:root { color-scheme: dark; font-family: Inter, system-ui, sans-serif; color: #f8f9fa; background: #0f1024; }
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(ellipse at 10% 10%, #6634f026, transparent 55%); min-height: 100vh; }
a { color: #ccd2e3; text-decoration: none; }
a:hover { color: #34d7d7; }
button, input { font: inherit; }
button { padding: 12px 18px; border: 1px solid #ffffff26; border-radius: 24px; background: #6634f030; color: #f8f9fa; cursor: pointer; }
button:disabled { opacity: .5; cursor: default; }
:focus-visible { outline: 2px solid #34d7d7; outline-offset: 4px; }
.primary { background: linear-gradient(110deg, #6634f0, #196ab6); font-weight: 600; }
.account-header { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; padding: 24px 5%; border-bottom: 1px solid #ffffff18; }
.brand { font-size: 28px; font-weight: 800; color: #f8f9fa; }
nav, .identity { display: flex; align-items: center; gap: 16px; }
.identity { margin-left: auto; min-width: 0; flex-wrap: wrap; }
#account-email { overflow-wrap: anywhere; }
main { max-width: 1120px; margin: 64px auto; padding: 0 24px; }
.eyebrow { color: #34d7d7; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
h1 { font-size: clamp(36px, 6vw, 64px); letter-spacing: -.04em; line-height: 1.08; margin: 16px 0 24px; }
h2 { font-size: 22px; }
p { color: #ccd2e3; line-height: 1.65; }
.intro { max-width: 620px; font-size: 18px; margin-bottom: 32px; }
.card { padding: 24px; border: 1px solid #6634f066; border-radius: 16px; background: linear-gradient(135deg, #16183a, #0f1024); margin: 24px 0; }
.card p { max-width: 680px; }
.section-heading { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
label { color: #ccd2e3; display: block; margin-top: 24px; font-size: 14px; }
.copy-row { display: flex; gap: 12px; margin-top: 8px; }
input { min-width: 0; flex: 1; padding: 14px; color: #f8f9fa; background: #1e2035; border: 1px solid #ffffff20; border-radius: 12px; }
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; }
.metric { padding: 24px; border: 1px solid #ffffff20; border-radius: 16px; background: #16183a80; }
.metric span { display: block; color: #ccd2e3; font-size: 14px; }
.metric strong { display: block; font-size: 32px; margin-top: 16px; }
.note { font-size: 13px; }
#feedback { color: #ffd341; overflow-wrap: anywhere; }
[hidden] { display: none !important; }
@media (max-width: 650px) { main { margin-top: 40px; padding: 0 16px; } .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); } .copy-row { flex-direction: column; } .identity { width: 100%; margin: 0; } .card, .metric { padding: 16px; } }