:root {
  --bg: #fff;
  --surface: #f7f7f6;
  --ink: #171717;
  --muted: #696762;
  --line: #e5e5e1;
  --accent: #d71920;
  --ok: #26724e;
  --bad: #b83b38;
  --warn: #9a6723;
}
.issued-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.issued-block > span { display: block; color: var(--muted); margin-bottom: 8px; }
.issued-block code, .credential-line code { display: block; overflow-wrap: anywhere; }
.credential-line { display: flex; align-items: center; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font:
    14px/1.55 "Instrument Sans",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a,
input,
select,
textarea {
  touch-action: manipulation;
}
a:hover {
  color: var(--accent);
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: 30px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.035em;
}
h2 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
}
h3 {
  font-size: 15px;
  font-weight: 600;
}
.muted,
.section-note {
  color: var(--muted);
}
.mono,
code,
pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.04em;
  white-space: nowrap;
}
.brand-mark {
  width: 5px;
  height: 23px;
  background: var(--accent);
  display: inline-block;
}
.brand small {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0;
  margin-left: 4px;
}
.gateway-header {
  height: 72px;
  padding: 0 40px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.gateway-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-size: 13px;
}
.gateway-nav a {
  padding: 25px 0;
  border-bottom: 2px solid transparent;
}
.gateway-nav a.active {
  color: var(--ink);
  border-color: var(--accent);
}
.gateway-account {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--muted);
}
.gateway-account form {
  margin: 0;
}
.plain-button {
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
  padding: 4px 0;
}
.plain-button:hover {
  text-decoration: underline;
}
.button,
.gateway-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--ink);
  border-radius: 5px;
  background: var(--ink);
  color: white;
  min-height: 39px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.button:hover,
.gateway-button:hover {
  background: #373e49;
  color: white;
}
.button.secondary {
  background: white;
  border-color: #dce0e6;
  color: var(--ink);
}
.button.secondary:hover {
  background: var(--surface);
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.gateway-main {
  max-width: 1320px;
  padding: 40px 48px 64px;
  margin: auto;
}
.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 28px;
}
.page-head h1 {
  margin: 0;
}
.page-head p {
  margin: 8px 0 0;
  max-width: 660px;
  color: var(--muted);
}
.overline {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 10px;
}
.section {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}
.section-head h2,
.section-head h3 {
  margin: 0;
}
.section-note {
  margin: 5px 0 0;
  font-size: 13px;
}
.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
  border: 0;
  margin: 0 0 32px;
  padding: 22px 0 30px;
  border-bottom: 1px solid var(--line);
}
.metric {
  padding: 0;
  background: none;
  border: 0;
}
.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}
.metric strong {
  display: block;
  font-size: 27px;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.035em;
}
.metric small {
  display: block;
  margin-top: 6px;
  font-size: 12px;
}
.grid-two,
.client-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 36px;
}
.grid-form {
  display: grid;
  grid-template-columns: minmax(230px, 0.65fr) minmax(0, 1.35fr);
  gap: 48px;
}
.client-lead {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 36px;
  margin-bottom: 28px;
}
.client-lead h1 {
  font-size: 30px;
  line-height: 1.2;
  margin: 0;
}
.client-lead p {
  color: var(--muted);
  margin: 8px 0 18px;
  max-width: 680px;
}
.client-lead .api-console {
  max-width: 390px;
  min-width: 300px;
}
.client-lead > .api-console {
  display: none;
}
.client-shell {
  background: var(--bg);
}
.data-list {
  margin: 0;
}
.data-list > div {
  padding: 12px 0;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}
.data-list dt {
  color: var(--muted);
  font-size: 13px;
}
.data-list dd {
  margin: 0;
  text-align: right;
  overflow-wrap: anywhere;
}
.state-ok {
  color: var(--ok);
}
.state-bad {
  color: var(--bad);
}
.state-warn {
  color: var(--warn);
}
.state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  white-space: nowrap;
}
.table-wrap {
