[hidden] { display: none !important; }

.auth-gate {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: #09281b;
  color: #fff;
  padding: 30px clamp(18px, 5vw, 64px);
  position: relative;
  overflow: hidden;
}

.auth-gate::after {
  content: "V";
  position: fixed;
  right: -40px;
  bottom: -170px;
  font-size: min(60vw, 650px);
  font-weight: 900;
  color: rgba(34, 199, 122, .06);
  transform: skew(-8deg);
  pointer-events: none;
}

.auth-brand { display: flex; align-items: center; gap: 10px; position: relative; z-index: 1; }
.auth-brand strong { letter-spacing: .09em; }
.auth-brand small { color: #acd1bd; }

.auth-card {
  width: min(100%, 460px);
  align-self: center;
  justify-self: center;
  position: relative;
  z-index: 1;
  background: #fff;
  color: var(--ink);
  border-radius: 26px;
  padding: clamp(24px, 5vw, 38px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .24);
}

.auth-card h1 { font-size: clamp(38px, 7vw, 54px); margin-bottom: 14px; }
.auth-card > p:not(.eyebrow) { color: var(--muted); line-height: 1.5; }
.login-form { display: grid; gap: 13px; margin-top: 22px; }
.login-error { min-height: 18px; margin: -3px 0 0; color: var(--red); font-size: 12px; }
.demo-access { border-top: 1px solid var(--line); margin-top: 22px; padding-top: 18px; }
.demo-access > small { color: var(--muted); font-weight: 800; letter-spacing: .08em; }
.demo-access > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 10px; }
.demo-access button { border: 1px solid var(--line); border-radius: 9px; padding: 8px 5px; background: var(--soft); color: var(--ink); font-size: 11px; font-weight: 750; }
.demo-access button:hover { border-color: var(--green); background: #def8ea; }
.demo-access p { margin: 10px 0 0; color: var(--muted); font-size: 11px; }
.auth-footer { position: relative; z-index: 1; color: #8eb9a2; font-size: 11px; margin: 20px 0 0; text-align: center; }
.install-tip { margin-top: 16px; padding: 10px; border-radius: 10px; background: var(--soft); color: var(--green-dark); font-size: 11px; text-align: center; }

.top-actions { display: flex; align-items: center; gap: 13px; }
.user-menu { display: flex; align-items: center; gap: 9px; border: 1px solid rgba(255,255,255,.15); border-radius: 12px; padding: 7px 9px; background: rgba(255,255,255,.06); color: #fff; text-align: right; }
.user-menu span, .user-menu strong, .user-menu small { display: block; }
.user-menu strong { font-size: 11px; }
.user-menu small { color: #acd1bd; font-size: 9px; text-transform: uppercase; }
.user-menu b { color: var(--green); }
.install-button { border: 1px solid var(--green); border-radius: 10px; padding: 8px 10px; background: transparent; color: var(--green); font-size: 11px; font-weight: 800; }
.role-pill { display: inline-flex; margin-top: 5px; border-radius: 999px; padding: 5px 9px; background: rgba(34,199,122,.12); color: var(--green-dark); font-size: 10px; font-weight: 800; text-transform: uppercase; }

@media (max-width: 700px) {
  .auth-gate { padding: 18px 14px; }
  .auth-brand small, .operation { display: none; }
  .user-menu strong { max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .user-menu { padding: 6px 8px; }
  .install-button { font-size: 0; }
  .install-button::after { content: "Instalar"; font-size: 10px; }
}