@manufosela/arc-slider

A customizable arc slider web component with gradient colors, built with Lit

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Upward (default)

Min a la derecha, Max a la izquierda

Value: 50

<arc-slider></arc-slider>

Downward (clockwise)

Min a la derecha, Max a la izquierda

Value: 0

<arc-slider clockwise></arc-slider>

Upward - Custom Colors

Min a la derecha, Max a la izquierda

Value: 50

<arc-slider color1="#22C55E" color2="#3B82F6"></arc-slider>

Downward - Temperature

16°C a la derecha, 30°C a la izquierda

22°C

<arc-slider clockwise min-range="16" max-range="30"></arc-slider>

Upward + Reverse

Min a la IZQUIERDA, Max a la DERECHA

Value: 50

<arc-slider reverse></arc-slider>

Quarter Arc (Upper Right)

Arc from 270° to 0° (top-right quadrant)

Value: 50

<arc-slider start-angle="270" end-angle="0"></arc-slider>

Downward - Disabled

Non-interactive smile slider

Value: 75 (disabled)

<arc-slider clockwise disabled arc-value="75"></arc-slider>

Upward - Custom Size

Smaller radius with thicker stroke

Value: 50

<arc-slider radius="60" stroke-width="12"></arc-slider>

Value Position: Top

Value display above the arc

<arc-slider value-position="top"></arc-slider>

Value Position: Center

Value display centered in the arc

<arc-slider value-position="center"></arc-slider>

Value on Thumb

Badge showing value on the thumb

<arc-slider show-value-on-thumb hide-value></arc-slider>

Show Limits

Min/Max values at arc ends

<arc-slider show-limits></arc-slider>

Show Ticks

Numeric tick marks along the arc

<arc-slider show-ticks="5"></arc-slider>

Combined Features

Limits + Ticks + Thumb Value

<arc-slider show-limits show-ticks="4" show-value-on-thumb hide-value></arc-slider>

Interactive Playground

Try different configurations

Value: 50

Color 1

Color 2

Min

Max

Start Angle

End Angle

Radius

Stroke

<arc-slider></arc-slider>

Demo code (CodePen-ready HTML, CSS, JS)

HTML (html)

