/* ============================================================
   TT-OS · DESIGN TOKENS COMPARTIDOS (tt.css)
   Fuente única de verdad para colores y tema día/noche.
   Cargar en <head> ANTES del <style> propio de cada página.
   Tema por defecto: NOCHE. Día = html[data-theme="light"].
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700&display=swap');

:root {
  /* Sistema tipográfico unificado (Tier 3-2) */
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --font-ui: -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  --fs-title: 17px;   /* títulos de página */
  --fs-body: 13px;    /* cuerpo / celdas */
  --fs-data: 12px;    /* datos en tablas densas */
  --fs-label: 10px;   /* etiquetas / headers de tabla */
  --fs-micro: 9px;    /* metadatos */

  /* Superficies (elevación 0→3) */
  --bg-0: #0a0c0f;
  --bg-1: #0f1318;
  --bg-2: #161c24;
  --bg-3: #1e2630;
  --line: #2a3340;
  --line-bright: #3d4a5c;

  /* Texto (jerarquía 0→3) */
  --txt-0: #e8edf3;
  --txt-1: #a8b3c2;
  --txt-2: #5a6573;
  --txt-3: #3d4654;

  /* Acentos y estado — UNIFICADOS (antes había 2 verdes) */
  --accent: #ffb547;
  --accent-hover: #ffd680;
  --green: #4ade80;
  --green-dim: #1a4d2e;
  --blue: #60a5fa;
  --blue-dim: #1e3a5f;
  --gray: #6b7280;
  --orange: #fb923c;
  --orange-dim: #5a3a1c;
  --red: #ef4444;
  --red-dim: #5a1a1a;
  --red-dark: #7f1d1d;
  --on-red-dark: #fee2e2;
  --red-soft: #fca5a5;
  --warn: #facc15;
  --warn-soft: #fde68a;
  --yellow: var(--warn);        /* alias legacy familia B */
  --purple: #a78bfa;
  --cyan: #22d3ee;

  /* Superficies especiales */
  --doc-bg: #11161d;            /* documento contable finanzas-pro */
  --doc-line: #283140;
  --critico-bg: #1a1a1a;

  /* Efectos y overlays */
  --scanline: rgba(255, 255, 255, 0.012);
  --grid-opacity: 0.04;
  --modal-backdrop: rgba(8, 11, 16, 0.78);
  --modal-shadow: rgba(0, 0, 0, 0.6);
}

/* ============ TEMA DÍA ============ */
html[data-theme="light"] {
  --bg-0: #e9edf2;
  --bg-1: #f6f8fa;
  --bg-2: #ffffff;
  --bg-3: #eef2f6;
  --line: #d3dae2;
  --line-bright: #b3bfcc;

  /* Contraste AA validado (ajuste 2026-07-03) */
  --txt-0: #0f1620;   /* principal: casi negro */
  --txt-1: #2b3542;   /* secundario ~10:1 */
  --txt-2: #4a5361;   /* muted ~7:1 */
  --txt-3: #616c7a;   /* labels chicos >=4.5:1 */

  --accent: #b45309;
  --accent-hover: #d97706;
  --green: #15803d;
  --green-dim: #d7f0e0;
  --blue: #2563eb;
  --blue-dim: #dce9fc;
  --gray: #4b5563;
  --orange: #c2540a;
  --orange-dim: #fbe3d0;
  --red: #dc2626;
  --red-dim: #fadcdc;
  --red-dark: #fecaca;
  --on-red-dark: #7f1d1d;
  --red-soft: #b91c1c;
  --warn: #a16207;
  --warn-soft: #92400e;
  --purple: #7c3aed;
  --cyan: #0e7490;

  --doc-bg: #fbfcfe;
  --doc-line: #d8dee6;
  --critico-bg: #ffffff;

  --scanline: rgba(0, 0, 0, 0.008);
  --grid-opacity: 0.05;
  --modal-backdrop: rgba(15, 23, 42, 0.35);
  --modal-shadow: rgba(15, 23, 42, 0.22);
}

