.hidden{
    display: none;
}

:root{
    --main-color:#fafafa;
}

#background-image{
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    height: 100vh;
    width: 100vw;
    z-index: -1;
    opacity: 99%;
}

body{
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
   
}


#clock{
    font-size: 130px;
    font-weight: 550;
    color: white;
    margin-bottom: 20px
}

.login-form input{
    height: 80px;
    width: 470px;
    border: none;
    background: none;
    border-bottom: 5px solid var(--main-color);
    display: flex;
    justify-content: center;
    margin-top: 10px;
    
}

.login-form input:focus{
    outline: none;
    font-size: 50px;
    font-weight: 600;
    opacity: 0.8;
    color: var(--main-color);
}

.login-form input::placeholder{
    font-size: 50px;
    font-weight: 600;
    opacity: 0.8;
    color: var(--main-color);
}

#greeting{
    font-size: 70px;
    font-weight: 500;
    color: var(--main-color);
    margin-top: 0px;
}

.weather{
    color: var(--main-color);
    font-size:23px;
    opacity: 0.8;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 95%;
    
}

.weather-column{
    margin-top: 10px;
    margin-left: -5px;
    display: flex;
    align-items: center;
}

.weather-icon{
    height: 50px;
    width: 50px;
}

.weather_city{
    margin-left: 10px;
}

#todo-form input{
    height: 60px;
    width: 450px;
    border: none;
    background: none;
    border-bottom: 2px solid var(--main-color);
    display: flex;
    justify-content: center;
}

#todo-form input::placeholder{
    font-size: 25px;
    opacity: 0.8;
    color: var(--main-color);
}

#todo-form input:focus{
    outline: none;
    font-size: 25px;
    color: var(--main-color);
}

#todo-list {
    padding: 0;
    height: 260px;
    overflow-y: auto;
}

#todo-list::-webkit-scrollbar{
    width: 10px;
    
}

#todo-list::-webkit-scrollbar-thumb{
    border-radius: 10px;
    background: var(--main-color);
    opacity: 0.8;
   
}

#todo-list::-webkit-scrollbar-track{
    background: rgba(0, 0, 0, 0.7)
    
}

#todo-list li{
    color: white;
    font-size: 22px;
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding: 10px 20px;
    background-color: rgba(0, 0, 0, 0.2);
    width: 400px;
    border-radius: 20px;
    font-weight: 500;
}

#todo-list button {
    background-color: rgba(0, 0, 0, 0.3);
    border: 2px solid white;
    border-radius: 5px;
    width: 30px;
    height: 30px;
    
}

#quote {
    color: var(--main-color);
    font-style: italic;
    position: absolute;
    bottom: 25px;
    background-color: rgba(0, 0, 0, 0.1);
    padding: 10px 7px;
}

#quote_quotes{
    font-size: 22px;
}

#quote_authors{
    font-size: 15px;
    margin-left: 10px;
}