/* =========================================================
   VK-Development — Cookie Consent
   Reuses design tokens from css/style.css (loaded first).
   Sections: Banner, Settings Button, Modal, Toggle Switch,
   Responsive
   ========================================================= */

/* ---------- Banner ---------- */
.cookie_banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9998;
  padding: var(--space-6);
  background: rgba(3, 9, 22, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.45);
  opacity: 0;
  visibility: hidden;
  transform: translateY(24px);
  transition: opacity 0.32s var(--ease-out-soft), transform 0.32s var(--ease-out-soft), visibility 0.32s var(--ease-out-soft);
}

.cookie_banner.is_visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.cookie_banner_inner {
  max-width: var(--container-width);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.cookie_banner_text {
  flex: 1 1 420px;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  max-width: 640px;
}

.cookie_banner_text a {
  color: var(--color-primary-cyan);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.cookie_banner_text a:hover {
  color: var(--color-accent-cyan);
}

.cookie_banner_actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.cookie_banner_actions .btn {
  padding: 0.75rem 1.4rem;
  font-size: 0.875rem;
  white-space: nowrap;
}

/* ---------- Settings (fingerprint) button ---------- */
.cookie_settings_button {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-card-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--color-primary-cyan);
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transform: scale(0.85);
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.cookie_settings_button.is_visible {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.cookie_settings_button:hover,
.cookie_settings_button:focus-visible {
  border-color: var(--color-border-strong);
  background: rgba(22, 119, 255, 0.16);
  box-shadow: var(--shadow-glow-sm);
  transform: scale(1.08);
}

.cookie_settings_button svg {
  width: 22px;
  height: 22px;
}

/* ---------- Modal ---------- */
.cookie_modal_overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(2, 6, 17, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.cookie_modal_overlay.is_open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.cookie_modal {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 10001;
  width: min(560px, 92vw);
  max-height: 86vh;
  overflow-y: auto;
  padding: var(--space-7);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card), 0 0 70px rgba(0, 200, 255, 0.14);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, -46%);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}

.cookie_modal.is_open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, -50%);
}

.cookie_modal_header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.cookie_modal_title {
  font-size: 1.35rem;
}

.cookie_modal_close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.cookie_modal_close:hover,
.cookie_modal_close:focus-visible {
  border-color: var(--color-border-strong);
  color: var(--color-text-primary);
  background: rgba(22, 119, 255, 0.1);
}

.cookie_modal_close .icon {
  width: 18px;
  height: 18px;
}

.cookie_modal_desc {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  margin-bottom: var(--space-6);
}

.cookie_categories {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-7);
}

.cookie_category {
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-card-bg);
}

.cookie_category_head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-2);
}

.cookie_category_title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.cookie_category_desc {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.cookie_modal_actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.cookie_modal_actions .btn {
  padding: 0.75rem 1.4rem;
  font-size: 0.875rem;
}

/* ---------- Toggle switch ---------- */
.cookie_toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  width: 44px;
  height: 26px;
  padding: 2px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.cookie_toggle_thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-text-secondary);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.cookie_toggle[aria-checked="true"] {
  background: var(--gradient-primary);
  border-color: transparent;
}

.cookie_toggle[aria-checked="true"] .cookie_toggle_thumb {
  transform: translateX(18px);
  background: #04101f;
}

.cookie_toggle--locked {
  cursor: not-allowed;
  background: var(--gradient-primary);
  border-color: transparent;
  opacity: 0.65;
}

.cookie_toggle--locked .cookie_toggle_thumb {
  transform: translateX(18px);
  background: #04101f;
}

/* ---------- Responsive ---------- */
@media (max-width: 767px) {
  .cookie_banner {
    padding: var(--space-5);
    padding-bottom: max(var(--space-5), env(safe-area-inset-bottom));
  }

  .cookie_banner_inner {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-4);
  }

  .cookie_banner_actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie_banner_actions .btn {
    width: 100%;
  }

  .cookie_modal {
    padding: var(--space-5);
    width: min(480px, 94vw);
  }

  .cookie_modal_actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .cookie_modal_actions .btn {
    width: 100%;
  }

  .cookie_settings_button {
    left: 16px;
    bottom: 16px;
  }
}