.collections-page {
  max-width: 1180px;
  margin: 0 auto;
}
.collection-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}
.collection-heading h1 {
  margin: 4px 0 8px;
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: -0.7px;
}
.collection-heading p {
  margin: 0;
  color: var(--muted);
}
.collection-heading .eyebrow {
  color: var(--brand);
  font-size: 11px;
}
.collection-heading button {
  flex-shrink: 0;
}
.collections-index {
  max-width: 1000px;
}
.collections-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.collections-toolbar h1 {
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.9px;
}
.collections-toolbar button {
  flex-shrink: 0;
  min-height: 44px;
}
.collections-summary {
  margin: 8px 0 16px;
  color: var(--muted);
  font-size: 13px;
}
.collection-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.collection-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.collection-card-heading {
  display: flex;
  align-items: center;
  gap: 12px;
}
.collection-card-heading > div {
  min-width: 0;
  flex: 1;
}
.collection-card.needs-attention {
  border-color: #cdb4a1;
}
.collection-attention {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  border-top: 1px solid var(--line);
}
.collection-attention > *,
#collection-other-actions > a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  background: none;
  border: 0;
  padding: 0;
  color: #953e31;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}
.collection-attention > *:hover,
#collection-other-actions > a:hover {
  text-decoration: underline;
}
#collection-other-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 12px;
}
.collection-pickup-scope {
  margin: 0 0 16px;
  font-size: 13px;
  color: var(--muted);
}
.collection-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: var(--brand-soft);
  color: var(--brand);
  border-radius: 8px;
}
.collection-icon svg {
  width: 20px;
  height: 20px;
}
.collection-card h2 {
  margin: 0 0 3px;
  font-size: 18px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.collection-count {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}
.collection-audience {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.collection-audience svg {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  margin-top: 2px;
}
.collection-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}
.collection-card-actions > * {
  flex: 1;
  min-height: 44px;
  padding: 10px 12px;
  text-align: center;
  justify-content: center;
  white-space: nowrap;
  font-size: 13px;
}
.collections-empty {
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 20px;
}
.collections-empty h2 {
  font-size: 18px;
  margin: 0 0 6px;
}
.collections-empty p {
  margin: 0;
  color: var(--muted);
}
.collection-back {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--brand);
  text-decoration: none;
  font-size: 13px;
}
.collection-privacy {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  margin-bottom: 28px;
  background: var(--brand-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.collection-privacy svg {
  margin-top: 2px;
  flex-shrink: 0;
}
.collection-privacy p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
}
.collection-settings-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}
.collection-basics,
.collection-sharing {
  min-width: 0;
}
.collection-settings h2 {
  font-size: 18px;
  margin: 0 0 18px;
}
.collection-basics {
  border-right: 1px solid var(--line);
  padding-right: 26px;
}
.collection-settings label {
  font-size: 13px;
}
.collection-settings input:not([type="checkbox"]):not([type="radio"]) {
  background: var(--white);
  min-height: 44px;
  width: 100%;
}
.collection-settings fieldset {
  border: 0;
  padding: 0;
  margin: 22px 0 0;
  min-width: 0;
}
.collection-settings legend {
  font-size: 13px;
  font-weight: 600;
  padding: 0;
  margin-bottom: 10px;
}
.collection-mode {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 14px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  margin: 0 0 10px;
  background: var(--white);
  cursor: pointer;
}
.collection-mode:has(input:checked) {
  border-color: var(--brand);
  background: var(--brand-soft);
  box-shadow: 0 0 0 1px var(--brand);
}
.collection-settings input[type="checkbox"],
.collection-settings input[type="radio"] {
  width: 17px;
  height: 17px;
  accent-color: var(--brand);
  flex-shrink: 0;
  margin: 2px 0 0;
}
.collection-mode strong {
  display: block;
  margin-bottom: 6px;
}
.collection-mode small {
  color: var(--muted);
  display: block;
  font-size: 12px;
  line-height: 1.6;
}
.collection-hint {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
  margin: 8px 0 16px;
}
.collection-confirm {
  padding: 12px;
  background: #f6eddc;
  border-radius: 8px;
  line-height: 1.5;
}
.collection-section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.collection-section-heading h2 {
  margin: 0;
}
.collection-section-heading > span {
  color: var(--muted);
  font-size: 12px;
}
.collection-community-picker {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 12px;
  margin: 0 0 8px;
}
.collection-community-picker button {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex-shrink: 0;
  gap: 5px;
  padding: 12px 16px;
  border-radius: 9px;
  background: var(--white);
}
.collection-community-picker button[aria-pressed="true"] {
  border-color: var(--brand);
  box-shadow: 0 0 0 1px var(--brand);
  background: var(--brand-soft);
}
.collection-community-picker small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 400;
}
#collection-audience {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}
.collection-audience-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}
.collection-audience-heading h3 {
  font-size: 18px;
  margin: 0 0 5px;
  overflow-wrap: anywhere;
}
.collection-audience-heading p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}
.collection-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  margin: 0;
  padding: 10px 12px;
  background: var(--brand-soft);
  border-radius: 8px;
}
.collection-sections {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.collection-sections label {
  display: flex;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--line);
  padding: 10px 13px;
  border-radius: 7px;
  margin: 0;
  cursor: pointer;
}
.collection-sections label:has(input:checked) {
  border-color: var(--line-strong);
  background: var(--brand-soft);
}
.collection-list-heading {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
}
.collection-list-heading h4 {
  margin: 0;
  font-size: 14px;
}
.collection-list-heading span {
  font-size: 12px;
  color: var(--muted);
}
.collection-list-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.collection-list-tools input {
  flex: 1 1 180px;
  min-width: 0;
}
.collection-list-tools button {
  padding: 8px 10px;
  font-size: 12px;
}
.collection-list {
  max-height: 380px;
  overflow-y: auto;
  border-block: 1px solid var(--line);
}
.collection-listing {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px 4px;
  border-bottom: 1px solid var(--surface-subtle);
  margin: 0;
  cursor: pointer;
}
.collection-listing > span:not(.collection-price) {
  flex: 1;
  min-width: 0;
}
.collection-listing strong {
  display: block;
  font-size: 13px;
  font-weight: 500;
  overflow-wrap: anywhere;
}
.collection-listing small {
  display: block;
  font-size: 11px;
  margin-top: 5px;
  color: var(--muted);
}
.collection-price {
  font-size: 12px;
  white-space: nowrap;
}
.collection-list-empty {
  padding: 22px 12px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
.collection-sharing-preview {
  background: var(--surface-subtle);
  border-radius: 8px;
  padding: 14px;
  margin: 18px 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}
.collection-save {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
}
.collection-save > span {
  font-size: 11px;
  color: var(--muted);
}
.collection-save button {
  flex-shrink: 0;
}
.collection-sharing-empty {
  padding: 28px;
  background: var(--white);
  border: 1px dashed var(--line);
  border-radius: 12px;
}
.collection-private-note {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}
.collections-page [hidden] {
  display: none !important;
}
@media (max-width: 900px) {
  .collection-settings-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 20px;
  }
  .collection-basics {
    padding-right: 20px;
  }
}
@media (max-width: 700px) {
  .collection-grid,
  .collection-settings-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .collection-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }
  .collection-heading h1 {
    font-size: 26px;
  }
  .collections-toolbar h1 {
    font-size: 22px;
    letter-spacing: -0.6px;
  }
  .collections-toolbar button {
    padding-inline: 12px;
    font-size: 13px;
  }
  .collection-card-actions > * {
    padding-inline: 8px;
    font-size: 12px;
  }
  .collection-basics {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 0 0 24px;
  }
  #collection-audience {
    padding: 16px;
  }
  .collection-audience-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
  .collection-privacy {
    padding: 14px;
  }
  .collection-settings-layout {
    gap: 28px;
  }
}
.collection-mode small,
.collection-listing small {
  font-weight: 400;
}

