body {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.bg-grid {
  background-image:
    linear-gradient(to right, rgba(15, 23, 42, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
}

.shadow-panel {
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
}

.text-balance {
  text-wrap: balance;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.panel-ring {
  border: 1px solid rgba(148, 163, 184, 0.24);
}

.linkish:hover {
  text-decoration: underline;
}

.prose-copy p + p {
  margin-top: 1rem;
}

.prose-copy ul {
  list-style: disc;
  padding-left: 1.25rem;
}

.prose-copy li + li {
  margin-top: 0.5rem;
}

.seller-rail {
  display: grid;
  gap: 1rem;
}

.seller-note-card {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 1.5rem;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
}

.seller-note-card--dark {
  background: #0f172a;
  border-color: rgba(255, 255, 255, 0.08);
}

.seller-note-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.12);
  color: #c2410c;
}

.seller-note-icon--soft {
  background: rgba(15, 23, 42, 0.06);
  color: #334155;
}

.seller-note-icon--dark {
  background: rgba(255, 255, 255, 0.08);
  color: #f8fafc;
}

.seller-note-kicker {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #c2410c;
}

.seller-note-kicker--dark {
  color: rgba(248, 250, 252, 0.72);
}

.seller-note-title {
  font-size: 1.75rem;
  line-height: 1.15;
  font-weight: 700;
  color: #020617;
}

.seller-note-copy,
.seller-note-list {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: #475569;
}

.seller-note-list {
  padding-left: 1.25rem;
}

.seller-note-list li + li {
  margin-top: 0.5rem;
}

.seller-note-list--dark {
  color: rgba(226, 232, 240, 0.88);
}

.seller-form-shell {
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.1);
}

.seller-form-header {
  display: grid;
  gap: 1rem;
}

.seller-reassurance-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.seller-reassurance-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #9a3412;
}

.seller-reassurance-pill svg,
.seller-note-icon svg,
.seller-step-icon svg {
  width: 1rem;
  height: 1rem;
}

.seller-stepper-wrap {
  display: grid;
  gap: 0.875rem;
}

.seller-stepper {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.seller-stepper-line {
  position: absolute;
  top: 1.45rem;
  left: 1.5rem;
  right: 1.5rem;
  height: 1px;
  background: rgba(148, 163, 184, 0.28);
  z-index: 0;
}

.seller-step-chip {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 0.55rem;
  text-align: center;
  padding: 0.95rem 0.7rem;
  border-radius: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: #f8fafc;
}

.seller-step-chip.is-active {
  border-color: #fdba74;
  background: #fff7ed;
}

.seller-step-chip.is-complete {
  border-color: rgba(245, 158, 11, 0.18);
  background: rgba(255, 247, 237, 0.7);
}

.seller-step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.24);
  color: #64748b;
}

.seller-step-chip.is-active .seller-step-icon,
.seller-step-chip.is-complete .seller-step-icon {
  background: #f97316;
  border-color: #f97316;
  color: #ffffff;
}

.seller-step-copy {
  display: grid;
  gap: 0.15rem;
}

.seller-step-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94a3b8;
}

.seller-step-chip.is-active .seller-step-eyebrow,
.seller-step-chip.is-complete .seller-step-eyebrow {
  color: #c2410c;
}

.seller-step-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: #0f172a;
}

.seller-progress {
  width: 100%;
  height: 0.375rem;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
}

.seller-progress-fill {
  width: 33.333%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #fb923c 0%, #f97316 100%);
  transition: width 180ms ease;
}

.seller-step-panel {
  display: grid;
  gap: 1.25rem;
}

.seller-step-flow {
  align-content: start;
}

.seller-step-header {
  display: grid;
  gap: 0.4rem;
}

.seller-step-kicker {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #c2410c;
}

.seller-step-title {
  font-size: 1.5rem;
  line-height: 1.2;
  font-weight: 700;
  color: #020617;
}

.seller-step-description {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #475569;
}

.seller-panel {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.9), rgba(255, 255, 255, 0.98));
}

.seller-panel-header {
  display: grid;
  gap: 0.25rem;
}

.seller-panel-title {
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
}

.seller-panel-copy {
  font-size: 0.875rem;
  line-height: 1.6;
  color: #64748b;
}

.seller-grid {
  display: grid;
  gap: 1rem;
}

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

.seller-field {
  display: grid;
  gap: 0.4rem;
  align-content: start;
}

.seller-field--wide {
  grid-column: 1 / -1;
}

.seller-field-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #0f172a;
}

.seller-field-help,
.seller-field-meta {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: #64748b;
}

.seller-control {
  width: 100%;
  min-height: 3.125rem;
  padding: 0.85rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.24);
  background: #f8fafc;
  color: #0f172a;
  outline: none;
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.seller-control:hover {
  background: #ffffff;
}

.seller-control:focus {
  border-color: rgba(249, 115, 22, 0.72);
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.12);
  background: #ffffff;
}

.seller-control--textarea {
  min-height: 8rem;
  resize: vertical;
}

.seller-field-error {
  font-size: 0.8125rem;
  line-height: 1.45;
  color: #dc2626;
}

.seller-field-error--group {
  margin-top: -0.25rem;
}

.seller-control[aria-invalid="true"] {
  border-color: rgba(220, 38, 38, 0.52);
  background: #fff5f5;
  box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.08);
}

.buyer-control[aria-invalid="true"] {
  border-color: rgba(220, 38, 38, 0.52);
  background: #fff5f5;
  box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.08);
}

.buyer-field-error {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: #dc2626;
}

.buyer-consent[aria-invalid="true"] {
  border-color: rgba(220, 38, 38, 0.4);
  background: #fff5f5;
}

.seller-consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.875rem;
  align-items: start;
  padding: 1rem;
  border-radius: 1rem;
  background: #f8fafc;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.seller-consent-checkbox {
  width: 1rem;
  height: 1rem;
  margin-top: 0.2rem;
}

.seller-consent-copy {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #334155;
}

.seller-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 0.5rem;
}

.seller-actions--split {
  justify-content: space-between;
}

.seller-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 7rem;
  min-height: 3rem;
  padding: 0.8rem 1.35rem;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 700;
  transition: transform 140ms ease, box-shadow 140ms ease, background-color 140ms ease, border-color 140ms ease;
}

.seller-button:hover {
  transform: translateY(-1px);
}

.seller-button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.seller-button--primary {
  background: linear-gradient(135deg, #fb923c 0%, #f97316 100%);
  color: #ffffff;
  box-shadow: 0 16px 30px rgba(249, 115, 22, 0.18);
}

.seller-button--secondary {
  background: #ffffff;
  color: #334155;
  border: 1px solid rgba(148, 163, 184, 0.28);
}

@media (min-width: 640px) {
  .seller-step-chip {
    grid-template-columns: auto 1fr;
    align-items: center;
    justify-items: start;
    text-align: left;
    padding: 0.95rem 1rem;
  }
}

@media (min-width: 1024px) {
  .seller-step-panel {
    min-height: 47rem;
  }
}

@media (max-width: 767px) {
  .seller-grid--two {
    grid-template-columns: 1fr;
  }

  .seller-stepper {
    gap: 0.55rem;
  }

  .seller-step-chip {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  .seller-step-label {
    font-size: 0.78rem;
  }

  .seller-actions,
  .seller-actions--split {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .seller-button {
    width: 100%;
  }
}