:root {
  --v5-component-radius: 8px;
  --v5-component-line: var(--v5-line, rgba(37, 37, 37, .105));
  --v5-component-ink: var(--v5-ink, #252525);
  --v5-component-muted: var(--v5-muted, #7a746d);
  --v5-component-accent: var(--v5-accent, #c6a15b);
  --v5-component-soft: var(--v5-accent-soft, #f5ecd9);
  --v5-component-panel: var(--v5-panel, rgba(255,255,255,.94));
  --v5-component-shadow: var(--v5-shadow-soft, 0 18px 48px rgba(37,37,37,.07));
  --v5-component-inner: var(--v5-inner, inset 0 1px 0 rgba(255,255,255,.82));
  --v5-workbench-max: 1500px;
  --v5-page-max: var(--v5-workbench-max);
  --v5-page-gutter: 40px;
  --v5-page-width: min(var(--v5-page-max), calc(100vw - var(--v5-page-gutter)));
  --v5-workbench-page-width: var(--v5-page-width);
  --v5-workbench-sidebar: 360px;
  --v5-workbench-gap: 20px;
  --v5-workbench-page-pad: 20px 0;
  --v5-workbench-main-col: minmax(0, 1fr);
  --v5-workbench-side-col: minmax(300px, var(--v5-workbench-sidebar));
  --v5-hero-height: 248px;
  --v5-hero-image-height: 118px;
}

.v5-workbench-page {
  width: var(--v5-page-width);
  max-width: var(--v5-page-max);
  margin-inline: auto;
  padding: var(--v5-workbench-page-pad);
}

.account-shell,
.maintenance-main {
  width: var(--v5-page-width);
  max-width: var(--v5-page-max);
  margin-inline: auto;
}

.v5-workbench-page > .v5-page-hero {
  width: 100%;
  max-width: 100%;
  margin: 0 0 var(--v5-workbench-gap);
}

.v5-workbench-page .studio-shell,
.v5-workbench-page.advanced-workbench-shell {
  display: grid;
  grid-template-columns: var(--v5-workbench-side-col) var(--v5-workbench-main-col);
  gap: var(--v5-workbench-gap);
  align-items: start;
  width: 100%;
  max-width: 100%;
  margin: 0;
}

.v5-workbench-page.advanced-workbench-shell {
  grid-template-columns: minmax(0, 1fr) minmax(320px, var(--v5-workbench-sidebar));
  gap: var(--v5-workbench-gap);
  align-items: start;
}

.v5-workbench-page.v5-simple-page {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, var(--v5-workbench-sidebar));
  gap: var(--v5-workbench-gap);
  align-items: start;
}

.v5-workbench-page :where(.workflow-panel, .left-panel, .center-panel, .right-panel, .task-panel, .batch-panel) {
  display: grid;
  gap: 14px;
  align-self: start;
  margin-top: 0;
  min-width: 0;
}

.v5-workbench-page :where(.workflow-panel, .right-panel) {
  position: relative;
  top: auto;
}

.v5-workbench-page .studio-shell > .workflow-panel {
  grid-column: 1;
  grid-row: 1;
}

.v5-workbench-page .studio-shell > .task-panel,
.v5-workbench-page .studio-shell > .batch-panel {
  grid-column: 2;
  grid-row: 1;
}

.v5-workbench-page.advanced-workbench-shell > .v5-page-hero,
.v5-workbench-page.advanced-workbench-shell > .mobile-lite-banner {
  grid-column: 1 / -1;
}

.v5-workbench-page.advanced-workbench-shell > .right-panel,
.v5-workbench-page.v5-simple-page > .right-panel {
  grid-column: 2;
  grid-row: 3 / span 2;
  padding: 0;
}

.v5-workbench-page.advanced-workbench-shell > .left-panel,
.v5-workbench-page.v5-simple-page > .left-panel {
  grid-column: 1;
  grid-row: 3;
}

.v5-workbench-page.advanced-workbench-shell > .center-panel,
.v5-workbench-page.v5-simple-page > .center-panel {
  grid-column: 1;
  grid-row: 4;
}

.v5-workbench-page.advanced-workbench-shell > .commerce-task-bridge,
.v5-workbench-page.v5-simple-page > .commerce-task-bridge {
  grid-column: 1 / -1;
  grid-row: 2;
}

/* Shared V5 workbench frame. Page-level classes decide which panel owns each column. */
.v5-workbench-page:is(.v5-advanced-page, .v5-simple-page) {
  display: grid;
  grid-template-columns: var(--v5-workbench-side-col) var(--v5-workbench-main-col);
  gap: var(--v5-workbench-gap);
  align-items: start;
}

.v5-workbench-page:is(.v5-advanced-page, .v5-simple-page) > :where(.v5-page-hero, .mobile-lite-banner) {
  grid-column: 1 / -1;
}

.v5-workbench-page:is(.v5-advanced-page, .v5-simple-page) > :where(.left-panel, .right-panel, .center-panel) {
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.v5-workbench-page.v5-advanced-page {
  width: var(--v5-page-width);
  max-width: var(--v5-page-max);
  margin-inline: auto;
  padding: var(--v5-workbench-page-pad);
  grid-template-columns: var(--v5-workbench-main-col) var(--v5-workbench-side-col);
}

