/* =========================================================================
   EOS — Sistema de diseño global
   Aplicado a todos los templates HTML para consistencia visual.
   Renombrado 28-abr-2026 (era "Cortex Labs"). El archivo conserva el nombre
   cortex.css y los prefijos cx- de las clases para no romper imports — solo
   el branding visible al usuario cambió.
   v1 — abril 2026
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* --- Paleta principal --- */
  --cx-primary:        #6d28d9;
  --cx-primary-light:  #a78bfa;
  --cx-primary-dark:   #4c1d95;
  --cx-primary-pale:   #f5f3ff;
  --cx-primary-grad:   linear-gradient(135deg, #a78bfa 0%, #6d28d9 100%);

  --cx-accent:         #fbbf24;  /* amber del logo */
  --cx-accent-dark:    #d97706;

  /* --- Neutrales (warm gray scale) --- */
  --cx-bg:             #f5f4f0;
  --cx-bg-alt:         #fafaf9;
  --cx-card:           #ffffff;
  --cx-text:           #1c1917;
  --cx-text-soft:      #44403c;
  --cx-text-mute:      #78716c;
  --cx-text-faint:     #a8a29e;
  --cx-border:         #e7e5e4;
  --cx-border-soft:    #f5f5f4;

  /* --- Semánticos --- */
  --cx-success:        #15803d;
  --cx-success-pale:   #f0fdf4;
  --cx-warn:           #f59e0b;
  --cx-warn-pale:      #fffbeb;
  --cx-danger:         #dc2626;
  --cx-danger-pale:    #fef2f2;
  --cx-info:           #2563eb;
  --cx-info-pale:      #eff6ff;

  /* --- Spacing (8pt grid) --- */
  --cx-s1: 4px;
  --cx-s2: 8px;
  --cx-s3: 12px;
  --cx-s4: 16px;
  --cx-s5: 24px;
  --cx-s6: 32px;
  --cx-s7: 48px;
  --cx-s8: 64px;

  /* --- Radii --- */
  --cx-r-sm: 6px;
  --cx-r-md: 10px;
  --cx-r-lg: 14px;
  --cx-r-xl: 20px;
  --cx-r-pill: 999px;

  /* --- Shadows --- */
  --cx-sh-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --cx-sh-md: 0 4px 12px rgba(15, 23, 42, 0.06);
  --cx-sh-lg: 0 12px 32px rgba(15, 23, 42, 0.08);
  --cx-sh-violet: 0 8px 24px rgba(109, 40, 217, 0.18);

  /* --- Tipografía --- */
  --cx-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --cx-font-mono: 'JetBrains Mono', 'Consolas', monospace;

  /* --- Transitions --- */
  --cx-tr-fast: 0.12s ease;
  --cx-tr-base: 0.2s ease;
  --cx-tr-slow: 0.4s ease;
}

/* ===================== Dark mode tokens ===================== */
/* Activable agregando data-theme="dark" al <html> */
[data-theme="dark"] {
  --cx-bg:           #0f172a;
  --cx-bg-alt:       #1e293b;
  --cx-card:         #1e293b;
  --cx-text:         #f1f5f9;
  --cx-text-soft:    #cbd5e1;
  --cx-text-mute:    #94a3b8;
  --cx-text-faint:   #64748b;
  --cx-border:       #334155;
  --cx-border-soft:  #1e293b;
  --cx-primary-pale: #1e1b4b;
  --cx-success-pale: #052e16;
  --cx-warn-pale:    #451a03;
  --cx-danger-pale:  #450a0a;
  --cx-info-pale:    #1e3a8a;
}

/* ===================== Reset / Base ===================== */

html {
  -webkit-text-size-adjust: 100%;
}

body, html {
  font-family: var(--cx-font);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Code / monospaced */
code, pre, kbd, samp, .mono, [class*="font-mono"] {
  font-family: var(--cx-font-mono);
}

/* Scrollbar moderno */
*::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
*::-webkit-scrollbar-track {
  background: transparent;
}
*::-webkit-scrollbar-thumb {
  background: #d6d3d1;
  border-radius: 5px;
}
*::-webkit-scrollbar-thumb:hover {
  background: #a8a29e;
}
[data-theme="dark"] *::-webkit-scrollbar-thumb {
  background: #475569;
}

/* ===================== Selección de texto ===================== */
::selection {
  background: rgba(167, 139, 250, 0.3);
  color: #1c1917;
}

