/* ─── Metadata (#metadata) ───────────────────────────────────
   Ported from the Metadata site's own sheet and scoped to its section, so
   its .badge / .hint / .alert variants never reach the other workspaces.
   The advisory, recommendation and summary-card styles are shared with the
   file screen (#tool-auto), which shows the same advisories. */
#tool-metadata [hidden] { display: none !important; }

#tool-metadata .rail-actions { display: flex; flex-direction: column; gap: 8px; }
#tool-metadata .rail-actions .btn,
#tool-metadata #md-replace { justify-content: center; }

#tool-metadata .hint { font-family: var(--mono); font-size: var(--fs-label); color: var(--text-muted); line-height: 1.5; margin: 0; }

/* Empty state: the short hero, with the dropzone as its one input */
#tool-metadata .ws-pane > .short-hero { min-height: calc(100% - 60px); justify-content: center; }
#tool-metadata .fmt-legend { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; max-width: 560px; }
#tool-metadata .fmt-legend span { font-family: var(--mono); font-size: var(--fs-micro); padding: 3px 8px; border: 1px solid var(--border); border-radius: 20px; color: var(--text-muted); }

/* Metadata groups + table */
#tool-metadata .search-box { margin-bottom: 18px; }
#tool-metadata .meta-group { margin-bottom: 24px; }
#tool-metadata .meta-group h3 { font-family: var(--mono); font-size: var(--fs-label); text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); margin: 0 0 8px; display: flex; align-items: center; gap: 8px; }
#tool-metadata .meta-group h3 .gcount { color: var(--text-muted); font-weight: 400; }
#tool-metadata table.meta { width: 100%; border-collapse: collapse; }
#tool-metadata table.meta td { padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: var(--fs-sm); vertical-align: top; }
#tool-metadata table.meta td.k { font-family: var(--mono); font-size: var(--fs-sm); color: var(--text-sec); width: 34%; word-break: break-word; }
#tool-metadata table.meta td.v { color: var(--text); word-break: break-word; font-family: var(--mono); font-size: var(--fs-sm); }
#tool-metadata table.meta tr:hover td { background: var(--accent-faint); }
#tool-metadata table.meta td.v input { width: 100%; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 5px; color: var(--text); font-family: var(--mono); font-size: var(--fs-sm); padding: 5px 7px; }
#tool-metadata table.meta td.v input:focus { outline: none; border-color: var(--accent); }
#tool-metadata table.meta td.v .md-sha-bar { margin-top: 4px; max-width: 320px; }
/* ＋ Add / Create Field: an inline row at the foot of the editable group. */
#tool-metadata .add-field { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 10px 0 2px; }
#tool-metadata .add-field .input { flex: 1 1 160px; min-width: 0; font-family: var(--mono); font-size: var(--fs-sm); }
/* The name check under the inputs (B-4): one line, the warn tone when Add is refused. */
#tool-metadata .add-field .hint { flex: 1 0 100%; }
#tool-metadata .add-field .hint.hint-warn { color: var(--warn); }
/* A yes/no row (Strip GPS) is the Branding switch, not a text box. */
#tool-metadata table.meta td.v .switch { display: inline-block; vertical-align: middle; }
#tool-metadata table.meta td.v .switch input { width: 0; height: 0; padding: 0; border: 0; }
#tool-metadata .row-actions { text-align: right; white-space: nowrap; width: 1%; }
#tool-metadata .icon-x { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: var(--fs-body); padding: 0 4px; }
#tool-metadata .icon-x:hover { color: var(--err); }
#tool-metadata .edit-flag { font-family: var(--mono); font-size: var(--fs-micro); color: var(--ok); border: 1px solid rgba(34,197,94,0.4); border-radius: 3px; padding: 1px 4px; margin-left: 6px; text-transform: uppercase; letter-spacing: 0.04em; }

