/* filings.css — area-specific styles for the Filing Viewer area.
 * Two modes share the .filings-screen wrapper:
 *   .filings-index   — scannable list with form-coded color rails
 *   .filings-reader  — full-bleed iframe + sections rail + doc tray
 */

/* =============================================================== Wrapper */
.filings-screen {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  background: var(--panel);
}

/* =============================================================== INDEX */
.filings-index {
  overflow: hidden;
}

/* ---- Filter strip (sticky top) */
.filings-filters {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.filings-chip-row { display: flex; gap: 4px; }
.filings-chip {
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--fg-dim);
  padding: 3px 12px;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  font-weight: 600;
  transition: all 80ms;
}
.filings-chip:hover { color: var(--fg); border-color: var(--cyan); }
.filings-chip.active {
  background: rgba(20,20,30,0.13);
  border-color: var(--amber);
  color: var(--amber-2);
}
.filings-date-range {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
}
.filings-date-range .lbl { color: var(--fg-mute); text-transform: uppercase; letter-spacing: 0.08em; }
.filings-date-range input {
  background: var(--bg);
  border: 1px solid var(--border-2);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 2px;
}
/* Light theme — leave the browser-default light date-picker UI alone. */
.filings-date-range input[type="date"] { color-scheme: light; }
.filings-date-range input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
}
.filings-date-range input:focus { outline: none; border-color: var(--amber); }
.filings-sort-btn {
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--fg-dim);
  padding: 3px 10px;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 11px;
}
.filings-sort-btn:hover { color: var(--fg); border-color: var(--cyan); }
.filings-sort-btn.active { color: var(--amber-2); border-color: var(--amber); }
.filings-sort-btn .sort-mode { color: var(--cyan-2); margin-left: 4px; }
.filings-find {
  margin-left: auto;
  flex: 0 1 280px;
  background: var(--bg);
  border: 1px solid var(--border-2);
  color: var(--fg);
  padding: 4px 10px;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 12px;
}
.filings-find::placeholder { color: var(--fg-mute); }
.filings-find:focus { outline: none; border-color: var(--amber); }

/* ---- Quick-jump strip */
.filings-jump {
  display: flex;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.filings-jump-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--panel);
  border: 1px solid var(--border-2);
  color: var(--fg-2);
  padding: 4px 10px;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 11px;
  white-space: nowrap;
}
.filings-jump-chip:hover { border-color: var(--amber); background: var(--row-h); }
.filings-jump-chip .jl { color: var(--fg); font-weight: 600; }
.filings-jump-chip .jd { font-size: 10.5px; }

/* ---- Rows wrap (scrollable) */
.filings-rows-wrap {
  flex: 1;
  overflow: auto;
  min-height: 0;
}
.filings-rows-wrap::-webkit-scrollbar { width: 9px; }
.filings-rows-wrap::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 4px; }

/* ---- Head row */
.filings-head {
  display: grid;
  grid-template-columns: 4px 100px 88px minmax(280px, 1fr) 110px 80px 70px;
  align-items: center;
  gap: 12px;
  padding: 6px 14px 6px 0;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border-2);
  position: sticky;
  top: 0;
  z-index: 2;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}
.filings-head > span { padding-left: 0; }
.filings-head .col-size, .filings-head .col-ret { text-align: right; }
.filings-head .col-form { padding-left: 4px; }

/* Mock 4px column for the rail in body rows — head doesn't show one */
.filings-head::before { content: ''; display: block; }

/* ---- Filing rows */
.filings-rows { display: flex; flex-direction: column; }
.filings-row {
  display: grid;
  grid-template-columns: 4px 100px 88px minmax(280px, 1fr) 110px 80px 70px;
  align-items: center;
  gap: 12px;
  padding: 6px 14px 6px 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background 60ms;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-2);
}
.filings-row:hover { background: var(--row-h); }
.filings-row.cursor { background: rgba(20,20,30,0.08); outline: 1px solid rgba(20,20,30,0.35); outline-offset: -1px; }
.filings-row .rail {
  display: block;
  width: 4px; height: 22px;
  background: var(--border-2);
  border-radius: 0 2px 2px 0;
}
.filings-row.f10K .rail { background: var(--form-10K); }
.filings-row.f10Q .rail { background: var(--form-10Q); }
.filings-row.f8K  .rail { background: var(--form-8K); }
.filings-row.f4   .rail { background: var(--form-4); }
.filings-row.f3   .rail,
.filings-row.f5   .rail { background: var(--form-3); }
.filings-row.fS   .rail { background: var(--form-S); }

