/* ==========================================================================
   components.css — Componentes reutilizables de UI
   Botones, badges, cards, accordion, navbar, tabla comparativa
   ========================================================================== */

/* ==========================================================================
   BOTONES
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  user-select: none;
}

.btn:active {
  transform: scale(0.97);
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Boton primario — gradiente con brillo */
.btn-primary {
  background: var(--gradient-primary);
  color: #FFFFFF;
  -webkit-text-fill-color: #FFFFFF;
  border-color: transparent;
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.btn-primary:hover {
  box-shadow: var(--shadow-lg), 0 0 30px rgba(38, 161, 123, 0.4);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0) scale(0.97);
}

/* Boton grande (hero, CTA final) */
.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-xl);
}

/* Boton outline — glass effect (dark mode default) */
.btn-outline {
  position: relative;
  background: rgba(255, 255, 255, 0.10);
  color: #F9FAFB;
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.14), 0 4px 20px rgba(0,0,0,0.22);
}

.btn-outline:hover {
  background: rgba(38, 161, 123, 0.16);
  border-color: rgba(38, 161, 123, 0.55);
  color: var(--color-primary-light);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.14), 0 4px 28px rgba(38,161,123,0.22);
}

/* Light mode — dark-tinted outline (glass blanco es invisible sobre blanco) */
[data-theme="light"] .btn-outline {
  background: rgba(17, 24, 39, 0.05);
  color: #111827;
  border: 1px solid rgba(17, 24, 39, 0.22);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

[data-theme="light"] .btn-outline:hover {
  background: rgba(38, 161, 123, 0.08);
  border-color: rgba(38, 161, 123, 0.4);
  color: #26A17B;
  box-shadow: 0 4px 20px rgba(38,161,123,0.12);
}

/* Variante: borde con gradiente animado (para CTAs secundarios) */
.btn-gradient-border {
  position: relative;
  background: var(--color-surface);
  color: var(--color-text-primary);
  border: none;
  padding: var(--space-3) var(--space-6);
  z-index: 0;
}

.btn-gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: var(--gradient-primary);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask-composite: exclude;
  z-index: -1;
}

.btn-gradient-border:hover {
  box-shadow: var(--shadow-glow);
}

/* Boton ghost (solo texto) */
.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
  padding: var(--space-2) var(--space-4);
}

.btn-ghost:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-hover);
}

/* Boton icono (redondo) */
.btn-icon {
  padding: var(--space-3);
  border-radius: var(--radius-full);
  aspect-ratio: 1;
}

/* ==========================================================================
   BADGES
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  line-height: 1.4;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-primary {
  background: rgba(38, 161, 123, 0.15);
  color: var(--color-primary-light);
  border: 1px solid rgba(38, 161, 123, 0.25);
}

.badge-accent {
  background: rgba(98, 126, 234, 0.15);
  color: var(--color-accent-light);
  border: 1px solid rgba(98, 126, 234, 0.25);
}

.badge-outline {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-warning);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.badge-error {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-error);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

/* ==========================================================================
   CARDS — Glassmorphism
   ========================================================================== */

.card {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-top: 1px solid var(--glass-border-top);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
  overflow: hidden;
}

/* Brillo sutil en la esquina superior izquierda */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: var(--glass-shine);
  pointer-events: none;
  border-radius: inherit;
}

.card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22), 0 2px 8px rgba(38, 161, 123, 0.07);
  border-color: rgba(38, 161, 123, 0.5);
}

/* Hover glow — radial gradient follows mouse (set via JS --gx --gy) */
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    circle 220px at var(--gx, 50%) var(--gy, 50%),
    rgba(38,161,123,0.13) 0%,
    rgba(98,126,234,0.07) 50%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.45s ease;
  pointer-events: none;
  z-index: 0;
}

.card:hover::after {
  opacity: 1;
}

/* Variante sin hover elevado (informativa) */
.card--flat {
  transition: border-color var(--transition-base);
}

.card--flat:hover {
  transform: none;
  box-shadow: none;
}

/* Card con borde de color al hover (usa --card-accent-color) */
.card--accent:hover {
  border-color: var(--card-accent-color, var(--color-primary));
  box-shadow: var(--shadow-lg), 0 0 20px color-mix(in srgb, var(--card-accent-color, var(--color-primary)) 20%, transparent);
}

