
  position: relative;
}

body[data-debug-grid] .module-card::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    to right,
    rgba(98, 147, 255, 0.06) 0,
    rgba(98, 147, 255, 0.06) calc(100% / 12 - 1px),
    rgba(98, 147, 255, 0.18) calc(100% / 12 - 1px),
    rgba(98, 147, 255, 0.18) calc(100% / 12)
  );
}

body[data-debug-grid] .module-card > * {
  outline: 1px dashed rgba(98, 147, 255, 0.3);
  outline-offset: -1px;
}