/* 阅读页标亮与笔记 */

.iaiph-sel-toolbar {
  position: fixed;
  z-index: 3500;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 8px;
  background: #fff;
  border: 1px solid #d1e2ec;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(15, 34, 48, 0.14);
}

.iaiph-sel-toolbar[hidden] {
  display: none;
}

.iaiph-sel-toolbar-label {
  font-size: 0.75rem;
  color: #69757f;
  padding: 0 4px 0 2px;
  white-space: nowrap;
}

.iaiph-sel-color {
  width: 26px;
  height: 26px;
  border: 2px solid transparent;
  border-radius: 50%;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.iaiph-sel-color:hover {
  transform: scale(1.08);
}

.iaiph-sel-color--yellow { background: #ffe566; }
.iaiph-sel-color--green { background: #81c784; }
.iaiph-sel-color--blue { background: #64b5f6; }
.iaiph-sel-color--pink { background: #f48fb1; }

.iaiph-sel-action {
  border: none;
  background: #f0f6fa;
  color: #0f2230;
  font-size: 0.78rem;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
}

.iaiph-sel-action:hover {
  background: #e2eef5;
}

.iaiph-sel-divider {
  width: 1px;
  height: 20px;
  background: #d1e2ec;
  margin: 0 2px;
}

mark.iaiph-hl {
  display: inline;
  border-radius: 2px;
  cursor: pointer;
  padding: 0.12em 0;
  line-height: inherit;
  color: inherit;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

/* 含标亮/笔记的段落关闭逐字对齐，避免换行背景错位 */
.content-pane.article p.iaiph-has-annotation,
.article p.iaiph-has-annotation,
.content-pane .welcome p.iaiph-has-annotation,
.welcome p.iaiph-has-annotation {
  text-justify: auto;
}

mark.iaiph-hl--yellow { background-color: rgba(255, 229, 102, 0.55); }
mark.iaiph-hl--green { background-color: rgba(129, 199, 132, 0.5); }
mark.iaiph-hl--blue { background-color: rgba(100, 181, 246, 0.45); }
mark.iaiph-hl--pink { background-color: rgba(244, 143, 177, 0.45); }

mark.iaiph-hl.is-active {
  outline: 2px solid #1565c0;
  outline-offset: 1px;
}

span.iaiph-ul {
  display: inline;
  text-decoration: underline;
  text-decoration-color: #1565c0;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  cursor: pointer;
  background: transparent;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

span.iaiph-ul.is-active {
  background: rgba(21, 101, 192, 0.08);
  border-radius: 2px;
}

.iaiph-note-popover {
  position: fixed;
  z-index: 3600;
  display: flex;
  gap: 4px;
  padding: 6px 8px;
  background: #fff;
  border: 1px solid #d1e2ec;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(15, 34, 48, 0.12);
  pointer-events: auto;
}

.iaiph-note-popover[hidden] {
  display: none;
}

.iaiph-note-popover button {
  border: none;
  background: #f0f6fa;
  color: #0f2230;
  font-size: 0.76rem;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
}

.iaiph-note-popover button:hover {
  background: #e2eef5;
}

.iaiph-note-popover .iaiph-note-popover-delete {
  color: #c62828;
}

.iaiph-hl-popover {
  position: fixed;
  z-index: 3600;
  display: flex;
  gap: 4px;
  padding: 6px 8px;
  background: #fff;
  border: 1px solid #d1e2ec;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(15, 34, 48, 0.12);
  pointer-events: auto;
}

.iaiph-hl-popover[hidden] {
  display: none;
}

.iaiph-hl-popover button {
  border: none;
  background: #f0f6fa;
  color: #0f2230;
  font-size: 0.76rem;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
}

.iaiph-hl-popover button:hover {
  background: #e2eef5;
}

.iaiph-hl-popover .iaiph-hl-popover-delete {
  color: #c62828;
}

.iaiph-notes-toggle {
  position: fixed;
  right: max(22px, env(safe-area-inset-right, 0px));
  bottom: calc(max(22px, env(safe-area-inset-bottom, 0px)) + 44px + 12px);
  z-index: 3200;
  border: 1px solid #d1e2ec;
  background: #fff;
  color: #0f2230;
  font-size: 0.82rem;
  padding: 10px 16px;
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(15, 34, 48, 0.1);
  cursor: pointer;
}

.iaiph-notes-toggle:hover {
  background: #f0f6fa;
}

.iaiph-notes-panel {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 3400;
  width: min(100%, 360px);
  height: 100%;
  background: #fff;
  border-left: 1px solid #d1e2ec;
  box-shadow: -8px 0 32px rgba(15, 34, 48, 0.08);
  display: flex;
  flex-direction: column;
  transform: translateX(0);
  transition: transform 0.2s ease;
}

.iaiph-notes-panel[hidden] {
  display: none;
}

.iaiph-notes-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px 12px;
  border-bottom: 1px solid #e8f0f5;
}

