:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --ink: #17202a;
  --muted: #667085;
  --line: #d9dee7;
  --accent: #e44d2e;
  --accent-dark: #b9371f;
  --soft: #fff1ed;
  --code: #101828;
  --ok: #0f766e;
  --warn: #9a3412;
  --shadow: 0 16px 40px rgba(23, 32, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}

button,
input,
select,
textarea {
  font: inherit;
}

code,
pre,
textarea {
  font-family: "Roboto Mono", "Cascadia Code", Consolas, monospace;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(16px, 3vw, 36px);
  background: #111827;
  color: #ffffff;
  border-bottom: 4px solid var(--accent);
}

.topbar h1,
.panel h2 {
  margin: 0;
  letter-spacing: 0;
}

.topbar h1 {
  font-size: clamp(1.5rem, 2.6vw, 2.4rem);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-logo {
  width: 64px;
  height: 64px;
  flex: 0 0 64px;
  border-radius: 8px;
  background: #ffffff;
  object-fit: contain;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topbar .eyebrow {
  color: #ffb199;
}

.status-pill,
.method {
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 700;
  font-size: 0.86rem;
}

.layout {
  display: grid;
  grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
  gap: 18px;
  padding: 18px clamp(12px, 2vw, 28px) 32px;
  max-width: 1480px;
  margin: 0 auto;
}

.sidebar {
  position: sticky;
  top: 16px;
  align-self: start;
  display: grid;
  gap: 14px;
}

.content {
  display: grid;
  gap: 14px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 18px;
}

.compact {
  padding: 14px;
}

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

.grid,
.params-grid {
  display: grid;
  gap: 14px;
}

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

label {
  display: grid;
  gap: 6px;
  color: #344054;
  font-weight: 700;
  font-size: 0.92rem;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--ink);
  padding: 10px 12px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(228, 77, 46, 0.14);
}

textarea {
  min-height: 290px;
  resize: vertical;
  line-height: 1.5;
  color: var(--code);
}

button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--ink);
  padding: 9px 12px;
  cursor: pointer;
  font-weight: 800;
}

button:hover {
  border-color: var(--accent);
}

.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

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

.ghost {
  background: #f9fafb;
}

.button-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.align-end {
  align-self: end;
}

.run-row {
  margin-top: 16px;
}

.operation-nav {
  display: grid;
  gap: 8px;
}

.operation-nav button {
  width: 100%;
  display: grid;
  gap: 2px;
  text-align: left;
  min-height: 54px;
}

.operation-nav button.active {
  border-color: var(--accent);
  background: var(--soft);
}

.operation-nav small {
  color: var(--muted);
  font-weight: 700;
}

.note-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.92rem;
}

.note-list li + li {
  margin-top: 8px;
}

.callout {
  margin-top: 14px;
  border-left: 4px solid var(--accent);
  background: var(--soft);
  border-radius: 6px;
  padding: 12px;
  color: #7c2d12;
}

.operation-help {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  border: 1px solid #fed7aa;
  border-left: 4px solid #f97316;
  border-radius: 6px;
  background: #fff7ed;
  padding: 12px;
  color: #7c2d12;
}

.operation-help strong {
  color: #431407;
}

.meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 10px;
  margin-bottom: 16px;
}

.meta-grid div {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  min-width: 0;
}

.meta-grid strong,
.meta-grid span {
  display: block;
}

.meta-grid strong {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
}

.meta-grid span {
  margin-top: 4px;
  overflow-wrap: anywhere;
}

.tabs {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.tab {
  border: 0;
  border-bottom: 3px solid transparent;
  border-radius: 0;
  background: transparent;
  min-width: 92px;
}

.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.tab-panel {
  display: none;
  padding-top: 16px;
}

.tab-panel.active {
  display: block;
}

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

.field-help {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 500;
}

.option-help {
  color: #475467;
  font-size: 0.78rem;
  font-weight: 600;
}

.docs-table {
  display: grid;
  gap: 8px;
}

.doc-row {
  display: grid;
  grid-template-columns: minmax(140px, 0.8fr) minmax(110px, 0.45fr) minmax(0, 1.75fr);
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
}

.doc-row strong {
  overflow-wrap: anywhere;
}

.doc-row span {
  color: var(--muted);
}

.request-state {
  color: var(--muted);
  font-weight: 700;
}

.request-state.ok {
  color: var(--ok);
}

.request-state.warn {
  color: var(--warn);
}

.response-meta {
  color: var(--muted);
  margin-bottom: 12px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(17, 24, 39, 0.62);
  backdrop-filter: blur(4px);
}

.modal-backdrop.open {
  display: flex;
}

.products-modal {
  width: min(920px, 100%);
  max-height: min(760px, calc(100vh - 36px));
  overflow: hidden;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.28);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.modal-header h2 {
  margin: 0;
}

.icon-button {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  padding: 0;
  border-radius: 999px;
  font-size: 1.25rem;
  line-height: 1;
}

.modal-summary {
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-weight: 700;
}

.products-list {
  overflow: auto;
  padding: 14px 18px 18px;
  display: grid;
  gap: 10px;
}

.product-row {
  display: grid;
  grid-template-columns: 68px minmax(0, 1.7fr) repeat(3, minmax(110px, 0.55fr));
  gap: 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  padding: 12px;
}

.product-row.header {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f9fafb;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.product-name {
  min-width: 0;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.product-thumb {
  width: 56px;
  height: 56px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f2f4f7;
  object-fit: cover;
}

.product-thumb-placeholder {
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
}

.product-value {
  color: #344054;
  font-weight: 700;
}

.empty-products {
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 18px;
  color: var(--muted);
  background: #f9fafb;
}

pre {
  min-height: 260px;
  max-height: 620px;
  overflow: auto;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #0b1020;
  color: #e7eefc;
  padding: 14px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

@media (max-width: 960px) {
  .layout,
  .two,
  .params-grid,
  .meta-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .panel {
    padding: 14px;
  }

  .brand-logo {
    width: 52px;
    height: 52px;
    flex-basis: 52px;
  }

  .section-title {
    display: grid;
  }

  .doc-row {
    grid-template-columns: 1fr;
  }

  .product-row,
  .product-row.header {
    grid-template-columns: 1fr;
  }

  .product-row.header {
    display: none;
  }

  .button-row button {
    flex: 1 1 150px;
  }
}