.theme-toggle {
    --theme-toggle-width: 64px;
    --theme-toggle-height: 34px;
    --theme-toggle-thumb-size: 24px;
    --theme-toggle-thumb-offset: 4px;
    --theme-toggle-icon-size: 13px;
    --theme-toggle-label-size: 16px;
    --theme-toggle-label-offset: 8px;
    --theme-toggle-border: var(--nav-emphasis-border, rgba(255, 255, 255, 0.14));
    --theme-toggle-bg:
        linear-gradient(
            135deg,
            color-mix(in srgb, var(--accent-soft, rgba(241, 186, 109, 0.22)) 70%, transparent),
            color-mix(in srgb, var(--accent-cold-soft, rgba(132, 212, 255, 0.14)) 76%, transparent)
        );
    --theme-toggle-panel: var(--panel, rgba(255, 255, 255, 0.04));
    --theme-toggle-text: var(--nav-link-hover, #fff);
    --theme-toggle-icon-color: var(--meta-color, rgba(246, 242, 234, 0.52));
    --theme-toggle-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
    --theme-toggle-thumb-bg:
        linear-gradient(135deg, rgba(241, 186, 109, 0.22), rgba(132, 212, 255, 0.16)),
        rgba(255, 255, 255, 0.08);
    --theme-toggle-thumb-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.18),
        0 10px 24px rgba(0, 0, 0, 0.14);
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--theme-toggle-width);
    height: var(--theme-toggle-height);
    padding: 0;
    border-radius: 999px;
    border: 1px solid var(--theme-toggle-border);
    background: var(--theme-toggle-bg), var(--theme-toggle-panel);
    color: var(--theme-toggle-text);
    box-shadow: var(--theme-toggle-shadow);
    cursor: pointer;
    transition: transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.theme-toggle:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--theme-toggle-border) 70%, var(--theme-toggle-text));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.12),
        0 10px 26px rgba(0, 0, 0, 0.12);
}

.theme-toggle-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.theme-toggle-thumb {
    position: absolute;
    top: var(--theme-toggle-thumb-offset);
    left: var(--theme-toggle-thumb-offset);
    width: var(--theme-toggle-thumb-size);
    height: var(--theme-toggle-thumb-size);
    border-radius: 999px;
    background: var(--theme-toggle-thumb-bg);
    box-shadow: var(--theme-toggle-thumb-shadow);
    transition: transform .28s ease, background .28s ease, box-shadow .28s ease;
}

.theme-toggle.is-light .theme-toggle-thumb {
    transform: translateX(calc(var(--theme-toggle-width) - var(--theme-toggle-thumb-size) - (var(--theme-toggle-thumb-offset) * 2)));
}

.theme-toggle-label {
    position: absolute;
    top: 50%;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--theme-toggle-label-size);
    height: var(--theme-toggle-label-size);
    transform: translateY(-50%);
    color: var(--theme-toggle-icon-color);
    transition: color .24s ease, opacity .24s ease;
    pointer-events: none;
}

.theme-toggle-label.dark {
    left: var(--theme-toggle-label-offset);
}

.theme-toggle-label.light {
    right: var(--theme-toggle-label-offset);
}

.theme-toggle-icon {
    width: var(--theme-toggle-icon-size);
    height: var(--theme-toggle-icon-size);
    display: block;
    transition: transform .24s ease, opacity .24s ease, color .24s ease;
}

.theme-toggle-icon svg {
    width: 100%;
    height: 100%;
    display: block;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.theme-toggle:not(.is-light) .theme-toggle-label.dark,
.theme-toggle.is-light .theme-toggle-label.light {
    color: var(--theme-toggle-text);
}

.theme-toggle:not(.is-light) .theme-toggle-label.light,
.theme-toggle.is-light .theme-toggle-label.dark {
    opacity: 0.56;
}

:root[data-theme="light"] .theme-toggle {
    --theme-toggle-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.62);
    --theme-toggle-thumb-bg:
        linear-gradient(135deg, rgba(231, 172, 93, 0.26), rgba(102, 184, 226, 0.18)),
        rgba(255, 255, 255, 0.76);
    --theme-toggle-thumb-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.8),
        0 10px 24px rgba(126, 144, 163, 0.18);
}