  overflow-x: auto;
}
.clean-table {
  border-collapse: collapse;
  width: 100%;
  text-align: left;
  font-size: 13px;
}
.clean-table th {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  padding: 12px 16px 12px 0;
  background: var(--surface);
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}
.clean-table th:first-child {
  padding-left: 14px;
}
.clean-table td {
  padding: 16px 16px 16px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.clean-table td:first-child {
  padding-left: 14px;
}
.clean-table td strong {
  font-weight: 600;
}
.clean-table tbody tr:hover {
  background: #fafbfc;
}
.clean-table .amount {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.clean-table .muted {
  font-size: 12px;
  margin-top: 3px;
}
.clean-table a {
  color: var(--ink);
  font-weight: 500;
}
.clean-table a:hover {
  color: var(--accent);
}
.empty-state {
  padding: 52px 20px;
  text-align: center;
  color: var(--muted);
}
.empty-state strong {
  display: block;
  font-size: 16px;
  color: var(--ink);
  margin-bottom: 6px;
}
.notice {
  border: 0;
  border-left: 3px solid var(--line);
  padding: 12px 16px;
  margin: 0 0 24px;
  background: var(--surface);
  font-size: 13px;
}
.notice.success {
  border-color: var(--ok);
}
.notice.error {
  border-color: var(--bad);
}
.notice.warning {
  border-color: var(--warn);
}
.notice p {
  margin: 4px 0 0;
}
.notice ul {
  padding-left: 18px;
  margin: 6px 0;
}
.field {
  margin-bottom: 20px;
}
.field label {
  display: block;
  color: var(--ink);
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 7px;
}
.field input:not([type="checkbox"]),
.field select,
.field textarea,
.gateway-input {
  width: 100%;
  min-height: 41px;
  padding: 10px 12px;
  border: 1px solid #dce0e6;
  border-radius: 5px;
  background: white;
  color: var(--ink);
  outline: none;
}
.field input:focus,
.field textarea:focus,
.gateway-input:focus {
  border-color: #777f8b;
  box-shadow: 0 0 0 2px #eff0f3;
}
.field textarea {
  min-height: 155px;
}
.field small,
.field-help {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 6px;
}
.filters {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 22px;
}
.filters .field {
  margin: 0;
  min-width: 180px;
}
.filters .field:first-child {
  flex: 1;
  max-width: 420px;
}
.pagination {
  margin-top: 24px;
}
.pagination nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.api-console {
  background: #20242b;
  color: #e9edf4;
  border: 0;
  border-radius: 6px;
  overflow: hidden;
}
.api-console-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid #343b46;
  font-size: 12px;
}
.api-console .muted {
  color: #a9b1bd;
}
.code-stack {
  padding: 16px 20px;
}
.code-row {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 12px;
  margin: 12px 0;
  align-items: start;
}
.code-row span {
  font-size: 12px;
  color: #a9b1bd;
}
.code-row code {
  overflow-wrap: anywhere;
}
.secret-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  overflow-wrap: anywhere;
}
.secret-line code {
  word-break: break-all;
}
.copy-button {
  border: 1px solid var(--line);
  background: white;
  border-radius: 4px;
  padding: 5px 10px;
  cursor: pointer;
  font-size: 12px;
  white-space: nowrap;
}
.portal-steps {
  margin-top: 24px;
}
.portal-step {
  display: flex;
  align-items: start;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.portal-step b {
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
}
.portal-step strong {
  font-size: 13px;
  font-weight: 600;
}
.portal-step p {
  margin: 4px 0;
  color: var(--muted);
  font-size: 12px;
}
.operator-shell .gateway-header {
  padding-left: 28px;
}
.operator-body {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  min-height: calc(100vh - 72px);
}
.operator-sidebar {
  border-right: 1px solid var(--line);
  background: #fbfcfd;
  padding: 28px 18px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.operator-sidebar .sidebar-caption {
  color: var(--muted);
  font-size: 11px;
  padding: 0 10px;
}
.operator-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.operator-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
  padding: 10px 12px;
  border-radius: 4px;
}
.operator-nav svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}
.operator-nav a.active {
  background: #eef0f4;
  color: var(--ink);
  font-weight: 600;
}
.operator-nav a:hover {
  background: #f0f2f5;
  color: var(--ink);
}