.v5-workbench-page.v5-advanced-page > .center-panel {
  grid-column: 1;
  grid-row: 2;
}

.v5-workbench-page.v5-advanced-page > .right-panel {
  grid-column: 2;
  grid-row: 2 / span 2;
  padding: 0;
}

.v5-workbench-page.v5-advanced-page > .commerce-task-bridge {
  grid-column: 1;
  grid-row: 3;
}

.v5-workbench-page.v5-simple-page > .left-panel {
  grid-column: 1;
  grid-row: 2;
}

.v5-workbench-page.v5-simple-page > .right-panel {
  grid-column: 1;
  grid-row: 3;
  padding: 0;
}

.v5-workbench-page.v5-simple-page > .center-panel {
  grid-column: 2;
  grid-row: 2 / span 2;
}

.v5-workbench-page.v5-simple-page > .commerce-task-bridge {
  grid-column: 2;
  grid-row: 4;
}

.v5-workbench-page :where(.panel, .workflow-panel, .task-panel, .batch-card, .batch-hero, .commerce-task-bridge) {
  position: relative;
  border: 1px solid var(--v5-component-line);
  border-radius: var(--v5-component-radius);
  background:
    linear-gradient(180deg, rgba(255,255,255,.965), rgba(255,255,255,.91)),
    linear-gradient(135deg, rgba(198,161,91,.045), rgba(232,207,200,.06));
  box-shadow: var(--v5-component-shadow), var(--v5-component-inner);
  overflow: hidden;
}

.v5-workbench-page :where(
  .workflow-panel,
  .task-panel:not([hidden]),
  .batch-panel:not([hidden]) > .batch-hero:first-child,
  .left-panel > .panel:first-child,
  .center-panel > .panel:first-child,
  .right-panel > .panel:first-child
)::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  z-index: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--v5-component-accent), var(--v5-warm, #e8cfc8));
  pointer-events: none;
}

.v5-workbench-page :where(.panel, .workflow-panel, .task-panel, .batch-card, .batch-hero, .commerce-task-bridge) > * {
  position: relative;
  z-index: 1;
}

.v5-workbench-page :where(.left-panel, .center-panel, .right-panel, .workflow-panel, .task-panel, .batch-panel) {
  min-width: 0;
  max-width: 100%;
}

.v5-workbench-page :where(.left-panel, .center-panel, .right-panel) {
  gap: 14px;
}

/* V5 workbench protocol: shared structure for simple, advanced and batch workspaces. */
.v5-workbench-page :where(.panel-title, .dossier-head, .product-panel-head, .wearable-panel-head, .section-title, .section-title.compact) {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  margin: 0 0 14px;
}

.v5-workbench-page :where(.panel-title, .dossier-head, .product-panel-head, .wearable-panel-head, .section-title, .section-title.compact) > :where(div, article) {
  min-width: 0;
}

.v5-workbench-page :where(.panel-title, .dossier-head, .product-panel-head, .wearable-panel-head, .section-title, .section-title.compact) :where(span) {
  display: block;
  color: var(--v5-component-accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: none;
}

.v5-workbench-page :where(.panel-title, .dossier-head, .product-panel-head, .wearable-panel-head, .section-title, .section-title.compact) :where(strong, h2, h3) {
  display: block;
  margin: 4px 0 0;
  color: var(--v5-component-ink);
  font-size: clamp(18px, 1.7vw, 26px);
  line-height: 1.22;
  letter-spacing: 0;
}

.v5-workbench-page :where(.panel-title, .dossier-head, .product-panel-head, .wearable-panel-head, .section-title, .section-title.compact) :where(p) {
  margin: 6px 0 0;
  color: var(--v5-component-muted);
  font-size: 14px;
  line-height: 1.6;
}

.v5-workbench-page :where(.panel-title, .dossier-head, .product-panel-head, .wearable-panel-head) :where(em),
.v5-workbench-page :where(.section-title) :where(em) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  max-width: 100%;
  padding: 0 9px;
  border: 1px solid rgba(198,161,91,.28);
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  color: #8f633e;
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
  white-space: nowrap;
}

.v5-workbench-page :where(.generate-actions, .batch-actions, .batch-hero-actions, .workflow-actions, .plan-actions) {
  display: grid;
  gap: 10px;
  min-width: 0;
  max-width: 100%;
}

.v5-workbench-page :where(.generate-actions, .batch-actions, .workflow-actions, .plan-actions) {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.v5-workbench-page :where(.generate-actions, .batch-actions, .batch-hero-actions, .workflow-actions, .plan-actions) :where(button, a) {
  min-width: 0;
}

.v5-workbench-page :where(.right-panel, .workflow-panel) :where(.generate-actions, .batch-actions, .workflow-actions, .plan-actions),
.v5-workbench-page .batch-hero-actions {
  grid-template-columns: 1fr;
}

