/* ============================================================
   CredyFast — base.css  |  Variables, reset, tipografía
   ============================================================ */

:root {
  /* ── Paleta CredyFast Fintech — Light Mode ── */
  --cf-primary: #047857;          /* Verde esmeralda corporativo profundo */
  --cf-primary-dark: #065F46;
  --cf-primary-light: #059669;
  --cf-primary-subtle: #ECFDF5;

  /* Acentos cálidos del logo (Rayo y Sol) */
  --cf-gold: #D97706;             /* Ámbar cálido para VIP / Score / Puntos */
  --cf-gold-light: #F59E0B;
  --cf-gold-bg: #FEF3C7;
  --cf-orange: #EA580C;           /* Naranja para alertas / urgencias */
  --cf-orange-light: #F97316;
  --cf-orange-bg: #FFF7ED;

  /* Funcionales */
  --cf-teal: #0D9488;
  --cf-accent: #059669;
  --cf-accent-dark: #047857;
  --cf-danger: #DC2626;
  --cf-danger-light: #EF4444;
  --cf-danger-bg: #FEF2F2;
  --cf-warning: #D97706;
  --cf-warning-dark: #B45309;
  --cf-info: #0284C7;
  --cf-info-bg: #F0F9FF;

  /* Fondos — Ultra Clean Light Canvas */
  --cf-bg: #F4F6F9;               /* Gris nube suave moderno */
  --cf-surface: #FFFFFF;          /* Blanco puro para tarjetas */
  --cf-surface-2: #F8FAFC;        /* Gris claro para áreas secundarias */
  --cf-border: #E2E8F0;          /* Borde fino sutil */
  --cf-border-light: #F1F5F9;
  --cf-border-dark: #CBD5E1;

  /* Texto */
  --cf-text: #0F172A;             /* Slate oscuro de alto contraste */
  --cf-text-secondary: #475569;   /* Slate medio */
  --cf-muted: #94A3B8;            /* Slate suave para metadatos */

  /* Sidebar — Blanco puro minimalista */
  --cf-sidebar-bg: #FFFFFF;
  --cf-sidebar-border: #E2E8F0;
  --cf-sidebar-text: #64748B;
  --cf-sidebar-hover: #F1F5F9;
  --cf-sidebar-active: #047857;   /* Pastilla esmeralda sólida */
  --cf-sidebar-active-text: #FFFFFF;

  /* Dimensiones */
  --sidebar-width: 240px;
  --header-height: 64px;

  /* Formas */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Sombras suaves difuminadas */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.04);
  --shadow: 0 4px 14px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.02);
  --shadow-md: 0 6px 18px -3px rgba(15, 23, 42, 0.07), 0 3px 8px -2px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 14px 32px -4px rgba(15, 23, 42, 0.09), 0 4px 12px -2px rgba(15, 23, 42, 0.03);

  --transition: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 15px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--cf-bg);
  color: var(--cf-text);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.td-amount, .ticket-amount, .stat-value, .ci-val, .tabular-nums {
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
}

input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--cf-border-dark);
  border-radius: 3px;
}

.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* ── Tipografía utilitaria ── */
.text-sm {
  font-size: 0.8rem;
}

.text-lg {
  font-size: 1.1rem;
}

.text-xl {
  font-size: 1.3rem;
}

.text-muted {
  color: var(--cf-muted);
}

.text-secondary {
  color: var(--cf-text-secondary);
}

.text-success {
  color: var(--cf-accent);
}

.text-danger {
  color: var(--cf-danger);
}

.text-warning {
  color: var(--cf-warning);
}

.fw-500 {
  font-weight: 500;
}

.fw-600 {
  font-weight: 600;
}

.fw-700 {
  font-weight: 700;
}

.text-right {
  text-align: right;
}

.text-center {
  text-align: center;
}