/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Background */
body {
  height: 100vh;
  background: linear-gradient(135deg, #f5f5f7, #eaeaea);
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Card */
.card {
  width: 380px;
  padding: 40px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  text-align: center;
}

/* Title */
.card h2 {
  font-size: 28px;
  margin-bottom: 10px;
}

.subtitle {
  color: #666;
  font-size: 14px;
  margin-bottom: 30px;
}

/* Inputs */
input {
  width: 100%;
  padding: 14px;
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid #ddd;
  font-size: 14px;
  transition: 0.2s;
}

input:focus {
  border-color: #000;
  outline: none;
}

/* Button */
button {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: black;
  color: white;
  font-size: 15px;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  opacity: 0.85;
}

/* Link */
.link {
  margin-top: 15px;
  font-size: 14px;
}

.link a {
  color: black;
  text-decoration: none;
  font-weight: 500;
}

/* Logo */
.logo {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
}