/* ============================================================
   WebMonitor CMS — Panel de control
   ============================================================ */
:root{
  --brand:#4f46e5; --brand2:#6366f1; --brand-soft:#eef2ff;
  --ink:#0f172a; --ink2:#334155; --mut:#64748b; --mut2:#94a3b8;
  --line:#e8edf3; --line2:#eef2f7; --bg:#f6f8fb; --card:#ffffff;
  --ok:#16a34a; --ok-bg:#dcfce7; --err:#dc2626; --err-bg:#fee2e2;
  --warn:#d97706; --warn-bg:#fef3c7; --info:#2563eb; --info-bg:#dbeafe;
  --radius:14px; --shadow:0 1px 3px rgba(15,23,42,.04),0 1px 2px rgba(15,23,42,.06);
  --shadow-lg:0 10px 30px rgba(15,23,42,.08);
  --sb:#0b1220; --sb-hover:#1a2336; --sb-active:#4f46e5;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}

/* ---------- Layout ---------- */
.app{display:flex;min-height:100vh}
.sidebar{
  width:248px;background:var(--sb);color:#fff;flex-shrink:0;
  display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:40;
  transition:transform .25s ease;
}
.content{flex:1;margin-left:248px;display:flex;flex-direction:column;min-width:0}

/* ---------- Sidebar ---------- */
.sb-logo{display:flex;align-items:center;gap:11px;padding:22px 22px 18px}
.sb-logo .mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));
  display:flex;align-items:center;justify-content:center;font-size:17px;box-shadow:0 4px 12px rgba(79,70,229,.4)}
.sb-logo b{font-size:16px;font-weight:700;letter-spacing:-.3px}
.sb-nav{flex:1;overflow-y:auto;padding:8px 12px}
.sb-nav::-webkit-scrollbar{width:6px}.sb-nav::-webkit-scrollbar-thumb{background:#1e293b;border-radius:3px}
.sb-sec{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:#475569;padding:14px 12px 6px;font-weight:600}
.sb-link{display:flex;align-items:center;gap:12px;padding:10px 13px;border-radius:10px;color:#cbd5e1;
  font-size:14px;font-weight:500;margin-bottom:2px;transition:.15s;position:relative}
.sb-link svg{width:19px;height:19px;flex-shrink:0;stroke-width:1.9}
.sb-link:hover{background:var(--sb-hover);color:#fff}
.sb-link.active{background:var(--sb-active);color:#fff;box-shadow:0 4px 14px rgba(79,70,229,.35)}
.sb-link .pill{margin-left:auto;background:var(--err);color:#fff;font-size:11px;font-weight:700;
  padding:1px 7px;border-radius:20px;min-width:18px;text-align:center}
.sb-status{margin:14px 12px;padding:14px;background:#101a2e;border-radius:12px;border:1px solid #1e293b}
.sb-status .row{display:flex;align-items:center;justify-content:space-between}
.sb-status .t{font-size:13px;font-weight:600;color:#e2e8f0}
.sb-status .dot{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(22,163,74,.18)}
.sb-status .s{font-size:12px;color:#64748b;margin-top:3px}
.sb-foot{padding:12px 22px 18px;font-size:11.5px;color:#475569}

/* ---------- Topbar ---------- */
.topbar{height:64px;background:var(--card);border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:16px;padding:0 26px;position:sticky;top:0;z-index:30}
.topbar .burger{display:none;background:none;border:none;cursor:pointer;color:var(--ink2)}
.topbar h1{font-size:19px;font-weight:700;letter-spacing:-.4px}
.topbar .sp{flex:1}
.tb-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  color:var(--mut);cursor:pointer;transition:.15s;position:relative;border:1px solid transparent}
.tb-icon:hover{background:var(--bg);color:var(--ink)}
.tb-icon .dot{position:absolute;top:8px;right:9px;width:8px;height:8px;background:var(--err);border-radius:50%;border:2px solid #fff}
.tb-user{display:flex;align-items:center;gap:9px;padding:6px 10px 6px 6px;border-radius:10px;cursor:pointer;transition:.15s}
.tb-user:hover{background:var(--bg)}
.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}
.tb-user .nm{font-size:13.5px;font-weight:600}

