/* TW-LEGAL-COOKIE-001 — editorial cookie bar + compact preferences panel */

.tw-cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  padding: 0.875rem 1rem;
  background: color-mix(in srgb, var(--color-surface-2, #fff) 94%, transparent);
  border-top: 1px solid var(--color-divider, rgba(40, 37, 29, 0.08));
  box-shadow: 0 -8px 32px rgba(30, 24, 16, 0.06);
  backdrop-filter: blur(10px);
}

[data-theme='dark'] .tw-cookie-banner {
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.28);
}

.tw-cookie-banner-inner {
  width: min(calc(100% - 0rem), var(--content, 1180px));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.875rem 1rem;
}

.tw-cookie-banner-text {
  margin: 0;
  flex: 1 1 280px;
  max-width: 62ch;
  font-size: var(--text-sm, 0.875rem);
  line-height: 1.55;
  color: var(--color-text-muted, #6e685f);
}

.tw-cookie-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.625rem;
  align-items: center;
  justify-content: flex-end;
}

.tw-cookie-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.25rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm, 0.5rem);
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: inherit;
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: opacity 0.15s ease, background-color 0.15s ease;
}

.tw-cookie-btn--primary {
  background: var(--color-primary, #0e6b69);
  color: #fff;
  border-color: var(--color-primary, #0e6b69);
}

.tw-cookie-btn--primary:hover {
  background: var(--color-primary-hover, #0b5554);
}

.tw-cookie-btn--ghost {
  background: transparent;
  color: var(--color-text, #28251d);
  border-color: var(--color-border, rgba(40, 37, 29, 0.12));
}

.tw-cookie-btn--ghost:hover {
  background: var(--color-surface, #fbf9f5);
}

.tw-cookie-btn--link {
  background: transparent;
  color: var(--color-text-muted, #6e685f);
  padding-inline: 0.35rem;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.tw-cookie-btn--link:hover {
  color: var(--color-text, #28251d);
}

body.tw-cookie-banner-visible {
  padding-bottom: clamp(4.5rem, 14vw, 6.5rem);
}

body.tw-cookie-prefs-visible {
  padding-bottom: clamp(7rem, 22vw, 10rem);
}

.tw-cookie-prefs {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 61;
  padding: 0 1rem 0.5rem;
  pointer-events: none;
}

.tw-cookie-prefs:not([hidden]) {
  pointer-events: auto;
}

.tw-cookie-prefs-card {
  width: min(100%, 28rem);
  margin: 0 auto 0.5rem;
  padding: 1rem 1.125rem 1.125rem;
  background: var(--color-surface-2, #fff);
  border: 1px solid var(--color-border, rgba(40, 37, 29, 0.12));
  border-radius: var(--radius-lg, 1.25rem);
  box-shadow: var(--shadow-md, 0 14px 40px rgba(30, 24, 16, 0.08));
}

.tw-cookie-prefs-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
}

.tw-cookie-prefs-title {
  margin: 0;
  font-family: var(--font-display, 'Instrument Serif', serif);
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-text, #28251d);
}

.tw-cookie-prefs-close {
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--color-border, rgba(40, 37, 29, 0.12));
  border-radius: 999px;
  background: transparent;
  color: var(--color-text-muted, #6e685f);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.tw-cookie-pref-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--color-divider, rgba(40, 37, 29, 0.08));
}

.tw-cookie-pref-row--muted {
  opacity: 0.88;
}

.tw-cookie-pref-copy strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--color-text, #28251d);
}

.tw-cookie-pref-copy p {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--color-text-muted, #6e685f);
}

.tw-cookie-pref-badge {
  flex-shrink: 0;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  background: var(--color-primary-soft, rgba(14, 107, 105, 0.1));
  color: var(--color-primary, #0e6b69);
  white-space: nowrap;
}

.tw-cookie-pref-badge--off {
  background: var(--color-surface-offset, #efe9e1);
  color: var(--color-text-muted, #6e685f);
}

.tw-cookie-prefs-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: 0.75rem;
}

/* Research library surface (lighter tokens) */
.library-page .tw-cookie-banner,
.legal-page .tw-cookie-banner,
body.min-h-screen .tw-cookie-banner {
  --color-surface-2: #fff;
  --color-surface: #f3f1ec;
  --color-text: #1a1816;
  --color-text-muted: #5c5650;
  --color-border: #e8e4dc;
  --color-divider: #e8e4dc;
  --color-primary: #0e6b69;
  --color-primary-hover: #0b5554;
  --color-primary-soft: rgba(14, 107, 105, 0.1);
  --content: 1180px;
}

@media (max-width: 640px) {
  .tw-cookie-banner-actions {
    justify-content: flex-start;
    width: 100%;
  }

  .tw-cookie-prefs-card {
    margin-bottom: 0.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tw-cookie-btn {
    transition: none;
  }
}