.v5-page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .72fr);
  gap: var(--v5-workbench-gap);
  align-items: center;
  width: 100%;
  max-width: 100%;
  height: var(--v5-hero-height);
  min-height: var(--v5-hero-height);
  padding: 16px;
  border: 1px solid var(--v5-component-line);
  border-radius: var(--v5-component-radius);
  background:
    linear-gradient(135deg, rgba(255,255,255,.965), rgba(248,245,239,.9)),
    linear-gradient(120deg, rgba(198,161,91,.12), rgba(232,207,200,.16));
  box-shadow: var(--v5-component-shadow), var(--v5-component-inner);
  overflow: visible;
}

body:has(.v5-workbench-page) {
  overflow-x: hidden;
}

body:has(.v5-workbench-page) :where(.v5-workbench-page, .studio-shell, .left-panel, .center-panel, .right-panel, .workflow-panel, .task-panel, .batch-panel, .panel) {
  min-width: 0;
}

body:has(.v5-workbench-page) :where(.batch-import-grid, .confirm-grid, .ai-plan-brief, .product-intel-grid, .plan-option-grid, .dynamic-fields, .result-center-shell) {
  max-width: 100%;
}

body:has(.v5-workbench-page) :where(.table-wrap, .batch-result-box, .result-panel, .result-center-panel) {
  max-width: 100%;
  overflow-x: auto;
}

body:has(.v5-topbar) > main:not(.v5-workbench-page) > :where(.hero, .section) {
  width: var(--v5-page-width);
  max-width: var(--v5-page-max);
  margin-inline: auto;
}

@media (max-width: 720px) {
  :root {
    --v5-page-gutter: 24px;
  }
}

body:has(.v5-topbar) > main:not(.v5-workbench-page) > .hero {
  border-radius: var(--v5-component-radius);
}

.advanced-workbench-shell .v5-page-hero,
.expert-shell .v5-page-hero,
.workspace-page-hero {
  grid-template-columns: minmax(0, 1fr) minmax(360px, .72fr);
  height: var(--v5-hero-height);
  min-height: var(--v5-hero-height);
  padding: 16px;
}

.v5-page-hero-copy {
  display: grid;
  gap: 9px;
  min-width: 0;
  align-content: center;
}

.v5-page-hero-copy span {
  color: var(--v5-component-accent);
  font-size: 12px;
  font-weight: 900;
}

.v5-page-hero-copy h1 {
  display: -webkit-box;
  max-width: 100%;
  margin: 0;
  overflow: hidden;
  color: var(--v5-component-ink);
  font-size: clamp(24px, 2.1vw, 32px);
  line-height: 1.15;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.v5-page-hero-copy p {
  display: -webkit-box;
  max-width: 100%;
  margin: 0;
  overflow: hidden;
  color: var(--v5-component-muted);
  font-size: 14px;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.v5-page-hero .v5-page-hero-copy p {
  font-size: 14px;
  line-height: 1.7;
}

.v5-page-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.v5-page-hero-tags b {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid rgba(198,161,91,.22);
  border-radius: 999px;
  background: rgba(255,255,255,.76);
  color: var(--v5-component-accent);
  font-size: 12px;
  font-weight: 900;
}

.v5-page-hero-visual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: var(--v5-hero-image-height) repeat(2, 40px);
  gap: 8px 10px;
  min-width: 0;
  align-content: center;
}

.v5-page-hero-image {
  grid-column: 1 / -1;
  height: var(--v5-hero-image-height);
  min-height: var(--v5-hero-image-height);
  border: 1px solid var(--v5-component-line);
  border-radius: var(--v5-component-radius);
  background:
    linear-gradient(135deg, rgba(255,255,255,.3), rgba(248,245,239,.38)),
    var(--hero-image, url("/static/assets/jewelry/hero-jewelry-studio-v2.png"));
  background-size: cover;
  background-position: center;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.5);
}

.v5-page-hero .v5-page-hero-image {
  height: var(--v5-hero-image-height);
  min-height: var(--v5-hero-image-height);
}

.v5-page-hero-visual b,
.v5-page-hero-action {
  display: grid;
  min-height: 40px;
  place-items: center;
  padding: 0 10px;
  border: 1px solid rgba(198,161,91,.22);
  border-radius: var(--v5-component-radius);
  background: rgba(255,255,255,.76);
  color: var(--v5-component-accent);
  font-size: 13px;
  font-weight: 900;
  text-align: center;
}

.v5-page-hero-simple {
  --hero-image: url("/static/assets/jewelry/hero-jewelry-studio-v2.png");
}

.v5-page-hero-advanced {
  --hero-image: url("/static/assets/jewelry/advanced-control-studio-v2.png");
}

.v5-page-hero-batch {
  --hero-image: url("/static/assets/jewelry/workflow-batch-v2.png");
}

.v5-workbench-page.v5-workspace-page #workspacePageHero.v5-page-hero-simple .v5-page-hero-image {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,.92), rgba(248,245,239,.82)),
    radial-gradient(circle at 18% 26%, rgba(198,161,91,.18), transparent 28%),
    radial-gradient(circle at 82% 22%, rgba(120,145,135,.16), transparent 30%),
    linear-gradient(135deg, rgba(198,161,91,.10), rgba(232,207,200,.12));
}