.filings-row .col-date   { color: var(--fg); white-space: nowrap; }
.filings-row .col-form   { padding-left: 4px; }
.filings-row .col-title {
  color: var(--fg-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.01em;
}
.filings-row .col-title .k8 { color: var(--amber-2); font-family: var(--mono); font-weight: 600; font-size: 12px; }
.filings-row .col-title .k8d { font-size: 12px; }
.filings-row .col-period { font-size: 11px; white-space: nowrap; }
.filings-row .col-size   { color: var(--fg-dim); text-align: right; font-size: 11px; white-space: nowrap; }
.filings-row .col-ret    { text-align: right; font-size: 11.5px; white-space: nowrap; color: var(--fg-dim); }
.filings-row .col-ret.up   { color: var(--green); }
.filings-row .col-ret.down { color: var(--red); }

/* =============================================================== READER */
.filings-reader {
  display: grid;
  grid-template-rows: auto 1fr auto;
  height: 100%;
  min-height: 0;
}

/* ---- Header bar : two-line layout
 *  Title row     [← back] [Filer Name              ] [10-K]
 *  Meta row      Filed  Nov 1, 2024  ·  Period ending  Sep 28, 2024  ·  10-K  1.5 MB
 *  Right rail    [Find] [Sections] [Docs (16)] [Doc PDF] [Filing PDF]
 */
.reader-bar {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 12px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 10px 14px;
}
.reader-bar > .reader-bar-l {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}
.reader-bar > .reader-bar-r {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-self: center;
}
@media (max-width: 800px) {
  .reader-bar { flex-direction: column; }
  .reader-bar > .reader-bar-r { justify-content: flex-start; }
}

/* Title row: back arrow + filer name + form badge */
.reader-bar .reader-title {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.reader-bar .r-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  color: var(--fg-dim);
  cursor: pointer;
  font-family: var(--sans);
  font-size: 16px;
  border-radius: 2px;
  user-select: none;
  flex-shrink: 0;
}
.reader-bar .r-back:hover { color: var(--fg); background: var(--row-h); }
.reader-bar .r-filer {
  font-family: var(--sans);
  font-weight: 700;
  color: var(--fg);
  font-size: 16px;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

/* Meta row: secondary info, low-emphasis */
.reader-bar .reader-meta {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--fg-dim);
  padding-left: 32px;       /* indent under back arrow */
  min-width: 0;
}
.reader-bar .rm-label {
  color: var(--fg-mute);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.reader-bar .rm-val {
  color: var(--fg-2);
  font-family: var(--mono);
  font-size: 11.5px;
}
.reader-bar .rm-sep { color: var(--border-2); }
.reader-bar .rm-doc {
  color: var(--fg-2);
  font-family: var(--mono);
  font-size: 11.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 360px;
}
.reader-bar .rm-doc .rm-sz { color: var(--fg-mute); }

/* Action buttons */
.reader-bar .r-act {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-2);
  padding: 6px 10px;
  border-radius: 3px;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: all 100ms;
}
.reader-bar .r-act:hover {
  border-color: var(--fg-2);
  color: var(--fg);
  background: var(--row-h);
}
.reader-bar .r-act.active {
  border-color: var(--fg);
  color: var(--fg);
  background: var(--row-h);
}
.reader-bar .r-act-ic {
  font-size: 13px;
  color: var(--fg-dim);
  line-height: 1;
}
.reader-bar .r-act:hover .r-act-ic,
.reader-bar .r-act.active .r-act-ic { color: var(--fg); }
.reader-err { padding: 14px; color: var(--red); font-family: var(--mono); }

