/* SR & SRA BURGER — Global UI Theme (UI-only)
   - Paleta: verdes, blancos, grises oscuros premium
   - No toca IDs ni lógica: solo estética
*/

:root{
  --sr-green: #16A34A;
  --sr-green-dark: #15803D;
  --sr-green-darker: #14532D;
  --sr-red: #DC2626;
  --sr-bg: #F8F9FA;
  --sr-surface: #FFFFFF;
  --sr-surface-2: #F1F5F9;
  --sr-text: #0F172A;
  --sr-muted: #64748B;
  --sr-border: #E2E8F0;
  --sr-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --sr-shadow-hover: 0 18px 45px rgba(15, 23, 42, 0.14);
  --sr-radius: 24px;
  --sr-radius-lg: 28px;
  --sr-transition: 220ms cubic-bezier(0.2, 0.8, 0.2, 1);

  /* Spacing tokens */
  --sr-space-1: 0.25rem;
  --sr-space-2: 0.5rem;
  --sr-space-3: 0.75rem;
  --sr-space-4: 1rem;
  --sr-space-5: 1.25rem;
  --sr-space-6: 1.5rem;
}

/* === Dark Theme (activar con <html class="sr-dark">) === */
html.sr-dark{
  color-scheme: dark;
  --sr-bg: #121212;
  --sr-surface: #1B1B1B;
  --sr-surface-2: #222222;
  --sr-text: #E0E0E0;
  --sr-muted: rgba(224,224,224,0.72);
  --sr-border: rgba(148,163,184,0.18);
  --sr-shadow: 0 12px 35px rgba(0,0,0,0.45);
  --sr-shadow-hover: 0 18px 60px rgba(0,0,0,0.55);
}

html, body {
  font-family: Inter, Poppins, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
}

body{
  background: linear-gradient(180deg, var(--sr-bg) 0%, #FFFFFF 70%, var(--sr-bg) 100%);
  color: var(--sr-text);
}

html.sr-dark body{
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(22,163,74,0.18), rgba(0,0,0,0) 55%),
    radial-gradient(900px 500px at 80% 0%, rgba(59,130,246,0.10), rgba(0,0,0,0) 55%),
    linear-gradient(180deg, var(--sr-bg) 0%, #060B14 70%, var(--sr-bg) 100%);
  background-color: var(--sr-bg) !important;
  color: var(--sr-text) !important;
}

/* Boostrap / UI libs: asegurar contraste en dark */
html.sr-dark body{
  --bs-body-bg: var(--sr-bg);
  --bs-body-color: var(--sr-text);
  --bs-border-color: var(--sr-border);
  --bs-secondary-color: var(--sr-muted);
}

html.sr-dark header{
  background-color: rgba(15, 23, 42, 0.70) !important;
  border-bottom: 1px solid var(--sr-border);
}

/* === App Shell (Topbar unificada) === */
body.sr-app{
  min-height: 100vh;
}

.sr-topbar{
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(14px);
  background: rgba(18,18,18,0.72);
  border-bottom: 1px solid var(--sr-border);
}

.sr-topbar__inner{
  max-width: 1120px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.sr-brand{
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}

.sr-brand span{
  color: #fbbf24;
}

.sr-topbar__meta{
  flex: 1;
  min-width: 0;
  color: var(--sr-muted);
  font-size: 12px;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sr-topbar__nav{
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.sr-nav-link{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid rgba(148,163,184,0.18);
  background: rgba(255,255,255,0.03);
  color: var(--sr-text);
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
  transition: transform var(--sr-transition), background-color var(--sr-transition), border-color var(--sr-transition), box-shadow var(--sr-transition);
}

.sr-nav-link:hover{
  background: rgba(255,255,255,0.06);
  border-color: rgba(148,163,184,0.30);
  transform: translateY(-1px);
  box-shadow: 0 10px 26px rgba(0,0,0,0.35);
}

.sr-nav-link.is-active{
  border-color: rgba(22,163,74,0.42);
  background: rgba(22,163,74,0.12);
}

/* Ocultar headers legacy para una experiencia consistente */
html.sr-dark header:not(.sr-topbar){
  display: none !important;
}

