:root{--bg:#0f172a;--panel:#111827;--panel2:#1f2937;--txt:#e5e7eb;--mut:#94a3b8;--bd:#334155;--pri:#38bdf8;--ok:#22c55e;--bad:#ef4444}
body.light{--bg:#f1f5f9;--panel:#fff;--panel2:#f8fafc;--txt:#0f172a;--mut:#64748b;--bd:#cbd5e1;--pri:#0284c7}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--txt);font-family:Segoe UI,Arial,sans-serif}
aside{position:fixed;inset:0 auto 0 0;width:280px;background:linear-gradient(180deg,var(--panel),#020617);border-right:1px solid var(--bd);padding:22px;z-index:5}
body.light aside{background:linear-gradient(180deg,#fff,#e2e8f0)}main{margin-left:280px;padding:18px}
.brand{display:grid;gap:4px;margin-bottom:24px}.brand b{font-size:24px}.brand span,.conn small,p,label{color:var(--mut)}
button,.primary,.side-link{border:1px solid var(--bd);background:var(--panel2);color:var(--txt);padding:8px 11px;border-radius:10px;cursor:pointer;text-decoration:none;display:inline-block}
button:hover,.primary:hover,.side-link:hover{border-color:var(--pri)}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:linear-gradient(135deg,#0ea5e9,var(--pri));color:#00131f;font-weight:700}
.tab,.side-link{display:block;width:100%;text-align:left;margin:8px 0}.tab.active{background:rgba(56,189,248,.16);border-color:rgba(56,189,248,.4)}
.conn{position:absolute;left:22px;right:22px;bottom:22px;border:1px solid var(--bd);border-radius:16px;padding:14px;display:flex;gap:12px;align-items:center;background:rgba(15,23,42,.5)}body.light .conn{background:#fff}
#dot{width:14px;height:14px;border-radius:50%;background:#f59e0b;box-shadow:0 0 0 4px rgba(245,158,11,.18)}#dot.ok{background:var(--ok);box-shadow:0 0 0 4px rgba(34,197,94,.18)}#dot.bad{background:var(--bad);box-shadow:0 0 0 4px rgba(239,68,68,.18)}
header{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:12px}h1{margin:0;font-size:26px}h2{margin:0 0 10px}.panel{display:none}.panel.active{display:block}.top-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.top-actions button{padding:6px 8px;font-size:12px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:10px}.card,.box{background:rgba(17,24,39,.78);border:1px solid var(--bd);border-radius:15px;padding:12px;margin-bottom:10px;box-shadow:0 18px 45px rgba(0,0,0,.18)}body.light .card,body.light .box{background:#fff}.card span{display:block;color:var(--mut);font-size:12px}.card b{font-size:20px}
.grid6{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.box-title,.toolbar,.toolbar-left,.bulk-actions,.pager{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.box-title,.toolbar{justify-content:space-between}
input,select{width:100%;margin-top:5px;border:1px solid var(--bd);background:var(--panel2);color:var(--txt);border-radius:10px;padding:8px}.toolbar select,.bulk-actions select{width:auto;min-width:160px}
.tablewrap{overflow:auto;border:1px solid var(--bd);border-radius:13px;height:calc(100vh - 285px)}table{width:100%;border-collapse:collapse;table-layout:auto;min-width:100%}th,td{border-bottom:1px solid var(--bd);padding:6px 8px;text-align:left;font-size:12px;vertical-align:top;line-height:1.25;white-space:nowrap}th{color:var(--mut);background:rgba(15,23,42,.94);position:sticky;top:0;z-index:2}
td.wrap,th.wrap{white-space:normal}.uid{font-family:Consolas,monospace;max-width:360px;word-break:break-all;color:var(--mut);white-space:normal}.ellipsis{display:block;max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge{display:inline-block;border:1px solid rgba(56,189,248,.4);background:rgba(56,189,248,.12);color:var(--pri);border-radius:999px;padding:2px 7px;font-weight:700;font-size:11px}.details,.sendOne{padding:5px 8px;font-size:12px}
.cols{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.chip{border:1px solid var(--bd);border-radius:999px;padding:7px 9px}.chip input{width:auto;margin:0 6px 0 0}pre{white-space:pre-wrap;word-break:break-word;background:rgba(2,6,23,.38);border:1px solid var(--bd);border-radius:14px;padding:12px;max-height:360px;overflow:auto}
.modal{position:fixed;inset:0;background:rgba(2,6,23,.76);display:grid;place-items:center;padding:22px;z-index:50}.modalbox{width:min(1180px,96vw);max-height:92vh;overflow:auto;background:var(--panel);border:1px solid var(--bd);border-radius:22px;padding:20px}.small-modal{width:min(520px,95vw)}.modalhead{display:flex;justify-content:space-between}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.hidden{display:none!important}.toast{position:fixed;right:22px;bottom:22px;background:var(--panel);border:1px solid var(--bd);border-radius:14px;padding:12px 14px;z-index:100}
body.sidebar-collapsed aside{display:none}body.sidebar-collapsed main{margin-left:0}body.header-hidden header{display:none}body.filters-hidden #filtersPanel{display:none}body.max-table .cards,body.max-table #filtersPanel{display:none}body.max-table main{padding:8px}body.max-table .box{margin-bottom:0}body.max-table .tablewrap{height:calc(100vh - 76px)}body.header-hidden .tablewrap{height:calc(100vh - 222px)}body.header-hidden.max-table .tablewrap{height:calc(100vh - 54px)}body.compact th,body.compact td{padding:6px 8px;font-size:12px}body.compact .box,body.compact .card{padding:10px}body.ultra th,body.ultra td{padding:4px 6px;font-size:11px;line-height:1.12}body.ultra .box,body.ultra .card{padding:8px;margin-bottom:8px;border-radius:12px}body.ultra main{padding:8px}body.ultra h1{font-size:20px}body.ultra p,body.ultra .brand span{display:none}body.ultra button{padding:6px 8px;font-size:11px}
.restore-layout-btn{position:fixed;right:16px;top:16px;z-index:9999;border:1px solid #38bdf8;background:#0ea5e9;color:#00131f;font-weight:700;border-radius:12px;padding:8px 12px;cursor:pointer;box-shadow:0 8px 25px rgba(0,0,0,.35)}body:not(.header-hidden):not(.sidebar-collapsed):not(.filters-hidden):not(.max-table) .restore-layout-btn{display:none}
.login-page{display:grid;place-items:center;min-height:100vh}.login-main{margin:0;padding:0}.login-card{width:min(430px,92vw);background:var(--panel);border:1px solid var(--bd);border-radius:22px;padding:24px;box-shadow:0 18px 45px rgba(0,0,0,.28)}.login-card button,.login-card a{width:100%;text-align:center;margin-top:10px}
@media(max-width:1200px){.grid6,.grid3{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){aside{position:static;width:auto}main{margin-left:0}.cards,.grid6,.grid3,.grid2{grid-template-columns:1fr}header,.toolbar{display:block}.conn{position:static;margin-top:18px}body.sidebar-collapsed aside{display:none}.tablewrap{height:auto;max-height:70vh}}