.iaiph-notes-panel-title {
  margin: 0;
  font-size: 1rem;
  color: #0f2230;
}

.iaiph-notes-panel-close {
  border: none;
  background: transparent;
  font-size: 1.4rem;
  line-height: 1;
  color: #69757f;
  cursor: pointer;
}

.iaiph-notes-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
}

.iaiph-notes-empty {
  margin: 0;
  font-size: 0.82rem;
  color: #69757f;
  text-align: center;
  padding: 24px 8px;
}

.iaiph-note-card {
  border: 1px solid #e2eef5;
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 10px;
  background: #fafcfe;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.iaiph-note-card.is-focused {
  border-color: #1565c0;
  box-shadow: 0 0 0 2px rgba(21, 101, 192, 0.15);
  background: #f5f9fd;
}

.iaiph-note-card--linked {
  cursor: pointer;
}

.iaiph-note-card--linked:hover {
  border-color: #b0c9d8;
  background: #f8fbfd;
}

span.iaiph-ul.is-jump-target,
mark.iaiph-hl.is-jump-target {
  animation: iaiph-jump-flash 1.4s ease;
}

@keyframes iaiph-jump-flash {
  0%,
  100% {
    box-shadow: none;
  }
  35% {
    box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.35);
  }
}

.iaiph-note-quote {
  margin: 0 0 8px;
  font-size: 0.76rem;
  line-height: 1.45;
  color: #69757f;
  border-left: 3px solid #1565c0;
  padding-left: 8px;
}

.iaiph-note-body {
  margin: 0 0 8px;
  font-size: 0.84rem;
  line-height: 1.55;
  color: #0f2230;
  white-space: pre-wrap;
}

.iaiph-note-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.iaiph-note-time {
  font-size: 0.72rem;
  color: #9aa5ad;
}

.iaiph-note-actions button {
  border: none;
  background: transparent;
  color: #1565c0;
  font-size: 0.72rem;
  cursor: pointer;
  padding: 2px 4px;
}

.iaiph-note-actions .iaiph-note-delete {
  color: #c62828;
}

.iaiph-notes-panel-footer {
  padding: 12px 16px 16px;
  border-top: 1px solid #e8f0f5;
}

.iaiph-notes-add-btn {
  width: 100%;
  border: 1px dashed #b0c9d8;
  background: #f8fbfd;
  color: #1565c0;
  font-size: 0.82rem;
  padding: 10px;
  border-radius: 8px;
  cursor: pointer;
}

.iaiph-notes-add-btn:hover {
  background: #eef6fb;
}

.iaiph-note-editor {
  position: fixed;
  inset: 0;
  z-index: 3800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.iaiph-note-editor[hidden] {
  display: none;
}

.iaiph-note-editor-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 34, 48, 0.4);
}

.iaiph-note-editor-panel {
  position: relative;
  width: min(100%, 440px);
  background: #fff;
  border-radius: 14px;
  border: 1px solid #d1e2ec;
  box-shadow: 0 16px 40px rgba(15, 34, 48, 0.16);
  padding: 22px 20px 18px;
}

.iaiph-note-editor-title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: #0f2230;
}

.iaiph-note-editor-quote {
  margin: 0 0 12px;
  font-size: 0.78rem;
  line-height: 1.45;
  color: #69757f;
  border-left: 3px solid #1565c0;
  padding-left: 8px;
}

.iaiph-note-editor-textarea {
  width: 100%;
  min-height: 120px;
  resize: vertical;
  border: 1px solid #d1e2ec;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.88rem;
  line-height: 1.5;
  font-family: inherit;
  box-sizing: border-box;
}

.iaiph-note-editor-textarea:focus {
  outline: 2px solid #1565c0;
  outline-offset: 1px;
}

.iaiph-note-editor-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 14px;
}

.iaiph-note-editor-actions button {
  border: 1px solid #d1e2ec;
  background: #fff;
  color: #0f2230;
  font-size: 0.82rem;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
}

.iaiph-note-editor-actions .iaiph-note-editor-save {
  background: #1565c0;
  border-color: #1565c0;
  color: #fff;
}

.iaiph-reader-toast {
  position: fixed;
  left: 50%;
  bottom: 80px;
  transform: translateX(-50%);
  z-index: 3900;
  background: rgba(15, 34, 48, 0.92);
  color: #fff;
  font-size: 0.82rem;
  padding: 10px 18px;
  border-radius: 999px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.iaiph-reader-toast.is-visible {
  opacity: 1;
}

body.iaiph-modal-open {
  overflow: hidden;
}

@media (max-width: 640px) {
  .iaiph-notes-toggle {
    right: max(14px, env(safe-area-inset-right, 0px));
    bottom: calc(max(16px, env(safe-area-inset-bottom, 0px)) + 44px + 10px);
    padding: 9px 14px;
  }

  .iaiph-notes-panel {
    width: 100%;
  }
}