/* ── Reset + box model ───────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100vh; }

/* Strip Moodle page chrome margins/padding */
#page-wrapper, #page, #page-content, #region-main-box, #region-main, .main-inner {
    margin: 0 !important; padding: 0 !important;
    max-width: 100% !important; width: 100% !important;
}
body.vn-pub { padding: 0 !important; }

/* ── CSS tokens (public pages — un-prefixed to match prototype) ──────────── */
.vn-pub {
    --navy-900: #0B1B34; --navy-800: #102546; --navy-700: #16305A; --navy-600: #1E3E70; --navy-100: #E3E9F3;
    --gold-600: #A97B22; --gold-500: #C99A3E; --gold-400: #DCB666; --gold-100: #F4E9D2;
    --brick: #9E3B2A; --brick-100: #F6E4E0;
    --moss: #2A6F55; --moss-100: #DFEEE7;
    --azure: #2F5F9E; --azure-100: #E2ECF8;
    --paper: #F5F3EE; --surface: #FFFFFF; --sunken: #EFECE4;
    --line: #E2DED4; --line-strong: #CFC9BB;
    --ink: #131A26; --ink-2: #3D4657; --ink-3: #6B7285;
    --on-navy: #EDF1F8; --on-navy-dim: #9FB0CB;
    --display: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
    --ui: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    --r-sm: 6px; --r: 10px; --r-lg: 16px;
    --shadow-1: 0 1px 2px rgba(16,37,70,.06), 0 1px 1px rgba(16,37,70,.04);
    --shadow-2: 0 6px 20px -8px rgba(16,37,70,.22), 0 2px 6px rgba(16,37,70,.06);
    --shadow-3: 0 24px 60px -20px rgba(11,27,52,.45);
    font-family: var(--ui);
    background: var(--paper);
    color: var(--ink);
}
.vn-pub * { box-sizing: border-box; }
.vn-pub a { color: var(--navy-600); text-decoration: none; }
.vn-pub a:hover { text-decoration: underline; }
.vn-pub button { font: inherit; color: inherit; }
.vn-pub p { margin: 0; }
.vn-pub h1, .vn-pub h2, .vn-pub h3, .vn-pub h4 { margin: 0; }

/* ── Width wrapper ───────────────────────────────────────────────────────── */
.pub-wrap { max-width: 1180px; margin: 0 auto; padding: 0 26px; }

/* ── Admin bar (only visible when admin is logged in) ────────────────────── */
.vn-admin-bar {
    background: #131A26;
    color: #9FB0CB;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 20px;
    gap: 16px;
}
.vn-admin-bar__right { display: flex; align-items: center; gap: 12px; }
.vn-admin-bar__link { color: #DCB666; text-decoration: none; font-size: 12px; }
.vn-admin-bar__link:hover { color: #fff; text-decoration: underline; }
.vn-admin-bar .editmode-switch-form { margin: 0; }
.vn-admin-bar .editmode-switch-form .form-check { margin: 0; display: flex; align-items: center; gap: 6px; }
.vn-admin-bar .editmode-switch-form label { color: #9FB0CB; font-size: 12px; cursor: pointer; margin: 0; }
.vn-admin-bar .editmode-switch-form .form-check-input { cursor: pointer; }

/* ── Top nav ─────────────────────────────────────────────────────────────── */
.pub-top { background: var(--surface); border-bottom: 3px solid var(--navy-900); position: sticky; top: 0; z-index: 50; }
.pub-top-in { display: flex; align-items: center; gap: 22px; height: 72px; }
.vn-pub .lockup { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.vn-pub .lockup img { width: 40px; height: 40px; object-fit: contain; flex: none; display: block; }
.vn-pub .lockup-txt .name { font-family: var(--display); font-size: 16px; font-weight: 650; line-height: 1.15; color: var(--ink); }
.vn-pub .lockup-txt .sub { font-size: 10.5px; letter-spacing: .11em; text-transform: uppercase; color: var(--ink-3); margin-top: 2px; }
.pub-nav { display: flex; gap: 20px; margin-left: 14px; flex: 1; }
.pub-nav a { font-size: 13.5px; font-weight: 600; color: var(--ink-2); padding: 6px 0; border-bottom: 2px solid transparent; text-decoration: none; }
.pub-nav a:hover { color: var(--navy-700); border-bottom-color: var(--gold-500); text-decoration: none; }
.pub-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.pub-icon-btn { width: 34px; height: 34px; border: none; background: none; cursor: pointer; display: flex; align-items: center; justify-content: center; border-radius: 6px; color: var(--ink-2); }
.pub-icon-btn:hover { background: var(--sunken); }
.pub-icon-btn svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.8; }
.pub-lang-btn { padding: 5px 10px; border: 1px solid var(--line-strong); border-radius: 6px; background: none; font-size: 12.5px; font-weight: 600; color: var(--ink-2); cursor: pointer; }
.pub-lang-btn:hover { background: var(--sunken); }
.vn-pub .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 9px 18px; border-radius: var(--r-sm); border: 1px solid transparent; font-size: 13.5px; font-weight: 650; cursor: pointer; text-decoration: none; transition: background .15s; }
.vn-pub .btn:hover { text-decoration: none; }
.vn-pub .btn-primary { background: var(--navy-700); color: #fff; }
.vn-pub .btn-primary:hover { background: var(--navy-600); }