/* Hover/focus visibles en dark mode (para botones/links legacy) */
html.sr-dark a,
html.sr-dark button,
html.sr-dark [role="button"],
html.sr-dark input,
html.sr-dark select,
html.sr-dark textarea{
  transition: filter var(--sr-transition), background-color var(--sr-transition), border-color var(--sr-transition), box-shadow var(--sr-transition), transform var(--sr-transition);
}

html.sr-dark a:hover{
  filter: brightness(1.05);
}

html.sr-dark button:hover,
html.sr-dark .btn:hover{
  filter: brightness(1.06);
}

html.sr-dark button:focus-visible,
html.sr-dark a:focus-visible,
html.sr-dark input:focus-visible,
html.sr-dark select:focus-visible,
html.sr-dark textarea:focus-visible{
  outline: 2px solid rgba(59,130,246,0.65);
  outline-offset: 2px;
}

/* Remapeo masivo de Tailwind utility colors (para no reescribir todo el HTML) */
html.sr-dark [class*="bg-white"]{ background-color: var(--sr-surface) !important; }
html.sr-dark [class*="bg-gray-50"]{ background-color: rgba(15,23,42,0.55) !important; }
html.sr-dark [class*="bg-gray-100"]{ background-color: rgba(15,23,42,0.75) !important; }

/* Imágenes: mejor escalado en pantallas de alta densidad */
img{
  image-rendering: auto;
  image-rendering: smooth;
}

/* Skeleton shimmer (placeholder visual mientras carga la imagen) */
@keyframes sr-skeleton-loading{
  0%{ background-position: -200px 0; }
  100%{ background-position: calc(200px + 100%) 0; }
}

.sr-skeleton{
  background: linear-gradient(
    90deg,
    rgba(148,163,184,0.16) 25%,
    rgba(148,163,184,0.26) 50%,
    rgba(148,163,184,0.16) 75%
  );
  background-size: 200px 100%;
  animation: sr-skeleton-loading 1.5s infinite;
}

html.dark .sr-skeleton,
html.sr-dark .sr-skeleton{
  background: linear-gradient(
    90deg,
    rgba(148,163,184,0.10) 25%,
    rgba(148,163,184,0.18) 50%,
    rgba(148,163,184,0.10) 75%
  );
  background-size: 200px 100%;
}

/* Fade-in suave cuando la imagen ya cargó */
.sr-img-init{ opacity: 0; }
.sr-img-loaded{ opacity: 1; transition: opacity 220ms cubic-bezier(0.2, 0.8, 0.2, 1); }
html.sr-dark [class*="border-gray-100"],
html.sr-dark [class*="border-gray-200"],
html.sr-dark [class*="border-slate-200"],
html.sr-dark [class*="border-slate-300"]{ border-color: var(--sr-border) !important; }

html.sr-dark [class*="text-gray-900"],
html.sr-dark [class*="text-slate-900"],
html.sr-dark [class*="text-gray-800"]{ color: var(--sr-text) !important; }
html.sr-dark [class*="text-gray-600"],
html.sr-dark [class*="text-gray-500"],
html.sr-dark [class*="text-slate-600"],
html.sr-dark [class*="text-slate-500"]{ color: var(--sr-muted) !important; }

html.sr-dark [class*="shadow" ]{ box-shadow: var(--sr-shadow) !important; }

/* Inputs (dark) */
html.sr-dark input,
html.sr-dark select,
html.sr-dark textarea{
  background-color: rgba(2, 6, 23, 0.35);
  color: var(--sr-text);
  border-color: var(--sr-border);
}

html.sr-dark input::placeholder,
html.sr-dark textarea::placeholder{
  color: rgba(148,163,184,0.85);
}

/* Links */
html.sr-dark a{ color: inherit; }

/* Consistencia header/footer */
header{
  backdrop-filter: blur(10px);
}

/* Cards premium */
.sr-card{
  background: var(--sr-surface);
  border: 1px solid var(--sr-border);
  border-radius: var(--sr-radius);
  box-shadow: var(--sr-shadow);
}

.sr-card-soft{
  background: linear-gradient(135deg, rgba(255,255,255,0.92), rgba(241,245,249,0.75));
  border: 1px solid rgba(226,232,240,0.9);
  border-radius: var(--sr-radius);
  box-shadow: var(--sr-shadow);
}

/* sr-dark: sr-card-soft debe ser oscuro para buen contraste */
html.sr-dark .sr-card-soft{
  background: linear-gradient(135deg, rgba(15,23,42,0.92), rgba(17,24,39,0.80));
  border-color: var(--sr-border);
}

/* Botones premium (micro-interacciones) */
.sr-btn{
  min-height: 44px;
  padding: 0.625rem 1rem;
  border-radius: 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
  transition: transform var(--sr-transition), box-shadow var(--sr-transition), filter var(--sr-transition), background-color var(--sr-transition), border-color var(--sr-transition);
  will-change: transform;
  touch-action: manipulation;
}

