:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  background: #10131a;
  color: #f4f7fb;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top right, #243663 0, #10131a 42rem);
}
.shell { width: min(880px, calc(100% - 32px)); margin: 0 auto; padding: 48px 0; }
.topbar, .actions { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.eyebrow { margin: 0 0 6px; color: #8eb7ff; font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; }
.card { margin-top: 24px; padding: 24px; border: 1px solid #30394d; border-radius: 16px; background: rgba(18, 23, 34, .88); box-shadow: 0 14px 50px rgba(0, 0, 0, .18); }
button { cursor: pointer; border: 0; border-radius: 10px; padding: 11px 16px; background: #3977ff; color: white; font-weight: 700; }
button.secondary { background: #283247; }
label { display: grid; gap: 8px; margin: 14px 0; color: #b8c3d7; }
input { width: 100%; border: 1px solid #3b465c; border-radius: 9px; padding: 11px 12px; background: #0d1119; color: white; }
input[type="checkbox"] { width: auto; }
.consent { display: flex; align-items: center; gap: 10px; }
.hint { margin: -4px 0 14px; color: #8f9bb2; font-size: .9rem; }
pre { overflow: auto; min-height: 24px; padding: 14px; border-radius: 10px; background: #0b0e14; color: #b9d0ff; white-space: pre-wrap; }
.hidden { display: none !important; }
.user-area { min-height: 36px; }