/* Sistema de Control de Visitas y Encomiendas — estética institucional/forense.
   IBM Plex Sans + IBM Plex Mono. Alto contraste, cantos rectos, monoespaciado
   para hashes, DNI y timestamps (lo que audita la fiscalización). */
:root{
  --bg:#eef1f5; --surface:#fff;
  --slate:#0f172a; --slate-2:#1e293b; --slate-3:#334155;
  --ink:#0f172a; --muted:#64748b; --muted-2:#94a3b8;
  --line:#dbe1e8; --line-d:rgba(255,255,255,.12);
  --blue:#2563eb; --blue-l:#60a5fa; --blue-bg:#eff6ff;
  --ok:#16a34a; --ok-bg:#f0fdf4;
  --warn:#d97706; --warn-bg:#fffbeb;
  --danger:#dc2626; --danger-bg:#fef2f2;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'IBM Plex Sans',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55;font-size:14px;-webkit-font-smoothing:antialiased}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace;font-variant-numeric:tabular-nums}
a{color:inherit;text-decoration:none}
.wrap{max-width:1560px;margin:0 auto;padding:0 22px}

/* ── Barra institucional ── */
.gov{background:var(--slate);color:#fff;border-bottom:3px solid var(--blue)}
.gov .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 22px;flex-wrap:wrap}
.crest{display:flex;align-items:center;gap:12px}
.crest .sh{width:34px;height:38px;background:var(--blue);clip-path:polygon(50% 0,100% 18%,100% 62%,50% 100%,0 62%,0 18%);display:grid;place-items:center;font-weight:700;font-size:11px;color:#fff;flex:none}
.crest b{font-size:14px;letter-spacing:.06em;display:block;font-weight:600}
.crest span{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}
.gov-right{display:flex;align-items:center;gap:16px;font-size:11px;color:#cbd5e1}
.chip{display:flex;align-items:center;gap:7px;border:1px solid var(--line-d);padding:5px 10px;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase}
.chip.on{border-color:#16a34a;color:#86efac}
.chip.off{border-color:#dc2626;color:#fca5a5;background:rgba(220,38,38,.12)}
.dot{width:7px;height:7px;border-radius:50%;background:#22c55e;animation:pulse 1.8s infinite}
.dot.red{background:#ef4444;animation:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.6)}70%{box-shadow:0 0 0 8px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}

nav.main{background:var(--slate-2)}
nav.main .wrap{display:flex;gap:0;overflow-x:auto}
nav.main a{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#94a3b8;padding:12px 16px;white-space:nowrap;border-bottom:2px solid transparent}
nav.main a:hover{color:#fff;background:rgba(255,255,255,.04)}
nav.main a.on{color:#fff;border-bottom-color:var(--blue);background:rgba(37,99,235,.14)}

.strip{background:#fff;border-bottom:1px solid var(--line)}
.strip .wrap{display:flex;gap:26px;flex-wrap:wrap;padding:12px 22px}
.strip div{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.strip b{font-size:20px;color:var(--ink);display:block;font-weight:600;letter-spacing:-.01em}
.strip b.b{color:var(--blue)} .strip b.r{color:var(--danger)} .strip b.w{color:var(--warn)} .strip b.g{color:var(--ok)}

main{padding:22px 0 60px}
.head{margin-bottom:18px}
.head h1{font-size:24px;font-weight:600;letter-spacing:-.02em;margin:4px 0}
.head p{color:var(--muted);font-size:13px}
.eyebrow{font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--blue)}

/* ── Componentes ── */
.card{background:var(--surface);border:1px solid var(--line)}
.card .ch{padding:13px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.card .ch h2{font-size:14px;font-weight:600;letter-spacing:.02em}
.card .cb{padding:16px}

.btn{font-family:inherit;font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:11px 18px;border:1px solid var(--blue);background:var(--blue);color:#fff;cursor:pointer;transition:.15s}
.btn:hover{background:#1d4ed8;border-color:#1d4ed8}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-ghost{background:transparent;color:var(--slate);border-color:var(--line)}
.btn-ghost:hover{background:var(--slate);color:#fff;border-color:var(--slate)}
.btn-ok{background:var(--ok);border-color:var(--ok)} .btn-ok:hover{background:#15803d;border-color:#15803d}
.btn-danger{background:var(--danger);border-color:var(--danger)} .btn-danger:hover{background:#b91c1c;border-color:#b91c1c}
.btn-sm{padding:6px 11px;font-size:10px}

