body {
    margin: 0;
    padding: 0;
    font-family: Helvetica;
    background-color: white;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.login-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #0099ff;
    padding-top: 2vh;
    padding-bottom: 10px;
    margin: 0px 30px 0 30px;
}

.login-header h1 {
    font-size: 2rem;
    font-weight: bold;
    color: #004fbd;
    margin: 0;
}

.login-header .home-link {
    font-weight: bold;
    color: #004fbd;
    text-decoration: none;
    font-size: 1.5rem;
}

.login-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
    box-sizing: border-box;
    text-align: center;
}

.login-box .logo {
    width: 15vw;
    height: auto;
    margin-top: 5vh;
    margin-bottom: 5vh;
}

.login-box h2 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: bold;
    color: black;
}

.login-box .subtitle {
    font-size: 0.9rem;
    color: black;
    margin-bottom: 30px;
}

.login-box input {
    width: 100%;
    padding: 14px;
    margin-bottom: 20px;
    border: 2px solid #0099ff;
    border-radius: 12px;
    background-color: white;
    font-size: 1rem;
    color: #0099ff;
}

.login-box input::placeholder {
    color: #0099ff;
}

.pwd-field{ position:relative; }
.pwd-toggle{
    position:absolute; inset:0 8px 0 auto;       /* menempel di sisi kanan, full height */
    width:40px; height:70%;
    margin-left: 1vw;
    display:inline-flex; align-items:center; justify-content:center;
    background:transparent; border:0; cursor:pointer; border-radius:10px;
}
.pwd-toggle:hover{ background:rgba(0,0,0,.05); }
.pwd-toggle:focus-visible{ outline:2px solid #93c5fd; outline-offset:2px; }
.pwd-toggle svg{ width:20px; height:20px; pointer-events:none; }
/* ganti ikon saat terbuka */
.pwd-field.reveal .icon-eye{ display:none; }
.pwd-field:not(.reveal) .icon-eye-off{ display:none; }

.submit-btn {
  width: 60px;
  height: 60px;
  background-color: yellow;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: transform .2s ease, background-color .2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 0;
}

.submit-btn:hover { background-color: #ffe600; transform: scale(1.03); }
.submit-btn:active { transform: scale(0.98); }
.submit-btn:focus-visible { outline: 3px solid #004fbd; outline-offset: 3px; }

.submit-btn:hover .panah { transform: translateX(12px); }
.submit-btn:active .panah { transform: translateX(10px); }

.panah {
  width: 26px;       
  height: 26px;
  object-fit: contain;
  display: block;    
  pointer-events: none; 
  transition: transform .25s ease; 
}

.alert-error{background:#fee2e2;color:#7f1d1d;border:1px solid #fecaca;padding:10px 12px;border-radius:8px;margin:10px 0}
      .field-error{color:#b91c1c;font-size:.85rem;margin-top:4px}
      .is-invalid{border-color:#ef4444; background:#fff1f2}
      .submit-btn[disabled]{opacity:.6; cursor:not-allowed}
      
@media (prefers-reduced-motion: reduce) {
  .panah { transition: none; }
  .submit-btn:hover .panah,
  .submit-btn:active .panah { transform: none; }
}