body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  background: #0f172a;
  color: #e2e8f0;
}

.shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.hero h1 {
  margin: 0 0 8px;
  font-size: 2rem;
}

.hero p {
  margin: 0;
  color: #94a3b8;
}

.button,
button {
  appearance: none;
  border: none;
  border-radius: 12px;
  padding: 12px 16px;
  background: #2563eb;
  color: white;
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
}

.button.secondary,
button.secondary {
  background: #1e293b;
  color: #e2e8f0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.card,
.panel {
  background: #111827;
  border: 1px solid #334155;
  border-radius: 18px;
  padding: 20px;
}

.card .label {
  color: #94a3b8;
  font-size: 0.9rem;
}

.card .value {
  margin-top: 8px;
  font-size: 1.8rem;
  font-weight: 700;
}

.grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
}

.panel h2 {
  margin-top: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 12px 8px;
  border-bottom: 1px solid #1e293b;
  font-size: 0.92rem;
}

.forms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

input,
textarea,
select {
  width: 100%;
  margin-top: 8px;
  margin-bottom: 12px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid #475569;
  background: #0f172a;
  color: #e2e8f0;
  box-sizing: border-box;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.login-card {
  width: min(460px, 92vw);
}

.error {
  color: #fca5a5;
  margin-bottom: 12px;
}

@media (max-width: 960px) {
  .grid {
    grid-template-columns: 1fr;
  }
}