.splash, .auth { min-height: 100dvh; display: flex; flex-direction: column; align-items: center; }
.splash { justify-content: center; }
.splash .logo { width: 70px; animation: pop .6s ease both; }
.splash.out { animation: fadeOut .35s ease forwards; }
@keyframes pop { from { opacity: 0; transform: scale(.85); } }
@keyframes fadeOut { to { opacity: 0; } }

.auth { padding: 0 48px; animation: fadeIn .35s ease both; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } }
.auth .logo { width: 70px; margin-top: 16dvh; margin-bottom: 72px; }
.auth-tabs { gap: 14px; margin-bottom: 26px; }
.auth-tabs .tab { font-size: 13px; font-weight: 700; letter-spacing: .2px; padding: 4px 1px 8px; color: #fff; }
.auth-tabs .tab.active::after { height: 2px; bottom: 0; }

.auth-form { width: 100%; max-width: 260px; display: flex; flex-direction: column; gap: 14px; }
.auth-form .input-pill { height: 38px; font-size: 13px; }
.auth-form .btn-lg { height: 38px; font-size: 13px; font-weight: 800; }

.check { display: flex; align-items: center; gap: 7px; font-size: 11px; color: #fff; margin: -4px 0 2px 16px; cursor: pointer; user-select: none; }
.check input { position: absolute; opacity: 0; pointer-events: none; }
.check .box { width: 12px; height: 12px; border: 1.5px solid #fff; border-radius: 3px; display: inline-flex; align-items: center; justify-content: center; font-size: 8px; color: transparent; }
.check input:checked + .box { color: #fff; }
.check input:focus-visible + .box { outline: 2px solid var(--lime); outline-offset: 2px; }

.link { color: #fff; font-size: 13px; margin-top: 20px; align-self: center; }
.link:hover { color: var(--lime); }
.auth-error { min-height: 20px; margin-top: 16px; color: #ff7b7b; font-size: 12px; text-align: center; max-width: 260px; }

/* celular: só o painel com logo em cima */
.auth-hero { display: flex; flex-direction: column; align-items: center; }
.auth-tagline { display: none; }
.auth-panel { width: 100%; display: flex; flex-direction: column; align-items: center; }

@media (min-width: 960px) {
  .app { min-height: 100vh; }
  .splash .logo { width: 96px; }
  .auth { flex-direction: row; align-items: stretch; padding: 0; min-height: 100vh; }
  .auth-hero {
    flex: 1.1; justify-content: center; gap: 28px; padding: 60px;
    background: radial-gradient(circle at 30% 30%, rgba(204,255,12,.10), transparent 55%),
                radial-gradient(circle at 75% 80%, rgba(147,51,234,.22), transparent 55%), #151515;
  }
  .auth-hero .logo { width: 130px; margin: 0; }
  .auth-tagline { display: block; max-width: 380px; text-align: center; font-size: 18px; line-height: 1.5; color: #ddd; }
  .auth-panel { flex: 1; justify-content: center; padding: 60px; }
  .auth-tabs { margin-bottom: 34px; }
  .auth-tabs .tab { font-size: 15px; }
  .auth-form { max-width: 340px; gap: 16px; }
  .auth-form .input-pill, .auth-form .btn-lg { height: 46px; font-size: 14px; }
  .check { font-size: 13px; }
  .check .box { width: 15px; height: 15px; font-size: 10px; }
  .auth-error { max-width: 340px; font-size: 13px; }
}