:root {
  --ink: #15232c;
  --muted: #566872;
  --card: rgba(255, 251, 244, 0.94);
  --line: #dbcdb8;
  --brand: #0e5f6b;
  --brand-strong: #0b4148;
  --accent: #b9651b;
  --shadow: 0 18px 44px rgba(21, 35, 44, 0.12);
  --radius: 20px;
  --content: 1100px;
  --sans: "Avenir Next", "Gill Sans", "Trebuchet MS", ui-sans-serif, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  background:
    radial-gradient(circle at top right, rgba(185, 101, 27, 0.16), transparent 24rem),
    radial-gradient(circle at left 18%, rgba(14, 95, 107, 0.14), transparent 20rem),
    linear-gradient(180deg, #efe4d2 0%, #f6efe3 24%, #f3eadb 100%);
}

a {
  color: var(--brand-strong);
}

a:hover {
  color: var(--accent);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--serif);
  line-height: 1.1;
}

p {
  margin: 0;
}

.page-shell {
  width: min(100% - 2rem, var(--content));
  margin: 0 auto;
  padding: 2.25rem 0 3rem;
}

.hero,
.download-section {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero {
  padding: 2.25rem;
}

.eyebrow {
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brand);
}

h1 {
  font-size: clamp(2.5rem, 4vw, 4.1rem);
  max-width: 11ch;
}

.lede {
  margin-top: 1rem;
  max-width: 44rem;
  font-size: 1.08rem;
  color: var(--muted);
}

.admin-link {
  margin-top: 0.85rem;
  font-size: 0.82rem;
}

.admin-link a {
  color: var(--muted);
}

.download-section {
  margin-top: 1.4rem;
  padding: 1.6rem;
}

.section-header p {
  margin-top: 0.55rem;
  max-width: 46rem;
  color: var(--muted);
}

.download-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  margin-top: 1.3rem;
}

.download-card {
  padding: 1.15rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
}

.download-card p {
  color: var(--muted);
}

.download-card p + p {
  margin-top: 0.8rem;
}

h2 {
  font-size: clamp(1.7rem, 2.4vw, 2.35rem);
}

h3 {
  font-size: 1.24rem;
  margin-bottom: 0.5rem;
}

.download-link {
  display: inline-block;
  padding: 0.62rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(14, 95, 107, 0.2);
  background: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-weight: 700;
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 1rem, var(--content));
    padding-top: 1rem;
  }

  .hero,
  .download-section {
    padding: 1.2rem;
  }

  h1 {
    max-width: none;
  }
}

.data-cart-body {
  background:
    linear-gradient(90deg, rgba(22, 36, 44, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(22, 36, 44, 0.05) 1px, transparent 1px),
    #f6f1e7;
  background-size: 24px 24px;
}

.data-cart-shell {
  width: min(100% - 2rem, 1180px);
  margin: 0 auto;
  padding: 1rem 0 2.75rem;
}

.data-cart-topbar {
  display: flex;
  justify-content: space-between;
  gap: 1.25rem;
  align-items: center;
  margin-bottom: 1.1rem;
}

.data-cart-brand,
.data-cart-link,
.cart-primary,
.cart-secondary {
  border: 1px solid rgba(21, 35, 44, 0.18);
  border-radius: 8px;
  background: #fff;
  color: #16313a;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
}

.data-cart-brand,
.data-cart-link {
  display: inline-flex;
  gap: 0.58rem;
  align-items: center;
  padding: 0.58rem 0.78rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: #16313a;
  color: #f7d45a;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.data-cart-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  justify-content: flex-end;
}

.data-cart-actions .workshop-code {
  display: grid;
  grid-template-columns: auto minmax(6.5rem, 8rem);
  gap: 0.2rem 0.55rem;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 800;
}

.data-cart-actions .workshop-code input {
  width: 100%;
  border: 1px solid rgba(21, 35, 44, 0.24);
  border-radius: 8px;
  padding: 0.5rem 0.58rem;
  color: var(--ink);
  font: inherit;
}

.data-cart-actions .workshop-code small {
  grid-column: 1 / -1;
  max-width: 23rem;
  color: #66757b;
  font-size: 0.74rem;
  font-weight: 500;
  line-height: 1.25;
}

