:root {
  color-scheme: light;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.whatsapp-float {
  align-items: center;
  background: #16a34a;
  border-radius: 999px;
  bottom: 24px;
  box-shadow: 0 18px 40px rgba(22, 163, 74, .32);
  color: #fff;
  display: inline-flex;
  font-weight: 900;
  gap: 8px;
  min-height: 52px;
  padding: 0 20px;
  position: fixed;
  right: 20px;
  text-decoration: none;
  z-index: 60;
}

.whatsapp-float::before {
  background: rgba(255, 255, 255, .95);
  border-radius: 999px;
  content: "";
  height: 10px;
  width: 10px;
}

.whatsapp-float::after {
  animation: pulse-ring 1.8s ease-out infinite;
  border: 2px solid rgba(22, 163, 74, .38);
  border-radius: 999px;
  content: "";
  inset: -8px;
  position: absolute;
}

.admin-light .bg-slate-950 {
  background: #f8fafc;
  color: #172033;
}

.admin-light .bg-white\/10 {
  background: #fff;
  border-color: #e2e8f0;
}

.admin-light .text-slate-300 {
  color: #475569;
}

@keyframes pulse-ring {
  from {
    opacity: 1;
    transform: scale(.9);
  }

  to {
    opacity: 0;
    transform: scale(1.22);
  }
}

@media (max-width: 640px) {
  .whatsapp-float {
    bottom: 16px;
    justify-content: center;
    left: 16px;
    right: 16px;
  }
}

/* ===== Price Calculator Range Slider ===== */
.calc-range {
  -webkit-appearance: none;
  appearance: none;
  background: #e2e8f0;
  border-radius: 999px;
  height: 6px;
  outline: none;
}

.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  background: #0f78a8;
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(15, 120, 168, .35);
  cursor: pointer;
  height: 20px;
  width: 20px;
}

.calc-range::-moz-range-thumb {
  background: #0f78a8;
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(15, 120, 168, .35);
  cursor: pointer;
  height: 20px;
  width: 20px;
}

.calc-range::-webkit-slider-runnable-track {
  background: transparent;
  border-radius: 999px;
  height: 6px;
}

.calc-range::-moz-range-track {
  background: transparent;
  border-radius: 999px;
  height: 6px;
}