/* Studio W9 supplier accreditation — page-scoped Fluent-token styles. */
:root {
  --supplier-ink: var(--colorNeutralForeground1);
  --supplier-muted: var(--colorNeutralForeground3);
  --supplier-line: var(--colorNeutralStroke3);
  --supplier-accent: var(--colorBrandForeground1);
  --supplier-surface-subtle: var(--colorNeutralBackgroundAlpha);
  --supplier-panel-soft: var(--colorNeutralBackgroundAlpha2);
  --supplier-control-bg: var(--colorNeutralBackground4);
  --supplier-control-placeholder: var(--colorNeutralForeground4);
  --supplier-danger: var(--colorStatusDangerForeground1);
  --supplier-success: var(--colorStatusSuccessForeground2);
}

[hidden] { display: none !important; }

.supplier-page {
  color: var(--supplier-ink);
  line-height: 1.55;
}

.skip-link {
  position: fixed;
  inset-inline-start: var(--spacingHorizontalL);
  inset-block-start: var(--spacingHorizontalL);
  z-index: 10000;
  transform: translateY(-220%);
  background: var(--colorNeutralBackground1);
  color: var(--supplier-ink);
  border: var(--strokeWidthThick) solid var(--colorStrokeFocus2);
  padding: var(--spacingHorizontalM) var(--spacingHorizontalL);
}

.skip-link:focus { transform: translateY(0); }

.supplier-page .supplier-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(2rem, 7vw, 5rem) 0;
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
}

/* Keep every section on the same grid; page-wide section rules must not shrink cards. */
.supplier-shell > section { width: 100%; min-width: 0; max-width: none; margin: 0; justify-self: stretch; }
.supplier-shell > section:not(.supplier-panel) { padding: 0; }
.supplier-shell > .supplier-panel { padding: clamp(1.25rem, 3vw, 2rem); }
.supplier-shell > section[id] { scroll-margin-top: calc(64px + var(--spacingHorizontalXL)); }
.supplier-shell section a:not(.cta) { color: inherit; }
.supplier-hero { display: grid; gap: 1.1rem; }

.supplier-shell h1 {
  font-size: clamp(var(--fontSizeHero800), 5vw, var(--fontSizeHero900));
  font-weight: var(--fontWeightSemibold);
  line-height: 1.05;
  margin: 0.4rem 0;
  letter-spacing: -0.04em;
  color: var(--supplier-ink);
}

.supplier-shell h2 {
  margin: 0 0 0.5rem;
  font-size: var(--fontSizeBase600);
  letter-spacing: -0.02em;
}

.supplier-shell h3 {
  margin: 0 0 0.35rem;
  font-size: var(--fontSizeBase500);
}

.supplier-shell p { margin: 0; }
.supplier-lead { max-width: 760px; color: var(--supplier-muted); font-size: var(--fontSizeBase400); }
.supplier-small { font-size: var(--fontSizeBase300); }
.supplier-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 0.4rem; }
.supplier-actions .cta { margin: 0; }

.supplier-panel {
  border: 1px solid var(--supplier-line);
  background: var(--colorNeutralBackground2);
  box-shadow: var(--shadow28);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.supplier-boundary {
  margin-top: 0.6rem;
  border: 1px solid var(--supplier-accent);
  background: var(--supplier-surface-subtle);
  padding: 0.9rem 1rem;
  color: var(--colorNeutralForeground2);
  font-size: var(--fontSizeBase300);
}

.supplier-boundary[data-state="closed"] {
  border-color: var(--colorStatusWarningForeground1);
  background: var(--colorStatusWarningBackground1);
  color: var(--colorStatusWarningForeground1);
}

.supplier-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.supplier-steps.supplier-steps-3 { grid-template-columns: repeat(3, 1fr); }
.supplier-tile { border: 1px solid var(--supplier-line); background: var(--supplier-surface-subtle); padding: 1rem; }
.supplier-tile .num { color: var(--supplier-accent); font-weight: var(--fontWeightBold); font-size: var(--fontSizeBase200); letter-spacing: 0.14em; }
.supplier-tile strong { display: block; margin: 0.35rem 0; }
.supplier-tile p { color: var(--supplier-muted); font-size: var(--fontSizeBase300); }