.v5-workbench-page.v5-workspace-page #workspacePageHero.v5-page-hero-simple .v5-page-hero-image::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(198,161,91,.22);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.78) 0 30%, transparent 30% 34%, rgba(255,255,255,.72) 34% 64%, transparent 64% 68%, rgba(255,255,255,.66) 68% 100%),
    linear-gradient(180deg, rgba(198,161,91,.18), rgba(255,255,255,.12));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.78);
}

.v5-workbench-page.v5-workspace-page #workspacePageHero.v5-page-hero-simple .v5-page-hero-image::after {
  content: "";
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 26px;
  height: 10px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, #c6a15b 0 28%, rgba(198,161,91,.26) 28% 58%, rgba(37,37,37,.10) 58% 100%);
}

.auth-dialog,
.v5-auth-dialog {
  position: fixed;
  inset: 0;
  box-sizing: border-box;
  width: min(460px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 24px;
  border: 1px solid var(--v5-component-line);
  border-radius: var(--v5-component-radius);
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,245,239,.96));
  color: var(--v5-component-ink);
  box-shadow: 0 30px 90px rgba(37,37,37,.16);
  overflow: auto;
}

.auth-dialog *,
.v5-auth-dialog * {
  box-sizing: border-box;
}

.auth-dialog::backdrop,
.v5-auth-dialog::backdrop {
  background: rgba(37,37,37,.24);
  backdrop-filter: blur(8px);
}

.auth-dialog .dialog-close,
.v5-auth-dialog .dialog-close {
  position: absolute;
  top: 12px;
  right: 12px;
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid var(--v5-component-line);
  border-radius: var(--v5-component-radius);
  background: rgba(255,255,255,.82);
  color: var(--v5-component-muted);
  font-size: 12px;
  font-weight: 850;
}

.auth-dialog .auth-copy,
.v5-auth-dialog .auth-copy {
  display: grid;
  gap: 6px;
  padding-right: 58px;
  margin-bottom: 18px;
}

.auth-dialog .auth-copy span,
.v5-auth-dialog .auth-copy span {
  color: var(--v5-component-accent);
  font-size: 13px;
  font-weight: 900;
}

.auth-dialog .auth-copy strong,
.v5-auth-dialog .auth-copy strong {
  color: var(--v5-component-ink);
  font-size: 20px;
  line-height: 1.25;
}

.auth-dialog .login-form,
.v5-auth-dialog .login-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  width: 100%;
}

.auth-dialog .login-form input,
.v5-auth-dialog .login-form input {
  width: 100%;
  min-height: 46px;
  min-width: 0;
  padding: 0 13px;
  border: 1px solid var(--v5-component-line);
  border-radius: var(--v5-component-radius);
  background: rgba(255,255,255,.9);
  color: var(--v5-component-ink);
  outline: none;
}

.auth-dialog .login-form input:focus,
.v5-auth-dialog .login-form input:focus {
  border-color: rgba(198,161,91,.46);
  box-shadow: 0 0 0 3px rgba(198,161,91,.14);
}

.auth-dialog .login-form .code-row,
.v5-auth-dialog .login-form .code-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 118px;
  gap: 10px;
  width: 100%;
}

.auth-dialog .login-form button,
.v5-auth-dialog .login-form button {
  min-height: 46px;
  border: 1px solid rgba(138,106,50,.42);
  border-radius: var(--v5-component-radius);
  background: linear-gradient(180deg, #d5b46d, #b78e42);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 14px 28px rgba(198,161,91,.2), var(--v5-component-inner);
}

.auth-dialog .login-form .code-row button,
.v5-auth-dialog .login-form .code-row button {
  grid-column: auto;
  width: 100%;
}

.auth-dialog .login-form > button[type="submit"],
.v5-auth-dialog .login-form > button[type="submit"] {
  grid-column: 1 / -1;
  width: 100%;
}

.auth-dialog .login-form button.secondary,
.v5-auth-dialog .login-form button.secondary {
  border-color: var(--v5-component-line);
  background: rgba(255,255,255,.86);
  color: var(--v5-component-ink);
  box-shadow: var(--v5-component-inner);
}

.auth-dialog .login-form small,
.v5-auth-dialog .login-form small {
  color: var(--v5-component-muted);
  font-size: 12px;
  line-height: 1.55;
}

.toast,
.v5-toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 70;
  max-width: 360px;
  padding: 14px 16px;
  border: 1px solid var(--v5-component-line);
  border-radius: var(--v5-component-radius);
  background: var(--v5-component-panel);
  color: var(--v5-component-ink);
  box-shadow: 0 18px 48px rgba(37,37,37,.14);
}

.toast.error,
.v5-toast.error {
  border-color: rgba(164,61,50,.35);
  color: var(--v5-danger, #a43d32);
}

.upload-zone {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 210px;
  border: 1px dashed rgba(198,161,91,.42);
  border-radius: var(--v5-component-radius);
  background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(248,245,239,.82));
  color: var(--v5-component-ink);
  text-align: center;
  overflow: hidden;
}

.upload-zone.has-assets {
  place-items: stretch;
  padding: 14px;
  background: #fff;
}

