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

body {
  min-height: 100vh;
  background: linear-gradient(135deg, #06235d, #081a3a, #f5b26b);
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-wrapper {
  width: 100%;
  padding: 20px;
}

.login-box {
  max-width: 380px;
  margin: auto;
  padding: 30px;
  text-align: center;
}

.avatar {
  width: 100px;
  height: 100px;
  background: rgba(255,255,255,0.25);
  border-radius: 50%;
  margin: 0 auto 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar i {
  font-size: 45px;
  color: #fff;
}

.input-group {
  position: relative;
  margin-bottom: 20px;
}

.input-group i {
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  color: #555;
}

.input-group input {
  width: 100%;
  padding: 14px 14px 14px 40px;
  border: none;
  border-radius: 4px;
  background: rgba(255,255,255,0.85);
  font-size: 15px;
}

.options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: #eee;
  margin-bottom: 25px;
}

.options a {
  color: #ddd;
  text-decoration: none;
}

.options a:hover {
  text-decoration: underline;
}

.login-btn {
  width: 100%;
  padding: 14px;
  border: none;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  border-radius: 4px;
}

.login-btn:hover {
  background: rgba(0,0,0,0.8);
}

/* Mobile */
@media (max-width: 480px) {
  .login-box {
    padding: 20px;
  }
}