body {
    background-color: #f8fafd;
    font-family: "Inter", serif;
    color: #252525;
    padding: 2rem;
}

main {
    max-width: 780px;
    margin: 0 auto;
}

.hero {
    text-align: center;
    padding-bottom: 3rem;
}

.hero .title {
    font-size: 2rem;
    font-weight: bold;
    padding-bottom: 1.5rem;
    padding-top: 2rem;
}

.hero .subtitle {
    font-size: 1.25rem;
    color: #828282;

}

.box {
    background: #fff;
    box-shadow: 0 1px 2px rgba(132, 148, 165, 0.1);
    border-radius: 10px;
    margin-bottom: 3rem;
}

.password {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
}

.password .text {
    flex: 1;
}

.password .text input {
    font-family: "Inconsolata", serif;
    font-size: 3rem;
    border: none;
    outline: none;
    cursor: default;
    height: 52px;
    width: 100%;
    transition: all 0.2s;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.password .text input.font-sm{
    font-size: 2rem;
}

.password .text input.font-xs {
    font-size: 1.5rem;
}

.password .text input.font-xxs {
    font-size: 1rem;
}

.password .actions button {
    background-color: transparent;
    border: none;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.security-indicator {
    height: 10px;
    background-color: #ddd;
    border-radius: 8px;
}

.security-indicator .bar {
    height: 10px;
    border-top-right-radius: 8px;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    transition: all 0.2s;
}

.security-indicator .bar.completed {
    border-top-right-radius: 0;
}
.security-indicator .bar.critical {
    background-color: #eb5757;
}
.security-indicator .bar.warning {
    background-color: #f2c94c;
}
.security-indicator .bar.safe {
    background-color: #27ae60;
}

.customize {
    padding: 1rem 1.5rem;
}

.customize .title {
    border-bottom: 1px solid #f0f0f0;
    font-size: 1.75rem;
    font-weight: bold;
    margin-bottom: 2rem;
    padding-bottom: 0.75rem;
}

.customize .actions {
    display: flex;
    gap: 3rem;
    color: #828282;
}

.customize .password-length {
    flex: 1;
}

.customize .password-length .slider {
    appearance: none;
    -webkit-appearance: none;
    height: 10px;
    background: #dddddd;
    outline: none;
    border-radius: 8px;
    width: 100%;
    opacity: 0.7;
    transition: opacity 0.2s;
    margin-top: 1rem;
}

.customize .password-length .slider:hover {
    opacity: 1;
}

.customize .password-length .slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 25px;
    height: 25px;
    border-radius: 25px;
    background: #9b51e0;
    cursor: pointer;
}

.customize .password-length .slider::-moz-range-thumb {
    width: 25px;
    height: 25px;
    border-radius: 25px;
    background: #9b51e0;
    cursor: pointer;
}

.checkbox-container {
    display: block;
    position: relative;
    padding-left: 2rem;
    cursor: pointer;
    margin-bottom: 1rem;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.checkbox-container input {
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0;
    cursor: pointer;
}

.checkbox-container .checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 25px;
    width: 25px;
    background-color: #dddddd;
    transition: all 0.2s;
}

.checkbox-container:hover input ~ .checkmark {
    background-color: #cccccc;
}

.checkbox-container input:checked ~ .checkmark {
    background-color: #9b51e0;
}

.checkbox-container .checkmark:after {
    content: "";
    position: absolute;
    left: 9px;
    top: 4px;
    width: 8px;
    height: 16px;
    border: solid white;
    border-width: 0 3px 3px 0;  
    transform: rotate(45deg);
}
 
.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.submit {
    text-align: center;
    
}

.submit button {
    background-color: #bb6bd9;
    font-size: 1.375rem;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    padding: 1rem 2rem;
    transition: all 0.2s;
}

.submit button:hover {
    background: #9b51e0;
}

html {
    box-sizing: border-box;
    font-size: 16px;
}

*, 
*:before,
*:after {
    box-sizing: inherit;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ol,
ul {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

ol, ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

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

    main {
        padding: 2.5rem 1.5rem;
        height: 100vh;
    }

    .password {
        padding: 1rem;
    }
    .password .text input {
        font-size: 1.5rem;
    }
    .password .text input.font-sm {
        font-size: 1.2rem;
    }
    .password .text input.font-xs {
        font-size: 1rem;
    }
    .password .text input.font-xxs {
        font-size: 1rem;
    }
    .password .actions img {
        width: 24px;
    }
}