/* Globpay Developers v2 — docs design system */
:root {
  --teal: #00c4b3;
  --teal-deep: #007a7c;
  --teal-muted: #e8f7f5;
  --navy: #0a0e1a;
  --navy-mid: #111827;
  --surface: #ffffff;
  --surface-alt: #f8fafc;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-secondary: #475569;
  --muted: #64748b;
  --code-bg: #0d1117;
  --code-border: #30363d;
  --get: #2563eb;
  --post: #16a34a;
  --patch: #d97706;
  --delete: #dc2626;
  --warn: #f59e0b;
  --error: #dc2626;
  --radius: 8px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --nav-width: 260px;
  --example-width: 380px;
  --header-height: 56px;
  --content-max: 42rem;
  --font: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --focus: #00c4b3;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { overflow-x: hidden; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: var(--surface-alt);
}

a { color: var(--teal-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 9999;
  padding: var(--space-2) var(--space-4); background: var(--navy); color: #fff;
}
.skip-link:focus { left: var(--space-4); top: var(--space-4); }

/* Header */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--header-height);
  min-width: 0;
  background: var(--navy);
  border-bottom: 1px solid rgba(0, 196, 179, 0.15);
  display: flex; align-items: center;
  padding: 0 var(--space-3);
  gap: var(--space-2);
}

.brand {
  color: #fff; font-weight: 700; font-size: 0.9rem;
  white-space: nowrap; text-decoration: none !important;
  flex-shrink: 0;
  min-width: 0;
}
.brand span { color: var(--teal); }

.docs-version-badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 4px 8px;
  border-radius: 6px;
  margin-left: 8px;
  text-decoration: none;
}
a.docs-version-badge:hover { color: #fff; }

.docs-load-error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
  padding: 12px 16px;
  font-size: 0.9rem;
  text-align: center;
}
.brand:hover { color: #fff; }

.header-search {
  flex: 1 1 120px; min-width: 0; max-width: 280px; position: relative;
}
.header-search input {
  width: 100%; padding: 8px 12px 8px 36px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.06);
  color: #fff; font-size: 0.875rem;
}
.header-search input::placeholder { color: rgba(255,255,255,0.45); }
.header-search input:focus {
  outline: 2px solid var(--teal); border-color: transparent;
}
.header-search kbd {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  font-size: 0.7rem; color: rgba(255,255,255,0.4);
  font-family: var(--mono); pointer-events: none;
}
.header-search-icon {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  color: rgba(255,255,255,0.45); font-size: 0.85rem;
}

.header-actions {
  display: flex; align-items: center; gap: var(--space-1);
  flex-shrink: 0;
  min-width: 0;
}

.hide-tablet { display: inline-flex; }
.hide-mobile { display: inline-flex; }

.env-select {
  display: flex; align-items: center; gap: var(--space-2);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 4px 8px;
}
.env-select label { color: rgba(255,255,255,0.6); font-size: 0.75rem; }
.env-select select {
  background: transparent; border: none; color: #fff;
  font-size: 0.8rem; font-weight: 600; cursor: pointer;
}
.env-select select:focus { outline: none; }
.env-select.prod-warning select { color: var(--warn); }

.btn-header {
  padding: 6px 12px; border-radius: var(--radius);
  font-size: 0.8rem; font-weight: 600;
  text-decoration: none !important;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85);
}
.btn-header:hover { border-color: var(--teal); color: var(--teal); }
.btn-primary {
  background: var(--teal); color: var(--navy) !important;
  border-color: var(--teal);
}
.btn-primary:hover { background: var(--teal-deep); color: #fff !important; }

.btn-header.btn-postman {
  background: #ff6c37;
  color: #fff !important;
  border-color: #ff6c37;
  font-weight: 600;
}
.btn-header.btn-postman:hover {
  background: #e85a28;
  border-color: #e85a28;
  color: #fff !important;
}

