:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-alt: #0d1b2d;
  --card: rgba(255, 255, 255, 0.06);
  --card-strong: rgba(255, 255, 255, 0.12);
  --text: #f4f7fb;
  --muted: #a8b3c4;
  --accent: #70e1a8;
  --accent-2: #7aa7ff;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: clip;
  background:
    radial-gradient(circle at top left, rgba(122, 167, 255, 0.16), transparent 32%),
    radial-gradient(circle at top right, rgba(112, 225, 168, 0.14), transparent 28%),
    linear-gradient(180deg, #07111f 0%, #0c1727 100%);
  color: var(--text);
  font-family: Georgia, "Times New Roman", serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand,
.nav a,
.button,
.button-ghost,
.eyebrow,
.badge,
.stat strong,
.feature h3,
.mini-card h3,
.price-card .badge {
  font-family: "Trebuchet MS", "Gill Sans", "Segoe UI", sans-serif;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 6px rgba(112, 225, 168, 0.08);
}

.nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.nav a,
.button,
.button-ghost {
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 700;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.button {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #08101a;
  border: 0;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: stretch;
}

.panel {
  background: rgba(8, 15, 27, 0.68);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 28px;
  overflow: hidden;
}

.hero-main {
  padding: 48px;
}

.eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(112, 225, 168, 0.12);
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 20px 0 16px;
  font-size: clamp(44px, 6vw, 78px);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.lede {
  max-width: 58ch;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.stat {
  padding: 16px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid var(--line);
}

.stat strong {
  display: block;
  font-size: 22px;
  margin-bottom: 6px;
}

.stat span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
}

.sidebar {
  padding: 28px;
  display: grid;
  gap: 16px;
}

.mini-card {
  padding: 20px;
  border-radius: 22px;
  background: var(--card);
  border: 1px solid var(--line);
}

.mini-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.mini-card p,
.section-copy {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.feature {
  padding: 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

.feature h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.feature p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.section {
  margin-top: 28px;
  padding: 28px;
}

.section h2 {
  margin: 0 0 10px;
  font-size: 28px;
}

.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 18px;
}

.price-card {
  padding: 24px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
}

.price-card.featured {
  border-color: rgba(112, 225, 168, 0.45);
  background: linear-gradient(180deg, rgba(112, 225, 168, 0.16), rgba(255, 255, 255, 0.04));
}

.price {
  font-size: 40px;
  font-weight: 900;
  margin: 8px 0 10px;
  letter-spacing: -0.04em;
}

.price span {
  font-size: 16px;
  color: var(--muted);
  font-weight: 600;
}

ul.clean {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: grid;
  gap: 10px;
}

ul.clean li::before {
  content: "•";
  color: var(--accent);
  margin-right: 10px;
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.provider-grid {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.provider-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  font-weight: 700;
}

.provider-link small {
  display: block;
  color: var(--muted);
  font-weight: 500;
  margin-top: 4px;
}

.provider-link.disabled {
  opacity: 0.6;
  pointer-events: none;
}

.form-card {
  padding: 24px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #dce5f3;
}

input,
select {
  width: 100%;
  background: rgba(4, 9, 18, 0.72);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 15px;
  margin-bottom: 14px;
}

.hint {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

.notice {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(112, 225, 168, 0.12);
  border: 1px solid rgba(112, 225, 168, 0.2);
  color: #dafae5;
  margin-bottom: 16px;
}

.error {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 92, 92, 0.12);
  border: 1px solid rgba(255, 92, 92, 0.2);
  color: #ffd7d7;
  margin-bottom: 16px;
}

.keys {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.key-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

.admin-grid {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.admin-card {
  padding: 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

.admin-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.plan-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.admin-card h3,
.admin-card h4 {
  margin: 0;
}

.admin-note {
  color: var(--muted);
  margin: 6px 0 0;
  line-height: 1.5;
}

.admin-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 16px;
}

.admin-table {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.admin-row {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(4, 9, 18, 0.48);
  border: 1px solid var(--line);
}

.admin-row small {
  color: var(--muted);
  display: block;
  margin-top: 4px;
}

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

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.button-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 700;
  border: 1px solid rgba(255, 92, 92, 0.35);
  background: rgba(255, 92, 92, 0.12);
  color: #ffd7d7;
}

.button-small {
  padding: 10px 14px;
  font-size: 14px;
}

.muted-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.split {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: start;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(112, 225, 168, 0.12);
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer {
  margin: 34px 0 16px;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

@media (max-width: 980px) {

  .hero,
  .grid-3,
  .pricing,
  .auth-grid,
  .stats,
  .admin-columns,
  .admin-row,
  .split {
    grid-template-columns: 1fr;
  }

  .hero-main {
    padding: 34px 24px;
  }

  .sidebar {
    padding: 22px;
  }
}

@media (max-width: 680px) {
  .shell {
    padding: 18px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
  }

  .nav a,
  .button,
  .button-ghost {
    width: 100%;
    text-align: center;
  }

  h1 {
    font-size: 42px;
  }

  .hero-main,
  .section {
    padding: 22px;
  }

  .key-row {
    flex-direction: column;
    align-items: flex-start;
  }
}