/* JSON Formatter: styles for this tool only. Shared styles live in /tools/shared/tools.css. */

html,
body {
  overflow-x: clip;
}
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
}
.workspace {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) var(--space-8);
}

/* ---------- toolbar ---------- */

.jf-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}
/* Every tab in a control is as wide as the widest one */
.jf-bar .segmented {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
}
.jf-bar .segmented button {
  padding-inline: var(--space-3);
  white-space: nowrap;
}
.jf-spacer {
  flex: 1;
}
.jf-toggle[aria-pressed="true"] {
  border-color: var(--color-ink);
  background: var(--color-field);
}

/* ---------- panes ---------- */

.jf-panes {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
  min-height: 28rem;
}
.jf-pane {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 24rem;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-2xl);
  background: var(--color-surface);
  overflow: hidden;
  transition: border-color var(--duration), background-color var(--duration);
}
.jf-pane.drag {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}
.jf-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  min-height: 3rem;
  padding: var(--space-2) var(--space-2) var(--space-2) var(--space-4);
  border-bottom: 0.5px solid var(--color-border);
}
.jf-head h2 {
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
}
.jf-head-actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.jf-input,
.jf-output {
  flex: 1;
  min-height: 0;
  margin: 0;
  padding: var(--space-4);
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 20px;
  tab-size: 2;
  white-space: pre;
  overflow: auto;
  resize: none;
  outline: none;
}
.jf-input::placeholder {
  color: var(--color-muted);
}
.jf-pane:focus-within {
  border-color: var(--color-ink);
}
.jf-input[aria-invalid="true"] {
  box-shadow: inset 3px 0 0 var(--color-danger);
}
.jf-output:focus-visible,
.jf-tree:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

/* ---------- status and hints ---------- */

.jf-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  min-height: 2.75rem;
  padding: var(--space-2) var(--space-4);
  border-top: 0.5px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.jf-status .icon {
  flex: none;
}
.jf-status.ok {
  color: var(--color-success);
}
.jf-status.bad {
  color: var(--color-danger);
}
.jf-status .msg {
  flex: 1;
  min-width: 10rem;
}
.jf-help {
  padding: var(--space-3) var(--space-4) var(--space-4);
  border-top: 0.5px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-text);
}
.jf-help h3 {
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
}
.jf-help ul {
  margin: 0 0 var(--space-3);
  padding-left: 1.1rem;
}
.jf-help li + li {
  margin-top: 2px;
}

/* ---------- tree ---------- */

.jf-tree {
  flex: 1;
  min-height: 0;
  padding: var(--space-3) var(--space-4);
  overflow: auto;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 20px;
}
.jf-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-1);
  min-height: 20px;
}
.jf-tw {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 20px;
  height: 20px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-muted);
}
.jf-tw:hover {
  background: var(--color-field);
  color: var(--color-ink);
}
.jf-tw:focus-visible {
  outline: 2px solid var(--color-accent);
}
.jf-tw .icon {
  width: 14px;
  height: 14px;
  transition: transform var(--duration);
}
.jf-tw[aria-expanded="true"] .icon {
  transform: rotate(90deg);
}
.jf-pad {
  flex: none;
  width: 20px;
}
.jf-line {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--color-muted);
}
.jf-k {
  color: var(--color-ink);
}
.jf-idx {
  color: var(--color-muted);
}
.jf-s { color: var(--color-success); }
.jf-n { color: var(--color-warning); }
.jf-b { color: var(--color-accent); }
.jf-kids {
  margin-left: 9px;
  padding-left: 10px;
  border-left: 0.5px solid var(--color-border);
}
.jf-kids[hidden] {
  display: none;
}
.jf-more {
  margin: 2px 0 2px 21px;
}

.jf-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  text-align: center;
  font-size: var(--text-md);
  color: var(--color-muted);
}
[hidden] {
  display: none !important;
}

@media (max-width: 800px) {
  .workspace {
    padding-top: var(--space-4);
  }
  .jf-panes {
    grid-template-columns: minmax(0, 1fr);
  }
  .jf-pane {
    min-height: 20rem;
  }
  .jf-input,
  .jf-output,
  .jf-tree {
    min-height: 14rem;
  }
  .jf-spacer {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .jf-tw .icon,
  .jf-pane {
    transition: none;
  }
}
