* {
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

:root {
  --accent: #719eec;
  --bg: #0b0e14;
  --soft: #141820;
  --text: #e6e9ef;
  --muted: #a9b0c2;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, var(--soft), var(--bg));
  color: var(--text);
}

.card {
  width: 380px;
  background: linear-gradient(180deg, #141820, #0b0e14);
  padding: 28px;
  border-radius: 14px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}

h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
}

p {
  color: var(--muted);
  font-size: 14px;
  margin: 8px 0 24px;
}

label {
  font-size: 13px;
  margin-bottom: 6px;
  display: block;
}

input {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #1f2635;
  background: #0f1420;
  color: var(--text);
  margin-bottom: 16px;
}

input::placeholder {
  color: #6f7890;
}

button {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 12px;
  background: var(--accent);
  color: #0b0e14;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

button:hover {
  background: #5f8fe5;
}

.auth-footer {
  margin-top: 18px;
  font-size: 13px;
  color: var(--text);
  text-align: center;
}

.auth-footer a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.auth-footer a:hover {
  text-decoration: underline;
}