.sr-btn:hover{
  transform: translateY(-2px);
  box-shadow: var(--sr-shadow-hover);
  filter: saturate(1.05);
}

.sr-btn:active{
  transform: translateY(-1px);
}

.sr-btn-primary{
  background: linear-gradient(135deg, var(--sr-green) 0%, var(--sr-green-dark) 55%, var(--sr-green-darker) 100%);
  color: #fff;
}

.sr-btn-secondary{
  background: rgba(22,163,74,0.10);
  border: 1px solid rgba(22,163,74,0.30);
  color: var(--sr-text);
}

.sr-btn-ghost{
  background: rgba(15,23,42,0.04);
  border: 1px solid rgba(15,23,42,0.10);
  color: var(--sr-text);
}

.sr-btn-danger{
  background: rgba(220,38,38,0.08);
  border: 1px solid rgba(220,38,38,0.22);
  color: var(--sr-red);
}

.sr-btn:disabled,
.sr-btn[aria-disabled="true"]{
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
}

/* Badges / chips */
.sr-badge{
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.15rem 0.55rem;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 800;
  border: 1px solid rgba(148,163,184,0.35);
  background: rgba(241,245,249,0.8);
  color: var(--sr-text);
}
.sr-badge--success{
  border-color: rgba(22,163,74,0.25);
  background: rgba(22,163,74,0.10);
  color: var(--sr-green-dark);
}
.sr-badge--info{
  border-color: rgba(59,130,246,0.22);
  background: rgba(59,130,246,0.10);
  color: #1D4ED8;
}
.sr-badge--danger{
  border-color: rgba(220,38,38,0.22);
  background: rgba(220,38,38,0.10);
  color: var(--sr-red);
}

/* Touch targets helper */
.sr-touch{
  min-height: 44px;
}

/* Media square for product thumbs */
.sr-media-square{
  aspect-ratio: 1 / 1;
  width: 100%;
  overflow: hidden;
  border-radius: 16px;
  background: rgba(148,163,184,0.16);
}
.sr-media-square > img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Skeleton blocks for lists */
.sr-skeleton-block{
  border-radius: 16px;
  border: 1px solid rgba(148,163,184,0.20);
  background: rgba(148,163,184,0.10);
}

.sr-btn-ghost{
  background: rgba(15,23,42,0.04);
  border: 1px solid rgba(15,23,42,0.10);
  color: var(--sr-text);
}

/* Títulos hero */
.sr-title{
  letter-spacing: -0.02em;
}

/* === Remapeo de acentos amarillos -> verde (sin reescribir todo el HTML) === */
.text-yellow-600,
.text-yellow-500{
  color: var(--sr-green-dark) !important;
}

.bg-yellow-600,
.bg-yellow-500{
  background-color: var(--sr-green) !important;
}

.border-yellow-400,
.border-yellow-500{
  border-color: rgba(22,163,74,0.55) !important;
}

.ring-yellow-300,
.ring-yellow-400,
.focus\:ring-yellow-300:focus,
.focus\:ring-yellow-400:focus,
.focus\:ring-yellow-500:focus{
  --tw-ring-color: rgba(34,197,94,0.55) !important;
}

.focus\:border-yellow-400:focus,
.focus\:border-yellow-500:focus{
  border-color: rgba(34,197,94,0.70) !important;
}

.from-yellow-400{ --tw-gradient-from: var(--sr-green) !important; --tw-gradient-to: rgba(22,163,74,0) !important; }
.to-yellow-600{ --tw-gradient-to: var(--sr-green-dark) !important; }
.via-yellow-400{ --tw-gradient-stops: var(--sr-green), var(--sr-green), var(--sr-green-dark) !important; }

/* Inputs más premium sin tocar estructura */
input, select, textarea{
  border-radius: 14px;
}

/* Reducir bordes “toscos” en tablas, manteniendo legibilidad */
table{
  border-collapse: separate;
  border-spacing: 0;
}

/* Dark-ish pages: mantener estética premium sin romper contraste */
.bg-slate-950{
  background-color: #060B14 !important;
}

.bg-slate-900{
  background-color: #0B1220 !important;
}

.border-slate-800{
  border-color: rgba(148,163,184,0.16) !important;
}

.text-slate-50{
  color: #F8FAFC !important;
}

/* Sutil upgrade a sombras Tailwind comunes */
.shadow-lg{ box-shadow: var(--sr-shadow) !important; }
.shadow-xl{ box-shadow: var(--sr-shadow-hover) !important; }