/* Icono dentro de card */
.card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: rgba(38, 161, 123, 0.1);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  flex-shrink: 0;
}

.card__icon--accent {
  background: rgba(98, 126, 234, 0.1);
  color: var(--color-accent);
}

.card__title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

/* ==========================================================================
   ACCORDION (FAQ y secciones colapsables)
   ========================================================================== */

.accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.accordion-item {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.accordion-item:hover {
  border-color: var(--glass-border-hover);
}

.accordion-item[open] {
  border-color: rgba(38, 161, 123, 0.2);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5) var(--space-6);
  font-family: var(--font-family-heading);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--transition-fast);
  list-style: none;
}

.accordion-trigger::-webkit-details-marker,
.accordion-trigger::marker {
  display: none;
  content: '';
}

.accordion-trigger:hover {
  color: var(--color-primary-light);
}

/* Icono chevron que rota al abrir */
.accordion-trigger__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-text-tertiary);
}

.accordion-item[open] .accordion-trigger__icon,
.accordion-trigger[aria-expanded="true"] .accordion-trigger__icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

/* Contenido del accordion — animacion con max-height */
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow) var(--ease-out-expo);
}

.accordion-item[open] .accordion-content,
.accordion-content--open {
  max-height: 500px;
}

.accordion-content__inner {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-modal);
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur-strong));
  -webkit-backdrop-filter: blur(var(--glass-blur-strong));
  border-bottom: 1px solid var(--glass-border);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

/* Estado al hacer scroll (aplicar via JS) */
.navbar--scrolled {
  box-shadow: var(--shadow-lg);
  background: var(--glass-bg-strong);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 51;
  height: 72px;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  text-decoration: none;
  flex-shrink: 0;
}

.navbar__logo img,
.navbar__logo svg {
  width: 32px;
  height: 32px;
}
[data-theme="light"] .navbar__logo svg,
[data-theme="light"] .footer__logo svg {
  filter: brightness(0.75) saturate(1.1);
}

.navbar__logo .logo-wallet,
.footer__logo .logo-wallet {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.navbar__logo:hover,
.footer__logo:hover {
  color: var(--color-text-primary);
}

/* Links de navegacion */
.nav-links {
  display: none;  /* Oculto en movil — visible desde md en responsive.css */
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  position: relative;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-hover);
}

/* Subrayado activo animado */
.nav-link--active {
  color: var(--color-primary);
}

.nav-link--active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--space-3);
  right: var(--space-3);
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

/* Acciones del navbar (toggle tema, CTA, hamburguesa) */
.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Language dropdown */
.lang-dropdown {
  position: relative;
}

.lang-dropdown__btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  white-space: nowrap;
}

.lang-dropdown__btn:hover {
  border-color: var(--color-primary);
  color: var(--color-text-primary);
  background: var(--color-surface);
}

.lang-dropdown__arrow {
  font-size: 0.6rem;
  opacity: 0.6;
  transition: transform 0.2s;
}

.lang-dropdown--open .lang-dropdown__arrow {
  transform: rotate(180deg);
}

.lang-dropdown__menu {
  display: none;
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  min-width: 140px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  z-index: var(--z-modal);
}

.lang-dropdown--open .lang-dropdown__menu {
  display: block;
}

.lang-dropdown__option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  text-align: left;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.lang-dropdown__option:hover {
  background: var(--color-bg);
  color: var(--color-text-primary);
}

.lang-dropdown__option--active {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

/* Mobile menu lang row */
.mobile-menu__lang {
  display: none;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-2);
  flex-wrap: wrap;
}

.mobile-menu__lang-btn {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.mobile-menu__lang-btn:hover,
.mobile-menu__lang-btn--active {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.navbar__cta {
  display: none; /* Visible desde md */
}

/* Hamburguesa */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.hamburger:hover {
  background: var(--color-surface-hover);
}

.hamburger__line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Hamburguesa abierta: forma de X */
.hamburger--open .hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger--open .hamburger__line:nth-child(2) {
  opacity: 0;
}

.hamburger--open .hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menu movil desplegable — drawer desliza desde la izquierda (estilo Gmail) */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  height: 100dvh;
  width: min(78vw, 300px);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: calc(72px + var(--space-4)) var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: var(--z-overlay);
  overflow-y: auto;
}

