* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: #0d1b2a; color: #fff; font: 14px/1.6 Inter, system-ui, sans-serif; display: flex; align-items: center; justify-content: center; }
.account-shell { width: 100%; max-width: 480px; padding: 32px 20px; position: relative; z-index: 1; }
.brand { text-align: center; margin-bottom: 32px; }
.logo { font-size: 56px; font-weight: 900; letter-spacing: -3px; line-height: 1; }
.logo span { color: #4fc3f7; }
.brand p { font-size: 11px; letter-spacing: 3px; text-transform: uppercase; color: #acb8c7; }
.product { display: inline-block; color: #4fc3f7; font-weight: 600; letter-spacing: 2px; }
.account-card { background: #152238; border: 1px solid #344355; border-radius: 20px; padding: 32px; }
h1 { margin: 0 0 12px; font-size: 24px; line-height: 1.3; }
.intro { color: #c1cbd7; margin: 0 0 24px; }
.field { margin-bottom: 18px; }
label { display: block; color: #c1cbd7; font-weight: 600; margin-bottom: 8px; }
input:not([type=hidden]) { width: 100%; background: #0d1b2a; border: 1px solid #617287; border-radius: 12px; padding: 12px 14px; color: #fff; font: inherit; }
input:-webkit-autofill { -webkit-box-shadow: 0 0 0 1000px #0d1b2a inset; -webkit-text-fill-color: #fff; }
input:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid #4fc3f7; outline-offset: 3px; }
input[aria-invalid=true] { border-color: #ef9a9a; }
.primary { display: block; text-align: center; width: 100%; background: #c6f135; color: #0d1b2a; font: inherit; font-weight: 700; padding: 13px; border-radius: 12px; border: 0; cursor: pointer; text-decoration: none; }
.primary:hover { background: #d4f755; }
a { color: #80d4fc; text-underline-offset: 3px; }
.account-footer { text-align: center; margin: 24px 0 0; }
.notice { padding: 12px 14px; border: 1px solid #617287; border-radius: 12px; margin: 0 0 20px; }
.success { color: #d9f599; border-color: #839e43; }
.error, .field-error { color: #ffb3b0; }
.error { border-color: #b57070; }
.errorlist { margin: 0; padding-left: 20px; }
.help-text { color: #c1cbd7; font-size: 13px; margin: 18px 0; }
.help-text ul { padding-left: 20px; }
.geo { position: fixed; pointer-events: none; opacity: .1; }
.geo-cyan { top: 0; left: 0; width: 340px; height: 340px; background: linear-gradient(135deg, #4fc3f7, #00bfa5); clip-path: polygon(0 0, 100% 0, 0 100%); }
.geo-lime { bottom: 0; right: 0; width: 250px; height: 320px; background: linear-gradient(160deg, #c6f135, #00bfa5, #4fc3f7); clip-path: polygon(50% 0, 100% 35%, 85% 100%, 15% 100%, 0 35%); }
@media (max-width: 480px) { .account-card { padding: 24px 20px; } .brand { margin-bottom: 24px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }