.mir13-ui{font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif;color:var(--text);background:var(--bg);line-height:1.6;--ui-navy:#132238;--ui-muted:#94a3b8}
.mir13-ui *{box-sizing:border-box}.mir13-ui :focus-visible{outline:3px solid var(--primary);outline-offset:3px}.mir13-ui [hidden]{display:none!important}
.mir13-ui .skip-link{position:fixed;top:-100px;left:16px;z-index:10000;background:var(--card);color:var(--text);padding:12px}.mir13-ui .skip-link:focus{top:8px}.mir13-ui .visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.admin-shell .admin-topbar{height:64px;position:sticky;top:0;background:var(--card);color:var(--text);border-bottom:1px solid var(--border);box-shadow:none;padding:0 32px;z-index:110}
.admin-shell .topbar-brand a{color:var(--text);font-size:20px;font-weight:800}.admin-shell .topbar-brand span{font-size:13px;font-weight:500;color:var(--text-2);margin-left:8px}.admin-shell .topbar-right{gap:24px}.admin-shell .topbar-home-btn{width:auto;height:auto;color:var(--text-2);font-size:13px;background:none}
.admin-shell .admin-sidebar{position:fixed;inset:64px auto 0 0;width:248px;background:var(--ui-navy);color:#e2e8f0;overflow-y:auto;padding:24px 16px;z-index:100;border-right:1px solid #25344a}
.admin-shell .sidebar-brand{display:block;color:#fff;font-size:24px;letter-spacing:1px;font-weight:800;padding:0 12px 24px;text-decoration:none}.admin-shell .sidebar-brand span{display:block;font-size:12px;font-weight:400;color:var(--ui-muted);letter-spacing:2px;margin-top:2px}
.admin-shell .nav-search-label{display:block;padding:0 8px 6px;font-size:12px;color:#cbd5e1}.admin-shell .nav-search{width:100%;min-height:40px;background:#1e3049;border:1px solid #42516a;color:#fff;border-radius:6px;padding:8px 12px;margin-bottom:20px}.admin-shell .nav-search::placeholder{color:#b5c0d1}
.admin-shell .topnav{position:static;box-shadow:none;background:none;border:0}.admin-shell .topnav-list{display:block;padding:0;margin:0}.admin-shell .topnav-item{margin-bottom:20px}.admin-shell .topnav-label{font-size:11px;font-weight:600;letter-spacing:1px;color:#aebcd0;padding:0 12px 8px;margin:0;cursor:default}.admin-shell .topnav-label:hover{background:none;color:#aebcd0}.admin-shell .topnav-dropdown{display:block;position:static;min-width:0;border:0;border-radius:0;padding:0;background:none;box-shadow:none}.admin-shell .topnav-link{color:#e2e8f0;font-size:13px;padding:9px 12px;border-radius:6px;white-space:normal;text-decoration:none;min-height:40px}.admin-shell .topnav-link:hover{background:#263a55;color:#fff}.admin-shell .topnav-link.active{background:var(--primary);color:#fff;font-weight:600}.admin-shell .nav-empty{font-size:13px;color:#cbd5e1;padding:8px}
.admin-shell .admin-wrap{max-width:none;margin:0 0 0 248px;padding:32px;min-width:0}.admin-shell main{min-width:0;max-width:1600px;margin:0 auto}.admin-shell .page-heading{margin-bottom:24px}.admin-shell .page-breadcrumb{font-size:12px;color:var(--text-2);margin:0 0 8px}.admin-shell .page-breadcrumb a{color:var(--text-2)}.admin-shell .page-title{font-size:26px;margin:0;font-weight:700;letter-spacing:-.5px}
.admin-shell .card{background:var(--card);border:1px solid var(--border);border-radius:8px;box-shadow:none;padding:24px;margin-bottom:24px;color:var(--text);min-width:0}.admin-shell .card h2{font-size:18px}.admin-shell .card h3{font-size:15px}.admin-shell .card p{color:var(--text-2)}.admin-shell :is(input,select,textarea){font:inherit;color:var(--text);background:var(--card);border:1px solid var(--border);border-radius:6px;max-width:100%}.admin-shell :is(input:not([type=checkbox]):not([type=radio]):not([type=hidden]),select){min-height:36px;padding:7px 10px;font-size:13px}.admin-shell input[type=number]{width:140px}.admin-shell input[type=date]{width:180px}.admin-shell