/* NIAK Security Center 2.0.0 — shared visual frame, isolated from modules. */
:root{--niak-navy:#142949;--niak-blue:#234d91;--niak-ink:#1a2d47;--niak-line:#dce5ef;--niak-paper:#fff;--niak-bg:#f4f7fb}
body.niak-ui{margin:0;min-height:100vh;color:var(--niak-ink);background:var(--niak-bg);font-family:Tahoma,"Segoe UI",Arial,sans-serif;font-size:14px;line-height:1.85}
.niak-ui-app{display:flex;flex-direction:column;min-height:100vh}
.niak-global-header{width:100%;margin:0;border-radius:0;padding:0;background:linear-gradient(115deg,#112342,#203e70);color:#fff;border-bottom:1px solid #31507f;box-shadow:0 5px 24px rgba(20,42,77,.12)}
.niak-global-inner{max-width:1560px;padding:19px 24px 16px;margin:0 auto}
.niak-global-top{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.niak-brand{display:inline-flex;gap:12px;align-items:center;text-decoration:none;color:#fff}
.niak-brand:hover,.niak-brand:focus{color:#fff;text-decoration:none}
.niak-brand-mark{width:43px;height:43px;border-radius:12px;background:linear-gradient(145deg,#f2f7ff,#9fbee8);color:#152c55;display:grid;place-items:center;font:800 23px/1 Arial,sans-serif;box-shadow:0 4px 15px #0c214888}
.niak-brand-copy{display:flex;flex-direction:column;line-height:1.5}.niak-brand-copy strong{font:800 17px/1.5 Arial,sans-serif;letter-spacing:.08em}.niak-brand-copy small{font-size:11px;color:#c4d4ef}
.niak-version{font:700 13px/1.5 Tahoma,Arial,sans-serif;white-space:nowrap;color:#f9fbff;background:#ffffff1e;border:1px solid #ffffff4d;border-radius:30px;padding:6px 15px}
.niak-main-nav{display:flex;gap:5px;flex-wrap:wrap;margin-top:19px;border-top:1px solid #ffffff29;padding-top:12px}
.niak-main-nav a{color:#d9e5f8;display:inline-flex;align-items:center;padding:7px 12px;border-radius:9px;text-decoration:none;font-size:12px;font-weight:700;white-space:nowrap;border:1px solid transparent;transition:background .15s,color .15s}
.niak-main-nav a:hover,.niak-main-nav a:focus-visible{color:#fff;background:#ffffff20;text-decoration:none}
.niak-main-nav a.is-active{background:#e9f1fd;color:#18396c;border-color:#e9f1fd}
.niak-ui .niak-page.niak-shell{flex:1;width:100%;max-width:1560px;margin:0 auto;padding:25px 24px 58px;box-sizing:border-box}
.niak-page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 14px;padding:19px 24px;background:var(--niak-paper);border:1px solid var(--niak-line);border-radius:16px}
.niak-page-eyebrow{font:800 10px/1.5 Arial,sans-serif;letter-spacing:.14em;color:#476ba0!important;margin:0 0 5px!important}
.niak-ui .niak-page-heading h1{font-size:22px;line-height:1.5;margin:0;color:var(--niak-ink)!important}
.niak-page-description{margin:5px 0 0!important;color:#61738b!important;font-size:12px}.niak-heading-detail{white-space:nowrap;color:#556d8d;background:#eef3fb;border-radius:30px;padding:6px 11px;font-size:11px}.niak-heading-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#29a77d;margin-left:5px}
.niak-global-footer{margin-top:auto;background:#e9eff7;border-top:1px solid var(--niak-line);padding:20px 0;color:#566a83;font-size:11px}
.niak-global-footer-inner{max-width:1560px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:13px 24px;justify-content:space-between;flex-wrap:wrap}.niak-global-footer a{color:#294f87;text-decoration:none;font-weight:700}.niak-global-footer a:hover{text-decoration:underline}
/* Cards & tables across old/new Center pages; do not override module-specific operations. */
.niak-ui .niak-page>section{border-radius:15px}.niak-ui .niak-page table{max-width:100%}.niak-ui .niak-page a{overflow-wrap:anywhere}.niak-ui .niak-page pre,.niak-ui .niak-page code{overflow-wrap:anywhere}
.niak-ui .niak-page .logout{margin:0 0 12px}.niak-ui .niak-page .niak-panel{background:#fff}
.niak-tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:18px}.niak-tool-card{background:#fff;padding:17px;border:1px solid var(--niak-line);border-radius:12px}.niak-tool-card h3{font-size:15px;margin:0 0 8px}.niak-tool-card .niak-tool-domain{font-size:11px;color:#61738b;direction:ltr;overflow-wrap:anywhere}.niak-tool-card a{display:inline-block;padding:6px 13px;border-radius:8px;background:#e8f0fb;font-weight:700;color:#234d91;text-decoration:none}
@media(max-width:800px){.niak-global-inner{padding:15px 15px 13px}.niak-main-nav{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;padding-bottom:5px}.niak-ui .niak-page.niak-shell{padding:14px 12px 35px}.niak-page-heading{padding:16px;align-items:flex-start}.niak-ui .niak-page-heading h1{font-size:19px}.niak-heading-detail{display:none}.niak-global-footer-inner{padding:0 15px;flex-direction:column;align-items:flex-start;gap:7px}.niak-brand-copy strong{font-size:13px}.niak-brand-copy small{font-size:10px}}
@media(prefers-reduced-motion:reduce){.niak-main-nav a{transition:none}}