.import-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-3);
  margin: var(--space-4) 0;
}
.import-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  text-decoration: none !important;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.import-card:hover {
  border-color: var(--teal);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}
.import-card-postman {
  border-color: #ff6c37;
  background: linear-gradient(135deg, #fff8f5 0%, #fff 100%);
}
.import-card-postman:hover { border-color: #e85a28; }
.import-card-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
}
.import-card-desc {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.4;
}
.import-link { font-weight: 600; }

.mobile-nav-toggle {
  display: none; background: none; border: none;
  color: #fff; font-size: 1.25rem; cursor: pointer; padding: 4px;
}

/* Layout */
.docs-shell {
  display: grid;
  grid-template-columns: var(--nav-width) minmax(0, 1fr) var(--example-width);
  gap: 0;
  padding-top: var(--header-height);
  min-height: 100vh;
  min-width: 0;
  width: 100%;
  max-width: 100vw;
}

.docs-shell > * {
  min-width: 0;
}

.side-nav {
  position: sticky; top: var(--header-height);
  height: calc(100vh - var(--header-height));
  overflow-y: auto;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: var(--space-4) var(--space-3);
}

.nav-group-title {
  font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--muted); margin: var(--space-4) 0 var(--space-2) var(--space-2);
}
.nav-group-title:first-child { margin-top: 0; }

.nav-link {
  display: block; padding: 6px 10px;
  border-radius: 6px; font-size: 0.84rem;
  color: var(--text-secondary); text-decoration: none !important;
  font-weight: 500;
}
.nav-link:hover { background: var(--teal-muted); color: var(--teal-deep); }
.nav-link.active {
  background: var(--teal-muted); color: var(--teal-deep); font-weight: 600;
}
.nav-link:focus-visible { outline: 2px solid var(--focus); }

.doc-main {
  padding: var(--space-6) var(--space-5);
  max-width: 100%;
  min-width: 0;
  width: 100%;
  overflow-x: hidden;
}

.doc-main article {
  max-width: min(var(--content-max), 100%);
  min-width: 0;
  overflow-wrap: anywhere;
  word-wrap: break-word;
}

.page-toc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-5);
  max-width: 100%;
}
.page-toc-title {
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--muted); margin-bottom: var(--space-2);
}
.page-toc ul { margin: 0; padding-left: 1.1rem; font-size: 0.85rem; }
.page-toc li { margin-bottom: 4px; }

pre.inline-pre {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-3);
  font-family: var(--mono);
  font-size: 0.75rem;
  overflow-x: auto;
  max-width: 100%;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.doc-main h1 {
  font-size: 1.75rem; font-weight: 800;
  letter-spacing: -0.02em; line-height: 1.2;
  margin: 0 0 var(--space-4);
}
.doc-main h2 {
  font-size: 1.2rem; font-weight: 700;
  margin: var(--space-6) 0 var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--border);
}
.doc-main h2:first-of-type { border-top: none; padding-top: 0; }
.doc-main h3 { font-size: 1rem; font-weight: 600; margin: var(--space-4) 0 var(--space-2); }
.doc-main p { margin: 0 0 var(--space-3); color: var(--text-secondary); max-width: 100%; }
.doc-main ul, .doc-main ol { margin: 0 0 var(--space-4); padding-left: 1.25rem; color: var(--text-secondary); max-width: 100%; }
.doc-main li { margin-bottom: var(--space-2); }
.doc-main code { overflow-wrap: anywhere; word-break: break-word; }
.doc-main .break-all { word-break: break-all; }

.quickstart-step {
  min-width: 0;
  max-width: 100%;
  margin-bottom: var(--space-5);
  overflow-wrap: anywhere;
}
.quickstart-step h2 {
  font-size: 1.15rem;
  margin-top: 0;
}
.mobile-examples-hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin: var(--space-2) 0;
}

.lead { font-size: 1.05rem; color: var(--text); }

.badge-preview {
  display: inline-block; padding: 2px 8px;
  background: var(--teal-muted); color: var(--teal-deep);
  border-radius: 999px; font-size: 0.72rem; font-weight: 700;
  margin-bottom: var(--space-3);
}

