.topbar.with-back {
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  padding: 14px 24px 10px !important;
}
.topbar.with-back h1 { font-size: 20px; }
.topbar.with-back .subtitle { font-size: 12px; }
.topbar .back {
  color: var(--accent); text-decoration: none; font-size: 13px; margin-right: 4px;
}
.topbar .back:hover { color: var(--accent-hover); }
.hidden { display: none !important; }

.scales-page { max-width: 1200px; margin: 0 auto; padding: 24px 48px; }

/* Toolbar */
.scales-toolbar {
  display: flex; align-items: center; gap: 16px; margin-bottom: 16px;
}
.muted { color: var(--muted); }
.small { font-size: 12px; padding: 4px 10px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px;
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border);
  font-size: 14px; text-decoration: none; cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { border-color: var(--accent); background: var(--panel); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); }
.btn.danger { color: #ff7b6b; }
.btn.danger:hover { border-color: #e74c3c; background: rgba(231,76,60,0.1); }
.icon-btn {
  background: none; border: none; color: var(--muted);
  font-size: 24px; cursor: pointer; padding: 4px 10px;
}
.icon-btn:hover { color: var(--text); }

/* Scale list */
.scales-list { display: flex; flex-direction: column; gap: 10px; }
.scale-row {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
}
.scale-row-main { flex: 1; min-width: 0; }
.scale-row-title { display: flex; align-items: center; gap: 10px; font-size: 16px; }
.scale-row-title a { color: var(--text); text-decoration: none; font-weight: 500; }
.scale-row-title a:hover { color: var(--accent); }
.scale-row-meta {
  margin-top: 4px; display: flex; gap: 12px; align-items: baseline;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px; color: var(--muted);
}
.scale-row-meta code {
  background: var(--panel-2); padding: 2px 8px; border-radius: 4px;
}
.scale-notes { font-family: inherit; }
.scale-row-actions { display: flex; gap: 8px; }
.pill {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px;
}
.pill.inactive { background: rgba(139,148,158,0.15); color: var(--muted); }

.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 20px;
}
.empty-card, .error-card { text-align: center; padding: 32px; }
.error-card { border-color: #e74c3c; }

/* Editor modal */
.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 100; padding: 20px;
}
.editor-panel {
  width: 100%; max-width: 720px; max-height: 90vh; overflow: auto;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 24px;
}
.editor-head {
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--border); padding-bottom: 12px; margin-bottom: 16px;
}
.editor-head h2 { margin: 0; font-size: 18px; }
.editor-form label {
  display: block; margin-bottom: 12px; font-size: 13px; color: var(--muted);
}
.editor-form input,
.editor-form select,
.editor-form textarea {
  display: block; width: 100%; margin-top: 4px;
  padding: 8px 10px; background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  font-size: 14px; font-family: inherit;
}
.editor-form input:focus,
.editor-form select:focus,
.editor-form textarea:focus { outline: none; border-color: var(--accent); }
.grid-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 12px; }
.fields-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 8px; margin-bottom: 4px;
}
.fields-head h3 { margin: 0; font-size: 15px; }
.field-row {
  display: grid;
  gap: 8px 8px;
  padding: 10px; margin-bottom: 8px;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px;
  transition: opacity 0.15s ease, box-shadow 0.15s ease;
  position: relative;
}
.field-row.type-regex {
  grid-template-columns: auto 1.2fr auto 2fr auto;
  grid-template-areas:
    "handle name type regex del"
    "handle notes notes notes notes";
}
.field-row.type-slice {
  grid-template-columns: auto 1.2fr auto 90px 90px 1fr auto;
  grid-template-areas:
    "handle name type start length . del"
    "handle notes notes notes notes notes notes";
}
.field-row input,
.field-row textarea,
.field-row select {
  margin-top: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
}
.field-row select {
  padding: 6px 8px; background: var(--panel); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  font-family: inherit;
}
.field-row .fr-handle {
  grid-area: handle;
  align-self: stretch;
  display: flex; align-items: center; justify-content: center;
  padding: 0 6px;
  color: var(--muted);
  font-size: 16px; letter-spacing: -2px;
  cursor: grab;
  user-select: none;
  border-radius: 4px;
}
.field-row .fr-handle:hover  { color: var(--text); background: rgba(255,255,255,0.04); }
.field-row .fr-handle:active { cursor: grabbing; }
.field-row .fr-name         { font-family: inherit; grid-area: name;  }
.field-row .fr-type         { grid-area: type; }
.field-row .fr-regex        { grid-area: regex; }
.field-row .fr-slice-start  { grid-area: start; }
.field-row .fr-slice-length { grid-area: length; }
.field-row .fr-del          { grid-area: del; align-self: start; }
/* Hide the inputs that don't apply to the current extractor type */
.field-row.type-regex .fr-slice-start,
.field-row.type-regex .fr-slice-length { display: none; }
.field-row.type-slice .fr-regex        { display: none; }
.field-row .fr-notes {
  grid-area: notes;
  font-family: inherit;
  padding: 8px 10px;
  min-height: 36px;
  line-height: 1.45;
  resize: none;                /* auto-grow via JS */
  overflow: hidden;            /* let JS drive the height */
  background: var(--panel);
  border: 1px dashed var(--border);
}
.field-row .fr-notes:focus {
  border-style: solid;
  border-color: var(--accent);
  background: var(--panel-2);
}

