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

    body{
      height:100vh;
      background:#f4f7f8;
      display:flex;
      align-items:center;
      justify-content:center;
      overflow:hidden;
    }

    .container{
      width:1100px;
      height:650px;
      background:#fff;
      border-radius:25px;
      overflow:hidden;
      box-shadow:0 15px 40px rgba(0,0,0,0.12);
      display:flex;
    }

    /* LEFT PANEL */

    .left-panel{
      width:45%;
      background:linear-gradient(135deg,#00796b,#00a88f);
      color:#fff;
      position:relative;
      padding:60px 50px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }

    .left-panel::before{
      content:'';
      position:absolute;
      width:500px;
      height:500px;
      background:rgba(255,255,255,0.06);
      border-radius:50%;
      top:-150px;
      left:-150px;
    }

    .left-panel::after{
      content:'';
      position:absolute;
      width:350px;
      height:350px;
      background:rgba(255,255,255,0.05);
      border-radius:50%;
      bottom:-120px;
      right:-120px;
    }

    .brand{
      position:relative;
      z-index:2;
    }

    .brand img{
      width:130px;
      margin-bottom:25px;
      background:#fff;
      padding:10px;
      border-radius:20px;
    }

    .brand h1{
      font-size:42px;
      line-height:52px;
      font-weight:700;
      margin-bottom:20px;
    }

    .brand p{
      font-size:17px;
      line-height:30px;
      color:#e8fffb;
    }

    /* RIGHT PANEL */

    .right-panel{
      width:55%;
      display:flex;
      align-items:center;
      justify-content:center;
      padding:50px;
      background:#fff;
    }

    .login-box{
      width:100%;
      max-width:420px;
    }

    .login-box h2{
      font-size:34px;
      color:#222;
      margin-bottom:10px;
    }

    .login-box p{
      color:#666;
      margin-bottom:35px;
    }

    .input-group{
      margin-bottom:22px;
    }

    .input-group label{
      display:block;
      margin-bottom:8px;
      font-weight:500;
      color:#333;
    }

    .input-group input{
      width:100%;
      height:55px;
      border:1px solid #dcdcdc;
      border-radius:12px;
      padding:0 18px;
      font-size:15px;
      transition:0.3s;
      outline:none;
    }

    .input-group input:focus{
      border-color:#009688;
      box-shadow:0 0 0 4px rgba(0,150,136,0.12);
    }

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

    .options a{
      text-decoration:none;
      color:#009688;
      font-weight:500;
    }

    .login-btn{
      width:100%;
      height:55px;
      border:none;
      border-radius:12px;
      background:linear-gradient(135deg,#009688,#00bfa5);
      color:#fff;
      font-size:17px;
      font-weight:600;
      cursor:pointer;
      transition:0.3s;
      box-shadow:0 8px 18px rgba(0,150,136,0.25);
    }

    .login-btn:hover{
      transform:translateY(-2px);
      opacity:0.95;
    }

    .divider{
      text-align:center;
      margin:28px 0;
      position:relative;
      color:#999;
      font-size:14px;
    }

    .divider::before,
    .divider::after{
      content:'';
      position:absolute;
      width:42%;
      height:1px;
      background:#ddd;
      top:50%;
    }

    .divider::before{
      left:0;
    }

    .divider::after{
      right:0;
    }

    .google-btn{
      width:100%;
      height:55px;
      border:1px solid #ddd;
      background:#fff;
      border-radius:12px;
      cursor:pointer;
      font-size:15px;
      font-weight:500;
      transition:0.3s;
    }

    .google-btn:hover{
      background:#f8f8f8;
    }

    .signup{
      text-align:center;
      margin-top:30px;
      color:#666;
    }

    .signup a{
      color:#009688;
      text-decoration:none;
      font-weight:600;
    }

    @media(max-width:900px){

      body{
        padding:20px;
      }

      .container{
        flex-direction:column;
        height:auto;
      }

      .left-panel,
      .right-panel{
        width:100%;
      }

      .left-panel{
        padding:40px 30px;
        text-align:center;
      }

      .brand h1{
        font-size:34px;
        line-height:44px;
      }

      .right-panel{
        padding:40px 25px;
      }
    }
    /* =========================
   MOBILE RESPONSIVE DESIGN
   ========================= */

@media screen and (max-width: 768px){

    body{
        padding:0;
        overflow-x:hidden;
        background:#f5f7fa;
    }

    .container{
        width:100%;
        height:auto;
        border-radius:0;
        flex-direction:column;
        box-shadow:none;
    }

    /* TOP BRAND SECTION */

    .left-panel{
        width:100%;
        min-height:320px;
        padding:40px 25px;
        border-radius:0 0 35px 35px;
        text-align:center;
        align-items:center;
        justify-content:center;
    }

    .brand{
        width:100%;
        display:flex;
        flex-direction:column;
        align-items:center;
    }

    .brand img{
        width:130px;
        padding:12px;
        border-radius:25px;
        margin-bottom:20px;
    }

    .brand h1{
        font-size:48px;
        line-height:60px;
        font-weight:700;
        letter-spacing:1px;
        margin-bottom:15px;
    }

    .brand p{
        font-size:15px;
        line-height:26px;
        max-width:300px;
    }

    /* LOGIN SECTION */

    .right-panel{
        width:100%;
        padding:35px 25px 45px;
        background:#fff;
        border-radius:35px 35px 0 0;
        margin-top:-20px;
        position:relative;
        z-index:10;
    }

    .login-box{
        width:100%;
        max-width:100%;
    }

    .login-box h2{
        font-size:42px;
        margin-bottom:10px;
        line-height:50px;
    }

    .login-box p{
        font-size:17px;
        margin-bottom:30px;
    }

    .input-group{
        margin-bottom:22px;
    }

    .input-group label{
        font-size:17px;
        margin-bottom:10px;
        display:block;
    }

    .input-group input{
        width:100%;
        height:60px;
        font-size:18px;
        border-radius:16px;
        padding:0 20px;
    }

    .options{
        flex-direction:row;
        gap:10px;
        margin-bottom:25px;
        font-size:14px;
    }

    .login-btn{
        height:60px;
        font-size:20px;
        border-radius:16px;
    }

    .google-btn{
        height:60px;
        font-size:18px;
        border-radius:16px;
    }

    .signup{
        margin-top:25px;
        font-size:16px;
    }

}

/* EXTRA SMALL DEVICES */

@media screen and (max-width: 480px){

    .left-panel{
        min-height:300px;
        padding:35px 20px;
    }

    .brand img{
        width:115px;
    }

    .brand h1{
        font-size:34px;
        line-height:44px;
    }

    .brand p{
        font-size:14px;
        line-height:24px;
    }

    .right-panel{
        padding:30px 20px 40px;
    }

    .login-box h2{
        font-size:34px;
        line-height:42px;
    }

    .login-box p{
        font-size:15px;
    }

    .input-group label{
        font-size:15px;
    }

    .input-group input{
        height:56px;
        font-size:16px;
    }

    .login-btn,
    .google-btn{
        height:56px;
        font-size:17px;
    }

}