/* ═══════════════════════════════════════════════════════════
   NISTO DESIGN SYSTEM · tokens portados a kasto-agents
   Fuente de verdad: design-reference/tokens/*.css
   Carga junto al CDN de Tailwind (ver tailwind.config inline en
   index.html, que repunta indigo→grafito y gray→neutro).
   Referencia los ALIAS SEMÁNTICOS, nunca las rampas crudas.
   ═══════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* ── Grafito (rampa mono / primary) ───────────────────── */
  --indigo-50:  #F1F1EF;  --indigo-100: #E9E9E7;  --indigo-200: #D9D9D7;
  --indigo-300: #BCBCBA;  --indigo-400: #56575B;  --indigo-500: #2A2B2E;
  --indigo-600: #1A1A1D;  --indigo-700: #0E0E10;

  /* ── Tinta (superficies near-black) ───────────────────── */
  --navy-950: #08080A;  --navy-900: #0E0E10;  --navy-800: #18191C;  --navy-700: #232428;

  /* ── Neutros warm-cool (papel → tinta) ────────────────── */
  --neutral-0:   #FFFFFF;  --neutral-50:  #F7F7F6;  --neutral-100: #F1F1EF;
  --neutral-200: #E8E8E6;  --neutral-300: #D9DAD8;  --neutral-400: #A6A7AC;
  --neutral-500: #76777C;  --neutral-600: #4B4C50;  --neutral-700: #2A2B2E;  --neutral-900: #0E0E10;

  /* ── Coral · único acento warm (≤1 por superficie) ────── */
  --coral-50:  #FFEDE7;  --coral-300: #FFB39E;  --coral-500: #FF6A45;
  --coral-600: #F2613C;  --coral-700: #C2451F;

  /* ── Semántico · enterprise, callado ──────────────────── */
  --success-bg: #E9F4EC;  --success-fg: #1A7A45;
  --warning-bg: #FBEEE5;  --warning-fg: #B5531E;
  --info-bg:    #EFEFED;  --info-fg:    #2A2B2E;   /* neutro — sin azul */
  --danger-bg:  #FBEBE9;  --danger-fg:  #C0392B;

  /* ════ ALIAS SEMÁNTICOS — referenciar ESTOS ════ */
  --text-strong: #0E0E10;  --text-body: #3C3D41;  --text-muted: #76777C;
  --text-faint:  #A6A7AC;  --text-on-dark: #FFFFFF;  --text-on-dark-muted: #B8B9BE;
  --text-accent: #1A1A1D;

  --surface-page:   #F4F5F6;  --surface-card: #FFFFFF;  --surface-sunken: #ECEDEF;
  --surface-dark:   #0E0E10;  --surface-dark-raised: #18191C;

  --border-subtle:  #E8E8E6;  --border-default: #D9DADD;  --border-dark: rgba(255,255,255,0.12);

  --accent:       #111113;  --accent-hover: #000000;  --accent-press: #000000;
  --accent-soft:  #F1F1EF;  --focus-ring: rgba(17,17,19,0.16);  --coral: var(--coral-500);

  /* ── Tipografía ───────────────────────────────────────── */
  --font-display: 'Hanken Grotesk', sans-serif;
  --font-body:    'Hanken Grotesk', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
  --weight-light: 300;  --weight-regular: 400;  --weight-medium: 500;
  --weight-semibold: 600;  --weight-bold: 700;
  --tracking-display: -2px;  --tracking-head: -0.8px;  --tracking-eyebrow: 1.4px;

  /* ── Spacing & radios ─────────────────────────────────── */
  --radius-xs: 7px;  --radius-sm: 11px;  --radius-md: 14px;
  --radius-lg: 18px;  --radius-xl: 22px;  --radius-pill: 999px;

  /* ── Efectos · sombras neutras (nunca tintadas) ───────── */
  --shadow-xs: 0 1px 2px rgba(16,16,18,0.05);
  --shadow-sm: 0 1px 2px rgba(16,16,18,0.05), 0 8px 24px -16px rgba(16,16,18,0.12);
  --shadow-md: 0 2px 4px rgba(16,16,18,0.05), 0 18px 40px -20px rgba(16,16,18,0.18);
  --shadow-lg: 0 30px 70px -24px rgba(16,16,18,0.26);
  --shadow-float: 0 40px 80px -30px rgba(16,16,18,0.22), 0 8px 24px -16px rgba(16,16,18,0.12);
  --glow-coral: 0 16px 44px -18px rgba(255,106,69,0.30);
  --shadow-inset-dark: inset 0 0 120px rgba(0,0,0,0.5);
  --ring-focus: 0 0 0 3px rgba(17,17,19,0.12);
  --bg-grid: linear-gradient(rgba(16,16,18,0.022) 1px, transparent 1px),
             linear-gradient(90deg, rgba(16,16,18,0.022) 1px, transparent 1px);

