/* Layout do login de talkthink2/login.html, isolado do painel operacional. */
body:not(.authenticated) .shell { visibility: hidden; }
.auth-screen {
  display: flex;
  flex-direction: column;
  justify-content: safe center;
  align-items: center;
  overflow-y: auto;
  padding: 40px 20px 60px;
  background: #1a2c3f;
  color: #000;
  font: 16px sans-serif;
}

.auth-layout { width: 416px; max-width: 100%; }
.auth-logo { display: flex; justify-content: center; align-items: center; }
.auth-logo h1 { margin: .67em 0; font-size: 32px; }
.auth-logo img { height: 45px; max-width: 100%; object-fit: contain; }

.auth-card {
  width: 100%;
  max-width: 500px;
  padding: 30px;
  border-radius: 16px;
  background: rgb(223, 217, 217);
  box-shadow: 0 4px 20px rgba(0, 0, 0, .1);
}

.auth-card h2 { margin: .83em 0; text-align: center; font: bold 24px sans-serif; }
.auth-card input, .auth-card button {
  display: block;
  width: 100%;
  padding: 10px;
  margin-top: 10px;
  border-radius: 0;
  font: 14px sans-serif;
  color: #000;
}
.auth-card input { background: #fff; border: 2px inset #767676; }
.auth-card button { background: #efefef; border: 2px outset #767676; cursor: pointer; }
.auth-card button:hover { background: #e5e5e5; }
.auth-card button:disabled { cursor: wait; opacity: .55; }
.auth-card input:focus-visible, .auth-card button:focus-visible { outline: 2px solid #1a2c3f; outline-offset: 2px; }
.auth-card #authDescription { color: #333; font-size: 14px; line-height: 1.4; margin-bottom: 16px; }
.auth-card .auth-error:empty { display: none; }
.auth-card .auth-error {
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #fff1f1;
  border: 1px solid #f1b8b8;
  color: #8a1f1f;
  font-size: 14px;
  line-height: 1.4;
}
.auth-footer { position: fixed; bottom: 0; left: 0; width: 100%; padding: 10px 16px; color: #fff; text-align: center; font-size: 13px; background: #1a2c3f; }