:root {
  --bg-principal: #eef3f8;
  --bg-layer-1: linear-gradient(135deg, rgba(17, 24, 39, 0.78), rgba(20, 83, 90, 0.44));
  --bg-image: none;
  --bg-superficie: rgba(255, 255, 255, 0.96);
  --bg-superficie-alt: rgba(241, 245, 249, 0.92);
  --texto-color: #102033;
  --texto-secundario: #64748b;
  --borde-color: rgba(15, 23, 42, 0.12);
  --color-primary: var(--primary, #2563eb);
  --color-secondary: var(--secondary, #14b8a6);
  --color-accent: #f59e0b;
  --color-success: #16a34a;
  --color-danger: #dc2626;
  --btn-primary-text: #ffffff;
  --nav-bg: rgba(11, 18, 32, 0.94);
  --nav-text: #ffffff;
  --nav-muted: #dbeafe;
  --logout-bg: #facc15;
  --logout-text: #172033;
  --logout-border: #fde68a;
  --control-bg: rgba(255, 255, 255, 0.12);
  --control-border: rgba(255, 255, 255, 0.28);
  --shadow-soft: 0 18px 38px rgba(15, 23, 42, 0.16);
  --shadow-strong: 0 24px 54px rgba(15, 23, 42, 0.24);
  --radio-card: 8px;
  --radio-panel: 8px;
  --fuente-size-base: var(--site-font-size, 16px);
  --font-family-main: var(--site-font-family, "Segoe UI", Arial, sans-serif);
}

body[data-theme="dark"] {
  --bg-principal: #0b1020;
  --bg-layer-1: linear-gradient(135deg, rgba(2, 6, 23, 0.9), rgba(20, 83, 90, 0.62));
  --bg-superficie: rgba(15, 23, 42, 0.95);
  --bg-superficie-alt: rgba(30, 41, 59, 0.92);
  --texto-color: #e5eefb;
  --texto-secundario: #a7b4c8;
  --borde-color: rgba(226, 232, 240, 0.16);
  --color-primary: #38bdf8;
  --color-secondary: #34d399;
  --color-accent: #fbbf24;
  --btn-primary-text: #062033;
  --nav-bg: rgba(2, 6, 23, 0.96);
  --nav-muted: #bae6fd;
  --logout-bg: #fbbf24;
  --logout-text: #111827;
  --logout-border: #facc15;
  --control-bg: rgba(226, 232, 240, 0.1);
  --control-border: rgba(226, 232, 240, 0.22);
}

body[data-theme="retro"] {
  --bg-principal: #f6ecd4;
  --bg-layer-1: linear-gradient(135deg, rgba(45, 35, 24, 0.76), rgba(12, 83, 84, 0.42));
  --bg-superficie: rgba(255, 250, 235, 0.97);
  --bg-superficie-alt: rgba(239, 226, 196, 0.9);
  --texto-color: #2f241b;
  --texto-secundario: #74624e;
  --borde-color: rgba(88, 64, 40, 0.18);
  --color-primary: #0f766e;
  --color-secondary: #b45309;
  --color-accent: #be123c;
  --btn-primary-text: #fffaf0;
  --nav-bg: rgba(47, 36, 27, 0.94);
  --nav-muted: #fde68a;
  --logout-bg: #f97316;
  --logout-text: #fff7ed;
  --logout-border: #fdba74;
  --control-bg: rgba(255, 250, 235, 0.14);
  --control-border: rgba(255, 250, 235, 0.32);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  background-color: var(--bg-principal);
  background-image: var(--bg-layer-1), var(--bg-image);
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  color: var(--texto-color);
  font-family: var(--font-family-main);
  font-size: var(--fuente-size-base);
}

img,
svg,
video {
  max-width: 100%;
}

.text-secondary,
.small-meta,
small.text-secondary {
  color: var(--texto-secundario) !important;
}

.navbar {
  background: var(--nav-bg) !important;
  backdrop-filter: blur(14px);
}

.navbar .container-fluid,
.navbar-collapse,
.navbar-nav {
  min-width: 0;
}

.navbar a,
.navbar-brand,
.navbar .btn,
.navbar .nav-link,
.navbar-text {
  color: var(--nav-text) !important;
}

.navbar-brand {
  min-width: 0;
  max-width: min(100%, 620px);
}

.navbar-brand img {
  flex: 0 0 auto;
  object-fit: contain;
}

.store-brand-title {
  min-width: 0;
  max-width: min(52vw, 520px);
  line-height: 1.15;
  overflow-wrap: anywhere;
  white-space: normal;
}

.navbar-actions {
  min-width: 0;
  flex-wrap: wrap;
}

.store-tools {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.min-w-0 {
  min-width: 0;
}

.theme-toggle,
.language-select {
  min-height: 34px;
  border-color: var(--control-border) !important;
  background: var(--control-bg) !important;
  color: var(--nav-text) !important;
}

.language-select {
  width: auto;
  min-width: 74px;
  padding-right: 30px;
}

.language-select option {
  color: #111827;
}

.logout-contrast {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 34px;
  background: var(--logout-bg) !important;
  border-color: var(--logout-border) !important;
  color: var(--logout-text) !important;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
}

.logout-contrast:hover,
.logout-contrast:focus {
  color: var(--logout-text) !important;
  filter: brightness(1.04);
}

.cart-cta,
.category-rail-link,
.category-chip,
.brand-pill {
  border-radius: 999px;
}

