:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, sans-serif; background: #070707; color: #f5f5f5; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; }
.shell { width: min(760px, calc(100% - 32px)); margin: 0 auto; padding: 48px 0; }
.brand { display: inline-block; color: #17e795; font-weight: 800; margin: 0 0 32px; text-decoration: none; }
.page { width: 100%; }
.compact { max-width: 460px; margin: 0 auto; }
.page-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
h1 { margin: 0; font-size: 2rem; }
h2 { margin-top: 0; font-size: 1.1rem; }
.muted { color: #9a9a9a; margin-bottom: 28px; }
.card { background: #171717; border: 1px solid #303030; border-radius: 14px; padding: 22px; margin-bottom: 16px; }
label { display: grid; gap: 7px; margin: 14px 0; font-size: .86rem; color: #c7c7c7; }
small { color: #858585; }
input { width: 100%; background: #0d0d0d; border: 1px solid #3b3b3b; color: white; border-radius: 8px; padding: 11px; }
input:focus { border-color: #17e795; outline: 2px solid #17e79533; }
button { border: 0; border-radius: 8px; padding: 10px 14px; background: #18d892; color: #062117; font-weight: 700; cursor: pointer; }
button.secondary { background: #292929; color: #f5f5f5; }
.link-button { display: block; padding: 12px 0 0; background: transparent; color: #b7d9ff; font-weight: 500; text-decoration: underline; }
button:disabled { opacity: .5; cursor: not-allowed; }
a { color: #b7d9ff; }
.page-links { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: #a5a5a5; font-size: .9rem; }
dl { display: grid; grid-template-columns: 110px 1fr; gap: 12px; }
dt { color: #9a9a9a; }
dd { margin: 0; text-transform: capitalize; }
#notice { min-height: 24px; color: #17e795; text-align: center; }
.error { color: #ff6b6b !important; }
.hidden { display: none !important; }
.session { display: flex; gap: 12px; align-items: center; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid #292929; font-size: .85rem; color: #c6c6c6; }
#paypal-button-container { max-width: 360px; margin-top: 14px; }
#billing-date { color: #c7c7c7; font-size: .9rem; }
.danger-zone { border-color: #552d2d; color: #f0b5b5; }
.danger { background: #e14949; color: white; }
@media (max-width: 560px) { .shell { padding: 28px 0; } .page-heading { display: block; } .page-heading > button { margin-bottom: 16px; } dl { grid-template-columns: 90px 1fr; } .session { align-items: flex-start; flex-direction: column; } }