:root {
  --bg-0: #07131f;
  --bg-1: #0d2031;
  --panel: #112940;
  --panel-2: #16324e;
  --line: #2a4a68;
  --text: #e8f2ff;
  --muted: #b0c4dd;
  --brand: #27d7b6;
  --brand-2: #5fe1ff;
  --accent: #ffb347;
  --danger: #ff7a7a;
  --success: #4ce39b;
  --maxw: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Sora", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background:
    radial-gradient(circle at 15% 10%, rgba(95, 225, 255, 0.14), transparent 35%),
    radial-gradient(circle at 85% 90%, rgba(255, 179, 71, 0.14), transparent 30%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--brand-2);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(95, 225, 255, 0.2);
  background: rgba(7, 19, 31, 0.86);
  backdrop-filter: blur(8px);
}

.topbar-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.03rem;
  color: var(--text);
}

.brand-logo {
  width: 34px !important;
  height: 34px !important;
  min-width: 34px;
  min-height: 34px;
  max-width: 34px;
  max-height: 34px;
  flex: 0 0 34px;
  object-fit: contain;
  display: block;
  border-radius: 8px;
  border: 1px solid rgba(95, 225, 255, 0.26);
  background: rgba(7, 19, 31, 0.82);
  padding: 3px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.nav a {
  color: var(--muted);
  font-size: 0.92rem;
}

.nav a.active {
  color: var(--text);
}

main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 36px 20px 72px;
}

.hero {
  border: 1px solid rgba(95, 225, 255, 0.22);
  background: linear-gradient(165deg, rgba(22, 50, 78, 0.9), rgba(17, 41, 64, 0.92));
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.35);
}

.badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #032930;
  background: linear-gradient(120deg, var(--brand), var(--brand-2));
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.25;
}

h1 {
  margin-bottom: 8px;
  font-size: 2rem;
}

h2 {
  margin-bottom: 10px;
  font-size: 1.35rem;
}

h3 {
  margin-bottom: 6px;
  font-size: 1.05rem;
}

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

.hero p {
  margin-top: 0;
  max-width: 72ch;
}

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

.btn {
  display: inline-block;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid transparent;
}

.btn-primary {
  color: #0a2432;
  background: linear-gradient(120deg, var(--brand), var(--brand-2));
}

.btn-ghost {
  color: var(--text);
  border-color: rgba(95, 225, 255, 0.34);
  background: rgba(7, 19, 31, 0.35);
}

.section {
  margin-top: 24px;
  border: 1px solid rgba(42, 74, 104, 0.9);
  border-radius: 16px;
  background: rgba(17, 41, 64, 0.78);
  padding: 24px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}

.card {
  border: 1px solid rgba(95, 225, 255, 0.16);
  border-radius: 12px;
  background: rgba(13, 32, 49, 0.78);
  padding: 16px;
}

.card p {
  margin-bottom: 0;
}

.kpi {
  margin-top: 6px;
  font-size: 1.4rem;
  color: var(--text);
  font-weight: 700;
}

.list-tight {
  margin: 0;
  padding-left: 18px;
}

.list-tight li {
  margin-bottom: 8px;
}

.callout {
  border-left: 3px solid var(--accent);
  background: rgba(255, 179, 71, 0.09);
  padding: 12px 14px;
  border-radius: 8px;
  margin-top: 16px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
  font-size: 0.93rem;
}

th,
td {
  border: 1px solid rgba(42, 74, 104, 0.9);
  padding: 10px;
  vertical-align: top;
}

th {
  text-align: left;
  color: var(--text);
  background: rgba(7, 19, 31, 0.6);
}

code {
  font-family: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.88rem;
  color: var(--text);
  background: rgba(7, 19, 31, 0.75);
  border: 1px solid rgba(42, 74, 104, 0.9);
  border-radius: 6px;
  padding: 2px 6px;
}

pre {
  margin: 0;
  overflow-x: auto;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(42, 74, 104, 0.9);
  background: rgba(7, 19, 31, 0.76);
}

pre code {
  border: 0;
  padding: 0;
  background: transparent;
}

.status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid rgba(42, 74, 104, 0.9);
  margin-left: 8px;
}

.status.good {
  color: #a6ffcf;
  border-color: rgba(76, 227, 155, 0.6);
  background: rgba(76, 227, 155, 0.14);
}

.status.warn {
  color: #ffe4b8;
  border-color: rgba(255, 179, 71, 0.6);
  background: rgba(255, 179, 71, 0.12);
}

.status.err {
  color: #ffd0d0;
  border-color: rgba(255, 122, 122, 0.6);
  background: rgba(255, 122, 122, 0.12);
}

.footer {
  margin-top: 26px;
  color: #9bb0ca;
  font-size: 0.88rem;
}

.footer a {
  color: var(--brand-2);
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.checklist li {
  margin-bottom: 9px;
  padding-left: 28px;
  position: relative;
}

.checklist li::before {
  content: "□";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--brand-2);
  font-weight: 700;
}

.subtle {
  font-size: 0.92rem;
  color: #9bb0ca;
}

@media (max-width: 760px) {
  h1 {
    font-size: 1.6rem;
  }

  .hero,
  .section {
    padding: 18px;
  }

  .topbar-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 12px 16px;
  }

  .brand {
    justify-content: center;
  }

  .brand-logo {
    width: 30px !important;
    height: 30px !important;
    min-width: 30px;
    min-height: 30px;
    max-width: 30px;
    max-height: 30px;
    flex: 0 0 30px;
  }

  .nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .nav a {
    text-align: center;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid rgba(95, 225, 255, 0.2);
    background: rgba(7, 19, 31, 0.45);
  }

  .nav a.active {
    border-color: rgba(95, 225, 255, 0.5);
    background: rgba(95, 225, 255, 0.14);
  }
}