/* ==========================================================================
   mástersport · base.css — Reset, tipografía y primitivas
   ========================================================================== */

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

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  color-scheme: light dark;
}

body {
  font-family: var(--ms-font-body);
  font-size: var(--ms-fs-base);
  line-height: 1.5;
  color: var(--ms-text-1);
  background-color: var(--ms-canvas);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--ms-dur) var(--ms-ease), color var(--ms-dur) var(--ms-ease);
}

/* ---- Texto monoespaciado y tabular por defecto ---- */
code, kbd, samp, pre, time[datetime], .ms-mono {
  font-family: var(--ms-font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---- Media ---- */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

svg {
  vertical-align: middle;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

/* ---- Enlaces ---- */
a {
  color: var(--ms-link);
  text-decoration: none;
}

a:hover {
  color: var(--ms-link-hover);
  text-decoration: underline;
}

/* ---- Headings ---- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--ms-text-1);
}

h1 { font-size: 22px; letter-spacing: -.01em; }
h2 { font-size: 19px; }
h3 { font-size: 16px; }
h4 { font-size: 15px; }
h5 { font-size: 14px; }
h6 { font-size: 13px; }

p { color: var(--ms-text-2); }

/* ---- Foco ---- */
:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--ms-brand);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--ms-scrollbar);
  border-radius: var(--ms-radius-pill);
  border: 2px solid transparent;
  background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--ms-border-strong);
}

/* ---- Selección ---- */
::selection {
  background: var(--ms-brand-soft);
  color: var(--ms-text-1);
}

/* ---- Anti-flash: ocultar contenido hasta aplicar atributos de tema ---- */
html.ms-booting body {
  visibility: hidden;
}

/* ---- Skip link (accesibilidad) ---- */
.ms-skip-link {
  position: fixed;
  top: -48px;
  left: 16px;
  z-index: 9999;
  padding: 10px 16px;
  background: var(--ms-surface);
  color: var(--ms-brand);
  border: 1px solid var(--ms-brand-border);
  border-radius: var(--ms-radius-sm);
  font-size: var(--ms-fs-sm);
  font-weight: 600;
  box-shadow: var(--ms-shadow-lg);
  transition: top var(--ms-dur) var(--ms-ease);
}

.ms-skip-link:focus {
  top: 12px;
}

/* ---- Utilidades básicas ---- */
.ms-mono { font-family: var(--ms-font-mono); }
.ms-num { font-variant-numeric: tabular-nums; }
.ms-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ms-muted { color: var(--ms-text-3); }
.ms-small { font-size: var(--ms-fs-sm); }
.ms-uppercase {
  text-transform: uppercase;
  letter-spacing: .08em;
}
.ms-hidden { display: none !important; }
.ms-sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---- Tipos de letra sémanticos de texto ---- */
.ms-text-brand { color: var(--ms-brand) !important; }
.ms-text-success { color: var(--ms-success) !important; }
.ms-text-warning { color: var(--ms-warning) !important; }
.ms-text-danger { color: var(--ms-danger) !important; }
.ms-text-info { color: var(--ms-info) !important; }
.ms-text-purple { color: var(--ms-purple) !important; }
.ms-text-neutral { color: var(--ms-neutral) !important; }

/* ---- Fondo de tono sémantico (alpha vivo) ---- */
.ms-bg-brand { background-color: var(--ms-brand-soft) !important; }
.ms-bg-success { background-color: var(--ms-success-bg) !important; }
.ms-bg-warning { background-color: var(--ms-warning-bg) !important; }
.ms-bg-danger { background-color: var(--ms-danger-bg) !important; }
.ms-bg-info { background-color: var(--ms-info-bg) !important; }
.ms-bg-purple { background-color: var(--ms-purple-bg) !important; }

/* ---- Movimiento reducido: apagar todo ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---- Contenedor de página ---- */
.ms-page {
  max-width: var(--ms-page-max);
  margin: 0 auto;
  padding: var(--ms-gutter);
}

@media (max-width: 991.98px) {
  .ms-page { padding: var(--ms-gutter-sm); }
}

@media print {
  body { background: #fff; }
}

/* ==========================================================================
   SHIM DE TRANSICIÓN — utilidades heredadas (Bootstrap/Mud)
   Mantenidas para no romper páginas durante la migración.
   Se eliminarán cuando todo use clases ms-*.
   ========================================================================== */