.tag{font-size:9.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:3px 8px;border:1px solid var(--line);white-space:nowrap;display:inline-block}
.tag.b{color:var(--blue);border-color:#bfdbfe;background:var(--blue-bg)}
.tag.ok{color:var(--ok);border-color:#bbf7d0;background:var(--ok-bg)}
.tag.warn{color:var(--warn);border-color:#fde68a;background:var(--warn-bg)}
.tag.danger{color:var(--danger);border-color:#fecaca;background:var(--danger-bg)}
.tag.dark{background:var(--slate);color:#fff;border-color:var(--slate)}

table{width:100%;border-collapse:collapse;background:#fff}
th{font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-weight:600;white-space:nowrap;background:#f8fafc}
td{padding:10px 12px;border-bottom:1px solid #eef2f6;font-size:12.5px;vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#f8fafc}
td.r,th.r{text-align:right}
.tbl-wrap{overflow-x:auto}
.sub{font-size:10.5px;color:var(--muted-2)}

input,select,textarea{font-family:inherit;font-size:13px;padding:9px 11px;border:1px solid var(--line);background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
label{font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:5px;font-weight:600}
.frm{display:grid;gap:13px}
.g2{grid-template-columns:1fr 1fr} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}

/* ── Terminal ── */
.term-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px;align-items:start}
.steps{display:flex;border:1px solid var(--line);background:#fff;margin-bottom:16px}
.step{flex:1;padding:11px 12px;border-right:1px solid var(--line);display:flex;align-items:center;gap:9px;font-size:11px;color:var(--muted-2);font-weight:600}
.step:last-child{border-right:0}
.step .n{width:20px;height:20px;border:1px solid var(--line);display:grid;place-items:center;font-size:10px;flex:none}
.step.on{color:var(--blue);background:var(--blue-bg)}
.step.on .n{border-color:var(--blue);background:var(--blue);color:#fff}
.step.done{color:var(--ok)} .step.done .n{border-color:var(--ok);background:var(--ok);color:#fff}
.pane{display:none} .pane.on{display:block}

video,.shot{width:100%;aspect-ratio:4/3;background:var(--slate);object-fit:cover;display:block;border:1px solid var(--line)}
.sigpad{width:100%;height:170px;background:#fff;border:1px dashed var(--muted-2);cursor:crosshair;display:block;touch-action:none}
.hashbox{background:var(--slate);color:#86efac;padding:12px 14px;font-family:'IBM Plex Mono',monospace;font-size:11px;word-break:break-all;line-height:1.7;border-left:3px solid var(--ok)}
.hashbox .k{color:#64748b;display:block;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:3px}

/* ── Cadena de custodia ── */
.chain{position:relative;padding-left:26px}
.chain:before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:1px;background:var(--line)}
.link{position:relative;padding:10px 0}
.link:before{content:"";position:absolute;left:-22px;top:15px;width:9px;height:9px;background:var(--ok);border:2px solid #fff;box-shadow:0 0 0 1px var(--ok)}
.link.off:before{background:var(--warn);box-shadow:0 0 0 1px var(--warn)}
.link .t{font-size:12.5px;font-weight:600}
.link .m{font-size:10.5px;color:var(--muted);margin-top:2px;display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.link .h{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--muted-2);margin-top:4px;word-break:break-all}

/* ── Feed supervisor ── */
.feed{max-height:520px;overflow:auto}
.ev{display:grid;grid-template-columns:auto 1fr auto;gap:11px;padding:11px 14px;border-bottom:1px solid #eef2f6;align-items:center;animation:in .35s}
@keyframes in{from{background:var(--blue-bg);opacity:0;transform:translateY(-5px)}to{opacity:1;transform:none}}
.ev .ic{width:30px;height:30px;display:grid;place-items:center;font-size:11px;font-weight:700;background:var(--blue-bg);color:var(--blue);flex:none}
.ev .ic.enc{background:#f5f3ff;color:#7c3aed}
.ev .ic.off{background:var(--warn-bg);color:var(--warn)}
.ev .t{font-size:12.5px;font-weight:600}
.ev .m{font-size:10.5px;color:var(--muted)}
.ev .r{text-align:right;font-size:10px;color:var(--muted-2)}

.empty{padding:26px;text-align:center;color:var(--muted-2);font-size:12.5px}
.toast{position:fixed;right:20px;bottom:20px;background:var(--slate);color:#fff;border-left:3px solid var(--blue);padding:12px 16px;font-size:12.5px;opacity:0;transform:translateY(8px);transition:.25s;z-index:60;max-width:340px}
.toast.on{opacity:1;transform:none}
.q{background:var(--warn-bg);border:1px solid #fde68a;color:#92400e;padding:9px 12px;font-size:11.5px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center;gap:10px}

/* ── Ticket térmico 80mm ── */
.ticket{width:302px;margin:0 auto;background:#fff;padding:16px;font-family:'IBM Plex Mono',monospace;font-size:11px;line-height:1.5;border:1px solid var(--line)}
.ticket hr{border:0;border-top:1px dashed #94a3b8;margin:8px 0}
.ticket .c{text-align:center}
.ticket .b{font-weight:700}
.ticket .row{display:flex;justify-content:space-between;gap:8px}
.ticket .hash{word-break:break-all;font-size:9px;color:#475569}
@media print{.gov,nav.main,.strip,.noprint{display:none!important}body{background:#fff}.ticket{border:0;width:80mm;margin:0}main{padding:0}}

@media(max-width:1100px){.term-grid{grid-template-columns:1fr}.g2,.g3,.g4{grid-template-columns:1fr}}