body {
  font-family: 'Segoe UI', sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

.tool-box {
  margin: 2rem auto;
  max-width: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  border-radius: 12px;
  background: #f9f9f9;
  box-shadow: 0 6px 15px rgba(0,0,0,0.08);
}

.tool-box label {
  font-weight: 600;
  margin-bottom: 0.3rem;
}

/* Input Fields, Selects, Sliders, Color Pickers */
.tool-box input[type="text"],
.tool-box select,
.tool-box input[type="color"],
.tool-box input[type="range"] {
  padding: 0.6rem 0.8rem;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 1rem;
  outline: none;
  transition: all 0.3s;
  background-color: #fff;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
}

/* Hover and focus effects */
.tool-box input[type="text"]:hover,
.tool-box select:hover,
.tool-box input[type="color"]:hover,
.tool-box input[type="range"]:hover {
  border-color: #0a22fa;
}

.tool-box input[type="text"]:focus,
.tool-box select:focus,
.tool-box input[type="color"]:focus,
.tool-box input[type="range"]:focus {
  border-color: #0a22fa;
  box-shadow: 0 0 5px rgba(10,34,250,0.3);
}

/* Color pickers side by side */
.color-pickers {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;       /* ✅ allows wrapping on mobile */
}

.color-picker-wrapper {
  flex: 1;
  min-width: 120px;      /* ✅ keeps them usable on small screens */
}

.color-picker-wrapper input[type="color"] {
  width: 45px;
  height: 45px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  padding: 0;
  background: linear-gradient(45deg, #f06, #f79);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
}

/* Shadow sliders side by side */
.shadow-sliders {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;       /* ✅ wrap on small screens */
}

.shadow-sliders div {
  flex: 1;
  min-width: 140px;      /* ✅ prevents overflow */
  display: flex;
  flex-direction: column;
}

/* Preview Box */
.preview-box {
  margin-top: 1rem;
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid #ccc;
  text-align: center;
  font-size: 2.5rem;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: all 0.3s;
}

/* CSS Output */
.css-output {
  background: #272822;
  color: #f8f8f2;
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
  font-family: 'Courier New', monospace;
}

/* Buttons */
.btn {
  background-color: #0a22fa;
  color: #fff;
  border: none;
  justify-content: center;
  padding: 0.7rem 1.2rem;
  border-radius: 5px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s;
  margin-top: 0.5rem;
}

.btn:hover {
  background-color: #0d39ff;
  transform: translateY(-2px);
}
















@media (max-width: 600px) {
  .color-pickers,
  .shadow-sliders {
    flex-direction: column;   /* stack vertically */
    gap: 10px;
  }

  .color-picker-wrapper,
  .shadow-sliders div {
    flex: unset;
    min-width: unset;
    width: 100%;              /* take full width */
  }

  .tool-box input[type="range"] {
    width: 100%;              /* slider full width */
  }
}