:root{--navy:#101b2d;--navy2:#18283e;--blue:#2563eb;--blue2:#1d4ed8;--soft:#eaf2ff;--line:#e5ebf2;--text:#172033;--muted:#687892;--green:#16a66a;--danger:#d7354b}*{box-sizing:border-box}html,body,#root{height:100%;overflow:hidden}body{margin:0;background:#e9eef5;color:var(--text);font-family:Inter,system-ui,sans-serif}button,input,textarea{font:inherit}.shell{display:grid;grid-template-columns:268px 330px minmax(0,1fr);height:100vh;max-width:1540px;margin:auto;background:#fff;box-shadow:0 8px 42px #1e293b1c}.rail{min-height:0;overflow:auto;padding:27px 18px 18px;color:#eaf1fb;background:linear-gradient(160deg,#0c1626,#18283e 70%,#101b2d);display:flex;flex-direction:column}.brand{height:54px;display:flex;align-items:center}.rail .brand{background:transparent}.conexa-logo{width:210px;height:50px;object-fit:contain;object-position:left}.rail>p{margin:10px 10px 32px;color:#9fb0c7;font-size:12px}.rail nav{display:grid;gap:7px}.rail nav 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button,[data-theme=dark] .notice{color:#172033}@media(max-width:850px){.wide-view,.mobile-nav{display:block}.mobile-toolbar{display:flex;gap:12px;align-items:center;padding:10px 14px;background:#17253a;color:#fff;flex:none}.mobile-toolbar button{padding:5px;border:0;background:transparent;color:#fff}.mobile-toolbar>span{flex:1}.mobile-menu{display:grid}.chat{height:100dvh}.chat .admin,.chat .settings-view,.chat .emergency-view{flex:1;min-height:0}.settings-view,.directory-view{padding:20px 16px}.setting-card button{display:block}.directory-view .adminhead{gap:14px;align-items:flex-start;flex-direction:column}.adminbody{padding:18px}.management-table{min-width:580px}.adminhead button{font-size:12px}.admin>header{padding:16px}.directory-grid{grid-template-columns:1fr}.mobile-logout{margin-top:24px;padding:12px;border:1px solid #ffffff40;border-radius:8px;background:transparent;color:#fff}.msgtools{opacity:1}.setting-card{flex-wrap:wrap}.settings-view .page-hero h2{font-size:23px}.modal{max-height:85dvh}.chat footer>div{gap:12px}}