.data-cart-workbench {
  display: grid;
  grid-template-columns: minmax(18rem, 0.82fr) minmax(0, 1.18fr);
  gap: 1rem;
  align-items: stretch;
}

.data-cart-brief,
.data-cart-console,
.data-cart-output {
  border: 1px solid rgba(21, 35, 44, 0.16);
  border-radius: 8px;
  box-shadow: 0 18px 38px rgba(21, 35, 44, 0.12);
}

.data-cart-brief {
  display: grid;
  gap: 0.9rem;
  align-content: start;
  padding: 1rem;
  overflow: hidden;
  color: #fff7de;
  background:
    linear-gradient(135deg, rgba(247, 212, 90, 0.16), transparent 32%),
    #16232c;
}

.data-cart-title {
  display: grid;
  gap: 0.85rem;
}

.data-cart-stamp {
  justify-self: start;
  display: inline-block;
  padding: 0.28rem 0.5rem;
  border: 2px solid #1a252c;
  border-radius: 4px;
  background: #f7d45a;
  color: #16232c;
  font-weight: 900;
  letter-spacing: 0.05em;
  transform: rotate(-1.5deg);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
}

.data-cart-title h1 {
  max-width: none;
  color: #fff7de;
  font-size: clamp(2.45rem, 4.5vw, 4.8rem);
}

.data-cart-field-rail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.data-cart-field-rail li {
  display: flex;
  gap: 0.45rem;
  align-items: center;
  min-height: 2.2rem;
  border: 1px solid rgba(255, 247, 222, 0.2);
  border-radius: 6px;
  padding: 0.38rem 0.45rem;
  color: #fff7de;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.83rem;
  font-weight: 800;
}

.data-cart-field-rail span {
  display: grid;
  place-items: center;
  flex: 0 0 1.45rem;
  height: 1.45rem;
  border-radius: 50%;
  background: #e5523b;
  color: #fff;
  font-size: 0.72rem;
}

.data-cart-console {
  display: grid;
  gap: 0.95rem;
  padding: 1rem;
  background: rgba(255, 253, 248, 0.96);
}

.prompt-panel {
  border-left: 6px solid #e5523b;
  border-radius: 8px;
  padding: 0.85rem 0.9rem;
  background: #f0faf8;
}

.panel-heading,
.output-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.panel-heading h2,
.output-heading h2 {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 800;
}

.panel-heading span,
.output-heading span {
  border: 1px solid rgba(21, 35, 44, 0.12);
  border-radius: 999px;
  padding: 0.22rem 0.5rem;
  color: #245760;
  background: #fff;
  font-size: 0.76rem;
  font-weight: 800;
}

.visible-prompt {
  margin-top: 0.55rem;
  color: #24444b;
}

.request-panel {
  display: grid;
  gap: 0.45rem;
  color: #15232c;
  font-weight: 800;
}

.request-panel textarea {
  display: block;
  width: 100%;
  min-height: 14rem;
  resize: vertical;
  border: 2px solid #16232c;
  border-radius: 8px;
  padding: 0.9rem;
  color: var(--ink);
  background: #fffefb;
  font: inherit;
  font-size: 1.03rem;
  line-height: 1.45;
  box-shadow: 5px 5px 0 rgba(22, 35, 44, 0.12);
}

.request-panel textarea:focus,
.data-cart-actions .workshop-code input:focus {
  outline: 3px solid rgba(229, 82, 59, 0.22);
  border-color: #e5523b;
}

.cart-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}

.cart-primary,
.cart-secondary {
  min-height: 2.65rem;
  padding: 0.55rem 0.8rem;
  cursor: pointer;
}

.cart-primary {
  border-color: #16232c;
  background: #f7d45a;
  box-shadow: 4px 4px 0 rgba(22, 35, 44, 0.18);
}

.cart-secondary {
  background: #fff;
}

.cart-primary:disabled,
.cart-secondary:disabled {
  cursor: wait;
  opacity: 0.68;
}

