/* ====== YOUR CSS (UNCHANGED) ====== */
   * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
     font-family: 'Plus Jakarta Sans', sans-serif;
   }

   html,
   body {
     height: 100%;
     overflow: hidden;
     background: #f4f6f8;
   }


   .container {
     height: calc(100vh - 50px);
     display: flex;
     flex-direction: column;
   }

   .banner {
     position: relative;
     min-height: 40%;
     background: white;
     display: flex;
     align-items: center;
     justify-content: center;
     z-index: 999;
   }


   /* logo centered */
   .banner-logo {
     width: 150px;
     height: auto;
   }




   .login-wrapper {
     height: 55%;
     display: flex;
     justify-content: center;
     align-items: center;
   }

   .login-card {
     background: white;
     width: 90%;
     margin-top: -250px;
     max-width: 420px;
     padding: 30px 20px;
     border-radius: 15px;
     box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
     text-align: center;
     z-index: 999;
   }

   .login-card h3 {
     font-size: 22px;
     margin-bottom: 20px;
   }

   .info {
     font-size: 13px;
     color: #555;
     margin-bottom: 20px;
   }

   button {
     width: 100%;
     padding: 14px;
     background: #8fa4c8;
     color: white;
     border: none;
     border-radius: 8px;
     font-size: 16px;
     cursor: pointer;
   }

   button:hover {
     background: #6f86b5;
   }

   button.active {
     background: #060269 !important;
     /* Dark blue */
     cursor: pointer;
   }

   .input-group {
     position: relative;
     width: 100%;
     margin-bottom: 15px;
   }

   .input-group input {
     width: 100%;
     padding: 16px 14px;
     font-size: 16px;
     border: 1px solid #ccc;
     border-radius: 8px;
     outline: none;
   }

   .input-group label {
     position: absolute;
     left: 14px;
     top: 50%;
     transform: translateY(-50%);
     background: #fff;
     padding: 0 5px;
     font-size: 14px;
     color: #777;
     pointer-events: none;
     transition: 0.3s ease;
   }

   .input-group input:focus+label,
   .input-group input:not(:placeholder-shown)+label {
     top: -6px;
     font-size: 12px;
     color: #4b2fa3;
   }

   #msg {
     margin-top: 12px;
     font-size: 13px;
   }

   #verifyOtpBtn:disabled {
     background: #ccc;
     cursor: not-allowed;
   }

   #verifyOtpBtn.active {
     background: #060269;
   }

   footer {
     height: 50px;
     background: #fff;
     display: flex;
     justify-content: center;
     align-items: center;
     gap: 12px;
     font-size: 12px;
     position: fixed;
     bottom: 0;
     left: 0;
     width: 100%;
     border-top: 1px solid #ddd;
   }

   footer a {
     text-decoration: none;
     color: #2b3a67;
   }

   /* --- Loading Overlay Styles --- */
   .loader-overlay {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: rgba(255, 255, 255, 0.7);
     /* Professional transparent white */
     backdrop-filter: blur(4px);
     /* Modern frosted glass effect */
     display: flex;
     justify-content: center;
     align-items: center;
     z-index: 9999;
   }

   .loader-content {
     text-align: center;
     color: #060269;
     font-weight: 600;
   }

   .spinner {
     width: 40px;
     height: 40px;
     border: 4px solid #f3f3f3;
     border-top: 4px solid #060269;
     border-radius: 50%;
     animation: spin 0.8s linear infinite;
     margin: 0 auto 10px;
   }

   @keyframes spin {
     0% {
       transform: rotate(0deg);
     }

     100% {
       transform: rotate(360deg);
     }
   }

   /* --- Quick Transition Animation --- */
   #mobileSection,
   #otpSection {
     animation: fadeInQuick 0.3s ease-in-out;
   }

   @keyframes fadeInQuick {
     from {
       opacity: 0;
       transform: translateY(5px);
     }

     to {
       opacity: 1;
       transform: translateY(0);
     }
   }