/* ============================================================================
 * panel.css — Trade House · panel de instrumentos
 * ============================================================================
 * Dirección: cabina de vuelo. Denso pero respirable, calmo bajo presión.
 * Nada decorativo que pueda confundirse con una señal.
 *
 * DISCIPLINA DE COLOR (la regla que gobierna todo el archivo):
 *   ámbar  -> marca e interacción, y nada más
 *   verde  -> ganancia / en regla
 *   rojo   -> pérdida / violación
 *   Verde y rojo NUNCA se usan para decorar ni para botones. En un panel de
 *   trading, un botón verde junto a una ganancia verde es un bug de diseño.
 * ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@500;600;700&family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@400;500;600&display=swap');

:root {
  /* Base: negro con dominante fría, no gris neutro */
  --void:      #06090c;
  --deep:      #0b1014;
  --surface:   #111820;
  --raised:    #18212b;
  --hairline:  #1e2a36;
  --hairline-2:#2a3947;

  --ink:       #dde6ee;
  --ink-dim:   #8b9bab;
  --ink-faint: #5a6b7c;

  /* Acento: ámbar. Único color de interacción. */
  --amber:     #f4a52c;
  --amber-dim: #b87a1c;
  --amber-glow:rgba(244, 165, 44, .14);

  /* Semánticos: SOLO para P&L y estado */
  --gain:      #3fd68a;
  --loss:      #ff5f56;
  --warn:      #ffc857;

  --r:   3px;
  --r-lg: 5px;
  --gut: 20px;

  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --display: 'Chakra Petch', var(--sans);

  --rail: 232px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }
html, body { overflow-x: hidden; max-width: 100%; }

body {
  background: var(--void);
  color: var(--ink);
  font: 400 14px/1.55 var(--sans);
  min-height: 100vh;
  /* Atmósfera: dos halos fríos muy tenues, no un degradado plano */
  background-image:
    radial-gradient(1100px 600px at 12% -8%, rgba(38, 78, 110, .16), transparent 70%),
    radial-gradient(900px 500px at 105% 8%, rgba(244, 165, 44, .05), transparent 65%);
  background-attachment: fixed;
}

/* Grano: le saca el plástico a las superficies planas */
body::after {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 999;
  opacity: .028; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ─────────────────────────────────────────────── estructura */
.shell { display: grid; grid-template-columns: var(--rail) 1fr; min-height: 100vh; }

.rail {
  background: linear-gradient(180deg, var(--deep), var(--void));
  border-right: 1px solid var(--hairline);
  padding: 22px 0;
  position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column;
}

.brand {
  padding: 0 22px 22px;
  font: 700 17px/1 var(--display);
  letter-spacing: .16em; text-transform: uppercase;
  display: flex; align-items: center; gap: 9px;
}
.brand i {
  width: 9px; height: 9px; background: var(--amber); border-radius: 1px;
  box-shadow: 0 0 12px var(--amber); flex: none;
  animation: beat 3.4s ease-in-out infinite;
}
@keyframes beat { 0%,100% { opacity: 1 } 50% { opacity: .35 } }
.brand small {
  display: block; font: 500 9px/1 var(--mono); letter-spacing: .22em;
  color: var(--ink-faint); margin-top: 5px;
}

.nav { display: flex; flex-direction: column; gap: 1px; padding: 0 10px; }
.nav button {
  all: unset; cursor: pointer;
  display: flex; align-items: center; gap: 11px;
  padding: 10px 12px; border-radius: var(--r);
  font: 500 13px/1 var(--sans); color: var(--ink-dim);
  letter-spacing: .015em;
  transition: color .16s, background .16s;
  position: relative;
}
.nav button span.ic { font-size: 14px; width: 17px; text-align: center; opacity: .8; }
.nav button:hover { color: var(--ink); background: rgba(255,255,255,.03); }
.nav button.on { color: var(--amber); background: var(--amber-glow); }
.nav button.on::before {
  content: ''; position: absolute; left: -10px; top: 8px; bottom: 8px;
  width: 2px; background: var(--amber); border-radius: 0 2px 2px 0;
}
.nav button b {
  margin-left: auto; font: 600 10px/1 var(--mono);
  background: var(--loss); color: #fff; padding: 3px 5px; border-radius: 2px;
}