.cart-cta {
  background: color-mix(in srgb, var(--color-primary) 20%, transparent) !important;
  border: 1px solid color-mix(in srgb, var(--color-primary) 38%, transparent) !important;
  color: var(--nav-text) !important;
}

.cart-badge {
  background: var(--bg-superficie) !important;
  color: var(--texto-color) !important;
}

.category-rail-inner {
  background: color-mix(in srgb, var(--nav-bg) 86%, transparent) !important;
  border: 1px solid var(--control-border);
}

.category-rail-link {
  color: var(--nav-muted) !important;
}

.category-rail-link:hover,
.category-rail-link.is-active,
.brand-pill.active {
  background: linear-gradient(135deg, var(--color-secondary), color-mix(in srgb, var(--color-primary) 62%, #ffffff)) !important;
  color: #062033 !important;
}

.hero,
.cart-hero,
.hero-shell,
.theme-shell,
.filter-panel,
.section-panel,
.product-card,
.cart-shell,
.checkout-panel,
.brand-panel,
.featured-panel,
.catalog-panel,
.highlight-panel,
.kpi-card,
.summary-card,
.cart-items-panel,
.cart-summary-card,
.cart-item-card {
  background: var(--bg-superficie) !important;
  color: var(--texto-color);
  border: 1px solid var(--borde-color);
  border-radius: var(--radio-panel) !important;
  box-shadow: var(--shadow-soft);
}

.theme-phone,
.theme-laptop,
.theme-accessory,
.theme-cpu,
.theme-tablet {
  background: linear-gradient(135deg, var(--bg-superficie), var(--bg-superficie-alt)) !important;
}

.summary-strip,
.summary-card {
  background: var(--bg-superficie-alt) !important;
}

.cart-icon-badge,
.checkout-icon-badge {
  background: color-mix(in srgb, var(--color-primary) 16%, var(--bg-superficie)) !important;
  color: var(--texto-color) !important;
  border-radius: var(--radio-card) !important;
}

.btn {
  border-radius: 8px;
}

.btn-primary {
  background-color: var(--color-primary) !important;
  border-color: var(--color-primary) !important;
  color: var(--btn-primary-text) !important;
  font-weight: 700;
}

.btn-success {
  background-color: var(--color-success) !important;
  border-color: var(--color-success) !important;
  font-weight: 700;
}

.btn-outline-secondary {
  border-color: var(--borde-color) !important;
  color: var(--texto-color) !important;
}

.btn-outline-secondary:hover {
  background: var(--bg-superficie-alt) !important;
}

.form-control,
.form-select {
  background-color: var(--bg-superficie);
  border-color: var(--borde-color);
  color: var(--texto-color);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--color-primary) 22%, transparent);
}

.footer-box {
  background: var(--nav-bg) !important;
  color: var(--nav-text) !important;
  border-radius: var(--radio-panel) var(--radio-panel) 0 0 !important;
}

.product-card,
.cart-item-card {
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.product-card:hover,
.cart-item-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-strong);
}

.cart-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 24px;
  align-items: start;
}

.cart-items-panel,
.cart-summary-card {
  padding: clamp(18px, 3vw, 28px);
}

.cart-product-list {
  display: grid;
  gap: 14px;
}

.cart-item-card {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr) minmax(150px, auto);
  gap: 16px;
  align-items: center;
  padding: 16px;
}

.cart-item-media {
  width: 86px;
  height: 86px;
  border-radius: var(--radio-card);
  object-fit: cover;
  background: var(--bg-superficie-alt);
}

.cart-item-title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 800;
}

.cart-item-meta {
  color: var(--texto-secundario);
  margin: 2px 0 0;
}

.cart-item-actions {
  display: grid;
  gap: 10px;
  justify-items: end;
}

.cart-quantity {
  max-width: 96px;
}

.cart-summary-card {
  position: sticky;
  top: 18px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--borde-color);
}

.summary-row:last-child {
  border-bottom: 0;
}

.summary-total {
  font-size: 1.35rem;
  font-weight: 900;
}

.phone-input-group {
  display: grid;
  grid-template-columns: minmax(118px, 0.45fr) minmax(0, 1fr);
  gap: 8px;
}

@media (max-width: 991px) {
  .navbar-actions {
    width: 100%;
    justify-content: space-between;
    margin-top: 12px;
  }

  .store-brand-title {
    max-width: calc(100vw - 112px);
    font-size: clamp(1rem, 4vw, 1.15rem);
  }

  .cart-layout {
    grid-template-columns: 1fr;
  }

  .cart-summary-card {
    position: static;
  }
}

@media (max-width: 575px) {
  .container-fluid.px-4 {
    padding-left: 14px !important;
    padding-right: 14px !important;
  }

  .navbar-brand img {
    height: 38px !important;
  }

  .navbar-actions,
  .navbar-nav {
    align-items: stretch !important;
  }

  .store-tools,
  .cart-cta,
  .logout-contrast,
  .navbar .nav-link {
    width: 100%;
  }

  .language-select,
  .theme-toggle {
    flex: 1 1 120px;
  }

  .hero,
  .cart-hero,
  .hero-shell,
  .theme-shell,
  .filter-panel,
  .section-panel,
  .cart-shell,
  .checkout-panel,
  .brand-panel,
  .featured-panel,
  .catalog-panel {
    padding: 20px !important;
  }

  .cart-item-card {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .cart-item-media {
    width: 72px;
    height: 72px;
  }

  .cart-item-actions {
    grid-column: 1 / -1;
    justify-items: stretch;
  }

  .cart-quantity {
    max-width: none;
  }

  .phone-input-group {
    grid-template-columns: 1fr;
  }
}