/* Original blue accents, quieter charcoal surfaces. */
:root{--accent:#94bdff;--blue:#2f6feb;--line:#303743;--muted:#a2b1c5}
body{background:radial-gradient(ellipse at 80% 0%,#25436012,transparent 48%),#0c1016}
header nav{background:#191f2899;border-color:#a6bed518}
header nav a.active,header nav button.active{background:#25374e;color:#d4e6ff}
.brand-period{color:#a8caff}
#cards .card,#cards .card:nth-child(even),.usdc-card{background:linear-gradient(140deg,#1b232d,#171d26);border-color:#a3b8cc24}
#cards .card:hover,.usdc-card:hover{background:#222e3e!important;border-color:#9ac6ff66}
.studio-section{background:#171f29;border-color:#9bb4ce24}
.launch-preview-card{background:radial-gradient(ellipse at 90% 0%,#527dac20,transparent 60%),#192330;border-color:#91baff38}
#content-surface{background:#171e27;border-color:#9bb4ce24}
dialog,#support-dialog{background:#171e27;border-color:#8199b54a}
#content-surface dialog{background:transparent}
.portfolio-overview{background:linear-gradient(125deg,#1c2a3b,#1b222d);border-color:#8baed433}
.portfolio-rewards,.usdc-stat-grid>div,.platform-token-grid section{background:#1a222d;border-color:#98adc72b}