/**
 * Thin theme on top of Bootstrap 5.
 * Palette loosely inspired by bluefin.com (navy primary, clean white surfaces).
 */
:root {
  --bf-navy: #0a2a43;
  --bf-navy-deep: #061b2c;
  --bf-blue: #1473b8;
  --bf-blue-hover: #0f5f99;
  --bf-sky: #e8f2f9;
  --bf-ink: #1a2330;
  --bf-muted: #5c6b7a;
  --bs-primary: #1473b8;
  --bs-primary-rgb: 20, 115, 184;
  --bs-body-color: var(--bf-ink);
  --bs-body-bg: #f4f7fa;
  --bs-link-color: #1473b8;
  --bs-link-hover-color: #0f5f99;
  --bs-border-radius: 0.5rem;
}

body {
  min-height: 100vh;
  color: var(--bf-ink);
  background:
    linear-gradient(180deg, #ffffff 0%, #f4f7fa 28%, #eef3f8 100%);
}

.site-header {
  background: var(--bf-navy);
  color: #fff;
}

.site-header .navbar-brand {
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
}

.site-header .navbar-brand span {
  color: #7ec8f0;
  font-weight: 600;
}

.site-header .nav-link {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 500;
}

.site-header .nav-link:hover,
.site-header .nav-link:focus {
  color: #fff;
}

.site-header .nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 0.375rem;
}

.hero-block {
  padding: 1.75rem 0 0.5rem;
}

.hero-block h1 {
  font-weight: 700;
  color: var(--bf-navy);
  letter-spacing: -0.02em;
}

.hero-block p {
  max-width: 40rem;
  color: var(--bf-muted);
}

.panel {
  background: #fff;
  border: 1px solid rgba(10, 42, 67, 0.08);
  border-radius: 0.65rem;
  padding: 1.25rem 1.35rem;
  box-shadow: 0 8px 24px rgba(10, 42, 67, 0.05);
  margin-bottom: 1.25rem;
}

.panel h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--bf-navy);
  margin-bottom: 0.75rem;
}

.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  margin-right: 0.4rem;
  border-radius: 50%;
  background: var(--bf-sky);
  color: var(--bf-blue);
  font-size: 0.8rem;
  font-weight: 700;
  vertical-align: -0.1rem;
}

.domain-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.5rem 0 1rem;
  min-height: 2rem;
}

.domain-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bf-sky);
  color: var(--bf-navy);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.domain-chip button {
  all: unset;
  cursor: pointer;
  font-weight: 700;
  opacity: 0.65;
  line-height: 1;
}

.domain-chip button:hover {
  opacity: 1;
}

.status-banner {
  display: none;
  border-radius: 0.5rem;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
}

.status-banner.visible {
  display: block;
}

.status-banner.ok {
  background: #e8f6ee;
  color: #1b6b3a;
  border-color: #b7e0c5;
}

.status-banner.err {
  background: #fdeeee;
  color: #9b2c2c;
  border-color: #f0c2c2;
}

.status-banner.info {
  background: var(--bf-sky);
  color: var(--bf-navy);
  border-color: #c5dced;
}

pre.output {
  background: var(--bf-navy-deep);
  color: #d7e8f4;
  border-radius: 0.5rem;
  padding: 1rem;
  overflow: auto;
  max-height: 28rem;
  font-size: 0.82rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  margin-bottom: 0;
}

.checkout-amount {
  max-width: 12rem;
}

#apple-pay-button {
  display: none;
  --apple-pay-button-width: 240px;
  --apple-pay-button-height: 44px;
  --apple-pay-button-border-radius: 8px;
  --apple-pay-button-padding: 0;
}

.home-cards a.panel {
  text-decoration: none;
  color: inherit;
  height: 100%;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.home-cards a.panel:hover {
  transform: translateY(-2px);
  border-color: rgba(20, 115, 184, 0.35);
  box-shadow: 0 12px 28px rgba(10, 42, 67, 0.1);
  color: inherit;
}

.home-cards h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--bf-navy);
  margin-bottom: 0.4rem;
}

.site-footer {
  margin: 2.5rem 0 1.5rem;
  font-size: 0.85rem;
  color: var(--bf-muted);
}

.btn-primary {
  --bs-btn-bg: var(--bf-blue);
  --bs-btn-border-color: var(--bf-blue);
  --bs-btn-hover-bg: var(--bf-blue-hover);
  --bs-btn-hover-border-color: var(--bf-blue-hover);
  --bs-btn-active-bg: var(--bf-navy);
  --bs-btn-active-border-color: var(--bf-navy);
}

code.inline {
  background: var(--bf-sky);
  color: var(--bf-navy);
  padding: 0.1rem 0.35rem;
  border-radius: 0.25rem;
  font-size: 0.9em;
}

.flow-log {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.flow-step {
  border: 1px solid rgba(10, 42, 67, 0.1);
  border-radius: 0.6rem;
  background: #fbfcfe;
  padding: 0.85rem 1rem;
}

.flow-step-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: start;
}

.flow-step-index {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  background: #e6edf4;
  color: var(--bf-navy);
}

.flow-step-title {
  font-weight: 700;
  color: var(--bf-navy);
}

.flow-step-summary {
  font-size: 0.92rem;
  margin-top: 0.15rem;
}

.flow-step-state {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bf-muted);
  padding-top: 0.2rem;
}

.flow-step-detail {
  margin: 0.75rem 0 0;
  background: var(--bf-navy-deep);
  color: #d7e8f4;
  border-radius: 0.45rem;
  padding: 0.85rem 1rem;
  overflow: auto;
  max-height: 18rem;
  font-size: 0.8rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

.flow-step.is-active {
  border-color: rgba(20, 115, 184, 0.45);
  background: #f3f9fd;
}

.flow-step.is-active .flow-step-index {
  background: var(--bf-blue);
  color: #fff;
}

.flow-step.is-active .flow-step-state {
  color: var(--bf-blue);
}

.flow-step.is-ok {
  border-color: rgba(27, 107, 58, 0.35);
  background: #f4fbf6;
}

.flow-step.is-ok .flow-step-index {
  background: #1b6b3a;
  color: #fff;
}

.flow-step.is-ok .flow-step-state {
  color: #1b6b3a;
}

.flow-step.is-err {
  border-color: rgba(155, 44, 44, 0.35);
  background: #fdf6f6;
}

.flow-step.is-err .flow-step-index {
  background: #9b2c2c;
  color: #fff;
}

.flow-step.is-err .flow-step-state {
  color: #9b2c2c;
}