.toolbar {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: system-ui, sans-serif;
}
.toolbar button {
  border: 0;
  background: transparent;
  padding: 10px 14px;
  font-size: 14px;
  letter-spacing: 0.04em;
  min-height: 44px;
}
.toolbar button:hover {
  background: #7c62451a;
}
.toolbar output {
  font:
    17px Georgia,
    serif;
  min-width: 70px;
  text-align: center;
}
.toolbar-line {
  height: 18px;
  border-right: 1px solid var(--line);
  margin: 0 10px;
}
.progress-track {
  height: 4px;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #cfc4ad;
  z-index: 10;
}
#progress {
  height: 100%;
  background: var(--red);
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
}
dialog {
  padding: 0;
  border: 1px solid var(--copper);
  background: var(--paper-light);
  color: var(--ink);
  width: min(850px, calc(100vw - 30px));
  max-height: 85dvh;
  box-shadow: 0 15px 70px #231a1650;
}
dialog::backdrop {
  background: #1a1814ad;
  backdrop-filter: blur(4px);
}
.dialog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  padding: 25px 32px;
  position: sticky;
  top: 0;
  background: var(--paper-light);
  z-index: 2;
}
.dialog-head h2 {
  font-size: 25px;
  line-height: 1.5;
  margin: 0;
  font-weight: 600;
}
.dialog-head button {
  border: 0;
  background: none;
  font:
    30px/1 system-ui,
    sans-serif;
  padding: 3px 7px;
}
.dialog-head button:hover {
  color: var(--red);
}
#dialog-content {
  padding: 22px 32px 35px;
  font-size: 20px;
  line-height: 1.85;
}
#dialog-content p {
  margin: 0 0 18px;
}
#dialog-content a {
  color: var(--red);
}
#dialog-content small {
  font-size: 15px;
  color: var(--muted);
}
#dialog-content ul {
  padding-left: 1.3em;
}
#dialog-content li {
  margin-bottom: 16px;
}
#dialog-content .index-list {
  list-style: none;
  padding: 0;
}
#dialog-content .index-list li {
  margin: 0;
  border-bottom: 1px solid var(--line);
}
#dialog-content .index-list button {
  background: none;
  border: 0;
  width: 100%;
  text-align: left;
  padding: 13px 0;
  font-size: 18px;
  display: flex;
  gap: 20px;
}
#dialog-content .index-list button span {
  font:
    20px Georgia,
    serif;
  min-width: 25px;
  color: var(--copper);
}
#dialog-content .index-list button:hover {
  color: var(--red);
}
#dialog-content img {
  width: 100%;
  max-height: 65dvh;
  object-fit: contain;
}
.image-dialog {
  width: min(1200px, calc(100vw - 30px));
}
.source-entry {
  margin-bottom: 24px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}
#toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 40;
  background: var(--ink);
  color: var(--paper-light);
  padding: 10px 20px;
  font:
    15px/1.5 system-ui,
    sans-serif;
  display: none;
}