<div class="container">
      

      <div class="demo-grid">
        <!-- 1. Upward arc (default) -->
        <div class="demo-card">
          <h2>Upward (default)</h2>
          <p>Min a la derecha, Max a la izquierda</p>
          <div class="demo-content">
            <arc-slider id="basic"></arc-slider>
            <div class="value-display">Value: <span id="basic-value">50</span></div>
          </div>
          <div class="code-block">&lt;arc-slider&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- 2. Downward arc (smile) -->
        <div class="demo-card">
          <h2>Downward (clockwise)</h2>
          <p>Min a la derecha, Max a la izquierda</p>
          <div class="demo-content">
            <arc-slider id="range" clockwise min-range="-50" max-range="50" arc-value="0"></arc-slider>
            <div class="value-display">Value: <span id="range-value">0</span></div>
          </div>
          <div class="code-block">&lt;arc-slider clockwise&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- 3. Upward with custom colors -->
        <div class="demo-card">
          <h2>Upward - Custom Colors</h2>
          <p>Min a la derecha, Max a la izquierda</p>
          <div class="demo-content">
            <arc-slider id="colors" color1="#22C55E" color2="#3B82F6"></arc-slider>
            <div class="value-display">Value: <span id="colors-value">50</span></div>
          </div>
          <div class="code-block">&lt;arc-slider color1="#22C55E" color2="#3B82F6"&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- 4. Downward temperature -->
        <div class="demo-card">
          <h2>Downward - Temperature</h2>
          <p>16°C a la derecha, 30°C a la izquierda</p>
          <div class="demo-content">
            <arc-slider id="temp" clockwise min-range="16" max-range="30" arc-value="22" color1="#0EA5E9" color2="#EF4444"></arc-slider>
            <div class="value-display"><span id="temp-value">22</span>°C</div>
          </div>
          <div class="code-block">&lt;arc-slider clockwise min-range="16" max-range="30"&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- 5. With reverse (left-to-right) -->
        <div class="demo-card">
          <h2>Upward + Reverse</h2>
          <p>Min a la IZQUIERDA, Max a la DERECHA</p>
          <div class="demo-content">
            <arc-slider id="top" reverse color1="#8B5CF6" color2="#EC4899"></arc-slider>
            <div class="value-display">Value: <span id="top-value">50</span></div>
          </div>
          <div class="code-block">&lt;arc-slider reverse&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- 6. Quarter Arc -->
        <div class="demo-card">
          <h2>Quarter Arc (Upper Right)</h2>
          <p>Arc from 270° to 0° (top-right quadrant)</p>
          <div class="demo-content">
            <arc-slider id="quarter-up" start-angle="270" end-angle="0" color1="#F59E0B" color2="#10B981"></arc-slider>
            <div class="value-display">Value: <span id="quarter-up-value">50</span></div>
          </div>
          <div class="code-block">&lt;arc-slider start-angle="270" end-angle="0"&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- 7. Downward disabled -->
        <div class="demo-card">
          <h2>Downward - Disabled</h2>
          <p>Non-interactive smile slider</p>
          <div class="demo-content">
            <arc-slider id="disabled" clockwise arc-value="75" disabled></arc-slider>
            <div class="value-display">Value: 75 (disabled)</div>
          </div>
          <div class="code-block">&lt;arc-slider clockwise disabled arc-value="75"&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- 8. Upward custom size -->
        <div class="demo-card">
          <h2>Upward - Custom Size</h2>
          <p>Smaller radius with thicker stroke</p>
          <div class="demo-content">
            <arc-slider id="custom-size" radius="60" stroke-width="12" color1="#06B6D4" color2="#6366F1" style="--arc-slider-width: 150px;"></arc-slider>
            <div class="value-display">Value: <span id="custom-size-value">50</span></div>
          </div>
          <div class="code-block">&lt;arc-slider radius="60" stroke-width="12"&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- 9. Value Position Top -->
        <div class="demo-card">
          <h2>Value Position: Top</h2>
          <p>Value display above the arc</p>
          <div class="demo-content">
            <arc-slider id="value-top" value-position="top" color1="#10B981" color2="#059669"></arc-slider>
          </div>
          <div class="code-block">&lt;arc-slider value-position="top"&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- 10. Value Position Center -->
        <div class="demo-card">
          <h2>Value Position: Center</h2>
          <p>Value display centered in the arc</p>
          <div class="demo-content">
            <arc-slider id="value-center" value-position="center" color1="#8B5CF6" color2="#A855F7"></arc-slider>
          </div>
          <div class="code-block">&lt;arc-slider value-position="center"&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- 11. Value on Thumb -->
        <div class="demo-card">
          <h2>Value on Thumb</h2>
          <p>Badge showing value on the thumb</p>
          <div class="demo-content">
            <arc-slider id="thumb-value" show-value-on-thumb hide-value color1="#F59E0B" color2="#EF4444"></arc-slider>
          </div>
          <div class="code-block">&lt;arc-slider show-value-on-thumb hide-value&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- 12. Show Limits -->
        <div class="demo-card">
          <h2>Show Limits</h2>
          <p>Min/Max values at arc ends</p>
          <div class="demo-content">
            <arc-slider id="limits" show-limits min-range="0" max-range="100" color1="#3B82F6" color2="#1D4ED8"></arc-slider>
          </div>
          <div class="code-block">&lt;arc-slider show-limits&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- 13. Show Ticks -->
        <div class="demo-card">
          <h2>Show Ticks</h2>
          <p>Numeric tick marks along the arc</p>
          <div class="demo-content">
            <arc-slider id="ticks" show-ticks="5" min-range="0" max-range="100" color1="#EC4899" color2="#BE185D"></arc-slider>
          </div>
          <div class="code-block">&lt;arc-slider show-ticks="5"&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- 14. Combined Features -->
        <div class="demo-card">
          <h2>Combined Features</h2>
          <p>Limits + Ticks + Thumb Value</p>
          <div class="demo-content">
            <arc-slider id="combined" show-limits show-ticks="4" show-value-on-thumb hide-value min-range="0" max-range="200" color1="#14B8A6" color2="#0D9488"></arc-slider>
          </div>
          <div class="code-block">&lt;arc-slider show-limits show-ticks="4" show-value-on-thumb hide-value&gt;&lt;/arc-slider&gt;</div>
        </div>

