.page-builder-app {
  background: linear-gradient(
    180deg,
    rgba(245, 247, 251, 0.85) 0%,
    #ffffff 60%
  );
}

.page-builder-app .builder-page {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 4vw, 32px);
  padding-bottom: clamp(28px, 5vw, 48px);
}

.builder-hero {
  padding: clamp(20px, 5vw, 48px) 0 clamp(8px, 3vw, 20px);
}

.builder-hero__inner {
  display: grid;
  gap: clamp(20px, 3.5vw, 32px);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.builder-hero__intro {
  display: grid;
  gap: clamp(12px, 2.5vw, 24px);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  width: 100%;
}

.builder-hero__form {
  grid-column: 1 / -1;
  align-self: stretch;
  width: 100%;
}

.builder-hero__copy .lead {
  max-width: 42ch;
}

.builder-hero__note {
  margin-top: 12px;
  color: var(--text-muted);
}

.builder-hero__media-actions {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.builder-guidelines {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.builder-guidelines li {
  background: rgba(31, 42, 67, 0.04);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 0px;
  border: 1px solid rgba(31, 42, 67, 0.07);
}

.builder-guidelines strong {
  font-size: 0.98rem;
  color: var(--text-main);
}

.builder-guidelines span {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.builder-form {
  background: #ffffff;
  border: 1px solid rgba(31, 42, 67, 0.08);
  border-radius: var(--radius-lg);
  padding: clamp(18px, 2.5vw, 26px);
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: clamp(16px, 2.5vw, 24px);
}

.builder-dropzone {
  position: relative;
  border: 2px dashed rgba(var(--accent-rgb), 0.3);
  border-radius: var(--radius-md);
  padding: clamp(18px, 3.5vw, 28px);
  text-align: center;
  background: rgba(var(--accent-rgb), 0.06);
  transition: border-color 0.2s ease, background-color 0.2s ease,
    transform 0.2s ease;
  cursor: pointer;
  display: grid;
  gap: 10px;
  place-items: center;
  color: var(--text-main);
}

.builder-dropzone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 1;
}

.builder-dropzone__icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  color: var(--accent);
}

.builder-dropzone__icon svg {
  width: 100%;
  height: auto;
}

.builder-dropzone__label {
  font-weight: 600;
  font-size: 1rem;
  margin: 0;
}

.builder-dropzone__hint {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.builder-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.builder-actions__hint {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

@media (min-width: 720px) {
  .builder-hero__intro {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    column-gap: clamp(20px, 4vw, 36px);
  }

  .builder-guidelines {
    align-self: start;
  }
}

@media (min-width: 960px) {
  .builder-hero__intro {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.75fr);
  }
}

.builder-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 900;
}

.builder-modal.is-open {
  display: flex;
}

.builder-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 17, 34, 0.55);
  backdrop-filter: blur(6px);
}

.builder-modal__dialog {
  position: relative;
  width: min(1080px, 92vw);
  height: 90vh;
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 1;
}

.builder-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(31, 42, 67, 0.08);
}

.builder-modal__header h2 {
  margin: 0;
  font-size: 1.25rem;
}

.builder-modal__actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.builder-modal__selection {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.builder-modal__close {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(31, 42, 67, 0.1);
  background: rgba(31, 42, 67, 0.05);
  position: relative;
  cursor: pointer;
}

.builder-modal__close::before,
.builder-modal__close::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 16px;
  height: 2px;
  background: rgba(8, 17, 34, 0.8);
  transform-origin: center;
}

.builder-modal__close::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.builder-modal__close::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.builder-modal__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.builder-modal__content {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.builder-modal__toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.builder-modal__breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.builder-modal__breadcrumb {
  border: none;
  background: rgba(var(--accent-rgb), 0.12);
  color: var(--accent);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  cursor: pointer;
}

.builder-modal__breadcrumb:hover {
  background: rgba(var(--accent-rgb), 0.2);
}

.builder-modal__breadcrumb[aria-current="page"] {
  font-weight: 600;
  color: var(--text-main);
  background: rgba(var(--accent-rgb), 0.18);
  cursor: default;
}

