/* FLOTA — Tablero Solari. Carbón cálido + ámbar, lecturas monoespaciadas.
   Diseño-firma: revelado split-flap en los resultados + lámpara de estado. */

:root {
  --ink: #14110d;
  --ink-2: #1a1610;
  --panel: #1e1a14;
  --panel-hi: #241f17;
  --edge: #2a251c;
  --amber: #e8b14c;
  --amber-dim: #a9863e;
  --cream: #ede6d6;
  --muted: #8a8172;
  --faint: #5a544a;
  --ok: #4fb477;
  --warn: #e8b14c;
  --err: #d2603a;
  --dim: #5a544a;

  --mono: ui-monospace, "Cascadia Code", "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --r: 10px;
}

* { box-sizing: border-box; }

/* El atributo [hidden] debe ganarle a cualquier display de autor (flex/grid/etc.). */
[hidden] { display: none !important; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sans);
  color: var(--cream);
  background:
    radial-gradient(1200px 600px at 50% -10%, #211b12 0%, rgba(33, 27, 18, 0) 60%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--amber); }

/* ---------- barra superior ---------- */

.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px clamp(16px, 4vw, 40px);
  border-bottom: 1px solid var(--edge);
  position: sticky; top: 0; z-index: 5;
  background: linear-gradient(180deg, rgba(20, 17, 13, 0.96), rgba(20, 17, 13, 0.82));
  backdrop-filter: blur(6px);
}

.brand {
  font-family: var(--mono); font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; font-size: 14px; color: var(--cream);
  display: flex; align-items: center; gap: 10px;
}
.brand .dot { width: 9px; height: 9px; border-radius: 2px; background: var(--amber); box-shadow: 0 0 12px var(--amber); }
.brand .mark { height: 22px; width: 22px; object-fit: contain; display: block; }
.brand small { color: var(--muted); font-weight: 400; letter-spacing: 0.18em; }

.topbar-right { display: flex; align-items: center; gap: 10px; }

.user-chip {
  font-family: var(--mono); font-size: 12px; color: var(--muted);
  display: flex; align-items: center; gap: 8px;
}
.user-chip b { color: var(--cream); font-weight: 600; }
.user-chip .role {
  color: var(--ink); background: var(--amber); border-radius: 999px;
  padding: 1px 8px; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 700;
}
.user-chip .role.staff { background: var(--faint); color: var(--cream); }

/* ---------- botones ---------- */

.btn {
  font-family: var(--sans); font-size: 13px; color: var(--cream);
  background: var(--panel-hi); border: 1px solid var(--edge); border-radius: 8px;
  padding: 7px 12px; cursor: pointer; transition: border-color .15s, background .15s, transform .05s;
  display: inline-flex; align-items: center; gap: 7px;
}
.btn:hover { border-color: var(--amber-dim); background: var(--panel); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }
.btn[disabled] { opacity: .5; cursor: default; }
.btn.amber { background: var(--amber); color: #221a09; border-color: var(--amber); font-weight: 600; }
.btn.amber:hover { background: #f0bd5e; }
.btn.ghost { background: transparent; }

/* ---------- layout central ---------- */

.wrap { max-width: 860px; margin: 0 auto; padding: clamp(28px, 6vw, 64px) 20px 80px; }

.hero-label {
  text-align: center; font-family: var(--sans); color: var(--muted);
  letter-spacing: 0.04em; font-size: clamp(16px, 2.6vw, 22px); margin: 0 0 18px;
}

/* buscador héroe */
.search-shell {
  position: relative; display: flex; align-items: center;
  background: var(--panel); border: 1px solid var(--edge); border-radius: 14px;
  padding: 4px 6px 4px 18px;
  box-shadow: 0 18px 50px -30px rgba(0, 0, 0, 0.9), inset 0 1px 0 rgba(255, 255, 255, 0.02);
  transition: border-color .15s, box-shadow .15s;
}
.search-shell:focus-within {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(232, 177, 76, 0.14), 0 18px 50px -30px rgba(0, 0, 0, 0.9);
}
.search-shell .caret { color: var(--amber); font-family: var(--mono); font-size: 20px; margin-right: 10px; }
#q {
  flex: 1; background: transparent; border: 0; outline: 0;
  color: var(--cream); font-family: var(--mono); font-size: clamp(18px, 3vw, 24px);
  padding: 16px 8px; letter-spacing: 0.01em;
}
#q::placeholder { color: var(--faint); }

