/* Neutral warm-grey application shell; original chart and export styles remain. */
:root{--module-nav-top:190px;--module-sidebar-width:216px}
body{background:#f4f5f1}
.system-access-header{margin-left:0;border-color:#e4e6df;padding-inline:24px;gap:12px}
.system-access-header strong{font-size:13px;color:#394e51}
.system-access-header nav{gap:8px}
.system-access-header a,.system-access-header button{font-size:12px;color:#536967;border-color:#e1e5de;border-radius:9px;box-shadow:none}
.system-access-header a:hover,.system-access-header button:hover{background:#f5f6f1}
#module-update{background:#f0eee5;color:#5e5e50;border-color:#dedacf}
#module-sidebar{position:fixed;top:var(--module-nav-top);left:20px;bottom:20px;width:200px;box-sizing:border-box;padding:14px 10px;overflow:auto;scrollbar-width:thin;background:#fafbf8;color:#54645f;border:1px solid #dfe4db;border-radius:16px;box-shadow:0 3px 12px #283c3105;z-index:30}
#module-sidebar .brand{font:700 14px/1.4 system-ui;color:#344b49;letter-spacing:.7px;margin:3px 12px 15px}
#module-menu{display:flex;flex-direction:column;gap:3px}
#module-menu button{font:13px/1.4 system-ui;text-align:left;min-height:35px;border:1px solid transparent;border-radius:9px;background:transparent;color:#65716a;cursor:pointer;padding:8px 12px}
#module-menu button:hover{background:#f0f2eb;color:#344b49}
#module-menu button.active{background:#e9ece2;color:#344d45;border-color:#d7decd;font-weight:650;box-shadow:inset 3px 0 #8c9b77}
#module-content{margin-left:0}.w39-dashboard-frame{width:100%;height:calc(100dvh - 54px)}
#system-loading{left:0}#system-status{left:240px}
.module-source-info{font-size:11px;color:#708893}.module-source-info[hidden]{display:none}
@media(max-width:850px){#module-sidebar{width:159px;padding:12px 8px}#module-menu button{font-size:12px;padding:8px 9px}.system-access-header{padding-inline:20px}.system-access-header nav{gap:4px}.system-access-header a,.system-access-header button{font-size:11px;padding:6px}#system-status{left:195px}}
@media(max-width:620px){#module-sidebar{left:16px;right:16px;width:auto;bottom:auto;max-height:108px;padding:8px;border-radius:12px}#module-sidebar .brand{display:none}#module-menu{flex-direction:row;flex-wrap:wrap;gap:3px}#module-menu button{min-height:28px;padding:5px 8px;font-size:11px}.system-access-header strong{display:none}#system-status{left:16px}}

/* A module read retains the verified frame and never covers the fixed shell. */
html[data-service-period] #system-loading{inset:auto 28px 24px auto;padding:0;background:transparent;align-items:center;justify-content:flex-end;z-index:40}
html[data-service-period] .system-loading-card{gap:9px;padding:10px 15px;font-size:12px;border-color:#dce3d7;border-radius:10px;color:#52675b;box-shadow:0 3px 14px #283c3112}
html[data-service-period] .system-loading-ring{width:16px;height:16px;border-width:2px;border-color:#e3e8dc;border-top-color:#849573}
#module-menu button{transition:background-color .16s,border-color .16s,color .16s}
@media(prefers-reduced-motion:reduce){#module-menu button{transition:none}}
@media(max-width:620px){html[data-service-period] #system-loading{right:16px;bottom:16px}}