.supplier-requirements {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 0.75rem;
  padding: 0;
}

.supplier-requirements li {
  list-style: none;
  border: 1px solid var(--supplier-line);
  background: var(--supplier-surface-subtle);
  padding: 0.75rem 0.9rem;
  color: var(--colorNeutralForeground2);
  font-size: var(--fontSizeBase300);
}

.supplier-form { display: grid; gap: 1.1rem; margin-top: 1rem; }
.supplier-section { display: grid; gap: 0.9rem; padding-top: 0.5rem; border-top: 1px solid var(--supplier-line); }
.supplier-section:first-of-type { border-top: 0; padding-top: 0; }
.supplier-section-title,
.supplier-subsection-title {
  color: var(--supplier-accent);
  font-size: var(--fontSizeBase200);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: var(--fontWeightBold);
}

.supplier-subsection-title { display: block; margin-bottom: 0.35rem; }
.supplier-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.supplier-form-row.trio { grid-template-columns: 1fr 1fr 1fr; }

.supplier-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--supplier-muted);
  font-size: var(--fontSizeBase200);
  font-weight: var(--fontWeightBold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.supplier-form label .optional {
  color: var(--supplier-muted);
  font-weight: var(--fontWeightRegular);
  text-transform: none;
  letter-spacing: 0;
}

.supplier-form input,
.supplier-form select,
.supplier-form textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--supplier-line);
  background: var(--supplier-control-bg);
  color: var(--supplier-ink);
  padding: 0.8rem;
  border-radius: 0;
  font: inherit;
  text-transform: none;
}

.supplier-form textarea { min-height: 110px; resize: vertical; }
.supplier-form input::placeholder,
.supplier-form textarea::placeholder { color: var(--supplier-control-placeholder); }

.supplier-form input:focus-visible,
.supplier-form select:focus-visible,
.supplier-form textarea:focus-visible,
.supplier-dropzone:focus-visible,
.supplier-doc-item button:focus-visible,
.supplier-page a:focus-visible,
.supplier-page button:focus-visible {
  outline: var(--strokeWidthThick) solid var(--colorStrokeFocus2);
  outline-offset: 2px;
}

.supplier-form [aria-invalid="true"] { border-color: var(--supplier-danger); }
.supplier-help { color: var(--supplier-muted); font-size: var(--fontSizeBase200); text-transform: none; letter-spacing: 0; font-weight: var(--fontWeightRegular); }

.supplier-fieldset {
  border: 0;
  padding: 0;
  margin: 0;
  min-width: 0;
}

.supplier-fieldset legend { padding: 0; }
.supplier-check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
.supplier-check-grid label {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--supplier-line);
  background: var(--supplier-surface-subtle);
  padding: 0.75rem;
  color: var(--supplier-ink);
  font-size: var(--fontSizeBase300);
  font-weight: var(--fontWeightSemibold);
  letter-spacing: 0;
  text-transform: none;
}
.supplier-check-grid input { width: auto; min-height: auto; }

.supplier-consent {
  display: flex !important;
  align-items: flex-start;
  gap: 0.7rem !important;
  border: 1px solid var(--supplier-line);
  background: var(--supplier-surface-subtle);
  padding: 0.9rem;
  color: var(--colorNeutralForeground2) !important;
  font-size: var(--fontSizeBase300) !important;
  font-weight: var(--fontWeightRegular) !important;
  letter-spacing: 0 !important;
  line-height: 1.5;
  text-transform: none !important;
}
.supplier-consent input { width: auto; min-height: auto; margin-top: 0.2rem; }