.statbar { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 14px; }
.statbar .statline { margin-top: 0; }
.statline {
  text-align: center; margin-top: 14px; color: var(--muted);
  font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.03em;
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
}
.statline b { color: var(--cream); font-weight: 600; }
.statline .stale { color: var(--err); }

/* ---------- resultados ---------- */

.results { margin-top: 34px; display: flex; flex-direction: column; gap: 12px; }

.result {
  background: linear-gradient(180deg, var(--panel-hi), var(--panel));
  border: 1px solid var(--edge); border-radius: var(--r);
  padding: 16px 18px;
  transform-origin: top center;
}
.result.flip { animation: flap .34s cubic-bezier(.2, .7, .2, 1) backwards; animation-delay: var(--d, 0ms); }
@keyframes flap {
  0% { transform: perspective(700px) rotateX(-88deg); opacity: 0; }
  60% { transform: perspective(700px) rotateX(8deg); opacity: 1; }
  100% { transform: perspective(700px) rotateX(0); opacity: 1; }
}

.result-top { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; }
.result .domain {
  font-family: var(--mono); font-size: clamp(16px, 2.4vw, 20px); color: var(--cream);
  font-weight: 600; word-break: break-all; letter-spacing: 0.01em;
}
.result.disabled .domain { color: var(--muted); text-decoration: line-through solid var(--faint); }

.lamp {
  flex: none; font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em;
  display: inline-flex; align-items: center; gap: 7px; color: var(--muted);
  white-space: nowrap;
}
.lamp .bulb { width: 9px; height: 9px; border-radius: 50%; background: var(--dim); box-shadow: 0 0 0 rgba(0, 0, 0, 0); }
.lamp.checking .bulb { background: var(--dim); animation: pulse 1s ease-in-out infinite; }
.lamp.ok .bulb { background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.lamp.ok { color: var(--ok); }
.lamp.warn .bulb { background: var(--warn); box-shadow: 0 0 10px var(--warn); }
.lamp.warn { color: var(--warn); }
.lamp.err .bulb { background: var(--err); box-shadow: 0 0 10px var(--err); }
.lamp.err { color: var(--err); }
@keyframes pulse { 0%,100% { opacity: .35; } 50% { opacity: 1; } }

.rows { margin-top: 12px; display: grid; grid-template-columns: 84px 1fr; gap: 6px 14px; }
.rows .k {
  font-family: var(--sans); text-transform: uppercase; letter-spacing: 0.12em;
  font-size: 10.5px; color: var(--muted); padding-top: 2px;
}
.rows .v { font-family: var(--mono); font-size: 13.5px; color: var(--cream); word-break: break-all; }
.rows .v .uacc { color: var(--amber); }
.rows .v.path { color: var(--muted); }
.copy {
  background: transparent; border: 0; color: var(--faint); cursor: pointer;
  font-family: var(--mono); font-size: 11px; padding: 0 6px;
}
.copy:hover { color: var(--amber); }

/* estados vacíos / mensajes */
.msg { text-align: center; color: var(--muted); font-family: var(--mono); font-size: 14px; padding: 40px 10px; line-height: 1.7; }
.msg .big { color: var(--cream); font-size: 15px; }
.msg .actions { margin-top: 18px; display: flex; gap: 10px; justify-content: center; }

.refresh-note {
  margin-top: 14px; text-align: center; font-family: var(--mono); font-size: 12px; color: var(--amber-dim);
  white-space: pre-wrap;
}
.spin { display: inline-block; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- login ---------- */

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card {
  width: 100%; max-width: 380px;
  background: linear-gradient(180deg, var(--panel-hi), var(--panel));
  border: 1px solid var(--edge); border-radius: 16px; padding: 30px 28px;
  box-shadow: 0 30px 80px -40px rgba(0, 0, 0, 0.9);
}
.login-card .brand { justify-content: center; margin-bottom: 4px; }
.login-logo { display: block; width: 210px; max-width: 74%; height: auto; margin: 2px auto 12px; }
.login-card .sub { text-align: center; color: var(--muted); font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 24px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin-bottom: 6px; }
.field input {
  width: 100%; background: var(--ink); border: 1px solid var(--edge); border-radius: 8px;
  color: var(--cream); font-family: var(--mono); font-size: 15px; padding: 11px 12px; outline: 0;
}
.field input:focus { border-color: var(--amber); box-shadow: 0 0 0 3px rgba(232, 177, 76, 0.14); }
.login-card .btn { width: 100%; justify-content: center; margin-top: 8px; padding: 12px; }
.login-error { color: var(--err); font-family: var(--mono); font-size: 12.5px; text-align: center; min-height: 18px; margin-top: 12px; }