/* ==========================================================
   v51.3 - Selección visual persistente entre páginas
   ========================================================== */
tr.selected-row td {
  background: rgba(56, 189, 248, 0.13) !important;
  border-bottom-color: rgba(56, 189, 248, 0.35);
}

tr.selected-row:hover td {
  background: rgba(56, 189, 248, 0.20) !important;
}

tr.selected-row td:first-child {
  box-shadow: inset 4px 0 0 rgba(56, 189, 248, 0.85);
}

.selection-summary {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  border: 1px solid rgba(56, 189, 248, 0.35);
  background: rgba(56, 189, 248, 0.10);
  color: var(--txt);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  white-space: nowrap;
}

.selection-summary b {
  color: var(--pri);
  font-size: 14px;
}


/* v51.4 - Checkbox de cabecera para seleccionar toda la página visible */
#selectPageChk,
.rowSel {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: #38bdf8;
}

th:first-child,
td:first-child {
  text-align: center;
  width: 42px;
}


/* v520 - Estado de compresión por estudio */
.comp-badge{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:3px 8px;font-size:10px;font-weight:800;border:1px solid transparent;white-space:nowrap}
.comp-ok{background:rgba(34,197,94,.14);border-color:rgba(34,197,94,.45);color:#86efac}
.comp-partial{background:rgba(245,158,11,.14);border-color:rgba(245,158,11,.45);color:#fcd34d}
.comp-no{background:rgba(148,163,184,.13);border-color:rgba(148,163,184,.35);color:#cbd5e1}
body.light .comp-no{color:#475569}
body.light .comp-ok{color:#15803d}
body.light .comp-partial{color:#b45309}