  /* ── Motion ───────────────────────────────────────────── */
  --ease-out: cubic-bezier(0.16,1,0.3,1);  --ease-in-out: cubic-bezier(0.65,0,0.35,1);
  --dur-fast: 120ms;  --dur-base: 200ms;  --dur-slow: 340ms;
}

/* ── Base · papel + Hanken Grotesk ────────────────────────── */
body {
  font-family: var(--font-body);
  background: var(--surface-page);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Eyebrow / label mono UPPERCASE (helper reutilizable) */
.nisto-eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: var(--tracking-eyebrow);
  font-size: 12px;
  color: var(--text-faint);
}
.font-mono-data { font-family: var(--font-mono); }

/* ═══════════════════════════════════════════════════════════
   REDISEÑO · primitivas compartidas (chrome + componentes)
   Recreación del handoff (Nisto · enterprise monochrome). Referencian
   los alias semánticos de arriba. Usar estas clases en las 5 vistas.
   ═══════════════════════════════════════════════════════════ */

/* Cabecera de sección */
.nis-eyebrow { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.4px;
  text-transform: uppercase; color: var(--text-faint); }
.nis-h1 { margin: 0; font-size: 26px; font-weight: 600; letter-spacing: -0.8px; color: var(--text-strong); }

/* Topbar sticky translúcido */
.nis-topbar { position: sticky; top: 0; z-index: 40;
  background: rgba(244,245,246,0.85); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle); }

/* Card */
.nis-card { background: var(--surface-card); border: 1px solid var(--border-subtle);
  border-radius: 12px; transition: box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out); }
.nis-card-hover:hover { box-shadow: 0 8px 20px -14px rgba(16,16,18,.25); border-color: var(--border-default); }

/* Etiqueta de categoría (mono) */
.nis-cat { font-family: var(--font-mono); font-size: 10px; letter-spacing: .8px;
  text-transform: uppercase; color: var(--text-faint); }

/* Tag mono (LEE / ACTÚA / DATOS) */
.nis-tag { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .6px;
  text-transform: uppercase; background: var(--neutral-100); color: var(--text-muted);
  padding: 2px 6px; border-radius: 5px; font-weight: 500; }

/* Punto de estado */
.nis-dot { width: 6px; height: 6px; border-radius: 99px; display: inline-block; }

/* Segmented control (pills) */
.nis-seg { display: inline-flex; gap: 3px; padding: 3px; background: var(--neutral-100); border-radius: 10px; }
.nis-seg-opt { border: none; background: transparent; color: var(--text-muted); font: inherit;
  font-size: 13px; font-weight: 500; padding: 7px 14px; border-radius: 8px; cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast); }
.nis-seg-opt.active { background: var(--surface-card); color: var(--text-strong); box-shadow: 0 1px 2px rgba(16,16,18,.08); }

/* Chip de selección (bordeado; activo = negro) */
.nis-chip { border: 1px solid var(--border-default); background: var(--surface-card); color: var(--text-body);
  font-size: 13px; font-weight: 500; padding: 6px 12px; border-radius: 9px; cursor: pointer;
  transition: all var(--dur-fast); }
.nis-chip.active { background: var(--surface-dark); color: var(--text-on-dark); border-color: var(--surface-dark); }

/* Tratamiento de atención */
.nis-attention { background: var(--warning-bg); border: 1px solid #F2C9A6; color: var(--warning-fg); }

/* Chrome · sidebar nav */
.nis-nav { display: flex; align-items: center; gap: 11px; padding: 9px 10px; border-radius: 9px;
  color: var(--text-body); font-size: 13.5px; font-weight: 500; cursor: pointer; width: 100%; text-align: left;
  border: none; background: transparent; transition: background var(--dur-fast), color var(--dur-fast); }
.nis-nav:hover { background: var(--neutral-50); color: var(--text-strong); }
.nis-nav.active { background: var(--surface-dark); color: var(--text-on-dark); font-weight: 600; }

/* Botón primario (negro) */
.nis-btn { display: inline-flex; align-items: center; gap: 8px; background: var(--surface-dark);
  color: var(--text-on-dark); border: none; font: inherit; font-size: 14px; font-weight: 600;
  padding: 11px 18px; border-radius: 11px; cursor: pointer; transition: background var(--dur-fast); }
.nis-btn:hover { background: var(--accent-hover); }
.nis-btn-sm { font-size: 12.5px; padding: 7px 13px; border-radius: 8px; }

/* ── Keyframes (loaders / skeletons / typing) ─────────────── */
@keyframes nisto-spin { to { transform: rotate(360deg); } }
@keyframes nisto-shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
@keyframes nisto-pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.45; } }
@keyframes nisto-typing { 0%,60%,100% { transform: translateY(0); opacity: 0.4; } 30% { transform: translateY(-4px); opacity: 1; } }
@keyframes nisto-bar-indeterminate { 0% { left: -40%; width: 40%; } 50% { left: 30%; width: 50%; } 100% { left: 100%; width: 40%; } }