:root {
  color-scheme: dark;
  --bg: #080c14;
  --panel: rgba(13, 20, 32, 0.94);
  --panel-strong: rgba(17, 25, 40, 0.98);
  --text: #edf3fb;
  --muted: #a8b3c2;
  --line: rgba(148, 163, 184, 0.24);
  --line-strong: rgba(45, 212, 191, 0.38);
  --accent: #2dd4bf;
  --accent-dark: #14b8a6;
  --accent-2: #60a5fa;
  --danger: #fb7185;
  --ok: #34d399;
  --code: #050816;
  --soft: rgba(45, 212, 191, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.animated-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: linear-gradient(135deg, #070a12 0%, #0d1220 48%, #07151a 100%);
}

.animated-bg::before {
  content: "";
  position: absolute;
  inset: -40%;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.055) 1px, transparent 1px);
  background-size: 54px 54px;
  transform: perspective(900px) rotateX(62deg) translateY(-12%);
  transform-origin: top;
  animation: gridDrift 18s linear infinite;
}

@keyframes gridDrift {
  from {
    background-position: 0 0, 0 0;
  }
  to {
    background-position: 0 54px, 54px 0;
  }
}

.hidden {
  display: none !important;
}

.utility-hidden {
  display: none !important;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 28px;
  background: rgba(8, 12, 20, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 22px;
  font-weight: 760;
}

h2 {
  font-size: 15px;
  font-weight: 760;
}

.topbar p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
}

.topbar .footer-links {
  align-items: center;
  justify-content: flex-end;
}

.status {
  min-width: 120px;
  padding: 7px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  text-align: center;
  color: var(--accent);
  background: rgba(45, 212, 191, 0.08);
  font-size: 12px;
  font-weight: 760;
}

.auth-screen {
  width: min(1080px, calc(100% - 32px));
  min-height: calc(100vh - 36px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(320px, 1fr) 500px;
  gap: 28px;
  align-items: center;
  padding: 32px 0;
}

.auth-hero {
  max-width: 560px;
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.auth-hero h2 {
  font-size: 42px;
  line-height: 1.08;
  letter-spacing: 0;
}

.auth-hero p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.admin-console-link,
.secondary-link {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(45, 212, 191, 0.5);
  border-radius: 7px;
  padding: 9px 14px;
  font-size: 14px;
  font-weight: 850;
  text-decoration: none;
}

.admin-console-link {
  background: var(--accent);
  color: #031014;
}

.secondary-link {
  background: rgba(5, 10, 20, 0.72);
  color: var(--text);
}

.admin-console-link:hover,
.secondary-link:hover {
  border-color: rgba(125, 249, 236, 0.9);
  color: #ffffff;
}

.layout {
  width: min(1280px, calc(100% - 32px));
  margin: 24px auto 44px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 22px;
  align-items: start;
}

.customer-overview {
  background: linear-gradient(135deg, rgba(17, 25, 40, 0.98), rgba(8, 18, 26, 0.96));
}

.customer-overview .panel-title {
  align-items: flex-start;
}

.customer-overview h2 {
  margin-top: 2px;
  font-size: 24px;
  line-height: 1.2;
}

.quick-actions {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.onboarding-panel {
  background: linear-gradient(135deg, rgba(12, 18, 30, 0.98), rgba(8, 22, 24, 0.96));
}

.onboarding-panel .panel-title {
  align-items: flex-start;
}

.onboarding-panel .panel-title p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.onboarding-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.onboarding-step {
  min-height: 112px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-content: start;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 10, 20, 0.62);
}

.step-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.onboarding-step strong {
  display: block;
  margin-bottom: 5px;
  font-size: 14px;
}

.onboarding-step small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.onboarding-step.is-done {
  border-color: rgba(52, 211, 153, 0.52);
  background: rgba(16, 185, 129, 0.1);
}

.onboarding-step.is-done .step-icon {
  border-color: rgba(52, 211, 153, 0.8);
  background: rgba(52, 211, 153, 0.18);
  color: var(--ok);
}

.onboarding-step.is-waiting {
  border-color: rgba(251, 191, 36, 0.42);
}

.onboarding-step.is-waiting .step-icon {
  color: #fbbf24;
}

.relay-kit {
  background: linear-gradient(135deg, rgba(8, 18, 26, 0.96), rgba(12, 18, 27, 0.98));
}

.relay-kit .panel-title {
  align-items: flex-start;
}

.relay-kit .panel-title p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.relay-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.relay-grid article {
  min-height: 116px;
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 10, 20, 0.62);
}

.relay-grid strong {
  font-size: 14px;
}

.relay-grid span,
.relay-grid code {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.relay-grid code {
  overflow-wrap: anywhere;
  color: #a7f3d0;
}