.upload-zone.dragging,
.upload-zone.loading,
.upload-zone:hover {
  border-color: rgba(198,161,91,.56);
  background: var(--v5-component-soft);
}

.upload-zone b,
.upload-zone span,
.upload-placeholder span {
  color: var(--v5-component-accent);
  font-weight: 900;
}

.upload-zone em,
.upload-placeholder em {
  color: var(--v5-component-muted);
  font-style: normal;
  line-height: 1.6;
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  gap: 12px;
  width: 100%;
}

.asset-grid:empty {
  display: none;
}

.asset-grid figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--v5-component-line);
  border-radius: var(--v5-component-radius);
  overflow: hidden;
  background: #fff;
  box-shadow: 0 12px 30px rgba(37,37,37,.06);
}

.asset-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.asset-grid figcaption {
  padding: 8px;
  color: var(--v5-component-muted);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.asset-remove {
  position: absolute;
  top: 7px;
  right: 7px;
  z-index: 2;
  min-height: 28px;
  padding: 0 8px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 999px;
  background: rgba(18,24,22,.78);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

.asset-add {
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1;
  min-height: 0;
  border: 1px dashed rgba(198,161,91,.38);
  border-radius: var(--v5-component-radius);
  background: var(--v5-component-soft);
  color: var(--v5-component-accent);
  font-weight: 900;
}

.plan-grid,
.result-grid {
  display: grid;
  gap: 12px;
}

.workflow-card,
.plan-card,
.case-card,
.result-card,
.output-card {
  border: 1px solid var(--v5-component-line);
  border-radius: var(--v5-component-radius);
  background:
    linear-gradient(180deg, rgba(255,255,255,.965), rgba(255,255,255,.905)),
    linear-gradient(135deg, rgba(198,161,91,.055), rgba(232,207,200,.075));
  box-shadow: var(--v5-component-shadow), var(--v5-component-inner);
}

.workflow-card:hover,
.plan-card:hover,
.case-card:hover,
.result-card:hover,
.output-card:hover {
  border-color: rgba(198,161,91,.24);
  box-shadow: 0 18px 48px rgba(37,37,37,.09), var(--v5-component-inner);
}

@media (max-width: 920px) {
  .v5-workbench-page .studio-shell,
  .v5-workbench-page.advanced-workbench-shell {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  .v5-workbench-page:is(.v5-advanced-page, .v5-simple-page) {
    grid-template-columns: 1fr;
  }

  .v5-workbench-page .studio-shell > .workflow-panel,
  .v5-workbench-page .studio-shell > .task-panel,
  .v5-workbench-page .studio-shell > .batch-panel,
  .v5-workbench-page.advanced-workbench-shell > .right-panel,
  .v5-workbench-page.advanced-workbench-shell > .left-panel,
  .v5-workbench-page.advanced-workbench-shell > .center-panel,
  .v5-workbench-page.advanced-workbench-shell > .commerce-task-bridge,
  .v5-workbench-page:is(.v5-advanced-page, .v5-simple-page) > :where(.left-panel, .center-panel, .right-panel, .commerce-task-bridge) {
    grid-column: 1;
    grid-row: auto;
  }
}

@media (max-width: 640px) {
  .advanced-workbench-shell .v5-page-hero,
  .expert-shell .v5-page-hero,
  .workspace-page-hero,
  .v5-page-hero {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 0;
    padding: 14px;
  }

  .v5-page-hero-visual,
  .v5-page-hero .v5-page-hero-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .v5-workbench-page > .v5-page-hero {
    order: 0;
  }

  .v5-workbench-page .mobile-lite-banner {
    order: 1;
  }

  .v5-workbench-page :where(.left-panel, .workflow-panel) {
    order: 2;
  }

  .v5-workbench-page :where(.center-panel, .task-panel, .batch-panel) {
    order: 3;
  }

  .v5-workbench-page .right-panel {
    order: 4;
  }

  .v5-workbench-page .commerce-task-bridge {
    order: 5;
  }

  .v5-workbench-page :where(.panel-title, .dossier-head, .product-panel-head, .wearable-panel-head, .section-title, .section-title.compact) {
    align-items: flex-start;
  }

  .v5-workbench-page :where(.generate-actions, .batch-actions, .batch-hero-actions, .workflow-actions, .plan-actions) {
    grid-template-columns: 1fr;
  }

  .auth-dialog .login-form .code-row,
  .v5-auth-dialog .login-form .code-row {
    grid-template-columns: 1fr;
  }

  .toast,
  .v5-toast {
    right: 16px;
    bottom: 16px;
    left: 16px;
    max-width: none;
  }

  .asset-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* V5 frontend finish layer: one shared visual contract for all public workbenches. */
:root {
  --v5-page-max: 1500px;
  --v5-page-gutter: 40px;
  --v5-workbench-gap: 20px;
  --v5-workbench-sidebar: 360px;
  --v5-hero-height: 226px;
  --v5-hero-image-height: 108px;
  --v5-card-pad: 16px;
  --v5-card-radius: 8px;
  --v5-field-height: 44px;
}