.mobile-menu--open {
  transform: translateX(0);
  box-shadow: 8px 0 32px rgba(0, 0, 0, 0.5);
}

/* Overlay oscuro detrás del drawer */
.mobile-menu--open::after {
  content: '';
  position: fixed;
  top: 0;
  left: min(78vw, 300px);
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.55);
  pointer-events: auto;
}

.mobile-menu .nav-link {
  font-size: var(--font-size-base);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ==========================================================================
   TOGGLE DE TEMA (dark/light)
   ========================================================================== */

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.theme-toggle:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
  border-color: var(--color-border-strong);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   TABLA COMPARATIVA
   ========================================================================== */

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.comparison-table thead {
  background: var(--color-surface);
}

.comparison-table th {
  padding: var(--space-4) var(--space-5);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table td {
  padding: var(--space-3) var(--space-5);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-light);
}

/* Filas alternas */
.comparison-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

.comparison-table tbody tr:hover {
  background: var(--color-surface-hover);
}

/* Celdas coloreadas para indicar bien/mal */
.comparison-table .cell--good {
  color: var(--color-success);
  font-weight: var(--font-weight-medium);
}

.comparison-table .cell--bad {
  color: var(--color-error);
  font-weight: var(--font-weight-medium);
}

.comparison-table .cell--neutral {
  color: var(--color-warning);
  font-weight: var(--font-weight-medium);
}

/* Resaltar la columna de Vexo Wallet */
.comparison-table .col-highlight {
  background: rgba(38, 161, 123, 0.05);
}

.comparison-table thead .col-highlight {
  background: rgba(38, 161, 123, 0.1);
  color: var(--color-primary-light);
}

/* Wrapper para scroll horizontal en movil */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-xl);
}

/* ==========================================================================
   STABLECOINS + TOOLTIPS — Sección de principales stablecoins con gas info
   ========================================================================== */

/* ── Contenedor ─────────────────────────────────────────────────────────── */
.stables {
  margin-top: var(--space-14);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: var(--space-10);
}

.stables__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.stables__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-6);
  max-width: 600px;
  line-height: var(--line-height-relaxed);
}

.stables__hint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  vertical-align: middle;
}
.stables__hint--i { border-color: var(--color-accent); color: var(--color-accent); font-style: italic; font-family: serif; }
.stables__hint--g { border-color: var(--color-primary); color: var(--color-primary); font-family: var(--font-family-body); }

.stables__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* ── Fila de cada stablecoin ────────────────────────────────────────────── */
.stable-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-5);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-base), background var(--transition-base);
}

.stable-row:hover {
  border-color: rgba(255,255,255,0.13);
  background: rgba(255,255,255,0.05);
}

.stable-row__left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 170px;
  flex-shrink: 0;
}

.stable-row__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stable-row__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stable-row__symbol {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  line-height: 1.2;
}

.stable-row__name {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.stable-row__nets {
  flex: 1;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.stable-row__actions {
  display: flex;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* ── Botones i / g ──────────────────────────────────────────────────────── */
.tip-btn {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1.5px solid;
  background: transparent;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  line-height: 1;
  position: relative;
  flex-shrink: 0;
}

.tip-btn--i {
  border-color: rgba(98,126,234,0.45);
  color: var(--color-accent);
  font-style: italic;
  font-family: serif;
}
.tip-btn--i:hover,
.tip-btn--i:focus-visible,
.tip-btn--i[aria-expanded="true"] {
  border-color: var(--color-accent);
  background: rgba(98,126,234,0.12);
  box-shadow: 0 0 10px rgba(98,126,234,0.35);
}

.tip-btn--g {
  border-color: rgba(38,161,123,0.45);
  color: var(--color-primary);
  font-family: var(--font-family-body);
  font-style: normal;
}
.tip-btn--g:hover,
.tip-btn--g:focus-visible,
.tip-btn--g[aria-expanded="true"] {
  border-color: var(--color-primary);
  background: rgba(38,161,123,0.12);
  box-shadow: 0 0 10px rgba(38,161,123,0.35);
}