input[type=checkbox],.admin-shell input[type=radio]{width:auto;accent-color:var(--primary)}.admin-shell textarea{width:100%;min-height:96px;padding:10px}.admin-shell :is(button,.btn){border-radius:6px;font-size:13px}.admin-shell .page-help{margin-bottom:16px}.admin-shell .home-contact-grid{gap:16px}.admin-shell .home-settings> .card:first-child{padding:16px 24px}.admin-shell .home-contact-card form{gap:12px}.admin-shell .home-contact-card form label{width:100%;max-width:100%}.admin-shell .home-contact-card button{justify-self:start;min-height:36px}.admin-shell .contact-advanced{font-size:13px;color:var(--text-2)}.admin-shell .contact-advanced summary{cursor:pointer;padding:8px 0}.admin-shell .contact-advanced label{margin:8px 0}.admin-shell .home-shortcuts{display:flex;flex-wrap:wrap;gap:8px}.admin-shell .quick-link{border:1px solid var(--border);background:var(--card);color:var(--primary);padding:8px 12px;border-radius:6px;text-decoration:none;font-size:13px}.admin-shell .table-wrap{max-width:100%;overflow:auto}.admin-shell table{font-size:13px}.admin-shell pre{overflow:auto;max-width:100%}.admin-shell .admin-nav-toggle{display:none}.admin-shell .admin-account{position:relative;font-size:13px}.admin-shell .admin-account summary{cursor:pointer;padding:8px}.admin-shell .admin-account>div{position:absolute;right:0;min-width:180px;padding:16px;background:var(--card);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px #0002}.admin-shell .admin-account a{display:block;color:var(--text);margin-bottom:12px}
.portal-shell .topnav{background:var(--card);border-bottom:1px solid var(--border);box-shadow:none}.portal-shell .topnav-inner{gap:24px;max-width:1280px}.portal-shell .portal-brand{color:var(--text);text-decoration:none;font-size:24px;font-weight:800;letter-spacing:-1px;flex-shrink:0;line-height:1.2}.portal-shell .portal-brand span{display:block;font-size:10px;font-weight:500;letter-spacing:2px;color:var(--text-2);margin-top:4px}.portal-shell .topnav-nav{flex:1}.portal-shell .portal-content{max-width:1200px;margin:auto}.portal-shell .directory-intro{padding:40px 0 32px;max-width:840px}.portal-shell .directory-eyebrow{color:var(--primary);font-size:12px;letter-spacing:1px;font-weight:600}.portal-shell .directory-intro h1{font-size:36px;line-height:1.3;letter-spacing:-1px;margin:12px 0}.portal-shell .directory-intro p{font-size:15px;color:var(--text-2);margin:0 0 24px}.portal-shell .directory-search{display:flex;gap:8px;max-width:680px}.portal-shell .directory-search input{flex:1;min-width:0;padding:12px 16px;border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:6px;font:inherit}.portal-shell .directory-search button{background:var(--primary);color:#fff;border:0;padding:12px 24px;border-radius:6px;cursor:pointer;font:inherit}.portal-shell .directory-categories{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.portal-shell .directory-categories a{font-size:13px;padding:6px 12px;background:var(--card);border:1px solid var(--border);border-radius:6px;text-decoration:none;color:var(--text-2)}.portal-shell .tools-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.portal-shell .tool-card{background:var(--card);border:1px solid var(--border);border-radius:8px;box-shadow:none;padding:20px;align-items:flex-start;min-width:0}.portal-shell .tool-card:hover{transform:none;border-color:var(--primary)}.portal-shell .tool-card-icon{width:48px;height:48px;flex-shrink:0;border-radius:8px}.portal-shell .tool-card-title{font-size:16px}.portal-shell .tool-card-body{min-width:0}.portal-shell .featured-description{font-size:13px;line-height:1.7;color:var(--text-2);margin:8px 0 0;overflow-wrap:anywhere}.portal-shell .section-title{font-size:20px}.portal-shell .carousel-3d-wrapper{margin:0 0 24px;max-height:280px}.portal-shell .announce-section{border-radius:8px;box-shadow:none}.portal-shell .home-footer{border-top:1px solid var(--border);background:var(--card)}