.sidebar-bottom {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding: 18px 10px;
  color: var(--muted);
  font-size: 12px;
}
.sidebar-bottom a {
  display: block;
  margin: 6px 0;
}
.operator-body .gateway-main {
  margin: 0;
  width: 100%;
  padding: 38px 40px 64px;
}
.operator-tag {
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  padding-left: 18px;
  border-left: 1px solid var(--line);
}
.workspace-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 12px;
  flex-wrap: wrap;
  padding: 16px 0 24px;
}
.workspace-meta span + span {
  padding-left: 20px;
  border-left: 1px solid var(--line);
}
.public-main {
  max-width: 1240px;
  margin: auto;
  padding: 0 40px;
}
.public-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: center;
  gap: 68px;
  padding: 80px 0 70px;
}
.public-hero h1 {
  font-size: 54px;
  line-height: 1.07;
  letter-spacing: -0.05em;
  max-width: 650px;
  margin: 12px 0 24px;
}
.public-hero > div > p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 510px;
  margin-bottom: 30px;
}
.public-hero .supporting {
  font-size: 12px;
  margin: 18px 0 0;
}
.code-sample {
  background: #20242b;
  color: #e9edf4;
  border-radius: 6px;
  overflow: hidden;
}
.code-sample .code-title {
  padding: 13px 20px;
  border-bottom: 1px solid #353c47;
  color: #abb5c2;
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
.code-sample pre {
  margin: 0;
  padding: 24px;
  line-height: 1.9;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.code-sample .code-comment {
  color: #9aabbe;
}
.code-sample .code-key {
  color: #e6afb1;
}
.code-sample .code-value {
  color: #a9cfb8;
}
.request-result {
  padding: 18px 22px;
  border-top: 1px solid #353c47;
  font-size: 12px;
  color: #a9b5c4;
}
.public-workflow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px;
  padding: 35px 0 50px;
  border-top: 1px solid var(--line);
}
.public-workflow .step-number {
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 14px;
}
.public-workflow h2 {
  font-size: 18px;
  margin-bottom: 10px;
}
.public-workflow p {
  font-size: 13px;
  color: var(--muted);
  max-width: 330px;
}
.public-workflow a {
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.public-detail {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 72px;
  padding: 48px 0;
  border-top: 1px solid var(--line);
}
.public-detail h2 {
  font-size: 30px;
  line-height: 1.2;
  max-width: 350px;
}
.public-detail p {
  color: var(--muted);
}
.public-footer {
  border-top: 1px solid var(--line);
  padding: 24px 40px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 12px;
}
.docs-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 60px;
  padding: 40px 0;
}
.docs-nav {
  position: sticky;
  top: 28px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}
.docs-content {
  min-width: 0;
  max-width: 850px;
}
.docs-content .section {
  scroll-margin-top: 28px;
}
.docs-content pre {
  overflow-x: auto;
  padding: 20px;
  background: var(--surface);
  border-radius: 5px;
  line-height: 1.8;
}
.docs-content code {
  overflow-wrap: anywhere;
}
.guest-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}
.guest-brand {
  padding: 48px;
  background: #f6f7f9;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--line);
}
.guest-brand h1 {
  font-size: 42px;
  line-height: 1.15;
  margin: 0 0 18px;
  max-width: 440px;
}
.guest-brand p {
  max-width: 390px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}
.guest-brand .guest-note {
  font-size: 12px;
  margin: 0;
}
.guest-form {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 40px;
}
.guest-panel {
  width: 100%;
  max-width: 380px;
}
.gateway-login h2 {
  font-size: 27px;
  margin: 0 0 8px;
}
.gateway-login > p {
  color: var(--muted);
  font-size: 13px;
}
.login-form {
  margin-top: 30px;
}
.login-field {
  margin-bottom: 21px;
}
.login-field label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 7px;
}
.login-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.forgot-link {
  font-size: 12px;
  color: var(--muted);
}
.remember-row {
  display: flex;
  gap: 9px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 22px;
}
.remember-row input {
  accent-color: var(--ink);
}
.gateway-button {
  width: 100%;
}
.login-error {
  color: var(--bad);
  font-size: 12px;
  margin-top: 5px;
}
.login-status {
  font-size: 13px;
  color: var(--ok);
  margin: 20px 0;
}
.auth-switch {
  font-size: 12px;