.tip-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ── Panel flotante del tooltip ─────────────────────────────────────────── */
.tip-panel {
  position: fixed;
  z-index: 9000;
  width: 290px;
  padding: var(--space-4) var(--space-5);
  background: rgba(10,14,24,0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.05);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px) scale(0.98);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.tip-panel.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.tip-panel__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

/* Arrow */
.tip-panel__arrow {
  position: absolute;
  width: 9px;
  height: 9px;
  background: rgba(10,14,24,0.97);
  border: 1px solid rgba(255,255,255,0.13);
}
.tip-panel__arrow--up   { bottom: -5px; border-top-color: transparent; border-left-color: transparent; transform: rotate(45deg); }
.tip-panel__arrow--down { top:    -5px; border-bottom-color: transparent; border-right-color: transparent; transform: rotate(45deg); }

/* ── Tabla de gas ───────────────────────────────────────────────────────── */
.tip-gas-intro {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-3);
}

.tip-gas-table {
  width: 100%;
  border-collapse: collapse;
}

.tip-gas-table tr + tr td {
  border-top: 1px solid rgba(255,255,255,0.05);
}

.tip-gas-table td {
  padding: 5px 0;
  font-size: var(--font-size-xs);
  vertical-align: middle;
}

.tip-gas-table .col-net  { color: var(--color-text-secondary); }
.tip-gas-table .col-fmt  { color: var(--color-text-tertiary); padding: 0 var(--space-2); font-size: 0.65rem; }
.tip-gas-table .col-gas  { color: var(--color-primary); font-weight: var(--font-weight-semibold); text-align: right; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .stable-row { flex-wrap: wrap; gap: var(--space-3); }
  .stable-row__nets { width: 100%; order: 3; }
  .stable-row__actions { order: 2; margin-left: auto; }
  .stable-row__left { min-width: 0; }
  .tip-panel { width: calc(100vw - 32px); }
}

/* ============================================================
   NAV DROPDOWN — Funciones megamenu
   ============================================================ */
.nav-dropdown {
  position: relative;
}

.nav-dropdown__btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  padding: 0;
}

.nav-dropdown__arrow {
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.nav-dropdown--open .nav-dropdown__arrow {
  transform: rotate(180deg);
}

.nav-dropdown__panel {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  width: 540px;
  background: var(--color-surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: var(--space-4);
  z-index: 200;
}

.nav-dropdown--open .nav-dropdown__panel {
  display: grid;
}

/* Arrow tip on top */
.nav-dropdown__panel::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: var(--color-surface);
  border-left: 1px solid var(--glass-border);
  border-top: 1px solid var(--glass-border);
  rotate: 45deg;
}

.nav-dropdown__col {
  padding: var(--space-3) var(--space-2);
}

.nav-dropdown__col + .nav-dropdown__col {
  border-left: 1px solid var(--glass-border);
}

.nav-dropdown__group {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding: var(--space-1) var(--space-3) var(--space-3);
}

.nav-dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text-primary);
  transition: background 0.15s ease;
}

.nav-dropdown__item:hover {
  background: rgba(98, 126, 234, 0.08);
  color: var(--color-text-primary);
}

.nav-dropdown__item-icon {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  background: rgba(98, 126, 234, 0.1);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-dropdown__item-title {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.2;
}

.nav-dropdown__item-desc {
  display: block;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  line-height: 1.3;
  margin-top: 1px;
}

/* ============================================================
   MOBILE ACCORDION (Funciones en menú móvil)
   ============================================================ */
.mobile-menu__accordion {
  display: flex;
  flex-direction: column;
}

.mobile-menu__accordion-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text-primary);
  padding: var(--space-3) 0;
  width: 100%;
  text-align: left;
}

.mobile-menu__accordion-arrow {
  transition: transform 0.2s ease;
  flex-shrink: 0;
  color: var(--color-text-muted);
}

.mobile-menu__accordion--open .mobile-menu__accordion-arrow {
  transform: rotate(180deg);
}

.mobile-menu__accordion-panel {
  display: none;
  flex-direction: column;
  padding-bottom: var(--space-2);
}

.mobile-menu__accordion--open .mobile-menu__accordion-panel {
  display: flex;
}

.mobile-menu__subgroup {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-4) var(--space-1);
}

.mobile-menu__sublink {
  padding-left: var(--space-4) !important;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.mobile-menu__sublink:hover {
  color: var(--color-accent);
}