:root {
    --primary: #7952b3;
    --secondary: #61428f;
    --border-color: #dee2e6;
    --max-width: 1140px;
    --border-radius: 0.25rem;
    --button-text: #fff;
    --button-focus: 0 0 0 3px rgba(121,  82,  179,  0.25);
    --link-color: #7952b3;
    --text-main: #363636;
    --text-bright: #000;
    --body-bg-color: #f9fafb;
    --footer-bg-color: #fff;
    --form-bg-color: #fff;
    --input-text-color: #000;
    --input-text-disabled: #7a7a7a;
    --input-placeholder-color: #c2c2c2;
    --input-border-color: #ccc;
    --input-background-color: #fff;
    --input-disabled: #f5f5f5;
    --input-focus: 0 0 0 3px rgba(121,  82,  179,  0.25);
    --error: #dc3545;
    --success: #198754;
    --warning: #664d03;
    --info: #0c5460;
    --alert-error-bg: #f8d7da;
    --alert-warning-bg: #fff3cd;
    --alert-success-bg: #d4edda;
    --alert-info-bg: #d1ecf1;
}
*, ::after, ::before {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 1rem;
    line-height: 1.25;
    background-color: var(--body-bg-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--text-main);
}
body>header {
    max-width: 100%;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    padding: 0;
    background-color: #fff;
}
body>header>nav {
    max-width: var(--max-width);
    flex: 1;
}
body>footer {
    background-color: var(--footer-bg-color);
    border-top: 1px solid var(--border-color);
    width: 100%;
    margin-top: auto;
}
body>footer>p {
    text-align: center;
    max-width: var(--max-width);
    padding: 1rem 0;
    margin: 0 auto;
}
body>main {
    max-width: var(--max-width);
    margin: 1rem auto;
    flex: 1;
}
main>form {
    margin: 1rem auto;
    border: solid 1px var(--border-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    background-color: var(--form-bg-color);
}
body>header>nav>a {
    display: flex;
    justify-content: center;
    align-items: center;
}
nav {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
@media (min-width:769px) {
    nav {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
}nav ul {
    list-style: none;
    padding: 0;
}
nav ul li {
    display: inline-block;
    margin: 0 .5rem;
    position: relative;
    text-align: left;
}
nav li a {
    text-decoration: none;
    color: var(--text-main);
}
a {
    color: var(--link-color);
    text-decoration: none;
}
a:hover {
    text-decoration: none;
}
article img, section img {
    max-width: 100%}
hr {
    background-color: var(--input-border-color);
    border: none;
    height: 1px;
    margin: 1rem 0;
    width: 100%}
ol li, ul li {
    padding: .2rem 0;
    margin: 0 2rem;
}
p {
    margin: .75rem 0;
    padding: 0;
}
details {
    margin: 1.3rem 0;
}
details summary {
    font-weight: 700;
    cursor: pointer;
}
form {
    width: 400px;
}
form h1 {
    padding: 5px 0;
    font-size: 1.2rem;
    font-weight: 400;
    text-align: center;
    color: var(--text-bright);
}
form i {
    margin-left: -30px;
    cursor: pointer;
}
form p {
    margin-bottom: .5rem;
}
form>section {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
form>footer {
    text-align: center;
    border-top: solid 1px var(--input-border-color);
    padding: .5rem 0;
    font-size: .8rem;
}
form>div {
    margin-bottom: .75rem;
}
input+small, label+small, textarea+small {
    color: var(--error);
}
label {
    display: inline-block;
    margin-bottom: 5px;
    vertical-align: top;
    width: 100%}
input, select, textarea {
    background-color: var(--input-background-color);
    color: var(--input-text-color);
    border: 1px solid var(--input-border-color);
    border-radius: var(--border-radius);
    display: inline-block;
    padding: .5rem .75rem;
    width: 100%;
    font-family: inherit;
    font-size: 1rem;
}
input::placeholder {
    color: var(--input-placeholder-color);
}
input:focus, select:focus, textarea:focus {
    outline: 0;
    box-shadow: var(--input-focus);
}
input[disabled], textarea[disabled] {
    background-color: var(--input-disabled);
    border: solid 1px var(--input-border-color);
    box-shadow: none;
    color: var(--input-text-disabled);
    cursor: not-allowed;
}
input.error, select.error, textarea.error {
    border-color: var(--error);
}
input.error:focus, select.error:focus, textarea.error:focus {
    box-shadow: 0 0 0 .25rem rgb(220 53 69 / 25%);
}
input.success, select.success, textarea.success {
    border-color: var(--success);
}
input.success:focus, textarea.success:focus {
    box-shadow: 0 0 0 .25rem rgb(25 135 84 / 25%);
}
a em, a i, button {
    display: inline-block;
    background: var(--primary);
    color: var(--button-text);
    border: 1px solid var(--primary);
    border-radius: var(--border-radius);
    font-size: 1em;
    font-weight: 400;
    text-align: center;
    padding: .5em .75em;
    min-width: 10ch;
    user-select: none;
    font-style: normal;
    text-decoration: none;
    transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}
a em:hover, a i:hover, button:hover {
    background: var(--secondary);
    border-color: var(--border-color);
    cursor: pointer;
}
a em:focus, a i:focus, button:focus {
    outline: 0;
    color: var(--button-text);
    background-color: var(--secondary);
    border-color: var(--border-color);
    box-shadow: var(--button-focus);
}
a em, button[type=button] {
    background-color: #fff;
    color: var(--primary);
    border-color: var(--primary);
}
a em:hover, button[type=button]:hover {
    background: var(--secondary);
    color: var(--button-text);
    cursor: pointer;
}
form>button {
    display: block;
    width: 100%}
form>div>div>label {
    width: auto;
    cursor: pointer;
    display: inline-block;
    position: relative;
    border-radius: var(--border-radius);
}
form>div>p>label {
    display: block;
    margin-left: auto;
    margin-bottom: .75rem;
}
label+label {
    margin-left: 1rem;
}
input[type=checkbox], input[type=radio] {
    vertical-align: baseline;
    width: auto;
}
[hidden] {
    display: none;
}
.alert {
    position: relative;
    padding: 1rem 1rem;
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
}
.alert-error {
    color: var(--error);
    background-color: var(--alert-error-bg);
}
.alert-warning {
    color: var(--warning);
    background-color: var(--alert-warning-bg);
}
.alert-info {
    color: var(--info);
    background-color: var(--alert-info-bg);
}
.alert-success {
    color: var(--success);
    background-color: var(--alert-success-bg);
}
table {
    border-spacing: 0;
    display: block;
    overflow-x: auto;
    text-align: left;
    width: 100%}
td, th {
    border-bottom: .1rem solid #e1e1e1;
    padding: 1.2rem 1.5rem;
}
td:first-child, th:first-child {
    padding-left: 0;
}
td:last-child, th:last-child {
    padding-right: 0;
}
@media (min-width:40rem) {
    table {
    display: table;
    overflow-x: initial;
}
}.center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}