/* ---------- pestañas ---------- */
.tabs { display: flex; gap: 4px; }
.tab {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); background: transparent; border: 1px solid transparent; border-radius: 7px;
  padding: 6px 13px; cursor: pointer; transition: color .15s, background .15s;
}
.tab:hover { color: var(--cream); }
.tab.active { color: #221a09; background: var(--amber); font-weight: 700; }
.tab:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

/* ---------- vista Servidores ---------- */
.servers-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.servers-meta { font-family: var(--mono); font-size: 12.5px; color: var(--muted); }
.servers-meta b { color: var(--cream); }
.servers-actions { display: flex; gap: 8px; align-items: center; }
.servers-filter {
  background: var(--panel); border: 1px solid var(--edge); border-radius: 8px; color: var(--cream);
  font-family: var(--mono); font-size: 13px; padding: 8px 12px; outline: 0; min-width: 200px;
}
.servers-filter:focus { border-color: var(--amber); box-shadow: 0 0 0 3px rgba(232, 177, 76, 0.14); }
.servers-filter::placeholder { color: var(--faint); }

#serversList { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 12px; }
.server {
  background: linear-gradient(180deg, var(--panel-hi), var(--panel));
  border: 1px solid var(--edge); border-radius: var(--r); padding: 15px 16px;
}
.server-head { margin-bottom: 6px; }
.server-name { font-family: var(--mono); font-size: 15px; color: var(--cream); font-weight: 600; word-break: break-all; }
.server .uacc { color: var(--amber); font-weight: 400; font-size: 12.5px; }
.server-sub { font-family: var(--mono); font-size: 11.5px; color: var(--muted); margin-top: 3px; }
.metric { margin-top: 11px; }
.metric-top { display: flex; justify-content: space-between; gap: 8px; font-family: var(--mono); font-size: 11.5px; color: var(--muted); margin-bottom: 5px; }
.metric-top span:last-child { color: var(--cream); white-space: nowrap; }
.bar { height: 7px; background: var(--ink); border: 1px solid var(--edge); border-radius: 6px; overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: 6px; transition: width .45s ease; }
.bar i.ok { background: var(--ok); }
.bar i.warn { background: var(--warn); }
.bar i.err { background: var(--err); }
.server-foot { margin-top: 12px; font-family: var(--mono); font-size: 11px; color: var(--faint); }
.server-foot .stale { color: var(--err); }
.server-foot.err-line { color: var(--err); }

/* ---------- tooltip de advertencia ---------- */
.tip-wrap { position: relative; display: inline-flex; }
.tip {
  position: absolute; top: calc(100% + 8px); right: 0; z-index: 20;
  width: 264px; padding: 10px 12px;
  background: var(--panel-hi); border: 1px solid var(--edge); border-left: 3px solid var(--amber);
  border-radius: 8px; color: var(--muted); font-family: var(--sans); font-size: 12px; line-height: 1.55;
  box-shadow: 0 16px 44px -22px rgba(0, 0, 0, 0.95);
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: opacity .15s, transform .15s; pointer-events: none;
}
.tip b { color: var(--cream); font-weight: 600; }
.tip-wrap:hover .tip, .tip-wrap:focus-within .tip { opacity: 1; visibility: visible; transform: translateY(0); }

/* ---------- vista Actividad ---------- */
#activityList { display: flex; flex-direction: column; gap: 2px; overflow-x: auto; }
.act-row {
  display: grid; grid-template-columns: 150px 110px 132px 1fr; gap: 12px; align-items: baseline;
  min-width: 580px; padding: 8px 12px; border-radius: 7px;
  font-family: var(--mono); font-size: 12.5px;
}
.act-row:nth-child(even) { background: rgba(255, 255, 255, 0.016); }
.act-head { color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; font-size: 10.5px; border-bottom: 1px solid var(--edge); border-radius: 0; background: none; }
.act-when { color: var(--muted); }
.act-user { color: var(--amber); }
.act-action { color: var(--cream); }
.act-action.warn { color: var(--warn); }
.act-action.muted { color: var(--faint); }
.act-detail { color: var(--muted); word-break: break-all; }

