:root { --bg:#0e0f13; --card:#151823; --text:#eef1f7; --muted:#aeb4c6; --accent:#4f8cff; --danger:#ff6b6b; --secondary:#636c83; }
*{box-sizing:border-box} body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,Segoe UI,Roboto,Arial}
header{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;background:#10131b;border-bottom:1px solid #22263a}
h1{margin:0;font-size:20px} nav .btn{margin-left:8px}
.panel{max-width:1000px;margin:22px auto;background:var(--card);padding:20px;border:1px solid #22263a;border-radius:12px}
.alert{max-width:1000px;margin:16px auto;padding:12px 16px;background:#12233a;border-left:4px solid var(--accent);border-radius:8px}
.alert-danger{background:#2a1116;border-left-color:var(--danger)}
.btn{display:inline-block;padding:7px 12px;background:var(--accent);color:white;text-decoration:none;border-radius:8px;border:none;cursor:pointer}
.btn-sm{padding:4px 8px;font-size:12px}
.btn-danger{background:var(--danger)}
.btn-secondary{background:var(--secondary)}
.inline{display:inline}
.link{color:#d5dbff;text-decoration:none}
.link:hover{text-decoration:underline}
.form{max-width:720px;margin:22px auto;background:var(--card);padding:20px;border:1px solid #22263a;border-radius:12px}
label{display:block;margin:12px 0 8px}
input[type=text], input[type=file], select, textarea{width:100%;padding:10px;border:1px solid #2a2f45;background:#0f1220;color:var(--text);border-radius:8px}
.form-actions{margin-top:16px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.filters input[type=text]{flex:1 1 220px}
ul.tree{list-style:none;padding-left:18px}
ul.tree ul{margin-left:18px;border-left:1px dashed #2a2f45;padding-left:14px}
.node{padding:6px 0}
.node span{color:var(--muted)}
.grid{display:grid;grid-template-columns:1fr 260px;gap:20px}
.qrbox{display:flex;flex-direction:column;align-items:center;gap:8px}
.muted{color:var(--muted);font-size:12px}

/* ======== Users list polish ======== */
.page-header{
  display:flex;align-items:center;justify-content:space-between;margin:10px 0 14px
}
.page-header h1{margin:0}
.page-header .actions{display:flex;gap:8px}

.card .toolbar{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}
.input{background:#0e1422;border:1px solid #1d2236;border-radius:10px;padding:8px 10px;color:#cdd6ff;outline:none}
.input:focus{border-color:#4158d0}

.table{width:100%;border-collapse:separate;border-spacing:0}
.table thead th{
  text-align:left;font-weight:600;color:#cbd3ff;background:#101626;position:sticky;top:0;z-index:1
}
.table th,.table td{padding:12px 12px;border-bottom:1px solid #1e2235}
.table tbody tr:hover{background:#0f1524}
.table .right{text-align:right}
.table .center{text-align:center}
.mono{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace}

.row-flex{display:flex;align-items:center}
.gap-10{gap:10px}

.avatar{
  width:34px;height:34px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:#1a1f33;color:#e9ecff;font-weight:700;flex:none
}

.badge{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;line-height:1;background:#1a1f33;color:#cbd3ff}
.badge-admin{background:#3b2a5f;color:#f3e8ff}
.badge-jefe{background:#2a3f5f;color:#d4eaff}
.badge-tecnico{background:#233a30;color:#c8f7e1}

.chip{display:inline-block;padding:3px 8px;border-radius:8px;background:#1a1f33;color:#cbd3ff;font-size:12px}
.chip.success{background:#0f3b2b;color:#bdf7d0}

.btn.xs{padding:4px 8px;font-size:12px;border-radius:8px}
.btn.ghost{background:transparent;border:1px solid #2a3150}
.btn.primary{background:#3b82f6;color:#fff}
.btn.primary:hover{filter:brightness(1.08)}

.muted{color:#9aa3c7}
.small{font-size:12px}
.strong{font-weight:600}