/* DP Proposal read-page overlays */

.draft-reader-proposals-controls {
  flex-shrink: 0;
  min-width: 12rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.dp-proposal-display-dropdown .dp-proposal-display-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  max-width: 14rem;
}

.dp-proposal-display-icon {
  display: inline-flex;
  flex-shrink: 0;
  line-height: 0;
}

.dp-proposal-display-icon svg {
  width: 1rem;
  height: 1rem;
}

.dp-proposal-display-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dp-proposal-display-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.dp-proposal-display-option-icon {
  display: inline-flex;
  flex-shrink: 0;
  line-height: 0;
  opacity: 0.85;
}

.dp-proposal-display-option-icon svg {
  width: 1rem;
  height: 1rem;
}

/* Overlay highlights — do not alter document layout */
#dp-reader-selectable-body,
.draft-reader-body#dp-reader-selectable-body {
  position: relative;
}

.dp-proposal-highlight-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  overflow: visible;
}

.dp-proposal-highlight-rect {
  position: absolute;
  pointer-events: auto;
  border-radius: 3px;
  cursor: pointer;
  transition: background-color 0.12s ease, box-shadow 0.12s ease;
}

[data-theme="light"] .dp-proposal-highlight-rect {
  background: rgba(255, 193, 7, 0.44);
  outline: 2px solid rgba(230, 162, 0, 0.75);
  outline-offset: -1px;
}

[data-theme="dark"] .dp-proposal-highlight-rect {
  background: rgba(255, 193, 7, 0.38);
  outline: 2px solid rgba(255, 213, 79, 0.8);
  outline-offset: -1px;
}

.dp-proposal-highlight-rect:hover {
  background: rgba(255, 213, 79, 0.48);
}

[data-theme="dark"] .dp-proposal-highlight-rect:hover {
  background: rgba(255, 213, 79, 0.42);
}

.dp-proposal-highlight-layer.dp-proposal-highlight-layer-hidden {
  display: none !important;
}

.dp-proposal-highlight-rect.dp-proposal-highlight-hidden {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  outline: none !important;
  background: transparent !important;
}

mark.dp-proposal-mark.dp-proposal-mark-hidden {
  background: transparent !important;
  outline: none !important;
  color: inherit;
}

.dp-proposal-highlight-rect.dp-proposal-highlight-dim {
  opacity: 0.35;
}

/* Fixed pin anchored to highlight (Canopi-style) */
.dp-proposal-pin {
  position: fixed;
  z-index: 1040;
  pointer-events: none;
}

.dp-proposal-pin .dp-proposal-hover-panel.is-open {
  pointer-events: auto;
}

.dp-proposal-pin .dp-proposal-badge {
  pointer-events: none;
}

/* Canopi-style proximity badge (periwinkle blue) */
.dp-proposal-badge {
  min-width: 1.35rem;
  padding: 0.1rem 0.45rem;
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1.2;
  border-radius: 999px;
  border: 1px solid rgba(102, 126, 234, 0.55);
  background: linear-gradient(135deg, #667eea 0%, #5a6fd6 100%);
  color: #fff;
  box-shadow: 0 2px 10px rgba(102, 126, 234, 0.45);
  opacity: 1;
  pointer-events: auto;
}

.dp-proposal-badge:hover,
.dp-proposal-badge:focus {
  background: linear-gradient(135deg, #7588ee 0%, #667eea 100%);
  border-color: rgba(102, 126, 234, 0.85);
  color: #fff;
  box-shadow: 0 3px 14px rgba(102, 126, 234, 0.55);
}

.dp-proposal-pin .dp-proposal-badge {
  position: relative;
  display: block;
  transition: opacity 0.12s ease;
  transform: translateY(-50%);
}

.dp-proposal-pin.dp-proposal-pin-near .dp-proposal-badge,
.dp-proposal-pin.dp-proposal-pin-active .dp-proposal-badge {
  opacity: 1;
}

.dp-proposal-pin.dp-proposal-pin-far .dp-proposal-badge {
  opacity: 0.55;
}

.dp-proposal-badge-floating {
  position: fixed;
  z-index: 1040;
}

.dp-reader-comment-pin {
  position: fixed;
  z-index: 1036;
  transform: translate(-100%, 0);
  width: 1.65rem;
  height: 1.65rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--bs-info, #0dcaf0);
  color: #fff;
  font-size: 0.75rem;
  line-height: 1.65rem;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}

