:root { color-scheme: light; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #162033; background: #f4f7fb; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 15% 10%, #dcecff 0, transparent 36%), radial-gradient(circle at 90% 20%, #e7dcff 0, transparent 32%), #f6f8fc; }
a { color: inherit; }
.shell { width: min(680px, calc(100% - 32px)); margin: 0 auto; padding: 42px 0 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px 8px; color: #283650; text-decoration: none; font-weight: 700; }
.brand-mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 10px; color: white; background: linear-gradient(135deg, #3478f6, #6657db); box-shadow: 0 8px 20px #476fe63a; }
.card { padding: clamp(28px, 6vw, 52px); border: 1px solid #ffffffb8; border-radius: 28px; background: #fffffff0; box-shadow: 0 24px 60px #2e48631f; backdrop-filter: blur(18px); }
.eyebrow { margin: 0 0 12px; color: #526f9f; font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1 { margin: 0 0 16px; font-size: clamp(30px, 6vw, 46px); line-height: 1.12; letter-spacing: -.035em; }
h2 { margin: 30px 0 8px; font-size: 20px; }
p { line-height: 1.75; }
.lead { margin: 0 0 28px; color: #536074; font-size: 17px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 10px; padding: 0 22px; border: 0; border-radius: 14px; background: #1769e0; color: white; text-decoration: none; font: inherit; font-weight: 750; cursor: pointer; }
.button.qq { width: 100%; background: #12b7f5; box-shadow: 0 12px 30px #12b7f53b; }
.button.qq span { display: grid; width: 24px; height: 24px; place-items: center; border-radius: 50%; background: white; color: #12a8e5; }
.button.secondary { background: #e9eef7; color: #263650; }
.button.danger { margin-top: 14px; background: #c53445; }
.fine-print, .muted { color: #7b8799; font-size: 13px; }
.divider { display: flex; align-items: center; gap: 12px; margin: 18px 0; color: #8a96a8; font-size: 13px; }
.divider::before, .divider::after { content: ""; height: 1px; flex: 1; background: #dce2eb; }
.email-login { display: grid; gap: 10px; }
.email-login .button { width: 100%; }
.notice { padding: 14px 16px; border-radius: 12px; background: #fff6dc; color: #70560c; }
.profile { display: flex; align-items: center; gap: 18px; margin-bottom: 22px; }
.profile h1 { margin: 0 0 4px; font-size: 30px; }
.profile p { margin: 0; }
.avatar { width: 72px; height: 72px; border-radius: 22px; object-fit: cover; background: #edf1f7; }
.avatar.fallback { display: grid; place-items: center; background: #e8edff; color: #526ad6; font-size: 24px; font-weight: 800; }
.actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.text-link { color: #315fb7; font-weight: 700; }
.danger-zone { margin-top: 32px; padding: 20px; border: 1px solid #f0c5ca; border-radius: 18px; background: #fff8f8; }
.danger-zone h2 { margin-top: 0; color: #9e2635; }
.provider-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 0; border-top: 1px solid #e7ebf1; }
.provider-row p { margin: 3px 0 0; color: #758196; font-size: 13px; }
.provider-status { color: #7b8799; font-size: 13px; white-space: nowrap; }
.provider-status.linked { color: #178353; font-weight: 750; }
.button.compact { min-height: 40px; padding-inline: 16px; white-space: nowrap; }
.inline-email { display: flex; align-items: center; gap: 8px; max-width: 390px; }
.inline-email input { min-width: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
label { display: block; margin: 16px 0 7px; font-weight: 700; }
input { width: 100%; min-height: 44px; padding: 8px 12px; border: 1px solid #bac4d2; border-radius: 10px; font: inherit; }
footer { display: flex; flex-direction: column; align-items: center; gap: 7px; padding: 22px 0; color: #718095; font-size: 13px; text-align: center; }
footer div { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.filings { font-size: 12px; color: #8792a3; }
footer a { text-underline-offset: 3px; }
@media (max-width: 520px) { .shell { padding-top: 24px; } .card { border-radius: 22px; } .profile { align-items: flex-start; } .provider-row { align-items: flex-start; flex-direction: column; } .inline-email { width: 100%; flex-direction: column; align-items: stretch; } }