:root {
  --bg: #f2f6fb;
  --bg-2: #e7eef8;
  --bg-3: #dbe8f6;
  --text: #13202b;
  --muted: #54697a;
  --card: #ffffff;
  --line: #c8d8ea;
  --ok: #1f8f5f;
  --bad: #c2413a;
  --accent: #0f5f86;
  --accent-2: #157a9b;
  --accent-soft: #e6f2fa;
  --warn: #b7791f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Trebuchet MS", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top right, var(--bg-3), var(--bg-2) 35%, var(--bg));
}

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(120deg, rgba(21, 122, 155, 0.11), transparent 42%),
    radial-gradient(circle at 15% 20%, rgba(15, 95, 134, 0.08), transparent 36%);
}

.layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
  display: grid;
  gap: 10px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
}

.topbar h1 {
  margin: 0;
  font-size: 1.35rem;
  color: #0e3f5a;
}

.topbar p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.tabs {
  display: flex;
  gap: 8px;
}

.tab {
  text-decoration: none;
  color: var(--accent);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff, #f4f9ff);
  border-radius: 8px;
  padding: 6px 9px;
  font-weight: 600;
  font-size: 0.84rem;
}

.tab.active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

button {
  border: 0;
  padding: 6px 10px;
  border-radius: 8px;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: #fff;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(18, 83, 115, 0.2);
  transition: transform 120ms ease, box-shadow 120ms ease;
  font-size: 0.82rem;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(18, 83, 115, 0.28);
}

button.secondary {
  background: linear-gradient(180deg, #4a6575, #2f4f5e);
}

input[type="text"] {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 5px 7px;
  min-width: 180px;
  font-size: 0.82rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  box-shadow: 0 4px 10px rgba(36, 67, 93, 0.08);
}

.card strong {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
}

.pill {
  margin-top: 6px;
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.pill.ok {
  background: rgba(31, 143, 95, 0.14);
  color: var(--ok);
}

.pill.bad {
  background: rgba(194, 65, 58, 0.14);
  color: var(--bad);
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  box-shadow: 0 6px 14px rgba(36, 67, 93, 0.08);
}

.hidden {
  display: none;
}

.controls-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}

.controls-row label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
}

.friendly-editor {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  margin-bottom: 8px;
  background: linear-gradient(180deg, #fcfdff, #f3f8ff);
}

.friendly-editor h4 {
  margin: 0 0 6px;
  font-size: 0.9rem;
}

.docs-block {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: linear-gradient(180deg, #fcfdff, #f3f8ff);
  margin-top: 10px;
}

.docs-block h3 {
  margin: 0 0 8px;
  color: #0f4865;
}

.docs-steps,
.docs-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  color: #2f4453;
  font-size: 0.86rem;
}

.docs-diagram {
  margin: 8px 0 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px;
  overflow: auto;
  font-size: 0.82rem;
  line-height: 1.4;
  color: #12364c;
}

.friendly-editor label {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 5px;
}

.friendly-editor input,
.friendly-editor select,
.friendly-editor textarea {
  width: 100%;
  margin-top: 4px;
}

.editor-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 10px;
}

.category-sidebar {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f5f9ff;
  padding: 8px;
}

.category-sidebar h5 {
  margin: 0 0 8px;
  color: #1f4f69;
}

.category-menu {
  display: grid;
  gap: 6px;
}

.category-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 6px 8px;
  box-shadow: none;
}

.category-item.active {
  background: var(--accent-soft);
  border-color: var(--accent-2);
  color: #0f4865;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 7px;
  margin-bottom: 8px;
  background: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.table-wrap table {
  min-width: 720px;
}

.grid-input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 3px 5px;
  font-size: 0.78rem;
  background: #fff;
}

.small-editor {
  min-height: 88px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  font-family: "Segoe UI", "Trebuchet MS", sans-serif;
}

.controls-row select {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 6px;
  background: #fff;
  color: var(--text);
  font-size: 0.8rem;
}