.supplier-dropzone {
  border: 1px dashed var(--supplier-accent);
  background: var(--supplier-surface-subtle);
  padding: 1.4rem;
  text-align: center;
  color: var(--supplier-muted);
  cursor: pointer;
}
.supplier-dropzone.drag { background: var(--supplier-panel-soft); }
.supplier-dropzone strong { color: var(--supplier-ink); display: block; }
.supplier-dropzone .hint { display: block; font-size: var(--fontSizeBase200); margin-top: 0.4rem; }
.supplier-doc-list { display: grid; gap: 0.5rem; }
.supplier-doc-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.6rem;
  align-items: center;
  border: 1px solid var(--supplier-line);
  background: var(--supplier-surface-subtle);
  padding: 0.6rem 0.75rem;
  font-size: var(--fontSizeBase300);
}
.supplier-doc-item .meta { color: var(--supplier-muted); font-size: var(--fontSizeBase200); }
.supplier-doc-item select { min-height: 38px; padding: 0.4rem; }
.supplier-doc-item button { min-height: 38px; background: transparent; color: var(--supplier-accent); border: 1px solid var(--supplier-line); padding: 0 0.7rem; cursor: pointer; }

.supplier-error-summary {
  border: var(--strokeWidthThick) solid var(--supplier-danger);
  background: var(--colorStatusDangerBackground1);
  color: var(--supplier-ink);
  padding: 1rem;
}
.supplier-error-summary h3 { font-size: var(--fontSizeBase400); }
.supplier-error-summary ul { margin-bottom: 0; }
.supplier-error-summary a { color: var(--supplier-ink); }

.supplier-form-status { margin-top: 0.6rem; min-height: 1.4rem; font-size: var(--fontSizeBase300); }
.supplier-form-status.error { color: var(--supplier-danger); }
.supplier-form-status.success { color: var(--supplier-success); }

.supplier-confirmation { display: grid; gap: 0.6rem; }
.supplier-confirmation .reference { font-size: var(--fontSizeBase600); font-weight: var(--fontWeightBold); color: var(--supplier-accent); letter-spacing: 0.02em; }
.supplier-confirmation dl { display: grid; grid-template-columns: max-content 1fr; gap: 0.35rem 1rem; margin: 0.4rem 0; }
.supplier-confirmation dt { color: var(--supplier-muted); font-size: var(--fontSizeBase200); text-transform: uppercase; letter-spacing: 0.1em; }
.supplier-confirmation dd { margin: 0; }

.supplier-account-card .provider-group { max-width: 34rem; }
.supplier-account-summary { color: var(--supplier-muted); font-size: var(--fontSizeBase300); line-height: var(--lineHeightBase300); }
.supplier-account-state { min-height: var(--lineHeightBase300); margin-top: var(--spacingHorizontalM); color: var(--colorNeutralForeground2); font-size: var(--fontSizeBase300); }
.supplier-account-card .provider-group { margin-top: var(--spacingHorizontalL); }
.supplier-notice { margin-top: 1rem; color: var(--supplier-muted); font-size: var(--fontSizeBase300); }

.supplier-application-list { display: grid; gap: 0.75rem; padding: 0; }
.supplier-application-list li { list-style: none; border: 1px solid var(--supplier-line); padding: 1rem; background: var(--supplier-surface-subtle); }
.supplier-application-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; }
.supplier-status-badge { display: inline-flex; border: 1px solid var(--supplier-line); padding: 0.25rem 0.55rem; font-size: var(--fontSizeBase200); font-weight: var(--fontWeightBold); }
.supplier-application-meta,
.supplier-application-action { color: var(--supplier-muted); font-size: var(--fontSizeBase300); margin-top: 0.5rem !important; }

.supplier-honeypot { position: absolute !important; inset-inline-start: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

@media (max-width: 720px) {
  .supplier-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .supplier-steps.supplier-steps-3 { grid-template-columns: 1fr; }
  .supplier-requirements { grid-template-columns: 1fr; }
  .supplier-form-row,
  .supplier-form-row.trio { grid-template-columns: 1fr; }
  .supplier-check-grid { grid-template-columns: 1fr; }
  .supplier-actions .cta { width: 100%; }
  .supplier-doc-item { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .supplier-page *,
  .supplier-page *::before,
  .supplier-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 420px) {
  .supplier-steps { grid-template-columns: minmax(0, 1fr); }
}

.supplier-hero .hero-visual { margin: 0.6rem 0 0; }
.supplier-hero .hero-visual picture,
.supplier-hero .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 12px;
}