@media(max-width:1100px){.portal-shell .topnav-inner{gap:12px}.portal-shell .topbar-search{display:none}.admin-shell .home-contact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.admin-shell .admin-topbar{padding:0 16px}.admin-shell .topbar-brand{display:flex;align-items:center;gap:12px}.admin-shell .topbar-brand span{display:none}.admin-shell .topbar-right{gap:8px}.admin-shell .admin-nav-toggle{display:inline-block;min-height:40px;padding:8px 12px;background:var(--card);color:var(--text);border:1px solid var(--border)}.admin-shell .admin-sidebar{position:static;width:auto;max-height:none;padding:16px}.admin-shell.nav-enhanced .admin-sidebar{display:none;position:fixed;inset:64px 0 0;width:100%;max-height:calc(100dvh - 64px)}.admin-shell.nav-enhanced.nav-is-open .admin-sidebar{display:block}.admin-shell .admin-wrap{margin:0;padding:20px 16px}.admin-shell .home-contact-grid,.admin-shell .home-settings-grid{grid-template-columns:minmax(0,1fr)}.admin-shell .card{padding:16px}.admin-shell .page-title{font-size:23px}.portal-shell .topnav-inner{flex-wrap:wrap;padding:12px 16px}.portal-shell .portal-brand{font-size:22px}.portal-shell .topnav-burger{display:flex;order:0}.portal-shell .portal-brand{order:1}.portal-shell .topnav-actions{order:2;margin-left:auto}.portal-shell .topnav-nav{order:3;flex-basis:100%;display:block}.portal-shell.nav-enhanced .topnav-nav{display:none}.portal-shell.nav-enhanced .topnav-nav.open{display:block}.portal-shell .topnav-nav ul{display:flex;flex-wrap:wrap;gap:8px}.portal-shell .portal-content{padding:0 16px}.portal-shell .directory-intro{padding-top:24px}.portal-shell .directory-intro h1{font-size:28px}.portal-shell .tools-grid{grid-template-columns:minmax(0,1fr)}.portal-shell .directory-search button{padding:12px 16px}}
.portal-shell.portal-wide .portal-content{max-width:none}
html[data-mode="dark"] .mir13-ui main :is(h1,h2,h3,h4,label){color:var(--text)}
html[data-mode="dark"] .mir13-ui main label small{color:var(--text-2)}
html[data-mode="dark"] .mir13-ui :is(input,textarea)::placeholder{color:var(--text-2);opacity:1}
.admin-shell main>table,.admin-shell .card>table{display:block;max-width:100%;overflow-x:auto}.admin-shell .contact-advanced label{display:grid;gap:4px}.admin-shell .contact-advanced input{width:100%}.admin-shell .contact-advanced input[type=file]{font-size:12px}
@media(max-width:900px){.portal-shell .topnav-inner{height:auto;min-height:64px}.portal-shell .topnav-nav{display:block;width:100%;flex-basis:100%}.portal-shell.nav-enhanced .topnav-nav{display:none}.portal-shell.nav-enhanced .topnav-nav.open{display:block}.portal-shell .topnav-burger{min-width:44px;min-height:44px;justify-content:center}.portal-shell .topnav-nav ul{align-items:stretch}.portal-shell .topnav-nav a{min-height:44px}.portal-shell .topbar-search{display:none}}
@media(prefers-reduced-motion:reduce){.mir13-ui *,.mir13-ui *::before,.mir13-ui *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.admin-shell .topnav-item{margin-bottom:6px}.admin-shell .nav-group>.topnav-label{display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:10px 12px;border-radius:6px;font-size:13px;cursor:pointer;list-style:none}.admin-shell .nav-group>.topnav-label::-webkit-details-marker{display:none}.admin-shell .nav-group>.topnav-label::after{content:"+";font-size:16px}.admin-shell .nav-group[open]>.topnav-label::after{content:"−"}.admin-shell .nav-group>.topnav-label:hover{background:#263a55;color:#fff}.admin-shell .nav-group[open]>.topnav-label{color:#fff}.admin-shell .nav-group:not([open])>.topnav-dropdown{display:none}.admin-shell .nav-group>.topnav-dropdown{padding:0 0 8px 8px}