/* ---------- vista Usuarios ---------- */
.user-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; }
.user-form .servers-filter { min-width: 150px; }
.user-form select.servers-filter { min-width: 110px; cursor: pointer; }
#usersList { display: flex; flex-direction: column; gap: 2px; }
.user-row {
  display: grid; grid-template-columns: 1fr 92px 116px auto; gap: 12px; align-items: center;
  padding: 9px 12px; border-radius: 7px; font-family: var(--mono); font-size: 13px;
}
.user-row:nth-child(even) { background: rgba(255, 255, 255, 0.016); }
.user-head { color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; font-size: 10.5px; border-bottom: 1px solid var(--edge); border-radius: 0; background: none; }
.u-name { color: var(--cream); word-break: break-all; }
.user-row .role {
  justify-self: start; color: #221a09; background: var(--amber); border-radius: 999px;
  padding: 1px 9px; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 700; font-family: var(--sans);
}
.user-row .role.staff { background: var(--faint); color: var(--cream); }
.u-created { color: var(--muted); font-size: 11.5px; }
.u-actions { display: flex; gap: 6px; justify-self: end; }
.btn.sm { padding: 4px 10px; font-size: 11.5px; }
.btn.danger:hover { border-color: var(--err); background: var(--panel); color: var(--err); }
.pass-edit { grid-column: 1 / -1; display: flex; gap: 8px; margin-top: 8px; align-items: center; }
.pass-edit input { flex: 1; min-width: auto; }

/* ---------- overlay "actualizando" (índice / métricas) — global y protagónico ---------- */
.working {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px;
  background: rgba(10, 8, 5, 0.58); backdrop-filter: blur(3px);
  animation: workingFade .15s ease;
}
@keyframes workingFade { from { opacity: 0; } to { opacity: 1; } }
.working-card {
  display: flex; align-items: center; gap: 18px;
  background: linear-gradient(180deg, var(--panel-hi), var(--panel));
  border: 1px solid var(--edge); border-left: 4px solid var(--amber); border-radius: 14px;
  padding: 22px 28px; max-width: min(92vw, 460px);
  box-shadow: 0 40px 100px -30px rgba(0, 0, 0, 0.95);
}
/* spinner de anillo (arco cónico tipo cometa + pista tenue); en .done pasa a ✓/✗ */
.working-spin {
  --sz: 38px; --ring: 3px;
  position: relative; flex: none; width: var(--sz); height: var(--sz);
  display: grid; place-items: center; line-height: 1;
}
.working-spin::after { /* pista de fondo */
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: var(--ring) solid color-mix(in srgb, var(--amber) 15%, transparent);
}
.working-spin::before { /* arco que gira */
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 90deg, transparent 8%, var(--amber));
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - var(--ring)), #000 calc(100% - var(--ring) + 0.5px));
          mask: radial-gradient(farthest-side, transparent calc(100% - var(--ring)), #000 calc(100% - var(--ring) + 0.5px));
  animation: spin .8s cubic-bezier(.5, .15, .5, .85) infinite;
}
.working.done .working-spin { font-size: 30px; } /* muestra el glifo ✓/✗ */
.working.done .working-spin::before,
.working.done .working-spin::after { content: none; }
.working-title { font-family: var(--sans); font-size: 17px; font-weight: 600; color: var(--cream); }
.working-sub { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-top: 4px; }

/* ---------- accesibilidad / movimiento ---------- */
@media (prefers-reduced-motion: reduce) {
  .result.flip { animation: none; }
  .lamp.checking .bulb { animation: none; }
  .spin { animation: none; }
  .bar i { transition: none; }
  .tip { transition: none; }
  .working { animation: none; }
  .working-spin::before { animation: none; opacity: .85; }
}

@media (max-width: 520px) {
  .brand small { display: none; }
  .rows { grid-template-columns: 68px 1fr; }
}