:root {
    --rambler-blue: #12385b;
    --rambler-dark: #17212b;
    --rambler-light: #f4f6f8;
    --rambler-border: #dce2e7;
    --rambler-white: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    background: var(--rambler-light);
    color: #25313c;
}

a {
    color: var(--rambler-blue);
}

input,
select,
textarea,
button {
    font: inherit;
}

input,
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--rambler-border);
    border-radius: 6px;
    background: #fff;
}

button {
    padding: 10px 16px;
    border: 0;
    border-radius: 6px;
    cursor: pointer;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--rambler-white);
}

th,
td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--rambler-border);
    text-align: left;
}

th {
    background: #e9eef3;
    color: var(--rambler-dark);
}

.card {
    background: #fff;
    padding: 20px;
    border: 1px solid var(--rambler-border);
    border-radius: 8px;
}