.rail-foot {
  margin-top: auto; padding: 16px 22px 0; border-top: 1px solid var(--hairline);
  font: 400 11px/1.5 var(--mono); color: var(--ink-faint);
}

.main { padding: 26px 30px 60px; min-width: 0; }

/* ─────────────────────────────────────────────── encabezado */
.head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 20px; flex-wrap: wrap; margin-bottom: 22px;
  padding-bottom: 16px; border-bottom: 1px solid var(--hairline);
}
.head h1 {
  font: 600 25px/1.1 var(--display); letter-spacing: .01em;
}
.head p { color: var(--ink-dim); font-size: 13px; margin-top: 6px; max-width: 68ch; }
.head .acts { display: flex; gap: 8px; flex-wrap: wrap; }

/* ─────────────────────────────────────────────── superficies */
.card {
  background: linear-gradient(180deg, var(--surface), var(--deep));
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  padding: 18px;
  position: relative;
}
.card > h2 {
  font: 600 12px/1 var(--display); letter-spacing: .15em; text-transform: uppercase;
  color: var(--ink-dim); margin-bottom: 4px;
  display: flex; align-items: center; gap: 8px;
}
.card > .sub { color: var(--ink-faint); font-size: 12px; margin-bottom: 15px; max-width: 74ch; }

.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }

/* ─────────────────────────────────────────────── frescura del dato
 * El elemento que define este panel: cada número dice de dónde salió y de
 * cuándo es. Lo vivo late; lo viejo se desatura y confiesa su edad. */
.fresh {
  display: inline-flex; align-items: center; gap: 6px;
  font: 500 10px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  padding: 4px 8px; border-radius: 2px; white-space: nowrap;
}
.fresh i { width: 5px; height: 5px; border-radius: 50%; flex: none; }
.fresh.live { color: var(--gain); background: rgba(63,214,138,.08); }
.fresh.live i { background: var(--gain); animation: ping 2s ease-out infinite; }
@keyframes ping {
  0%   { box-shadow: 0 0 0 0 rgba(63,214,138,.5) }
  70%  { box-shadow: 0 0 0 6px rgba(63,214,138,0) }
  100% { box-shadow: 0 0 0 0 rgba(63,214,138,0) }
}
.fresh.old  { color: var(--warn); background: rgba(255,200,87,.08); }
.fresh.old i { background: var(--warn); }
.fresh.dead { color: var(--ink-faint); background: rgba(255,255,255,.04); }
.fresh.dead i { background: var(--ink-faint); }
.stale { opacity: .55; filter: saturate(.35); transition: opacity .3s; }

/* ─────────────────────────────────────────────── cuentas */
.acct {
  background: linear-gradient(180deg, var(--surface), var(--deep));
  border: 1px solid var(--hairline); border-left: 2px solid var(--ink-faint);
  border-radius: var(--r-lg); padding: 16px 18px;
  transition: border-color .18s, transform .18s;
}
.acct:hover { border-color: var(--hairline-2); transform: translateY(-1px); }
.acct.run  { border-left-color: var(--gain); }
.acct.halt { border-left-color: var(--loss); }
.acct.warn { border-left-color: var(--warn); }

/* Dos columnas que compiten por el mismo ancho: a la izquierda nombre + login,
   a la derecha estado + frescura. Ninguna de las dos puede empujar a la otra
   fuera de la tarjeta, y en tarjeta angosta bajan una debajo de la otra. */
.acct-top {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 12px; flex-wrap: wrap;
}
.acct-top > * { min-width: 0; }
.acct-top > :first-child { flex: 1 1 150px; }
.acct-top > :last-child  { flex: 0 1 auto; }
.acct h3 { font: 600 15px/1.2 var(--display); letter-spacing: .01em; overflow-wrap: anywhere; }
.acct .login {
  font: 400 11px/1.35 var(--mono); color: var(--ink-faint); margin-top: 4px;
  overflow-wrap: anywhere;
}

/* min(100%, ...) evita que la grilla exija más ancho del que hay: sin eso,
   en pantalla de telefono las columnas desbordan la tarjeta y aparece scroll
   horizontal en toda la pagina. */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(45%, 86px), 1fr));
         gap: 12px; margin: 14px 0 12px; }
.stat .k {
  font: 500 9px/1 var(--mono); letter-spacing: .13em; text-transform: uppercase;
  color: var(--ink-faint); margin-bottom: 5px;
}
.stat .v { font: 500 17px/1.1 var(--mono); font-variant-numeric: tabular-nums; }
.stat .v.sm { font-size: 14px; }
.gain { color: var(--gain) } .loss { color: var(--loss) } .warnc { color: var(--warn) }

