:root {
  color-scheme: dark;
  --bg: #09111f;
  --panel: rgba(17, 31, 55, 0.78);
  --panel-strong: rgba(24, 44, 77, 0.92);
  --text: #f4f7fb;
  --muted: #9fb0ca;
  --accent: #79f2c0;
  --accent-2: #7aa7ff;
  --border: rgba(255, 255, 255, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(121, 242, 192, 0.24), transparent 34rem),
    radial-gradient(circle at 80% 10%, rgba(122, 167, 255, 0.18), transparent 30rem),
    linear-gradient(135deg, #07101e 0%, var(--bg) 52%, #0f1728 100%);
}

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

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
  align-items: stretch;
}

.eyebrow,
.card-label {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: 0.9;
  letter-spacing: -0.075em;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -0.035em;
}

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.7;
}

.login-card,
.status-card,
.sections a {
  border: 1px solid var(--border);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.login-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 320px;
  padding: 28px;
  border-radius: 32px;
  background: var(--panel);
}

.login-card p:not(.card-label) {
  color: var(--muted);
  line-height: 1.6;
}

button {
  width: 100%;
  border: 0;
  border-radius: 18px;
  padding: 16px 18px;
  color: #06111f;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-weight: 800;
  cursor: not-allowed;
}

.dashboard {
  display: grid;
  grid-template-columns: 420px minmax(0, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.status-card {
  padding: 28px;
  border-radius: 30px;
  background: var(--panel-strong);
}

dl {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 28px 0 0;
}

dt {
  color: var(--muted);
  font-size: 0.82rem;
}

dd {
  margin: 6px 0 0;
  font-weight: 800;
}

.sections {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.sections a {
  min-height: 96px;
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-weight: 800;
}

.sections a:hover {
  border-color: rgba(121, 242, 192, 0.6);
  transform: translateY(-2px);
  transition: 160ms ease;
}

@media (max-width: 860px) {
  .hero,
  .dashboard {
    grid-template-columns: 1fr;
  }

  .shell {
    padding: 32px 0;
  }
}

@media (max-width: 560px) {
  .sections,
  dl {
    grid-template-columns: 1fr;
  }

  .login-card,
  .status-card {
    border-radius: 24px;
  }
}