/* Drag-and-drop visuals */
.field-row.dragging { opacity: 0.4; }
.field-row.drop-above { box-shadow: inset 0 3px 0 0 var(--accent); }
.field-row.drop-below { box-shadow: inset 0 -3px 0 0 var(--accent); }
.editor-actions {
  display: flex; justify-content: flex-end; gap: 10px;
  margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border);
}
.err-msg {
  margin-top: 12px; padding: 10px 12px;
  background: rgba(231,76,60,0.1); border: 1px solid rgba(231,76,60,0.3);
  border-radius: 6px; color: #ff7b6b; font-size: 13px;
}
.chk { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); }
.chk input { margin: 0; }

/* Viewer */
.topbar-spacer { flex: 1; }
.topbar-status {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--muted);
}
.topbar-status .dim { opacity: 0.5; }
.dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--muted); transition: background 0.2s ease;
}
.dot.live { background: #2ecc71; box-shadow: 0 0 6px #2ecc71; }
.dot.warn { background: #f0b429; }
.dot.fail { background: #e74c3c; }

.viewer-page {
  max-width: 1400px; margin: 0 auto;
  padding: 12px 24px 24px;
  display: flex; flex-direction: column; gap: 12px;
}

/* Raw row: label + value + copy on ONE line */
.viewer-raw { position: relative; }
.raw-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  background: #0a0d12; border: 1px solid var(--border); border-radius: 6px;
}
.raw-label {
  font-size: 10px; color: var(--muted); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.6px; white-space: nowrap;
}
.raw-stream {
  flex: 1; margin: 0; padding: 0; background: none; border: none;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px; line-height: 1.3; color: #c9d1d9;
  white-space: pre-wrap; word-break: break-all;
}
.copy-btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: none; border: 1px solid var(--border);
  color: var(--muted); cursor: pointer;
  width: 26px; height: 26px; padding: 0; border-radius: 4px; flex-shrink: 0;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.copy-btn:hover { color: var(--accent); border-color: var(--accent); }
.copy-btn svg { width: 14px; height: 14px; }
.copy-toast {
  position: absolute; top: -22px; right: 0;
  background: var(--panel-2); border: 1px solid var(--accent);
  color: var(--accent); font-size: 10px; padding: 2px 6px; border-radius: 3px;
  transition: opacity 0.2s ease;
  pointer-events: none;
}
.copy-toast.hidden { opacity: 0; }

/* Fields: horizontal flex-wrap, name inline with value */
.field-grid {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.field-card {
  display: inline-flex; align-items: baseline; gap: 8px;
  padding: 6px 10px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 6px;
  font-size: 13px;
}
.field-name {
  color: var(--muted); font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.5px; font-weight: 600; white-space: nowrap;
}
.field-value {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 15px; font-weight: 500; color: var(--text);
  white-space: pre;    /* keep any leading/trailing spaces from slice */
}

/* Notes: "i" icon with hover tooltip */
.field-info {
  display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px; border-radius: 50%;
  border: 1px solid var(--muted); color: var(--muted);
  font-size: 9px; font-family: serif; font-style: italic; font-weight: 700;
  cursor: help; user-select: none;
  position: relative; flex-shrink: 0;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.field-info:hover,
.field-info:focus { color: var(--accent); border-color: var(--accent); outline: none; }

/* Shared tooltip element, positioned by JS so it can clamp to viewport edges */
.field-tip {
  position: fixed;
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 4px;
  padding: 6px 8px; font-size: 12px; line-height: 1.4;
  white-space: pre-wrap; text-align: left;
  min-width: 160px; max-width: 320px;
  z-index: 1000; pointer-events: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  display: none;
}

@media (max-width: 900px) {
  .viewer-page { grid-template-columns: 1fr; }
  .scale-row { flex-wrap: wrap; }
  .scales-page, .status-bar { padding-left: 20px; padding-right: 20px; }
  .grid-2 { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
}

.page-foot {
  text-align: center; padding: 20px;
  color: var(--muted); font-size: 12px; border-top: 1px solid var(--border);
}