/* Imagen específica: Combo Dúo (ID 15) -> mostrar completa (sin recorte) */
img[data-item-id="15"]{
  object-fit: contain !important;
  object-position: center !important;
}

/* Sticky cart (móvil): evita que tape contenido */
body.sr-sticky-cart-visible{
  padding-bottom: calc(92px + env(safe-area-inset-bottom, 0px));
}

/* Accesibilidad: focus visible consistente */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible{
  outline: 2px solid rgba(22,163,74,0.65);
  outline-offset: 2px;
}

/* Respeta Reduced Motion */
@media (prefers-reduced-motion: reduce){
  html:focus-within{ scroll-behavior: auto !important; }
  *, *::before, *::after{
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .animate-pulse,
  .animate-bounce,
  .animate-spin,
  .sr-skeleton{
    animation: none !important;
  }
  .menu-card,
  .sr-btn{
    transform: none !important;
  }
}

/* =====================================================
   MÓDULO: MICRO-INTERACCIONES & UX APP-LIKE v2
   Mejoras de diseño, whitespace, interacciones modernas
   ===================================================== */

/* ── Press / tap feedback (escala táctil tipo iOS) ── */
.sr-pressable {
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition:
    transform 110ms cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 110ms ease,
    opacity 110ms ease;
  will-change: transform;
  touch-action: manipulation;
}
.sr-pressable:active {
  transform: scale(0.96);
}
.sr-pressable:hover:not(:active) {
  transform: scale(1.02);
  box-shadow: var(--sr-shadow-hover);
}

/* Aplica press a botones existentes */
.sr-btn {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.sr-btn:active {
  transform: scale(0.96) translateY(0px) !important;
  box-shadow: none !important;
  filter: brightness(0.97) !important;
}

/* ── Ripple (ola al tocar) ── */
.sr-ripple {
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
.sr-ripple::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--rx, 50%) var(--ry, 50%), rgba(255,255,255,0.30) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 500ms ease;
  pointer-events: none;
  border-radius: inherit;
}
.sr-ripple:active::after {
  opacity: 1;
  transition: opacity 0ms;
}

/* ── Cards premium con whitespace generoso ── */
.sr-card-app {
  background: var(--sr-surface);
  border: 1px solid var(--sr-border);
  border-radius: 24px;
  box-shadow: 0 2px 8px rgba(15,23,42,0.05), 0 0 1px rgba(15,23,42,0.04);
  padding: 20px;
  transition:
    transform 260ms cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 260ms ease;
  will-change: transform;
}
.sr-card-app:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 42px rgba(15,23,42,0.12), 0 4px 12px rgba(15,23,42,0.06);
}
.sr-card-app:active {
  transform: translateY(-1px) scale(0.99);
}
html.sr-dark .sr-card-app,
html.dark .sr-card-app {
  box-shadow: 0 2px 8px rgba(0,0,0,0.30), 0 0 1px rgba(0,0,0,0.25);
}
html.sr-dark .sr-card-app:hover,
html.dark .sr-card-app:hover {
  box-shadow: 0 16px 42px rgba(0,0,0,0.50), 0 4px 12px rgba(0,0,0,0.30);
}

/* ── Floating Card (eleva más) ── */
.sr-card-float {
  border-radius: 28px;
  padding: 24px;
  background: var(--sr-surface);
  box-shadow:
    0 1px 1px rgba(15,23,42,0.04),
    0 4px 12px rgba(15,23,42,0.06),
    0 12px 32px rgba(15,23,42,0.08);
  transition: box-shadow 300ms ease, transform 300ms cubic-bezier(0.34,1.56,0.64,1);
}
.sr-card-float:hover {
  box-shadow:
    0 2px 4px rgba(15,23,42,0.06),
    0 8px 20px rgba(15,23,42,0.10),
    0 24px 56px rgba(15,23,42,0.14);
  transform: translateY(-6px);
}
html.sr-dark .sr-card-float,
html.dark .sr-card-float {
  box-shadow:
    0 1px 1px rgba(0,0,0,0.22),
    0 4px 12px rgba(0,0,0,0.38),
    0 12px 32px rgba(0,0,0,0.45);
}