/* ---- Find bar (in-doc) */
.reader-find {
  display: none;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.reader-find.open { display: flex; }
.reader-find input {
  flex: 0 1 320px;
  background: var(--bg);
  border: 1px solid var(--border-2);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 2px;
}
.reader-find input:focus { outline: none; border-color: var(--amber); }
.reader-find .rf-count {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-dim);
  min-width: 56px;
  text-align: center;
}
.reader-find .rf-count.zero { color: var(--red); }
.reader-find .rf-btn {
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--fg-2);
  padding: 3px 8px;
  font-family: var(--mono);
  font-size: 11px;
  border-radius: 2px;
}
.reader-find .rf-btn:hover { border-color: var(--amber); color: var(--amber); }
.reader-find .rf-close { margin-left: auto; }

/* ---- Reader split (sections rail + iframe area) */
.reader-split {
  display: grid;
  grid-template-columns: 200px 1fr;
  min-height: 0;
  overflow: hidden;
}
.reader-split:has(.reader-sections.hidden) {
  grid-template-columns: 1fr;
}
.reader-split:has(.reader-sections.collapsed) {
  grid-template-columns: 30px 1fr;
}

@media (max-width: 1100px) {
  .reader-split { grid-template-columns: 160px 1fr; }
}
@media (max-width: 800px) {
  .reader-split { grid-template-columns: 1fr; }
  .reader-sections { display: none !important; }
}

/* ---- Sections rail */
.reader-sections {
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  overflow: auto;
  display: flex;
  flex-direction: column;
}
.reader-sections.hidden { display: none; }
.reader-sections.collapsed .sr-body,
.reader-sections.collapsed .sr-head .sr-title {
  display: none;
}
.reader-sections.collapsed .sr-collapse::before {
  content: '»';
}
.reader-sections .sr-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  text-transform: uppercase;
  position: sticky;
  top: 0;
  background: var(--bg-2);
  z-index: 1;
}
.reader-sections .sr-collapse {
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--fg-mute);
  padding: 1px 6px;
  border-radius: 2px;
  font-size: 10px;
  font-family: var(--mono);
}
.reader-sections .sr-collapse:hover { color: var(--amber); border-color: var(--amber); }
.reader-sections .sr-collapse::before { content: ''; }
.reader-sections .sr-body {
  display: flex;
  flex-direction: column;
  padding: 4px 0;
}
.reader-sections .sr-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  background: transparent;
  border: none;
  text-align: left;
  padding: 5px 10px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-2);
  border-left: 2px solid transparent;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.reader-sections .sr-link:hover { background: var(--row-h); color: var(--fg); }
.reader-sections .sr-link.active {
  background: rgba(20,20,30,0.10);
  border-left-color: var(--amber);
  color: var(--amber-2);
}
.reader-sections .sr-id { color: var(--cyan-2); flex: 0 0 auto; min-width: 40px; }
.reader-sections .sr-name {
  flex: 1; min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--fg-2);
}
.reader-sections .sr-link.active .sr-name { color: var(--fg); }
.reader-sections .sr-empty {
  padding: 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-mute);
  font-style: italic;
}

/* ---- Doc area + iframe */
.reader-doc {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: #fff;
}
.reader-doc.insider-mode { background: var(--panel); }
.doc-frame-wrap {
  position: relative;
  flex: 1;
  display: flex;
  min-height: 0;
}
.doc-frame {
  flex: 1;
  width: 100%;
  height: 100%;
  border: none;
  background: #fff;
  transition: opacity 200ms;
}
.doc-frame.loading { opacity: 0.3; }
.doc-loader {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--panel);
  color: var(--amber);
  padding: 12px 20px;
  font-family: var(--mono);
  font-size: 12px;
  border: 1px solid var(--border-2);
  border-radius: 3px;
  pointer-events: none;
}

/* ---- Doc tray */
.reader-tray {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-3);
  border-top: 1px solid var(--border);
  overflow-x: auto;
  min-height: 32px;
}
.reader-tray.hidden { display: none; }
.reader-tray.expanded {
  flex-wrap: wrap;
  align-items: stretch;
  overflow-x: visible;
  overflow-y: auto;
  max-height: 240px;
}
.tray-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 6px 10px;
  border-right: 1px solid var(--border);
  min-width: 180px;
}
.tray-group:last-child { border-right: none; }
.tray-group-h {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 2px;
}
.reader-tray .doc-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--panel);
  border: 1px solid var(--border-2);
  color: var(--fg-2);
  padding: 3px 8px;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 11px;
  white-space: nowrap;
  cursor: pointer;
  transition: all 70ms;
}
.reader-tray .doc-chip:hover { border-color: var(--amber); color: var(--fg); }
.reader-tray .doc-chip.active {
  border-color: var(--amber);
  background: rgba(20,20,30,0.13);
  color: var(--amber-2);
}
.reader-tray .doc-chip.primary .type { color: var(--cyan-2); font-weight: 700; }
.reader-tray .doc-chip .type { color: var(--fg); font-weight: 600; }
.reader-tray .doc-chip .desc {
  color: var(--fg-2);
  font-family: var(--sans);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.reader-tray .doc-chip .sz { font-size: 10px; }