#tool-metadata .dirty-bar { position: sticky; bottom: 0; margin-top: 10px; background: var(--bg-card); border: 1px solid var(--accent); border-radius: 8px; padding: 12px 14px; display: none; align-items: center; justify-content: space-between; gap: 12px; box-shadow: 0 -4px 20px rgba(0,0,0,0.5); }
#tool-metadata .dirty-bar.show { display: flex; }
#tool-metadata .dirty-bar span { font-family: var(--mono); font-size: var(--fs-sm); color: var(--accent); }
#tool-metadata .dirty-msg { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
#tool-metadata .dirty-bar .dirty-warn { font-family: inherit; color: var(--warn); }

@media (max-width: 900px) {
  /* A drawer rail starts under the navbar, which sits above it. */
  #tool-metadata .ws-rail { top: var(--nav-h); }
}

/* ─── shared with the file screen ─── */
/* Format advisories: Branding .alert (ok / warn / err / info) */
:is(#tool-auto, #tool-metadata) .alert.ad { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 14px; }
:is(#tool-auto, #tool-metadata) .alert.ad .ad-ico { font-size: var(--fs-lg); line-height: 1.3; flex-shrink: 0; }
:is(#tool-auto, #tool-metadata) .alert.ad a { font-weight: 700; color: inherit; text-decoration: underline; }
#tool-metadata #md-advisory .alert.ad:last-child { margin-bottom: 22px; }

/* Recommended software */
:is(#tool-auto, #tool-metadata) .reco { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 10px 14px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 8px; }
#tool-metadata .reco { margin-bottom: 22px; }
:is(#tool-auto, #tool-metadata) .reco-lbl { font-family: var(--mono); font-size: var(--fs-micro); text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-right: 4px; }
:is(#tool-auto, #tool-metadata) .reco-chip { font-family: var(--mono); font-size: var(--fs-label); padding: 4px 10px; border: 1px solid var(--border); border-radius: 20px; color: var(--text-sec); text-decoration: none; transition: 0.15s; white-space: nowrap; }
:is(#tool-auto, #tool-metadata) .reco-chip:hover,
:is(#tool-auto, #tool-metadata) .reco-chip:focus-visible { border-color: var(--accent); color: var(--accent); background: var(--accent-faint); }

/* The file screen's detection summary card */
:is(#tool-auto, #tool-metadata) .file-details:empty { display: none; }
:is(#tool-auto, #tool-metadata) .file-details { display: flex; flex-direction: column; gap: 10px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; }
:is(#tool-auto, #tool-metadata) .file-details .fd-head { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: var(--fs-sec); }
:is(#tool-auto, #tool-metadata) .file-details .fd-ico { font-size: var(--fs-lg); line-height: 1; }
:is(#tool-auto, #tool-metadata) .file-details .fd-detail { font-family: var(--mono); font-size: var(--fs-label); font-weight: 400; color: var(--text-muted); }
:is(#tool-auto, #tool-metadata) .file-details .fd-grid { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; margin: 0; font-family: var(--mono); font-size: var(--fs-label); }
:is(#tool-auto, #tool-metadata) .file-details .fd-grid dt { color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; white-space: nowrap; }
:is(#tool-auto, #tool-metadata) .file-details .fd-grid dd { margin: 0; color: var(--text-sec); word-break: break-all; min-width: 0; }
:is(#tool-auto, #tool-metadata) .file-details .fd-grid dd .cs-btn { padding: 2px 8px; }
:is(#tool-auto, #tool-metadata) .file-details .fd-grid dd .fd-sha-bar { margin-top: 4px; max-width: 320px; }
:is(#tool-auto, #tool-metadata) .file-details .fd-note { margin: 0; font-family: var(--mono); font-size: var(--fs-label); color: var(--warn); }
:is(#tool-auto, #tool-metadata) .file-details .fd-adv:empty { display: none; }
:is(#tool-auto, #tool-metadata) .file-details .fd-adv .alert.ad { margin-bottom: 0; }
@media (max-width: 640px) {
  /* 16px is the threshold under which iOS zooms the page on focus (as responsive.css). */
  #tool-metadata table.meta td.v input, #tool-metadata .add-field .input { font-size: 16px; }
  :is(#tool-auto, #tool-metadata) .file-details .fd-grid { grid-template-columns: 1fr; gap: 0 0; }
  :is(#tool-auto, #tool-metadata) .file-details .fd-grid dd { margin-bottom: 6px; }
}