/* Shared portal theme: light default + persistent user choice */
:root{color-scheme:light;--page:#f3f6fb;--surface:#fff;--ink:#172b46;--muted:#5d6f85;--line:#dfe7f1;--primary:#2466d7;--soft:#f4f7fc;--code:#eaf0f8;--notice:#edf4ff;--notice-border:#a9c7f4;--warning:#fff8ea;--warning-line:#f0d59b;--warning-ink:#704b13;--shadow:0 5px 20px #244a7610}

:root[data-theme="dark"]{color-scheme:dark;--page:#0c1421;--surface:#152237;--ink:#edf3ff;--muted:#acbdd2;--line:#2a3b53;--primary:#7dafff;--soft:#1b2b43;--code:#243750;--notice:#1b3556;--notice-border:#406ca1;--warning:#3d301b;--warning-line:#856433;--warning-ink:#ffe0a0;--shadow:0 7px 28px #0004}
:root[data-theme="light"]{color-scheme:light}
body{background:var(--page)!important;color:var(--ink)!important}a{color:var(--primary)}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--primary);outline-offset:3px}
.theme-button{appearance:none;cursor:pointer;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);font:600 13px/1.3 system-ui,sans-serif;padding:10px 13px;white-space:nowrap}
.theme-button:hover{background:var(--soft)}
.card,.archive details{background:var(--surface)!important;border-color:var(--line)!important;box-shadow:var(--shadow)!important}
.card h3,.archive summary,.archive strong{color:var(--ink)!important}.card p,.meta,.lead,.footer{color:var(--muted)!important}
.status{background:var(--soft)!important;color:var(--muted)!important}.warning{background:var(--warning)!important;color:var(--warning-ink)!important;border-color:var(--warning-line)!important}
.btn{background:#2466d7!important;color:#fff!important}.btn:hover{background:#174fae!important}
.portal-top{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;margin-bottom:25px}.portal-top .nav{margin:0!important}
.wiki-shell{max-width:1240px;margin:0 auto;padding:28px 20px 70px}.wiki-intro{padding:30px 32px;border-radius:20px;background:var(--surface);border:1px solid var(--line);margin-bottom:20px;box-shadow:var(--shadow)}
.wiki-intro h1{font-size:clamp(27px,3.6vw,38px);line-height:1.2;margin:6px 0 12px;letter-spacing:-.025em;color:var(--ink)}.wiki-intro p{color:var(--muted);margin:0;max-width:850px}
.wiki-eyebrow{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--primary)}.wiki-layout{display:grid;grid-template-columns:240px minmax(0,1fr);align-items:start;gap:20px}
.wiki-sidebar{position:sticky;top:20px;border-radius:16px;background:var(--surface);border:1px solid var(--line);padding:19px;max-height:calc(100vh - 40px);overflow:auto}.wiki-sidebar strong{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.wiki-sidebar a{display:block;padding:8px 10px;border-radius:8px;text-decoration:none;color:var(--muted);font-size:14px}.wiki-sidebar a:hover{background:var(--soft);color:var(--ink)}
.wiki-article{min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:17px;padding:clamp(22px,4vw,42px);box-shadow:var(--shadow);line-height:1.7;font-size:15.5px}
.wiki-article h2{scroll-margin-top:24px;color:var(--ink);font-size:21px;margin:36px 0 12px;padding-bottom:11px;border-bottom:1px solid var(--line)}.wiki-article h2:first-child{margin-top:0}.wiki-article p{margin:12px 0;color:var(--ink)}.wiki-article li{margin:7px 0}.wiki-article ul,.wiki-article ol{padding-left:23px}.wiki-article code,.wiki-article pre{background:var(--code);border-radius:6px}.wiki-article code{padding:2px 5px;overflow-wrap:anywhere}.wiki-article pre{padding:16px;overflow:auto;max-width:100%}.wiki-article pre code{padding:0}.wiki-article .notice{background:var(--notice);border-left:4px solid var(--notice-border);border-radius:8px;padding:14px 17px}.wiki-article small{color:var(--muted)}
.wiki-alert{border-radius:12px;padding:16px 19px;margin-bottom:22px;background:var(--warning);color:var(--warning-ink);border:1px solid var(--warning-line);font-size:14px}.wiki-alert strong{display:block;margin-bottom:4px}
@media(max-width:840px){.wiki-layout{grid-template-columns:1fr}.wiki-sidebar{position:static;max-height:none}.wiki-sidebar nav{display:flex;overflow:auto;gap:4px}.wiki-sidebar a{white-space:nowrap}.wiki-shell{padding:18px 13px 45px}.wiki-intro{padding:23px}.wiki-article{padding:22px}}