/**
 * Banner de cookies — alinhado ao design system (--ipn-* quando disponível).
 */

#cookie-banner.ipn-cookie-banner {
  --cb-bg: var(--ipn-surface-container-high, #2a2a2a);
  --cb-border: rgba(255, 255, 255, 0.1);
  --cb-text: var(--ipn-on-surface-variant, #c4c6ce);
  --cb-link: var(--ipn-secondary-container, #fe6b00);
  --cb-btn-bg: var(--ipn-secondary-container, #fe6b00);
  --cb-btn-fg: var(--ipn-on-secondary-fixed, #351000);

  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10050;
  display: none;
  box-sizing: border-box;
  padding: 0.75rem 1rem;
  padding-bottom: max(0.75rem, env(safe-area-inset-bottom, 0px));
  justify-content: center;
  align-items: flex-end;
  pointer-events: none;
  transition: opacity 0.35s ease;
  opacity: 1;
}

#cookie-banner.ipn-cookie-banner .ipn-cookie-banner__inner {
  pointer-events: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 42rem;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  background: var(--cb-bg);
  border: 1px solid var(--cb-border);
  border-radius: 1rem;
  box-shadow: 0 -12px 48px rgba(0, 0, 0, 0.55);
  box-sizing: border-box;
}

@media (min-width: 768px) {
  #cookie-banner.ipn-cookie-banner .ipn-cookie-banner__inner {
    flex-direction: row;
    align-items: center;
    max-width: 56rem;
    gap: 1.25rem;
  }
}

/* Área do aluno: barra inferior fixa (~5rem) — eleva o bloco para não colidir */
@media (max-width: 767px) {
  body.aluno-app #cookie-banner.ipn-cookie-banner {
    padding-bottom: calc(5.25rem + env(safe-area-inset-bottom, 0px));
  }
}

#cookie-banner.ipn-cookie-banner .ipn-cookie-banner__text {
  margin: 0;
  flex: 1;
  min-width: 0;
  font-family: var(--ipn-font-body, "Inter", system-ui, sans-serif);
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--cb-text);
}

#cookie-banner.ipn-cookie-banner .ipn-cookie-banner__text a {
  color: var(--cb-link);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.15rem;
}

#cookie-banner.ipn-cookie-banner .ipn-cookie-banner__text a:hover {
  filter: brightness(1.08);
}

#cookie-banner.ipn-cookie-banner .ipn-cookie-banner__accept {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  box-sizing: border-box;
  max-width: 100%;
  padding: 0.7rem 1.25rem;
  border: none;
  border-radius: 0.75rem;
  font-family: var(--ipn-font-body, "Inter", system-ui, sans-serif);
  font-size: 0.875rem;
  font-weight: 800;
  cursor: pointer;
  background: var(--cb-btn-bg);
  color: var(--cb-btn-fg);
  box-shadow: 0 4px 20px rgba(254, 107, 0, 0.25);
  transition: transform 0.15s ease, filter 0.15s ease;
}

@media (min-width: 768px) {
  #cookie-banner.ipn-cookie-banner .ipn-cookie-banner__accept {
    width: auto;
    min-width: 9rem;
  }
}

#cookie-banner.ipn-cookie-banner .ipn-cookie-banner__accept:hover {
  filter: brightness(1.06);
}

#cookie-banner.ipn-cookie-banner .ipn-cookie-banner__accept:active {
  transform: scale(0.98);
}