/* barra de progreso hacia el objetivo */
.bar { height: 4px; background: var(--hairline); border-radius: 2px; overflow: hidden; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--amber-dim), var(--amber));
         border-radius: 2px; transition: width .6s cubic-bezier(.2,.8,.2,1); }
.bar.done i { background: linear-gradient(90deg, #2a9d63, var(--gain)); }

/* ─────────────────────────────────────────────── etiquetas */
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  font: 500 10px/1 var(--mono); letter-spacing: .07em; text-transform: uppercase;
  padding: 4px 7px; border-radius: 2px;
  background: rgba(255,255,255,.05); color: var(--ink-dim);
  border: 1px solid var(--hairline-2);
}
.tag.ok   { color: var(--gain); border-color: rgba(63,214,138,.3);  background: rgba(63,214,138,.07) }
.tag.bad  { color: var(--loss); border-color: rgba(255,95,86,.3);   background: rgba(255,95,86,.07) }
.tag.warn { color: var(--warn); border-color: rgba(255,200,87,.3);  background: rgba(255,200,87,.07) }
.tag.acc  { color: var(--amber);border-color: rgba(244,165,44,.32); background: var(--amber-glow) }

/* ─────────────────────────────────────────────── controles */
.btn {
  /* `all: unset` tambien revierte box-sizing a content-box y se lleva puesta la
     regla del `*`. Sin esto, cualquier boton con width:100% (el de Ingresar)
     mide 100% + padding + borde y desborda su contenedor. */
  all: unset; box-sizing: border-box;
  cursor: pointer; user-select: none;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 13px; border-radius: var(--r);
  font: 500 12px/1 var(--sans); letter-spacing: .01em;
  border: 1px solid var(--hairline-2); color: var(--ink-dim);
  background: rgba(255,255,255,.02);
  transition: all .15s;
}
.btn:hover { color: var(--ink); border-color: var(--ink-faint); background: rgba(255,255,255,.05); }
.btn.pri { background: var(--amber); color: #14100a; border-color: var(--amber); font-weight: 600; }
.btn.pri:hover { background: #ffb845; border-color: #ffb845; color: #14100a; }
.btn.dgr { color: var(--loss); border-color: rgba(255,95,86,.32); }
.btn.dgr:hover { background: rgba(255,95,86,.12); color: var(--loss); }
.btn.sm { padding: 5px 9px; font-size: 11px; }
.btn[disabled] { opacity: .38; cursor: not-allowed; }

.input, select.input, input.input {
  background: var(--void); border: 1px solid var(--hairline-2); color: var(--ink);
  border-radius: var(--r); padding: 8px 10px;
  font: 400 13px var(--sans); outline: none; transition: border-color .15s;
}
.input:focus { border-color: var(--amber); box-shadow: 0 0 0 3px var(--amber-glow); }
input[type=number].input, .num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
input[type=checkbox] { accent-color: var(--amber); width: 15px; height: 15px; cursor: pointer; }
label { font-size: 13px; }

/* ─────────────────────────────────────────────── tablas */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left; padding: 9px 10px;
  font: 500 9px/1 var(--mono); letter-spacing: .13em; text-transform: uppercase;
  color: var(--ink-faint); border-bottom: 1px solid var(--hairline-2);
  white-space: nowrap;
}
td { padding: 10px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr { transition: background .12s; }
tbody tr:hover { background: rgba(255,255,255,.022); }
td.n, th.n { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; }
/* Las tablas densas no se aplastan: mantienen un ancho usable y hacen scroll
   dentro de su tarjeta. Comprimirlas deja los campos de entrada inservibles. */
.scroll { overflow-x: auto; margin: 0 -18px; padding: 0 18px; }
.scroll > table, .scroll > div > table { min-width: var(--min, 620px); }
.scroll::-webkit-scrollbar { height: 8px; }
.scroll::-webkit-scrollbar-track { background: var(--void); border-radius: 4px; }
.scroll::-webkit-scrollbar-thumb { background: var(--hairline-2); border-radius: 4px; }
.scroll::-webkit-scrollbar-thumb:hover { background: var(--ink-faint); }

