:root {
  --bg: #f5f7f6; --surface: #ffffff; --text: #1d2a2a; --muted: #5d6b6b; --line: #dfe5e3;
  --primary: #0f7b6c; --primary-ink: #ffffff; --accent: #1c4e80; --danger: #b3261e; --warn: #9a6b00; --ok: #1e7b34;
  --radius: 10px; --shadow: 0 1px 3px rgba(0,0,0,.08);
  font-family: Arial, "Segoe UI", system-ui, sans-serif; color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #121717; --surface: #1b2222; --text: #e6ecea; --muted: #9aa8a6; --line: #2c3636;
          --primary: #3fb8a5; --primary-ink: #0b1414; --accent: #7fb3e6; --danger: #f2827b; --warn: #e3b54a; --ok: #6fcf86; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 15px; }
[hidden] { display: none !important; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 10px 20px;
          background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 2; }
.brand { font-weight: 700; display: flex; gap: 8px; align-items: center; }
.logo { background: var(--primary); color: var(--primary-ink); border-radius: 6px; padding: 2px 8px; }
.userbox { display: flex; gap: 12px; align-items: center; color: var(--muted); }
.center { display: grid; place-items: center; min-height: 80vh; padding: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.narrow { max-width: 440px; width: 100%; text-align: center; }
.layout { display: grid; grid-template-columns: 240px 1fr; min-height: calc(100vh - 52px); }
.sidebar { background: var(--surface); border-right: 1px solid var(--line); padding: 12px; }
.sidebar h4 { margin: 16px 8px 6px; font-size: 12px; text-transform: uppercase; color: var(--muted); letter-spacing: .04em; }
.sidebar a { display: flex; justify-content: space-between; gap: 6px; padding: 8px 10px; border-radius: 8px; color: var(--text); text-decoration: none; }
.sidebar a:hover { background: var(--bg); }
.sidebar a.active { background: var(--primary); color: var(--primary-ink); }
.content { padding: 20px; min-width: 0; }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar h2 { margin: 0; font-size: 20px; }
.tablewrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
.empty { padding: 32px; text-align: center; color: var(--muted); }
.btn { border: 1px solid var(--line); background: var(--surface); color: var(--text); border-radius: 8px; padding: 7px 12px; cursor: pointer; font: inherit; }
.btn:hover { filter: brightness(.97); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn.danger { color: var(--danger); }
.btn.ghost { background: transparent; }
.btn.sm { padding: 4px 8px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; border: 1px solid var(--line); white-space: nowrap; }
.badge.ok { color: var(--ok); border-color: currentColor; }
.badge.warn { color: var(--warn); border-color: currentColor; }
.badge.danger { color: var(--danger); border-color: currentColor; }
.badge.info { color: var(--accent); border-color: currentColor; }
.muted { color: var(--muted); }
.error { color: var(--danger); }
.toast { position: fixed; bottom: 20px; right: 20px; background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 8px; max-width: 420px; z-index: 10; }
dialog { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--text); width: min(560px, 92vw); padding: 20px; }
dialog::backdrop { background: rgba(0,0,0,.4); }
.dlgactions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
label { display: block; margin: 10px 0 4px; font-size: 13px; color: var(--muted); }
input, select, textarea { width: 100%; padding: 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); font: inherit; }
pre { background: var(--bg); padding: 12px; border-radius: 8px; overflow: auto; max-height: 50vh; font-size: 12px; }
.grid2 { display: grid; grid-template-columns: 1fr 160px; gap: 8px; align-items: center; }
@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 4px; }
  .sidebar h4 { width: 100%; margin: 6px; }
  .hide-sm { display: none; }
}
td select { min-width: 140px; }
@media (max-width: 760px) { #useremail { display: none; } }

/* Clasificación INS-GP-01: color + texto (nunca solo color) */
:root { --nc0: #2e7d32; --nc1: #8a6d00; --nc2: #c25e00; --nc3: #c62828; }
@media (prefers-color-scheme: dark) { :root { --nc0: #66bb6a; --nc1: #ffd54f; --nc2: #ffa726; --nc3: #ef5350; } }
.badge.nc { display: inline-flex; align-items: center; gap: 6px; border-color: currentColor; font-weight: 600; }
.badge.nc .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.badge.nc0 { color: var(--nc0); } .badge.nc1 { color: var(--nc1); } .badge.nc2 { color: var(--nc2); } .badge.nc3 { color: var(--nc3); }
.label-row { display: flex; align-items: center; gap: 8px; }
.info-btn { width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid var(--accent); color: var(--accent); background: transparent;
  font: italic 700 12px/1 Georgia, serif; cursor: pointer; padding: 0; display: inline-grid; place-items: center; }
.info-btn:hover, .info-btn[aria-expanded="true"] { background: var(--accent); color: var(--surface); }
.nc-desc { font-size: 13px; color: var(--muted); margin: 6px 0 0; }
.nc-help { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin-top: 8px; background: var(--bg); }
.nc-help-row { display: grid; grid-template-columns: 150px 1fr; gap: 10px; align-items: start; padding: 6px 0; font-size: 13px; border-top: 1px solid var(--line); }
.nc-help-row:first-of-type { border-top: 0; }
@media (max-width: 760px) { .nc-help-row { grid-template-columns: 1fr; } }
.nc-help-row .badge { justify-self: start; }
dialog { max-height: 90vh; overflow: auto; }
.small { font-size: 12px; font-weight: 400; }
.group-title { margin: 14px 0 4px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); border-bottom: 1px solid var(--line); padding-bottom: 4px; }
.grid2 { grid-template-columns: 1fr 160px; margin: 4px 0; }

/* Carpetas por clasificación y subcarpetas */
.sidebar a.nav-sub { padding-left: 22px; font-size: 14px; }
.sidebar .nav-parent { padding: 8px 10px 2px; color: var(--muted); font-size: 14px; }
.grid2.sub span { padding-left: 16px; color: var(--muted); }
.folder-hint { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 0 0 12px; color: var(--muted); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
h3.group-title { font-size: 13px; margin-top: 20px; }
.sidebar a.nav-sub.d1, .sidebar .nav-parent.nav-sub.d1 { padding-left: 34px; }
.sidebar a.nav-sub.d2, .sidebar a.nav-sub.d3 { padding-left: 46px; }
.sidebar .nav-parent.nav-sub { padding-left: 22px; padding-top: 6px; }
.grid2.sub.d1 span { padding-left: 32px; }
td.sub-row { padding-left: 28px; }
td.sub-row.d1 { padding-left: 48px; }
td.sub-row.d2, td.sub-row.d3 { padding-left: 68px; }