*{
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

body{
    min-height: 100vh;
    height: 100vh;
    background-image: linear-gradient(
        135deg,
        #1b2157 0%,
        #2d66c3 45%,
        #35d4dd 100%
    );

    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Arial, Helvetica, sans-serif;

    overflow: hidden;
}

.background{
    position:absolute;
    inset:0;
    overflow:hidden;
    z-index: -1;
}

.blob{
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    animation: float 12s ease-in-out infinite;
}

.blob1{
    width:350px;
    height:350px;
    
    background:#ff4ec7;
    
    bottom:-100px;
    left:-50px;
}

.blob2{
    width:300px;
    height:300px;
    
    background:#00d9ff;
    
    top:-50px;
    right:-50px;
}

.blob3{
    width:250px;
    height:250px;
    
    background:#6d6bff;
    
    bottom:100px;
    right:300px;
}

.circle{
    position: absolute;
    border-radius: 50%;
    background:rgba(255,255,255,0.06);
    backdrop-filter: blur(5px);
    animation: float 12s ease-in-out infinite;
}

.c1{
    width:170px;
    height:170px;
    
    top:50px;
    left:30px;
}

.c2{
    width:220px;
    height:220px;
    
    right:120px;
    top:250px;
}

.c3{
    width:260px;
    height:260px;
    
    bottom:-50px;
    right:60px;
}

@keyframes float{
    0%{
        transform: translate(0,0);
    }
    50%{
        transform: translate(60px , -45px);
    }
    100%{
        transform:translate(0,0);
    }
}

.container{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    background-color: rgba(255, 255, 255, 0.11);
    border-radius: 30px;
    backdrop-filter: blur(18px);
    border: solid 1px rgb(255,255,255,0.2);
    box-shadow: 0 15px 40px rgb(0,0,0,0.18);

    width: min(450px, 90%);
    padding: 30px 40px;
    
    text-align: center;
    color: white;
}

@media (max-width: 740px){
    .container{
        padding: 25px 15px;
    }
}

.timerheading{
    display: flex;
    flex-direction: column;
    padding-bottom: 1rem;
}

.mainheading{
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mainheading h1{
    font-weight: 600;
    font-size: 1.5rem;
}

.mainheading img{
    height: 1.5rem;
    width: 1.5rem;
}

.timerheading p{
    font-size: 0.5rem;
    color: rgba(248, 247, 247, 0.763);
}

.timer{
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.timebox{
    min-width: 50px;
    font-weight: 600;
    padding: 0.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.timebox p{
    font-size: 0.5rem;
}

.colon{
    font-size: 2rem;
}

.progress-container{
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 260px;
    padding: 1rem 0rem;
    gap: 0.3rem;
    font-size: 0.7rem;
}

.progress-text{
    display: flex;
    justify-content: space-between;
}

.progressbar{
    width: 100%;
    backdrop-filter: blur(10px);
    border: 1px solid rgb(225,225,225,0.2);;
    height: 6px;
    border-radius: 10px;
}

.progress{
    width: 0%;
    height: 100%;
    border-radius: 10px;
    background-color: #00d9ff;
    transition: width 1s linear;
}

.controls{
    display: flex;
    justify-content: space-around;
}

.controls input{
    padding: 0.1rem 0.05rem;
    outline:none;
    border-radius:10px;
    background:rgba(255,255,255,.08);
    backdrop-filter:blur(10px);
    border:1px solid rgba(255,255,255,0.15);
    color:white;
    font-size:0.7rem;
}

.controls input::placeholder{
    color:rgba(255,255,255,.6);
}

.controls button{
    padding: 0.3rem 0.5rem;
    border:none;
    border-radius:10px;
    cursor:pointer;
    font-size:0.7rem;
    font-weight:500;
    color:white;

    background: linear-gradient(
        135deg,
        #00D2FF,
        #3A7BFF
    );
}