* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

/* Backgrounds */
.login-bg {
  min-height: 100vh;
  background: linear-gradient(135deg, #eaf1ff, #f3f7ff);
  display: flex;
  align-items: center;
  justify-content: center;
}

.signup-bg {
  min-height: 100vh;
  background: linear-gradient(135deg, #fff1f5, #fef6fb);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Card */
.auth-card {
  background: #fff;
  width: 360px;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
  text-align: center;
}

.auth-card h2 {
  font-size: 20px;
  margin-bottom: 6px;
}

.subtitle {
  font-size: 13px;
  color: #666;
  margin-bottom: 20px;
}

/* Form */
form {
  text-align: left;
}

label {
  font-size: 12px;
  color: #444;
  margin-top: 14px;
  display: block;
}

input {
  width: 100%;
  padding: 10px 12px;
  margin-top: 6px;
  border-radius: 8px;
  border: 1px solid #ddd;
  background: #f6f6f6;
  outline: none;
}

input:focus {
  border-color: #000;
  background: #fff;
}

/* Button */
button {
  width: 100%;
  margin-top: 20px;
  padding: 11px;
  border: none;
  border-radius: 8px;
  background: #0b0b1e;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

button:hover {
  opacity: 0.9;
}

/* Switch text */
.switch {
  margin-top: 16px;
  font-size: 12px;
  text-align: center;
  color: #666;
}

.switch a {
  color: #000;
  font-weight: 500;
  text-decoration: none;
}