/* SiteHub — hoja de estilos única */
:root{
  --bg:#f5f6fa; --panel:#fff; --ink:#1a1d29; --muted:#6b7280; --line:#e6e8f0;
  --brand:#4f46e5; --brand-2:#6366f1; --ok:#10b981; --warn:#f59e0b; --err:#ef4444;
  --side:#151827; --side-ink:#aab0c6; --radius:12px;
  --shadow:0 1px 2px rgba(16,24,40,.06),0 6px 18px rgba(16,24,40,.05);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0 0 .6rem;line-height:1.25}
h1{font-size:1.5rem}h2{font-size:1.2rem}h3{font-size:1rem}
code{background:#eef0f7;padding:.1em .4em;border-radius:5px;font-size:.88em}
code.block{display:block;padding:.6rem .8rem;margin:.4rem 0;word-break:break-all;background:#eef0f7}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem}
.muted{color:var(--muted);font-size:.9rem}
.right{text-align:right}.center{text-align:center}
.nowrap{white-space:nowrap}

/* ── Layout ─────────────────────────────────────────── */
.app{display:flex;min-height:100vh}
.sidebar{width:230px;flex:0 0 230px;background:var(--side);color:var(--side-ink);
  padding:1.1rem .8rem;position:sticky;top:0;height:100vh;overflow:auto}
.sidebar .brand{color:#fff;font-size:1.05rem;margin:0 .4rem 1.2rem;display:flex;align-items:center;gap:.5rem}
.sidebar nav a{display:flex;align-items:center;gap:.6rem;color:var(--side-ink);
  padding:.55rem .7rem;border-radius:9px;margin-bottom:2px;font-size:.93rem}
.sidebar nav a:hover{background:#1f2338;color:#fff;text-decoration:none}
.sidebar nav a.on{background:var(--brand);color:#fff}
.sidebar nav .sep{margin:1rem .7rem .4rem;font-size:.7rem;text-transform:uppercase;
  letter-spacing:.08em;color:#5b6183}
.sidebar .badge{margin-left:auto;background:#2b3050;color:#fff;border-radius:20px;
  padding:.05rem .45rem;font-size:.72rem}
.sidebar nav a.on .badge{background:rgba(255,255,255,.25)}
.main{flex:1;min-width:0;padding:1.6rem 1.8rem 3rem}
.topbar{display:flex;align-items:center;gap:1rem;margin-bottom:1.4rem;flex-wrap:wrap}
.topbar .spacer{flex:1}
.logo{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--brand),#8b5cf6);
  color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700}

/* ── Componentes ────────────────────────────────────── */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.1rem 1.2rem;box-shadow:var(--shadow);margin-bottom:1.1rem}
.card.tight{padding:.8rem 1rem}
.grid{display:grid;gap:1.1rem}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:.9rem}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1.1rem}
.grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1.1rem}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:1rem 1.1rem;box-shadow:var(--shadow)}
.kpi .n{font-size:1.7rem;font-weight:650;letter-spacing:-.02em}
.kpi .l{color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.05em}
.kpi .sub{font-size:.82rem;color:var(--muted);margin-top:.2rem}

table.table{width:100%;border-collapse:collapse}
table.table th{text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;
  color:var(--muted);padding:.55rem .6rem;border-bottom:1px solid var(--line);font-weight:600}
table.table td{padding:.62rem .6rem;border-bottom:1px solid var(--line);vertical-align:middle}
table.table tr:last-child td{border-bottom:0}
table.table tbody tr:hover{background:#fafbff}

.pill{display:inline-block;padding:.12rem .55rem;border-radius:20px;font-size:.75rem;
  font-weight:600;background:#eef0f7;color:#4b5162}
.pill.ok{background:#dcfce7;color:#166534}
.pill.warn{background:#fef3c7;color:#92400e}
.pill.err,.pill.error{background:#fee2e2;color:#991b1b}
.pill.info{background:#e0e7ff;color:#3730a3}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:.4rem}
.dot.ok{background:var(--ok)}.dot.warn{background:var(--warn)}
.dot.err{background:var(--err)}.dot.off{background:#9ca3af}

.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .9rem;border-radius:9px;
  border:1px solid var(--line);background:#fff;color:var(--ink);font-size:.9rem;cursor:pointer;
  font-weight:500;text-decoration:none}
.btn:hover{background:#f8f9fc;text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:#4338ca}
.btn.danger{color:var(--err);border-color:#fecaca}
.btn.danger:hover{background:#fef2f2}
.btn.sm{padding:.3rem .6rem;font-size:.82rem}
.btn[disabled]{opacity:.5;pointer-events:none}

label{display:block;font-size:.85rem;color:#374151;margin-bottom:.7rem}
input,select,textarea{width:100%;padding:.55rem .7rem;border:1px solid var(--line);
  border-radius:9px;font:inherit;background:#fff;margin-top:.25rem}
input:focus,select:focus,textarea:focus{outline:2px solid #c7d2fe;border-color:var(--brand)}
input[type=checkbox]{width:auto;margin:0 .4rem 0 0}
.inline{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}

.alert{padding:.7rem .9rem;border-radius:9px;margin-bottom:1rem;font-size:.9rem;border:1px solid}
.alert.success{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}
.alert.error{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.alert.warn,.alert.warning{background:#fffbeb;border-color:#fde68a;color:#92400e}
.alert.info{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}

.bar{height:6px;background:#eef0f7;border-radius:20px;overflow:hidden}
.bar>span{display:block;height:100%;background:var(--brand)}
.tabs{display:flex;gap:.3rem;border-bottom:1px solid var(--line);margin-bottom:1rem;flex-wrap:wrap}
.tabs a{padding:.5rem .85rem;border-bottom:2px solid transparent;color:var(--muted);font-size:.9rem}
.tabs a.on{border-color:var(--brand);color:var(--brand);font-weight:600}
.chart{position:relative;height:260px}
.uptimebar{display:flex;gap:2px;height:34px;align-items:flex-end}
.uptimebar i{flex:1;background:var(--ok);border-radius:2px;min-width:2px;display:block}
.uptimebar i.down{background:var(--err)}
.uptimebar i.none{background:#e6e8f0}
details summary{cursor:pointer}

/* ── Login e instalador ─────────────────────────────── */
body.install,body.login{background:linear-gradient(160deg,#eef0fb,#f7f8fc)}
.wrap{max-width:760px;margin:3rem auto;padding:0 1rem}
.wrap.narrow{max-width:400px}
.wrap .brand{display:flex;align-items:center;gap:.5rem;font-size:1.1rem;margin-bottom:1.2rem}
.steps{display:flex;list-style:none;padding:0;margin:0 0 1.2rem;gap:.4rem;flex-wrap:wrap}
.steps li{flex:1;font-size:.78rem;color:var(--muted);padding:.4rem .5rem;border-radius:8px;
  background:#fff;border:1px solid var(--line);text-align:center;min-width:100px}
.steps li.on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.spaced li{margin-bottom:.8rem}
.foot{text-align:center;color:var(--muted);font-size:.8rem;margin-top:1.5rem}

@media(max-width:820px){
  .app{flex-direction:column}
  .sidebar{width:100%;flex:none;height:auto;position:static}
  .sidebar nav{display:flex;flex-wrap:wrap;gap:.2rem}
  .sidebar nav .sep{display:none}
  .main{padding:1rem}
  table.table{font-size:.86rem}
}