:root {
    color-scheme: light;
    font-family: Arial, Helvetica, sans-serif;
    color: #1f2933;
    background: #f4f6f8;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
}

.topbar {
    align-items: center;
    background: #ffffff;
    border-bottom: 1px solid #dde3ea;
    display: flex;
    justify-content: space-between;
    padding: 18px 24px;
}

h1,
h2,
p {
    margin: 0;
}

h1 {
    font-size: 22px;
}

h2 {
    font-size: 18px;
    margin-bottom: 12px;
}

p {
    color: #5d6b7a;
    margin-top: 4px;
}

.layout {
    display: grid;
    gap: 18px;
    padding: 24px;
}

section {
    background: #ffffff;
    border: 1px solid #dde3ea;
    border-radius: 6px;
    padding: 18px;
}

.table-wrap {
    overflow-x: auto;
}

table {
    border-collapse: collapse;
    min-width: 760px;
    width: 100%;
}

th,
td {
    border-bottom: 1px solid #e6ebf1;
    font-size: 14px;
    padding: 10px;
    text-align: left;
    vertical-align: top;
}

th {
    color: #52606d;
    font-weight: 700;
}

button {
    background: #176b5b;
    border: 0;
    border-radius: 4px;
    color: #ffffff;
    cursor: pointer;
    font-weight: 700;
    padding: 10px 14px;
}

button:hover {
    background: #125449;
}

.login-page {
    align-items: center;
    display: flex;
    min-height: 100vh;
    justify-content: center;
    padding: 24px;
}

.login-box {
    background: #ffffff;
    border: 1px solid #dde3ea;
    border-radius: 6px;
    display: grid;
    gap: 12px;
    max-width: 360px;
    padding: 24px;
    width: 100%;
}

label {
    font-weight: 700;
}

input {
    border: 1px solid #b9c3cf;
    border-radius: 4px;
    font-size: 16px;
    padding: 10px;
    width: 100%;
}

.error {
    color: #b42318;
}

@media (max-width: 700px) {
    .topbar {
        align-items: flex-start;
        gap: 12px;
        flex-direction: column;
    }

    .layout {
        padding: 12px;
    }
}