.check-label {
  margin-left: 4px;
}

.panel.compact {
  padding-top: 10px;
  padding-bottom: 10px;
}

.panel h2,
.panel h3 {
  margin: 0 0 6px;
}

.panel h2 {
  font-size: 1rem;
}

.panel h3 {
  font-size: 0.9rem;
}

.meta {
  color: var(--muted);
  margin-bottom: 6px;
  font-size: 0.8rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

ul {
  margin: 0;
  padding-left: 18px;
}

pre {
  margin: 0;
  font-size: 0.74rem;
  background: #f7f7f4;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 7px;
  white-space: pre-wrap;
  word-break: break-word;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 5px 5px;
  font-size: 0.78rem;
}

th {
  color: #214f69;
  background: #eef5fd;
}

.back-link {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.back-link:hover,
.tab:hover {
  text-decoration: underline;
}

.group-row td {
  background: linear-gradient(90deg, #dceafa, #eaf3fc);
  font-weight: 700;
  color: #1f4f69;
}

.subgroup-row td {
  background: #f3f8fd;
  font-weight: 600;
  color: #406074;
}

.currency-toggle {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  width: 20px;
  height: 20px;
  border-radius: 5px;
  margin-right: 6px;
  padding: 0;
  font-weight: 700;
  font-size: 0.76rem;
}

.currency-setup-wrap {
  float: right;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.75rem;
}

.currency-setup-wrap .grid-input {
  width: 86px;
}

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

.price-inline-row td {
  background: #fbfdff;
}

.product-label-row td {
  background: linear-gradient(90deg, #d5e9fa, #ecf6ff);
  color: #174a66;
  font-weight: 700;
  border-top: 1px solid #9fc3df;
  border-bottom: 1px solid #b8d5eb;
}

.product-block-start td {
  border-top: 2px solid #8db8d8;
  border-left: 2px solid #8db8d8;
  border-right: 2px solid #8db8d8;
}

.product-block-end td {
  border-left: 2px solid #8db8d8;
  border-right: 2px solid #8db8d8;
  border-bottom: 2px solid #8db8d8;
}

.product-divider-row td {
  padding: 4px 0;
  border: 0;
  background: transparent;
}

.product-divider-row td div {
  height: 8px;
  background: linear-gradient(90deg, rgba(141, 184, 216, 0.05), rgba(141, 184, 216, 0.22), rgba(141, 184, 216, 0.05));
  border-radius: 999px;
}

.inline-price-table {
  width: 100%;
  border-collapse: collapse;
}

.inline-price-table th,
.inline-price-table td {
  border-bottom: 1px solid var(--line);
  padding: 4px;
  font-size: 0.74rem;
}

.json-editor {
  width: 100%;
  min-height: 210px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.74rem;
  background: #f7f7f4;
}

.workbench-modal {
  position: fixed;
  inset: 20px;
  z-index: 80;
  overflow: auto;
  border: 2px solid #7aa8c8;
  box-shadow: 0 20px 60px rgba(15, 63, 90, 0.32);
}

.workbench-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.workbench-tab.active {
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: #fff;
}

.diff-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
  padding: 8px;
}

.diff-section {
  display: grid;
  gap: 4px;
  margin-bottom: 8px;
  font-size: 0.82rem;
}

.raw-diff {
  margin: 6px 0 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px;
  max-height: 340px;
  overflow: auto;
  font-size: 0.74rem;
}

.diff-add {
  color: #156a43;
  background: rgba(23, 143, 95, 0.08);
}

.diff-del {
  color: #a5342f;
  background: rgba(194, 65, 58, 0.08);
}

.diff-chg {
  color: #8b5c10;
  background: rgba(183, 121, 31, 0.1);
}

.promo-applies-list {
  margin: 4px 0 0;
  padding-left: 16px;
}

@media (max-width: 900px) {
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .editor-layout {
    grid-template-columns: 1fr;
  }

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

  .workbench-modal {
    inset: 8px;
  }
}