.v5-workbench-page {
  width: min(var(--v5-page-max), calc(100vw - var(--v5-page-gutter)));
  max-width: var(--v5-page-max);
  margin-inline: auto;
  padding: 20px 0 48px;
}

.v5-workbench-page :where(.panel, .workflow-panel, .task-panel, .batch-card, .batch-hero, .commerce-task-bridge) {
  border: 1px solid var(--v5-component-line);
  border-radius: var(--v5-card-radius);
  background:
    linear-gradient(180deg, rgba(255,255,255,.972), rgba(255,255,255,.925)),
    linear-gradient(135deg, rgba(198,161,91,.045), rgba(232,207,200,.055));
  box-shadow: 0 18px 48px rgba(37,37,37,.07), var(--v5-component-inner);
}

.v5-workbench-page :where(.panel, .workflow-panel, .batch-card, .batch-hero, .commerce-task-bridge) {
  padding: var(--v5-card-pad);
}

.v5-workbench-page .studio-shell > .workflow-panel {
  padding: 24px;
}

.v5-workbench-page :where(.panel, .workflow-panel, .task-panel, .batch-card, .batch-hero, .commerce-task-bridge)::before {
  display: none;
}

.v5-workbench-page :where(
  .studio-shell > .workflow-panel:first-child,
  .studio-shell > .task-panel:not([hidden]),
  .batch-panel:not([hidden]) > .batch-hero:first-child,
  .v5-simple-page > .left-panel > .panel:first-child,
  .v5-simple-page > .center-panel > .panel:first-child,
  .v5-advanced-page > .center-panel > .panel:first-child,
  .v5-advanced-page > .right-panel > .panel:first-child
)::before {
  display: block;
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--v5-component-accent), #e8cfc8);
  pointer-events: none;
}

.v5-workbench-page > .v5-page-hero,
.v5-workbench-page .v5-page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(340px, .84fr);
  gap: var(--v5-workbench-gap);
  align-items: center;
  height: var(--v5-hero-height);
  min-height: var(--v5-hero-height);
  margin: 0 0 var(--v5-workbench-gap);
  padding: 16px;
  overflow: hidden;
}

.v5-page-hero-copy {
  gap: 8px;
  align-content: center;
}

.v5-page-hero-copy h1 {
  max-width: 760px;
  font-size: clamp(25px, 2.2vw, 34px);
}

.v5-page-hero-copy p {
  max-width: 760px;
  font-size: 14px;
  line-height: 1.65;
}

.v5-page-hero-tags {
  gap: 8px;
}

.v5-page-hero-tags b,
.upload-help span,
.upload-guide-panel article,
.product-intel-pills span,
.chips span,
.workflow-card-head span,
.case-body em,
.delivery-strip span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid rgba(198,161,91,.22);
  border-radius: 999px;
  background: rgba(255,255,255,.78);
  color: var(--v5-component-accent);
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.v5-page-hero-visual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: var(--v5-hero-image-height) repeat(2, 36px);
  gap: 8px 10px;
  min-width: 0;
  align-content: center;
}

.v5-page-hero-image {
  height: var(--v5-hero-image-height);
  min-height: var(--v5-hero-image-height);
}

.v5-page-hero-visual b,
.v5-page-hero-action {
  min-height: 36px;
  padding: 0 10px;
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.v5-workbench-page .studio-shell,
.v5-workbench-page .studio-shell.batch-mode {
  display: grid;
  grid-template-columns: var(--v5-workbench-sidebar) minmax(0, 1fr);
  gap: var(--v5-workbench-gap);
  align-items: start;
  margin: 0;
  width: 100%;
}

.v5-workbench-page .studio-shell > .workflow-panel {
  grid-column: 1;
  grid-row: 1;
}

.v5-workbench-page .studio-shell > :where(.task-panel, .batch-panel) {
  grid-column: 2;
  grid-row: 1;
}

.v5-workbench-page:is(.v5-simple-page, .v5-advanced-page) {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--v5-workbench-sidebar);
  gap: var(--v5-workbench-gap);
  align-items: start;
}

.v5-workbench-page:is(.v5-simple-page, .v5-advanced-page) > :where(.v5-page-hero, .mobile-lite-banner) {
  grid-column: 1 / -1;
}

.v5-workbench-page:is(.v5-simple-page, .v5-advanced-page) > .commerce-task-bridge {
  grid-column: 1 / -1;
}

.v5-workbench-page.v5-simple-page > .left-panel {
  grid-column: 1;
  grid-row: 3;
}

.v5-workbench-page.v5-simple-page > .center-panel {
  grid-column: 1;
  grid-row: 4;
}

.v5-workbench-page.v5-simple-page > .right-panel {
  grid-column: 2;
  grid-row: 3 / span 2;
}

.v5-workbench-page.v5-advanced-page > .center-panel {
  grid-column: 1;
  grid-row: 2;
}

.v5-workbench-page.v5-advanced-page > .right-panel {
  grid-column: 2;
  grid-row: 2 / span 2;
}

.v5-workbench-page.v5-advanced-page > .commerce-task-bridge {
  grid-column: 1 / -1;
  grid-row: 3;
}