/* ─────────────────────────────────────────────── varios */
code {
  font: 400 12px var(--mono); background: rgba(255,255,255,.05);
  padding: 1.5px 5px; border-radius: 2px; color: var(--amber);
  /* Las rutas de Windows son largas y no tienen espacios: sin esto rompen
     el ancho de la tarjeta y aparece scroll horizontal en toda la página. */
  overflow-wrap: anywhere; word-break: break-word;
}
/* Nada dentro del contenido debe empujar el ancho de la página */
.main, .card, .acct { min-width: 0; max-width: 100%; }
.card { overflow: hidden; }
.hint { color: var(--ink-faint); font-size: 12px; line-height: 1.55; }
.err  { color: var(--loss); font-size: 13px; }
.row  { display: flex; gap: 9px; align-items: center; flex-wrap: wrap; }
.hidden { display: none !important; }
.mt { margin-top: 16px; } .mb { margin-bottom: 12px; }

.empty {
  padding: 34px 20px; text-align: center; color: var(--ink-faint);
  border: 1px dashed var(--hairline-2); border-radius: var(--r-lg); font-size: 13px;
}

.pre {
  font: 400 11.5px/1.6 var(--mono); background: var(--void);
  border: 1px solid var(--hairline); border-radius: var(--r);
  padding: 12px; max-height: 460px; overflow: auto; white-space: pre-wrap;
  color: var(--ink-dim);
}

/* aviso flotante */
#toasts { position: fixed; right: 18px; bottom: 18px; display: flex;
          flex-direction: column; gap: 8px; z-index: 900; max-width: 400px; }
.toast {
  background: var(--raised); border: 1px solid var(--hairline-2);
  border-left: 2px solid var(--amber);
  border-radius: var(--r); padding: 11px 14px; font-size: 13px;
  box-shadow: 0 12px 34px rgba(0,0,0,.5);
  animation: slide .26s cubic-bezier(.2,.8,.2,1);
}
.toast.ok  { border-left-color: var(--gain) }
.toast.bad { border-left-color: var(--loss) }
@keyframes slide { from { opacity: 0; transform: translateX(18px) } }

/* entrada de vista: una sola secuencia escalonada, no micro-animaciones sueltas */
.view > * { animation: rise .42s cubic-bezier(.2,.8,.2,1) backwards; }
.view > *:nth-child(1) { animation-delay: .02s }
.view > *:nth-child(2) { animation-delay: .07s }
.view > *:nth-child(3) { animation-delay: .12s }
.view > *:nth-child(4) { animation-delay: .17s }
.view > *:nth-child(n+5) { animation-delay: .22s }
@keyframes rise { from { opacity: 0; transform: translateY(9px) } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ─────────────────────────────────────────────── responsive */
@media (max-width: 900px) {
  :root { --rail: 62px; }
  .brand span, .brand small, .nav button span.txt, .rail-foot { display: none; }
  .brand { justify-content: center; padding: 0 0 18px; }
  .nav button { justify-content: center; padding: 12px 0; }
  .nav button.on::before { left: -10px; }
  .main { padding: 20px 16px 50px; }
}

/* ══════════════════════════════════════════════ LOGIN / AUTH OVERLAY */
.auth-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(6, 9, 12, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  /* En pantallas bajas (celular apaisado, ventana chica) la tarjeta es mas alta
     que el viewport. Sin scroll aca, el boton de Ingresar queda inalcanzable. */
  overflow-y: auto;
  transition: opacity .35s ease, visibility .35s ease;
}
.auth-overlay.hidden {
  opacity: 0; visibility: hidden; pointer-events: none;
}

