:root { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
body { margin: 0; background: #0b0f17; color: #e8eefc; }

.wrap { max-width: 1000px; margin: 24px auto; padding: 0 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }

.card {
  background: #121a2a;
  border: 1px solid #1d2a44;
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 8px 22px rgba(0,0,0,0.35);
}

h1, h2 { margin: 0 0 10px 0; }
label { display:block; margin: 12px 0 6px; color: #cfe0ff; }
input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid #2a3b60;
  background: #0e1524;
  color: #e8eefc;
}

button {
  margin-top: 14px;
  width: 100%;
  padding: 10px 12px;
  border: 0;
  border-radius: 10px;
  background: #2b6cff;
  color: white;
  font-weight: 700;
  cursor: pointer;
}

button:hover { filter: brightness(1.05); }

.muted { color: #9ab0d6; }
.small { font-size: 0.9rem; }
.alert {
  background: #2a1020;
  border: 1px solid #7a2a4a;
  padding: 10px 12px;
  border-radius: 10px;
  margin: 12px 0;
}

.topbar {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 14px 16px;
  border-bottom: 1px solid #1d2a44;
  background: #0e1524;
}

a.link { color: #9fc1ff; text-decoration: none; }
a.link:hover { text-decoration: underline; }