.v5-workbench-page :where(.left-panel, .center-panel, .right-panel, .workflow-panel, .task-panel, .batch-panel) {
  display: grid;
  gap: 14px;
  align-self: start;
  min-width: 0;
  margin: 0;
}

.v5-workbench-page :where(.right-panel, .workflow-panel) {
  position: relative;
  top: auto;
  padding: 0;
}

.v5-workbench-page :where(.workflow-visual, .jewelry-before-after, .batch-visual, .simple-hero-image, .advanced-hero-image) {
  border-radius: var(--v5-card-radius);
  border-color: rgba(37,37,37,.1);
  background-size: cover;
  background-position: center;
}

.v5-workbench-page :where(.workflow-visual, .jewelry-before-after) {
  min-height: 172px;
}

.v5-workbench-page :where(.section-title, .section-title.compact, .panel-title, .dossier-head, .product-panel-head, .wearable-panel-head) {
  margin: 0 0 14px;
}

.v5-workbench-page :where(.section-title, .section-title.compact, .panel-title, .dossier-head, .product-panel-head, .wearable-panel-head) :where(strong, h2, h3) {
  font-size: clamp(18px, 1.6vw, 24px);
  line-height: 1.24;
}

.v5-workbench-page :where(button, .button, .primary-action, .secondary-action, .section-link, .case-link, .batch-hero-actions a) {
  border-radius: var(--v5-card-radius);
  min-height: 42px;
  font-weight: 900;
}

.v5-workbench-page :where(button, .primary-action, .button.primary, .generate-btn:not(.secondary)) {
  border: 1px solid rgba(138,106,50,.42);
  background: linear-gradient(180deg, #d5b46d, #b78e42);
  color: #fff;
  box-shadow: 0 12px 24px rgba(198,161,91,.18), var(--v5-component-inner);
}

.v5-workbench-page :where(.secondary-button, .secondary, .generate-btn.secondary, .button.ghost, .secondary-action, .batch-actions button:first-child, .dialog-close) {
  border: 1px solid var(--v5-component-line);
  background: rgba(255,255,255,.84);
  color: var(--v5-component-ink);
  box-shadow: var(--v5-component-inner);
}

.v5-workbench-page :where(input, textarea, select) {
  border-radius: var(--v5-card-radius);
  border-color: var(--v5-component-line);
  background: rgba(255,255,255,.9);
}

.v5-workbench-page :where(input, select) {
  min-height: var(--v5-field-height);
}

.v5-workbench-page :where(input, textarea, select):focus {
  border-color: rgba(198,161,91,.46);
  box-shadow: 0 0 0 3px rgba(198,161,91,.14);
}

.upload-zone {
  border-radius: var(--v5-card-radius);
  min-height: 210px;
}

.upload-zone.has-assets {
  padding: 14px;
}

.asset-grid {
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
}

.asset-grid figure,
.asset-add {
  border-radius: var(--v5-card-radius);
}

.wearable-options,
.template-grid,
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.wearable-choice {
  display: block;
  min-width: 0;
}

.wearable-choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.wearable-choice span,
.template-grid button {
  display: grid;
  gap: 5px;
  align-content: center;
  min-height: 72px;
  padding: 12px;
  border: 1px solid var(--v5-component-line);
  border-radius: var(--v5-card-radius);
  background: rgba(255,255,255,.8);
  color: var(--v5-component-ink);
  text-align: left;
  box-shadow: var(--v5-component-inner);
}

.wearable-choice input:checked + span,
.wearable-choice span:hover,
.template-grid button:hover {
  border-color: rgba(198,161,91,.48);
  background: var(--v5-component-soft);
  color: var(--v5-component-accent);
}

.wearable-choice b,
.wearable-choice small {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wearable-choice b {
  font-size: 13px;
  white-space: nowrap;
}

.wearable-choice small {
  color: var(--v5-component-muted);
  font-size: 12px;
  line-height: 1.38;
}

.wearable-choice.main-choice,
.advanced-workbench-shell .wearable-choice.main-choice {
  grid-column: auto;
  grid-row: auto;
}

.wearable-choice.main-choice input:checked + span {
  border-color: rgba(198,161,91,.58);
  background:
    linear-gradient(180deg, rgba(245,236,217,.92), rgba(255,255,255,.82)),
    linear-gradient(135deg, rgba(198,161,91,.12), rgba(232,207,200,.1));
}

.workflow-card,
.case-card,
.plan-card,
.result-card,
.output-card {
  border-radius: var(--v5-card-radius);
}

body:has(.v5-topbar) > main:not(.v5-workbench-page) > :where(.hero, .section) {
  width: min(var(--v5-page-max), calc(100vw - var(--v5-page-gutter)));
  max-width: var(--v5-page-max);
}

@media (max-width: 1120px) {
  :root {
    --v5-page-gutter: 28px;
    --v5-workbench-sidebar: 320px;
  }

  .v5-workbench-page .studio-shell,
  .v5-workbench-page .studio-shell.batch-mode,
  .v5-workbench-page:is(.v5-simple-page, .v5-advanced-page) {
    grid-template-columns: 1fr;
  }

