:root {
    --bg: #f6f8f5;
    --surface: #ffffff;
    --text: #1f2a22;
    --muted: #54645a;
    --line: #d7e0d6;
    --primary: #1f7a4f;
    --primary-strong: #155a3a;
    --danger: #b02a2a;
    --focus: #0d6efd;
    --radius: 14px;
    --shadow: 0 8px 24px rgba(20, 40, 25, 0.08);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", "Noto Sans", "Helvetica Neue", sans-serif;
    color: var(--text);
    background: radial-gradient(circle at top right, #ebf7ef 0%, var(--bg) 45%, #eef2ed 100%);
}

a {
    color: var(--primary-strong);
}

a:focus,
button:focus,
input:focus,
select:focus {
    outline: 3px solid var(--focus);
    outline-offset: 2px;
}

h1,
h2,
h3,
h4 {
    margin-top: 0;
    line-height: 1.2;
}

p,
li,
label,
input,
button,
select,
td,
th {
    font-size: 1rem;
}

.skip-link {
    position: absolute;
    left: -9999px;
}

.skip-link:focus {
    left: 1rem;
    top: 1rem;
    background: var(--surface);
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    z-index: 10;
}