:root { color-scheme: dark; font-family: system-ui, sans-serif; background: #0b1020; color: #eef2ff; }
* { box-sizing: border-box; }
body { margin: 0; padding: 28px 16px 70px; }
.shell { max-width: 820px; margin: auto; }
a { color: #96c5ff; }
h1 { font-size: 2rem; margin-bottom: 8px; }
p, li { line-height: 1.55; }
.card { background: #171f35; border: 1px solid #35415c; border-radius: 14px; padding: 22px; margin-top: 20px; }
ol { padding-left: 24px; }
li { margin: 9px 0; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
button { border: 0; border-radius: 8px; background: #7baeff; color: #071022; font: inherit; font-weight: 700; padding: 10px 16px; cursor: pointer; }
button:disabled { opacity: .45; cursor: default; }
#cancel { background: #aeb9d4; }
.progress { display: flex; align-items: center; gap: 14px; }
progress { flex: 1; height: 16px; accent-color: #7baeff; }
.instruction { font-size: 1.2rem; font-weight: 700; }
.muted { color: #bbc7df; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 1px solid #35415c; padding: 10px; text-align: left; white-space: nowrap; }
audio { display: block; width: 100%; margin: 6px 0 18px; }
label { font-weight: 700; }
[hidden] { display: none !important; }