/* ── Block region ────────────────────────────────────────────────────────── */
#page-wrapper, #page, #page-content, #region-main-box, #region-main, .main-inner,
#page.vn-pub, main#page {
    margin: 0 !important; padding: 0 !important;
    max-width: 100% !important; width: 100% !important;
}
.vn-pub-blocks { width: 100%; margin: 0; padding: 0; }

/* Strip ALL Moodle block card chrome */
.vn-pub-blocks .block.card {
    border: none !important; border-radius: 0 !important;
    box-shadow: none !important; margin: 0 !important; background: none !important;
}
.vn-pub-blocks .block .card-body { padding: 0 !important; }
.vn-pub-blocks .block .card-text.content { padding: 0 !important; margin: 0 !important; }

/* Hide block chrome in view mode */
.vn-pub-blocks .block .card-header,
.vn-pub-blocks .block .block-header,
.vn-pub-blocks .block .card-title,
.vn-pub-blocks .block .card-body > .d-flex,
.vn-pub-blocks .block .footer { display: none !important; }

.vn-pub-blocks .block.card { margin: 0 !important; }

/* Edit mode — restore card outline + show block controls */
.editing .vn-pub-blocks .block.card {
    border: 2px dashed #DCB666 !important;
    border-radius: 10px !important;
    margin: 8px 0 !important;
    background: #fff !important;
    overflow: visible !important;
}
.vn-pub-blocks .block .dropdown-menu { z-index: 1060 !important; }
.vn-pub-blocks .block .action-menu-trigger .dropdown { overflow: visible !important; }
.editing .vn-pub-blocks .block .card-body { padding: 1rem !important; }
.editing .vn-pub-blocks .block .card-text.content { padding: 0 !important; margin: 0.5rem 0 0 !important; }
.editing .vn-pub-blocks .block .card-header,
.editing .vn-pub-blocks .block .block-header,
.editing .vn-pub-blocks .block .card-body > .d-flex { display: flex !important; }
.vn-pub-blocks [data-region="add-block-button"] { padding: 16px; text-align: center; }

/* ── Skip link ───────────────────────────────────────────────────────────── */
.skiplinks, .skip-block-to, .vn-skip {
    position: absolute !important; left: -9999px !important;
    top: auto !important; width: 1px !important; height: 1px !important; overflow: hidden !important;
}
.skiplinks a:focus, .skip-block-to:focus, .vn-skip:focus {
    position: static !important; width: auto !important; height: auto !important;
    padding: 8px 16px !important; background: var(--navy-700) !important;
    color: #fff !important; display: inline-block !important; z-index: 999 !important;
}

/* ── Footer ──────────────────────────────────────────────────────────────── */
.pub-foot { background: var(--navy-900); color: var(--on-navy-dim); margin-top: 0; padding: 38px 0 0; }
.pub-foot-in { display: flex; gap: 40px; flex-wrap: wrap; padding-bottom: 30px; }
.pf-brand { flex: 1.6; min-width: 260px; display: flex; gap: 14px; }
.pf-brand img { width: 52px; height: 52px; object-fit: contain; flex: none; }
.pf-brand p { font-size: 12.5px; line-height: 1.7; margin: 10px 0 0; color: var(--on-navy-dim); }
.pf-col { flex: 1; min-width: 150px; display: flex; flex-direction: column; gap: 9px; }
.pf-col h4 { font-size: 11px; letter-spacing: .13em; text-transform: uppercase; color: var(--gold-400); margin-bottom: 2px; }
.pf-col a { font-size: 13px; color: #C6D3E8; text-decoration: none; }
.pf-col a:hover { color: #fff; text-decoration: underline; }
.pf-legal { border-top: 1px solid rgba(255,255,255,.1); padding-top: 14px; padding-bottom: 18px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 11.5px; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 680px) {
    .pub-nav { display: none; }
    .pub-top-in { gap: 12px; }
    .pub-foot-in { flex-direction: column; }
    .pf-legal { flex-direction: column; text-align: center; }
}