/* Images: sized figures, fade-in, lightbox, upload badge and dialog, and the editor's toolbar and image bar. */

/* ---------- Figures in articles ---------- */

.prose figure {
  width: var(--w, auto);
  max-width: 100%;
}

.prose figure:not(.fig-left):not(.fig-right) {
  margin-inline: auto;
}

.prose figure img {
  display: block;
  width: 100%;
  margin: 0 auto;
}

.prose figure:not([style]) img {
  width: auto;
  max-width: 100%;
  margin-inline: auto;
}

.prose .fig-left,
.prose .fig-right {
  width: var(--w, 45%);
  margin-top: 0.3em;
  margin-bottom: 0.7em;
}

.prose .fig-left {
  float: left;
  margin-right: 1.4em;
}

.prose .fig-right {
  float: right;
  margin-left: 1.4em;
}

.prose :is(h2, h3, .block) {
  clear: both;
}

@media (max-width: 640px) {
  .prose .fig-left,
  .prose .fig-right {
    float: none;
    width: var(--w, 100%);
    margin-inline: auto;
  }
}

.prose img {
  cursor: zoom-in;
  background: var(--paper-soft);
  animation: img-in 0.28s ease both;
}

@keyframes img-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.prose img[data-state="pending"],
.prose img[data-state="uploading"],
.prose img[data-state="failed"] {
  outline: 1px dashed var(--border);
  outline-offset: 3px;
}

.prose img[data-state="failed"] {
  outline-color: var(--destructive);
}

@media (prefers-reduced-motion: reduce) {
  .prose img { animation: none; }
}

/* ---------- Lightbox ---------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 130;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px;
  background: color-mix(in oklab, var(--foreground) 82%, transparent);
  opacity: 0;
  cursor: zoom-out;
  transition: opacity 0.16s ease;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.lightbox.in {
  opacity: 1;
}

.lightbox img {
  max-width: 100%;
  max-height: calc(100vh - 90px);
  border-radius: 4px;
  background: var(--paper);
  box-shadow: var(--shadow-dialog);
  transform: scale(0.97);
  transition: transform 0.2s ease;
}

.lightbox.in img {
  transform: none;
}

.lightbox p {
  color: var(--background);
  font-family: var(--font-sans);
  font-size: 14px;
}

/* ---------- Upload badge (top bar) ---------- */

.img-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 11px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
}

.img-badge[hidden] {
  display: none;
}

.img-badge:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.img-badge.busy svg {
  animation: img-pulse 1s ease-in-out infinite;
}

.img-badge.bad {
  border-color: var(--destructive);
  color: var(--destructive);
}

@keyframes img-pulse {
  50% { opacity: 0.35; transform: translateY(-2px); }
}

@media (max-width: 720px) {
  .img-badge span { display: none; }
}

/* ---------- Image hosting dialog ---------- */

.img-dialog {
  width: min(560px, 100%);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
}

.dialog-note {
  color: var(--muted-foreground);
  font-size: 13.5px;
  line-height: 1.5;
}

.dialog-note a {
  color: var(--primary);
}

.key-row {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}

.key-row input {
  flex: 1;
  min-width: 0;
}

.key-status {
  min-height: 1.2em;
  color: var(--muted-foreground);
  font-size: 13px;
}

.key-status.ok { color: var(--clinical); }
.key-status.bad { color: var(--destructive); }

.img-summary {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
}

.img-queue {
  display: flex;
  flex-direction: column;
  max-height: 220px;
  overflow-y: auto;
}

.img-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  border-top: 1px solid var(--border);
}

.img-row img {
  width: 44px;
  height: 34px;
  border-radius: 3px;
  background: var(--paper-soft);
  object-fit: cover;
}

.img-row div {
  flex: 1;
  min-width: 0;
  font-size: 13px;
}

.img-row small {
  display: block;
  overflow: hidden;
  color: var(--muted-foreground);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dialog label.check {
  flex-direction: row;
  align-items: flex-start;
  gap: 8px;
  font-weight: 400;
  font-size: 13px;
}

.dialog label.check input {
  width: auto;
  margin-top: 3px;
}

.dialog-actions .grow {
  flex: 1;
}

/* ---------- Editor: always-visible toolbar ---------- */

.editor-toolbar {
  position: sticky;
  top: var(--topbar-h);
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
  margin-bottom: 10px;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--paper);
  font-family: var(--font-sans);
}

.editor-toolbar i {
  align-self: stretch;
  width: 1px;
  margin: 4px 5px;
  background: var(--border);
}

.editor-toolbar button {
  height: 30px;
  padding: 0 9px;
  border-radius: 5px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.editor-toolbar button:hover {
  background: var(--accent);
  color: var(--primary);
}

.editor-toolbar .tool-block {
  margin-left: auto;
  color: var(--primary);
}

.editor-toolbar .sb-hl {
  padding: 1px 4px;
}

/* ---------- Editor: image bar ---------- */

.img-bar {
  position: fixed;
  z-index: 94;
  display: flex;
  gap: 12px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow-dialog);
  font-family: var(--font-sans);
}

.img-bar[hidden] {
  display: none;
}

.img-mini {
  flex: none;
  width: 92px;
  height: 66px;
  padding: 5px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--background);
}

.img-mini i {
  display: block;
  height: 3px;
  margin: 0 0 4px;
  border-radius: 2px;
  background: var(--border);
}

.img-mini img {
  height: auto;
  min-height: 8px;
  margin-bottom: 4px;
  border-radius: 2px;
  background: var(--accent);
}

.img-ctl {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.img-ctl small {
  color: var(--muted-foreground);
  font-size: 12px;
}

.img-row-btns {
  display: inline-flex;
  gap: 2px;
}

.img-row-btns + .img-row-btns {
  margin-left: 0;
}

.img-bar button {
  height: 28px;
  padding: 0 9px;
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--ink-soft);
  font-size: 12.5px;
  font-weight: 600;
}

.img-bar button:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.img-bar button[aria-pressed="true"] {
  border-color: var(--primary);
  background: var(--accent);
  color: var(--primary);
}

.img-ctl {
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .img-bar { max-width: calc(100vw - 24px); }
  .img-mini { display: none; }
}

/* ---------- Editor: collapsible page details ---------- */

.meta-details {
  margin-top: 10px;
  font-family: var(--font-sans);
}

.meta-details > summary {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.meta-details > summary small {
  color: var(--muted-foreground);
  font-weight: 400;
}

.meta-details[open] > summary {
  margin-bottom: 8px;
}

/* ---------- Guided ImgBB setup ---------- */

.img-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 2px 0 4px;
}

.img-steps li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.img-steps .n {
  display: grid;
  flex: none;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
}

.img-steps strong {
  display: block;
  font-size: 13.5px;
}

.img-steps small {
  display: block;
  color: var(--muted-foreground);
  font-size: 12.5px;
}

.img-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.img-links .btn {
  height: 30px;
  padding: 0 11px;
  font-size: 12.5px;
}

.img-account {
  font-size: 12.5px;
}

.img-account a {
  color: var(--primary);
  font-weight: 600;
}

.img-account a svg {
  display: inline;
  vertical-align: -2px;
}