.data-cart-warning {
  color: #66757b;
  font-size: 0.9rem;
}

.data-cart-route-note {
  border-left: 4px solid #245760;
  border-radius: 6px;
  padding: 0.55rem 0.7rem;
  color: #17383f;
  background: #eef8f5;
  font-size: 0.9rem;
  line-height: 1.35;
}

.data-cart-output {
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(255, 253, 248, 0.96);
  overflow-x: auto;
}

.cart-response {
  margin-top: 0.8rem;
}

.cart-response > * + * {
  margin-top: 0.8rem;
}

.cart-response h2,
.cart-response h3 {
  font-family: var(--sans);
  font-size: 1rem;
}

.cart-response p,
.cart-response li,
.cart-response td,
.cart-response th {
  color: #34464d;
}

.cart-response table {
  width: 100%;
  min-width: 44rem;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid rgba(21, 35, 44, 0.16);
  border-radius: 8px;
  background: #fff;
}

.cart-response th,
.cart-response td {
  border-bottom: 1px solid rgba(21, 35, 44, 0.12);
  padding: 0.65rem 0.7rem;
  text-align: left;
  vertical-align: top;
}

.cart-response th {
  color: #16232c;
  background: #f7d45a;
  font-size: 0.84rem;
}

.cart-response tr:last-child td {
  border-bottom: 0;
}

.cart-response ul {
  margin: 0.45rem 0 0;
  padding-left: 1.2rem;
}

.cart-fallback-note {
  border-left: 4px solid #e5523b;
  padding: 0.55rem 0.7rem;
  background: #fff3ee;
  color: #663423;
}

.chrome-ai-overlay[hidden] {
  display: none;
}

.chrome-ai-overlay {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(22, 35, 44, 0.48);
  backdrop-filter: blur(2px);
}

.chrome-ai-overlay-panel {
  display: flex;
  gap: 0.85rem;
  align-items: center;
  width: min(100%, 26rem);
  border: 1px solid rgba(21, 35, 44, 0.18);
  border-radius: 8px;
  padding: 1rem;
  color: #16232c;
  background: #fffdf8;
  box-shadow: 0 22px 48px rgba(21, 35, 44, 0.28);
}

.chrome-ai-overlay-panel strong {
  display: block;
  font-size: 1rem;
}

.chrome-ai-overlay-panel p {
  margin-top: 0.2rem;
  color: #43565d;
  font-size: 0.9rem;
  line-height: 1.35;
}

.chrome-ai-spinner {
  flex: 0 0 2.4rem;
  width: 2.4rem;
  height: 2.4rem;
  border: 4px solid rgba(36, 87, 96, 0.2);
  border-top-color: #e5523b;
  border-radius: 50%;
  animation: chrome-ai-spin 0.8s linear infinite;
}

@keyframes chrome-ai-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .chrome-ai-spinner {
    animation: none;
  }
}

@media (max-width: 820px) {
  .data-cart-shell {
    width: min(100% - 1rem, 1180px);
  }

  .data-cart-topbar,
  .data-cart-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .data-cart-actions {
    width: 100%;
  }

  .data-cart-actions .workshop-code {
    grid-template-columns: 1fr;
  }

  .data-cart-workbench {
    grid-template-columns: 1fr;
  }

  .data-cart-console {
    order: -1;
  }

  .data-cart-field-rail {
    grid-template-columns: 1fr;
  }

  .panel-heading,
  .output-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.45rem;
  }

  .cart-button-row button {
    flex: 1 1 9rem;
  }
}

@media print {
  body.data-cart-body {
    background: #fff;
  }

  .data-cart-topbar,
  .cart-button-row,
  .data-cart-warning {
    display: none;
  }

  .data-cart-shell {
    width: 100%;
    padding: 0;
  }

  .data-cart-workbench {
    display: block;
  }

  .data-cart-brief,
  .data-cart-console,
  .data-cart-output {
    break-inside: avoid;
    box-shadow: none;
    background: #fff;
    color: #111;
  }

  .data-cart-title h1,
  .data-cart-field-rail li {
    color: #111;
  }

  .data-cart-field-rail {
    grid-template-columns: repeat(2, 1fr);
  }

  .request-panel textarea {
    min-height: 8rem;
    box-shadow: none;
  }
}