/* ByteMon — Onyx Electric (claro/oscuro via data-theme). Sidebar siempre oscuro. */
:root, [data-theme="dark"]{
  --bg:#050506; --panel:#0c0c0e; --panel2:#121214; --border:#1f1f23; --border2:#2a2a30;
  --ink-100:#f4f4f5; --ink-300:#a1a1aa; --ink-400:#8a8a93; --ink-500:#71717a; --ink-700:#3f3f46;
  --acc:#3b82f6; --acc-glow:rgba(59,130,246,.35);
  --ok:#22c55e; --warn:#f59e0b; --bad:#ef4444; --vio:#8b5cf6;
}
[data-theme="light"]{
  --bg:#f4f5f7; --panel:#ffffff; --panel2:#f0f1f4; --border:#e3e5ea; --border2:#d6d9e0;
  --ink-100:#16181d; --ink-300:#454a55; --ink-400:#5a6068; --ink-500:#6b7280; --ink-700:#aeb3bd;
  --acc:#2563eb; --acc-glow:rgba(37,99,235,.25);
  --ok:#16a34a; --warn:#d97706; --bad:#dc2626; --vio:#7c3aed;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink-100);font-family:-apple-system,BlinkMacSystemFont,'Inter','Segoe UI',sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.mono{font-family:ui-monospace,Menlo,monospace}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.g{background:var(--ok)} .a{background:var(--warn)} .r{background:var(--bad)} .b{background:var(--acc)}

/* Layout con sidebar */
.app{display:flex;min-height:100vh}
.side{width:224px;background:#000;border-right:1px solid #1f1f23;padding:18px 14px;display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px;color:#f4f4f5}
.brand .logo{width:34px;height:34px;border-radius:9px;background:radial-gradient(circle at 30% 30%,#3b82f6,#1e3a8a);display:flex;align-items:center;justify-content:center;font-weight:800;box-shadow:0 0 18px var(--acc-glow)}
.brand b{font-size:15px} .brand span{display:block;font-size:10px;color:#71717a}
.nav{display:flex;flex-direction:column;gap:2px;margin-top:6px}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:9px;color:#a1a1aa;font-size:13.5px;font-weight:500;cursor:pointer}
.nav a:hover{background:#111;color:#f4f4f5}
.nav a.on{background:rgba(59,130,246,.14);color:#bfdbfe}
.nav a i{width:17px;text-align:center;font-style:normal}
.nav .grp{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:#52525b;margin:14px 11px 5px;font-weight:700}
.side-foot{margin-top:auto;border-top:1px solid #1f1f23;padding-top:12px;display:flex;align-items:center;gap:10px;color:#f4f4f5}
.side-foot .av{width:32px;height:32px;border-radius:8px;background:#1c1c22;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}

.main{flex:1;min-width:0;padding:24px 30px 60px;max-width:1180px}
.top{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:22px}
.top h1{font-size:21px;font-weight:700;letter-spacing:-.4px}
.top .crumb{font-size:12px;color:var(--ink-500);margin-bottom:5px}
.top-r{display:flex;gap:9px;align-items:center}

.btn{background:var(--acc);color:#fff;border:none;padding:9px 15px;border-radius:9px;font-size:13px;font-weight:600;cursor:pointer}
.btn.ghost{background:var(--panel2);border:1px solid var(--border2);color:var(--ink-300)}
.btn:disabled{opacity:.5;cursor:default}

/* KPIs */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.kpi{background:var(--panel);border:1px solid var(--border);border-radius:13px;padding:16px 17px}
.kpi .k{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--ink-500);font-weight:600}
.kpi .v{font-size:28px;font-weight:800;margin-top:7px;font-variant-numeric:tabular-nums}
.kpi .d{font-size:11.5px;color:var(--ink-500);margin-top:3px}
.kpi.alert .v{color:var(--warn)} .kpi.bad .v{color:var(--bad)}

/* Card + tabla */
.card{background:var(--panel);border:1px solid var(--border);border-radius:13px;overflow:hidden}
.card-h{padding:14px 18px;border-bottom:1px solid var(--border);font-size:13px;font-weight:700;display:flex;justify-content:space-between;align-items:center}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.6px;color:var(--ink-500);font-weight:600;padding:11px 18px;border-bottom:1px solid var(--border)}
td{padding:13px 18px;font-size:13px;border-bottom:1px solid var(--border);vertical-align:middle}
tr:last-child td{border-bottom:none}
tr.clk:hover{background:var(--panel2);cursor:pointer}
.tname{display:flex;align-items:center;gap:11px;font-weight:600}
.tlogo{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;color:#fff}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;padding:4px 9px;border-radius:7px}
.pill.ok{background:rgba(34,197,94,.12);color:var(--ok)}
.pill.warn{background:rgba(245,158,11,.12);color:var(--warn)}
.pill.bad{background:rgba(239,68,68,.12);color:var(--bad)}
.num{font-variant-numeric:tabular-nums;font-weight:600}

/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:30px 28px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.login .lo{display:flex;align-items:center;gap:11px;margin-bottom:22px}
.login .lo .logo{width:40px;height:40px;border-radius:10px;background:radial-gradient(circle at 30% 30%,#3b82f6,#1e3a8a);display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;box-shadow:0 0 18px var(--acc-glow)}
.login h2{font-size:18px} .login .lo span{font-size:11px;color:var(--ink-500)}
.field{margin-bottom:14px}
.field label{display:block;font-size:11.5px;color:var(--ink-300);font-weight:600;margin-bottom:6px}
.field input,.field select{width:100%;background:var(--panel2);border:1px solid var(--border2);color:var(--ink-100);padding:10px 12px;border-radius:9px;font-size:13px;font-family:inherit}
.field input:focus,.field select:focus{outline:none;border-color:var(--acc)}
.err{color:var(--bad);font-size:12px;margin-top:10px;min-height:16px}

/* Toast */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--panel2);border:1px solid var(--border2);color:var(--ink-100);padding:11px 18px;border-radius:10px;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:200}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.ok{border-color:rgba(34,197,94,.4)}