:root { font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; line-height: 1.65; color: #202b24; background: #fff; }
* { box-sizing: border-box; }
body { margin: 0; }
.site { max-width: 760px; margin: 0 auto; padding: 40px 24px 64px; overflow-wrap: anywhere; }
.site-header { padding-bottom: 24px; border-bottom: 1px solid #d9dedb; margin-bottom: 32px; }
.site-name { font-size: 1.3rem; font-weight: 650; }
a { color: #28523e; text-underline-offset: .18em; }
a:hover { color: #142f21; }
a:focus-visible { outline: 2px solid #28523e; outline-offset: 4px; }
nav { display: flex; flex-wrap: wrap; gap: 20px; }
h1 { font-size: clamp(1.8rem, 5vw, 2.6rem); line-height: 1.2; }
h2 { font-size: 1.45rem; line-height: 1.3; }
h3, h4, h5, h6 { font-size: 1.15rem; }
article { padding-bottom: 28px; margin-bottom: 28px; border-bottom: 1px solid #d9dedb; }
.meta { color: #535f58; font-size: .9rem; }
.description { font-size: 1.1rem; }
.content { margin-top: 28px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.admin-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.admin-toolbar p { margin: 0; }
.admin-actions { margin: 28px 0; }
.admin-form { display: grid; gap: 18px; max-width: 680px; }
.admin-form label { display: grid; gap: 6px; font-weight: 650; }
.admin-form input, .admin-form textarea, .admin-form select { width: 100%; font: inherit; color: inherit; background: #fff; border: 1px solid #8b958f; border-radius: 4px; padding: 9px 10px; }
.admin-form textarea { resize: vertical; }
.admin-form small { color: #535f58; font-weight: 400; }
.admin-form fieldset { display: grid; gap: 14px; border: 1px solid #d9dedb; padding: 18px; }
.admin-form button, .admin-toolbar button { justify-self: start; font: inherit; color: #fff; background: #28523e; border: 0; border-radius: 4px; padding: 10px 18px; cursor: pointer; }
.admin-form button:hover, .admin-toolbar button:hover { background: #142f21; }
.admin-form button:focus-visible, .admin-toolbar button:focus-visible { outline: 3px solid #28523e; outline-offset: 3px; }
.admin-toolbar .button-secondary { color: #28523e; background: #edf2ef; }
.form-error, .form-success, .form-note { padding: 12px 14px; border-radius: 4px; }
.form-error { color: #7a1c1c; background: #fff0f0; border: 1px solid #d5a1a1; }
.form-success { color: #17492f; background: #edf8f1; border: 1px solid #9cc4aa; }
.form-note { background: #fff8df; border: 1px solid #d6c680; }
@media (max-width: 480px) { .site { padding: 24px 18px 48px; } .admin-toolbar { align-items: flex-start; flex-direction: column; } }