html,
body {
    margin: 0;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    letter-spacing: 1.3px;
    font-size: 13px;
}

:root {
    --input-background-color: #e3f2fdb8;
    --input-background-color-hover: #e3f2fdda;
    --input-background-color-focus: #d8efff;
    --input-bordered-background-color: #fff;
    --input-bordered-backgound-color-hover: #e3f2fdda;
    --input-bordered-backgound-color-focus: #fff;
    --button-background-color: #3471d4;
    --button-background-color-hover: #4481f4;
    --button-background-color-focus: #2461e4;
    --icon-color: #878787;
    --height: 32px;
}

a {
    display: inline-block;
    line-height: 32px;
    color: #3471d4;
    text-decoration: none;
}

a:hover,
a.hover {
    color: rgb(34, 104, 215);
    text-decoration: underline;
}

input,
button {
    border: none;
    outline: none;
    font-size: inherit;
    font-family: inherit;
    letter-spacing: inherit;
    padding: 0;
    line-height: var(--height);
    border-radius: 0;
    background-color: var(--input-background-color);
}

.item {
    line-height: var(--height);
    background-color: var(--input-background-color);
}

.btn,
button,
input[type=button],
input[type=reset],
input[type=submit] {
    background-color: var(--button-background-color);
    color: white;
}

input:hover,
.item:hover,
.hover {
    background-color: var(--input-background-color-hover);
}

.btn:hover,
.btn.hover,
button:hover,
button.hover,
input[type=button]:hover,
input[type=button].hover,
input[type=reset]:hover,
input[type=reset].hover,
input[type=submit]:hover,
input[tbody=submit].hover {
    background-color: var(--button-background-color-hover);
}

input:focus,
.focus,
.focus:hover {
    background-color: var(--input-background-color-focus);
}

.btn:focus,
.btn.focus,
button:focus,
button.focus,
button:focus:hover,
button.focus:hover,
input[type=button]:focus,
input[type=button].focus,
input[type=reset]:focus,
input[type=reset].focus,
input[type=submit]:focus,
input[type=submit].focus {
    background-color: var(--button-background-color-focus);
}

label {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.btn,
button,
input[type=button],
input[type=submit],
input[type=reset] {
    padding: 0 5px;
}

input[type=number] {
    min-width: 100px;
}

.b1 {
    outline: 1px solid black;
}

.b1:hover,
.b1.hover {
    outline: 1px solid #0a2757;
}

.b1:focus,
.b1.focus {
    outline: 1px solid #3471d4;
}

input[type=checkbox],
input[type=radio],
input[type=range] {
    height: 32px;
    margin: 0;
    vertical-align: middle;
}

input[type=color],
input[type=image] {
    height: var(--height);
    vertical-align: middle;
    border: none;
    padding: 0;
}

input[type=date],
input[type=datetime-local],
input[type=month],
input[type=week],
input[type=time] {
    line-height: 30px;
    border: none;
    outline: none;
    background-color: var(--input-background-color);
}

input[type=date]:hover,
input[type=date].hover,
input[type=datetime-local]:hover,
input[type=datetime-local].hover,
input[type=month]:hover,
input[type=month].hover,
input[type=week]:hover,
input[type=week].hover,
input[type=time]:hover,
input[type=time].hover {
    background-color: var(--input-background-color-hover);
}

input[type=date]:focus,
input[type=date].focus,
input[type=datetime-local]:focus,
input[type=datetime-local].focus,
input[type=month]:focus,
input[type=month].focus,
input[type=week]:focus,
input[type=week].focus,
input[type=time]:focus,
input[type=time].focus {
    background-color: var(--input-background-color-focus);
}

input[type=file] {
    line-height: var(--height);
}

input[type=file]:hover {
    background-color: var(--input-background-color-hover);
}

input[type=file]:focus {
    background-color: var(--input-background-color-focus);
}

.menu {
    display: flex;
    height: 64px;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(16px);
    background-image: url(/img/footer_dark.svg);
    outline: 1px solid #e3f2fdb8;
}

.menu .item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 4px 0 4px;
}

.list .item {
    padding: 0 8px;
}

.ico {
    display: inline-block;
    width: 24px;
    height: 24px;
    background-color: var(--icon-color);
}

.ico-search {
    mask-image: url(/img/search.svg);
}

.ico-visits {
    mask-image: url(/img/visits.svg);
}

::selection {
    background: #f75b2a;
    color: white;
}

::-moz-selection {
    background: #f75b2a;
    color: white;
}