/* ============================================================================
   styles.css — Liquid Glass UI. Azul corporativo + acento ambar.
   Glassmorphism, gradientes vivos, animaciones con resorte. Claro/oscuro.
   ========================================================================== */
:root {
  --navy: #1E3C72; --navy-2: #2A5298; --amber: #F2A007; --amber-2: #ffc24b;
  --blue: #3f7fff; --blue-2: #6aa0ff;
  --bg: #eef2fb; --bg-2: #e7ecf8;
  --text: #16203a; --muted: #5a678a;
  --glass: rgba(255,255,255,.62); --glass-brd: rgba(255,255,255,.7);
  --glass-hi: rgba(255,255,255,.9);
  --accent: var(--blue); --accent-ink: #1b4fd1;
  --ok: #17a673; --warn: #e2920d; --danger: #e04b45;
  --shadow: 0 2px 10px rgba(20,34,74,.08), 0 20px 50px rgba(20,34,74,.12);
  --glow: 0 8px 30px rgba(63,127,255,.25);
  --radius: 18px; --speed: .25s;
  --spring: cubic-bezier(.34,1.56,.64,1);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #080c18; --bg-2: #0a1226;
  --text: #eaf0ff; --muted: #96a3c6;
  --glass: rgba(26,35,60,.55); --glass-brd: rgba(130,160,230,.22);
  --glass-hi: rgba(180,205,255,.35);
  --accent: #5a8bff; --accent-ink: #9cc0ff;
  --ok: #2fd39a; --warn: #f1b43f; --danger: #ff6b63;
  --shadow: 0 2px 10px rgba(0,0,0,.4), 0 24px 60px rgba(0,0,0,.5);
  --glow: 0 10px 40px rgba(90,139,255,.35);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; color: var(--text); overflow-x: hidden;
  font: 14px/1.55 "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  background: var(--bg);
  transition: color var(--speed);
}
/* Fondo liquido animado */
body::before {
  content: ""; position: fixed; inset: -20%; z-index: -2;
  background:
    radial-gradient(42vw 42vw at 12% 8%, rgba(63,127,255,.30), transparent 60%),
    radial-gradient(40vw 40vw at 88% 14%, rgba(42,82,152,.34), transparent 60%),
    radial-gradient(46vw 46vw at 78% 92%, rgba(242,160,7,.18), transparent 60%),
    radial-gradient(40vw 40vw at 20% 88%, rgba(106,160,255,.22), transparent 60%),
    var(--bg);
  filter: saturate(1.1);
  animation: drift 26s ease-in-out infinite alternate;
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(120vw 80vh at 50% -10%, transparent, rgba(8,12,24,.0));
}
@keyframes drift {
  0% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(2%,-1.5%,0) scale(1.06); }
  100% { transform: translate3d(-2%,1.5%,0) scale(1.03); }
}
.hidden { display: none !important; }
.only-mobile { display: none; }

/* Vidrio reutilizable */
.glass, .card, .stat, .login-card, .modal, .mon-item, .sidebar, .topbar, .toast {
  background: var(--glass);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  backdrop-filter: blur(20px) saturate(1.5);
  border: 1px solid var(--glass-brd);
}

/* Iconos SVG inline */
.btn svg { width: 16px; height: 16px; flex: none; }
.card-head > svg, .section-head > svg, .fw-title > svg, .mon-item > svg, .stat svg, h3 > svg, h4 > svg { width: 20px; height: 20px; flex: none; }
.card-head > svg, .fw-title > svg { color: var(--accent); }