/* ============ TOGGLE DÍA/NOCHE (componente compartido) ============ */
.theme-toggle {
  background: var(--bg-2);
  color: var(--txt-1);
  border: 1px solid var(--line-bright);
  padding: 8px 12px;
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
  line-height: 1;
  flex-shrink: 0;
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============ NAVEGACIÓN GLOBAL (tt-nav.js) ============ */
.tt-nav {
  min-height: 36px;
  background: var(--bg-1);
  border-bottom: 1px solid var(--line-bright);
  display: flex;
  align-items: center;
  flex-wrap: wrap;            /* responsivo: en ventana chica los grupos bajan
                                 a otra fila en vez de encimarse */
  gap: 0 10px;
  padding: 0 14px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  white-space: nowrap;
  flex-shrink: 0;
  position: relative;
  z-index: 500;
}
/* Los items no se comprimen (comprimirse era lo que los encimaba) */
.tt-nav > *, .tt-nav-group, .tt-nav-group > a { flex-shrink: 0; }
.tt-nav a {
  color: var(--txt-1);
  text-decoration: none;
  padding: 0 6px;
  line-height: 34px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s;
  display: inline-block;
}
.tt-nav a:hover { color: var(--accent); }
.tt-nav a.tt-nav-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 700;
}
.tt-nav-brand {
  color: var(--accent) !important;
  font-weight: 700;
  letter-spacing: 0.18em;
  padding-right: 4px !important;
}
.tt-nav-group {
  display: inline-flex;
  align-items: center;
  border-left: 1px solid var(--line);
  padding-left: 9px;
}
.tt-nav-glabel {
  color: var(--txt-3);
  font-size: 8px;
  letter-spacing: 0.2em;
  margin-right: 6px;
}
.tt-nav-right {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.tt-nav-clock {
  color: var(--txt-2);
  font-size: 10px;
  letter-spacing: 0.1em;
}
.tt-nav .theme-toggle { padding: 4px 8px; font-size: 12px; }
@media (max-width: 1180px) {
  .tt-nav-glabel { display: none; }
  .tt-nav { gap: 0 8px; }
}
@media (max-width: 900px) {
  .tt-nav a { padding: 0 5px; line-height: 30px; }
  .tt-nav-group { padding-left: 8px; }
  .tt-nav-clock { display: none; }        /* cada página tiene su reloj */
  .tt-led-lbl { display: none; }          /* LEDs quedan como puntos con tooltip */
}
@media (max-width: 640px) {
  .tt-nav { font-size: 9px; letter-spacing: 0.08em; }
  .tt-nav-user { display: none; }         /* SALIR y el toggle se quedan */
}

/* ============ LEDS DE SISTEMAS (tt-nav.js) ============ */
.tt-nav-leds { display: inline-flex; gap: 7px; align-items: center; margin-right: 4px; }
.tt-led { font-size: 9px; line-height: 1; cursor: default; display: inline-flex; align-items: center; gap: 2px; }
.tt-led-lbl { font-size: 7px; letter-spacing: 0.1em; color: var(--txt-3); }
.tt-led-verde    { color: var(--green); }
.tt-led-amarillo { color: var(--warn); }
.tt-led-rojo     { color: var(--red); animation: ttLedBlink 1.2s ease-in-out infinite; }
.tt-led-gris     { color: var(--txt-3); }
@keyframes ttLedBlink { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ============ TIPOGRAFÍA GLOBAL UNIFICADA (Tier 3-2) ============ */
/* Números tabulares en TODO: columnas numéricas alineadas (command-center) */
html, body, table, .kpi-value, .kpi-val, [class*="num"] {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}
/* Headers de tabla y etiquetas en mono: identidad "terminal" en las 12 páginas */
th { font-family: var(--font-mono); }

/* ============ TABLAS ORDENABLES (tt-ui.js) ============ */
th.tt-sortable {
  cursor: pointer;
  user-select: none;
}
th.tt-sortable:hover {
  color: var(--accent);
}
th.tt-sortable[data-tt-dir="asc"]::after  { content: " ▲"; color: var(--accent); font-size: 0.85em; }
th.tt-sortable[data-tt-dir="desc"]::after { content: " ▼"; color: var(--accent); font-size: 0.85em; }

/* ============ SPARKLINES (tt-ui.js) ============ */
.tt-spark {
  position: absolute;
  left: 2px;
  right: 2px;
  bottom: -2px;
  height: 12px;
  width: calc(100% - 4px);
  opacity: 0.55;
  pointer-events: none;
}
.tt-spark polyline { stroke: var(--accent); }

/* ============ SKELETON DE CARGA ============ */
.tt-skeleton {
  display: block;
  height: 11px;
  border-radius: 3px;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--txt-2) 12%, transparent) 25%,
    color-mix(in srgb, var(--txt-2) 26%, transparent) 50%,
    color-mix(in srgb, var(--txt-2) 12%, transparent) 75%
  );
  background-size: 200% 100%;
  animation: tt-shimmer 1.3s ease-in-out infinite;
}
@keyframes tt-shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}
.tt-skel-row td { padding: 9px 10px; }

/* ============ USUARIO / LOGOUT en nav (login) ============ */
.tt-nav-user { color: var(--txt-1); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.tt-nav-logout { color: var(--txt-2) !important; font-size: 9px !important; letter-spacing: .14em; border: 1px solid var(--line-bright); padding: 3px 8px !important; }
.tt-nav-logout:hover { color: var(--red) !important; border-color: var(--red); }

/* ============================================================
   RESPONSIVIDAD / ANTI-DESBORDAMIENTO (aplica a las 11 páginas)
   Causa raíz: en flex/grid los hijos tienen min-width:auto y no
   pueden encoger → una tabla ancha desborda la ventana. min-width:0
   lo corrige, y el scroll de tablas anchas vive DENTRO del contenedor.
   ============================================================ */
*, *::before, *::after { min-width: 0; }
img, svg, canvas, video, iframe { max-width: 100%; }
table { max-width: 100%; }
/* Contenedores de tabla: scroll horizontal interno, no de toda la ventana */
.t-wrap, .table-scroll, .tab-pane, .wrap, .panel-body,
.tt-tscroll, .cxc-table-wrap, .table-container {
  overflow-x: auto;
  max-width: 100%;
}