/* ── Animaciones de entrada (keyframes) ── */
@keyframes sr-enter-up {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes sr-enter-down {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes sr-enter-scale {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes sr-enter-right {
  from { opacity: 0; transform: translateX(-16px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes sr-sheet-up {
  from { opacity: 0; transform: translateY(100%); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes sr-shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}
@keyframes sr-pop {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.12); }
  70%  { transform: scale(0.96); }
  100% { transform: scale(1); }
}
@keyframes sr-bounce-in {
  0%   { opacity: 0; transform: scale(0.7); }
  60%  { opacity: 1; transform: scale(1.05); }
  80%  { transform: scale(0.97); }
  100% { transform: scale(1); }
}
@keyframes sr-fade-blur {
  from { opacity: 0; filter: blur(6px); }
  to   { opacity: 1; filter: blur(0); }
}
@keyframes sr-toast-in {
  from { opacity: 0; transform: translateY(20px) scale(0.94); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes sr-toast-out {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to   { opacity: 0; transform: translateY(12px) scale(0.94); }
}

/* ── Clases de animación de entrada ── */
@media (prefers-reduced-motion: no-preference) {
  .sr-anim-up    { animation: sr-enter-up    280ms cubic-bezier(0.0, 0.0, 0.2, 1) both; }
  .sr-anim-down  { animation: sr-enter-down  240ms cubic-bezier(0.0, 0.0, 0.2, 1) both; }
  .sr-anim-scale { animation: sr-enter-scale 260ms cubic-bezier(0.34, 1.56, 0.64, 1) both; }
  .sr-anim-right { animation: sr-enter-right 280ms cubic-bezier(0.0, 0.0, 0.2, 1) both; }
  .sr-anim-sheet { animation: sr-sheet-up    340ms cubic-bezier(0.0, 0.0, 0.2, 1) both; }
  .sr-anim-pop   { animation: sr-pop         380ms cubic-bezier(0.34, 1.56, 0.64, 1) both; }
  .sr-anim-bounce{ animation: sr-bounce-in   400ms cubic-bezier(0.34, 1.56, 0.64, 1) both; }
  .sr-anim-blur  { animation: sr-fade-blur   300ms ease both; }

  /* Stagger para listas */
  .sr-stagger > *:nth-child(1) { animation-delay: 0ms; }
  .sr-stagger > *:nth-child(2) { animation-delay: 45ms; }
  .sr-stagger > *:nth-child(3) { animation-delay: 90ms; }
  .sr-stagger > *:nth-child(4) { animation-delay: 135ms; }
  .sr-stagger > *:nth-child(5) { animation-delay: 180ms; }
  .sr-stagger > *:nth-child(6) { animation-delay: 225ms; }
  .sr-stagger > *:nth-child(7) { animation-delay: 270ms; }
  .sr-stagger > *:nth-child(8) { animation-delay: 315ms; }
  .sr-stagger > *:nth-child(n+9) { animation-delay: 360ms; }
}

/* ── Bottom Sheet (panel deslizable desde abajo) ── */
.sr-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 55;
  background: var(--sr-surface);
  border-radius: 28px 28px 0 0;
  padding: 12px 20px calc(20px + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -8px 40px rgba(15,23,42,0.18);
  border-top: 1px solid var(--sr-border);
  transition: transform 340ms cubic-bezier(0.0, 0.0, 0.2, 1), opacity 280ms ease;
}
.sr-sheet.is-hidden {
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}
.sr-sheet__handle {
  display: block;
  width: 40px;
  height: 4px;
  background: rgba(148,163,184,0.45);
  border-radius: 9999px;
  margin: 0 auto 16px;
  flex-shrink: 0;
}
html.sr-dark .sr-sheet,
html.dark .sr-sheet {
  box-shadow: 0 -8px 40px rgba(0,0,0,0.55);
}

/* ── Toast / Snackbar ── */
.sr-toast {
  position: fixed;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%);
  z-index: 90;
  min-width: 220px;
  max-width: calc(100vw - 40px);
  padding: 12px 20px;
  border-radius: 18px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: rgba(15,23,42,0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.30), 0 4px 10px rgba(0,0,0,0.20);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  pointer-events: none;
}
.sr-toast.is-visible {
  animation: sr-toast-in 280ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.sr-toast.is-hiding {
  animation: sr-toast-out 200ms ease both;
}
.sr-toast--success { background: linear-gradient(135deg, #16A34A, #15803D); }
.sr-toast--danger  { background: linear-gradient(135deg, #DC2626, #B91C1C); }
.sr-toast--info    { background: linear-gradient(135deg, #2563EB, #1D4ED8); }
.sr-toast--warning { background: linear-gradient(135deg, #D97706, #B45309); }