.builder-modal__breadcrumb.is-drop-target {
  background: rgba(var(--accent-rgb), 0.28);
  color: var(--text-main);
}

.builder-modal__toolbar-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.builder-modal__grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.builder-modal__empty {
  padding: 32px;
  background: rgba(31, 42, 67, 0.05);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  text-align: center;
}

.builder-modal__item {
  border: 1px solid rgba(31, 42, 67, 0.1);
  border-radius: var(--radius-md);
  background: #fff;
  display: grid;
  gap: 10px;
  padding: 12px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  outline: none;
  transition: border 0.2s ease, box-shadow 0.2s ease;
  min-height: 220px;
}

.builder-modal__item--folder {
  background: rgba(245, 247, 251, 0.9);
  border-style: dashed;
}

.builder-modal__item--folder.is-drop-target {
  border-color: var(--accent);
  box-shadow: 0 18px 36px rgba(var(--accent-rgb), 0.28);
}

.builder-modal__item.is-dragging {
  opacity: 0.6;
}

.builder-modal__item:hover,
.builder-modal__item:focus {
  border-color: var(--accent);
  box-shadow: 0 12px 28px rgba(var(--accent-rgb), 0.2);
}

.builder-modal__item.is-selected {
  border-color: var(--accent);
  box-shadow: 0 16px 32px rgba(var(--accent-rgb), 0.25);
}

.builder-modal__thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(var(--accent-rgb), 0.4);
  height: 110px;
  padding: 10px;
  position: relative;
}

.builder-modal__thumb--folder {
  background: rgba(244, 162, 97, 0.24);
}

.builder-modal__thumb--folder svg {
  width: 42px;
  height: 42px;
  color: #f4a261;
}

.builder-modal__thumb img {
  width: auto;
  height: 100%;
  max-width: 100%;
  object-fit: contain;
  pointer-events: none;
}

.builder-modal__item-check {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: linear-gradient(
    135deg,
    rgba(var(--accent-rgb), 0.85),
    rgba(var(--accent-2-rgb), 0.85)
  );
  box-shadow: 0 6px 16px rgba(var(--accent-rgb), 0.35);
  color: #ffffff;
  display: none;
  align-items: center;
  justify-content: center;
}

.builder-modal__item-check svg {
  width: 12px;
  height: 12px;
}

.builder-modal__item.is-selected .builder-modal__item-check {
  display: flex;
}

.builder-modal__meta {
  display: grid;
  gap: 6px;
}

.builder-modal__meta-top {
  display: flex;
  align-items: center;
  gap: 8px;
}

.builder-modal__item--folder .builder-modal__meta-top {
  gap: 6px;
}

.builder-modal__name {
  font-weight: 600;
  word-break: break-word;
  font-size: 0.95rem;
}

.builder-modal__count {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.builder-modal__menu {
  margin-left: auto;
  position: relative;
}

.builder-modal__menu-toggle {
  border: none;
  background: rgba(31, 42, 67, 0.08);
  color: var(--text-main);
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.builder-modal__menu-toggle:hover,
.builder-modal__menu-toggle:focus {
  background: rgba(var(--accent-rgb), 0.2);
  color: var(--accent);
}

.builder-modal__menu-list {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: #ffffff;
  border-radius: var(--radius-sm);
  box-shadow: 0 18px 36px rgba(8, 17, 34, 0.18);
  border: 1px solid rgba(31, 42, 67, 0.12);
  min-width: 160px;
  padding: 6px;
  display: none;
  z-index: 10;
}

.builder-modal__menu.is-open .builder-modal__menu-list {
  display: grid;
  gap: 4px;
}

.builder-modal__menu-item {
  border: none;
  background: transparent;
  text-align: left;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  cursor: pointer;
}

.builder-modal__menu-item:hover,
.builder-modal__menu-item:focus {
  background: rgba(var(--accent-rgb), 0.12);
}

