/* Basic CSS Reset */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
  font-family: inherit;
}

.result-display {
  font-family: "Courier New", Courier, monospace;
}

/* Additional Reset for Forms and Buttons */
button,
select {
  -webkit-appearance: none;
  appearance: none;
  border: none;
  outline: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button,
select {
  background-color: lightgrey; /* Primary button background color */
  cursor: pointer;
  padding: 0.5em 1em;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

select {
  background-color: rgba(255, 255, 255, 0.1);
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="18" height="18"><path fill="white" d="M7 10l5 5 5-5z"/></svg>');
  background-repeat: no-repeat;
  background-position: right 0.5em center;
  padding-right: 2em; /* Adjust padding for the arrow */
}

:root {
  --primary-color: green;
  --secondary-color: #1a2a6c;
  --accent-color: #fdbb2d;
  --text-color: #ffffff;
  --background-overlay: rgba(255, 255, 255, 0.1);
}

body {
  background: linear-gradient(
    135deg,
    var(--secondary-color),
    var(--primary-color),
    var(--accent-color)
  );
  color: var(--text-color);
  min-height: 100vh;
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

button {
  appearance: none; /* Disable default button styles for broader browser compatibility */
  color: black;
}

h1 {
  margin-top: 1em;
  margin-bottom: 1em;
}
h2 {
  margin-top: 1em;
  margin-bottom: 1em;
}
h3 {
  margin-top: 1em;
  margin-bottom: 1em;
}
.input-row {
  margin-bottom: 15px;
}

.input-row label {
  display: block;
  margin-bottom: 0.5em;
  font-weight: bold;
}

.input-row input[type="text"],
.input-row input[type="number"],
.input-row textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 0.5em;
  border: 1px solid #ccc;
  border-radius: 5px;
  box-sizing: border-box;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  backdrop-filter: blur(10px);
  border-radius: 15px;
}

.main-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 30px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.tab {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  margin-bottom: 20px;
}

.tablinks {
  flex: 1;
  max-width: 150px;
  border: none;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.tab-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 12px;
}

.icon {
  font-size: 24px;
}

.tab-label {
  font-size: 16px;
  font-weight: 500;
}

.primary-tab {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.secondary-tab {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
}

.tablinks.active {
  background: #ff4646;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 70, 70, 0.3);
}

.control-section {
  margin: 30px 0;
  padding: 20px;
  background: var(--background-overlay);
  border-radius: 12px;
}

.control-section h2 {
  margin-top: 0;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
  margin: 20px 0;
}

.color-picker-group {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.master-color {
  display: flex;
  align-items: center;
  gap: 15px;
}

.individual-colors {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  padding: 10px;
}

.color-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.direction-select {
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 10px;
  font-size: 16px;
  color: white;
  width: 100%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  appearance: none;
}

input[type="color"] {
  width: 50px;
  height: 50px;
  padding: 0;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  background: none;
}

.help-text {
  font-size: 14px;
  margin-top: 5px;
  margin-bottom: 10px;
  line-height: 1.5;
  font-family: "Courier New", Courier, monospace;
}

.slider-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  padding: 15px;
}

.slider-with-value {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
}

input[type="range"] {
  width: 100%;
  max-width: 300px;
}

.color-slider {
  min-height: 60px;
  padding: 10px;
}

input[type="range"] {
  width: 100%;
  height: 10px;
  border-radius: 5px;
  background: var(--background-overlay);
  outline: none;
  -webkit-appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  border-radius: 50%;
  cursor: pointer;
}

#models button {
  min-height: 60px;
  margin: 5px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  transition: transform 0.2s ease;
}

#models button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Enhanced Color Selection Buttons */
.color-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  padding: 15px;
}

.color-button {
  min-height: 60px;
  border-radius: 8px;
  font-weight: 500;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.2s ease;
  font-size: 1.2rem;
}

/* Restore fancy backgrounds */
.random-orangish {
  background: linear-gradient(45deg, #ff8a00, #ffd700);
}

.random-greenish {
  background: linear-gradient(45deg, #00c853, #64dd17);
}

.random-violetish {
  background: linear-gradient(45deg, #aa00ff, #e040fb);
}

.rainbow {
  background: linear-gradient(
    45deg,
    red,
    orange,
    yellow,
    green,
    blue,
    indigo,
    violet
  );
}

.random {
  background: linear-gradient(45deg, #f44336, #2196f3, #4caf50, #ffeb3b);
}

.black {
  background-color: black;
}
.red {
  background-color: red;
}
.green {
  background-color: green;
}
.yellow {
  background-color: yellow;
}
.blue {
  background-color: blue;
}
.violet {
  background-color: violet;
}
.cyan {
  background-color: cyan;
}
.white {
  background-color: white;
  color: black;
}

/* Enhanced Background Color Buttons */
.color-squares {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 15px;
}

.color-square {
  min-height: 50px;
  border-radius: 8px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: transform 0.2s ease;
}

.color-square:hover {
  transform: scale(1.05);
}

.color-select {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  border-radius: 8px;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 15px;
}

.color-select option {
  background: #2a2a2a;
  color: white;
  padding: 8px;
}

@media (max-width: 768px) {
  .container {
    padding: 0px;
    margin: 0px;
  }

  .main-title {
    font-size: 1.5rem;
  }

  .tab {
    padding: 10px;
    gap: 6px;
  }

  .tablinks {
    max-width: none;
  }

  .tab-content {
    padding: 8px;
  }

  .icon {
    font-size: 20px;
  }

  .tab-label {
    font-size: 14px;
  }

  .secondary-tab {
    display: none;
  }

  .control-section {
    padding: 15px;
  }

  .individual-colors {
    justify-content: center;
  }

  input[type="color"] {
    width: 40px;
    height: 40px;
  }

  .color-slider label {
    font-size: 0.9rem;
  }

  .preset-button {
    min-height: 60px;
    font-size: 1rem;
    padding: 12px;
  }

  .color-button {
    min-height: 50px;
  }

  #models button {
    min-height: 80px; /* Even taller on mobile for better touch targets */
  }

  .color-button {
    min-height: 70px;
  }

  .color-square {
    min-height: 60px;
  }

  input[type="range"] {
    width: calc(100% - 20px); /* Account for padding */
    max-width: 280px;
  }

  .slider-with-value {
    padding: 0 10px;
  }
}