@import './colorPalette.css';

:root {
   --spacing-unit: 1em;
   --font-size: 1rem; /* 16px */
   --line-height: 1.6;
   --font-family: system-ui, 'Inter', Arial, sans-serif;

   --background-color: linear-gradient(to bottom, #f0f0f0 , #c0c0c0);
   --background-text-color: hsl(from var(--background-color, #f0f0f0) calc(h + 180) s calc(100 - l));
   --border-color: var(--black, #808080);
   --border-background-color: var(--background-color, #f0f0f0);

   --text-color: #333;
   --header-color: var(--text-color, #333);
   --list-color: var(--text-color, #333);
   --shadow-color: #000000;

   --anchor-color: #17a2b8;
   --anchor-active-color: var(--anchor-color, #17a2b8);
   --anchor-hover-color: hsl(from var(--anchor-color, #17a2b8) h s calc(l + 20));
   --anchor-visited-color: #551A8B;

   --button-font-size: var(--font-size, 1rem);
   --button-background-color: #808080;
   --button-color: color-mix(in srgb, var(--button-background-color) 50%, black 50%);
   --button-hover-color: hsl(from var(--button-color) h s calc(l + 20));
   --button-active-color: hsl(from var(--button-color) h s calc(l + 50));
   --button-padding: calc(var(--spacing-unit, 1em) * 0.786);

   --navbar-background-color: var(--background-color, #f0f0f0);
   --navbar-border-color: color-mix(in srgb, var(--navbar-background-color, #000000) 50%, black 50%);
   --navbar-button-color: hsl(from var(--navbar-background-color, #f0f0f0) calc(h + 180) s calc(100 - l));
   --navbar-hover-color: hsl(from var(--navbar-background-color, #f0f0f0) h s calc(l + 20));
   --navbar-dropdown-background-color: var(--navbar-background-color, #f0f0f0);
   --navbar-dropdown-button-color: var(--navbar-button-color);
   --navbar-dropdown-hover-color: var(--navbar-hover-color);
}

* {
margin: 0;
padding: 0;
box-sizing: border-box;
}

body {
   background: var(--background-color, #f0f0f0);
   background-repeat: no-repeat;
   background-attachment: fixed;
   color: var(--background-text-color, #000000);
   font-family: var(--font-family, system-ui, 'Inter', Arial, sans-serif);
   font-size: var(--font-size, 1rem);
   line-height: var(--line-height, 1.5);
   margin: calc(var(--spacing-unit, 1em) / 2);
   text-align: left;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   font-smooth: never;
   text-rendering: optimizeLegibility;
}

.border {
   border: 1px solid var(--border-color, #808080);
   background-color: #000000;
   border-radius: 1.618em;
   padding: var(--spacing-unit, 1em);
   box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
}

#circleGraph {
   position: relative;
   margin: 0 auto;
   border-radius: 50%;
   overflow: visible;
}

#circleGraph .color {
   position: absolute;
   border: 1px solid var(--border-color, #000000);
   border-radius: 50%;
   text-align: center;
   font-family: var(--font-family, sans-serif);
   font-size: var(--font-size, 1rem);
   user-select: none;
   border-radius: 50%;
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
   transition: all 0.2s ease;
   will-change: transform; 
   contain: content; 
}

#circleGraph .color:hover {
   transform: scale(2.0);
   font-size: calc(var(--font-size, 1rem) * .5);
   z-index: 10;
}

#circleGraph .color-hex {
  display: none; 
  font-size: calc(var(--font-size, 1rem) * .5);
  opacity: 0;
  transform: translateY(-10px);
}

#circleGraph .color:hover .color-hex {
  display: block; 
  opacity: 1;
  transform: translateY(0);
  user-select: text;
}

#circleGraph .color-name {
  display: block;
  line-height: 1.2;
}

#color-filters {
  margin: 1rem auto;
  max-width: 600px;
  padding: 1rem;
  background: rgba(255,255,255,0.8);
  border-radius: 8px;
}

#color-filters fieldset {
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 1rem;
}

#color-filters legend {
  font-weight: bold;
  padding: 0 0.5rem;
}

#color-filters div {
  display: inline-block;
  margin: 0 1rem 0.5rem 0;
}

#color-filters button {
  margin-right: 0.5rem;
  padding: 0.25rem 0.5rem;
  cursor: pointer;
}

#wheel-selector {
  margin-bottom: 1rem;
}

#wheel-selector label {
  margin-right: 0.5rem;
  font-weight: bold;
}

#wheel-selector select {
  padding: 0.25rem;
  border-radius: 4px;
  border: 1px solid #ddd;
  background: white;
}

#category-filters {
  border-top: 1px solid #eee;
  padding-top: 1rem;
  margin-top: 1rem;
}