/* ------------------------------- Login ---------------------------------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card {
  position: relative; overflow: hidden; width: min(410px, 100%); border-radius: 24px;
  box-shadow: var(--shadow); padding: 36px; animation: pop .6s var(--spring);
}
.login-card::before {
  content: ""; position: absolute; top: -60%; left: -30%; width: 160%; height: 60%;
  background: linear-gradient(120deg, transparent, var(--glass-hi), transparent);
  transform: rotate(8deg); animation: sweep 6s ease-in-out infinite; pointer-events: none;
}
@keyframes sweep { 0%,100% { transform: translateX(-30%) rotate(8deg); opacity: 0; } 45%,55% { opacity: .8; } 50% { transform: translateX(30%) rotate(8deg); } }
.login-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.login-brand h1 { margin: 0; font-size: 23px; letter-spacing: .2px; }
.login-brand p { margin: 0; color: var(--muted); font-size: 13px; }
form label { display: block; margin-bottom: 15px; font-size: 13px; color: var(--muted); }
form input, form select, form textarea {
  width: 100%; margin-top: 6px; padding: 11px 13px; border: 1px solid var(--glass-brd);
  border-radius: 12px; background: rgba(255,255,255,.12); color: var(--text); font-size: 14px;
  transition: border-color var(--speed), box-shadow var(--speed), background var(--speed);
}
:root[data-theme="dark"] form input, :root[data-theme="dark"] form select, :root[data-theme="dark"] form textarea { background: rgba(10,16,32,.4); }
form input:focus, form select:focus, form textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(63,127,255,.2);
}
.login-error { color: var(--danger); min-height: 18px; margin: 10px 0 0; font-size: 13px; }

/* ------------------------------ Botones --------------------------------- */
.btn {
  position: relative; overflow: hidden; display: inline-flex; align-items: center; gap: 7px; justify-content: center;
  border: 1px solid var(--glass-brd); border-radius: 12px; padding: 9px 15px; font-size: 13px;
  font-weight: 600; cursor: pointer; background: rgba(255,255,255,.1); color: var(--text);
  transition: transform .18s var(--spring), box-shadow var(--speed), background var(--speed), border-color var(--speed), opacity var(--speed);
}
:root[data-theme="dark"] .btn { background: rgba(255,255,255,.05); }
.btn:hover { transform: translateY(-2px); box-shadow: var(--glow); }
.btn:active { transform: translateY(0) scale(.98); }
.btn::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at center, rgba(255,255,255,.5), transparent 60%); opacity: 0; transform: scale(0); transition: transform .5s, opacity .6s; }
.btn:active::after { opacity: .5; transform: scale(2.5); transition: 0s; }
.btn-primary { background: linear-gradient(135deg, var(--navy-2), var(--blue)); color: #fff; border-color: transparent; }
.btn-primary:hover { background: linear-gradient(135deg, var(--blue), var(--navy-2)); }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); }
.btn-danger { background: linear-gradient(135deg, #c43b35, var(--danger)); color: #fff; border-color: transparent; }
.btn-sm { padding: 6px 11px; font-size: 12px; }
.btn-block { width: 100%; padding: 12px; }
.btn-icon { padding: 7px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; }

/* ------------------------------- Layout --------------------------------- */
.app { display: grid; grid-template-columns: 246px 1fr; min-height: 100vh; overflow-x: hidden; transition: grid-template-columns var(--speed) var(--spring); }
.app.collapsed { grid-template-columns: 0fr 1fr; }
.app.collapsed .sidebar { transform: translateX(-120%); opacity: 0; pointer-events: none; }
.sidebar { transition: transform var(--speed) var(--spring), opacity var(--speed); }
.sidebar {
  margin: 14px 0 14px 14px; border-radius: 22px; display: flex; flex-direction: column; padding: 18px 14px;
  box-shadow: var(--shadow); position: sticky; top: 14px; height: calc(100vh - 28px);
}
.sidebar-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; padding: 4px 8px 18px; }
.nav { display: flex; flex-direction: column; gap: 5px; flex: 1; }
.nav button {
  position: relative; display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  padding: 11px 13px; border: 0; border-radius: 13px; background: transparent; color: var(--muted);
  font-size: 14px; font-weight: 600; cursor: pointer; transition: color var(--speed), background var(--speed), transform .18s var(--spring);
}
.nav button svg { width: 18px; height: 18px; flex: none; transition: transform .25s var(--spring); }
.nav button:hover { background: rgba(127,160,255,.12); color: var(--text); transform: translateX(3px); }
.nav button:hover svg { transform: scale(1.12); }
.nav button.active { color: #fff; background: linear-gradient(135deg, var(--navy-2), var(--blue)); box-shadow: var(--glow); }
.sidebar-foot { padding-top: 12px; border-top: 1px solid var(--glass-brd); }