.callout {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  margin: var(--space-4) 0;
  font-size: 0.9rem;
  max-width: 100%;
}
.callout-info { background: #eff6ff; border: 1px solid #bfdbfe; color: #1e40af; }
.callout-warn { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; }
.callout-danger { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }

.prod-banner {
  position: fixed;
  top: var(--header-height);
  left: 0; right: 0;
  z-index: 190;
  background: #fef2f2; border-bottom: 1px solid #fecaca;
  color: #991b1b; padding: var(--space-2) var(--space-4);
  font-size: 0.8rem; font-weight: 600;
  text-align: center;
}

body.has-prod-banner .docs-shell {
  padding-top: calc(var(--header-height) + 2.25rem);
}

.endpoint-header {
  display: flex; align-items: center; gap: var(--space-3);
  margin: var(--space-5) 0 var(--space-3);
  flex-wrap: wrap;
}
.method {
  font-family: var(--mono); font-size: 0.75rem; font-weight: 700;
  padding: 4px 8px; border-radius: 4px; color: #fff;
  text-transform: uppercase;
}
.method-get { background: var(--get); }
.method-post { background: var(--post); }
.method-patch { background: var(--patch); }
.method-delete { background: var(--delete); }
.endpoint-path {
  font-family: var(--mono); font-size: 0.9rem; font-weight: 600;
  overflow-wrap: anywhere;
  word-break: break-word;
}

table.data {
  width: 100%; border-collapse: collapse;
  font-size: 0.85rem; margin: var(--space-4) 0;
  max-width: 100%;
  display: block;
  overflow-x: auto;
}
table.data th, table.data td {
  border: 1px solid var(--border);
  padding: 8px 10px; text-align: left;
}
table.data th { background: var(--surface-alt); font-weight: 600; }
table.data code { font-size: 0.82em; }

.steps { counter-reset: step; list-style: none; padding: 0; max-width: 100%; }
.steps li {
  counter-increment: step;
  position: relative; padding-left: 2.5rem;
  margin-bottom: var(--space-4);
}
.steps li::before {
  content: counter(step);
  position: absolute; left: 0; top: 0;
  width: 1.75rem; height: 1.75rem;
  background: var(--teal); color: var(--navy);
  border-radius: 50%; font-weight: 700;
  font-size: 0.8rem; display: flex; align-items: center; justify-content: center;
}

/* Right panel */
.example-panel {
  position: sticky; top: var(--header-height);
  height: calc(100vh - var(--header-height));
  overflow-y: auto;
  background: var(--code-bg);
  border-left: 1px solid var(--code-border);
  padding: var(--space-4);
}

.example-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--space-3);
  gap: var(--space-2);
}
.example-panel-title {
  color: rgba(255,255,255,0.9); font-size: 0.8rem; font-weight: 600;
}
.base-url-display {
  font-family: var(--mono); font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  word-break: break-all;
}

.lang-tabs {
  display: flex; gap: 2px; flex-wrap: wrap;
  margin-bottom: var(--space-2);
}
.lang-tab {
  padding: 4px 10px; border: none;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.6);
  font-size: 0.72rem; font-weight: 600;
  border-radius: 4px; cursor: pointer;
  font-family: var(--font);
}
.lang-tab:hover { background: rgba(255,255,255,0.1); color: #fff; }
.lang-tab.active { background: rgba(0,196,179,0.25); color: var(--teal); }
.lang-tab:focus-visible { outline: 2px solid var(--teal); }

.code-block {
  background: #010409;
  border: 1px solid var(--code-border);
  border-radius: var(--radius);
  padding: var(--space-3);
  margin-bottom: var(--space-3);
  overflow-x: auto;
}
.code-block pre {
  margin: 0; font-family: var(--mono);
  font-size: 0.75rem; line-height: 1.5;
  color: #e6edf3; white-space: pre-wrap;
}
.code-label {
  font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--space-2);
  display: block;
}
.copy-btn {
  padding: 4px 8px; font-size: 0.7rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.7);
  border-radius: 4px; cursor: pointer;
}
.copy-btn:hover { color: var(--teal); border-color: var(--teal); }

