/* A single viewport background, shared by every DeaTrade page. */
body { isolation:isolate; }
.dt-atmosphere { position:fixed; inset:0; z-index:-1; overflow:clip; pointer-events:none; background:radial-gradient(ellipse at 94% 18%,#95152812,transparent 47%),radial-gradient(ellipse at 5% 76%,#9515280d,transparent 42%); }
.dt-atmosphere canvas { display:block; width:100%; height:100%; }
/* Shared translucent surfaces: lightning remains behind the content. */
:is(.historical-panel,.historical-panel--extended,.account-panel,.activity-panel,.lab-info,.access-card,.plan-card,.research-card,.research-card.featured,.method-card,.closing-section,.account) { background:linear-gradient(135deg,#21151a35,#11101430); }
:is(.strategy-summary,.account-tab,.account-tab.active) { background:#18121935; }
.account-empty { background:linear-gradient(#ffffff04 1px,transparent 1px),linear-gradient(90deg,#ffffff04 1px,transparent 1px); background-size:38px 38px; }
.input-shell input { background:#09080c60; }