        <!-- Interactive Playground -->
        <div class="demo-card wide-card">
          <h2>Interactive Playground</h2>
          <p>Try different configurations</p>
          <div style="display: flex; gap: 2rem; align-items: flex-start; flex-wrap: wrap;">
            <div class="demo-content" style="flex: 1; min-width: 250px;">
              <arc-slider id="playground"></arc-slider>
              <div class="value-display">Value: <span id="playground-value">50</span></div>
            </div>
            <div style="flex: 1; min-width: 300px;">
              <div class="interactive-controls" style="border-top: none; padding-top: 0; margin-top: 0;">
                <div class="control-group">
                  <label>Color 1</label>
                  <input type="color" id="ctrl-color1" value="#FF1122" />
                </div>
                <div class="control-group">
                  <label>Color 2</label>
                  <input type="color" id="ctrl-color2" value="#1122FF" />
                </div>
                <div class="control-group">
                  <label>Min</label>
                  <input type="number" id="ctrl-min" value="0" />
                </div>
                <div class="control-group">
                  <label>Max</label>
                  <input type="number" id="ctrl-max" value="100" />
                </div>
                <div class="control-group">
                  <label>Start Angle</label>
                  <input type="number" id="ctrl-start-angle" value="180" min="0" max="360" />
                </div>
                <div class="control-group">
                  <label>End Angle</label>
                  <input type="number" id="ctrl-end-angle" value="0" min="0" max="360" />
                </div>
                <div class="control-group">
                  <label>Radius</label>
                  <input type="number" id="ctrl-radius" value="100" min="20" max="200" />
                </div>
                <div class="control-group">
                  <label>Stroke</label>
                  <input type="number" id="ctrl-stroke" value="8" min="2" max="30" />
                </div>
              </div>
              <div class="code-block" id="playground-code">&lt;arc-slider&gt;&lt;/arc-slider&gt;</div>
            </div>
          </div>
        </div>
      </div>

      
    </div>

CSS (css)

:root {
  --bg: #0c0f14;
  --bg-elevated: #141923;
  --bg-panel: #171d28;
  --border: #262f3f;
  --text: #f4f6fb;
  --text-muted: #a7b0c2;
  --text-dim: #7d879b;
  --accent: #ff8a3d;
  --accent-strong: #ff6a00;
  --accent-soft: rgba(255, 138, 61, 0.16);
  --shadow: 0 20px 50px rgba(5, 8, 14, 0.45);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --max-width: 1160px;
}

:root {
        --bg-color: #f5f5f7;
        --card-bg: #ffffff;
        --text-color: #1d1d1f;
        --text-muted: #86868b;
        --border-color: #d2d2d7;
      }

      * {
        box-sizing: border-box;
      }

      .container {
        max-width: 1200px;
        margin: 0 auto;
      }

      header {
        text-align: center;
        margin-bottom: 3rem;
      }

      h1 {
        font-size: 2.5rem;
        font-weight: 600;
        margin-bottom: 0.5rem;
      }

      .subtitle {
        color: var(--text-muted);
        font-size: 1.1rem;
      }

      .demo-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 2rem;
      }

      .demo-card {
        background: var(--card-bg);
        border-radius: 16px;
        padding: 2rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
      }

      .demo-card h2 {
        font-size: 1.25rem;
        font-weight: 600;
        margin: 0 0 0.5rem 0;
      }

      .demo-card p {
        color: var(--text-muted);
        font-size: 0.9rem;
        margin: 0 0 1.5rem 0;
      }

      .demo-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        min-height: 180px;
      }

      .value-display {
        margin-top: 1rem;
        padding: 0.5rem 1rem;
        background: var(--bg-color);
        border-radius: 8px;
        font-family: 'SF Mono', Monaco, monospace;
        font-size: 0.9rem;
      }

      .code-block {
        background: #1d1d1f;
        color: #f5f5f7;
        padding: 1rem;
        border-radius: 8px;
        font-family: 'SF Mono', Monaco, monospace;
        font-size: 0.8rem;
        overflow-x: auto;
        margin-top: 1rem;
        white-space: pre-wrap;
        word-break: break-all;
      }

