:root{--ep-bg:#0b1020;--ep-card:#151d32;--ep-line:#2a3754;--ep-text:#f5f7fb;--ep-muted:#8995b0;--ep-lime:#b8ff3d}body{background:radial-gradient(circle at 50% 0,#1b2944 0,#0b1020 55%);font-family:system-ui,sans-serif;color:var(--ep-text)}.nexus-ep{min-height:100vh;display:grid;place-items:center;padding:24px 16px}.nexus-ep-card{width:min(100%,520px);padding:30px;border:1px solid var(--ep-line);border-radius:24px;background:rgba(21,29,50,.96);box-shadow:0 24px 80px #0008}.nexus-ep-brand{color:var(--ep-lime);font-weight:800;letter-spacing:.08em;text-transform:uppercase}.nexus-ep-status{color:var(--ep-muted);margin-top:20px}.nexus-ep h1{margin:8px 0}.nexus-ep-amount{font-size:42px;font-weight:800;margin:20px 0 26px}.nexus-ep-amount small{font-size:18px;color:var(--ep-muted)}.nexus-ep-tabs{display:flex;gap:8px;margin-bottom:20px}.nexus-ep-tabs button,.nexus-ep button{flex:1;min-height:48px;border:1px solid var(--ep-line);border-radius:12px;background:#11182b;color:var(--ep-text);cursor:pointer;font-weight:700}.nexus-ep-tabs button.active,.nexus-ep button:not([disabled]){background:var(--ep-lime);color:#0b1020;border-color:var(--ep-lime)}.nexus-ep pre{white-space:pre-wrap;padding:16px;border-radius:12px;background:#0c1425;color:#dce5f8;font:inherit;line-height:1.6}.nexus-ep-timer{text-align:center;color:var(--ep-lime);font-size:30px;font-weight:800;margin:22px 0}.nexus-ep-note{color:var(--ep-muted);font-size:13px;line-height:1.5}.nexus-ep-error{max-width:520px;margin:15vh auto;padding:32px;text-align:center;background:var(--ep-card);border-radius:20px}@media(max-width:480px){.nexus-ep-card{padding:22px;border-radius:18px}.nexus-ep-amount{font-size:34px}.nexus-ep-tabs{flex-direction:column}}