.auth-card {
  width: 100%; max-width: 430px;
  background: linear-gradient(170deg, var(--surface) 0%, var(--deep) 100%);
  border: 1px solid var(--hairline-2);
  border-radius: 8px;
  padding: 32px 30px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.8), 0 0 40px rgba(244, 165, 44, 0.08);
  animation: authPop .42s cubic-bezier(.16, 1, .3, 1);
  position: relative;
  overflow: hidden;
  flex: none;            /* que el flex del overlay no la aplaste verticalmente */
  margin: auto;          /* centrada, pero se puede scrollear si no entra */
}
.auth-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
}
@keyframes authPop {
  from { opacity: 0; transform: scale(.94) translateY(14px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.brand-auth {
  display: flex; align-items: center; gap: 10px;
  font: 700 19px/1 var(--display);
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink); margin-bottom: 12px;
}
.brand-auth i {
  width: 10px; height: 10px; background: var(--amber); border-radius: 1px;
  box-shadow: 0 0 14px var(--amber); flex: none;
  animation: beat 3.4s ease-in-out infinite;
}
.brand-auth small {
  display: block; font: 500 9px/1 var(--mono); letter-spacing: .22em;
  color: var(--ink-faint); margin-top: 5px;
}

.auth-header h2 {
  font: 600 20px/1.3 var(--display); color: var(--ink); margin-bottom: 4px;
}
.auth-header p {
  font-size: 13px; color: var(--ink-dim); margin-bottom: 22px;
}

.auth-field {
  margin-bottom: 16px;
}
.auth-field label {
  display: block; font: 500 11px/1 var(--mono); text-transform: uppercase;
  letter-spacing: .1em; color: var(--ink-dim); margin-bottom: 7px;
}

.auth-input-wrap {
  position: relative; display: flex; align-items: center;
}
.auth-ic {
  position: absolute; left: 12px; font-size: 14px; color: var(--ink-faint); pointer-events: none;
}
.auth-input-wrap .input {
  width: 100%; padding-left: 36px; padding-right: 38px; height: 42px;
  background: var(--void); border: 1px solid var(--hairline);
  color: var(--ink); font-size: 14px; border-radius: var(--r);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.auth-input-wrap .input:focus {
  outline: none; border-color: var(--amber);
  box-shadow: 0 0 12px var(--amber-glow);
}

.auth-pass-toggle {
  position: absolute; right: 10px; background: none; border: none;
  color: var(--ink-faint); cursor: pointer; font-size: 14px; padding: 4px;
  transition: color .2s ease;
}
.auth-pass-toggle:hover { color: var(--amber); }

.auth-options {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 18px; font-size: 12px; color: var(--ink-dim);
}
.auth-check {
  display: flex; align-items: center; gap: 7px; cursor: pointer; user-select: none;
}
.auth-check input { accent-color: var(--amber); cursor: pointer; }

.auth-error {
  background: rgba(255, 95, 86, 0.12); border: 1px solid var(--loss);
  color: #ff8e88; padding: 10px 12px; border-radius: var(--r);
  font-size: 12px; margin-bottom: 16px;
  animation: shake .3s ease;
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.auth-submit {
  width: 100%; height: 44px; font-size: 14px; font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  letter-spacing: .05em; text-transform: uppercase;
}

.auth-quick {
  margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--hairline);
}
.auth-quick-title {
  font: 500 10px/1 var(--mono); text-transform: uppercase; letter-spacing: .12em;
  color: var(--ink-faint); margin-bottom: 10px; text-align: center;
}
.auth-quick-btns {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.auth-quick-btns button {
  justify-content: center; height: 34px; font-size: 12px;
}

.auth-foot {
  margin-top: 20px; text-align: center; font: 400 10px/1 var(--mono);
  color: var(--ink-faint); letter-spacing: .05em;
}

/* ─────────────────────────────────────────────── RAIL USER BADGE */
.rail-user {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; margin-bottom: 12px;
  background: var(--raised); border: 1px solid var(--hairline-2);
  border-radius: var(--r-lg);
}
.rail-user.hidden { display: none; }
.user-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--amber), var(--amber-dim));
  color: var(--void); font: 700 13px/30px var(--display);
  text-align: center; flex: none; box-shadow: 0 0 10px var(--amber-glow);
}
.user-info { flex: 1; min-width: 0; }
.user-name {
  font: 600 12px/1.2 var(--sans); color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.user-role {
  font: 500 9px/1 var(--mono); color: var(--amber);
  margin-top: 2px; text-transform: uppercase; letter-spacing: .08em;
}
.user-logout {
  background: none; border: none; color: var(--ink-faint);
  font-size: 15px; cursor: pointer; padding: 4px; border-radius: var(--r);
  transition: color .2s ease, background .2s ease;
}
.user-logout:hover { color: var(--loss); background: rgba(255,95,86,.1); }