/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body{
  height: 100vh;              /* full viewport height */
  display: flex;
  justify-content: center;    /* center horizontally */
  align-items: center;        /* center vertically */
  background: linear-gradient(135deg, #4e73df, #1cc88a);
  overflow: hidden;           /* prevent scrolling */
}
/* Container */
.container-login100 {
  height: 95vh;
  width: 90%;
  max-width: 400px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.35);
  padding: 25px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
/* Title */
.login100-form-title {
  font-size: 1.2rem;
  font-weight: 550;
  text-align: center;   /* centered title */
  margin-top: 0px;
  padding-top: 0px;
  margin-bottom: 10px;
  color: #333;
  display: flex;
  justify-content: center;
  align-items: center;
}
/* Logo */
.login100-pic {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 0px;
}
.login100-pic img {
  max-width: 100%;
  height: 60%;
}
/* Input fields */
.wrap-input100 {
  position: relative;
  margin-bottom: 10px;
}
.input100 {
  width: 100%;
  padding: 8px 10px 8px 60px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s;
}
.input100:focus {
  border-color: #4facfe;
  outline: none;
}
/* Icons */
.symbol-input100 {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #aaa;
  font-size: 1.1rem;
}
.symbol-input100 {
  font-size: 15px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  position: absolute;
  border-radius: 25px;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding-left: 30px;
  pointer-events: none;
  color: #666666;
  -webkit-transition: all 0.4s;
  -o-transition: all 0.4s;
  -moz-transition: all 0.4s;
  transition: all 0.4s;
}
.input100:focus + .focus-input100 + .symbol-input100 {
  color: #57b846;
  padding-left: 28px;
}
/* Button */
.login100-form-btn {
  width: 100%;
  padding: 7px;
  background: #4facfe;
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s;
}
.login100-form-btn:hover {
  background: #57b846;
}
/* Footer link */
.text-center {
  text-align: center;
  margin-top: 5px;
  margin-bottom: 7px;
}
.txt2 {
  color: #4facfe;
  text-decoration: none;
  font-size: 0.85rem;
}
.txt2:hover {
  text-decoration: underline;
}
/* Responsive adjustments */
@media (max-width: 480px) {
  .container-login100 {
    width: 90%;
    max-width: 500px;
    height: auto;                   /* let height adapt */
    max-height: 85vh;               /* ensures it never touches top/bottom */
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: auto;                   /* keeps it centered */
    overflow-y: auto;               /* scroll inside if content exceeds */
    margin-bottom: 90px;
    }
  .login100-form-title {
    font-size: 1.2rem;
  }
  .input100, .login100-form-btn {
    font-size: 0.95rem;
  }
}
@media (min-width: 768px) {
  .container-login100 {
    max-width: 500px;
    padding: 30px;
  }
  .login100-form-title {
    font-size: 1.6rem;
  }
}