/* Search modal */
.search-modal {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.5);
  display: none; align-items: flex-start; justify-content: center;
  padding: 80px var(--space-4) var(--space-4);
}
.search-modal.open { display: flex; }
.search-dialog {
  width: min(560px, 100%);
  background: var(--surface);
  border-radius: 12px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.25);
  overflow: hidden;
}
.search-dialog input {
  width: 100%; padding: var(--space-4);
  border: none; font-size: 1rem;
  border-bottom: 1px solid var(--border);
}
.search-dialog input:focus { outline: none; }
.search-results { max-height: 400px; overflow-y: auto; }
.search-result {
  display: block; padding: var(--space-3) var(--space-4);
  text-decoration: none !important;
  border-bottom: 1px solid var(--border);
}
.search-result:hover { background: var(--surface-alt); }
.search-result-type {
  font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; color: var(--muted);
}
.search-result-title { font-weight: 600; color: var(--text); font-size: 0.9rem; }
.search-empty { padding: var(--space-4); color: var(--muted); font-size: 0.9rem; }

/* Lifecycle diagram */
.lifecycle-flow {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  align-items: center; margin: var(--space-4) 0;
  font-size: 0.85rem; max-width: 100%;
}
.lifecycle-node {
  padding: 6px 12px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
  font-family: var(--mono); font-size: 0.8rem;
}
.lifecycle-arrow { color: var(--muted); }

@media (max-width: 1100px) {
  .docs-shell { grid-template-columns: var(--nav-width) minmax(0, 1fr); }
  .example-panel { display: none; }
  .doc-main .mobile-examples { display: block; }
  .doc-main { padding: var(--space-5) var(--space-4); }
  .doc-main article,
  .doc-main h1,
  .doc-main p,
  .doc-main ul,
  .doc-main ol,
  .page-toc,
  .callout,
  .quickstart-step {
    max-width: 100%;
  }
}

@media (max-width: 900px) {
  .docs-shell { grid-template-columns: minmax(0, 1fr); }
  .docs-version-badge { display: none; }
  .hide-tablet { display: none !important; }
  .side-nav {
    position: fixed; left: 0; top: var(--header-height);
    width: min(var(--nav-width), 88vw); z-index: 150;
    transform: translateX(-100%); transition: transform 0.2s;
  }
  body.has-prod-banner .side-nav { top: calc(var(--header-height) + 2.25rem); }
  .side-nav.open { transform: translateX(0); }
  .mobile-nav-toggle { display: block; }
}

@media (max-width: 768px) {
  .docs-shell { grid-template-columns: minmax(0, 1fr); }
  .site-header { padding: 0 var(--space-2); gap: 6px; }
  .header-search { flex: 1 1 80px; max-width: none; }
  .header-search kbd { display: none; }
  .header-search input { font-size: 0.8rem; padding: 6px 8px 6px 32px; }
  .btn-header { padding: 5px 8px; font-size: 0.72rem; }
  .btn-header.btn-postman { padding: 5px 8px; }
  .hide-mobile { display: none !important; }
  .doc-main { padding: var(--space-4) var(--space-3); }
  .doc-main h1 { font-size: 1.45rem; }
}

.mobile-examples {
  display: none;
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  min-width: 0;
  max-width: 100%;
  overflow-x: hidden;
}
.mobile-examples-header h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 var(--space-3);
}
.mobile-examples .base-url-display {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: var(--space-2);
  font-family: var(--mono);
}
.mobile-examples .lang-tabs { margin-bottom: var(--space-3); }
.mobile-examples .code-block {
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: var(--radius);
  margin-bottom: var(--space-3);
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.mobile-examples .code-block pre {
  overflow-x: auto;
  max-width: 100%;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.checklist { list-style: none; padding-left: 0; }
.checklist li::before { content: "✓ "; color: var(--teal-deep); font-weight: 700; }