/* ── Floating Action Button (FAB) ── */
.sr-fab {
  position: fixed;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  right: 20px;
  z-index: 50;
  width: 58px;
  height: 58px;
  border-radius: 9999px;
  background: linear-gradient(135deg, var(--sr-green) 0%, var(--sr-green-dark) 100%);
  color: #fff;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 28px rgba(22,163,74,0.40);
  border: none;
  cursor: pointer;
  transition:
    transform 260ms cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 260ms ease;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  will-change: transform;
}
.sr-fab:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 14px 38px rgba(22,163,74,0.50);
}
.sr-fab:active {
  transform: scale(0.94);
  box-shadow: 0 4px 14px rgba(22,163,74,0.30);
}
.sr-fab--sm  { width: 46px; height: 46px; font-size: 18px; }
.sr-fab--lg  { width: 68px; height: 68px; font-size: 26px; }

/* ── Inputs app-like (foco con glow verde) ── */
.sr-input {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 500;
  border-radius: 16px;
  border: 1.5px solid var(--sr-border);
  background: var(--sr-surface);
  color: var(--sr-text);
  outline: none;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    background-color 160ms ease;
}
.sr-input::placeholder {
  color: rgba(100,116,139,0.65);
  font-weight: 400;
}
.sr-input:focus {
  border-color: var(--sr-green);
  box-shadow: 0 0 0 3px rgba(22,163,74,0.15), 0 2px 8px rgba(22,163,74,0.08);
}
.sr-input:hover:not(:focus) {
  border-color: rgba(100,116,139,0.50);
}
html.sr-dark .sr-input,
html.dark .sr-input {
  background: rgba(2,6,23,0.50);
  border-color: rgba(148,163,184,0.18);
  color: #E5E7EB;
}
html.sr-dark .sr-input:focus,
html.dark .sr-input:focus {
  border-color: var(--sr-green);
  box-shadow: 0 0 0 3px rgba(22,163,74,0.20), 0 2px 8px rgba(22,163,74,0.12);
  background: rgba(2,6,23,0.70);
}

/* ── Skeleton shimmer mejorado ── */
.sr-skeleton-v2 {
  background: linear-gradient(
    90deg,
    rgba(148,163,184,0.10) 0%,
    rgba(148,163,184,0.22) 40%,
    rgba(148,163,184,0.10) 100%
  );
  background-size: 400px 100%;
  animation: sr-shimmer 1.4s ease-in-out infinite;
  border-radius: 12px;
}
html.sr-dark .sr-skeleton-v2,
html.dark .sr-skeleton-v2 {
  background: linear-gradient(
    90deg,
    rgba(30,41,59,0.6) 0%,
    rgba(51,65,85,0.9) 40%,
    rgba(30,41,59,0.6) 100%
  );
  background-size: 400px 100%;
}

/* ── Chips / Tags interactivos ── */
.sr-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 700;
  border: 1.5px solid var(--sr-border);
  background: transparent;
  color: var(--sr-muted);
  cursor: pointer;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 200ms cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 160ms ease;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  white-space: nowrap;
  user-select: none;
}
.sr-chip:hover {
  border-color: rgba(22,163,74,0.45);
  color: var(--sr-green);
  background: rgba(22,163,74,0.06);
  transform: translateY(-1px);
}
.sr-chip:active {
  transform: scale(0.96);
}
.sr-chip.is-active,
.sr-chip[aria-pressed="true"] {
  background: rgba(22,163,74,0.14);
  border-color: rgba(22,163,74,0.45);
  color: var(--sr-green-dark);
  box-shadow: 0 0 0 2px rgba(22,163,74,0.18);
}

/* ── Avatar / Icon container ── */
.sr-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  overflow: hidden;
  background: rgba(22,163,74,0.12);
  color: var(--sr-green);
  font-weight: 800;
  flex-shrink: 0;
}
.sr-avatar--sm  { width: 32px; height: 32px; font-size: 13px; }
.sr-avatar--md  { width: 44px; height: 44px; font-size: 17px; }
.sr-avatar--lg  { width: 56px; height: 56px; font-size: 22px; }
.sr-avatar--xl  { width: 72px; height: 72px; font-size: 28px; }

/* ── Divider sutil ── */
.sr-divider {
  border: none;
  border-top: 1px solid var(--sr-border);
  margin: 0;
}
.sr-divider--label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--sr-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.sr-divider--label::before,
.sr-divider--label::after {
  content: '';
  flex: 1;
  border-top: 1px solid var(--sr-border);
}

