body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  background: radial-gradient(120% 120% at 10% 20%, #1f2937, #0b1224 60%, #070b13);
  color: #e2e8f0;
  min-height: 100vh;
}

.login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
}

.card {
  width: 100%;
  max-width: 420px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 16px;
  padding: 28px 32px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
}

.brand {
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #8bbfd4;
  text-transform: lowercase;
  margin-bottom: 16px;
}

h1 {
  margin: 0 0 8px;
  font-size: 26px;
}

.muted {
  margin: 0 0 18px;
  color: #94a3b8;
  font-size: 14px;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

label {
  font-size: 13px;
  color: #cbd5e1;
}

input {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(15, 23, 42, 0.95);
  color: #e2e8f0;
}

button {
  margin-top: 8px;
  background: transparent;
  border: 1px solid #4f9bbf;
  color: #8bbfd4;
  font-weight: 700;
  padding: 12px;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: none;
}

button:hover {
  background: rgba(79, 155, 191, 0.12);
  color: #e2e8f0;
}

.error {
  min-height: 18px;
  color: #fca5a5;
  font-size: 13px;
}