/* Display */
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-block { display: block !important; }
.d-inline-block { display: inline-block !important; }
.d-none { display: none !important; }
.d-grid { display: grid !important; }

/* Alineación flex */
.align-center { align-items: center !important; }
.align-start { align-items: flex-start !important; }
.align-end { align-items: flex-end !important; }
.align-baseline { align-items: baseline !important; }
.justify-center { justify-content: center !important; }
.justify-start { justify-content: flex-start !important; }
.justify-end { justify-content: flex-end !important; }
.justify-between { justify-content: space-between !important; }
.justify-around { justify-content: space-around !important; }

/* Flex */
.flex-grow-1 { flex: 1 1 auto !important; }
.flex-grow-0 { flex: 0 0 auto !important; }
.flex-shrink-0 { flex-shrink: 0 !important; }
.flex-column { flex-direction: column !important; }
.flex-row { flex-direction: row !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }

/* Gap (escala *4px, estilo Mud) */
.gap-0 { gap: 0 !important; }
.gap-1 { gap: 4px !important; }
.gap-2 { gap: 8px !important; }
.gap-3 { gap: 12px !important; }
.gap-4 { gap: 16px !important; }
.gap-5 { gap: 20px !important; }
.gap-6 { gap: 24px !important; }
.gap-8 { gap: 32px !important; }

/* Margin (escala *4px) */
.m-0, .ma-0 { margin: 0 !important; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-1 { margin-top: 4px !important; }
.mb-1 { margin-bottom: 4px !important; }
.mr-1 { margin-right: 4px !important; }
.ml-1 { margin-left: 4px !important; }
.mt-2 { margin-top: 8px !important; }
.mb-2 { margin-bottom: 8px !important; }
.mr-2 { margin-right: 8px !important; }
.ml-2 { margin-left: 8px !important; }
.mt-3 { margin-top: 12px !important; }
.mb-3 { margin-bottom: 12px !important; }
.mr-3 { margin-right: 12px !important; }
.ml-3 { margin-left: 12px !important; }
.mt-4 { margin-top: 16px !important; }
.mb-4 { margin-bottom: 16px !important; }
.mr-4 { margin-right: 16px !important; }
.ml-4 { margin-left: 16px !important; }
.mt-5 { margin-top: 20px !important; }
.mb-5 { margin-bottom: 20px !important; }
.mt-6 { margin-top: 24px !important; }
.mb-6 { margin-bottom: 24px !important; }
.mt-7 { margin-top: 28px !important; }
.mb-7 { margin-bottom: 28px !important; }
.mt-8 { margin-top: 32px !important; }
.mb-8 { margin-bottom: 32px !important; }
.mt-16 { margin-top: 64px !important; }
.mb-16 { margin-bottom: 64px !important; }

/* Margin negativo */
.mt-n1 { margin-top: -4px !important; }
.mb-n1 { margin-bottom: -4px !important; }
.mr-n1 { margin-right: -4px !important; }
.ml-n1 { margin-left: -4px !important; }

/* Margin auto */
.mt-auto { margin-top: auto !important; }
.mb-auto { margin-bottom: auto !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }
.ms-auto { margin-left: auto !important; }
.me-auto { margin-right: auto !important; }

/* Padding (escala *4px) */
.p-0, .pa-0 { padding: 0 !important; }
.pt-0 { padding-top: 0 !important; }
.pb-0 { padding-bottom: 0 !important; }
.pa-4 { padding: 16px !important; }
.pa-8 { padding: 32px !important; }
.pa-2 { padding: 8px !important; }
.px-2 { padding-left: 8px !important; padding-right: 8px !important; }
.py-2 { padding-top: 8px !important; padding-bottom: 8px !important; }
.px-3 { padding-left: 12px !important; padding-right: 12px !important; }
.py-3 { padding-top: 12px !important; padding-bottom: 12px !important; }
.px-4 { padding-left: 16px !important; padding-right: 16px !important; }
.py-4 { padding-top: 16px !important; padding-bottom: 16px !important; }
.pt-4 { padding-top: 16px !important; }
.pb-4 { padding-bottom: 16px !important; }
.pt-8 { padding-top: 32px !important; }
.pb-8 { padding-bottom: 32px !important; }

/* Texto */
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }
.text-left { text-align: left !important; }
.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }