:root {
  color-scheme: light;
  --ink: #1c2430;
  --muted: #617080;
  --line: #d9e0e7;
  --surface: #ffffff;
  --band: #f5f7fa;
  --primary: #126b5f;
  --primary-dark: #0c4c44;
  --accent: #b2442f;
  --focus: #f2c94c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--band);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(16px, 4vw, 48px);
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand small,
.muted,
.policy-note {
  color: var(--muted);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: white;
  font-weight: 800;
  border-radius: 6px;
}

.top-nav,
.action-row,
.compact-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.top-nav a {
  color: var(--muted);
  font-weight: 600;
}

.message-stack {
  max-width: 1120px;
  margin: 16px auto 0;
  padding: 0 16px;
}

.message {
  padding: 12px 14px;
  background: white;
  border-left: 4px solid var(--primary);
  border-radius: 6px;
  box-shadow: 0 1px 2px rgb(28 36 48 / 8%);
}

.message.error {
  border-color: var(--accent);
}

.lot-hero,
.detail-layout,
.checkout-layout,
.auction-shell,
.content-section,
.empty-state,
.form-shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 56px) 16px;
}

.lot-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: clamp(24px, 5vw, 56px);
  align-items: end;
  min-height: 360px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1;
  max-width: 840px;
}

h2 {
  font-size: 1.35rem;
}

.eyebrow {
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.lot-stats,
.detail-list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.lot-stats div,
.detail-list div {
  background: var(--surface);
  padding: 16px;
}

dt {
  color: var(--muted);
  font-size: 0.85rem;
}

dd {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 800;
}

.notice-band {
  background: #eef7f4;
  border-block: 1px solid #c9e4dc;
  padding: 14px clamp(16px, 4vw, 48px);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.item-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.item-card,
.list-row,
.pickup-row,
.auction-panel,
.checkout-summary,
.form-shell {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.item-media {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  background: #e9edf1;
  color: var(--muted);
  overflow: hidden;
}

.item-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.item-body {
  padding: 14px;
}

.price-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 12px 0;
}

.button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  color: var(--ink);
  padding: 0 14px;
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.button.primary:hover {
  background: var(--primary-dark);
}

.button.danger {
  border-color: #d8aaa2;
  color: var(--accent);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.payment-summary {
  display: grid;
  gap: 4px;
  padding: 14px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--band);
}

.stripe-element {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
}

.form-error {
  min-height: 20px;
  color: var(--accent);
  font-weight: 700;
}

.button.small,
.icon-button {
  min-height: 34px;
  padding: 0 10px;
}

.icon-button {
  width: 36px;
  font-size: 1.25rem;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
  gap: 24px;
}

.gallery {
  display: grid;
  gap: 12px;
}

.gallery img,
.placeholder-media {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #e9edf1;
  border-radius: 8px;
}

.placeholder-media {
  display: grid;
  place-items: center;
  color: var(--muted);
}

.detail-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  align-self: start;
}

.form-shell {
  max-width: 560px;
}

.stack-form {
  display: grid;
  gap: 12px;
}

.stack-form p {
  display: grid;
  gap: 6px;
  margin: 0;
}

.inline-form {
  margin: 0;
}

input,
select,
textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  font: inherit;
}

input[type="checkbox"] {
  width: auto;
  min-height: auto;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.dashboard-grid section {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

.list-stack {
  display: grid;
  gap: 10px;
}

.list-row,
.pickup-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px;
}

.list-row span,
.pickup-row span {
  display: block;
  color: var(--muted);
}

.search-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  margin-bottom: 18px;
}

.auction-room {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
  gap: 18px;
  align-items: start;
}

.auction-live,
.auction-queue {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.auction-live {
  display: grid;
  grid-template-columns: minmax(260px, 42%) minmax(0, 1fr);
}

.auction-media {
  display: grid;
  place-items: center;
  min-height: 320px;
  background: #e9edf1;
  color: var(--muted);
}

.auction-media img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.auction-copy,
.auction-queue {
  padding: 18px;
}

.auction-status-row,
.bid-form {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  background: #eef7f4;
  border: 1px solid #c9e4dc;
  border-radius: 999px;
  color: var(--primary-dark);
  font-weight: 700;
}

.auction-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 18px 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.auction-metrics div {
  background: var(--surface);
  padding: 14px;
}

.operator-console h1 {
  max-width: none;
}

.operator-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 16px;
  margin-top: 18px;
}

.operator-grid .auction-panel {
  padding: 18px;
}

.operator-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.operator-stats div {
  background: var(--surface);
  padding: 14px;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.control-grid form,
.control-grid button {
  width: 100%;
}

.inline-control {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 8px;
  grid-column: 1 / -1;
}

.bid-form {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) auto;
}

.auction-feedback {
  min-height: 24px;
  margin: 12px 0 0;
  color: var(--muted);
}

.queue-row {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

@media (max-width: 760px) {
  .site-header,
  .section-heading,
  .list-row,
  .pickup-row {
    align-items: stretch;
    flex-direction: column;
  }

  .top-nav {
    width: 100%;
  }

  .lot-hero,
  .detail-layout,
  .operator-grid,
  .auction-room,
  .auction-live {
    grid-template-columns: 1fr;
  }

  .auction-metrics,
  .operator-stats,
  .control-grid {
    grid-template-columns: 1fr;
  }

  .inline-control {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 2.25rem;
  }
}