.main { padding: 8rem 6vw 6rem; max-width: 1200px; margin: 0 auto; }

.kicker {
  font-family: var(--font-main); font-size: 10px;
  letter-spacing: 4px; color: var(--gold); opacity: 0.6;
  text-transform: uppercase; margin-bottom: 1.5rem;
}
.titulo {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 400; line-height: 1.15; margin-bottom: 1rem;
}
.actualizado {
  font-family: var(--font-main); font-size: 10px;
  letter-spacing: 2px; color: var(--text-muted); margin-bottom: 3rem;
}

/* Selector de rango */
.rango-selector {
  display: flex; gap: 4px; margin-bottom: 2.5rem;
}
.rango-btn {
  font-family: var(--font-main); font-size: 10px;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 6px 14px; border: 1px solid rgba(201,168,76,0.2);
  background: transparent; color: var(--text-muted);
  cursor: pointer; transition: all 0.15s;
}
.rango-btn:hover { border-color: var(--gold); color: var(--gold); }
.rango-btn.active {
  background: var(--gold); color: #06060a;
  border-color: var(--gold);
}

/* Grid de acciones */
.acciones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1px; background: rgba(201,168,76,0.08);
  margin-bottom: 4rem;
}
.accion-card {
  background: var(--dark2); padding: 1.8rem;
  cursor: pointer; transition: background 0.15s;
  position: relative;
}
.accion-card:hover { background: rgba(201,168,76,0.04); }
.accion-ticker {
  font-family: var(--font-main); font-size: 9px;
  letter-spacing: 3px; color: var(--gold); opacity: 0.7;
  text-transform: uppercase; margin-bottom: 0.3rem;
}
.accion-nombre {
  font-size: 0.85rem; color: var(--text-muted);
  margin-bottom: 1rem;
}
.accion-precio {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400; line-height: 1; margin-bottom: 0.4rem;
}
.accion-var {
  font-family: var(--font-main); font-size: 11px; letter-spacing: 1px;
}
.accion-var.sube { color: var(--green); }
.accion-var.baja { color: var(--red); }
.accion-mini-chart {
  height: 40px; margin-top: 1rem; opacity: 0.6;
}
.loading-state {
  grid-column: 1/-1; padding: 4rem;
  text-align: center; color: var(--text-muted);
  font-family: var(--font-main); font-size: 10px;
  letter-spacing: 3px; text-transform: uppercase;
}

/* Sección detalle */
.detalle-section {
  background: var(--dark2);
  border: 1px solid rgba(201,168,76,0.1);
  padding: 2rem; margin-bottom: 4rem;
}
.detalle-header {
  display: flex; justify-content: space-between;
  align-items: flex-start; margin-bottom: 1.5rem;
}
.detalle-titulo {
  font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 400;
}
.detalle-ticker {
  font-family: var(--font-main); font-size: 9px;
  letter-spacing: 3px; color: var(--gold); opacity: 0.6;
  text-transform: uppercase;
}
.detalle-close {
  background: transparent; border: 1px solid rgba(201,168,76,0.2);
  color: var(--text-muted); padding: 6px 12px;
  cursor: pointer; font-size: 12px;
  transition: all 0.15s;
}
.detalle-close:hover { border-color: var(--gold); color: var(--gold); }
.chart-container {
  height: 300px; position: relative;
}

/* Footer */
.page-footer {
  border-top: 1px solid rgba(201,168,76,0.08);
  padding-top: 2rem; margin-top: 2rem;
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 1rem;
}
.page-footer p, .page-footer a {
  font-family: var(--font-main); font-size: 9px;
  letter-spacing: 2px; color: var(--text-muted);
  text-decoration: none; text-transform: uppercase;
}
.page-footer a:hover { color: var(--gold); }
.footer-back { color: var(--gold) !important; }

@media (max-width: 768px) {
  .main { padding: 7rem 5vw 4rem; }
  .acciones-grid { grid-template-columns: 1fr; }
  .accion-card { padding: 1.5rem; }
  .accion-precio { font-size: clamp(1.8rem, 7vw, 2.4rem); }
  .chart-container { height: 220px; }
}
@media (max-width: 480px) {
  .acciones-grid { grid-template-columns: 1fr; }
}