@font-face{
    font-family: "Simple";
    src: url(../fonts/Nunito-VariableFont_wght.ttf);
    font-weight: normal;
    font-style: normal;  
}

/*todo:========Settings========*/

*{
    margin: 0px;
    padding: 0px;
    font-family: "Simple";
}

body{
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    /* flex-direction: column; */
}

/*todo:========Login-Section========*/

.login-container {
    position: absolute;
    width: 390px;
    height: 390px;
    border-radius: 50%;
    text-align: center;
    padding: 40px 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    position: relative;
    gap: 5px;
    transition: 0.2s;
    z-index: 5;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.register-container {
    position: absolute;
    width: 440px;
    height: 440px;
    border-radius: 50%;
    text-align: center;
    padding: 40px 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    position: relative;
    gap: 5px;
    transition: 0.2s;
    z-index: 5;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.big-login-container{
    width: 430px;
    height: 430px;
}

.big-register-container{
    width: 480px;
    height: 480px;
}

.login-container h1 {
    margin-bottom: 10px;
}

.login-input {
    width: 80%;
    padding: 15px;
    margin: 8px 0;
    border-radius: 20px;
    outline: none;
    transition: transform 0.2s;
}

.login-input:hover {
    transform: scale(1.05);
}

.error {
    font-size: 14px;
    margin-top: 2px;
    margin-bottom: 5px;
    height: 16px;
}

.login-button {
    margin-top: 10px;
    padding: 10px 20px;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: background 0.3s;
}

a{
    color: white;
    font-size: 0.9rem;
}

/*todo:========BG(animated cyrcle)========*/

.cyrcles{
    position: absolute;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cyrcles>div{
    border-radius: 100%;
    position: absolute;
    transition: opacity 0.2s inherit;
    opacity: 1;
}

.cyrcle-1{
    width: 260px;
    height: 260px;
    left: 220px;
    top: 250px;
    animation: bubbleFloat 6s ease-in-out infinite;
    animation-delay: 1.5s;
}

.cyrcle-2{
    width: 220px;
    height: 220px;
    left: -70px;
    top: -70px;
    animation: bubbleFloat 6s ease-in-out infinite;
    animation-delay: 1s;
}

.cyrcle-3{
    width: 180px;
    height: 180px;
    left: 330px;
    top: -110px;
    animation: bubbleFloat 5.5s ease-in-out infinite;
    animation-delay: 0.5s;
}

.cyrcle-4{
    width: 140px;
    height: 140px;
    left: -30px;
    top: 250px;
    animation: bubbleFloat 5s ease-in-out infinite;
    animation-delay: 1.5s;
}

.cyrcle-5{
    width: 100px;
    height: 100px;
    left: 390px;
    top: 120px;
    animation: bubbleFloat 5s ease-in-out infinite;
    animation-delay: 0s;
}

.cyrcle-6{
    width: 60px;
    height: 60px;
    left: 120px;
    top: 390px;
    animation: bubbleFloat 5.5s ease-in-out infinite;
    animation-delay: 1.5s;
}

.cyrcle-7{
    width: 90px;
    height: 90px;
    left: -110px;
    top: 150px;
    animation: bubbleFloat 5.5s ease-in-out infinite;
    animation-delay: 1.5s;
}

.cyrcle-8{
    width: 110px;
    height: 110px;
    left: 180px;
    top: -40px;
    animation: bubbleFloat 5.5s ease-in-out infinite;
    animation-delay: 1.5s;
}


@keyframes bubbleFloat {
  0% {
    transform: translateY(0) scale(1);
  }
  25% {
    transform: translateY(-20px) scale(1.1);
    opacity: 0.7;
  }
  50% {
    transform: translateY(-40px) scale(1.05);
    opacity: 0.5;
  }
  75% {
    transform: translateY(-20px) scale(1.1);
    opacity: 0.7;
  }
  100% {
    transform: translateY(0px) scale(1);
    opacity: 1;
  }
}