/* ---------- Main ---------- */
.main{padding:24px 26px 40px;flex:1}

/* ---------- KPI cards ---------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:22px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 16px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;animation:rise .45s both}
.kpi .top{display:flex;align-items:flex-start;justify-content:space-between}
.kpi .ic{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:19px}
.kpi .lbl{font-size:12.5px;color:var(--mut);font-weight:500}
.kpi .val{font-size:27px;font-weight:800;letter-spacing:-1px;line-height:1}
.kpi .delta{font-size:12.5px;font-weight:600}
.kpi .delta.up{color:var(--ok)}.kpi .delta.down{color:var(--err)}.kpi .delta.flat{color:var(--mut)}
.ic.indigo{background:var(--brand-soft);color:var(--brand)}
.ic.green{background:var(--ok-bg);color:var(--ok)}
.ic.red{background:var(--err-bg);color:var(--err)}
.ic.blue{background:var(--info-bg);color:var(--info)}
.ic.amber{background:var(--warn-bg);color:var(--warn)}
.ic.violet{background:#f3e8ff;color:#9333ea}

/* ---------- Grid / Cards ---------- */
.grid{display:grid;gap:18px}
.g-2{grid-template-columns:2fr 1fr}
.g-2e{grid-template-columns:1fr 1fr}
.g-3{grid-template-columns:1fr 1fr 1fr}
.card2{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card2 .hd{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 4px}
.card2 .hd h3{font-size:15.5px;font-weight:700}
.card2 .bd{padding:16px 20px 20px}
.card2 .ft{padding:14px 20px;border-top:1px solid var(--line2);text-align:center}
.mt{margin-top:18px}

/* select pequeño */
.sel{font-size:13px;border:1px solid var(--line);border-radius:9px;padding:6px 10px;background:var(--card);
  color:var(--ink2);cursor:pointer;font-family:inherit}
.sel:focus{outline:none;border-color:var(--brand)}

/* ---------- Tablas ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--mut);
  font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line)}
.tbl td{padding:13px 12px;border-bottom:1px solid var(--line2);color:var(--ink2)}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:#fafbfd}
.tbl .name{font-weight:600;color:var(--ink)}
.tbl a.lk{color:var(--brand);font-weight:500}
.tbl a.lk:hover{text-decoration:underline}

/* ---------- Badges / estado ---------- */
.st{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;padding:4px 10px;border-radius:20px}
.st .d{width:7px;height:7px;border-radius:50%}
.st.online{background:var(--ok-bg);color:#15803d}.st.online .d{background:var(--ok)}
.st.caida{background:var(--err-bg);color:#b91c1c}.st.caida .d{background:var(--err)}
.st.pausado{background:#f1f5f9;color:#64748b}.st.pausado .d{background:#94a3b8}
.st.sin_datos{background:#f1f5f9;color:#64748b}.st.sin_datos .d{background:#cbd5e1}
.tag{font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:6px}
.tag.crit{background:var(--err-bg);color:#b91c1c}
.tag.aviso{background:var(--warn-bg);color:#b45309}
.tag.info{background:var(--info-bg);color:#1d4ed8}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:10px;border:1px solid var(--line);
  background:var(--card);color:var(--ink2);font-size:13.5px;font-weight:600;cursor:pointer;transition:.15s;font-family:inherit}
.btn:hover{background:var(--bg);border-color:#dbe3ec}
.btn svg{width:16px;height:16px}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:#4338ca}
.btn.danger{background:var(--err);border-color:var(--err);color:#fff}.btn.danger:hover{background:#b91c1c}
.btn.ghost{border-color:transparent}
.btn.sm{padding:6px 11px;font-size:12.5px}
.btn-ic{width:32px;height:32px;border-radius:8px;border:1px solid var(--line);background:var(--card);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--mut);transition:.15s}
.btn-ic:hover{background:var(--bg);color:var(--ink)}
.btn-ic.del:hover{color:var(--err);border-color:#fecaca;background:var(--err-bg)}
.actions{display:flex;gap:6px}

/* ---------- Listas / feeds ---------- */
.feed{display:flex;flex-direction:column}
.feed-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line2)}
.feed-item:last-child{border-bottom:none}
.feed-item .fd{width:9px;height:9px;border-radius:50%;margin-top:5px;flex-shrink:0}
.feed-item .ft-t{font-weight:600;font-size:13.5px}
.feed-item .ft-s{font-size:12.5px;color:var(--mut);margin-top:1px}
.feed-item .ft-w{margin-left:auto;font-size:12px;color:var(--mut2);white-space:nowrap}

