:root{
  --green:#1b86c4; --green-d:#13628f; --ink:#1f2b33; --muted:#6a7780;
  --line:#e1e8ef; --bg:#f3f6f9; --card:#fff; --danger:#c0392b; --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.5}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}

.topbar{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;
  background:var(--card);border-bottom:1px solid var(--line);padding:.85rem 1.25rem}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-weight:700;color:var(--ink)}
.brand-logo{height:36px;width:auto;display:block}
.brand-tag{color:var(--green);font-weight:700;font-size:1rem;border-left:2px solid var(--line);padding-left:.6rem}
@media(max-width:520px){.brand-logo{height:30px}.brand-tag{font-size:.9rem}}
.topbar nav{margin-left:auto;display:flex;gap:1.1rem;flex-wrap:wrap;align-items:center}
.topbar nav a{color:var(--ink);font-weight:500;font-size:.95rem}
.topbar nav a.logout{color:var(--muted)}

main{max-width:980px;margin:1.6rem auto;padding:0 1.25rem}
h1{font-size:1.5rem;margin:.2rem 0 1rem}
h2{font-size:1.1rem;margin:1.6rem 0 .6rem}
.muted{color:var(--muted)}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.4rem;margin-bottom:1.2rem}
.card.narrow{max-width:440px;margin:2rem auto}
.grid{display:grid;grid-template-columns:1fr 1.4fr;gap:1.2rem}
@media(max-width:760px){.grid{grid-template-columns:1fr}}

label{display:block;margin:.7rem 0;font-weight:600;font-size:.92rem}
input,select{width:100%;margin-top:.3rem;padding:.6rem .7rem;border:1px solid var(--line);
  border-radius:9px;font-size:1rem;font-weight:400;background:#fff}
input:focus,select:focus{outline:2px solid var(--green);border-color:var(--green)}

button,.btn{display:inline-block;background:var(--green);color:#fff;border:0;cursor:pointer;
  padding:.65rem 1.1rem;border-radius:10px;font-size:.98rem;font-weight:600}
button:hover,.btn:hover{background:var(--green-d);text-decoration:none}
.btn.ghost,button.ghost{background:#fff;color:var(--green);border:1px solid var(--green)}
.btn-sm{padding:.35rem .7rem;border-radius:8px;font-size:.85rem;font-weight:600;
  background:var(--green);color:#fff;display:inline-block}
.btn-sm.ghost{background:#fff;color:var(--green);border:1px solid var(--green)}
.btn-sm.danger,button.danger{background:var(--danger)}
.actions{display:flex;gap:.7rem;flex-wrap:wrap;margin:1rem 0}
.check{display:flex;align-items:center;gap:.5rem;font-weight:500;font-size:.9rem;margin:.6rem 0}
.check input{width:auto;margin:0}
.filterbar{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin:0 0 1rem}
.filterbar input[type=search]{flex:1;min-width:200px;margin:0}
.filterbar select{width:auto;margin:0}
.caps{border:1px solid var(--line);border-radius:10px;padding:.6rem .9rem;margin:.7rem 0}
.caps legend{font-size:.85rem;font-weight:700;padding:0 .3rem}
.caps .check{margin:.35rem 0}
h3{font-size:1rem;margin:1.2rem 0 .3rem;padding-top:.6rem;border-top:1px solid var(--line)}
.field-copy{display:flex;gap:.4rem;align-items:center;margin-top:.3rem}
.field-copy input{margin-top:0}
.copybtn{white-space:nowrap}
.copybtn.copied{background:var(--green-d);color:#fff;border-color:var(--green-d)}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem;margin:1rem 0}
@media(max-width:600px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1rem;text-align:center;font-size:.85rem;color:var(--muted)}
.stat .n{display:block;font-size:1.8rem;font-weight:700;color:var(--green);line-height:1.1}

table.docs{width:100%;border-collapse:collapse;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
table.docs th,table.docs td{padding:.6rem .7rem;text-align:left;border-bottom:1px solid var(--line);
  font-size:.92rem;vertical-align:middle}
table.docs th{background:#eaf2f8;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
table.docs tr:last-child td{border-bottom:0}
table.docs.small td,table.docs.small th{font-size:.82rem;padding:.4rem .55rem}
.rowact{display:flex;gap:.4rem;flex-wrap:wrap;align-items:center}
.rowact form{display:inline-flex;gap:.3rem;align-items:center;margin:0}
.inline-reset input{width:120px;margin:0;padding:.3rem .5rem;font-size:.82rem}
.ok{color:var(--green);font-weight:600}
.off{color:var(--danger);font-weight:600}
.badge{display:inline-block;padding:.2rem .55rem;border-radius:999px;font-size:.76rem;font-weight:700;white-space:nowrap}
.st-activo{background:#e3f1fa;color:#13628f}
.st-vacaciones{background:#fff3df;color:#a66a00}
.st-baja{background:#fdecea;color:#b23b2e}
.st-suspendido{background:#ececec;color:#555}
.st-archivado{background:#ececec;color:#555}
.inline-reset select{width:auto;margin:0;padding:.3rem .5rem;font-size:.82rem}

.flash{padding:.8rem 1rem;border-radius:10px;margin-bottom:1rem;font-weight:500}
.flash-ok{background:#e3f1fa;color:var(--green-d);border:1px solid #b9ddf2}
.flash-error{background:#fbe4e2;color:#8a2b22;border:1px solid #f0c0ba}

.viewer-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.viewer-head h1{margin:.2rem 0 .1rem}
.back{display:inline-block;color:var(--muted);font-size:.9rem;margin-bottom:.2rem}
.pdfviewer{width:100%;height:82vh;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.imgviewer{text-align:center}
.imgviewer img{max-width:100%;height:auto;border:1px solid var(--line);border-radius:var(--radius)}
.a .btn-sm{margin-right:.25rem}

.foot{text-align:center;color:var(--muted);font-size:.82rem;padding:2rem 1rem}