.dp-reader-comment-pin:hover,
.dp-reader-comment-pin:focus {
  filter: brightness(1.1);
}

.dp-comment-hover-row .dp-proposal-hover-link-main {
  font-weight: 500;
}

.dp-hover-panel-title {
  color: var(--text-primary);
}

.dp-comment-detail-text {
  white-space: pre-wrap;
  word-wrap: break-word;
  color: var(--text-primary);
}

.dp-proposal-highlight-rect.gh-anchor-flash-hold {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  background: rgba(255, 193, 7, 0.5) !important;
  outline: 2px solid rgba(13, 202, 240, 0.85) !important;
  outline-offset: 2px;
}

[data-theme="dark"] .dp-proposal-highlight-rect.gh-anchor-flash-hold {
  background: rgba(255, 213, 79, 0.48) !important;
  outline-color: rgba(13, 202, 240, 0.95) !important;
}

.dp-proposal-highlight-rect.gh-anchor-flash,
#dp-reader-selectable-body .dp-proposal-highlight-rect.gh-anchor-flash {
  animation: gh-anchor-flash 2.2s ease-out;
  outline: 3px solid var(--bs-info, #0dcaf0) !important;
  outline-offset: 2px;
}

@keyframes gh-anchor-flash {
  0% {
    outline-color: var(--bs-info, #0dcaf0);
    box-shadow: 0 0 0 6px rgba(13, 202, 240, 0.55);
    background: rgba(255, 213, 79, 0.65) !important;
  }
  40% {
    outline-color: var(--bs-info, #0dcaf0);
    box-shadow: 0 0 0 4px rgba(13, 202, 240, 0.4);
    background: rgba(255, 213, 79, 0.5) !important;
  }
  100% {
    outline-color: transparent;
    box-shadow: none;
  }
}

.dp-proposal-hover-panel {
  position: fixed;
  z-index: 1060;
  min-width: 14rem;
  max-width: min(36rem, calc(100vw - 1.5rem));
  max-height: min(18rem, calc(100vh - 1.5rem));
  overflow-y: auto;
  padding: 0.5rem 0.6rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(102, 126, 234, 0.35);
  background: var(--bg-secondary, #1a1a1a);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
  display: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.dp-proposal-hover-panel.is-open,
.dp-proposal-hover-panel.is-fading-out {
  display: block;
}

.dp-proposal-hover-panel.is-open {
  opacity: 1;
  pointer-events: auto;
}

.dp-proposal-hover-panel.is-fading-out {
  opacity: 0;
  pointer-events: none;
}

.dp-proposal-hover-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.dp-proposal-hover-links li + li {
  margin-top: 0.35rem;
}

.dp-proposal-hover-row {
  cursor: pointer;
  border-radius: 0.35rem;
  padding: 0.3rem 0.35rem;
  margin: 0 -0.15rem;
  user-select: none;
  -webkit-user-select: none;
}

.dp-proposal-hover-row:hover,
.dp-proposal-hover-row:focus-visible {
  background: rgba(102, 126, 234, 0.12);
  outline: none;
}

.dp-proposal-hover-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  width: 100%;
  font-size: 0.82rem;
  font-weight: 600;
  color: #8ea2ff;
  text-decoration: none;
  min-width: 0;
  pointer-events: none;
}

.dp-proposal-hover-link-main {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dp-proposal-hover-link-rationale {
  font-weight: 400;
  color: var(--text-secondary, #8b98a5);
}

.dp-proposal-hover-actions {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.dp-proposal-meta-block {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color, #333);
}

.dp-proposal-meta-block .dp-proposal-rationale {
  white-space: pre-wrap;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.dp-proposal-meta-block .dp-proposal-reference {
  font-size: 0.875rem;
  word-break: break-all;
}

.dp-proposal-hover-row:hover .dp-proposal-hover-link,
.dp-proposal-hover-row:focus-visible .dp-proposal-hover-link {
  color: #b8c4ff;
}

.dp-proposal-hover-link-title {
  flex: 1 1 auto;
  min-width: 0;
}

.dp-proposal-char-delta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.dp-proposal-char-plus {
  color: #4ade80;
}