.secondary-mini {
  min-height: 32px;
  width: fit-content;
  padding: 6px 10px;
  background: rgba(5, 10, 20, 0.72);
  color: var(--text);
}

.relay-code {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
  margin-top: 12px;
}

.relay-code pre {
  min-height: 92px;
}

.span-5 {
  grid-column: span 5;
}

.span-7 {
  grid-column: span 7;
}

.span-12,
.metrics {
  grid-column: 1 / -1;
}

.panel,
.metric {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(10px);
}

.panel {
  padding: 20px;
}

.auth-card {
  background: var(--panel-strong);
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 34px;
  margin-bottom: 14px;
}

.api-panel {
  display: grid;
  gap: 10px;
}

.admin-hidden {
  display: none !important;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.metric {
  padding: 18px;
  background: var(--panel);
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 7px;
}

.metric strong {
  display: block;
  font-size: 24px;
  line-height: 1.1;
}

.usage-chart-panel canvas {
  width: 100%;
  max-width: 100%;
  display: block;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--code);
}

.usage-chart-panel .panel-title {
  align-items: end;
}

.usage-chart-panel .panel-title p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.panel-subtitle {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.usage-window-control {
  width: min(180px, 100%);
}

.usage-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.usage-chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.usage-chart-legend i {
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.legend-input {
  background: #60a5fa;
}

.legend-output {
  background: var(--accent);
}

.legend-spend {
  background: #fbbf24;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
}

input,
select,
textarea,
button {
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 9px 11px;
  background: rgba(5, 10, 20, 0.88);
  color: var(--text);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(45, 212, 191, 0.2);
  border-color: var(--accent);
}

textarea {
  resize: vertical;
}

button {
  min-height: 40px;
  border: 1px solid rgba(45, 212, 191, 0.58);
  border-radius: 7px;
  background: var(--accent);
  color: #031014;
  padding: 9px 13px;
  cursor: pointer;
  font-weight: 800;
}

button:hover {
  border-color: rgba(125, 249, 236, 0.9);
  background: var(--accent-dark);
}

.key-row,
.playground-grid,
.admin-grid,
.auth-grid,
.credit-row {
  display: grid;
  gap: 10px;
}

.key-row {
  grid-template-columns: 1fr auto;
}

.auth-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto auto;
  align-items: end;
}

.secondary-auth {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.secondary-auth label,
.secondary-auth button:last-child {
  grid-column: 1 / -1;
}

.admin-grid {
  grid-template-columns: 1fr 180px auto;
  align-items: end;
  margin-bottom: 14px;
}

.playground-grid {
  grid-template-columns: 1fr 140px;
  margin-bottom: 12px;
}

.credit-row {
  grid-template-columns: 120px auto;
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.custom-credit {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
  margin-top: 12px;
}

.package-button {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5, 10, 20, 0.72);
  color: var(--text);
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  padding: 10px 12px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.package-button:hover {
  background: var(--soft);
  color: #ffffff;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  padding: 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}

tr:last-child td {
  border-bottom: 0;
}

th {
  background: rgba(5, 10, 20, 0.72);
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.playground textarea {
  margin-bottom: 12px;
}

pre {
  min-height: 118px;
  margin: 0;
  padding: 12px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--code);
  color: #a7f3d0;
  font-size: 13px;
  line-height: 1.45;
  white-space: pre-wrap;
}

#checkoutStatus {
  min-height: 52px;
  margin-top: 10px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  color: var(--muted);
  font-size: 13px;
}

.footer-links a,
pre a {
  color: var(--accent);
  text-decoration: none;
}

.footer-links a:hover,
pre a:hover {
  color: #ffffff;
}

.ok {
  color: var(--ok);
}

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

@media (max-width: 980px) {
  .auth-screen,
  .layout {
    grid-template-columns: 1fr;
  }

  .span-5,
  .span-7 {
    grid-column: 1 / -1;
  }

  .metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .package-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px;
  }

  .auth-screen,
  .layout {
    width: min(100% - 20px, 1280px);
    margin-top: 10px;
  }

  .auth-hero h2 {
    font-size: 34px;
  }

  .metrics,
  .playground-grid,
  .admin-grid,
  .auth-grid,
  .onboarding-grid,
  .relay-grid,
  .relay-code,
  .package-grid,
  .custom-credit,
  .credit-row,
  .key-row {
    grid-template-columns: 1fr;
  }

  .usage-chart-panel .panel-title {
    align-items: stretch;
    flex-direction: column;
  }

  .usage-window-control {
    width: 100%;
  }

  .metric strong {
    font-size: 20px;
  }
}