/* ── Sección con whitespace generoso ── */
.sr-section {
  padding: 48px 20px;
}
.sr-section--sm {
  padding: 28px 20px;
}
.sr-section--lg {
  padding: 72px 20px;
}
@media (min-width: 768px) {
  .sr-section    { padding: 64px 32px; }
  .sr-section--sm{ padding: 40px 32px; }
  .sr-section--lg{ padding: 96px 32px; }
}

/* ── Header de sección (título + descripción) ── */
.sr-section-header {
  max-width: 560px;
  margin: 0 auto 40px;
  text-align: center;
}
.sr-section-header h2,
.sr-section-header .sr-heading {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--sr-text);
  margin-bottom: 12px;
}
.sr-section-header p,
.sr-section-header .sr-subheading {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--sr-muted);
  max-width: 460px;
  margin: 0 auto;
}

/* ── Stat card (métricas/números) ── */
.sr-stat {
  background: var(--sr-surface);
  border: 1px solid var(--sr-border);
  border-radius: 22px;
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform 260ms cubic-bezier(0.34,1.56,0.64,1), box-shadow 260ms ease;
}
.sr-stat:hover {
  transform: translateY(-3px);
  box-shadow: var(--sr-shadow-hover);
}
.sr-stat__label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sr-muted);
}
.sr-stat__value {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--sr-text);
  line-height: 1.1;
}
.sr-stat__delta {
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.sr-stat__delta--up   { color: var(--sr-green-dark); }
.sr-stat__delta--down { color: var(--sr-red); }

/* ── Barra de progreso animada ── */
.sr-progress {
  width: 100%;
  height: 8px;
  background: rgba(148,163,184,0.18);
  border-radius: 9999px;
  overflow: hidden;
}
.sr-progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--sr-green), var(--sr-green-dark));
  border-radius: 9999px;
  transition: width 600ms cubic-bezier(0.0, 0.0, 0.2, 1);
  transform-origin: left;
}
.sr-progress--sm { height: 4px; }
.sr-progress--lg { height: 12px; }
.sr-progress--striped .sr-progress__bar {
  background-image: repeating-linear-gradient(
    45deg,
    rgba(255,255,255,0.15) 0px,
    rgba(255,255,255,0.15) 6px,
    transparent 6px,
    transparent 12px
  );
  background-color: var(--sr-green);
}

/* ── Liste de ítems con separadores sutiles ── */
.sr-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.sr-list-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 14px;
  transition: background-color 140ms ease, transform 180ms cubic-bezier(0.34,1.56,0.64,1);
  cursor: pointer;
  position: relative;
}
.sr-list-item:hover {
  background: rgba(148,163,184,0.08);
}
.sr-list-item:active {
  background: rgba(148,163,184,0.14);
  transform: scale(0.99);
}
.sr-list-item + .sr-list-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 16px;
  right: 16px;
  height: 1px;
  background: var(--sr-border);
}

/* ── Overlay / backdrop ── */
.sr-backdrop {
  position: fixed;
  inset: 0;
  z-index: 45;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(3px);
  transition: opacity 220ms ease;
}
.sr-backdrop.is-hidden {
  opacity: 0;
  pointer-events: none;
}

/* ── Empty state (sin datos) ── */
.sr-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 56px 24px;
  text-align: center;
}
.sr-empty__icon {
  font-size: 48px;
  opacity: 0.35;
  filter: grayscale(0.3);
}
.sr-empty__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--sr-text);
}
.sr-empty__desc {
  font-size: 14px;
  color: var(--sr-muted);
  line-height: 1.6;
  max-width: 280px;
}

/* ── Tooltip ── */
.sr-tooltip {
  position: relative;
  cursor: default;
}
.sr-tooltip::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  white-space: nowrap;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 8px;
  background: rgba(15,23,42,0.92);
  color: #fff;
  pointer-events: none;
  opacity: 0;
  transition: opacity 160ms ease, transform 160ms ease;
  z-index: 70;
}
.sr-tooltip:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Scroll horizontal suave (chips/tabs) ── */
.sr-scroll-x {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.sr-scroll-x::-webkit-scrollbar { display: none; }
.sr-scroll-x > * { scroll-snap-align: start; flex-shrink: 0; }

/* ── Grid de productos responsivo ── */
.sr-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}
@media (min-width: 640px) {
  .sr-product-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; }
}
@media (min-width: 1024px) {
  .sr-product-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px; }
}

/* ── Número badge (carrito, notificaciones) ── */
.sr-count-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 9999px;
  background: linear-gradient(135deg, #EF4444, #DC2626);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(220,38,38,0.40);
  transition: transform 220ms cubic-bezier(0.34,1.56,0.64,1);
  pointer-events: none;
  line-height: 1;
}
.sr-count-badge.is-updated {
  animation: sr-pop 350ms cubic-bezier(0.34,1.56,0.64,1) both;
}

