/* Tela de entrar: cartão de duas colunas (formulário + código QR), na identidade do ASTRO (preto e branco, brilho do "O", cometa de luz).
   O layout segue o do Discord; cores, logo e fonte são do ASTRO. Tudo usa as variáveis de tema (--fg, --bg0…), então os temas continuam valendo. */
#gate { background-color: var(--bg0); background-image: radial-gradient(60% 50% at 78% 105%, rgba(var(--fg), .09), transparent 70%), radial-gradient(45% 40% at 12% -5%, rgba(var(--fg), .06), transparent 70%); overflow-x: hidden; overflow-y: auto; }
#gate::before {   /* campo de estrelas (arte própria: pontos de luz fixos) */
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .55;
  background-image:
    radial-gradient(1.5px 1.5px at 8% 22%, rgb(var(--fg)), transparent), radial-gradient(1px 1px at 18% 71%, rgb(var(--fg)), transparent),
    radial-gradient(2px 2px at 27% 12%, rgba(var(--fg), .8), transparent), radial-gradient(1px 1px at 36% 88%, rgb(var(--fg)), transparent),
    radial-gradient(1.5px 1.5px at 52% 8%, rgb(var(--fg)), transparent), radial-gradient(1px 1px at 61% 93%, rgba(var(--fg), .8), transparent),
    radial-gradient(2px 2px at 73% 18%, rgba(var(--fg), .8), transparent), radial-gradient(1px 1px at 83% 64%, rgb(var(--fg)), transparent),
    radial-gradient(1.5px 1.5px at 91% 31%, rgb(var(--fg)), transparent), radial-gradient(1px 1px at 96% 82%, rgba(var(--fg), .8), transparent),
    radial-gradient(1px 1px at 44% 47%, rgba(var(--fg), .6), transparent), radial-gradient(1px 1px at 12% 48%, rgba(var(--fg), .6), transparent);
  animation: gateTwinkle 6s ease-in-out infinite;
}
@keyframes gateTwinkle { 50% { opacity: .28; } }
@media (prefers-reduced-motion: reduce) { html:not(.motion-on) #gate::before { animation: none; } }

#gate .gate-logo { position: fixed; top: 30px; left: 36px; z-index: 2; padding: 0; font-family: 'Montserrat', sans-serif; color: rgb(var(--fg)); font-weight: 700; font-size: 20px; letter-spacing: .18em; text-align: left; }

#gate .card { display: flex; width: min(480px, 100%); max-width: none; padding: 0; border-radius: 12px; z-index: 1; font-size: 14px; transition: width .35s cubic-bezier(.22, 1, .36, 1); }
#gate .card.with-qr { width: min(784px, 100%); }
#gate .gate-main { flex: 1; min-width: 0; padding: 32px; }
#gate .gate-title { margin: 0 0 8px; text-align: center; font-size: 24px; font-weight: 600; letter-spacing: 0; text-transform: none; }
#gate .sub2 { margin: 0 0 22px; font-size: 15px; line-height: 1.45; }
#gate .form { padding: 0; gap: 20px; }
#gate .field label { margin-bottom: 8px; font-size: 12px; font-weight: 600; letter-spacing: .02em; color: rgba(var(--fg), .78); }
#step1 .field label::after { content: ' *'; color: var(--danger); }
#gate .inp { height: 44px; border-radius: 8px; padding: 0 12px; }
#gate .inp input { font-size: 16px; padding: 0; height: 100%; }
#gate .u6 { padding-top: 0; }
#gate .forgot { margin-top: 8px; font-size: 13px; color: var(--link); text-decoration: none; }
#gate .forgot:hover { text-decoration: underline; color: var(--link); }
#gate .btn.pri { height: 44px; padding: 0 16px; font-size: 16px; font-weight: 600; border-radius: 8px; }
#gate .err { margin-top: 6px; min-height: 0; font-size: 12px; }
#gate .alt { flex-direction: row; flex-wrap: wrap; justify-content: flex-start; align-items: center; gap: 6px; margin-top: -8px; text-align: left; font-size: 14px; color: rgba(var(--fg), .65); }
#gate .alt #goSignup { width: auto; padding: 0; border: 0; background: none; color: var(--link); font: inherit; font-size: 14px; cursor: pointer; }
#gate .alt #goSignup:hover { text-decoration: underline; }
#gate .alt #gotAlert { width: 100%; margin-top: 4px; font-size: 12px; text-align: left; }
#gate .u7 { text-align: left; }

/* coluna do código QR */
#gate .gate-qr { flex: none; width: 264px; padding: 32px 32px 32px 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; text-align: center; }
#gate .gate-qr[hidden] { display: none; }
#gate .gate-qr h2 { margin: 8px 0 0; font-size: 24px; font-weight: 600; letter-spacing: 0; text-transform: none; line-height: 1.2; }
#gate .gate-qr p { margin: 0; font-size: 14px; line-height: 1.5; color: rgba(var(--fg), .68); }
.qr-tile { position: relative; width: 192px; height: 192px; padding: 8px; box-sizing: border-box; background: #fff; border-radius: 10px; }
.qr-tile img { display: block; width: 176px; height: 176px; transition: opacity .25s; }
.qr-tile img[hidden] { display: none; }
.qr-ring { position: absolute; left: 50%; top: 50%; width: 44px; height: 44px; transform: translate(-50%, -50%); border-radius: 10px; background: #000; }
.qr-ring::after { content: ''; position: absolute; inset: 10px; border: 5px solid #fff; border-radius: 50%; box-sizing: border-box; }
.qr-veil { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; border-radius: 10px; background: rgba(255, 255, 255, .92); color: #000; font-weight: 600; font-size: 14px; }
.qr-veil[hidden] { display: none; }
.qr-veil .btn.pri { width: auto; height: 34px; padding: 0 14px; font-size: 13px; background: #000; color: #fff; border-color: #000; }

/* confirmar o login no computador (celular) */
#qrConfirm { z-index: 40; background: rgba(0, 0, 0, .78); }
#qrConfirm .qc { width: min(420px, 100%); padding: 24px; display: flex; flex-direction: column; gap: 14px; font-size: 14px; }
#qrConfirm h2 { margin: 0; font-size: 22px; font-weight: 600; letter-spacing: 0; text-transform: none; }
#qrConfirm p { margin: 0; line-height: 1.5; color: rgba(var(--fg), .8); }
.qc-info { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; padding: 12px 14px; border: 1px solid rgba(var(--fg), .15); border-radius: 10px; background: var(--bg0); }
.qc-info dt { color: rgba(var(--fg), .6); font-size: 12px; }
.qc-info dd { margin: 0; font-weight: 600; }
#qrConfirm .qc-warn { font-size: 13px; color: var(--warn); }
.qc-btns { display: flex; gap: 10px; justify-content: flex-end; }
.qc-btns .btn { height: 40px; padding: 0 18px; font-size: 14px; }

@media (max-width: 800px) {
  #gate .gate-qr { display: none; }
  #gate .card.with-qr { width: min(480px, 100%); }
  #gate .gate-logo { position: static; align-self: flex-start; margin: 4px 0 18px; }
  #gate { flex-direction: column; justify-content: flex-start; padding-top: 24px; }
  #gate .gate-main { padding: 24px 20px; }
}