      .interactive-controls {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid var(--border-color);
      }

      .control-group {
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
      }

      .control-group label {
        font-size: 0.8rem;
        color: var(--text-muted);
      }

      .control-group input[type='color'],
      .control-group input[type='number'] {
        padding: 0.5rem;
        border: 1px solid var(--border-color);
        border-radius: 6px;
        font-size: 0.9rem;
      }

      .control-group input[type='color'] {
        width: 60px;
        height: 36px;
        padding: 2px;
      }

      .control-group input[type='number'] {
        width: 80px;
      }

      arc-slider {
        --arc-slider-width: 200px;
      }

      footer {
        text-align: center;
        margin-top: 3rem;
        padding-top: 2rem;
        border-top: 1px solid var(--border-color);
        color: var(--text-muted);
        font-size: 0.9rem;
      }

      footer a {
        color: var(--text-color);
        text-decoration: none;
      }

      footer a:hover {
        text-decoration: underline;
      }

      .wide-card {
        grid-column: span 2;
      }

      @media (max-width: 768px) {
        .wide-card {
          grid-column: span 1;
        }
      }
    


@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600;700&display=swap');

:root {
  --bg: #f5f5f7;
  --bg-2: #ffffff;
  --bg-spot-1: #f8e9d0;
  --bg-spot-2: #e8eef8;
  --card: #ffffff;
  --text: #1d1d1f;
  --muted: #6b7280;
  --line: #e5e7eb;
  --accent: #ffb000;
  --accent-2: #00a7d6;
  --accent-soft: rgba(255, 176, 0, 0.18);
  --surface-1: #f3f4f6;
  --surface-2: #eef2f7;
  --code-bg: #111827;
  --code-text: #f9fafb;
  --panel-bg: rgba(255, 255, 255, 0.85);
  --overlay-bg: rgba(255, 255, 255, 0.98);
}

:root.dark {
  --bg: #0f1117;
  --bg-2: #151a26;
  --bg-spot-1: #1a2136;
  --bg-spot-2: #1d1b34;
  --card: #1c2233;
  --text: #f3f6ff;
  --muted: #b8c0d9;
  --line: #2b3247;
  --accent: #ffb000;
  --accent-2: #00d0ff;
  --accent-soft: rgba(255, 176, 0, 0.25);
  --surface-1: #0b0f1a;
  --surface-2: #263046;
  --code-bg: #0b0f1a;
  --code-text: #d6d9e6;
  --panel-bg: rgba(28, 34, 51, 0.8);
  --overlay-bg: rgba(15, 17, 23, 0.98);
}

* {
  box-sizing: border-box;
}

a {
  color: var(--accent);
}

h1 {
  color: var(--accent);
}

.demo-links {
  margin-top: 12px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.demo-links a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.demo-links a:hover {
  color: var(--text);
  border-color: var(--accent-2);
}

.demo-theme-toggle {
  margin-top: 12px;
  display: flex;
  justify-content: center;
}

header {
  border-bottom: 1px solid var(--line);
}

.demo-card,
.section,
.demo-section,
.panel,
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--text);
  box-shadow: 0 18px 36px rgba(6, 10, 24, 0.45);
}

.demo-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.demo-card .code-block {
  margin-top: auto;
}

.demo-grid,
.grid {
  align-items: stretch;
}

.demo-card h2,
.demo-card h3,
.section h2,
.demo-section h2,
.panel-header {
  color: var(--text);
}

.label,
.stat-label,
.category-title,
.subtitle,
.hint,
.note {
  color: var(--muted);
}

.info-item,
.capability,
.preference,
.option-group,
.output,
.current-url,
.event-log,
.result-card,
.log,
.stat {
  background: var(--surface-1);
  border: 1px solid var(--line);
  color: var(--text);
}

.info-item .label,
.capability .name {
  color: var(--muted);
}

.panel-header,
.options,
.topbar,
.top-links {
  background: var(--panel-bg);
  border-bottom: 1px solid var(--line);
  color: var(--text);
}

.subtitle,
.hint,
.note,
.demo-card p,
.section p,
.demo-section p {
  color: var(--muted);
}

.code-block,
pre,
code {
  background: var(--code-bg);
  color: var(--code-text);
  border-radius: 8px;
}