.dp-proposal-char-minus {
  color: #f87171;
}

.dp-proposal-char-neutral {
  color: var(--text-muted, #888);
}

#dpProposalListModal .dp-proposal-list-items {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

#dpProposalListModal .dp-proposal-list-item {
  border: 1px solid var(--border-color, #333);
  border-radius: 0.5rem;
  padding: 1rem 1.1rem;
  background: var(--bg-secondary, #141414);
}

#dpProposalListModal .dp-proposal-list-header {
  margin-bottom: 0.65rem;
}

#dpProposalListModal .dp-proposal-list-item .dp-proposal-meta-block {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
  margin-bottom: 0.75rem;
}

#dpProposalListModal .dp-proposal-list-item .dp-proposal-meta-block + .dp-proposal-list-header {
  margin-top: 0.25rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color, #333);
}

#dpProposalListModal .dp-proposal-item-focused {
  outline: 2px solid rgba(102, 126, 234, 0.55);
  outline-offset: 2px;
}

.dp-proposal-pre,
.dp-proposal-pre-block {
  white-space: pre-wrap;
  word-wrap: break-word;
}

#dpProposalComposeModal textarea[readonly] {
  background: var(--bg-tertiary, #1a1a1a);
  color: var(--text-secondary);
}

/* Reader guide modal: GIF is 800px wide + 10px horizontal padding */
#ghReaderGuideModal {
  --gh-guide-gif-width: 800px;
  --gh-guide-side-pad: 10px;
}

#ghReaderGuideModal .gh-reader-guide-dialog {
  width: calc(var(--gh-guide-gif-width) + 2 * var(--gh-guide-side-pad));
  max-width: calc(var(--gh-guide-gif-width) + 2 * var(--gh-guide-side-pad));
  margin-left: auto;
  margin-right: auto;
}

#ghReaderGuideModal .modal-header,
#ghReaderGuideModal .modal-body,
#ghReaderGuideModal .modal-footer {
  padding-left: var(--gh-guide-side-pad);
  padding-right: var(--gh-guide-side-pad);
}

@media (max-width: 840px) {
  #ghReaderGuideModal .gh-reader-guide-dialog {
    width: calc(100vw - 2rem);
    max-width: calc(100vw - 2rem);
  }

  .gh-guide-gif,
  .gh-guide-gif img {
    max-width: 100% !important;
  }
}

.gh-guide-steps {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--text-primary, inherit);
}

.gh-guide-steps li {
  margin-bottom: 0.65rem;
  line-height: 1.45;
}

.gh-guide-steps li:last-child {
  margin-bottom: 0;
}

.gh-guide-gif {
  width: var(--gh-guide-gif-width, 800px);
  max-width: 100%;
  border-radius: 0.5rem;
  overflow: hidden;
  border: 1px solid var(--border-color, #444);
  background: var(--bg-secondary, #141414);
  line-height: 0;
}

.gh-guide-gif img {
  display: block;
  width: var(--gh-guide-gif-width, 800px);
  max-width: 100%;
  height: auto;
}

#dpProposalListModal .modal-header {
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.5rem;
}

#dpProposalListModal .modal-title {
  flex: 1 1 auto;
  min-width: 0;
}

.dp-proposal-card-original {
  color: var(--text-primary);
  background: var(--bg-tertiary, #1e1e1e);
  border: 1px solid var(--border-color, #333);
  border-radius: 0.375rem;
  padding: 0.75rem;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.55;
}

.dp-proposal-card-original.dp-proposal-plain-original {
  color: var(--text-secondary);
}

.dp-proposal-card-proposed {
  color: var(--text-primary);
  background: var(--bg-secondary, #141414);
  border: 1px solid var(--border-color, #333);
  border-radius: 0.375rem;
  padding: 0.75rem;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.55;
}

.dp-proposal-card-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.dp-diff-del {
  text-decoration: line-through;
  text-decoration-color: rgba(255, 120, 120, 0.95);
  color: var(--text-secondary);
  opacity: 0.95;
}

mark.dp-diff-ins {
  background: rgba(255, 235, 59, 0.45);
  color: inherit;
  padding: 0 1px;
  border-radius: 2px;
}
