/* Master Linux — sección del panel UNSO2.
   Usa los tokens institucionales del sitio (navy/steel), sin frameworks ni CDN. */
:root{
  --navy:#0a2e5c; --blue-sec:#1f4e8c; --steel:#6090c0; --steel-light:#7ba7d4;
  --ink:#243447; --muted:#5c6c81; --bg:#eef2f8; --card:#ffffff; --line:#d9e2ee;
  --bg-dark-2:#0b2038; --ok:#16a34a; --code:#dbe7f5;
  --mono:ui-monospace,"Cascadia Code",Consolas,"Courier New",monospace;
}
*{box-sizing:border-box}
body{font-family:"Segoe UI",system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink);margin:0;line-height:1.6}

/* ---------- topbar ---------- */
.topbar{position:sticky;top:0;z-index:50;background:var(--navy);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px;box-shadow:0 2px 10px rgba(8,26,51,.35)}
.topbar a{color:#fff;text-decoration:none;font-weight:600;font-size:.9rem;letter-spacing:.5px}
.topbar a:hover{color:var(--steel-light)}
.crumb{font-size:.78rem;color:var(--steel-light);letter-spacing:.5px;text-transform:uppercase}

.container{max-width:1100px;margin:24px auto;padding:0 16px}
header.page{margin-bottom:20px;padding-bottom:16px;border-bottom:3px solid var(--navy)}
h1{color:var(--navy);margin:0;font-size:24px;letter-spacing:-.4px}
h2.sub{color:var(--blue-sec);font-size:15px;margin-top:6px;font-weight:500}

/* ---------- barra de control ---------- */
.controls{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:0 4px 18px rgba(8,26,51,.06)}
.search{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.search input{flex:1;min-width:220px;font:inherit;font-size:14px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#f8fafc;color:var(--ink)}
.search input:focus{outline:2px solid var(--steel-light);border-color:var(--steel)}
.search kbd{font-family:var(--mono);font-size:11px;background:#f1f5f9;border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;padding:3px 7px;color:var(--muted)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.chip{font:inherit;font-size:12.5px;padding:7px 12px;border:1px solid var(--line);background:#f8fafc;color:var(--navy);border-radius:999px;cursor:pointer;transition:background .2s,border-color .2s}
.chip:hover{background:#eef2f8}
.chip[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.chip .n{color:var(--steel-light);margin-left:6px;font-family:var(--mono)}
.chip[aria-pressed="true"] .n{color:#fff;opacity:.8}

.meta{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:14px;font-size:13px;color:var(--muted)}
.progress{display:flex;align-items:center;gap:10px;min-width:260px}
.bar{flex:1;height:8px;background:#e2eaf3;border-radius:999px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--steel);border-radius:999px;transition:width .3s ease}
.linkbtn{font:inherit;font-size:12.5px;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;color:var(--navy);cursor:pointer}
.linkbtn:hover{background:#eef2f8}

/* ---------- grid de tarjetas ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:22px}
.cmd{perspective:1000px}
.inner{position:relative;height:190px;transform-style:preserve-3d;transition:transform .5s ease}
.cmd.flipped .inner{transform:rotateY(180deg)}
.face{position:absolute;inset:0;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--card);box-shadow:0 4px 16px rgba(8,26,51,.07);backface-visibility:hidden;display:flex;flex-direction:column;gap:8px}
.face.front{font:inherit;color:inherit;text-align:left;cursor:pointer;width:100%;align-items:flex-start}
.face.front:hover{border-color:var(--navy)}
.face.front:focus-visible,.copy:focus-visible,.turn:focus-visible{outline:2px solid var(--steel);outline-offset:2px}
.face.back{transform:rotateY(180deg);background:var(--bg-dark-2);border-color:#24466e;color:#eaf1f9}
.cat{font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:var(--steel);font-weight:700}
.cmd h3{margin:0;font-family:var(--mono);font-size:1.15rem;color:var(--navy)}
.cmd p.desc{margin:0;font-size:.88rem;color:var(--muted);flex-grow:1}
.hint{font-size:.75rem;color:#9aa9bb}
.level{font-size:11px;padding:2px 8px;border-radius:999px;background:#f1f5f9;border:1px solid var(--line);color:var(--muted)}
.level.avanzado{color:#991b1b;background:#fee2e2;border-color:#fecaca}
.level.intermedio{color:#92400e;background:#fef3c7;border-color:#fde68a}
.risk{font-size:11px;padding:2px 8px;border-radius:999px;background:#f1f5f9;border:1px solid var(--line);color:var(--muted)}
.risk.destructivo{background:#fee2e2;border-color:#fecaca;color:#991b1b;font-weight:700}
.risk.atencion{background:#fef3c7;border-color:#fde68a;color:#92400e}
.done .face.front{border-color:var(--ok)}
.done h3::after{content:"\2713";color:var(--ok);margin-left:8px}

.back code{display:block;font-family:var(--mono);font-size:.85rem;color:var(--code);background:#081a33;border:1px solid #24466e;padding:9px 11px;border-radius:8px;word-break:break-word}
.back .note{margin:0;font-size:.82rem;color:#c9d6e5;flex-grow:1}
.back .row{display:flex;gap:8px;align-items:center}
.copy,.turn{font:inherit;font-size:12px;padding:6px 10px;border:1px solid #24466e;background:#0e2543;color:#cfe0f5;border-radius:8px;cursor:pointer}
.copy:hover,.turn:hover{background:#153457}
.copy.ok{border-color:var(--ok);color:#86efac}

/* ---------- tabla de referencia ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--card);margin-top:22px}
table{width:100%;border-collapse:collapse;min-width:640px}
th,td{text-align:left;padding:12px 16px;font-size:.9rem;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--navy);color:#eaf1f9;font-weight:600;white-space:nowrap}
tbody tr:last-child td{border-bottom:none}
tbody tr:nth-child(even){background:#f7fafd}
td code{font-family:var(--mono);font-size:.86em;color:var(--code);background:var(--bg-dark-2);border:1px solid #24466e;padding:.18em .5em;border-radius:6px}
.empty{margin-top:22px;padding:18px;background:var(--card);border:1px dashed var(--line);border-radius:12px;color:var(--muted);font-size:.9rem}

/* ---------- accesibilidad / impresión ---------- */
@media (prefers-reduced-motion:reduce){
  .inner,.bar i,.chip,.face.front{transition:none}
}
@media print{
  .topbar,.controls,.copy,.turn,.hint{display:none}
  body{background:#fff}
  .grid{display:none}
  .table-wrap{border:none}
}
@media (max-width:640px){
  .container{padding:0 12px}
  .inner{height:200px}
  .topbar{padding:10px 14px}
}