.value-display,
.output,
.result,
.demo-output {
  background: var(--surface-1);
  border: 1px solid var(--line);
  color: var(--text);
}

button {
  background: linear-gradient(120deg, var(--accent), #ff6a00);
  color: #111;
  border: none;
}

button:hover {
  filter: brightness(1.05);
}

input,
select,
textarea {
  background: var(--surface-1);
  color: var(--text);
  border: 1px solid var(--line);
}

footer {
  color: var(--muted);
}

footer a {
  color: var(--text);
}

arc-slider {
  --arc-slider-text-color: var(--text);
  --arc-slider-value-bg: var(--surface-1);
  --arc-slider-value-border: var(--line);
  --arc-slider-value-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
}

rich-select {
  --caller-background: var(--card);
  --caller-color: var(--text);
  --caller-border: 1px solid var(--line);
  --caller-hover-background: var(--surface-2);
  --caller-hover-color: var(--text);
  --caller-hover-border-color: var(--line);
  --caller-focus-border-color: var(--accent-2);
  --caller-focus-shadow: 0 0 0 3px rgba(0, 208, 255, 0.25);
  --caller-disabled-background: var(--surface-1);
  --caller-disabled-color: #6b7280;
  --caller-disabled-border-color: var(--line);
  --arrow-color: var(--muted);
  --selectOptions-background: var(--card);
  --selectOptions-border: 1px solid var(--line);
  --selectOptions-shadow: 0 10px 22px rgba(0, 0, 0, 0.45);
  --input-background: var(--surface-1);
  --input-border: 1px solid var(--line);
  --input-color: var(--text);
  --input-placeholder-color: #6b7280;
  --option-color: var(--text);
  --option-hover-background: var(--surface-2);
  --option-hover-color: var(--text);
  --option-active-background: var(--accent);
  --option-active-color: #111;
  --option-selected-background: var(--accent-soft);
  --option-selected-color: var(--text);
  --option-disabled-background: var(--surface-1);
  --option-disabled-color: #6b7280;
}

multi-select {
  --multi-select-bg: var(--card);
  --multi-select-border-color: var(--line);
  --multi-select-border-hover: var(--line);
  --multi-select-border-focus: var(--accent-2);
  --multi-select-text-color: var(--text);
  --multi-select-placeholder-color: #6b7280;
  --multi-select-arrow-color: var(--muted);
  --multi-select-dropdown-bg: var(--card);
  --multi-select-shadow: 0 10px 22px rgba(0, 0, 0, 0.45);
  --multi-select-option-hover-bg: var(--surface-2);
  --multi-select-option-selected-bg: var(--accent-soft);
}

tab-nav {
  --tab-bg: var(--card);
  --tab-border: var(--line);
  --tab-text: var(--muted);
  --tab-active-text: var(--text);
  --tab-hover-bg: var(--surface-2);
  --tab-active-border: var(--accent);
  --tab-disabled: #9ca3af;
}

slider-underline {
  --slider-track: var(--surface-2);
  --slider-fill: var(--accent);
  --slider-thumb: var(--accent);
  --slider-label-color: var(--text);
  --slider-tick-color: #9ca3af;
  --slider-tick-value-color: var(--muted);
}

header-nav {
  --header-bg: var(--card);
  --header-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
  --header-link-color: var(--text);
  --header-link-hover: var(--accent);
  --header-mobile-hover-bg: var(--surface-2);
}

calendar-inline {
  --calendar-bg: var(--card);
  --calendar-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
  --calendar-text: var(--text);
  --calendar-accent: var(--accent);
  --calendar-today: var(--accent-soft);
  --calendar-selected: var(--accent);
  --calendar-hover-bg: var(--surface-2);
  --calendar-muted: var(--muted);
  --calendar-muted-strong: #9ca3af;
  --calendar-other-month: #9ca3af;
  --calendar-disabled: #cbd5e1;
  --calendar-holiday: #ef4444;
  --calendar-holiday-selected: #111;
}

