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

body {
  margin: 0;
  height: 100vh;
  background: linear-gradient(180deg, #f5f5f7, #ffffff);
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-container {
  width: 100%;
  max-width: 360px;
  padding: 40px 30px;
  text-align: center;
}

h1 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 8px;
}

.subtitle {
  color: #6e6e73;
  font-size: 15px;
  margin-bottom: 30px;
}

input {
  width: 100%;
  padding: 14px 16px;
  margin-bottom: 15px;
  font-size: 16px;
  border-radius: 12px;
  border: 1px solid #d2d2d7;
  outline: none;
  transition: border 0.2s;
}

input:focus {
  border-color: #0071e3;
}

button {
  width: 100%;
  padding: 14px;
  background-color: #0071e3;
  color: white;
  font-size: 16px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.2s;
}

button:hover {
  background-color: #005bb5;
}

.link {
  display: block;
  margin-top: 20px;
  font-size: 14px;
  color: #0071e3;
  text-decoration: none;
}