/* ============================================================
   R8T · theme.css
   Tokens de diseño clonados de Real Trends (real-trends.com)
   Colores extraídos del sitio real:
     azul  #0065F3  ·  teal #71D8BF  ·  navy #171E43
     tinta #292828  ·  gris #585757  ·  lima #CBF44F
   Fuente original: Proxima Nova → fallback libre: Mulish
   ============================================================ */

:root {
  /* --- Marca Real Trends --- */
  --rt-blue:        #0065F3;
  --rt-blue-hover:  #0353c9;
  --rt-blue-050:    #EDF3FC;
  --rt-blue-100:    #E0EAF8;
  --rt-teal:        #71D8BF;
  --rt-teal-600:    #45c6a6;
  --rt-teal-050:    #e9faf5;
  --rt-navy:        #171E43;
  --rt-navy-700:    #202a5c;
  --rt-lime:        #CBF44F;

  /* --- Neutrales --- */
  --rt-ink:         #292828;  /* títulos */
  --rt-gray:        #585757;  /* texto */
  --rt-gray-400:    #909090;
  --rt-gray-300:    #b7bcc7;
  --rt-line:        #e6e9f0;  /* bordes */
  --rt-line-soft:   #eef1f6;
  --rt-bg:          #f4f6fb;  /* fondo app (levemente azulado) */
  --rt-surface:     #ffffff;
  --rt-surface-2:   #f9fbfe;

  /* --- Semánticos --- */
  --ok:      #16a34a;
  --ok-050:  #e9f7ee;
  --warn:    #f59e0b;
  --warn-050:#fef3e2;
  --danger:  #ef4444;
  --danger-050:#fdeaea;

  /* --- Acentos por categoría de bloque (look "ludificado") --- */
  --cat-producto:    #71D8BF;
  --cat-competencia: #0065F3;
  --cat-margen:      #16a34a;
  --cat-costos:      #64748b;
  --cat-impuestos:   #ef4444;   /* impuestos resaltan (foco del usuario) */
  --cat-promos:      #8b5cf6;
  --cat-descuentos:  #ec4899;
  --cat-envios:      #06b6d4;
  --cat-cuotas:      #6366f1;
  --cat-devoluciones:#f59e0b;
  --cat-logica:      #475569;
  --cat-accion:      #0065F3;

  /* --- Radios / sombras --- */
  --r-pill:  36px;
  --r-card:  14px;
  --r-node:  13px;
  --r-sm:    9px;
  --shadow-sm: 0 1px 2px rgba(23,30,67,.06), 0 1px 3px rgba(23,30,67,.05);
  --shadow-md: 0 4px 14px rgba(23,30,67,.08), 0 2px 6px rgba(23,30,67,.05);
  --shadow-lg: 0 18px 45px rgba(23,30,67,.16), 0 6px 16px rgba(23,30,67,.08);
  --shadow-node: 0 2px 6px rgba(23,30,67,.08), 0 8px 22px rgba(23,30,67,.08);

  /* --- Tipografía --- */
  --font: "Mulish", "Proxima Nova", "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --z-panel: 20;
  --z-modal: 100;
  --z-toast: 200;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--rt-ink);
  background: var(--rt-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow: hidden;
}
h1,h2,h3,h4 { margin: 0; color: var(--rt-ink); font-weight: 800; letter-spacing: -.01em; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }
::selection { background: var(--rt-blue-100); }

/* Scrollbars finos estilo RT */
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: #d5dbe6; border-radius: 20px; border: 3px solid transparent; background-clip: content-box; }
*::-webkit-scrollbar-thumb:hover { background: #b9c1d1; background-clip: content-box; }
*::-webkit-scrollbar-track { background: transparent; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid transparent; border-radius: var(--r-pill);
  padding: 9px 18px; font-size: 14px; font-weight: 700; line-height: 1;
  background: var(--rt-surface); color: var(--rt-ink);
  transition: transform .08s ease, background .15s ease, box-shadow .15s ease, border-color .15s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 16px; height: 16px; }
.btn--primary { background: var(--rt-blue); color: #fff; border-color: var(--rt-blue); box-shadow: 0 6px 16px rgba(0,101,243,.24); }
.btn--primary:hover { background: var(--rt-blue-hover); }
.btn--ghost { background: transparent; border-color: var(--rt-line); color: var(--rt-gray); }
.btn--ghost:hover { background: var(--rt-surface); border-color: var(--rt-blue); color: var(--rt-blue); }
.btn--teal { background: var(--rt-teal); color: #08312a; border-color: var(--rt-teal); box-shadow: 0 6px 16px rgba(113,216,191,.35); }
.btn--teal:hover { background: var(--rt-teal-600); }
.btn--soft { background: var(--rt-blue-050); color: var(--rt-blue); }
.btn--soft:hover { background: var(--rt-blue-100); }
.btn--sm { padding: 6px 12px; font-size: 12.5px; }
.btn--icon { padding: 8px; border-radius: 10px; }
.btn[disabled] { opacity: .5; pointer-events: none; }

/* ---------- Chips / badges ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: var(--r-pill);
  font-size: 12px; font-weight: 700; background: var(--rt-blue-050); color: var(--rt-blue);
}
.chip--teal { background: var(--rt-teal-050); color: var(--rt-teal-600); }
.chip--lime { background: #f4fbd6; color: #5b7a00; }
.chip--gray { background: #f0f2f7; color: var(--rt-gray); }

/* Utilidad */
.muted { color: var(--rt-gray-400); }
.hidden { display: none !important; }