/* =============================================================== INSIDER */
.insider-view {
  padding: 16px 20px;
  overflow: auto;
  max-width: 1100px;
}
.insider-summary {
  background: var(--panel-2);
  border: 1px solid var(--border-2);
  padding: 10px 14px;
  margin-bottom: 14px;
  font-family: var(--mono);
  font-size: 12px;
}
.insider-summary .is-h {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin-bottom: 6px;
  text-transform: uppercase;
}
.insider-summary .is-row { display: flex; gap: 10px; padding: 1px 0; }
.insider-summary .is-row .k {
  color: var(--fg-mute);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.08em;
  min-width: 60px;
}
.insider-summary .is-row .v { color: var(--fg); }
.insider-owner {
  margin-bottom: 12px;
  padding: 10px 14px;
  background: var(--bg-2);
  border-left: 3px solid var(--magenta);
}
.insider-owner .iow-name { font-size: 16px; font-weight: 700; color: var(--fg); font-family: var(--sans); }
.insider-owner .iow-role { font-size: 12px; font-family: var(--mono); margin-top: 4px; }
.insider-th {
  margin: 16px 0 6px;
  font-family: var(--sans);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--cyan);
  text-transform: uppercase;
}
.insider-fallback {
  padding: 14px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-2);
  background: var(--bg-2);
  border: 1px solid var(--border);
}
.insider-fallback a.link { display: inline-block; margin-top: 8px; }
.tx-code {
  display: inline-block;
  background: rgba(131,80,136,0.12);
  border: 1px solid rgba(131,80,136,0.4);
  color: var(--magenta);
  font-weight: 700;
  padding: 0 5px;
  border-radius: 2px;
  font-family: var(--mono);
}

/* =============================================================== Zoom cluster */
.r-zoom {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  background: transparent;
}
.r-zoom-btn {
  background: transparent;
  border: none;
  color: var(--fg-2);
  font-family: var(--mono);
  font-size: 12px;
  padding: 5px 8px;
  line-height: 1;
  cursor: pointer;
  transition: all 80ms;
}
.r-zoom-btn + .r-zoom-btn { border-left: 1px solid var(--border); }
.r-zoom-btn:hover { background: var(--row-h); color: var(--fg); }
.r-zoom-pct { min-width: 48px; text-align: center; font-size: 11px; color: var(--fg-dim); }

/* =============================================================== Tray divider */
.reader-tray .tray-divider {
  display: inline-block;
  width: 1px;
  height: 18px;
  background: var(--border-2);
  margin: 0 6px;
  flex-shrink: 0;
}
.reader-tray .doc-chip .tag {
  display: inline-block;
  font-family: var(--sans);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 1px 4px;
  border-radius: 2px;
  background: var(--bg-2);
  color: var(--fg-mute);
  text-transform: uppercase;
}
.reader-tray .doc-chip .tag-xml { background: rgba(72, 110, 180, 0.18); color: #355597; }
.reader-tray .doc-chip .tag-img { background: rgba(180, 140, 70, 0.18); color: #8a6520; }
.reader-tray .doc-chip .tag-pdf { background: rgba(180, 70, 70, 0.18); color: #973535; }