.main { display: flex; flex-direction: column; min-width: 0; padding: 0 14px; }
.topbar {
  display: flex; align-items: center; gap: 14px; padding: 13px 20px; margin: 14px 0;
  border-radius: 18px; box-shadow: var(--shadow); position: sticky; top: 14px; z-index: 10;
}
.topbar h2 { margin: 0; font-size: 18px; flex: 1; letter-spacing: .2px; }
.topbar-user { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; }
.view { padding: 6px 4px 30px; animation: fade .35s ease; }

/* ------------------------------ Tarjetas -------------------------------- */
.card { border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin-bottom: 18px; transition: transform .25s var(--spring), box-shadow var(--speed); }
.card:hover { box-shadow: var(--shadow), var(--glow); }
.host-card:hover { transform: translateY(-3px); }
.card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.card-head h3 { margin: 0; font-size: 16px; flex: 1; }
.section-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.section-head h3 { margin: 0; font-size: 18px; }
.section-head .spacer { flex: 1; }
.grid { display: grid; gap: 16px; }
.grid-cards { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }
.stat {
  position: relative; overflow: hidden; border-radius: var(--radius); padding: 18px 20px;
  box-shadow: var(--shadow); animation: pop .5s var(--spring) both; transition: transform .25s var(--spring);
}
.stat:hover { transform: translateY(-3px); }
.stat .label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.stat .value { font-size: 30px; font-weight: 800; margin-top: 4px; font-variant-numeric: tabular-nums; letter-spacing: -.5px; }
.stat .ico { position: absolute; right: 14px; top: 14px; width: 26px; height: 26px; opacity: .22; }
.stat.good .value { color: var(--ok); } .stat.bad .value { color: var(--danger); } .stat.warn .value { color: var(--warn); }

/* ------------------------------- Badges --------------------------------- */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; background: rgba(127,160,255,.12); color: var(--muted); border: 1px solid var(--glass-brd); }
.badge svg { width: 12px; height: 12px; }
.badge-dc-OVH { background: rgba(63,127,255,.18); color: var(--accent-ink); border-color: transparent; }
.badge-dc-CS { background: rgba(23,166,115,.2); color: var(--ok); border-color: transparent; }
.badge-fortinet { background: rgba(224,75,69,.18); color: var(--danger); border-color: transparent; }
.badge-endian { background: rgba(226,146,13,.2); color: var(--warn); border-color: transparent; }
.badge-admin { background: linear-gradient(135deg, var(--navy-2), var(--blue)); color: #fff; border-color: transparent; }
.badge-conta { background: rgba(127,160,255,.12); color: var(--muted); }
.badge-amber { background: rgba(242,160,7,.2); color: var(--warn); border-color: transparent; }

/* ------------------------------- Tablas --------------------------------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--glass-brd); }
th { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
tbody tr { transition: background var(--speed); }
tbody tr:hover { background: rgba(127,160,255,.08); }
.table-wrap { overflow-x: auto; }

/* ------------------------------- Barras --------------------------------- */
.meter { height: 9px; background: rgba(127,160,255,.14); border-radius: 999px; overflow: hidden; }
.meter > span { display: block; height: 100%; border-radius: 999px; transition: width .9s var(--spring); background: linear-gradient(90deg, var(--navy-2), var(--blue)); box-shadow: 0 0 12px rgba(63,127,255,.5); }
.meter.warn > span { background: linear-gradient(90deg, #d9830a, var(--warn)); box-shadow: 0 0 12px rgba(226,146,13,.5); }
.meter.danger > span { background: linear-gradient(90deg, #c43b35, var(--danger)); box-shadow: 0 0 12px rgba(224,75,69,.55); }
.meter-row { display: grid; grid-template-columns: 56px 1fr 96px; align-items: center; gap: 10px; margin: 8px 0; }
.meter-row .k { color: var(--muted); font-size: 12px; }
.meter-row .v { text-align: right; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }

/* -------------------------- Host / Firewall ----------------------------- */
.fw-block { margin-bottom: 20px; }
.fw-title { display: flex; align-items: center; gap: 10px; margin: 0 0 12px; font-size: 15px; flex-wrap: wrap; }
.host-card { animation: pop .45s var(--spring) both; }
.host-vms { margin-top: 12px; }
.tag { font-size: 11px; color: var(--muted); }

/* -------------------------------- Monitor ------------------------------- */
.mon-list { display: grid; gap: 11px; }
.mon-item { display: flex; align-items: center; gap: 13px; padding: 13px 15px; border-radius: 15px; box-shadow: var(--shadow); transition: transform .2s var(--spring); animation: pop .4s var(--spring) both; }
.mon-item:hover { transform: translateX(3px); }
.mon-item .mon-name { flex: 1; font-weight: 600; min-width: 120px; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--muted); flex: none; }
.dot.verde { background: var(--ok); } .dot.amarillo { background: var(--warn); } .dot.rojo { background: var(--danger); } .dot.down { background: #8893a9; }
.dot.live { position: relative; }
.dot.live::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: inherit; animation: ripple 1.6s ease-out infinite; }
.ms { font-variant-numeric: tabular-nums; font-weight: 700; min-width: 66px; text-align: right; }
.ms.verde { color: var(--ok); } .ms.amarillo { color: var(--warn); } .ms.rojo { color: var(--danger); } .ms.down { color: var(--muted); }
.mon-sub { margin-left: 22px; }

/* Sparkline */
.spark { width: 120px; height: 30px; flex: none; }
.spark polyline { fill: none; stroke: var(--accent); stroke-width: 2; vector-effect: non-scaling-stroke; }
.spark polygon { fill: url(#sparkfill); opacity: .25; }

/* Gauges / metrics */
.gauges { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 6px; }
.gauge { text-align: center; }
.gauge svg { width: 78px; height: 78px; transform: rotate(-90deg); }
.gauge .track { fill: none; stroke: rgba(127,160,255,.15); stroke-width: 8; }
.gauge .arc { fill: none; stroke-width: 8; stroke-linecap: round; transition: stroke-dashoffset .9s var(--spring); }
.gauge .lbl { margin-top: 2px; font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.gauge .num { position: relative; margin-top: -50px; font-size: 16px; font-weight: 800; font-variant-numeric: tabular-nums; }
.mode-pill { font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 999px; }
.mode-demo { background: rgba(242,160,7,.2); color: var(--warn); }
.mode-vsphere { background: rgba(23,166,115,.2); color: var(--ok); }

/* -------------------------------- Modal --------------------------------- */
.modal-overlay { position: fixed; inset: 0; background: rgba(6,10,22,.55); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); display: grid; place-items: center; padding: 20px; z-index: 100; animation: fade .2s ease; }
.modal { width: min(560px, 100%); max-height: 90vh; overflow: auto; border-radius: 20px; box-shadow: var(--shadow); padding: 24px; animation: pop .3s var(--spring); }
.modal h3 { margin: 0 0 16px; }
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.full { grid-column: 1 / -1; }
.hint { color: var(--muted); font-size: 12px; margin-top: 4px; }

/* -------------------------------- Toast --------------------------------- */
.toast-root { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 10px; z-index: 200; }
.toast { border-radius: 13px; border-left: 4px solid var(--accent); padding: 13px 17px; box-shadow: var(--shadow); min-width: 240px; animation: slidein .35s var(--spring); font-size: 13px; }
.toast.ok { border-left-color: var(--ok); } .toast.err { border-left-color: var(--danger); }

.empty { text-align: center; color: var(--muted); padding: 40px; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* ----------------------------- Animaciones ------------------------------ */
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes slidein { from { opacity: 0; transform: translateX(26px); } to { opacity: 1; transform: none; } }
@keyframes ripple { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(3); opacity: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 1s linear infinite; }

/* ------------------------------ Responsive ------------------------------ */
@media (max-width: 880px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset: 10px auto 10px 10px; width: 236px; z-index: 50; transform: translateX(-115%); transition: transform var(--speed) var(--spring); }
  .sidebar.open { transform: none; }
  .only-mobile { display: inline-flex; }
  .modal-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { *, body::before { animation: none !important; transition: none !important; } }