* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #e6e6e6;
    --surface: #ffffff;
    --surface-soft: #f4f4f4;
    --black: #101010;
    --black-soft: #1b1b1b;
    --red: #e21b23;
    --red-hover: #c8171e;
    --text: #171717;
    --muted: #777777;
    --line: #d5d5d5;
    --success: #159653;
    --sidebar-width: 250px;
    --header-height: 74px;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

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

button {
    cursor: pointer;
}

.page {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}