:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --line: #d9dee7;
  --text: #1f2937;
  --muted: #667085;
  --brand: #087fa8;
  --brand-dark: #075f80;
  --danger: #b42318;
  --ok: #07883f;
  --warn: #b54708;
  --radius: 6px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.topbar {
  align-items: center;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 28px;
  min-height: 64px;
  padding: 0 42px;
}

.brand {
  color: var(--text);
  font-size: 20px;
  font-weight: 700;
  margin-right: 16px;
}

.nav {
  align-items: center;
  display: flex;
  flex: 1;
  gap: 18px;
}

.nav-right {
  justify-content: flex-end;
}

.wrap {
  margin: 0 auto;
  max-width: 1180px;
  padding: 32px 28px 56px;
}

.hero {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
}

.hero h1,
.page-title {
  color: #124466;
  font-size: 30px;
  font-weight: 500;
  margin: 0 0 12px;
}

.hero p,
.muted {
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.btn {
  align-items: center;
  background: var(--brand);
  border: 1px solid var(--brand);
  border-radius: var(--radius);
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  justify-content: center;
  min-height: 38px;
  padding: 8px 16px;
}

.btn:hover {
  background: var(--brand-dark);
  text-decoration: none;
}

.btn.secondary {
  background: #fff;
  color: var(--brand);
}

.btn.danger {
  background: var(--danger);
  border-color: var(--danger);
}

.link-button {
  background: transparent;
  border: 0;
  color: var(--brand);
  cursor: pointer;
  font: inherit;
  padding: 0;
}

.link-button:hover {
  text-decoration: underline;
}

.danger-text {
  color: var(--danger);
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.panel h2,
.panel h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 14px;
}

.form {
  display: grid;
  gap: 14px;
  max-width: 760px;
}

.field {
  display: grid;
  gap: 6px;
}

.field label {
  color: #344054;
  font-weight: 600;
}

input,
select,
textarea {
  border: 1px solid #bfc7d4;
  border-radius: 4px;
  font: inherit;
  min-height: 38px;
  padding: 8px 10px;
  width: 100%;
}

input[type="checkbox"],
input[type="radio"] {
  min-height: auto;
  padding: 0;
  width: auto;
}

textarea {
  min-height: 132px;
  resize: vertical;
}

.help-text {
  color: var(--muted);
  font-size: 13px;
}

.alert {
  border-left: 4px solid var(--brand);
  background: #eef8fb;
  margin: 14px 0;
  padding: 12px 14px;
}

.alert.danger {
  background: #fff3f0;
  border-left-color: var(--danger);
  color: var(--danger);
}

.steps {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 26px 0;
}

.step {
  border-top: 2px solid var(--line);
  color: var(--muted);
  padding-top: 12px;
  text-align: center;
}

.step.active {
  border-color: var(--brand);
  color: var(--brand);
  font-weight: 700;
}

.step.done {
  border-color: var(--ok);
  color: var(--ok);
}

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

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f1f4f8;
  color: #344054;
  font-weight: 600;
}

.status {
  border-radius: 99px;
  display: inline-block;
  font-size: 12px;
  padding: 2px 8px;
}

.status.draft {
  background: #eef2ff;
  color: #3538cd;
}

.status.issued {
  background: #ecfdf3;
  color: var(--ok);
}

.status.active,
.status.ready {
  background: #ecfdf3;
  color: var(--ok);
}

.status.pending {
  background: #fff8e6;
  color: var(--warn);
}

.status.queued,
.status.processing {
  background: #fff8e6;
  color: var(--warn);
}

.status.failed {
  background: #fff3f0;
  color: var(--danger);
}

button:disabled,
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: .65;
}

.split {
  display: grid;
  gap: 18px;
  grid-template-columns: 260px minmax(0, 1fr);
}

.side {
  background: var(--panel);
  border-right: 1px solid var(--line);
  min-height: calc(100vh - 64px);
  padding: 24px;
}

.side a {
  display: block;
  padding: 9px 0;
}

.manager-shell {
  display: grid;
  grid-template-columns: 236px minmax(0, 1fr);
  min-height: calc(100vh - 64px);
}

.manager-sidebar {
  background: var(--panel);
  border-right: 1px solid var(--line);
  padding: 24px 18px;
}

.manager-nav {
  display: grid;
  gap: 4px;
}

.manager-nav a {
  border-radius: 4px;
  color: #344054;
  display: block;
  padding: 10px 12px;
}

.manager-nav a:hover,
.manager-nav a.active {
  background: #e8f5f8;
  color: var(--brand-dark);
  text-decoration: none;
}

.manager-main {
  min-width: 0;
  padding: 32px 36px 56px;
}

.manager-content {
  margin: 0;
  max-width: 1600px;
  width: 100%;
}

.manager-stat-grid {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.table-scroll {
  overflow-x: auto;
}

.code {
  background: #111827;
  border-radius: var(--radius);
  color: #e5e7eb;
  overflow-x: auto;
  padding: 14px;
  white-space: pre;
}

@media (max-width: 820px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 16px 20px;
  }

  .grid.cols-3,
  .steps,
  .split,
  .manager-shell {
    grid-template-columns: 1fr;
  }

  .side {
    min-height: auto;
  }

  .manager-sidebar {
    border-bottom: 1px solid var(--line);
    border-right: 0;
    padding: 12px 20px;
  }

  .manager-nav {
    display: flex;
    gap: 8px;
    overflow-x: auto;
  }

  .manager-nav a {
    flex: 0 0 auto;
  }

  .manager-main {
    padding: 24px 20px 44px;
  }
}