marked-calendar {
  --calendar-bg: var(--card);
  --calendar-border: var(--line);
  --calendar-title: var(--text);
  --calendar-muted: var(--muted);
  --calendar-surface: var(--surface-1);
  --calendar-accent: var(--accent);
  --calendar-accent-hover: #ff7a1a;
  --calendar-border-strong: var(--line);
  --calendar-contrast: #111;
  --calendar-nav-bg: var(--surface-1);
  --calendar-nav-hover: var(--surface-2);
}

radar-chart {
  --radar-bg: var(--card);
  --radar-grid-color: var(--line);
  --radar-axis-color: #94a3b8;
  --radar-label-color: var(--muted);
}

multi-carousel {
  --carousel-bg: var(--card);
  --carousel-arrow-bg: var(--surface-1);
  --carousel-arrow-color: var(--text);
  --carousel-arrow-hover-bg: var(--surface-2);
  --carousel-arrow-hover-color: var(--text);
  --carousel-nav-bg: var(--surface-1);
  --carousel-nav-color: var(--muted);
  --carousel-nav-hover: #9ca3af;
  --carousel-nav-active: var(--accent);
  --carousel-focus-color: var(--accent-2);
}

nav-list {
  --nav-list-bg: var(--card);
  --nav-list-border-color: var(--line);
  --nav-list-selected-border-color: var(--accent);
  --nav-list-selected-bg: var(--surface-2);
  --nav-list-hover-bg: var(--surface-2);
  --nav-list-selected-color: var(--text);
}

theme-toggle {
  --theme-toggle-bg: var(--card);
  --theme-toggle-icon-color: var(--muted);
  --theme-toggle-hover-bg: var(--surface-2);
  --theme-toggle-active-bg: var(--surface-1);
  --theme-toggle-active-color: var(--text);
  --theme-toggle-dark-bg: var(--card);
  --theme-toggle-dark-border: var(--line);
  --theme-toggle-dark-icon-color: var(--muted);
  --theme-toggle-dark-active-bg: var(--surface-1);
  --theme-toggle-dark-active-color: var(--text);
  --theme-toggle-dark-hover-bg: var(--surface-2);
}

qr-code {
  --qr-fg: #0f1117;
  --qr-bg: #f3f6ff;
}

click-clock {
  --clock-color: var(--text);
  --clock-bg: var(--card);
  --clock-muted-color: var(--muted);
}

historical-line {
  --title-color: var(--text);
  --border-color: var(--line);
  --year-bg: var(--surface-1);
}

circle-steps {
  --steps-muted: var(--muted);
  --steps-text: var(--text);
  --steps-pending: var(--surface-2);
}

rich-inputfile {
  --input-border: var(--line);
  --input-border-focus: var(--accent-2);
  --input-bg: var(--card);
  --input-label-color: var(--text);
  --input-hover-bg: var(--surface-2);
  --input-drag-bg: var(--accent-soft);
  --input-disabled-bg: var(--surface-1);
  --input-success-border: #22c55e;
  --input-success-bg: rgba(34, 197, 94, 0.12);
  --input-icon-color: #94a3b8;
  --input-text-color: var(--muted);
  --input-accent-color: var(--accent-2);
  --input-file-bg: var(--surface-1);
  --input-preview-bg: var(--surface-1);
  --input-file-name-color: var(--text);
  --input-file-size-color: var(--muted);
  --input-error-color: #ef4444;
  --input-hint-color: var(--muted);
}

data-card {
  --data-card-bg: var(--card);
  --data-card-border-color: var(--line);
  --data-card-title-color: var(--text);
  --data-card-desc-color: var(--muted);
  --data-card-info-bg: var(--overlay-bg);
  --data-card-info-close-bg: var(--surface-2);
  --data-card-info-close-color: var(--text);
  --data-card-info-close-hover-bg: var(--surface-1);
  --data-card-info-text: var(--text);
  --data-card-loading-color: var(--muted);
  --data-card-info-trigger-hover: var(--accent);
}

app-modal {
  --app-modal-bg: var(--card);
  --app-modal-body-color: var(--text);
  --app-modal-standalone-bg: rgba(255, 176, 0, 0.35);
  --app-modal-standalone-color: #111;
  --app-modal-standalone-hover-bg: rgba(255, 176, 0, 0.6);
}

JS (js)

document.querySelectorAll('.footer-year').forEach(el => el.textContent = new Date().getFullYear());
    

      import "https://esm.sh/@manufosela/arc-slider";