/* =============================================================== Docs popover */
.docs-pop {
  position: fixed;
  z-index: 200;
  width: 520px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.18);
  display: flex;
  flex-direction: column;
  font-family: var(--sans);
  overflow: hidden;
}
.docs-pop .dp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}
.docs-pop .dp-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg);
}
.docs-pop .dp-close {
  background: transparent;
  border: none;
  color: var(--fg-mute);
  font-size: 14px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 2px;
}
.docs-pop .dp-close:hover { color: var(--fg); background: var(--row-h); }
.docs-pop .dp-search {
  background: var(--bg);
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 12px;
  padding: 8px 12px;
  outline: none;
}
.docs-pop .dp-search::placeholder { color: var(--fg-mute); }
.docs-pop .dp-search:focus { background: var(--panel); border-bottom-color: var(--amber); }
.docs-pop .dp-body {
  overflow-y: auto;
  padding: 4px 0 8px;
  flex: 1;
}
.docs-pop .dp-empty {
  padding: 20px;
  text-align: center;
  color: var(--fg-mute);
  font-family: var(--mono);
  font-size: 11.5px;
}
.docs-pop .dp-group-h {
  padding: 8px 12px 3px;
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 700;
}
.docs-pop .dp-group-n { color: var(--fg-mute); font-weight: 400; }
.docs-pop .dp-group { display: flex; flex-direction: column; }
.docs-pop .dp-row {
  display: grid;
  grid-template-columns: 36px 90px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 5px 12px;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--fg-2);
  border-left: 2px solid transparent;
}
.docs-pop .dp-row:hover { background: var(--row-h); color: var(--fg); }
.docs-pop .dp-row.active {
  background: rgba(20,20,30,0.10);
  border-left-color: var(--amber);
  color: var(--fg);
}
.docs-pop .dp-tag {
  display: inline-block;
  font-family: var(--sans);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 4px;
  border-radius: 2px;
  background: var(--bg-2);
  color: var(--fg-mute);
  text-align: center;
}
.docs-pop .dp-tag-xml { background: rgba(72, 110, 180, 0.18); color: #355597; }
.docs-pop .dp-tag-img { background: rgba(180, 140, 70, 0.18); color: #8a6520; }
.docs-pop .dp-tag-pdf { background: rgba(180, 70, 70, 0.18); color: #973535; }
.docs-pop .dp-tag-htm { background: rgba(80, 130, 80, 0.18); color: #2e6b2e; }
.docs-pop .dp-type { color: var(--fg); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.docs-pop .dp-name { color: var(--fg-dim); font-family: var(--mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.docs-pop .dp-sz { color: var(--fg-mute); font-size: 10.5px; }

/* =============================================================== XML viewer */
.xml-view {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  background: #fff;
}
.xml-head {
  padding: 6px 14px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-dim);
}
.xml-meta { letter-spacing: 0.04em; }
.xml-body {
  flex: 1;
  overflow: auto;
  padding: 12px 18px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.45;
  color: var(--fg);
}
.xml-raw {
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg);
}
.xml-tree { font-family: var(--mono); }
.xml-node { padding-left: 16px; border-left: 1px dotted rgba(0,0,0,0.08); }
.xml-node:first-child { padding-left: 0; border-left: none; }
.xml-node.collapsed > .xml-kids,
.xml-node.collapsed > .xml-close { display: none; }
.xml-line {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0;
  padding: 1px 0;
}
.xml-tog {
  display: inline-block;
  width: 12px;
  text-align: center;
  color: var(--fg-mute);
  font-size: 10px;
  user-select: none;
  margin-right: 4px;
}
.xml-tog.empty { color: transparent; }
.xml-tag { color: #2c5d8a; font-weight: 600; }
.xml-attr-k { color: #8b6014; }
.xml-attr-v { color: #2e6b2e; }
.xml-text { color: var(--fg); padding: 0 2px; }
.xml-close { color: #2c5d8a; }
.xml-err {
  padding: 12px;
  background: rgba(201, 48, 48, 0.08);
  border: 1px solid rgba(201, 48, 48, 0.3);
  color: var(--red);
  font-family: var(--mono);
  font-size: 11.5px;
  border-radius: 3px;
  margin-bottom: 10px;
}

/* =============================================================== Image viewer */
.img-view {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  background: #f5f5f5;
  padding: 20px;
}
.img-view-el { max-width: 100%; height: auto; box-shadow: 0 2px 12px rgba(0,0,0,0.12); background: #fff; }

/* =============================================================== Misc */
.spinner-block { padding: 24px; text-align: center; color: var(--amber); font-family: var(--mono); font-size: 12px; }