/* ── Línea luminosa (accent strip) en cards ── */
.sr-accent-strip {
  height: 3px;
  border-radius: 9999px;
  background: linear-gradient(90deg, var(--sr-green), var(--sr-green-dark));
  margin-bottom: 18px;
}
.sr-accent-strip--sm { height: 2px; margin-bottom: 14px; }

/* ── Highlight / glow en tarjetas seleccionadas ── */
.sr-card-selected {
  border-color: rgba(22,163,74,0.50) !important;
  box-shadow:
    0 0 0 3px rgba(22,163,74,0.14),
    0 8px 24px rgba(22,163,74,0.12) !important;
}

/* ── Blur de fondo para modales premium ── */
.sr-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 48;
  background: rgba(0,0,0,0.60);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: opacity 220ms ease;
}

/* ── Indicador de carga inline (spinner) ── */
@keyframes sr-spin {
  to { transform: rotate(360deg); }
}
.sr-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(22,163,74,0.25);
  border-top-color: var(--sr-green);
  border-radius: 9999px;
  animation: sr-spin 700ms linear infinite;
  flex-shrink: 0;
}
.sr-spinner--sm  { width: 14px; height: 14px; border-width: 2px; }
.sr-spinner--lg  { width: 28px; height: 28px; border-width: 3.5px; }
.sr-spinner--white {
  border-color: rgba(255,255,255,0.25);
  border-top-color: #fff;
}

/* ── Texto con clamp() fluido ── */
.sr-text-fluid-sm   { font-size: clamp(0.8rem,  2vw, 0.95rem); }
.sr-text-fluid-base { font-size: clamp(0.9rem,  2.5vw, 1.05rem); }
.sr-text-fluid-lg   { font-size: clamp(1rem,    3vw, 1.25rem); }
.sr-text-fluid-xl   { font-size: clamp(1.2rem,  4vw, 1.75rem); }
.sr-text-fluid-2xl  { font-size: clamp(1.4rem,  5vw, 2.25rem); }
.sr-text-fluid-hero { font-size: clamp(1.75rem, 6vw, 3.5rem); }

/* ── Área de imagen con fade-in suave ── */
.sr-img-wrap {
  overflow: hidden;
  border-radius: inherit;
  background: rgba(148,163,184,0.10);
}
.sr-img-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms cubic-bezier(0.0, 0.0, 0.2, 1), opacity 280ms ease;
  opacity: 0;
}
.sr-img-wrap img.is-loaded,
.sr-img-wrap img[data-loaded] {
  opacity: 1;
}
.sr-img-wrap:hover img {
  transform: scale(1.04);
}

/* ── Glassmorphism mejorado ── */
.sr-glass {
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.45);
}
.sr-glass--dark,
html.sr-dark .sr-glass,
html.dark .sr-glass {
  background: rgba(2,6,23,0.72);
  border: 1px solid rgba(255,255,255,0.08);
}

/* ── Gradiente de degradado para listas largas ── */
.sr-fade-bottom {
  -webkit-mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
}
.sr-fade-right {
  -webkit-mask-image: linear-gradient(to right, black 70%, transparent 100%);
  mask-image: linear-gradient(to right, black 70%, transparent 100%);
}

/* ── Hover "glow" para botones de acción ── */
.sr-glow-green:hover {
  box-shadow: 0 0 0 4px rgba(22,163,74,0.20), var(--sr-shadow-hover) !important;
}
.sr-glow-red:hover {
  box-shadow: 0 0 0 4px rgba(220,38,38,0.18), var(--sr-shadow-hover) !important;
}

/* ── Switch toggle ── */
.sr-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 28px;
  flex-shrink: 0;
}
.sr-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.sr-switch__track {
  position: absolute;
  inset: 0;
  background: rgba(148,163,184,0.35);
  border-radius: 9999px;
  cursor: pointer;
  transition: background 200ms ease;
}
.sr-switch input:checked + .sr-switch__track {
  background: var(--sr-green);
}
.sr-switch__track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 9999px;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.22);
  transition: transform 220ms cubic-bezier(0.34,1.56,0.64,1);
}
.sr-switch input:checked + .sr-switch__track::after {
  transform: translateX(20px);
}
.sr-switch input:focus-visible + .sr-switch__track {
  outline: 2px solid rgba(22,163,74,0.65);
  outline-offset: 2px;
}