  .v5-workbench-page .studio-shell > :where(.workflow-panel, .task-panel, .batch-panel),
  .v5-workbench-page:is(.v5-simple-page, .v5-advanced-page) > :where(.left-panel, .center-panel, .right-panel, .commerce-task-bridge) {
    grid-column: 1;
    grid-row: auto;
  }
}

@media (max-width: 720px) {
  :root {
    --v5-page-gutter: 24px;
    --v5-hero-height: auto;
    --v5-hero-image-height: 118px;
  }

  .v5-workbench-page {
    padding: 14px 0 84px;
  }

  .v5-workbench-page > .v5-page-hero,
  .v5-workbench-page .v5-page-hero {
    grid-template-columns: 1fr;
    min-height: 0;
    height: auto;
  }

  .v5-page-hero-visual,
  .wearable-options,
  .template-grid,
  .proof-grid {
    grid-template-columns: 1fr 1fr;
  }

  .v5-page-hero-copy h1 {
    font-size: 25px;
  }

  .v5-workbench-page :where(.panel, .workflow-panel, .batch-card, .batch-hero, .commerce-task-bridge) {
    padding: 14px;
  }
}

@media (min-width: 721px) {
  .v5-workbench-page.v5-workspace-page .single-page-flow .generate-actions {
    display: grid;
    grid-template-columns: minmax(260px, 1.4fr) minmax(160px, .8fr);
    align-items: stretch;
  }

  .v5-workbench-page.v5-workspace-page .single-page-flow .generate-actions .generate-btn {
    width: 100%;
    min-height: 56px;
  }

  .v5-workbench-page.v5-workspace-page .single-page-flow .generate-actions #generateBtn {
    min-height: 62px;
    font-size: 18px;
  }
}

.v5-workbench-page .style-chip,
.v5-workbench-page button.style-chip {
  min-height: 58px;
  border: 1px solid rgba(198,161,91,.18);
  border-radius: 8px;
  background: rgba(255,255,255,.82);
  color: var(--v5-component-ink);
  box-shadow: none;
  transform: none;
}

.v5-workbench-page .style-chip:hover,
.v5-workbench-page button.style-chip:hover {
  border-color: rgba(198,161,91,.32);
  background: rgba(255,255,255,.96);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.72);
  transform: none;
}

.v5-workbench-page .style-chip.active,
.v5-workbench-page button.style-chip.active {
  border-color: rgba(198,161,91,.46);
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(198,161,91,.10));
  color: var(--v5-component-ink);
  box-shadow: inset 0 0 0 1px rgba(198,161,91,.08);
}

.v5-workbench-page .style-chip strong {
  color: #5f4617;
}

.v5-workbench-page .style-chip small {
  color: #7a746d;
}

.v5-workbench-page .style-chip.active strong {
  color: #72551c;
}

/* Keep the planner test page compact after all shared workbench rules load. */
.v5-workbench-page.planner-test-page {
  width: min(1120px, calc(100vw - var(--v5-page-gutter)));
  max-width: 1120px;
}

.v5-workbench-page.planner-test-page .planner-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 18px;
  align-items: start;
}

.v5-workbench-page.planner-test-page .planner-shell > .task-panel {
  grid-column: 1;
  grid-row: 1;
  display: grid;
  gap: 14px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.v5-workbench-page.planner-test-page .planner-shell > .workflow-panel {
  display: grid;
  grid-column: 2;
  grid-row: 1;
  gap: 12px;
  min-width: 0;
  padding: 18px;
  position: sticky;
  top: 92px;
}

.v5-workbench-page.planner-test-page .planner-shell > .workflow-panel .workflow-visual {
  height: 118px;
  margin-bottom: 2px;
}

.v5-workbench-page.planner-test-page .planner-shell > .workflow-panel h1 {
  margin: 4px 0 2px;
  font-size: 22px;
}

.v5-workbench-page.planner-test-page .planner-shell > .workflow-panel .workflow-live-card {
  padding: 12px;
  border: 1px solid var(--v5-component-line);
  border-radius: var(--v5-component-radius);
  background: rgba(255,255,255,.72);
}

.v5-workbench-page.planner-test-page .planner-shell > .task-panel > .step-view,
.v5-workbench-page.planner-test-page .planner-prompt-stage {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--v5-component-line);
  border-radius: var(--v5-component-radius);
  background: rgba(255,255,255,.9);
  box-shadow: var(--v5-component-shadow), var(--v5-component-inner);
}

.v5-workbench-page.planner-test-page .planner-shell > .task-panel > .step-view > .section-title,
.v5-workbench-page.planner-test-page .planner-prompt-stage > .section-title {
  margin-bottom: 12px;
}

@media (max-width: 1120px) {
  .v5-workbench-page.planner-test-page .planner-shell {
    grid-template-columns: 1fr;
  }

  .v5-workbench-page.planner-test-page .planner-shell > .task-panel,
  .v5-workbench-page.planner-test-page .planner-shell > .workflow-panel {
    grid-column: 1;
    grid-row: auto;
  }

  .v5-workbench-page.planner-test-page .planner-shell > .workflow-panel {
    position: static;
    order: -1;
  }
}