  margin-top: 24px !important;
}
.auth-switch a {
  color: var(--ink);
  text-decoration: underline;
}
.receipt-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 42px;
}
.receipt-signature {
  background: var(--surface);
  padding: 18px;
  margin-top: 16px;
  overflow-wrap: anywhere;
  font-size: 12px;
}
.receipt-signature code {
  display: block;
  margin-top: 8px;
}
.receipt-qr {
  width: 130px;
  height: 130px;
}
.receipt-qr svg {
  width: 100%;
  height: 100%;
}
details > summary {
  cursor: pointer;
  font-weight: 500;
  padding: 12px 0;
  font-size: 13px;
}
.gateway-footer {
  padding-top: 32px;
  color: var(--muted);
  font-size: 11px;
}
.text-link {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.setup-step {
  font-size: 12px;
  color: var(--muted);
}
@media (min-width: 1450px) {
  .operator-body .gateway-main {
    padding: 44px 56px 72px;
  }
}
@media (max-width: 1100px) {
  .gateway-header {
    padding: 0 24px;
  }
  .gateway-nav {
    gap: 18px;
  }
  .gateway-account > span {
    display: none;
  }
  .operator-body .gateway-main {
    padding: 32px 26px;
  }
  .operator-body {
    grid-template-columns: 180px minmax(0, 1fr);
  }
  .public-hero {
    gap: 36px;
  }
  .public-hero h1 {
    font-size: 44px;
  }
  .public-detail {
    gap: 40px;
  }
  .metric strong {
    font-size: 24px;
  }
  .metrics {
    gap: 20px;
  }
}
@media (max-width: 800px) {
  .gateway-header {
    height: auto;
    min-height: 72px;
    flex-wrap: wrap;
    padding: 18px 24px;
    gap: 16px;
  }
  .gateway-nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    white-space: nowrap;
    gap: 24px;
  }
  .gateway-nav a {
    padding: 8px 0;
  }
  .gateway-main {
    padding: 28px 24px 48px;
  }
  .operator-tag {
    display: none;
  }
  .operator-body {
    display: block;
  }
  .operator-sidebar {
    padding: 10px 20px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .operator-sidebar .sidebar-caption,
  .sidebar-bottom {
    display: none;
  }
  .operator-nav {
    flex-direction: row;
    overflow-x: auto;
    white-space: nowrap;
  }
  .operator-nav a {
    padding: 10px;
  }
  .operator-nav svg {
    display: none;
  }
  .operator-body .gateway-main {
    padding: 28px 24px 48px;
  }
  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 26px;
  }
  .grid-two,
  .client-grid,
  .grid-form,
  .receipt-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .client-lead {
    display: block;
  }
  .public-main {
    padding: 0 24px;
  }
  .public-hero {
    grid-template-columns: 1fr;
    padding: 48px 0;
    gap: 36px;
  }
  .public-hero h1 {
    font-size: 44px;
  }
  .public-hero > div > p {
    font-size: 16px;
  }
  .public-workflow {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 30px 0;
  }
  .public-workflow p {
    max-width: 100%;
  }
  .public-detail {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 0;
  }
  .public-footer {
    padding: 24px;
    flex-direction: column;
    gap: 8px;
  }
  .docs-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .docs-nav {
    position: static;
    flex-direction: row;
    overflow-x: auto;
    white-space: nowrap;
    border-bottom: 1px solid var(--line);
    padding-bottom: 18px;
  }
  .guest-shell {
    grid-template-columns: 1fr;
  }
  .guest-brand {
    padding: 24px;
    background: white;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .guest-brand > div:not(:first-child),
  .guest-note {
    display: none;
  }
  .guest-form {
    padding: 48px 24px;
  }
  .page-head {
    align-items: start;
    flex-direction: column;
    gap: 16px;
  }
  .workspace-meta span + span {
    padding-left: 0;
    border: 0;
  }
  .code-sample pre {
    padding: 20px;
    font-size: 11px;
  }
  .clean-table th,
  .clean-table td {
    white-space: nowrap;
  }
  .clean-table td:first-child {
    white-space: normal;
    min-width: 170px;
  }
}
@media (prefers-reduced-motion: no-preference) {
  .button,
  .gateway-button,
  .operator-nav a {
    transition:
      background-color 0.15s ease,
      color 0.15s ease;
  }
}
@media print {
  .gateway-header,
  .operator-sidebar,
  .actions,
  .filters,
  .gateway-footer {
    display: none !important;
  }
  .operator-body {
    display: block;
  }
  .gateway-main {
    padding: 0 !important;
  }
  .section {
    break-inside: avoid;
  }
  .receipt-grid {
    grid-template-columns: 1fr 1fr;
  }
  body {
    font-size: 11px;
  }
}