.collection-mode-options { margin-top: 16px; }
.collection-mode-options > summary { min-height: 44px; padding-block: 12px; cursor: pointer; font-size: 13px; font-weight: 600; }
.marketplace-invitations { border-top: 1px solid var(--line); margin-top: 24px; padding-top: 24px; }
.marketplace-invitations .collection-section-heading { flex-wrap: wrap; gap: 10px; }
.marketplace-invitations h2 { margin: 0; }
.marketplace-invite-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.marketplace-invite-row > div { min-width: 0; overflow-wrap: anywhere; }
.marketplace-invite-row strong { font-size: 13px; }
.marketplace-invite-row small { display: block; color: var(--muted); margin-top: 4px; }
.marketplace-invite-row button { min-height: 44px; }
.received-marketplaces { margin-top: 28px; max-width: 760px; }
.received-marketplace { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); margin-top: 8px; text-decoration: none; }
.received-marketplace span:not([aria-hidden]) { display: block; margin-top: 4px; color: var(--muted); font-size: 13px; }

/* Inventory is the landing page; supporting workspace controls stay compact. */
.seller-heading { align-items: center; margin-bottom: 12px; }
.seller-identity { display: flex; align-items: center; gap: 16px; min-width: 0; flex: 1; }
.seller-heading h1 { flex: initial; margin: 0; font-size: clamp(1.35rem, 3vw, 1.85rem); overflow-wrap: anywhere; }
.seller-workspace-label { margin: 0; min-width: 0; max-width: 300px; }
.seller-workspace-label select { margin: 0; width: 100%; font-size: .85rem; }
.workspace-attention { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.workspace-attention:empty { display: none; }
.workspace-attention a { display: inline-flex; align-items: center; gap: 7px; font-size: .85rem; margin-bottom: 12px; }
.collection-settings .collection-basics > h2 { margin-top: 0; }
body[data-view="seller"] .collection-settings-layout { margin-top: 8px; }
@media (max-width: 640px) {
  .seller-heading { flex-wrap: nowrap; gap: 10px; }
  .seller-identity { align-items: flex-start; flex-direction: column; gap: 6px; }
  .seller-heading h1 { width: auto; }
  .seller-heading > button { width: auto; flex: none; padding: 9px 12px; }
  .seller-workspace-label { max-width: 100%; }
}

@media (max-width: 640px) {
  .seller-heading ~ .tabs { gap: 0; }
  .seller-heading ~ .tabs button { padding-inline: 6px; flex: 1; }
}