/* ===============================
   FOOTER
================================ */

.app-footer {
  padding: 32px 16px 96px; /* bottom maior por causa da bottom-bar */
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.5;
}

.app-footer p {
  margin-bottom: 10px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.footer-links a {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.75rem;
  color: var(--color-primary);
  text-decoration: none;
  cursor: pointer;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* ===============================
   CHANNELS OVERLAY (BOTTOM SHEET)
================================ */

.channels-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  z-index: 4000;

  display: flex;
  align-items: flex-end;

  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}

/* ATIVO */
.channels-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* SHEET */
.channels-sheet {
  background: #fff;
  width: 100%;
  padding: 20px;
  border-radius: 20px 20px 0 0;

  transform: translateY(100%);
  transition: transform .3s ease;
}

/* SLIDE UP */
.channels-overlay.active .channels-sheet {
  transform: translateY(0);
}

/* OPÇÕES */
.channels-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 14px;
}

/* FECHAR */
.channels-close {
  margin-top: 16px;
  background: none;
  border: none;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.bottom-btn {
  background: transparent;
  border: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
}

.channels-close {
  margin-top: 16px;
  background: none;
  border: none;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  cursor: pointer;
}

.optin-channel {
  cursor: pointer;
}