:root {

    /* Main colors */
    --color-primary: rgb(84,127,136);
    --color-primary-dark: #5f4a6e;

    /* Accent color */
    --color-accent: rgb(147,208,221);

    /* Backgrounds */
    --color-page-bg: #faf7f8;
    --color-content-bg: #ffffff;

    /* Text */
    --color-text: #3f3744;
    --color-text-light: #777777;
    --color-text-inverse: #ffffff;

    /* Borders */
    --color-border: #cccccc;

    /* Shadows */
    --shadow-color: rgba(0,0,0,.08);

    /* Radius */
    --radius: 12px;

    /* Typography */
    --font-body: "Noto Sans", sans-serif;
}


body{
    font-family: var(--font-body);
    background: var(--color-page-bg);
    color: var(--color-text);
    margin: 0;
    line-height: 1.7;
}

header{
    background: var(--color-primary);
    color: var(--color-text-inverse);
    text-align: center;
    padding: 50px 20px;
}

nav{
    background: var(--color-accent);
    text-align: center;
    padding: 12px;
}

nav a{
    color: var(--color-text-inverse);
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
}

main{
    max-width: 900px;
    margin: 40px auto;
    background: var(--color-content-bg);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: 0 2px 10px var(--shadow-color);
}

h1,
h2,
h3{
    color: var(--color-primary);
}

input,
textarea,
select{
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    margin-bottom: 15px;
    box-sizing: border-box;
}

.checkbox-label{
    display:flex;
    align-items:flex-start;
    gap:10px;
    margin-bottom:15px;
    cursor:pointer;
}

.checkbox-label input[type="checkbox"]{
    width:auto;
    margin:4px 0 0 0;
    flex-shrink:0;
}

button{
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    padding: 14px 25px;
    border-radius: 6px;
    cursor: pointer;
}

button:hover{
    background: var(--color-primary-dark);
}

footer{
    text-align: center;
    color: var(--color-text-light);
    padding: 30px;
}