body {
  position: relative;
  min-height: 100svh;
  background: #080a0f;
}

.login-ambient { position: fixed; inset: 0; overflow: hidden; pointer-events: none; }
.login-ambient::before { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom, black, transparent 75%); content: ""; }
.login-ambient span { position: absolute; width: 34rem; height: 34rem; border-radius: 50%; filter: blur(90px); opacity: .16; }
.login-ambient span:first-child { top: -16rem; left: -10rem; background: #a946e8; }
.login-ambient span:last-child { right: -14rem; bottom: -17rem; background: #ff3f97; }

.login-layout { position: relative; z-index: 1; display: grid; min-height: 100svh; place-items: center; padding: clamp(.75rem, 3vw, 2rem); }
.login-card { position: relative; width: min(100%, 404px); border: 1px solid rgba(255,255,255,.105); border-radius: 22px; padding: 1.6rem; background: linear-gradient(155deg, rgba(24,29,40,.97), rgba(15,18,26,.985)); box-shadow: 0 30px 86px rgba(0,0,0,.48), inset 0 1px rgba(255,255,255,.025); }
.login-header, .locale-switcher, .password-field { display: flex; align-items: center; }
.login-header { justify-content: center; }
.login-brand-logo { display: block; width: 108px; height: auto; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.1); border-radius: 16px; object-fit: contain; box-shadow: 0 16px 42px rgba(0,0,0,.28); }
.locale-switcher { position: fixed; z-index: 2; top: max(1.25rem, env(safe-area-inset-top)); right: max(1.5rem, env(safe-area-inset-right)); gap: .1rem; }
.locale-switcher > span { color: var(--color-border-strong); }
.locale-switcher button { min-width: 40px; min-height: 40px; border: 0; border-radius: 9px; background: transparent; color: var(--color-text-muted); cursor: pointer; font-size: .75rem; font-weight: 760; letter-spacing: .04em; }
.locale-switcher button:hover { color: var(--color-text); }
.locale-switcher button[aria-current="true"] { background: var(--color-accent-soft); color: #ff91bf; }
.login-copy { margin: 1rem 0 1.2rem; text-align: center; }
.login-copy h1 { margin: 0; font-size: clamp(1.65rem, 4vw, 1.95rem); }
body:not([data-terminal="true"]) .mfa-state-heading { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; border: 0; clip-path: inset(50%); white-space: nowrap; }
#login-form, #mfa-form, #mfa-cancel-form { display: grid; gap: .9rem; }
#login-form label, #mfa-form label { display: grid; gap: .45rem; font-size: .88rem; font-weight: 650; }
#login-form input, #mfa-form input { min-height: 52px; }
.password-field { position: relative; }
.password-field input { padding-right: 56px; }
.password-field button { position: absolute; right: 4px; display: grid; width: 44px; height: 42px; place-items: center; border: 0; border-radius: 9px; background: transparent; color: var(--color-text-secondary); cursor: pointer; }
.password-field button:hover { background: var(--color-surface-hover); color: var(--color-text); }
.password-icon { width: 21px; height: 21px; }
#submit { min-height: 50px; margin-top: .25rem; border: 1px solid transparent; border-radius: var(--radius-control); background: var(--gradient-brand); color: #fff; cursor: pointer; font-weight: 760; box-shadow: 0 12px 30px rgba(226,72,150,.2); transition: transform var(--motion-fast) var(--motion-ease), filter var(--motion-fast) ease; }
#submit:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); }
#submit:active:not(:disabled) { transform: translateY(0); }
#submit:disabled { opacity: .7; cursor: wait; }
.telegram-action, .secondary-auth-action { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; border-radius: var(--radius-control); font-weight: 720; text-decoration: none; }
.telegram-action { width: 100%; margin-bottom: 1rem; border: 1px solid rgba(255,79,154,.3); background: var(--color-accent-soft); color: #ffb0d0; }
.telegram-action:hover { border-color: rgba(255,79,154,.55); color: #fff; }
.otp-input { font-variant-numeric: tabular-nums; letter-spacing: .24em; text-align: center; font-size: 1.25rem; font-weight: 760; }
#mfa-cancel-form { margin-top: .75rem; }
.secondary-auth-action { width: 100%; border: 1px solid var(--color-border); background: transparent; color: var(--color-text-secondary); cursor: pointer; }
.secondary-auth-action:hover { background: var(--color-surface-hover); color: var(--color-text); }
.login-error { margin: 0 0 1rem; border: 1px solid rgba(255,104,125,.35); border-radius: var(--radius-control); padding: .75rem .9rem; background: var(--color-danger-soft); color: #ffb0bc; }
.mfa-terminal-message { margin: .75rem 0 0; color: var(--color-text-secondary); }
[data-terminal="true"] .login-copy { margin-bottom: 1.25rem; }
[data-terminal="true"] #telegram-open,
[data-terminal="true"] #mfa-form { display: none; }
[data-terminal="true"] #mfa-cancel-form { margin-top: 0; }
@media (max-width: 520px) { .login-layout { padding: .75rem; } .login-card { border-radius: 19px; padding: 1.35rem 1.2rem; } .login-brand-logo { width: 96px; border-radius: 14px; } .locale-switcher { top: max(.75rem, env(safe-area-inset-top)); right: max(.75rem, env(safe-area-inset-right)); } .login-copy { margin: .9rem 0 1rem; } .login-copy h1 { font-size: 1.6rem; } }
@media (max-height: 620px) { .login-layout { place-items: start center; padding: 4.5rem .75rem 1rem; } }
@media (prefers-reduced-motion: reduce) { .login-ambient span { filter: blur(70px); } #submit { transition: none; } }