.builder-modal__menu-item--danger {
  color: rgba(214, 44, 94, 0.95);
}

.builder-modal__menu-item--danger:hover,
.builder-modal__menu-item--danger:focus {
  background: rgba(214, 44, 94, 0.12);
}

.builder-folder-dialog {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 950;
}

.builder-folder-dialog.is-open {
  display: flex;
}

.builder-folder-dialog__overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 17, 34, 0.45);
  backdrop-filter: blur(4px);
}

.builder-folder-dialog__panel {
  position: relative;
  width: min(420px, 90vw);
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 48px rgba(8, 17, 34, 0.25);
  display: flex;
  flex-direction: column;
  max-height: 80vh;
  overflow: hidden;
  z-index: 1;
}

.builder-folder-dialog__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid rgba(31, 42, 67, 0.12);
}

.builder-folder-dialog__header h2 {
  margin: 0;
  font-size: 1.1rem;
}

.builder-folder-dialog__close {
  border: none;
  background: transparent;
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  color: rgba(8, 17, 34, 0.6);
}

.builder-folder-dialog__close:hover,
.builder-folder-dialog__close:focus {
  color: rgba(8, 17, 34, 0.9);
}

.builder-folder-dialog__body {
  padding: 18px 22px;
  overflow-y: auto;
  flex: 1;
}

.builder-folder-dialog__tree {
  display: grid;
  gap: 4px;
}

.builder-folder-dialog__loading {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.builder-folder-dialog__node {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.builder-folder-dialog__node:hover,
.builder-folder-dialog__node:focus {
  background: rgba(var(--accent-rgb), 0.12);
}

.builder-folder-dialog__node.is-selected {
  background: rgba(var(--accent-rgb), 0.18);
  color: var(--accent);
}

.builder-folder-dialog__node button {
  border: none;
  background: transparent;
  padding: 0;
  font: inherit;
  text-align: left;
  cursor: pointer;
  flex: 1;
}

.builder-folder-dialog__children {
  margin-left: 16px;
  display: grid;
  gap: 4px;
}

.builder-folder-dialog__footer {
  padding: 16px 22px;
  border-top: 1px solid rgba(31, 42, 67, 0.12);
}

.builder-folder-dialog__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.builder-folder-dialog__spacer {
  flex: 1;
}

.builder-modal__grid.is-drop-target {
  outline: 2px dashed rgba(var(--accent-rgb), 0.6);
  outline-offset: 6px;
}

.builder-modal__timestamp {
  font-size: 0.75rem;
  color: var(--text-muted);
}

@media (max-width: 960px) {
  .builder-modal__body {
    display: block;
  }
}

body.builder-modal-open {
  overflow: hidden;
}

.builder-dropzone.is-dragging,
.builder-dropzone:focus-visible {
  outline: none;
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.15);
  transform: translateY(-2px);
}

.builder-thumbnails {
  display: grid;
  gap: 6px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 140px));
  justify-content: start;
  justify-items: start;
  padding-right: 4px;
  padding-bottom: 4px;
}

.progress-wrapper {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 10px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(31, 42, 67, 0.08);
  width: 100%;
  max-width: 140px;
  min-width: 0;
  box-sizing: border-box;
}

.progress-wrapper[data-duplicate="true"] {
  border-color: rgba(var(--accent-2-rgb), 0.45);
}

.thumbnail-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: rgba(31, 41, 67, 0.28);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 110px;
  width: 100%;
  flex-shrink: 0;
}

.thumbnail-frame img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.delete-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(236, 0, 140, 0.65);
  border-radius: var(--radius-sm);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.thumbnail-frame:hover .delete-overlay,
.thumbnail-frame:focus-within .delete-overlay {
  opacity: 1;
}

.controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  align-items: start;
}

.input-group {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.input-group label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
}

.input-group input {
  border: 1px solid rgba(31, 42, 67, 0.18);
  border-radius: var(--radius-sm);
  padding: 1px;
  font-size: 0.85rem;
  font-family: inherit;
  text-align: center;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
  box-sizing: border-box;
}

.input-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(var(--accent-rgb), 0.18);
  outline: none;
}

.controls .input-group:last-of-type {
  grid-column: span 2;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}

.duplicate-btn {
  width: 100%;
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
  background: rgba(var(--accent-rgb), 1);
  color: #fff;
  grid-column: span 2;
}

.duplicate-btn:hover,
.duplicate-btn:focus {
  transform: translateY(-1px);
  background: rgba(var(--accent-rgb), 0.85);
}

.tooltip {
  background: rgba(236, 0, 140, 0.92);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 4px 6px;
  font-size: 0.7rem;
  line-height: 1.3;
  text-align: left;
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 8px);
  min-width: 0;
  max-width: 100%;
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
  word-break: break-word;
}

.tooltip,
.duplicate-btn {
  grid-column: span 2;
}

.builder-submit {
  display: flex;
  justify-content: center;
}

.builder-submit .btn {
  min-width: 200px;
}

/* Workspace (createGangsheet.php) */

.builder-workspace {
  background: linear-gradient(
    180deg,
    rgba(245, 247, 251, 0.85) 0%,
    #ffffff 65%
  );
}

.builder-stage {
  padding: clamp(40px, 6vw, 72px) 0;
}

.builder-stage__layout {
  display: grid;
  gap: clamp(24px, 5vw, 48px);
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.9fr);
}

@media (max-width: 960px) {
  .builder-stage__layout {
    grid-template-columns: 1fr;
  }
}

.builder-sidebar {
  position: sticky;
  top: clamp(24px, 5vh, 48px);
  max-height: 70vh;
  overflow: auto;
}

.left {
  background: var(--bg-mid);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 36px);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.builder-panel-title {
  text-align: center;
  margin: 0;
}

.builder-panel-help {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  text-align: center;
}

.color-picker {
  display: flex;
  gap: 12px;
  justify-content: center;
  align-items: center;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.color-picker input[type="color"] {
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  background: transparent;
  padding: 0;
}

.canvas-container {
  background: #cfd5e9;
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: inset 0 0 0 1px rgba(31, 42, 67, 0.08);
  margin: 0 auto;
}

.canvas-container + .canvas-container {
  margin-top: 20px;
}

.left .lower-canvas {
  display: block;
  margin: 0 auto 24px;
  background: #f2f4fc;
  border-radius: var(--radius-sm);
  box-shadow: inset 0 0 0 1px rgba(31, 42, 67, 0.08);
}

.left .upper-canvas {
  background: transparent !important;
  border-radius: var(--radius-sm);
}

.builder-sidebar {
  background: var(--bg-mid);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 36px);
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: 24px;
  align-content: start;
}

.view-basket {
  background: rgba(52, 211, 153, 0.15);
  color: #065f46;
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  font-weight: 600;
}

.view-basket p {
  margin: 0 0 12px;
}

.disclaimer {
  background: rgba(var(--accent-rgb), 0.08);
  border-radius: var(--radius-md);
  padding: 18px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.order-details {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 18px;
  display: grid;
  gap: 8px;
  border: 1px solid rgba(31, 42, 67, 0.08);
}

.order-details p {
  margin: 0;
  display: flex;
  justify-content: space-between;
  font-weight: 600;
}

.builder-sidebar .btn {
  width: 100%;
  justify-content: center;
}

.builder-sidebar .btn + .btn {
  margin-top: 12px;
}

.loader-container {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.92);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 9999;
  visibility: hidden;
}

.loader-container.is-visible {
  visibility: visible;
}

.loader {
  border: 12px solid #e5e7f0;
  border-top: 12px solid var(--accent);
  border-radius: 50%;
  width: 72px;
  height: 72px;
  animation: builder-spin 1.2s linear infinite;
}

.loader-text {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 600;
}

.hidden {
  display: none !important;
}

@keyframes builder-spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}