      // Update value displays
      const sliders = {
        basic: document.getElementById('basic'),
        range: document.getElementById('range'),
        colors: document.getElementById('colors'),
        temp: document.getElementById('temp'),
        top: document.getElementById('top'),
        'quarter-up': document.getElementById('quarter-up'),
        'custom-size': document.getElementById('custom-size'),
        playground: document.getElementById('playground'),
      };

      Object.entries(sliders).forEach(([key, slider]) => {
        if (!slider) return;
        slider.addEventListener('change', (e) => {
          const display = document.getElementById(`${key}-value`);
          if (display) {
            display.textContent = e.detail.value;
          }
        });
      });

      // Interactive playground controls
      const playground = document.getElementById('playground');
      const codeDisplay = document.getElementById('playground-code');
      const ctrlColor1 = document.getElementById('ctrl-color1');
      const ctrlColor2 = document.getElementById('ctrl-color2');
      const ctrlMin = document.getElementById('ctrl-min');
      const ctrlMax = document.getElementById('ctrl-max');
      const ctrlStartAngle = document.getElementById('ctrl-start-angle');
      const ctrlEndAngle = document.getElementById('ctrl-end-angle');
      const ctrlRadius = document.getElementById('ctrl-radius');
      const ctrlStroke = document.getElementById('ctrl-stroke');

      function updatePlaygroundCode() {
        const attrs = [];
        if (ctrlMin.value !== '0') attrs.push(`min-range="${ctrlMin.value}"`);
        if (ctrlMax.value !== '100') attrs.push(`max-range="${ctrlMax.value}"`);
        if (ctrlColor1.value.toUpperCase() !== '#FF1122') attrs.push(`color1="${ctrlColor1.value}"`);
        if (ctrlColor2.value.toUpperCase() !== '#1122FF') attrs.push(`color2="${ctrlColor2.value}"`);
        if (ctrlStartAngle.value !== '180') attrs.push(`start-angle="${ctrlStartAngle.value}"`);
        if (ctrlEndAngle.value !== '0') attrs.push(`end-angle="${ctrlEndAngle.value}"`);
        if (ctrlRadius.value !== '100') attrs.push(`radius="${ctrlRadius.value}"`);
        if (ctrlStroke.value !== '8') attrs.push(`stroke-width="${ctrlStroke.value}"`);

        const attrStr = attrs.length ? ' ' + attrs.join(' ') : '';
        codeDisplay.textContent = `<arc-slider${attrStr}></arc-slider>`;
      }

      ctrlColor1.addEventListener('input', (e) => {
        playground.color1 = e.target.value;
        updatePlaygroundCode();
      });

      ctrlColor2.addEventListener('input', (e) => {
        playground.color2 = e.target.value;
        updatePlaygroundCode();
      });

      ctrlMin.addEventListener('input', (e) => {
        playground.minRange = parseInt(e.target.value, 10);
        updatePlaygroundCode();
      });

      ctrlMax.addEventListener('input', (e) => {
        playground.maxRange = parseInt(e.target.value, 10);
        updatePlaygroundCode();
      });

      ctrlStartAngle.addEventListener('input', (e) => {
        playground.startAngle = parseInt(e.target.value, 10);
        updatePlaygroundCode();
      });

      ctrlEndAngle.addEventListener('input', (e) => {
        playground.endAngle = parseInt(e.target.value, 10);
        updatePlaygroundCode();
      });

      ctrlRadius.addEventListener('input', (e) => {
        playground.radius = parseInt(e.target.value, 10);
        updatePlaygroundCode();
      });

      ctrlStroke.addEventListener('input', (e) => {
        playground.strokeWidth = parseInt(e.target.value, 10);
        updatePlaygroundCode();
      });
    

  import '../../theme-toggle/src/theme-toggle.js';

  const root = document.documentElement;
  root.classList.add('dark');

  const toggle = document.querySelector('theme-toggle');
  if (toggle) {
    toggle.theme = root.classList.contains('dark') ? 'dark' : 'light';
    toggle.addEventListener('theme-changed', (event) => {
      const theme = event.detail?.theme;
      if (!theme) return;
      root.classList.toggle('dark', theme === 'dark');
    });
  }