/* ---------- Forms ---------- */
.form-grid{display:grid;gap:16px;grid-template-columns:1fr 1fr}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:var(--ink2)}
.field input,.field select,.field textarea{padding:10px 13px;border:1.5px solid var(--line);border-radius:10px;
  font-size:14px;font-family:inherit;transition:.15s;background:#fff;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(79,70,229,.1)}
.field .hint{font-size:12px;color:var(--mut)}
.switch{display:inline-flex;align-items:center;cursor:pointer;gap:10px}
.switch input{display:none}
.switch .track{width:42px;height:24px;background:#cbd5e1;border-radius:20px;position:relative;transition:.2s}
.switch .track::after{content:'';position:absolute;top:3px;left:3px;width:18px;height:18px;background:#fff;border-radius:50%;transition:.2s}
.switch input:checked + .track{background:var(--brand)}
.switch input:checked + .track::after{transform:translateX(18px)}

/* ---------- Flash ---------- */
.flash{padding:13px 18px;border-radius:11px;font-size:14px;font-weight:500;margin-bottom:18px;display:flex;align-items:center;gap:10px;animation:rise .4s both}
.flash.ok{background:var(--ok-bg);color:#15803d;border:1px solid #bbf7d0}
.flash.err{background:var(--err-bg);color:#b91c1c;border:1px solid #fecaca}
.flash.info{background:var(--info-bg);color:#1d4ed8;border:1px solid #bfdbfe}

/* ---------- Empty ---------- */
.empty{text-align:center;padding:48px 20px;color:var(--mut)}
.empty .em{font-size:46px;margin-bottom:12px}
.empty h3{font-size:17px;color:var(--ink);margin-bottom:6px}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 30% 20%,#1e293b,#0b1220);padding:24px}
.login-card{background:#fff;border-radius:20px;box-shadow:0 24px 60px rgba(0,0,0,.4);width:100%;max-width:400px;padding:40px 38px;animation:rise .5s both}
.login-card .lg{display:flex;align-items:center;gap:11px;justify-content:center;margin-bottom:26px}
.login-card .lg .mark{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:flex;align-items:center;justify-content:center;font-size:20px}
.login-card .lg b{font-size:19px}
.login-card h1{font-size:21px;text-align:center;margin-bottom:6px}
.login-card p.sub{text-align:center;color:var(--mut);margin-bottom:26px;font-size:14px}

/* ---------- Code box ---------- */
.codebox{background:#0b1220;color:#e2e8f0;border-radius:11px;padding:16px 18px;font-family:'SF Mono',Menlo,Consolas,monospace;
  font-size:12.5px;line-height:1.7;overflow:auto;position:relative;white-space:pre-wrap;word-break:break-all}
.codebox .cp{position:absolute;top:10px;right:10px}

/* ---------- Charts ---------- */
.chart-box{position:relative;height:240px}
.chart-box.sm{height:200px}

/* ---------- Animations ---------- */
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.kpi:nth-child(1){animation-delay:.02s}.kpi:nth-child(2){animation-delay:.06s}
.kpi:nth-child(3){animation-delay:.1s}.kpi:nth-child(4){animation-delay:.14s}
.kpi:nth-child(5){animation-delay:.18s}.kpi:nth-child(6){animation-delay:.22s}

/* ---------- Overlay (mobile) ---------- */
.overlay{display:none;position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:35}

/* ---------- Responsive ---------- */
@media(max-width:1100px){.g-2,.g-2e,.g-3{grid-template-columns:1fr}}
@media(max-width:900px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:none}
  .content{margin-left:0}
  .topbar .burger{display:flex}
  .overlay.show{display:block}
  .form-grid{grid-template-columns:1fr}
  .main{padding:18px 16px 32px}
  .hide-sm{display:none}
}
@media(max-width:560px){
  .kpis{grid-template-columns:1fr 1fr}
  .kpi .val{font-size:23px}
  .tb-user .nm{display:none}
}

/* ---------- v2: inputs de filtros / formularios genéricos ---------- */
.sel-input{padding:10px 13px;border:1.5px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit;
  background:#fff;color:var(--ink);width:100%;transition:.15s}
.sel-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(79,70,229,.1)}
select.sel-input{cursor:pointer;appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat:no-repeat;background-position:right 11px center;padding-right:34px}
textarea.sel-input{resize:vertical;min-height:60px}
