:root {
  color-scheme: light;
  --bg: #f7f8f5;
  --surface: #ffffff;
  --surface-2: #eef4ee;
  --text: #17201a;
  --muted: #5e6a62;
  --border: #d8dfd8;
  --accent: #1d6b4f;
  --accent-2: #c7472f;
  --warn: #8a5400;
  --shadow: 0 18px 50px rgba(30, 52, 37, 0.1);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
}

button,
input,
select {
  font: inherit;
}

button,
select,
input[type="search"] {
  min-height: 44px;
}

button {
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 700;
  padding: 0 18px;
}

button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(29, 107, 79, 0.35);
  outline-offset: 2px;
}

button.subtle {
  background: #e4ece4;
  color: var(--text);
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  gap: 24px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 28px;
}

.search-pane,
.detail-pane {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  min-width: 0;
}

.search-pane {
  padding: 28px;
}

.detail-pane {
  align-self: start;
  display: grid;
  gap: 18px;
  padding: 22px;
  position: sticky;
  top: 24px;
}

.brand-row,
.compare-header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

h1,
h2,
h3 {
  letter-spacing: 0;
  line-height: 1.08;
  margin: 0;
  overflow-wrap: anywhere;
}

h1 {
  font-size: clamp(2rem, 4vw, 4rem);
}

h2 {
  font-size: 1.35rem;
}

p {
  color: var(--muted);
  line-height: 1.5;
  margin: 8px 0 0;
}

.status-pill,
.badge {
  align-items: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  display: inline-flex;
  font-size: 0.82rem;
  font-weight: 700;
  min-height: 32px;
  padding: 5px 10px;
  white-space: nowrap;
}

.badge.warn {
  background: #fff7e8;
  border-color: #edca8a;
  color: var(--warn);
}

.badge.danger {
  background: #fff0ec;
  border-color: #efb1a4;
  color: var(--accent-2);
}

.search-form {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.search-form > label {
  color: var(--text);
  font-weight: 800;
}

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

input[type="search"],
select {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0 14px;
  width: 100%;
}

.filters {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.filters label {
  align-items: center;
  color: var(--muted);
  display: inline-flex;
  gap: 8px;
}

.live-region {
  color: var(--muted);
  min-height: 24px;
  padding: 18px 0 8px;
}

.results,
.compare-tray {
  display: grid;
  gap: 12px;
}

.result-card,
.compare-card,
.detail-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}

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

.result-main {
  align-items: start;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
}

.price {
  color: var(--accent);
  font-size: 1.35rem;
  font-weight: 900;
  white-space: nowrap;
}

.meta,
.chip-row {
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.detail-empty {
  border: 1px dashed var(--border);
  border-radius: 10px;
  color: var(--muted);
  padding: 18px;
}

.detail-grid {
  display: grid;
  gap: 14px;
}

.field-list {
  display: grid;
  gap: 8px;
}

.field-list div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 10px;
  min-width: 0;
}

.field-list dt {
  color: var(--muted);
}

.field-list dd {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .detail-pane {
    position: static;
  }

  .search-row,
  .result-main {
    grid-template-columns: 1fr;
  }
}