/* ===================== Component classes (use opt-in) ===================== */

.cx-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--cx-primary);
  color: #fff;
  border: none;
  border-radius: var(--cx-r-md);
  font-family: var(--cx-font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--cx-tr-base);
  text-decoration: none;
}
.cx-btn:hover {
  background: var(--cx-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--cx-sh-violet);
}
.cx-btn-ghost {
  background: transparent;
  color: var(--cx-primary);
  border: 1px solid var(--cx-border);
}
.cx-btn-ghost:hover {
  background: var(--cx-primary-pale);
  border-color: var(--cx-primary-light);
  color: var(--cx-primary-dark);
}
.cx-btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.cx-card {
  background: var(--cx-card);
  border: 1px solid var(--cx-border);
  border-radius: var(--cx-r-lg);
  padding: var(--cx-s5);
  transition: var(--cx-tr-base);
}
.cx-card:hover {
  box-shadow: var(--cx-sh-md);
  border-color: var(--cx-text-faint);
}

.cx-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--cx-r-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2px;
}
.cx-chip-success { background: var(--cx-success-pale); color: var(--cx-success); }
.cx-chip-warn    { background: var(--cx-warn-pale);    color: var(--cx-warn);    }
.cx-chip-danger  { background: var(--cx-danger-pale);  color: var(--cx-danger);  }
.cx-chip-info    { background: var(--cx-info-pale);    color: var(--cx-info);    }
.cx-chip-violet  { background: var(--cx-primary-pale); color: var(--cx-primary); }

/* EOS — Header de modulo unificado */
.cx-mod-header {
  background: var(--cx-card);
  border-bottom: 1px solid var(--cx-border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.cx-mod-header__logo {
  width: 40px;
  height: 40px;
  border-radius: 9px;
  flex-shrink: 0;
  box-shadow: var(--cx-sh-sm);
}
.cx-mod-header__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--cx-text);
  letter-spacing: -0.3px;
  line-height: 1.2;
}
.cx-mod-header__sub {
  font-size: 11px;
  color: var(--cx-text-mute);
  margin-top: 2px;
}
.cx-mod-header__sub strong {
  color: var(--cx-primary);
}
.cx-mod-header__nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Toggle de dark mode (botoncito redondo) */
.cx-theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--cx-border);
  background: var(--cx-card);
  color: var(--cx-text-mute);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--cx-tr-base);
}
.cx-theme-toggle:hover {
  border-color: var(--cx-primary-light);
  color: var(--cx-primary);
}
.cx-theme-toggle svg {
  width: 18px;
  height: 18px;
}

/* ===================== Override sutil de elementos comunes =====================
   Sin romper estilos existentes — solo refinamos lo que se ve obviamente
   default-feo en HTML legacy. */

/* Tablas: renderizar con look EOS */
table.cx-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--cx-card);
  border: 1px solid var(--cx-border);
  border-radius: var(--cx-r-md);
  overflow: hidden;
  font-size: 13px;
}
table.cx-table th {
  background: var(--cx-primary-pale);
  color: var(--cx-primary-dark);
  text-align: left;
  padding: 10px 12px;
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
table.cx-table td {
  padding: 9px 12px;
  border-top: 1px solid var(--cx-border-soft);
}
table.cx-table tr:hover td {
  background: var(--cx-bg-alt);
}

/* Inputs base */
.cx-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--cx-card);
  border: 1px solid var(--cx-border);
  border-radius: var(--cx-r-md);
  font-family: var(--cx-font);
  font-size: 14px;
  color: var(--cx-text);
  transition: var(--cx-tr-base);
  outline: none;
}
.cx-input:focus {
  border-color: var(--cx-primary-light);
  box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.15);
}

/* Animación fade-in útil */
@keyframes cxFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.cx-fade-in { animation: cxFadeIn 0.3s ease both; }

/* Skeletons (loading) */
@keyframes cxShimmer {
  0%   { background-position: -200px 0; }
  100% { background-position: 200px 0; }
}
.cx-skeleton {
  background: linear-gradient(90deg, #f5f5f4 0%, #fafaf9 50%, #f5f5f4 100%);
  background-size: 400px 100%;
  animation: cxShimmer 1.5s infinite linear;
  border-radius: var(--cx-r-sm);
}
[data-theme="dark"] .cx-skeleton {
  background: linear-gradient(90deg, #1e293b 0%, #334155 50%, #1e293b 100%);
}

/* ===================== Utilidades ===================== */

.cx-hide      { display: none !important; }
.cx-mt-2      { margin-top: var(--cx-s2); }
.cx-mt-4      { margin-top: var(--cx-s4); }
.cx-mt-6      { margin-top: var(--cx-s6); }
.cx-text-mute { color: var(--cx-text-mute); }
.cx-text-soft { color: var(--cx-text-soft); }
.cx-text-violet { color: var(--cx-primary); }
.cx-shadow    { box-shadow: var(--cx-sh-md); }

/* ===================== Print ===================== */
@media print {
  .cx-no-print, .cx-mod-header__nav, .cx-theme-toggle {
    display: none !important;
  }
}
